/* ==========================================================================
   APRO Akademi — Tasarım sistemi
   Marka renkleri (APRO Logo Renk kılavuzu):
     Turuncu  #F47920  (PANTONE 158 C)
     Gri      #9D9FA1
     Açık gri #C6C8CA
   Bunlara ek olarak yalnızca siyah ve beyaz kullanılır.
   Font: Gilroy
   ========================================================================== */

@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-Light.ttf") format("truetype"); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-Regular.ttf") format("truetype"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-Medium.ttf") format("truetype"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-SemiBold.ttf") format("truetype"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-Bold.ttf") format("truetype"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Gilroy"; src: url("../fonts/Gilroy-ExtraBold.ttf") format("truetype"); font-weight: 800; font-style: normal; font-display: swap; }

:root {
    --orange: #F47920;
    --orange-rgb: 244, 121, 32;
    --gray: #9D9FA1;
    --silver: #C6C8CA;
    --silver-rgb: 198, 200, 202;
    --black: #000000;
    --white: #FFFFFF;

    --line: var(--silver);
    --line-dark: rgba(var(--silver-rgb), .2);

    --font: "Gilroy", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

    --r-xs: 8px;
    --r-sm: 12px;
    --r: 18px;
    --r-lg: 28px;
    --r-xl: 40px;

    --shadow-sm: 0 6px 18px -10px rgba(0, 0, 0, .28);
    --shadow: 0 30px 70px -30px rgba(0, 0, 0, .35);
    --shadow-orange: 0 18px 40px -18px rgba(var(--orange-rgb), .7);

    --ease: cubic-bezier(.22, .8, .24, 1);
    --container: 1240px;
    --container-wide: 1440px;
    --gutter: 24px;
    --header-h: 84px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 100px; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.65;
    color: var(--black);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -.025em; line-height: 1.08; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
[hidden] { display: none !important; }
::selection { background: var(--orange); color: var(--black); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.container--wide { max-width: calc(var(--container-wide) + var(--gutter) * 2); }

.i { width: 1.15em; height: 1.15em; flex: none; }
.apro-mark { width: 1em; height: 1em; flex: none; color: var(--orange); }

.text-orange { color: var(--orange); }
.text-white { color: var(--white); }
.muted { color: var(--black); opacity: 1; font-weight: 500; }

/* ---------- Tipografi ---------- */
.display { font-size: clamp(42px, 5.6vw, 80px); line-height: 1.02; letter-spacing: -.035em; }
.h2 { font-size: clamp(34px, 4vw, 56px); line-height: 1.06; letter-spacing: -.03em; }
.lead { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.65; max-width: 560px; }

.accent { position: relative; display: inline-block; color: var(--orange); white-space: nowrap; }
.swoosh { position: absolute; left: -2%; bottom: -.16em; width: 104%; height: .32em; overflow: visible; pointer-events: none; }
.swoosh path { fill: none; stroke: var(--orange); stroke-width: 5; stroke-linecap: round; vector-effect: non-scaling-stroke; stroke-dasharray: 320; stroke-dashoffset: 320; transition: stroke-dashoffset 1.1s .35s var(--ease); }
.is-visible .swoosh path, .accent.is-visible .swoosh path, .no-reveal .swoosh path { stroke-dashoffset: 0; }
.section--dark .swoosh path, .corporate .swoosh path { stroke: var(--orange); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 22px; }
.eyebrow .apro-mark { width: 16px; height: 16px; }
.eyebrow--light { color: var(--white); }

.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px; border-radius: 999px; background: var(--black); color: var(--white); font-size: 14px; font-weight: 600; margin-bottom: 28px; }
.pill__dot { width: 22px; height: 22px; border-radius: 50%; background: var(--orange); position: relative; }
.pill__dot::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--black); }

/* ---------- Butonlar ---------- */
.btn {
    --btn-h: 54px;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: var(--btn-h); padding: 0 26px; border-radius: 999px;
    font-weight: 700; font-size: 16px; line-height: 1; white-space: nowrap;
    border: 1.5px solid transparent;
    transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn .i { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn--lg { --btn-h: 62px; padding: 0 30px; font-size: 17px; }
.btn--sm { --btn-h: 46px; padding: 0 20px; font-size: 15px; }
.btn--xs { --btn-h: 36px; padding: 0 14px; font-size: 13px; gap: 6px; }
.btn--block { width: 100%; }

.btn__circle { display: inline-grid; place-items: center; width: calc(var(--btn-h) - 14px); height: calc(var(--btn-h) - 14px); margin-right: -19px; border-radius: 50%; background: var(--black); color: var(--white); transition: transform .35s var(--ease), background-color .3s; }
.btn__circle .i { width: 18px; height: 18px; }
.btn__circle--orange { background: var(--orange); color: var(--black); }
.btn:hover .btn__circle { transform: translateX(3px) rotate(-45deg); }

.btn--primary { background: var(--orange); color: var(--black); box-shadow: var(--shadow-orange); }
.btn--primary:hover { background: var(--black); color: var(--white); box-shadow: none; }
.btn--primary:hover .btn__circle { background: var(--orange); color: var(--black); }

.btn--dark { background: var(--black); color: var(--white); }
.btn--dark:hover { background: var(--orange); color: var(--black); }
.btn--dark:hover .btn__circle--orange { background: var(--black); color: var(--white); }

.btn--outline { border-color: var(--black); color: var(--black); background: transparent; }
.btn--outline:hover { background: var(--black); color: var(--white); }

.btn--ghost { border-color: var(--line); background: var(--white); color: var(--black); }
.btn--ghost:hover { border-color: var(--black); }

.btn--ghost-light { border-color: rgba(var(--silver-rgb), .45); color: var(--white); background: transparent; }
.btn--ghost-light:hover { background: var(--white); color: var(--black); border-color: var(--white); }

.btn--outline-dark { border-color: var(--black); color: var(--black); }
.btn--outline-dark:hover { background: var(--black); color: var(--white); }

.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; transition: color .25s, gap .25s; }
.text-link:hover { color: var(--orange); gap: 12px; }
.text-link .i { width: 16px; height: 16px; }
.text-btn { font-weight: 700; font-size: 14px; border-bottom: 1.5px solid currentColor; }
.text-btn:hover { color: var(--orange); }

.icon-btn { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--white); transition: border-color .25s; }
.icon-btn:hover { border-color: var(--black); }
.icon-btn .i { width: 20px; height: 20px; }
.icon-btn__dot { position: absolute; top: 10px; right: 11px; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); border: 2px solid var(--white); }

/* ---------- Çipler ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; line-height: 1; white-space: nowrap; }
.chip .i { width: 14px; height: 14px; }
.chip--light { background: var(--white); color: var(--black); }
.chip--dark { background: var(--black); color: var(--white); }
.chip--orange { background: var(--orange); color: var(--black); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 7px 14px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 14px; font-weight: 600; }

/* ---------- Logo kilidi ---------- */
.lockup { display: inline-flex; align-items: center; gap: 14px; }
.lockup img { height: 44px; width: auto; }
.lockup__divider { width: 1.5px; height: 30px; background: var(--silver); }
.lockup__name { font-size: 23px; font-weight: 700; letter-spacing: -.02em; color: var(--black); line-height: 1; }
.lockup--light .lockup__name { color: var(--white); }
.lockup--light .lockup__divider { background: rgba(var(--silver-rgb), .5); }
.lockup--sm img { height: 30px; }
.lockup--sm .lockup__divider { height: 22px; }
.lockup--sm .lockup__name { font-size: 17px; }

/* ==========================================================================
   SİTE BAŞLIĞI
   ========================================================================== */
.topbar { background: var(--black); color: var(--white); font-size: 14px; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 44px; }
.topbar__note { display: flex; align-items: center; gap: 10px; margin: 0; font-weight: 500; }
.topbar__note .apro-mark { width: 14px; height: 14px; }
.topbar__links { display: flex; gap: 28px; }
.topbar__links a { display: inline-flex; align-items: center; gap: 8px; color: var(--silver); font-weight: 500; transition: color .2s; }
.topbar__links a:hover { color: var(--orange); }
.topbar__links .i { width: 15px; height: 15px; color: var(--orange); }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 10px 30px -24px rgba(0, 0, 0, .4); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: var(--header-h); }

.site-nav { display: flex; gap: 6px; }
.site-nav a { position: relative; padding: 10px 16px; font-weight: 600; font-size: 16px; border-radius: 999px; transition: background-color .2s; }
.site-nav a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }

.site-header__actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 48px; height: 48px; border-radius: 50%; background: var(--black); color: var(--white); place-items: center; }
.menu-toggle .i { width: 22px; height: 22px; }

.mobile-menu { position: fixed; inset: 0; z-index: 100; background: var(--black); color: var(--white); display: flex; flex-direction: column; padding: 20px var(--gutter) 32px; animation: menuIn .4s var(--ease); }
@keyframes menuIn { from { opacity: 0; transform: translateY(-12px); } }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; }
.menu-close { width: 48px; height: 48px; border-radius: 50%; background: var(--orange); color: var(--black); display: grid; place-items: center; }
.mobile-menu__nav { display: flex; flex-direction: column; margin: 48px 0 auto; }
.mobile-menu__nav a { display: flex; align-items: baseline; gap: 18px; padding: 16px 0; font-size: 34px; font-weight: 800; letter-spacing: -.03em; border-bottom: 1px solid var(--line-dark); }
.mobile-menu__nav a span { font-size: 14px; color: var(--orange); font-weight: 700; letter-spacing: 0; }
.mobile-menu__actions { display: grid; gap: 12px; margin-top: 32px; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; padding: 64px 0 56px; overflow: hidden; }
.hero__pattern { position: absolute; inset: 0; background-image: radial-gradient(var(--silver) 1.2px, transparent 1.4px); background-size: 26px 26px; -webkit-mask-image: radial-gradient(ellipse 70% 70% at 70% 30%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 70% at 70% 30%, #000 20%, transparent 75%); pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 72px; }
.hero__copy .display { margin-bottom: 28px; }
.hero__copy .lead { margin-bottom: 40px; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-bottom: 40px; }

.play-link { display: inline-flex; align-items: center; gap: 14px; text-align: left; }
.play-link__icon { position: relative; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; border: 1.5px solid var(--black); transition: background-color .3s, color .3s; }
.play-link__icon .i { width: 20px; height: 20px; margin-left: 3px; }
.play-link:hover .play-link__icon { background: var(--black); color: var(--orange); }
.play-link strong { display: block; font-size: 16px; font-weight: 700; }
.play-link small { display: block; font-size: 14px; font-weight: 500; color: var(--black); }

.hero__ticks { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.hero__ticks li { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.hero__ticks .i { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--orange); color: var(--black); stroke-width: 3; }

.hero__media { position: relative; padding: 18px 18px 40px 40px; }
.hero__squares { position: absolute; top: -10px; right: -18px; display: grid; grid-template-columns: repeat(2, 64px); gap: 10px; z-index: 0; }
.hero__squares i { width: 64px; height: 64px; border-radius: 16px; background: var(--orange); }
.hero__squares i:nth-child(3) { grid-column: 1; }

.stage { position: relative; z-index: 1; aspect-ratio: 760 / 720; border-radius: var(--r-xl); background: var(--black); overflow: hidden; box-shadow: var(--shadow); }
.stage__video { width: 100%; height: 100%; object-fit: cover; }
.stage::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, .55)); pointer-events: none; }
.stage__live { position: absolute; top: 22px; left: 22px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(0, 0, 0, .6); border: 1px solid rgba(var(--silver-rgb), .3); color: var(--white); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; backdrop-filter: blur(6px); }
.stage__live i { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 0 rgba(var(--orange-rgb), .8); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(var(--orange-rgb), 0); } 100% { box-shadow: 0 0 0 0 rgba(var(--orange-rgb), 0); } }

.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 14px 20px 14px 14px; border-radius: var(--r); background: var(--white); box-shadow: var(--shadow); }
.float-card strong { display: block; font-size: 16px; font-weight: 800; line-height: 1.2; }
.float-card small { display: block; font-size: 13px; font-weight: 500; line-height: 1.3; }
.float-card__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--orange); color: var(--black); flex: none; }
.float-card__icon .i { width: 22px; height: 22px; }
.float-card--partner { top: 70px; right: -8px; animation: floatY 6s ease-in-out infinite; }
@keyframes floatY { 50% { transform: translateY(-10px); } }

.lower-third { position: absolute; z-index: 3; left: 0; bottom: 70px; display: flex; flex-direction: column; align-items: flex-start; filter: drop-shadow(0 18px 30px rgba(0, 0, 0, .3)); }
.lower-third__role { padding: 6px 12px; background: var(--orange); color: var(--black); font-size: 12px; font-weight: 700; }
.lower-third__name { padding: 12px 20px; background: var(--white); color: var(--black); font-size: 22px; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.lower-third--static { position: static; filter: none; }

.ring-play { position: absolute; z-index: 4; right: 40px; bottom: 0; width: 140px; height: 140px; display: grid; place-items: center; border-radius: 50%; background: var(--black); box-shadow: 0 0 0 8px var(--white); }
.ring-play__text { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 18s linear infinite; }
.ring-play__text text { fill: var(--white); font-size: 15.5px; font-weight: 700; letter-spacing: .14em; }
.ring-play__btn { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--orange); color: var(--black); transition: transform .35s var(--ease); }
.ring-play__btn .i { width: 24px; height: 24px; margin-left: 3px; }
.ring-play:hover .ring-play__btn { transform: scale(1.1); }
@keyframes spin { to { transform: rotate(360deg); } }

.focus-strip { display: flex; align-items: center; gap: 32px; margin-top: 64px; padding: 26px 32px; border: 1.5px solid var(--line); border-radius: var(--r-lg); background: var(--white); }
.focus-strip__label { flex: none; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding-right: 32px; border-right: 1.5px solid var(--line); }
.focus-strip ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 40px; flex: 1; }
.focus-strip li { font-size: 22px; font-weight: 800; letter-spacing: -.02em; color: var(--gray); transition: color .25s; }
.focus-strip li:hover { color: var(--black); }

/* ==========================================================================
   KAYAN BANT
   ========================================================================== */
.marquee { overflow: hidden; white-space: nowrap; padding: 22px 0; }
.marquee--orange { background: var(--orange); color: var(--black); }
.marquee--white { background: var(--white); color: var(--black); }
.marquee__track { display: inline-flex; align-items: center; gap: 36px; animation: marquee 38s linear infinite; padding-left: 36px; }
.marquee__track--reverse { animation-direction: reverse; }
.marquee__track span { font-size: clamp(24px, 2.6vw, 36px); font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.marquee__track .apro-mark { width: 26px; height: 26px; color: var(--black); }
.marquee--white .apro-mark { color: var(--orange); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   BÖLÜMLER
   ========================================================================== */
.section { position: relative; padding: 130px 0; }
.section--dark { background: var(--black); color: var(--white); }
.section-head { margin-bottom: 64px; }
.section-head--center { text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }
.section-head--center p { max-width: 560px; margin: 24px auto 0; }
.section-head--split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: end; }
.section-head--split p { font-size: 18px; margin: 0; }
.section--dark .section-head--split p { color: var(--silver); }

/* ---------- Hikayemiz ---------- */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 88px; align-items: center; }
.about__collage { position: relative; min-height: 600px; }
.about__img { position: absolute; overflow: hidden; border-radius: var(--r-lg); background: var(--black); }
.about__img img { width: 100%; height: 100%; object-fit: cover; }
.about__img--main { top: 0; left: 0; width: 88%; aspect-ratio: 16 / 11; }
.about__img--side { right: 0; bottom: 0; width: 44%; aspect-ratio: 520 / 720; border: 8px solid var(--white); box-shadow: var(--shadow); }
.about__badge { position: absolute; left: 6%; bottom: 40px; display: grid; place-items: center; align-content: center; width: 170px; height: 170px; border-radius: 50%; background: var(--orange); color: var(--black); text-align: center; box-shadow: 0 0 0 10px var(--white); }
.about__badge strong { font-size: 54px; font-weight: 800; line-height: .9; letter-spacing: -.04em; }
.about__badge span { font-size: 14px; font-weight: 700; line-height: 1.2; max-width: 110px; margin-top: 6px; }
.about__since { position: absolute; left: 34%; bottom: 0; display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: var(--r-sm); background: var(--black); color: var(--white); font-size: 14px; }
.about__since .apro-mark { width: 18px; height: 18px; }
.about__since strong { color: var(--orange); }

.about__copy .h2 { margin-bottom: 28px; }
.about__copy > p { font-size: 18px; margin-bottom: 36px; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1.5px solid var(--line); border-radius: var(--r-lg); margin-bottom: 40px; }
.mv-card { padding: 28px; }
.mv-card + .mv-card { border-left: 1.5px solid var(--line); }
.mv-card__icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; background: var(--black); color: var(--orange); margin-bottom: 18px; }
.mv-card__icon .i { width: 24px; height: 24px; }
.mv-card h3 { font-size: 21px; margin-bottom: 10px; }
.mv-card p { font-size: 15.5px; line-height: 1.6; }
.about__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }

/* ---------- Neden APRO Akademi ---------- */
.why { overflow: hidden; }
.why__glow { position: absolute; top: -220px; right: -160px; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--orange-rgb), .32), transparent 65%); pointer-events: none; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card { position: relative; padding: 40px 36px 36px; border-radius: var(--r-lg); border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .02); transition: border-color .35s, transform .45s var(--ease), background-color .35s; }
.why-card:hover { border-color: var(--orange); transform: translateY(-6px); }
.why-card__no { position: absolute; top: 34px; right: 34px; font-size: 15px; font-weight: 700; color: var(--gray); }
.why-card__icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 16px; background: var(--orange); color: var(--black); margin-bottom: 30px; }
.why-card__icon .i { width: 26px; height: 26px; }
.why-card h3 { font-size: 24px; margin-bottom: 14px; }
.why-card p { color: var(--silver); font-size: 16px; line-height: 1.65; }
.why-card--accent { background: var(--orange); border-color: var(--orange); color: var(--black); }
.why-card--accent .why-card__icon { background: var(--black); color: var(--orange); }
.why-card--accent .why-card__no { color: var(--black); }
.why-card--accent p { color: var(--black); }
.why-card--accent:hover { border-color: var(--white); }

.expertise { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; margin-top: 110px; padding-top: 80px; border-top: 1px solid var(--line-dark); }
.expertise__intro h3 { font-size: clamp(30px, 3vw, 42px); line-height: 1.1; margin-bottom: 20px; }
.expertise__intro p { color: var(--silver); font-size: 17px; }
.expertise__list li { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 16px; padding: 26px 0; border-bottom: 1px solid var(--line-dark); transition: padding .4s var(--ease); }
.expertise__list li:first-child { border-top: 1px solid var(--line-dark); }
.expertise__list li:hover { padding-left: 14px; }
.expertise__no { font-size: 18px; font-weight: 700; color: var(--orange); }
.expertise__name { font-size: clamp(20px, 2vw, 27px); font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.expertise__name small { display: block; margin-top: 6px; font-size: 15px; font-weight: 500; letter-spacing: 0; color: var(--gray); }
.expertise__arrow { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-dark); transition: background-color .3s, color .3s, transform .4s var(--ease), border-color .3s; }
.expertise__list li:hover .expertise__arrow { background: var(--orange); color: var(--black); border-color: var(--orange); transform: rotate(45deg); }

/* ---------- Rakamlar ---------- */
.stats-wrap { position: relative; margin-top: -1px; background: linear-gradient(var(--black) 50%, var(--white) 50%); }
.stats { position: relative; overflow: hidden; display: grid; grid-template-columns: repeat(4, 1fr); border-radius: var(--r-xl); background: var(--orange); color: var(--black); padding: 56px 24px; }
.stats__item { position: relative; z-index: 1; text-align: center; padding: 0 20px; }
.stats__item + .stats__item { border-left: 1.5px solid rgba(0, 0, 0, .18); }
.stats__item strong { display: block; font-size: clamp(46px, 5vw, 72px); font-weight: 800; letter-spacing: -.04em; line-height: 1; margin-bottom: 14px; }
.stats__item span { display: block; font-size: 16px; font-weight: 600; line-height: 1.35; }
.stats__squares { position: absolute; right: -30px; bottom: -40px; display: grid; grid-template-columns: repeat(2, 90px); gap: 12px; opacity: .22; }
.stats__squares i { width: 90px; height: 90px; border-radius: 22px; background: var(--white); }
.stats__squares i:nth-child(3) { grid-column: 1; }

/* ---------- Nasıl çalışır ---------- */
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 20px; }
.step { position: relative; padding: 44px 36px 40px; border: 1.5px solid var(--line); border-radius: var(--r-lg); background: var(--white); overflow: hidden; transition: border-color .3s, transform .45s var(--ease), box-shadow .45s var(--ease); }
.step:hover { border-color: var(--black); transform: translateY(-6px); box-shadow: var(--shadow); }
.step__no { position: absolute; top: 18px; right: 22px; font-size: 92px; font-weight: 800; line-height: 1; letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1.5px var(--silver); }
.step__icon { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 18px; background: var(--black); color: var(--orange); margin-bottom: 34px; }
.step__icon .i { width: 28px; height: 28px; }
.step h3 { font-size: 24px; margin-bottom: 12px; }
.step p { font-size: 16px; }
.steps__arrow { align-self: center; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--orange); color: var(--black); }
.steps__arrow .i { width: 22px; height: 22px; }

/* ---------- Formatlar ---------- */
.formats { padding-top: 40px; }
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.format-card { border: 1.5px solid var(--line); border-radius: var(--r-xl); padding: 14px; transition: border-color .3s; }
.format-card:hover { border-color: var(--black); }
.format-card__media { position: relative; aspect-ratio: 16 / 9; border-radius: calc(var(--r-xl) - 12px); overflow: hidden; background: var(--black); }
.format-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.format-card:hover .format-card__media img { transform: scale(1.04); }
.format-card__media .chip { position: absolute; top: 18px; left: 18px; }
.format-card__body { padding: 30px 22px 22px; }
.format-card__body h3 { font-size: 27px; margin-bottom: 14px; }
.format-card__body p { font-size: 16px; margin-bottom: 22px; }

/* ---------- Tanıtım videosu ---------- */
.video-band { position: relative; background: var(--black); color: var(--white); padding: 0 0 130px; overflow: hidden; }
.cross-marquee { position: relative; height: 210px; margin-bottom: 40px; }
.cross-marquee .marquee { position: absolute; left: -5%; width: 110%; top: 50%; }
.marquee--tilt-a { transform: translateY(-50%) rotate(-3deg); z-index: 2; }
.marquee--tilt-b { transform: translateY(-50%) rotate(3deg); }
.video-band__inner .section-head { margin-bottom: 48px; }
.video-poster { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; max-width: 1080px; margin: 0 auto; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--line-dark); }
.video-poster img { width: 100%; height: 100%; object-fit: cover; opacity: .82; transition: transform 1.2s var(--ease), opacity .4s; }
.video-poster:hover img { transform: scale(1.03); opacity: 1; }
.video-poster__play { position: absolute; inset: 0; display: grid; place-items: center; }
.video-poster__play > span { position: relative; display: grid; place-items: center; width: 120px; height: 120px; border-radius: 50%; background: var(--orange); color: var(--black); transition: transform .4s var(--ease); }
.video-poster__play > span::before, .video-poster__play > span::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--orange); animation: ripple 2.6s var(--ease) infinite; }
.video-poster__play > span::after { animation-delay: 1.3s; }
.video-poster__play .i { width: 38px; height: 38px; margin-left: 6px; }
.video-poster:hover .video-poster__play > span { transform: scale(1.08); }
@keyframes ripple { from { transform: scale(1); opacity: 1; } to { transform: scale(1.9); opacity: 0; } }
.video-poster__meta { position: absolute; left: 24px; bottom: 24px; display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px; background: rgba(0, 0, 0, .7); font-size: 14px; font-weight: 600; backdrop-filter: blur(6px); }

/* ---------- Kurumsal ---------- */
.corporate { padding-bottom: 60px; }
.corporate__card { display: grid; grid-template-columns: 1.05fr .95fr; border-radius: var(--r-xl); background: var(--black); color: var(--white); overflow: hidden; }
.corporate__copy { padding: 72px 64px; }
.corporate__copy .h2 { margin-bottom: 24px; }
.corporate__copy > p { color: var(--silver); font-size: 18px; margin-bottom: 30px; }
.tick-list { display: grid; gap: 14px; margin-bottom: 40px; }
.tick-list li { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.tick-list .i { width: 24px; height: 24px; padding: 5px; border-radius: 50%; background: var(--orange); color: var(--black); stroke-width: 3; }
.tick-list--light li { color: var(--white); }
.corporate__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.corporate__media { position: relative; min-height: 420px; }
.corporate__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.corporate__media::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, var(--black) 0%, transparent 30%); }
.corporate__contact { position: absolute; z-index: 2; right: 28px; bottom: 28px; display: flex; align-items: center; gap: 12px; padding: 14px 20px 14px 14px; border-radius: var(--r); background: var(--white); color: var(--black); box-shadow: var(--shadow); }
.corporate__contact small { display: block; font-size: 13px; font-weight: 500; }
.corporate__contact strong { display: block; font-size: 17px; font-weight: 800; }

/* ---------- SSS ---------- */
.faq__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 88px; align-items: start; }
.faq__intro { position: sticky; top: 120px; }
.faq__intro .h2 { margin-bottom: 24px; }
.faq__intro > p { font-size: 18px; margin-bottom: 36px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 18px 22px 18px 18px; border-radius: var(--r); border: 1.5px solid var(--line); transition: border-color .3s; }
.contact-card:hover { border-color: var(--black); }
.contact-card > .i { margin-left: auto; width: 22px; height: 22px; }
.contact-card small { display: block; font-size: 13px; font-weight: 600; }
.contact-card strong { display: block; font-size: 18px; font-weight: 800; }
.contact-card__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--orange); color: var(--black); }
.contact-card__icon .i { width: 24px; height: 24px; }

.accordion { display: grid; gap: 14px; }
.accordion__item { border: 1.5px solid var(--line); border-radius: var(--r); transition: border-color .3s, background-color .3s; }
.accordion__item.is-open { border-color: var(--black); }
.accordion__head { display: flex; align-items: center; gap: 18px; width: 100%; padding: 24px 24px 24px 26px; text-align: left; }
.accordion__no { font-size: 14px; font-weight: 700; color: var(--orange); }
.accordion__q { flex: 1; font-size: 19px; font-weight: 700; letter-spacing: -.01em; line-height: 1.35; }
.accordion__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--line); flex: none; transition: transform .4s var(--ease), background-color .3s, border-color .3s, color .3s; }
.accordion__icon .i { width: 18px; height: 18px; }
.accordion__item.is-open .accordion__icon { transform: rotate(45deg); background: var(--orange); border-color: var(--orange); color: var(--black); }
.accordion__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.accordion__body > div { overflow: hidden; }
.accordion__body p { padding: 0 26px 26px 58px; font-size: 16px; }
.accordion__item.is-open .accordion__body { grid-template-rows: 1fr; }

/* ---------- CTA ---------- */
.cta-wrap { padding: 40px 0 130px; }
.cta { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 72px 72px; border-radius: var(--r-xl); background: var(--orange); color: var(--black); }
.cta__copy { position: relative; z-index: 1; max-width: 620px; }
.cta__copy .h2 { margin-bottom: 18px; }
.cta__copy p { font-size: 18px; font-weight: 500; }
.cta__actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 14px; }
.cta__mark { position: absolute; right: -60px; top: -80px; width: 340px; height: 340px; opacity: .14; }
.cta__mark .apro-mark { width: 100%; height: 100%; color: var(--white); }
.cta .btn--outline-dark { border-color: var(--black); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { position: relative; overflow: hidden; background: var(--black); color: var(--white); padding: 120px 0 0; }
.site-footer__giant { position: absolute; top: -0.12em; left: 50%; transform: translateX(-50%); font-size: clamp(120px, 20vw, 300px); font-weight: 800; letter-spacing: -.04em; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(var(--silver-rgb), .18); white-space: nowrap; pointer-events: none; }
.site-footer__top { position: relative; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.4fr; gap: 48px; padding-bottom: 72px; }
.site-footer__brand .lockup { margin-bottom: 28px; }
.site-footer__brand .lockup img { height: 52px; }
.site-footer__brand p { color: var(--silver); font-size: 15.5px; max-width: 340px; }
.site-footer__slogan { font-weight: 700; color: var(--white) !important; }
.site-footer h4 { font-size: 17px; font-weight: 800; margin-bottom: 22px; letter-spacing: -.01em; }
.site-footer__col a, .site-footer__col p { display: flex; gap: 10px; color: var(--silver); font-size: 15.5px; margin-bottom: 12px; transition: color .2s; }
.site-footer__col a:hover { color: var(--orange); }
.site-footer__contact .i { width: 18px; height: 18px; color: var(--orange); margin-top: 3px; }
.socials { display: flex; gap: 10px; margin-top: 28px; }
.socials a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-dark); transition: background-color .25s, color .25s, border-color .25s; }
.socials a:hover { background: var(--orange); color: var(--black); border-color: var(--orange); }
.socials .i { width: 18px; height: 18px; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding: 28px 0; border-top: 1px solid var(--line-dark); font-size: 14px; color: var(--gray); }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom nav { display: flex; flex-wrap: wrap; gap: 24px; }
.site-footer__bottom a:hover { color: var(--orange); }

/* ==========================================================================
   VİDEO MODAL & BİLDİRİM
   ========================================================================== */
.video-modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 24px; }
.video-modal__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .88); backdrop-filter: blur(6px); animation: fadeIn .3s; }
.video-modal__dialog { position: relative; width: min(1100px, 100%); animation: zoomIn .45s var(--ease); }
.video-modal__dialog video { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--r-lg); background: var(--black); }
.video-modal__close { position: absolute; top: -60px; right: 0; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--orange); color: var(--black); }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes zoomIn { from { opacity: 0; transform: scale(.94); } }

.toast-stack { position: fixed; right: 24px; bottom: 24px; z-index: 300; display: grid; gap: 10px; }
.toast { display: flex; align-items: center; gap: 12px; max-width: 380px; padding: 14px 18px 14px 14px; border-radius: var(--r); background: var(--black); color: var(--white); box-shadow: var(--shadow); font-size: 15px; font-weight: 500; line-height: 1.4; animation: toastIn .5s var(--ease); }
.toast.is-leaving { animation: toastOut .4s var(--ease) forwards; }
.toast__icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--orange); color: var(--black); flex: none; }
.toast__icon .apro-mark { width: 16px; height: 16px; color: var(--black); }
@keyframes toastIn { from { opacity: 0; transform: translateY(16px); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(16px); } }

/* ==========================================================================
   GİRİŞ / KAYIT
   ========================================================================== */
.auth { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 100vh; }
.auth-aside { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 48px 56px; background: var(--black); color: var(--white); position: sticky; top: 0; height: 100vh; }
.auth-aside__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 30%; opacity: .9; }
.auth-aside__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .55) 0%, rgba(0, 0, 0, .15) 35%, rgba(0, 0, 0, .9) 72%, #000 100%); }
.auth-aside__logo, .auth-aside__content { position: relative; z-index: 1; }
.auth-aside__content h2 { font-size: clamp(34px, 3.4vw, 52px); line-height: 1.05; margin-bottom: 28px; max-width: 520px; }
.auth-aside__content .tick-list { margin-bottom: 36px; }
.auth-aside__quote { padding-top: 28px; border-top: 1px solid var(--line-dark); }

.auth-main { display: flex; flex-direction: column; padding: 32px 56px; min-height: 100vh; }
.auth-main__top { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 15px; font-weight: 500; }
.auth-main__top a:not(.back-link) { font-weight: 700; border-bottom: 1.5px solid var(--orange); }
.back-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.back-link:hover { color: var(--orange); }
.auth-form-wrap { width: 100%; max-width: 460px; margin: auto; padding: 48px 0; }
.auth-form-wrap--wide { max-width: 580px; }
.auth-form-wrap__mark { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; background: var(--black); margin-bottom: 28px; }
.auth-form-wrap__mark .apro-mark { width: 26px; height: 26px; }
.auth-form-wrap h1 { font-size: 44px; margin-bottom: 10px; }
.auth-form-wrap > .muted { margin-bottom: 36px; }
.auth-main__foot { font-size: 13px; color: var(--gray); margin: 0; }

.form { display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field__label { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; font-weight: 700; padding: 0; }
.field__label em { font-style: normal; font-weight: 500; }
.field__aside { font-size: 13px; font-weight: 700; border-bottom: 1.5px solid var(--orange); }
.field__control { position: relative; display: flex; align-items: center; }
.field__control > .i:first-child { position: absolute; left: 18px; width: 20px; height: 20px; pointer-events: none; color: var(--black); }
.field__control input, .field__control select { width: 100%; height: 58px; padding: 0 52px 0 52px; border: 1.5px solid var(--line); border-radius: 14px; background: var(--white); font-size: 16px; font-weight: 500; transition: border-color .25s, box-shadow .25s; appearance: none; -webkit-appearance: none; }
.field__control input::placeholder { color: var(--gray); }
.field__control input:focus, .field__control select:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 4px rgba(var(--orange-rgb), .25); }
.field__control .field__caret { position: absolute; right: 18px; width: 18px; height: 18px; pointer-events: none; }
.field__toggle { position: absolute; right: 10px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; }
.field__toggle:hover { color: var(--orange); }

.check { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; font-weight: 500; line-height: 1.45; cursor: pointer; }
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check__box { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid var(--silver); background: var(--white); flex: none; transition: background-color .2s, border-color .2s; }
.check__box .i { width: 14px; height: 14px; stroke-width: 3; opacity: 0; transform: scale(.6); transition: opacity .2s, transform .25s var(--ease); }
.check input:checked + .check__box { background: var(--orange); border-color: var(--orange); }
.check input:checked + .check__box .i { opacity: 1; transform: none; }
.check input:focus-visible + .check__box { outline: 2px solid var(--black); outline-offset: 2px; }
.check:hover .check__box { border-color: var(--black); }
.check a { font-weight: 700; border-bottom: 1.5px solid var(--orange); }

.choice-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.choice-chip input { position: absolute; opacity: 0; }
.choice-chip span { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 18px 0 14px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 15px; font-weight: 600; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.choice-chip .i { width: 16px; height: 16px; stroke-width: 3; color: var(--silver); transition: color .2s; }
.choice-chip:hover span { border-color: var(--black); }
.choice-chip input:checked + span { background: var(--black); border-color: var(--black); color: var(--white); }
.choice-chip input:checked + span .i { color: var(--orange); }
.choice-chip input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }

.strength { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.strength i { flex: 1; height: 5px; border-radius: 4px; background: var(--silver); transition: background-color .3s; }
.strength b { font-size: 12.5px; font-weight: 700; margin-left: 8px; min-width: 64px; text-align: right; }
.strength[data-score="1"] i:nth-child(-n+1),
.strength[data-score="2"] i:nth-child(-n+2),
.strength[data-score="3"] i:nth-child(-n+3) { background: var(--orange); }
.strength[data-score="4"] i { background: var(--black); }

.divider { display: flex; align-items: center; gap: 16px; margin: 28px 0; font-size: 14px; font-weight: 600; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1.5px; background: var(--line); }

.demo-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 28px; padding: 14px 16px; border: 1.5px dashed var(--silver); border-radius: var(--r-sm); font-size: 13.5px; font-weight: 500; line-height: 1.5; }
.demo-note .i { width: 18px; height: 18px; color: var(--orange); margin-top: 1px; }

/* ==========================================================================
   UYGULAMA (giriş sonrası)
   ========================================================================== */
.page-app { background: var(--white); }
.app-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.app-header__inner { display: flex; align-items: center; gap: 40px; height: 78px; }
.app-header .lockup img { height: 40px; }
.app-header .lockup__name { font-size: 21px; }
.app-nav { display: flex; gap: 4px; margin-right: auto; }
.app-nav a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: 15px; transition: background-color .2s, color .2s; }
.app-nav a .i { width: 18px; height: 18px; }
.app-nav a:hover { background: rgba(var(--silver-rgb), .3); }
.app-nav a.is-active { background: var(--black); color: var(--white); }
.app-nav a.is-active .i { color: var(--orange); }
.app-header__actions { display: flex; align-items: center; gap: 12px; }

.avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--orange); color: var(--black); font-size: 14px; font-weight: 800; letter-spacing: .02em; flex: none; }
.avatar--lg { width: 48px; height: 48px; font-size: 17px; }
.user-menu { position: relative; }
.user-chip { display: flex; align-items: center; gap: 10px; height: 50px; padding: 0 14px 0 6px; border: 1.5px solid var(--line); border-radius: 999px; font-weight: 700; font-size: 15px; transition: border-color .2s; }
.user-chip:hover, .user-chip[aria-expanded="true"] { border-color: var(--black); }
.user-chip > .i { width: 16px; height: 16px; transition: transform .3s; }
.user-chip[aria-expanded="true"] > .i { transform: rotate(180deg); }
.dropdown { position: absolute; right: 0; top: calc(100% + 10px); width: 290px; padding: 10px; border-radius: var(--r); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); animation: dropIn .3s var(--ease); }
@keyframes dropIn { from { opacity: 0; transform: translateY(-6px); } }
.dropdown__head { display: flex; align-items: center; gap: 12px; padding: 10px 10px 16px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
.dropdown__head strong { display: block; font-size: 16px; }
.dropdown__head small { display: block; font-size: 13px; font-weight: 500; word-break: break-all; }
.dropdown a { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px; font-weight: 600; font-size: 15px; }
.dropdown a .i { width: 18px; height: 18px; }
.dropdown a:hover { background: var(--black); color: var(--white); }
.dropdown a:hover .i { color: var(--orange); }
.dropdown__danger { margin-top: 6px; border-top: 1px solid var(--line); border-radius: 0 0 10px 10px !important; }

/* ---------- Karşılama ---------- */
.welcome { position: relative; overflow: hidden; background: var(--black); color: var(--white); padding: 64px 0 72px; }
.welcome__pattern { position: absolute; inset: 0; background-image: radial-gradient(rgba(var(--silver-rgb), .22) 1.2px, transparent 1.4px); background-size: 26px 26px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%); mask-image: linear-gradient(90deg, transparent, #000 60%); }
.welcome__pattern::after { content: ""; position: absolute; right: -120px; top: -200px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--orange-rgb), .35), transparent 65%); }
.welcome__grid { position: relative; display: grid; grid-template-columns: 1fr 520px; gap: 64px; align-items: center; }
.welcome h1 { font-size: clamp(34px, 3.8vw, 54px); line-height: 1.05; margin-bottom: 18px; }
.welcome p { color: var(--silver); font-size: 18px; margin-bottom: 30px; }
.welcome__stats { display: flex; flex-wrap: wrap; gap: 12px; }
.welcome__stats li { display: inline-flex; align-items: baseline; gap: 8px; padding: 10px 18px; border: 1px solid var(--line-dark); border-radius: 999px; font-size: 15px; font-weight: 500; color: var(--silver); }
.welcome__stats strong { font-size: 18px; font-weight: 800; color: var(--orange); }

.continue-card { display: grid; grid-template-columns: 190px 1fr; gap: 20px; align-items: center; padding: 14px; border-radius: var(--r-lg); background: var(--white); color: var(--black); box-shadow: var(--shadow); transition: transform .45s var(--ease); }
.continue-card:hover { transform: translateY(-4px); }
.continue-card__thumb { position: relative; aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; background: var(--black); }
.continue-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.continue-card__play { position: absolute; inset: 0; margin: auto; display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: var(--orange); color: var(--black); }
.continue-card__play .i { width: 20px; height: 20px; margin-left: 3px; }
.continue-card__body { display: grid; gap: 10px; padding-right: 10px; }
.continue-card__body small { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--orange); }
.continue-card__body small .i { width: 15px; height: 15px; }
.continue-card__body strong { font-size: 18px; font-weight: 800; line-height: 1.25; letter-spacing: -.01em; }
.continue-card__progress { display: flex; align-items: center; gap: 12px; }
.continue-card__progress .progress { flex: 1; }
.continue-card__progress b { font-size: 14px; font-weight: 800; }
.continue-card__meta { font-size: 13px; font-weight: 500; }

.progress { position: relative; display: block; height: 6px; border-radius: 6px; background: var(--silver); overflow: hidden; }
.progress i { position: absolute; inset: 0 auto 0 0; border-radius: inherit; background: var(--orange); transition: width .6s var(--ease); }
.progress--thumb { position: absolute; left: 0; right: 0; bottom: 0; height: 5px; border-radius: 0; background: rgba(var(--silver-rgb), .45); }

/* ---------- Katalog düzeni ---------- */
.catalog__layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 48px; padding-top: 48px; padding-bottom: 72px; align-items: start; }

.filters { position: sticky; top: 102px; max-height: calc(100vh - 120px); display: flex; flex-direction: column; border: 1.5px solid var(--line); border-radius: var(--r-lg); background: var(--white); }
.filters__head { display: flex; align-items: center; justify-content: space-between; padding: 22px 22px 18px; border-bottom: 1.5px solid var(--line); }
.filters__head h2 { display: flex; align-items: center; gap: 10px; font-size: 19px; letter-spacing: -.01em; }
.filters__head h2 .i { color: var(--orange); }
.filters__close { display: none; }
.filters__body { overflow-y: auto; padding: 8px 22px 16px; scrollbar-width: thin; }
.filters__foot { display: none; }
.filter-group { padding: 16px 0; border-bottom: 1px solid var(--line); }
.filter-group:last-child { border-bottom: 0; }
.filter-group--status { padding-top: 14px; }
.filter-group__head { display: flex; align-items: center; justify-content: space-between; width: 100%; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.filter-group__head .i { width: 18px; height: 18px; transition: transform .3s; }
.filter-group:not(.is-open) .filter-group__head .i { transform: rotate(-90deg); }
.filter-group__body { display: grid; gap: 4px; margin-top: 12px; }
.filter-group:not(.is-open) .filter-group__body { display: none; }
.check--row { align-items: center; padding: 8px 8px 8px 6px; border-radius: 10px; transition: background-color .2s; }
.check--row:hover { background: rgba(var(--silver-rgb), .25); }
.check__label { flex: 1; font-weight: 600; }
.check__count { min-width: 28px; height: 24px; padding: 0 8px; display: grid; place-items: center; border-radius: 999px; border: 1px solid var(--line); font-size: 12.5px; font-weight: 700; }
.check input:checked ~ .check__count { background: var(--black); color: var(--white); border-color: var(--black); }

.segmented { display: grid; grid-template-columns: repeat(3, 1fr); padding: 4px; border-radius: 999px; background: rgba(var(--silver-rgb), .35); }
.segmented button { height: 38px; border-radius: 999px; font-size: 13.5px; font-weight: 700; transition: background-color .25s, color .25s; }
.segmented button.is-active { background: var(--black); color: var(--white); }

.toolbar { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.search { position: relative; flex: 1; display: flex; align-items: center; }
.search > .i { position: absolute; left: 20px; width: 20px; height: 20px; pointer-events: none; }
.search input { width: 100%; height: 56px; padding: 0 60px 0 54px; border: 1.5px solid var(--line); border-radius: 999px; font-size: 16px; font-weight: 500; transition: border-color .25s, box-shadow .25s; }
.search input::placeholder { color: var(--gray); }
.search input:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 4px rgba(var(--orange-rgb), .25); }
.search kbd { position: absolute; right: 18px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; border: 1.5px solid var(--line); font-family: var(--font); font-size: 13px; font-weight: 700; }
.toolbar__right { display: flex; align-items: center; gap: 12px; }
.filters-open { display: none; }
.badge { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--orange); color: var(--black); font-size: 12px; font-weight: 800; }
.select { position: relative; display: flex; align-items: center; height: 56px; padding: 0 44px 0 20px; border: 1.5px solid var(--line); border-radius: 999px; gap: 8px; font-size: 14px; font-weight: 600; transition: border-color .25s; }
.select:hover { border-color: var(--black); }
.select select { border: 0; background: transparent; font-weight: 800; font-size: 15px; appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 4px; }
.select select:focus { outline: none; }
.select > .i { position: absolute; right: 18px; width: 16px; height: 16px; pointer-events: none; }
.view-toggle { display: flex; padding: 4px; border: 1.5px solid var(--line); border-radius: 999px; }
.view-toggle button { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; transition: background-color .25s, color .25s; }
.view-toggle button .i { width: 19px; height: 19px; }
.view-toggle button.is-active { background: var(--black); color: var(--orange); }

.quick-brands { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 18px; scrollbar-width: none; }
.quick-brands::-webkit-scrollbar { display: none; }
.quick-brands button { display: inline-flex; align-items: center; gap: 8px; flex: none; height: 44px; padding: 0 18px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 15px; font-weight: 700; transition: background-color .2s, color .2s, border-color .2s; }
.quick-brands button span { font-size: 12.5px; font-weight: 800; color: var(--orange); }
.quick-brands button:hover { border-color: var(--black); }
.quick-brands button.is-active { background: var(--black); border-color: var(--black); color: var(--white); }

.results__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-bottom: 26px; min-height: 36px; }
.results__bar p { margin: 0; font-size: 15px; font-weight: 500; }
.results__bar strong { font-weight: 800; }
.active-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.active-chips button { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 10px 0 14px; border-radius: 999px; background: var(--black); color: var(--white); font-size: 13.5px; font-weight: 600; }
.active-chips button .i { width: 15px; height: 15px; color: var(--orange); }
.active-chips button:hover { background: var(--orange); color: var(--black); }
.active-chips button:hover .i { color: var(--black); }

/* ---------- Eğitim kartı ---------- */
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.course-card { display: flex; flex-direction: column; padding: 10px; border: 1.5px solid var(--line); border-radius: var(--r-lg); background: var(--white); transition: border-color .3s, transform .45s var(--ease), box-shadow .45s var(--ease); animation: cardIn .5s var(--ease) both; }
@keyframes cardIn { from { opacity: 0; transform: translateY(14px); } }
.course-card:hover { border-color: var(--black); transform: translateY(-6px); box-shadow: var(--shadow); }
.course-card__thumb { position: relative; display: block; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: var(--black); }
.course-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.course-card:hover .course-card__thumb img { transform: scale(1.06); }
.chip--tl { position: absolute; top: 12px; left: 12px; }
.chip--tr { position: absolute; top: 12px; right: 12px; }
.chip--br { position: absolute; bottom: 14px; right: 12px; }
.course-card__play { position: absolute; inset: 0; margin: auto; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--orange); color: var(--black); opacity: 0; transform: scale(.7); transition: opacity .35s, transform .45s var(--ease); }
.course-card__play .i { width: 22px; height: 22px; margin-left: 3px; }
.course-card:hover .course-card__play { opacity: 1; transform: none; }

.course-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 12px 10px; }
.course-card__brand { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.brand-dot { width: 9px; height: 9px; border-radius: 2px; background: var(--orange); flex: none; }
.course-card__topic { margin-left: auto; letter-spacing: 0; text-transform: none; font-weight: 600; font-size: 12.5px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55%; }
.course-card__title { font-size: 20px; line-height: 1.25; letter-spacing: -.015em; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.course-card__title a:hover { color: var(--orange); }
.course-card__desc { font-size: 15px; line-height: 1.55; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.course-card__meta { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 14px 0; margin-top: auto; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.course-card__meta > span { display: inline-flex; align-items: center; gap: 7px; }
.course-card__meta .i { width: 16px; height: 16px; }
.course-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.course-card__go { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 8px 0 16px; border-radius: 999px; background: var(--black); color: var(--white); font-size: 14px; font-weight: 700; transition: background-color .25s, color .25s, gap .25s; }
.course-card__go .i { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: var(--orange); color: var(--black); }
.course-card:hover .course-card__go { gap: 12px; }
.course-card__go:hover { background: var(--orange); color: var(--black); }
.course-card__go:hover .i { background: var(--black); color: var(--orange); }

.level-bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; }
.level-bars i { width: 4px; border-radius: 1px; background: var(--silver); }
.level-bars i:nth-child(1) { height: 6px; }
.level-bars i:nth-child(2) { height: 10px; }
.level-bars i:nth-child(3) { height: 14px; }
.level-bars i.on { background: var(--orange); }

.mini-author { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; min-width: 0; }
.mini-author img, .mini-author__mark { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; object-position: center 12%; background: var(--black); flex: none; }
.mini-author__mark { display: grid; place-items: center; }
.mini-author__mark .apro-mark { width: 15px; height: 15px; }
.mini-author--lg img, .mini-author--lg .mini-author__mark { width: 48px; height: 48px; }
.mini-author--lg strong { display: block; font-size: 16px; }
.mini-author--lg small { display: block; font-size: 13px; font-weight: 500; }

/* Yakında */
.course-card--soon .course-card__thumb { cursor: default; }
.course-card--soon:hover .course-card__thumb img { transform: none; }
.soon-art { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; background: var(--black); background-image: radial-gradient(rgba(var(--silver-rgb), .2) 1px, transparent 1.2px); background-size: 18px 18px; color: var(--white); }
.soon-art__brand { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gray); margin-bottom: 6px; }
.soon-art__title { font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.soon-art__mark { position: absolute; right: 20px; top: 50%; width: 92px; height: 92px; transform: translateY(-50%) rotate(-8deg); transition: transform .6s var(--ease); }
.course-card--soon:hover .soon-art__mark { transform: translateY(-50%) rotate(0deg) scale(1.06); }
[data-notify].is-on { background: var(--black); color: var(--white); }
[data-notify].is-on .i { color: var(--orange); }

/* Liste görünümü */
.course-grid.is-list { grid-template-columns: minmax(0, 1fr); }
.course-grid.is-list .course-card { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 8px; }
.course-grid.is-list .course-card__thumb { height: 100%; aspect-ratio: auto; min-height: 200px; }
.course-grid.is-list .course-card__body { padding: 14px 18px 8px; }
.course-grid.is-list .course-card__desc { -webkit-line-clamp: 3; }

.empty { display: grid; justify-items: center; text-align: center; gap: 10px; padding: 72px 24px; border: 1.5px dashed var(--silver); border-radius: var(--r-lg); }
.empty__mark { display: grid; place-items: center; width: 80px; height: 80px; border-radius: 22px; background: var(--black); margin-bottom: 10px; }
.empty__mark .apro-mark { width: 34px; height: 34px; }
.empty h3 { font-size: 24px; }
.empty p { max-width: 420px; margin-bottom: 14px; }

.app-banner { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-bottom: 72px; padding: 44px 52px; border-radius: var(--r-xl); background: var(--black); color: var(--white); }
.app-banner::after { content: ""; position: absolute; right: 18%; top: -160px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--orange-rgb), .3), transparent 65%); pointer-events: none; }
.app-banner .eyebrow { margin-bottom: 14px; }
.app-banner h2 { font-size: clamp(24px, 2.4vw, 34px); margin-bottom: 8px; }
.app-banner p { color: var(--silver); margin: 0; }
.app-banner .btn { position: relative; z-index: 1; flex: none; }

.app-footer { border-top: 1px solid var(--line); }
.app-footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 26px; padding-bottom: 26px; font-size: 14px; font-weight: 500; }
.app-footer__inner p { margin: 0; }
.app-footer__inner nav { display: flex; gap: 22px; }
.app-footer__inner nav a:hover { color: var(--orange); }

.filters-backdrop { display: none; }

/* ---------- Eğitim oynatıcı ---------- */
.player-page { padding: 28px 0 40px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 24px; font-size: 14px; font-weight: 600; }
.breadcrumb a { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb > .i { width: 14px; height: 14px; color: var(--gray); }
.breadcrumb span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 420px; }

.player-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 36px; align-items: start; }
.player { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; background: var(--black); box-shadow: var(--shadow); }
.player video { width: 100%; height: 100%; background: var(--black); }
.player__overlay { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, .55)); transition: opacity .4s; }
.player__big-play { position: relative; display: grid; place-items: center; width: 110px; height: 110px; border-radius: 50%; background: var(--orange); color: var(--black); transition: transform .4s var(--ease); }
.player__big-play::before { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 1.5px solid rgba(var(--orange-rgb), .7); animation: ripple 2.6s var(--ease) infinite; }
.player__big-play .i { width: 36px; height: 36px; margin-left: 6px; }
.player__overlay:hover .player__big-play { transform: scale(1.08); }
.player__overlay-meta { position: absolute; left: 20px; bottom: 20px; display: flex; gap: 8px; }
.player.is-playing .player__overlay { opacity: 0; pointer-events: none; }

.lesson-head { padding: 32px 0 30px; border-bottom: 1px solid var(--line); }
.lesson-head__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tag { display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 13.5px; font-weight: 700; }
.tag .i { width: 15px; height: 15px; }
.tag--brand { background: var(--black); border-color: var(--black); color: var(--white); }
.tag--brand .apro-mark { width: 12px; height: 12px; }
.lesson-head h1 { font-size: clamp(28px, 3vw, 42px); line-height: 1.12; margin-bottom: 22px; }
.lesson-head__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin-bottom: 26px; font-size: 15px; font-weight: 600; }
.lesson-head__meta > span { display: inline-flex; align-items: center; gap: 8px; }
.lesson-head__meta > span > .i { width: 18px; height: 18px; color: var(--orange); }
.lesson-head__actions { display: flex; flex-wrap: wrap; gap: 10px; }
[data-save-toggle].is-on .i { fill: var(--orange); color: var(--orange); }
[data-complete].is-on { background: var(--orange); color: var(--black); }

.lesson-body { display: grid; gap: 44px; padding-top: 40px; }
.lesson-block h2 { display: flex; align-items: center; gap: 10px; font-size: 24px; letter-spacing: -.02em; margin-bottom: 18px; }
.lesson-block h2 .i { color: var(--orange); }
.lesson-block > p { font-size: 17px; }
.note { display: flex; gap: 12px; align-items: flex-start; margin-top: 20px; padding: 16px 18px; border-radius: var(--r-sm); border: 1.5px solid var(--black); font-size: 15px !important; font-weight: 500; }
.note .i { width: 20px; height: 20px; color: var(--orange); margin-top: 1px; }
.outcomes { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
.outcomes li { display: flex; gap: 14px; align-items: flex-start; font-size: 16px; font-weight: 500; line-height: 1.5; }
.outcomes li > span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--black); color: var(--orange); flex: none; margin-top: -1px; }
.outcomes .i { width: 15px; height: 15px; stroke-width: 3; }
.lesson-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lesson-block--card { padding: 30px; border: 1.5px solid var(--line); border-radius: var(--r-lg); }
.lesson-block--card h2 { font-size: 20px; }
.lesson-block--card p { font-size: 15.5px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tags li { font-size: 13.5px; font-weight: 700; padding: 6px 12px; border-radius: 999px; background: rgba(var(--silver-rgb), .35); }
.instructor__row { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.instructor__row img, .instructor__mark { width: 64px; height: 64px; border-radius: 18px; object-fit: cover; object-position: center 12%; background: var(--black); flex: none; }
.instructor__mark { display: grid; place-items: center; }
.instructor__mark .apro-mark { width: 26px; height: 26px; }
.instructor__row strong { display: block; font-size: 18px; font-weight: 800; }
.instructor__row small { display: block; font-size: 14px; font-weight: 500; }

.player-side { position: sticky; top: 102px; display: grid; gap: 16px; }
.chapters { border: 1.5px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.chapters__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 22px 20px; background: var(--black); color: var(--white); }
.chapters__head h2 { font-size: 20px; letter-spacing: -.01em; margin-bottom: 4px; }
.chapters__head small { color: var(--silver); font-size: 13.5px; font-weight: 500; }
.ring { position: relative; width: 56px; height: 56px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke: rgba(var(--silver-rgb), .25); stroke-width: 4; }
.ring .ring__val { stroke: var(--orange); stroke-linecap: round; stroke-dasharray: 119.4; stroke-dashoffset: calc(119.4 - 119.4 * var(--p) / 100); transition: stroke-dashoffset .4s; }
.ring b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 12.5px; font-weight: 800; }
.chapters__list { max-height: 460px; overflow-y: auto; padding: 8px; scrollbar-width: thin; }
.chapters__list button { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; width: 100%; padding: 12px 12px; border-radius: 12px; text-align: left; transition: background-color .2s; }
.chapters__list button:hover { background: rgba(var(--silver-rgb), .3); }
.chapters__no { position: relative; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; border: 1.5px solid var(--line); font-size: 13px; font-weight: 800; }
.chapters__no .i { position: absolute; width: 16px; height: 16px; stroke-width: 3; opacity: 0; }
.chapters__title { font-size: 15px; font-weight: 600; line-height: 1.35; }
.chapters__time { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chapters__list button.is-done .chapters__no { background: var(--black); border-color: var(--black); color: var(--orange); }
.chapters__list button.is-done .chapters__no span { opacity: 0; }
.chapters__list button.is-done .chapters__no .i { opacity: 1; }
.chapters__list button.is-current { background: var(--orange); }
.chapters__list button.is-current .chapters__no { background: var(--black); border-color: var(--black); color: var(--white); }
.chapters__list button.is-current .chapters__no span { opacity: 1; }
.chapters__list button.is-current .chapters__no .i { opacity: 0; }
.chapters__list button.is-current .chapters__title { font-weight: 800; }

.next-card { display: block; padding: 16px; border: 1.5px solid var(--line); border-radius: var(--r-lg); transition: border-color .25s; }
.next-card:hover { border-color: var(--black); }
.next-card > small { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.next-card__row { display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: center; }
.next-card__thumb { position: relative; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; background: var(--black); }
.next-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.next-card__thumb > span { position: absolute; inset: 0; margin: auto; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--orange); color: var(--black); }
.next-card__thumb .i { width: 14px; height: 14px; margin-left: 2px; }
.next-card strong { display: block; font-size: 15px; font-weight: 800; line-height: 1.3; margin-bottom: 6px; }
.next-card em { font-style: normal; font-size: 13px; font-weight: 500; }

.help-card { display: flex; gap: 14px; padding: 20px; border-radius: var(--r-lg); background: var(--orange); }
.help-card__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--black); color: var(--orange); flex: none; }
.help-card strong { display: block; font-size: 17px; margin-bottom: 4px; }
.help-card p { font-size: 14.5px; font-weight: 500; margin-bottom: 10px; }

.related { padding: 72px 0 32px; }
.related__head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.related__head h2 { font-size: clamp(26px, 2.6vw, 36px); }

/* ==========================================================================
   AÇILIŞ ANİMASYONLARI
   ========================================================================== */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js [data-reveal="left"] { transform: translateX(-36px); }
.js [data-reveal="right"] { transform: translateX(36px); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
    .swoosh path { stroke-dashoffset: 0; }
}

/* ==========================================================================
   DUYARLI TASARIM
   ========================================================================== */
@media (max-width: 1280px) {
    .site-nav a { padding: 10px 12px; }
    .course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .course-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .welcome__grid { grid-template-columns: 1fr 460px; }
    .player-layout { grid-template-columns: minmax(0, 1fr) 360px; }
}

@media (max-width: 1100px) {
    .topbar__links li:nth-child(2) { display: none; }
    .site-nav { display: none; }
    .menu-toggle { display: grid; }
    .hero__grid { grid-template-columns: 1fr; gap: 56px; }
    .hero__media { max-width: 640px; margin: 0 auto; width: 100%; }
    .about__grid, .faq__grid { grid-template-columns: 1fr; gap: 64px; }
    .about__collage { max-width: 640px; width: 100%; }
    .faq__intro { position: static; }
    .section-head--split { grid-template-columns: 1fr; gap: 24px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .expertise { grid-template-columns: 1fr; gap: 40px; }
    .site-footer__top { grid-template-columns: 1fr 1fr 1fr; }
    .site-footer__brand { grid-column: 1 / -1; }
    .corporate__card { grid-template-columns: 1fr; }
    .corporate__media { min-height: 360px; }
    .corporate__media::before { background: linear-gradient(180deg, var(--black) 0%, transparent 35%); }
    .steps { grid-template-columns: 1fr; }
    .steps__arrow { transform: rotate(90deg); justify-self: center; }
    .auth { grid-template-columns: 1fr; }
    .auth-aside { position: relative; height: auto; min-height: 340px; padding: 32px var(--gutter); }
    .auth-aside__content h2 { font-size: 34px; }
    .auth-aside .tick-list, .auth-aside__quote { display: none; }
    .auth-main { padding: 28px var(--gutter); min-height: 0; }

    /* Uygulama */
    .app-nav { display: none; }
    .app-header__inner { justify-content: space-between; }
    .welcome__grid { grid-template-columns: 1fr; gap: 36px; }
    .catalog__layout { grid-template-columns: minmax(0, 1fr); }
    .filters { position: fixed; top: 0; left: 0; bottom: 0; z-index: 120; width: min(380px, 92vw); max-height: none; border-radius: 0 var(--r-lg) var(--r-lg) 0; transform: translateX(-105%); transition: transform .45s var(--ease); box-shadow: var(--shadow); }
    .filters.is-open { transform: none; }
    .filters__close { display: grid; width: 40px; height: 40px; }
    .filters__head .text-btn { margin-left: auto; margin-right: 14px; }
    .filters__foot { display: block; padding: 16px 22px 22px; border-top: 1.5px solid var(--line); }
    .filters-backdrop:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 110; background: rgba(0, 0, 0, .55); }
    .filters-open { display: inline-flex; }
    .player-layout { grid-template-columns: minmax(0, 1fr); }
    .player-side { position: static; grid-template-columns: 1fr 1fr; }
    .player-side .chapters { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
    :root { --gutter: 16px; --header-h: 72px; }
    body { font-size: 16px; }
    .topbar__links { display: none; }
    .topbar__note { font-size: 13px; }
    .hide-sm { display: none !important; }
    .lockup img { height: 36px; }
    .lockup__name { font-size: 19px; }
    .lockup { gap: 10px; }
    .lockup__divider { height: 24px; }
    .site-header .btn--ghost { padding: 0 14px; }

    .section { padding: 88px 0; }
    .section-head { margin-bottom: 44px; }
    .hero { padding-top: 40px; }
    .hero__cta { gap: 20px; }
    .hero__media { padding: 12px 6px 36px 18px; }
    .hero__squares { grid-template-columns: repeat(2, 40px); gap: 6px; right: -6px; }
    .hero__squares i { width: 40px; height: 40px; border-radius: 10px; }
    .float-card--partner { top: 40px; right: -2px; padding: 10px 14px 10px 10px; }
    .float-card__icon { width: 36px; height: 36px; }
    .float-card strong { font-size: 14px; }
    .float-card small { font-size: 12px; }
    .lower-third { bottom: 50px; }
    .lower-third__name { font-size: 17px; padding: 10px 14px; }
    .ring-play { width: 104px; height: 104px; right: 16px; box-shadow: 0 0 0 6px var(--white); }
    .ring-play__btn { width: 48px; height: 48px; }
    .ring-play__text text { font-size: 15px; }
    .focus-strip { flex-direction: column; align-items: flex-start; gap: 16px; padding: 22px; margin-top: 48px; }
    .focus-strip__label { border-right: 0; padding-right: 0; }
    .focus-strip ul { justify-content: flex-start; gap: 10px 22px; }
    .focus-strip li { font-size: 18px; }

    .about__collage { min-height: 0; aspect-ratio: 1 / 1.05; }
    .about__badge { width: 118px; height: 118px; bottom: 26%; left: 0; box-shadow: 0 0 0 6px var(--white); }
    .about__badge strong { font-size: 38px; }
    .about__badge span { font-size: 11.5px; max-width: 86px; }
    .about__since { left: 0; font-size: 13px; }
    .mv-grid { grid-template-columns: 1fr; }
    .mv-card + .mv-card { border-left: 0; border-top: 1.5px solid var(--line); }

    .why-grid { grid-template-columns: 1fr; }
    .why-card { padding: 32px 26px 28px; }
    .expertise { margin-top: 72px; padding-top: 56px; }
    .expertise__list li { grid-template-columns: 44px 1fr auto; }
    .expertise__arrow { width: 42px; height: 42px; }

    .stats { grid-template-columns: 1fr 1fr; row-gap: 36px; padding: 40px 12px; border-radius: var(--r-lg); }
    .stats__item:nth-child(3) { border-left: 0; }

    .format-grid { grid-template-columns: 1fr; }
    .format-card__body { padding: 24px 12px 12px; }
    .format-card__body h3 { font-size: 23px; }

    .cross-marquee { height: 150px; }
    .video-band { padding-bottom: 88px; }
    .video-poster__play > span { width: 84px; height: 84px; }
    .video-poster__meta { display: none; }

    .corporate__copy { padding: 44px 24px; }
    .accordion__head { padding: 20px 18px; gap: 12px; }
    .accordion__q { font-size: 17px; }
    .accordion__body p { padding: 0 18px 22px 18px; }

    .cta-wrap { padding-bottom: 88px; }
    .cta { flex-direction: column; align-items: flex-start; padding: 48px 26px; }
    .cta__actions { width: 100%; }
    .cta__actions .btn { flex: 1; }

    .site-footer { padding-top: 88px; }
    .site-footer__top { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
    .site-footer__contact { grid-column: 1 / -1; }

    .form__row { grid-template-columns: 1fr; }
    .auth-main__top { flex-direction: column; align-items: flex-start; gap: 8px; }
    .auth-form-wrap h1 { font-size: 36px; }
    .auth-aside { min-height: 260px; }
    .auth-aside__content h2 { font-size: 28px; margin-bottom: 0; }

    .app-header__inner { height: 68px; gap: 12px; }
    .app-header .lockup img { height: 32px; }
    .app-header .lockup__name { font-size: 17px; }
    .user-chip__name { display: none; }
    .user-chip { padding: 0 10px 0 5px; height: 46px; }
    .icon-btn { width: 44px; height: 44px; }
    .welcome { padding: 44px 0 52px; }
    .continue-card { grid-template-columns: 110px 1fr; gap: 14px; }
    .continue-card__body strong { font-size: 15.5px; }
    .continue-card__meta { display: none; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .toolbar__right { justify-content: space-between; }
    .select { height: 48px; padding-left: 16px; }
    .select > span { display: none; }
    .view-toggle { display: none; }
    .search input { height: 52px; }
    .search kbd { display: none; }
    .course-grid, .course-grid--3 { grid-template-columns: minmax(0, 1fr); }
    .course-grid.is-list .course-card { grid-template-columns: 1fr; }
    .app-banner { flex-direction: column; align-items: flex-start; padding: 36px 24px; }

    .player { border-radius: var(--r); margin: 0 calc(var(--gutter) * -1); border-radius: 0; }
    .breadcrumb span { max-width: 200px; }
    .outcomes, .lesson-split { grid-template-columns: 1fr; }
    .player-side { grid-template-columns: 1fr; }
    .lesson-head__actions .btn { flex: 1 1 auto; }
}