/* =========================================================
   ERVA DESIGN LAB v6 — Light Futuristic
   Açık lila zemin, buzlu cam paneller, parlak 3D objeler.
   Yalnızca AI Video & Sound bandı koyu (.dark-band).
   ========================================================= */
:root {
  --pearl: #F7F4F9;
  --mist: #E6E8F3;
  --lilac: #F1E0F9;
  --pastel: #D5A8F3;
  --lavender: #A490ED;
  --violet: #716CEC;
  --purple: #9D25E3;
  --indigo: #261A5D;
  --onyx: #14161D;

  --bg: var(--pearl);
  --text: var(--onyx);
  --muted: #55526E;
  --line: rgba(38, 26, 93, .12);
  --surface: #FFFFFF;
  --accent: var(--violet);

  --glass-bg: rgba(255, 255, 255, .55);
  --glass-line: rgba(255, 255, 255, .85);
  --glass-shadow: 0 24px 60px -32px rgba(38, 26, 93, .45);

  --f-display: "Inter Tight", "Manrope", system-ui, sans-serif;
  --f-body: "Manrope", system-ui, sans-serif;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --r-lg: 36px;
  --r-md: 24px;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --nav-h: 84px;
  --grad-btn: linear-gradient(135deg, var(--purple) 0%, var(--violet) 100%);
  --grad-text: linear-gradient(100deg, var(--indigo) 0%, var(--violet) 55%, var(--purple) 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
html.is-locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
svg .fill { fill: currentColor; stroke: none; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 8px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: fixed; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; color: #fff; background: var(--violet); border-radius: 12px;
}
.skip:focus { top: 16px; }

/* Buzlu cam panel */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

/* Parlak 3D küre */
.orb3d {
  position: absolute; border-radius: 50%; pointer-events: none;
  background:
    radial-gradient(circle at 32% 28%, #FFFFFF 0%, rgba(255, 255, 255, .85) 8%, transparent 26%),
    radial-gradient(circle at 70% 78%, rgba(255, 255, 255, .5) 0%, transparent 30%),
    radial-gradient(circle at 45% 45%, var(--pastel) 0%, var(--lavender) 45%, var(--violet) 78%, var(--indigo) 120%);
  box-shadow: inset -14px -18px 40px rgba(38, 26, 93, .35), inset 10px 10px 30px rgba(255, 255, 255, .45), 0 30px 60px -20px rgba(113, 108, 236, .55);
  animation: float 9s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes float {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(0, -18px, 0) rotate(6deg); }
}

/* ---------- Menü ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; padding: 24px calc(var(--gutter) + 12px) 0; pointer-events: none; }
.nav__bar {
  max-width: var(--max); margin: 0 auto;
  height: 56px; padding: 0 8px 0 18px;
  display: flex; align-items: center; gap: 20px;
  border-radius: 999px; border: 1px solid transparent;
  pointer-events: auto;
  transition: background .4s var(--ease), border-color .4s, box-shadow .4s;
}
.nav.is-scrolled .nav__bar {
  background: rgba(247, 244, 249, .72); border-color: var(--glass-line);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%);
}
.nav__brand { display: inline-flex; align-items: baseline; gap: 10px; font: 700 24px/1 var(--f-display); letter-spacing: -.03em; color: var(--onyx); }
.nav__brand b { color: var(--violet); }
.nav__brand small { font: 600 11px/1 var(--f-body); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.nav__links {
  display: flex; gap: 4px; margin-left: auto; padding: 4px;
  border-radius: 999px; background: rgba(255, 255, 255, .5); border: 1px solid var(--glass-line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.nav__links a {
  display: inline-flex; align-items: center; height: 38px; padding: 0 16px;
  font-size: 14px; font-weight: 600; color: var(--muted); border-radius: 999px;
  transition: color .25s, background .25s, box-shadow .25s;
}
.nav__links a:hover { color: var(--onyx); background: rgba(255, 255, 255, .8); }
.nav__links a.is-active { color: var(--onyx); background: #fff; box-shadow: 0 6px 16px -8px rgba(38, 26, 93, .35); }

.lang {
  position: relative; display: inline-flex; padding: 4px; height: 44px; cursor: pointer;
  border-radius: 999px; background: rgba(255, 255, 255, .6); border: 1px solid var(--glass-line);
  color: var(--muted); font: 700 12px/1 var(--f-body); letter-spacing: .08em;
}
.lang span { position: relative; z-index: 1; display: grid; place-items: center; width: 40px; border-radius: 999px; transition: color .3s var(--ease); }
.lang::before {
  content: ""; position: absolute; top: 4px; bottom: 4px; left: 4px; width: 40px; border-radius: 999px;
  background: var(--onyx); transition: transform .35s var(--ease);
}
.lang[data-active="en"]::before { transform: translateX(40px); }
.lang[data-active="tr"] [data-l="tr"], .lang[data-active="en"] [data-l="en"] { color: #fff; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 26px;
  font: 600 15px/1 var(--f-body); border-radius: 999px; cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s, color .3s;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { color: #fff; background: var(--grad-btn); box-shadow: 0 14px 30px -12px rgba(157, 37, 227, .7), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(157, 37, 227, .8), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn--glass {
  color: var(--onyx); background: rgba(255, 255, 255, .6); border: 1px solid var(--glass-line);
  box-shadow: var(--glass-shadow); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.btn--glass:hover { background: #fff; transform: translateY(-2px); }
.btn--ghost { color: var(--text); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--accent); background: rgba(113, 108, 236, .08); }

/* =========================================================
   GİRİŞ EKRANI
   ========================================================= */
.hero { padding: 12px; }
.hero__stage {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100svh - 24px);
  border-radius: var(--r-lg);
  padding: calc(var(--nav-h) + 24px) clamp(20px, 4vw, 64px) 0;
  display: flex; flex-direction: column;
  background:
    radial-gradient(60% 70% at 72% 40%, rgba(213, 168, 243, .75) 0%, transparent 60%),
    radial-gradient(40% 50% at 95% 90%, rgba(113, 108, 236, .45) 0%, transparent 70%),
    radial-gradient(50% 60% at 5% 100%, rgba(241, 224, 249, 1) 0%, transparent 70%),
    linear-gradient(135deg, #FBF9FC 0%, var(--mist) 45%, var(--lilac) 100%);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: inset 0 1px 0 #fff, 0 40px 80px -50px rgba(38, 26, 93, .5);
}

.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__mesh {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(38, 26, 93, .14) 1px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(55% 55% at 62% 55%, #000 0%, transparent 75%);
  mask-image: radial-gradient(55% 55% at 62% 55%, #000 0%, transparent 75%);
  opacity: .6;
}
/* Kurdeleler tek katman olarak hareket eder (GPU), içerideki SVG yeniden çizilmez */
.hero__ribbon { position: absolute; inset: -3%; width: 106%; height: 106%; will-change: transform; animation: drift 16s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate3d(-22px, 12px, 0); } }
.orb3d--a { width: clamp(70px, 8vw, 130px); aspect-ratio: 1; right: 6%; top: 16%; }
.orb3d--b { width: clamp(40px, 4vw, 64px); aspect-ratio: 1; left: 44%; top: 14%; animation-duration: 11s; }
.orb3d--c { width: clamp(110px, 12vw, 190px); aspect-ratio: 1; left: 38%; bottom: -60px; animation-duration: 13s; animation-direction: alternate-reverse; }
.orb3d--d { width: clamp(26px, 2.4vw, 38px); aspect-ratio: 1; right: 27%; top: 30%; animation-duration: 7s; }
.hero__ghost {
  position: absolute; left: 50%; bottom: 4%; translate: -50% 0;
  font: 800 clamp(80px, 15vw, 240px)/.8 var(--f-display); letter-spacing: -.04em; white-space: nowrap;
  color: rgba(255, 255, 255, .55);
  -webkit-text-stroke: 1px rgba(255, 255, 255, .8);
}

.hero__inner {
  flex: 1;
  width: 100%; max-width: var(--max); margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr) minmax(200px, .42fr);
  grid-template-areas: "text visual aside";
  gap: clamp(16px, 2.4vw, 40px);
  align-items: stretch;
}
.hero__text { grid-area: text; align-self: center; padding-bottom: 120px; min-width: 0; container-type: inline-size; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px;
  padding: 9px 16px 9px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--indigo);
  background: rgba(255, 255, 255, .6); border: 1px solid var(--glass-line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.hero__eyebrow::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--purple); box-shadow: 0 0 0 4px rgba(157, 37, 227, .18);
}
.hero__name {
  margin: 0;
  font: 700 min(32cqw, 220px)/.86 var(--f-display);
  letter-spacing: -.055em;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: .04em;
}
.hero__roles { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 22px; }
.hero__roles li {
  padding: 9px 16px; font-size: 14px; font-weight: 600; color: var(--indigo);
  border-radius: 999px; background: rgba(255, 255, 255, .55); border: 1px solid var(--glass-line);
}
.hero__roles li:first-child { color: #fff; background: var(--onyx); border-color: var(--onyx); }
.hero__intro { max-width: 34rem; margin-top: 22px; font-size: clamp(15.5px, 1.15vw, 17px); line-height: 1.7; color: var(--muted); }
.hero__intro p { margin: 0; }
.hero__intro p + p { margin-top: .8em; }
.hero__intro em { font-style: normal; font-weight: 700; color: var(--violet); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* Portre */
.hero__visual { grid-area: visual; position: relative; margin: 0; display: flex; align-items: flex-end; justify-content: center; min-width: 0; }
.hero__halo-bg {
  position: absolute; left: 50%; top: 42%; width: 110%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .95) 0%, rgba(241, 224, 249, .8) 30%, rgba(213, 168, 243, .45) 50%, transparent 70%);
  filter: blur(10px);
}
.hero__portrait {
  --cut: linear-gradient(#000, #000); --imgcut: linear-gradient(#000, #000); --ratio: .9095;
  position: relative; display: block; line-height: 0;
  width: min(118%, calc((100svh - var(--nav-h) - 40px) * var(--ratio)));
  max-width: none; margin: 0 -9%;
}
.hero__photo {
  width: 100%; height: auto;
  -webkit-mask-image: linear-gradient(to left, transparent 0%, #000 14%);
  mask-image: linear-gradient(to left, transparent 0%, #000 14%);
  filter: drop-shadow(0 30px 40px rgba(38, 26, 93, .25));
}

/* Sağ sütun: numaralı alanlar, cam kart, yuvarlak önizlemeler */
.hero__aside { grid-area: aside; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; padding-bottom: 112px; min-width: 0; }
.hero__index { text-align: right; }
.hero__index li + li { margin-top: 6px; }
.hero__index a {
  display: inline-flex; gap: 10px; align-items: baseline;
  font: 500 clamp(15px, 1.2vw, 18px)/1.5 var(--f-display); color: var(--onyx); transition: color .25s;
}
.hero__index a span { font-size: .8em; color: var(--muted); }
.hero__index a:hover { color: var(--violet); }

.feature {
  display: grid; gap: 8px; padding: 18px; border-radius: var(--r-md);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(113, 108, 236, .6), inset 0 1px 0 #fff; }
.feature__label {
  justify-self: start; padding: 6px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .04em; color: #fff; background: var(--onyx);
}
.feature__text { font-size: 14px; line-height: 1.5; color: var(--muted); }
.feature__cta { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; font: 700 18px/1 var(--f-display); color: var(--onyx); }
.feature__play {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%;
  color: #fff; background: var(--onyx); transition: transform .35s var(--ease), background .3s;
}
.feature__play svg { width: 18px; height: 18px; margin-left: 2px; }
.feature:hover .feature__play { transform: scale(1.08); background: var(--violet); }

.hero__thumbs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; justify-items: end; }
.hero__thumbs a {
  display: block; width: clamp(68px, 6.4vw, 96px); aspect-ratio: 1; border-radius: 50%; overflow: hidden;
  border: 4px solid rgba(255, 255, 255, .85); box-shadow: 0 16px 30px -16px rgba(38, 26, 93, .6);
  transition: transform .4s var(--ease);
}
.hero__thumbs li:nth-child(odd) { transform: translateY(18px); }
.hero__thumbs a:hover { transform: scale(1.06); }
.hero__thumbs img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.hero__foot {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 0 clamp(20px, 4vw, 64px) 22px;
  display: flex; justify-content: space-between; align-items: center; pointer-events: none;
}
.hero__foot a { pointer-events: auto; }
.hero__social { font-size: 13px; font-weight: 700; color: var(--indigo); padding: 10px 0; }
.hero__scroll { display: inline-flex; align-items: center; gap: 12px; padding: 10px 0; font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--indigo); }
.hero__scroll i { position: relative; width: 1px; height: 36px; overflow: hidden; background: rgba(38, 26, 93, .2); }
.hero__scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--violet); animation: scrollcue 2.2s var(--ease) infinite; }
@keyframes scrollcue { to { top: 100%; } }

/* Açılış animasyonu */
.reveal, .hero__visual { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.hero__visual { transform: translateY(30px) scale(.98); transition-duration: 1.2s; }
.is-ready .reveal, .is-ready .hero__visual { opacity: 1; transform: none; }
.is-ready .hero__text .reveal:nth-child(2) { transition-delay: .08s; }
.is-ready .hero__text .reveal:nth-child(3) { transition-delay: .16s; }
.is-ready .hero__text .reveal:nth-child(4) { transition-delay: .24s; }
.is-ready .hero__text .reveal:nth-child(5) { transition-delay: .32s; }
.is-ready .hero__aside .reveal { transition-delay: .4s; }
.is-ready .hero__visual { transition-delay: .12s; }

/* =========================================================
   BÖLÜMLER
   ========================================================= */
.section { position: relative; isolation: isolate; overflow-x: clip; padding: clamp(88px, 11vw, 140px) 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px;
  font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(113, 108, 236, .16); }
.sec-title { margin: 0; font: 600 clamp(38px, 5.4vw, 72px)/1.02 var(--f-display); letter-spacing: -.035em; text-wrap: balance; }
.sec-title em, .contact__title em {
  font-style: normal; background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sec-lead { max-width: 36rem; margin: 18px 0 0; font-size: clamp(16px, 1.3vw, 18px); line-height: 1.7; color: var(--muted); }
.sec-head { margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head--center { text-align: center; }
.sec-head--center .sec-lead { margin-left: auto; margin-right: auto; }
.sec-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.chips li { padding: 9px 16px; font-size: 14px; font-weight: 600; border-radius: 999px; background: rgba(255, 255, 255, .7); border: 1px solid var(--line); }
.chips--center { justify-content: center; }

.sr { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease) var(--d, 0s), transform .8s var(--ease) var(--d, 0s); }
.sr.is-in { opacity: 1; transform: none; }

/* ---------- Hakkımda ---------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.about__grid .sec-head { margin: 0; }
.about__body { padding: clamp(24px, 3vw, 40px); border-radius: var(--r-lg); background: linear-gradient(135deg, rgba(255, 255, 255, .8), rgba(241, 224, 249, .6)); }
.about__body p { margin: 0 0 16px; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.7; color: var(--muted); }
.about__body p:first-child { color: var(--onyx); }
.about__body .chips { margin-top: 26px; }

/* ---------- Markalar: 3 kart ---------- */
.work { background: linear-gradient(180deg, transparent, rgba(230, 232, 243, .7) 30%, rgba(241, 224, 249, .55) 70%, transparent); }
.orb3d--work { width: clamp(90px, 10vw, 160px); aspect-ratio: 1; right: 6%; top: 90px; z-index: -1; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); align-items: center; }
.card__btn {
  position: relative; display: flex; flex-direction: column; width: 100%; padding: 12px; text-align: left;
  font: inherit; color: inherit; cursor: pointer; border-radius: 30px;
  background: rgba(255, 255, 255, .6); border: 1px solid var(--glass-line);
  box-shadow: var(--glass-shadow), inset 0 1px 0 #fff;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background .4s;
}
.card:nth-child(2) .card__btn { transform: translateY(-22px); background: linear-gradient(160deg, rgba(255, 255, 255, .85), rgba(213, 168, 243, .45)); }
.card__btn:hover { transform: translateY(-8px); box-shadow: 0 34px 70px -34px rgba(113, 108, 236, .7), inset 0 1px 0 #fff; }
.card:nth-child(2) .card__btn:hover { transform: translateY(-30px); }
.card__media { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 22px; background: var(--mist); }
.card__media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform 1s var(--ease); }
.card__btn:hover .card__media img { transform: scale(1.05); }
.card__count, .card__num {
  position: absolute; z-index: 1; top: 12px;
  height: 34px; padding: 0 12px; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; border-radius: 999px;
  background: rgba(255, 255, 255, .75); border: 1px solid var(--glass-line);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.card__count { right: 12px; }
.card__num { left: 12px; color: #fff; background: var(--onyx); border-color: var(--onyx); }
.card__body { display: flex; flex-direction: column; gap: 8px; padding: 18px 10px 10px; }
.card__tag { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--violet); }
.card__title { font: 600 clamp(22px, 2vw, 28px)/1.15 var(--f-display); letter-spacing: -.02em; color: var(--onyx); }
.card__text { font-size: 15px; line-height: 1.6; color: var(--muted); }
.card__open { display: inline-flex; align-items: center; justify-content: space-between; margin-top: 10px; font-size: 14px; font-weight: 700; color: var(--onyx); }
.card__open svg {
  width: 40px; height: 40px; padding: 11px; border-radius: 50%; color: #fff; background: var(--onyx);
  transition: transform .4s var(--ease), background .3s;
}
.card__btn:hover .card__open svg { transform: rotate(90deg); background: var(--violet); }

/* ---------- AI Video & Sound: koyu sinematik bant ---------- */
.dark-band {
  --bg: #0E0F18; --text: #F3F1FA; --muted: #A9A6C4; --line: rgba(164, 144, 237, .18); --surface: #1A1B29; --accent: var(--lavender);
  position: relative; isolation: isolate; overflow: hidden;
  margin: 0 12px; border-radius: var(--r-lg);
  color: var(--text);
  background:
    radial-gradient(60% 40% at 85% 0%, rgba(113, 108, 236, .35), transparent 70%),
    radial-gradient(50% 40% at 10% 100%, rgba(157, 37, 227, .28), transparent 70%),
    linear-gradient(180deg, var(--onyx) 0%, #17123A 55%, var(--onyx) 100%);
}
.dark-band .sec-title em { background: linear-gradient(100deg, var(--pastel) 0%, var(--lavender) 50%, #C77DFF 100%); -webkit-background-clip: text; background-clip: text; }
.dark-band .section + .section { border-top: 1px solid rgba(164, 144, 237, .1); }
.dark-band .chips li { background: rgba(255, 255, 255, .04); }
.glow { position: absolute; z-index: -1; pointer-events: none; width: 52vw; max-width: 760px; aspect-ratio: 1; border-radius: 50%; filter: blur(110px); opacity: .35; }
.glow--right { right: -18vw; top: 8%; background: radial-gradient(circle, var(--violet), transparent 65%); }
.glow--center { left: 50%; top: 30%; translate: -50% 0; background: radial-gradient(circle, var(--purple), transparent 65%); opacity: .25; }

.arrows { display: flex; gap: 10px; flex-shrink: 0; }
.arrow {
  width: 52px; height: 52px; display: grid; place-items: center; cursor: pointer;
  color: var(--text); background: rgba(255, 255, 255, .05); border: 1px solid var(--line); border-radius: 50%;
  transition: background .25s, border-color .25s, opacity .25s;
}
.arrow svg { width: 20px; height: 20px; }
.arrow:hover:not(:disabled) { background: var(--violet); border-color: var(--violet); }
.arrow:disabled { opacity: .35; cursor: default; }
.rail {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 8px max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter))) 24px;
  scroll-padding-inline: max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
  scrollbar-width: none; cursor: grab;
}
.rail::-webkit-scrollbar { display: none; }
.rail.is-drag { cursor: grabbing; scroll-snap-type: none; }
.rail.is-drag * { user-select: none; }
.film { flex: 0 0 clamp(230px, 22vw, 300px); scroll-snap-align: start; }
.film__frame {
  position: relative; aspect-ratio: 9 / 16; overflow: hidden; border-radius: 24px;
  background: var(--surface); border: 1px solid var(--line);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s;
}
.film:hover .film__frame { transform: translateY(-6px); border-color: rgba(164, 144, 237, .5); box-shadow: 0 28px 60px -28px rgba(113, 108, 236, .8); }
.film video { width: 100%; height: 100%; object-fit: cover; display: block; }
.film__frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 60%, rgba(14, 15, 24, .75)); transition: opacity .4s; }
.film__play { position: absolute; inset: 0; z-index: 1; display: grid; place-items: center; background: none; border: 0; cursor: pointer; color: #fff; }
.film__icon {
  width: 64px; height: 64px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .35);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: transform .4s var(--ease), background .3s;
}
.film__icon svg { width: 24px; height: 24px; margin-left: 3px; }
.film__play:hover .film__icon { transform: scale(1.08); background: var(--violet); }
.film__time { position: absolute; z-index: 1; left: 14px; bottom: 14px; font-size: 12px; font-weight: 700; letter-spacing: .06em; padding: 5px 10px; border-radius: 999px; background: rgba(14, 15, 24, .55); }
.film.is-playing .film__play, .film.is-playing .film__time, .film.is-playing .film__frame::after { opacity: 0; pointer-events: none; }
.film.is-playing .film__frame { border-color: rgba(164, 144, 237, .7); box-shadow: 0 30px 70px -30px rgba(113, 108, 236, .9); }
.film__meta { padding: 16px 4px 0; }
.film__title { margin: 0; font: 600 19px/1.2 var(--f-display); }
.film__genre { margin: 6px 0 0; font-size: 14px; color: var(--muted); }
.films__more { margin-top: 28px; }

.tracks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.track {
  display: flex; flex-direction: column; padding: 12px; border-radius: 28px;
  background: linear-gradient(180deg, rgba(38, 26, 93, .55), rgba(20, 22, 29, .7)); border: 1px solid var(--line);
  transition: border-color .4s, box-shadow .5s var(--ease);
}
.track:not(.is-soon):hover, .track.is-playing { border-color: rgba(164, 144, 237, .55); box-shadow: 0 30px 70px -32px rgba(157, 37, 227, .7); }
.track__cover { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 20px; }
.track__cover img { width: 100%; height: 100%; object-fit: cover; }
.track__art {
  position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 20px;
  background:
    radial-gradient(70% 70% at 25% 25%, hsl(var(--h1) 95% 66% / .95), transparent 60%),
    radial-gradient(70% 70% at 80% 75%, hsl(var(--h2) 85% 60% / .9), transparent 60%),
    #120F2A;
}
.track__art::before {
  content: ""; position: absolute; left: 50%; top: 44%; width: 46%; aspect-ratio: 1; translate: -50% -50%;
  border-radius: 50%; border: 1px solid rgba(255, 255, 255, .35);
  box-shadow: 0 0 0 18px rgba(255, 255, 255, .05), 0 0 0 38px rgba(255, 255, 255, .03);
}
.track.is-playing .track__art::before { animation: spin 6s linear infinite; border-style: dashed; }
@keyframes spin { to { rotate: 360deg; } }
.track__art b { position: relative; font: 700 clamp(22px, 2.2vw, 30px)/1 var(--f-display); letter-spacing: -.02em; }
.track__soon { position: absolute; right: 12px; top: 12px; padding: 6px 12px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; border-radius: 999px; background: rgba(14, 15, 24, .6); border: 1px solid rgba(255, 255, 255, .16); }
.track__body { padding: 16px 6px 6px; }
.track__title { margin: 0; font: 600 20px/1.2 var(--f-display); }
.track__desc { margin: 4px 0 0; font-size: 14px; color: var(--muted); }
.player { display: flex; align-items: center; gap: 14px; margin-top: 16px; }
.track__btn {
  flex: 0 0 48px; height: 48px; display: grid; place-items: center; cursor: pointer;
  color: #fff; border: 0; border-radius: 50%; background: var(--grad-btn);
  box-shadow: 0 10px 26px -10px rgba(157, 37, 227, .9); transition: transform .3s var(--ease), opacity .3s;
}
.track__btn svg { width: 20px; height: 20px; }
.track__btn:hover:not(:disabled) { transform: scale(1.07); }
.track__btn:disabled { opacity: .35; cursor: not-allowed; box-shadow: none; }
.player__bar { flex: 1; min-width: 0; }
.player__seek { --p: 0%; width: 100%; height: 20px; margin: 0; background: none; cursor: pointer; -webkit-appearance: none; appearance: none; }
.player__seek:disabled { cursor: not-allowed; opacity: .5; }
.player__seek::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--lavender) var(--p), rgba(255, 255, 255, .14) var(--p)); }
.player__seek::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .14); }
.player__seek::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--lavender); }
.player__seek::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; margin-top: -5px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(164, 144, 237, .35); }
.player__seek::-moz-range-thumb { width: 14px; height: 14px; border: 0; border-radius: 50%; background: #fff; }
.player__time { display: flex; justify-content: space-between; font-size: 12px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- İletişim ---------- */
.contact__card {
  position: relative; isolation: isolate; overflow: hidden; text-align: center;
  padding: clamp(56px, 8vw, 110px) clamp(20px, 5vw, 80px); border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, .9);
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(213, 168, 243, .7), transparent 70%),
    linear-gradient(135deg, #FFFFFF 0%, var(--mist) 50%, var(--lilac) 100%);
  box-shadow: var(--glass-shadow);
}
.orb3d--contact-a { z-index: -1; width: clamp(90px, 10vw, 150px); aspect-ratio: 1; left: 6%; bottom: 10%; }
.orb3d--contact-b { z-index: -1; width: clamp(40px, 5vw, 70px); aspect-ratio: 1; right: 9%; top: 14%; animation-duration: 11s; }
.contact__title { max-width: 16ch; margin: 0 auto; font: 600 clamp(40px, 6.4vw, 88px)/1.02 var(--f-display); letter-spacing: -.04em; text-wrap: balance; }
.contact__card .sec-lead { margin: 22px auto 0; }
.contact__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 36px 0 40px; }

/* ---------- Footer ---------- */
.footer { padding: 28px 0 36px; color: var(--muted); font-size: 14px; }
.footer__row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a:hover { color: var(--violet); }

/* ---------- Detay paneli ---------- */
.modal {
  width: min(1180px, calc(100vw - 32px)); max-width: none; max-height: calc(100svh - 32px);
  padding: 0; border: 1px solid var(--glass-line); border-radius: 32px; overflow: hidden;
  color: var(--onyx); background: linear-gradient(160deg, #FFFFFF, var(--mist) 60%, var(--lilac));
  box-shadow: 0 40px 120px -20px rgba(38, 26, 93, .5);
}
.modal::backdrop { background: rgba(38, 26, 93, .35); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.modal[open] { animation: modalIn .45s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(.98); } }
.modal__box { position: relative; display: flex; flex-direction: column; max-height: calc(100svh - 34px); }
.modal__close {
  position: absolute; right: 16px; top: 16px; z-index: 2; width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  color: #fff; background: var(--onyx); border: 0; border-radius: 50%; transition: transform .3s var(--ease), background .3s;
}
.modal__close:hover { transform: rotate(90deg); background: var(--violet); }
.modal__close svg { width: 18px; height: 18px; }
.modal__head { padding: clamp(24px, 3vw, 40px) 76px 20px clamp(20px, 3vw, 40px); }
.modal__title { margin: 0; font: 600 clamp(28px, 3.4vw, 44px)/1.1 var(--f-display); letter-spacing: -.03em; }
.modal__text { max-width: 40rem; margin: 12px 0 0; color: var(--muted); }
.modal__gallery { overflow-y: auto; overscroll-behavior: contain; padding: 0 clamp(20px, 3vw, 40px) clamp(24px, 3vw, 40px); display: grid; gap: clamp(22px, 2.6vw, 34px); }
/* Vitrin satırları: gruplu görseller eşit yükseklikte yan yana; tek görsel ortada, ekrana sığacak boyutta */
.shot-row { display: flex; gap: clamp(12px, 1.6vw, 22px); align-items: flex-start; }
.shot { margin: 0; min-width: 0; }
.shot-row:not(.is-group) .shot { flex: none !important; width: min(100%, calc(72svh * var(--r))); margin-inline: auto; }
.shot img, .shot video { width: 100%; height: auto; border-radius: 18px; background: var(--mist); object-fit: cover; }
.shot figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); }

/* =========================================================
   Tablet / mobil
   ========================================================= */
@media (max-width: 1180px) {
  .nav__links { display: none; }
  .lang { margin-left: auto; }
}
@media (max-width: 1099px) {
  .hero__stage { min-height: auto; padding-bottom: 80px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-areas: "text text" "visual aside"; }
  .hero__text { padding-bottom: 12px; }
  .hero__name { font-size: min(34cqw, 200px); }
  .hero__portrait { width: min(110%, 520px); margin: 0 -5%; }
  .hero__aside { justify-content: center; padding-bottom: 40px; }
  .hero__ghost { bottom: 2%; }
  .cards, .tracks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card:nth-child(2) .card__btn { transform: none; }
  .card:nth-child(2) .card__btn:hover { transform: translateY(-8px); }
  .cards .card:last-child:nth-child(odd), .tracks .track:last-child:nth-child(odd) { grid-column: 1 / -1; max-width: calc(50% - 10px); justify-self: center; width: 100%; }
}
@media (max-width: 760px) {
  :root { --nav-h: 72px; }
  .nav { padding: 14px 18px 0; }
  .nav__bar { padding: 0 6px 0 14px; }
  .nav__brand small { display: none; }
  .hero { padding: 8px; }
  .hero__stage { border-radius: 28px; padding-left: 18px; padding-right: 18px; padding-bottom: 76px; }
  .hero__inner { grid-template-columns: 1fr; grid-template-areas: "visual" "text" "aside"; gap: 20px; }
  .hero__name { font-size: min(38cqw, 150px); }
  .hero__portrait { width: min(104%, calc(54svh * var(--ratio))); margin: 0 -2%; }
  .hero__visual { border-bottom: 1px solid rgba(255, 255, 255, .8); }
  .hero__aside { padding-bottom: 0; }
  .hero__index { display: none; }
  .hero__thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); justify-items: center; }
  .hero__thumbs li:nth-child(odd) { transform: none; }
  .hero__thumbs a { width: 100%; max-width: 76px; }
  .btn { flex: 1 1 auto; }
  .orb3d--a { top: 12%; right: 4%; }
  .orb3d--b, .orb3d--d { display: none; }
  .orb3d--c { left: auto; right: -40px; bottom: 26%; }
  .hero__ghost { top: 150px; bottom: auto; font-size: 92px; }
  .about__grid { grid-template-columns: 1fr; gap: 24px; }
  .cards, .tracks { grid-template-columns: 1fr; }
  .cards .card:last-child:nth-child(odd), .tracks .track:last-child:nth-child(odd) { max-width: none; }
  .sec-head--row { flex-direction: column; align-items: flex-start; }
  .arrows { display: none; }
  .film { flex-basis: 72vw; }
  .dark-band { margin: 0 8px; border-radius: 28px; }
  .modal { width: 100vw; height: 100svh; max-height: 100svh; border-radius: 0; border: 0; }
  .modal__box { max-height: 100svh; height: 100%; }
  .shot-row { gap: 10px; }
  /* 3 kareli satırlar telefonda küçülmesin: 2 + 1 olarak dizilir */
  .shot-row:has(.shot:nth-child(3)) { flex-wrap: wrap; }
  .shot-row:has(.shot:nth-child(3)) .shot { flex: 1 1 40% !important; }
  .shot figcaption { font-size: 12px; }
  .contact__card { border-radius: 28px; }
  /* telefonda butonlar ekranı kaplamasın: alt alta, içeriğe göre, ortada */
  .contact__actions { flex-direction: column; align-items: center; gap: 10px; margin: 28px 0 30px; }
  .contact__actions .btn { flex: none; width: auto; min-width: 210px; min-height: 46px; padding: 0 22px; font-size: 14px; }
  .contact__actions .btn svg { width: 16px; height: 16px; }
  .contact .chips { gap: 6px 8px; }
  .contact .chips li { padding: 7px 13px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
  .sr { opacity: 1; transform: none; }
}

/* =========================================================
   GİRİŞ EKRANI — Studio
   Solda büyük başlık, kısa açıklama ve iki düğme; sağda iki sütunda yavaşça kayan iş kartları.
   Fotoğraf Hakkımda bölümünde.
   ========================================================= */
.studio {
  --ink: var(--onyx);
  --ink-2: #55526E;
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column;
  min-height: min(100svh, 980px); padding: 0 var(--gutter);
  background: var(--pearl);
  color: var(--ink);
}
/* İletişim kartındaki gibi mor renk geçişleri; alt kenar saf Pearl White'a karışır (Hakkımda'ya geçişte çizgi olmaz) */
.studio::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 55% at 22% 0%, rgba(213, 168, 243, .75), transparent 70%),
    radial-gradient(34% 46% at 100% 70%, rgba(213, 168, 243, .55), transparent 72%),
    radial-gradient(26% 40% at 0% 78%, rgba(164, 144, 237, .28), transparent 72%);
  -webkit-mask-image: linear-gradient(#000 78%, transparent); mask-image: linear-gradient(#000 78%, transparent);
}

/* Üst satır: logo, menü, dil, yuvarlak düğme */
.studio__top { position: relative; z-index: 6; display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); height: 92px; }
.studio__logo {
  margin-right: auto; display: inline-flex; align-items: center;
  font: 600 clamp(20px, 2vw, 28px)/1 var(--f-display); letter-spacing: -.035em; color: var(--ink); white-space: nowrap;
}
.studio__logo em { font-style: normal; color: var(--violet); }
.studio__nav { margin-right: clamp(8px, 3vw, 48px); }
.studio__nav ul { display: flex; gap: clamp(22px, 2.6vw, 48px); }
.studio__nav a {
  position: relative; display: inline-block; padding: 6px 0;
  font: 600 12px/1 var(--f-body); letter-spacing: .28em; text-transform: uppercase; color: var(--ink);
}
.studio__nav a::after {
  content: ""; position: absolute; left: 0; right: .28em; bottom: 0; height: 1.5px; background: var(--violet);
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.studio__nav a:hover::after, .studio__nav a:focus-visible::after { transform: scaleX(1); }
.studio__menu-btn {
  flex: none; width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  color: var(--ink); background: rgba(255, 255, 255, .5); border: 1.5px solid var(--ink); border-radius: 50%;
  transition: background .3s, color .3s;
}
.studio__menu-btn svg { width: 45%; height: 45%; stroke-width: 1.6; }
.studio__menu-btn:hover, .studio__menu-btn.is-open { background: var(--ink); color: #fff; }
.studio__menu {
  position: absolute; right: 0; top: 80px;
  min-width: 240px; padding: 12px; border-radius: 22px;
  background: rgba(255, 255, 255, .8); border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: 0 30px 60px -30px rgba(38, 26, 93, .45);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  animation: menuIn .35s var(--ease);
}
.studio__menu[hidden] { display: none; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-8px); } }
.studio__menu ul { display: grid; gap: 2px; }
.studio__menu a {
  display: block; padding: 12px; border-radius: 12px;
  font: 600 13px/1 var(--f-body); letter-spacing: .22em; text-transform: uppercase; color: var(--ink);
}
.studio__menu a:hover { background: rgba(113, 108, 236, .1); color: var(--violet); }

/* Sol: başlık, açıklama, düğmeler — sağ: kayan iş şeridi */
.studio__body { position: relative; z-index: 3; flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 4vw, 72px); align-items: center; }
.studio__title { margin: 0; font: 600 clamp(42px, min(5.4vw, 11vh), 96px)/1.02 var(--f-display); letter-spacing: -.045em; color: var(--ink); }
.studio__title span, .studio__title em { display: block; }
.studio__title em {
  font-style: italic; font-weight: 500; letter-spacing: -.04em; padding-right: .08em;
  /* metin degrade ile boyanır; Ö gibi harflerin noktaları kesilmesin diye kutu yukarı genişletilir */
  padding-top: .16em; margin-top: -.16em;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.studio__lead { max-width: 31rem; margin: clamp(18px, 2.6vh, 26px) 0 0; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.6; color: var(--ink-2); }
.studio__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(22px, 3.6vh, 34px); }
/* Giriş düğmeleri: sitenin mor degrade hap butonu + yanında çerçeveli ikinci düğme */
.studio__cta { min-height: 54px; padding: 0 28px; font-size: 15px; }
.studio__cta.btn--ghost { background: rgba(255, 255, 255, .7); }
.studio__cta[hidden] { display: none; }

/* İki sütunda yavaşça kayan iş kartları (biri yukarı, diğeri aşağı); üstüne gelince durur */
.studio__strip {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; height: min(76vh, 720px); overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent);
}
.studio__col { display: flex; flex-direction: column; gap: 14px; animation: stripUp 40s linear infinite; }
.studio__col:nth-child(2) { animation-direction: reverse; animation-duration: 46s; }
.studio__strip:hover .studio__col { animation-play-state: paused; }
@keyframes stripUp { to { transform: translateY(calc(-50% - 7px)); } }
.studio__tile { position: relative; margin: 0; border-radius: 22px; overflow: hidden; background: #fff; box-shadow: 0 24px 50px -30px rgba(38, 26, 93, .5); }
.studio__tile img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.studio__tile b {
  position: absolute; left: 10px; bottom: 10px; padding: 7px 11px; border-radius: 999px;
  font: 700 11px/1 var(--f-body); letter-spacing: .06em; color: var(--ink);
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.studio__tile b:empty { display: none; }

/* Giriş ekranı görünürken sabit menü gizli (giriş ekranının kendi menüsü var) */
.nav, .nav__bar { transition: opacity .4s var(--ease), transform .4s var(--ease), background .4s, border-color .4s, box-shadow .4s; }
.studio-in-view .nav { opacity: 0; transform: translateY(-14px); }
.studio-in-view .nav .nav__bar { pointer-events: none; }

@media (max-width: 899px) {
  .studio__nav { display: none; }
}
/* Telefon: yazılar üstte, kayan şerit altta */
@media (max-width: 759px) {
  .studio { min-height: 0; padding-bottom: 8px; }
  .studio__top { height: 72px; gap: 10px; }
  .studio__logo { font-size: clamp(19px, 5.4vw, 26px); }
  .studio__menu { top: 66px; }
  .studio__body { grid-template-columns: 1fr; gap: 28px; padding-top: 18px; }
  .studio__title { font-size: clamp(38px, 11vw, 56px); }
  .studio__cta { min-height: 48px; padding: 0 22px; font-size: 14px; }
  .studio__strip { height: 400px; gap: 10px; }
  .studio__col { gap: 10px; }
  @keyframes stripUp { to { transform: translateY(calc(-50% - 5px)); } }
}
@media (max-width: 380px) {
  .studio__logo { font-size: 18px; }
}

/* "Konsept çalışma" etiketi (content.js → work.projects[].concept) */
.card__flag {
  position: absolute; z-index: 1; left: 12px; bottom: 12px;
  padding: 7px 12px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--indigo);
  background: rgba(255, 255, 255, .78); border: 1px solid var(--glass-line);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}

/* Metin yerine logo görseli olan proje başlıkları (content.js → titleImage) */
.title-logo { display: block; width: auto; height: 1.15em; max-width: 100%; }
.modal__title .title-logo { height: 1em; }

/* Hakkımda → Hizmetler: numaralı açılır liste (content.js → about.services) */
.services { margin-top: 28px; border-top: 1px solid var(--line); }
.services__label {
  margin: 22px 0 6px !important;
  font-size: 12px !important; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--violet) !important;
}
.service { border-bottom: 1px solid var(--line); }
.service summary {
  display: flex; align-items: center; gap: 16px; min-height: 60px; padding: 14px 4px; cursor: pointer; list-style: none;
}
.service summary::-webkit-details-marker { display: none; }
.service__num { font: 600 13px/1 var(--f-display); letter-spacing: .04em; color: var(--violet); min-width: 22px; }
.service__title { flex: 1; font: 600 clamp(17px, 1.5vw, 20px)/1.25 var(--f-display); letter-spacing: -.02em; color: var(--onyx); transition: color .25s; }
.service summary:hover .service__title { color: var(--violet); }
.service__icon {
  position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255, 255, 255, .8); border: 1px solid var(--line);
  transition: background .3s, border-color .3s, transform .4s var(--ease);
}
.service__icon::before, .service__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; border-radius: 2px;
  background: var(--onyx); translate: -50% -50%; transition: transform .35s var(--ease), background .3s;
}
.service__icon::after { transform: rotate(90deg); }
.service[open] .service__icon { background: var(--onyx); border-color: var(--onyx); transform: rotate(180deg); }
.service[open] .service__icon::before, .service[open] .service__icon::after { background: #fff; }
.service[open] .service__icon::after { transform: rotate(0deg); }
/* Alt hizmetler: mor yıldız ikonlu, ince degrade çerçeveli mini kartlar */
.service__body { padding: 2px 4px 20px 42px; animation: serviceIn .35s var(--ease); }
.service__list { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.service__list li {
  display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 12px 16px 12px 12px;
  font: 600 15px/1.3 var(--f-display); letter-spacing: -.01em; color: var(--onyx);
  border-radius: 16px; border: 1px solid transparent;
  background:
    linear-gradient(135deg, #FFFFFF, rgba(241, 224, 249, .7)) padding-box,
    linear-gradient(135deg, rgba(157, 37, 227, .35), rgba(113, 108, 236, .15) 60%, rgba(255, 255, 255, .9)) border-box;
  box-shadow: 0 12px 26px -20px rgba(38, 26, 93, .45);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.service__list li:hover { transform: translateY(-2px); box-shadow: 0 18px 32px -20px rgba(113, 108, 236, .6); }
.service__list li::before {
  content: "✦"; flex: none; width: 30px; height: 30px; display: grid; place-items: center;
  font-size: 13px; color: #fff; border-radius: 50%; background: var(--grad-btn);
  box-shadow: 0 6px 14px -6px rgba(157, 37, 227, .7);
}
.service__cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
  font-size: 14px; font-weight: 700; color: var(--violet); transition: gap .3s var(--ease), color .3s;
}
.service__cta:hover { gap: 12px; color: var(--purple); }
@keyframes serviceIn { from { opacity: 0; transform: translateY(-6px); } }
@media (max-width: 760px) {
  .service summary { gap: 12px; min-height: 54px; }
  .service__body { padding-left: 0; }
  .service__list li { font-size: 14px; min-height: 52px; }
}
/* Masaüstü: sol sütun (başlık + portre) ile sağdaki yazı kartı aynı yükseklikte;
   başlık kartın üst kenarıyla, portrenin alt kenarı kartın alt kenarıyla hizalı */
@media (min-width: 900px) {
  .about__grid { align-items: stretch; }
  .about__grid .sec-head { display: flex; flex-direction: column; }
  .about__grid .about__photo { flex: 1; display: flex; flex-direction: column; min-height: 0; width: min(100%, 420px); }
  .about__grid .about__frame { flex: 1; aspect-ratio: auto; min-height: 380px; max-height: 760px; animation: none; }
}

/* Hakkımda metninde vurgular: <strong> koyu ve kalın, <em> mor degrade ve kalın */
.about__body p strong { font-weight: 700; color: var(--onyx); }
.about__body p em {
  font-style: normal; font-weight: 700;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
/* Açıklama satırlı alt hizmet: başlık + küçük açıklama */
.service__item { display: grid; gap: 3px; }
.service__item b { font-weight: 600; }
.service__item small { font: 500 12.5px/1.4 var(--f-body); letter-spacing: 0; color: var(--muted); }

/* Telefon: proje kartları yana kaydırılan şerit — her kart ekranın ~%80'i, sonraki kartın kenarı görünür */
@media (max-width: 760px) {
  .work .wrap { padding-left: 0; padding-right: 0; }
  .work .sec-head { padding: 0 var(--gutter); }
  .cards {
    display: flex; gap: 14px; align-items: stretch;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
    padding: 6px var(--gutter) 22px; scrollbar-width: none;
  }
  .cards::-webkit-scrollbar { display: none; }
  .cards .card, .cards .card:last-child:nth-child(odd) { flex: 0 0 80%; max-width: 330px; scroll-snap-align: start; grid-column: auto; justify-self: auto; }
  .card .card__btn, .card:nth-child(2) .card__btn { height: 100%; padding: 10px; border-radius: 24px; transform: none; }
  .card__media { aspect-ratio: 1 / 1; border-radius: 18px; }
  .card__body { gap: 6px; padding: 14px 6px 6px; flex: 1; }
  .card__title { font-size: 21px; }
  .card__text {
    font-size: 14px; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .card__open { margin-top: auto; padding-top: 8px; }
  .card__open svg { width: 36px; height: 36px; padding: 10px; }
  .card__flag { font-size: 10px; padding: 6px 10px; }
}

/* =========================================================
   Kristal yıldız ve kelebek süslemeleri (assets/images/deco)
   Sitedeki mor yıldız motifini tamamlar; az sayıda, yavaş süzülen aksanlar.
   ========================================================= */
.deco {
  --rot: 0deg;
  position: absolute; z-index: -1; height: auto; pointer-events: none; user-select: none;
  filter: drop-shadow(0 18px 30px rgba(113, 108, 236, .25));
  animation: decoFloat 10s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes decoFloat {
  from { transform: translate3d(0, 0, 0) rotate(var(--rot)); }
  to   { transform: translate3d(0, -14px, 0) rotate(calc(var(--rot) + 5deg)); }
}
/* İşler: başlığın sağında kristal yıldız (eski 3D kürenin yerine) */
.deco--work { width: clamp(84px, 8.5vw, 128px); right: 8%; top: clamp(60px, 7vw, 96px); --rot: 8deg; }
/* Hakkımda: "Merhaba, ben Erva." başlığının üstünde kelebek */
.about__grid .sec-head { position: relative; }
.deco--about { width: clamp(96px, 9vw, 140px); left: 58%; top: -46px; --rot: -10deg; animation-duration: 12s; }
/* İletişim kartı: solda kelebek, sağ üstte küçük yıldız (eski kürelerin yerine) */
.deco--contact-bfly { width: clamp(110px, 11vw, 168px); left: 5%; bottom: 9%; --rot: 12deg; animation-duration: 13s; }
.deco--contact-star { width: clamp(52px, 5vw, 78px); right: 8%; top: 12%; --rot: -6deg; animation-duration: 8s; }

@media (max-width: 760px) {
  .deco--work { width: 64px; right: 6%; top: 40px; }
  .deco--about { width: 78px; left: auto; right: 4%; top: -24px; }
  .about__grid .sec-head { position: relative; }
  .deco--contact-bfly { width: 84px; left: 4%; bottom: auto; top: 18px; }
  .deco--contact-star { width: 40px; right: 6%; top: 22px; }
}

/* Hakkımda kelebeği: iki kanat ayrı katman; ortadaki gövde ekseninde 3B kanat çırpar, yavaşça süzülür */
.bfly {
  position: absolute; z-index: -1; display: block; aspect-ratio: 900 / 711; pointer-events: none;
  perspective: 700px;
  filter: drop-shadow(0 18px 30px rgba(113, 108, 236, .28));
  animation: bflyDrift 14s ease-in-out infinite alternate;
}
.bfly__w {
  position: absolute; top: 0; bottom: 0; width: 50%;
  background: url("../assets/images/deco/crystal-butterfly.webp") no-repeat;
  background-size: 200% 100%;
  backface-visibility: visible;
}
.bfly__w--l { left: 0;  background-position: left center;  transform-origin: right center; animation: flapL 2.6s ease-in-out infinite; }
.bfly__w--r { right: 0; background-position: right center; transform-origin: left center;  animation: flapR 2.6s ease-in-out infinite; }
@keyframes flapL { 0%, 55%, 100% { transform: rotateY(0deg); } 22% { transform: rotateY(58deg); } 38% { transform: rotateY(12deg); } }
@keyframes flapR { 0%, 55%, 100% { transform: rotateY(0deg); } 22% { transform: rotateY(-58deg); } 38% { transform: rotateY(-12deg); } }
@keyframes bflyDrift {
  0%   { transform: translate3d(0, 0, 0) rotate(-10deg); }
  50%  { transform: translate3d(-18px, -16px, 0) rotate(-4deg); }
  100% { transform: translate3d(10px, -6px, 0) rotate(-12deg); }
}

/* Hakkımda kelebeği daha büyük: başlık sütununun sağ üstünde */
.bfly.deco--about { width: clamp(170px, 16vw, 240px); left: auto; right: 2%; top: -110px; }
@media (max-width: 760px) {
  .bfly.deco--about { width: 120px; right: 2%; top: -56px; }
}

.spark {
  position: absolute; z-index: 3; left: 0; top: 0; pointer-events: none;
  width: var(--s); height: var(--s);
  translate: calc(var(--x) - 50%) calc(var(--y) - 50%);
  background: var(--c);
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
  filter: drop-shadow(0 0 6px var(--c));
  animation: sparkle var(--d) cubic-bezier(.2, .7, .3, 1) forwards;
}
.spark.is-dot { clip-path: circle(50%); }
@keyframes sparkle {
  0%   { opacity: 0; transform: translate(0, 0) scale(.3) rotate(0deg); }
  15%  { opacity: 1; transform: translate(calc(var(--dx) * .15), calc(var(--dy) * .15)) scale(1) rotate(30deg); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.2) rotate(140deg); }
}

/* =========================================================
   Tüm sayfa imleç efektleri (yalnızca fare + hareket izni):
   lila ışık, kristal simler ve imleci takip eden kelebek
   ========================================================= */
.fx { position: fixed; inset: 0; z-index: 70; pointer-events: none; overflow: hidden; }
.fx-glow {
  position: fixed; z-index: 69; left: 0; top: 0; width: 560px; height: 560px; border-radius: 50%; pointer-events: none;
  translate: calc(var(--gx, -999px) - 50%) calc(var(--gy, -999px) - 50%);
  background: radial-gradient(circle, rgba(213, 168, 243, .55) 0%, rgba(164, 144, 237, .22) 38%, transparent 70%);
  mix-blend-mode: multiply; opacity: 0; transition: opacity .5s var(--ease);
}
.fx-glow.is-on { opacity: 1; }
.fx__bfly {
  position: absolute; left: 0; top: 0; width: clamp(96px, 7.5vw, 128px);
  opacity: 0; transition: opacity .6s var(--ease); will-change: transform;
}
.fx.is-on .fx__bfly { opacity: 1; }
.bfly.bfly--follow { position: relative; width: 100%; z-index: auto; animation: bflyBob 3.2s ease-in-out infinite alternate; }
@keyframes bflyBob { from { transform: translateY(0); } to { transform: translateY(-8px); } }
/* Fareyle gezerken kelebek imleci takip ettiği için Hakkımda'daki sabit kelebek gizlenir (dokunmatikte görünür) */
.has-cursor-fx .bfly.deco--about { display: none; }

/* Kelebek uçarken hızlı kanat çırpar; konunca kanatlarını yarı kapalı tutup arada yavaşça açar */
.fx__bfly .bfly__w--l { animation: flyL .42s ease-in-out infinite; }
.fx__bfly .bfly__w--r { animation: flyR .42s ease-in-out infinite; }
@keyframes flyL { 0%, 100% { transform: rotateY(0deg); } 50% { transform: rotateY(66deg); } }
@keyframes flyR { 0%, 100% { transform: rotateY(0deg); } 50% { transform: rotateY(-66deg); } }
.fx__bfly.is-resting .bfly__w--l { animation: restL 3.6s ease-in-out infinite; }
.fx__bfly.is-resting .bfly__w--r { animation: restR 3.6s ease-in-out infinite; }
@keyframes restL { 0%, 100% { transform: rotateY(48deg); } 40%, 60% { transform: rotateY(8deg); } }
@keyframes restR { 0%, 100% { transform: rotateY(-48deg); } 40%, 60% { transform: rotateY(-8deg); } }
.fx__bfly.is-resting .bfly--follow { animation: none; }

/* İletişim kartı: alt solda daha büyük ikinci kristal yıldız */
.deco--contact-star2 { width: clamp(96px, 9vw, 140px); left: 6%; bottom: 8%; --rot: 10deg; animation-duration: 11s; }
@media (max-width: 760px) {
  .deco--contact-star2 { width: 70px; left: 5%; bottom: 14px; }
}

/* Üst menü logosu: "Erva Design Lab." (giriş ekranı logosuyla aynı yazı) */
.nav__brand { display: inline-flex; align-items: baseline; gap: .28em; font: 600 22px/1 var(--f-display); letter-spacing: -.035em; color: var(--onyx); white-space: nowrap; }
.nav__brand em { font-style: normal; color: var(--violet); }
@media (max-width: 760px) { .nav__brand { font-size: 19px; } }

/* Seçili menü bağlantısı ve dil düğmesi: sitenin mor degrade buton rengi */
.nav__links a.is-active {
  color: #fff; background: var(--grad-btn);
  box-shadow: 0 8px 20px -8px rgba(157, 37, 227, .6), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.lang::before { background: var(--grad-btn); box-shadow: 0 6px 16px -6px rgba(157, 37, 227, .6); }

/* Menüdeki "Hizmetler" bağlantısı: sabit menünün altında kalmasın */
.services { scroll-margin-top: 110px; }

/* AI Müzik: sade, küçük kartlar — solda küçük kapak, sağda ad, açıklama ve oynatıcı */
.tracks { max-width: 1000px; margin-inline: auto; gap: 14px; }
.track { flex-direction: row; align-items: center; gap: 14px; padding: 10px; border-radius: 22px; }
.track__cover { flex: 0 0 88px; width: 88px; border-radius: 16px; }
.track__art { padding: 0; }
.track__art b { display: none; }
.track__art::before { top: 50%; width: 50%; box-shadow: 0 0 0 6px rgba(255, 255, 255, .05), 0 0 0 12px rgba(255, 255, 255, .03); }
.track__soon { right: 5px; top: 5px; padding: 3px 7px; font-size: 9px; letter-spacing: .06em; }
.track__body { flex: 1; min-width: 0; padding: 0 4px 0 0; }
.track__title { font-size: 16px; }
.track__desc { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track .player { gap: 10px; margin-top: 8px; }
.track__btn { flex-basis: 36px; height: 36px; }
.track__btn svg { width: 16px; height: 16px; }

/* Hakkımda portresi: yumuşak lila çerçeve, arkasında yavaşça dönen büyük kristal yıldız,
   köşede ışıldayan küçük yıldız ve fotoğrafın üstünden arada bir geçen ince ışık */
.about__photo { position: relative; width: min(100%, 360px); margin: clamp(28px, 4vw, 44px) 0 0; isolation: isolate; }
.about__photo[hidden] { display: none; }
.about__frame {
  position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 5; border-radius: 30px;
  border: 6px solid rgba(255, 255, 255, .9);
  background: linear-gradient(160deg, var(--lilac), var(--mist));
  box-shadow: 0 40px 80px -40px rgba(38, 26, 93, .55), 0 0 0 1px rgba(164, 144, 237, .25);
  animation: photoFloat 9s ease-in-out infinite;
}
.about__frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.about__frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, .45) 50%, transparent 62%);
  transform: translateX(-120%); animation: photoShine 7s ease-in-out infinite 2s;
}
.about__star { position: absolute; z-index: -1; pointer-events: none; }
.about__star--big { width: 62%; left: -26%; bottom: -16%; opacity: .75; animation: starSpin 40s linear infinite; }
.about__star--small { z-index: 1; width: 22%; right: -9%; top: -7%; animation: starTwinkle 3.6s ease-in-out infinite; }
@keyframes photoFloat { 50% { transform: translateY(-8px); } }
@keyframes photoShine { 0%, 70% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }
@keyframes starSpin { to { rotate: 360deg; } }
@keyframes starTwinkle { 0%, 100% { transform: scale(.86) rotate(0deg); opacity: .75; } 50% { transform: scale(1.08) rotate(14deg); opacity: 1; } }
@media (max-width: 899px) {
  .about__photo { width: min(78%, 320px); margin-inline: auto; }
}