/* SİMER — renk, logo ve yazı tipi marka kimliğinden; geri kalan her şey bu siteye özel */

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis:not(.lenis-autoToggle).lenis-stopped { overflow: clip; }
.lenis.lenis-smooth iframe { pointer-events: none; }

:root {
  --ink: #0E1013;
  --ink-2: #1A1D21;
  --graphite: #4A5057;
  --cream: #F6F5F2;
  --blue: #45B8D3;

  --font: "Barlow", Arial, Helvetica, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --pad: clamp(20px, 4.5vw, 72px);

  /* Dikey ritim: bölüm arası, blok arası, alt blok. Masaüstünde ekran yüksekliğiyle,
     dar ekranlarda sabit değerlerle ölçeklenir (vh, telefonda içerik sütunu darken bile
     masaüstü kadar büyük boşluk üretiyordu). */
  --sp-section: clamp(120px, 18vh, 220px);
  --sp-block: clamp(64px, 10vh, 120px);
  --sp-sub: clamp(48px, 8vh, 80px);
  --maxw: 1600px;
  --gap: clamp(20px, 2.4vw, 40px);
  --ease: cubic-bezier(.16, 1, .3, 1);

  /* Yumuşak köşe: yüzeyler yuvarlanır. Logodan gelen kare noktalar keskin kalır. */
  --r-sm: 12px;
  --r-panel: clamp(16px, 1.3vw, 24px);
  --r-media: clamp(18px, 1.6vw, 30px);
  --r-pill: 999px;

  /* Katmanlı gölge: yakın temas + orta yayılma + uzak derinlik. Renk ve şiddet bölüm temasından gelir. */
  --shadow-rgb: 14 16 19;
  --sh-k: 1;
  --blur: saturate(180%) blur(20px);
}

/* Bölüm temaları: her bölüm kendi renk değişkenlerini taşır */
[data-theme="dark"] {
  --bg: var(--ink); --fg: var(--cream); --muted: rgba(246, 245, 242, .62); --line: rgba(246, 245, 242, .14);
  --label: var(--blue); --dot: var(--blue); --hatch: rgba(246, 245, 242, .035);
  --btn-bg: var(--blue); --btn-fg: var(--ink); --btn-bg-h: var(--cream); --btn-fg-h: var(--ink);
  --shadow-rgb: 0 0 0; --sh-k: 2.4; --edge: inset 0 0 0 1px rgb(246 245 242 / .10);
  --glass: rgb(246 245 242 / .07); --glass-line: rgb(246 245 242 / .14); --glass-bg: rgb(14 16 19 / .72);
}
[data-theme="light"] {
  --bg: var(--cream); --fg: var(--ink-2); --muted: var(--graphite); --line: rgba(26, 29, 33, .14);
  --label: var(--graphite); --dot: var(--blue); --hatch: rgba(26, 29, 33, .03);
  --btn-bg: var(--ink-2); --btn-fg: var(--cream); --btn-bg-h: var(--blue); --btn-fg-h: var(--ink);
  --shadow-rgb: 14 16 19; --sh-k: 1; --edge: inset 0 0 0 1px rgb(26 29 33 / .07);
  --glass: rgb(255 255 255 / .55); --glass-line: rgb(26 29 33 / .08); --glass-bg: rgb(246 245 242 / .72);
}
[data-theme="blue"] {
  --bg: var(--blue); --fg: var(--ink); --muted: rgba(14, 16, 19, .72); --line: rgba(14, 16, 19, .22);
  --label: rgba(14, 16, 19, .72); --dot: var(--ink); --hatch: rgba(14, 16, 19, .045);
  --btn-bg: var(--ink); --btn-fg: var(--cream); --btn-bg-h: var(--cream); --btn-fg-h: var(--ink);
  --shadow-rgb: 10 44 54; --sh-k: 1.6; --edge: inset 0 0 0 1px rgb(14 16 19 / .10);
  --glass: rgb(255 255 255 / .20); --glass-line: rgb(14 16 19 / .14); --glass-bg: rgb(69 184 211 / .72);
}
/* Bir custom property'nin içindeki var(), bildirildiği öğede çözülür. Gölge katmanları bu yüzden
   hem kökte hem de her temalı öğede yeniden bildirilir; yoksa hepsi kökün rengini alırdı. */
:root, [data-theme] {
  --sh-1: 0 1px 2px rgb(var(--shadow-rgb) / calc(.05 * var(--sh-k))), 0 6px 16px rgb(var(--shadow-rgb) / calc(.06 * var(--sh-k)));
  --sh-2: 0 2px 4px rgb(var(--shadow-rgb) / calc(.04 * var(--sh-k))), 0 10px 26px rgb(var(--shadow-rgb) / calc(.08 * var(--sh-k))), 0 28px 56px rgb(var(--shadow-rgb) / calc(.07 * var(--sh-k)));
}

section[data-theme], footer[data-theme] {
  background-color: var(--bg);
  color: var(--fg);
  /* 60° hat dokusu: kablo güzergâhı */
  background-image: repeating-linear-gradient(60deg, var(--hatch) 0 1px, transparent 1px 18px);
}

/* Arayüz (imleç) bulunulan bölüme göre renk alır */
body { --ui-fg: var(--cream); --ui-bg: var(--ink); --ui-accent: var(--blue); }
body[data-ui="light"] { --ui-fg: var(--ink-2); --ui-bg: var(--cream); --ui-accent: var(--blue); }
body[data-ui="blue"] { --ui-fg: var(--ink); --ui-bg: var(--blue); --ui-accent: var(--ink); }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
html.menu-open { overflow: hidden; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, figure, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
::selection { background: var(--blue); color: var(--ink); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
[data-theme="blue"] :focus-visible { outline-color: var(--ink); }

.skip { position: absolute; left: -9999px; top: 12px; z-index: 400; background: var(--blue); color: var(--ink); padding: 8px 12px; text-decoration: none; border-radius: var(--r-sm); }
.skip:focus { left: 16px; }

/* ---------- Tipografi ---------- */
.label {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.mono { font-family: var(--mono); letter-spacing: .02em; }

.t-h1, .t-h2, .hero__title, .hero__big, .contact__title, .svc-card__title, .step h3, .manifesto__text { text-wrap: balance; }
p, .svc-card__desc, .numbers__text, .cta-row__d { text-wrap: pretty; }

.t-h1 { font-weight: 800; font-size: clamp(48px, 7.4vw, 136px); line-height: .88; letter-spacing: -.045em; }
.t-h2 { font-weight: 800; font-size: clamp(42px, 6vw, 112px); line-height: .9; letter-spacing: -.042em; }

/* Başlıkların sonundaki nokta: logodaki kare */
.dot-inline { display: inline-block; width: .17em; height: .17em; margin-left: .07em; background: var(--dot); }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: var(--sp-section); }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px 64px; }
.section-head__aside { max-width: 32ch; color: var(--muted); font-size: clamp(16px, 1.25vw, 19px); }

/* ---------- İkon, buton, bağlantı ---------- */
.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 26px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
  text-decoration: none;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  box-shadow: var(--sh-1);
  cursor: pointer;
  /* translate/scale ayrı özellik olarak: mıknatıs efektinin transform değeriyle çakışmaz */
  transition: background-color .4s var(--ease), color .4s var(--ease), box-shadow .5s var(--ease), translate .5s var(--ease), scale .3s var(--ease);
}
.btn:hover { background: var(--btn-bg-h); color: var(--btn-fg-h); box-shadow: var(--sh-2); translate: 0 -2px; }
.btn:active { translate: 0 0; scale: .97; }
.text-link:active .i { transform: translateX(2px); }
.cta-row:active .cta-row__t { transform: translateX(22px); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 14px; }
.btn--lg { min-height: 64px; padding: 0 30px; font-size: 17px; }

.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; text-decoration: none; padding-bottom: 8px; border-bottom: 2px solid var(--dot); }
.text-link .i { width: 16px; height: 16px; transition: transform .5s var(--ease); }
.text-link:hover .i { transform: translateX(5px); }
.text-link--down:hover .i { transform: translateY(4px); }

/* Hover'da yukarı kayan metin */
.roll { display: inline-grid; overflow: hidden; vertical-align: top; }
.roll > span { grid-area: 1 / 1; transition: transform .6s var(--ease); }
.roll__b { transform: translateY(105%); }
a:hover .roll__a, button:hover .roll__a { transform: translateY(-105%); }
a:hover .roll__b, button:hover .roll__b { transform: none; }

/* ---------- Yüzeyler: yumuşak köşe ve gölge ---------- */
.svc-card__media, .footer__logo { border-radius: var(--r-media); }
.svc-card__media { box-shadow: var(--sh-2), var(--edge); }

/* Görsel açılışı: üstündeki perde çekilir. clip-path yerine perde, çünkü clip-path köşe
   yarıçapını ve gölgeyi de kırpardı. JS yoksa --wipe tanımsız kalır, görsel açıkta durur. */
.footer__logo::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: var(--bg);
  transform: translateY(var(--wipe, -101%));
}

/* ---------- Yükleyici ---------- */
.loader { display: none; }
.js .loader { display: block; position: fixed; inset: 0; z-index: 300; animation: loader-failsafe 0s linear 9s forwards; }
@keyframes loader-failsafe { to { visibility: hidden; } }
.loader__half { position: absolute; left: 0; right: 0; height: 50.5%; background: var(--ink); }
.loader__half--top { top: 0; }
.loader__half--bottom { bottom: 0; }
.loader__inner { position: absolute; left: var(--pad); right: var(--pad); top: 50%; transform: translateY(-100%); }
.loader__meta { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding-bottom: 18px; }
.loader__meta .label { color: rgba(246, 245, 242, .62); }
.loader__volt { font-family: var(--mono); font-weight: 500; font-size: clamp(44px, 7vw, 120px); line-height: .85; color: var(--cream); font-variant-numeric: tabular-nums; }
.loader__volt small { font-size: .3em; margin-left: .2em; color: var(--blue); }
.loader__line { position: relative; height: 2px; background: rgba(246, 245, 242, .14); border-radius: var(--r-pill); }
.loader__line i { position: absolute; inset: 0; background: var(--blue); border-radius: inherit; transform: scaleX(0); transform-origin: left; }
.loader__line b { position: absolute; left: 0; top: 1px; width: 10px; height: 10px; margin: -5px 0 0 -5px; background: var(--blue); will-change: transform; }

/* ---------- İmleç ---------- */
.cursor { display: none; }
.has-cursor, .has-cursor * { cursor: none !important; }
.has-cursor .cursor { display: block; position: fixed; left: 0; top: 0; z-index: 250; pointer-events: none; transition: opacity .3s; }
.cursor.is-hidden { opacity: 0; }
.cursor__dot { position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; background: var(--ui-accent); transition: transform .4s var(--ease), opacity .3s, background-color .4s; }
.cursor__ring { position: absolute; left: -24px; top: -24px; width: 48px; height: 48px; border: 1px solid var(--ui-fg); border-radius: 50%; opacity: 0; transform: scale(.3); transition: opacity .3s, transform .5s var(--ease), border-color .4s; }
.cursor.is-hover .cursor__ring { opacity: .85; transform: scale(1); }
.cursor.is-hover .cursor__dot { transform: scale(.5); }
.cursor__label {
  position: absolute; left: -44px; top: -44px; width: 88px; height: 88px;
  display: grid; place-items: center;
  font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  background: var(--ui-fg); color: var(--ui-bg);
  border-radius: 50%; box-shadow: var(--sh-2);
  transform: scale(0); transition: transform .5s var(--ease), background-color .4s, color .4s;
}
.cursor.has-label .cursor__label { transform: scale(1); }
.cursor.has-label .cursor__dot, .cursor.has-label .cursor__ring { opacity: 0; }

/* ---------- Üst bar ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px var(--pad);
  color: var(--fg);
  transition: transform .7s var(--ease), color .4s;
}
.nav.is-hidden { transform: translateY(-110%); }
/* Sayfa kayınca üst bar buzlu cama dönüşür; rengini bulunduğu bölümden alır */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--bg);
  border-bottom: 1px solid var(--glass-line);
  opacity: 0; transition: opacity .6s var(--ease);
}
.nav.is-float::before { opacity: 1; }
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav::before { background: var(--glass-bg); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); }
  .nav__call, .nav__menu { -webkit-backdrop-filter: blur(14px) saturate(160%); backdrop-filter: blur(14px) saturate(160%); }
  .sheet { background: var(--glass-bg); -webkit-backdrop-filter: saturate(180%) blur(30px); backdrop-filter: saturate(180%) blur(30px); }
}
/* Logo PNG'sinin solunda yüksekliğin %18,9'u kadar şeffaf pay var: negatif boşlukla harfler sayfa hizasına oturur */
.nav__logo { --logo-h: clamp(30px, 2.5vw, 38px); display: grid; flex: none; margin-left: calc(var(--logo-h) * -.189); }
.logo { grid-area: 1 / 1; height: var(--logo-h); width: auto; transition: opacity .4s; }
.logo--light, .logo--blue { opacity: 0; }
.nav[data-theme="light"] .logo--dark, .nav[data-theme="blue"] .logo--dark { opacity: 0; }
.nav[data-theme="light"] .logo--light, .nav[data-theme="blue"] .logo--blue { opacity: 1; }
.nav__links { display: flex; gap: 40px; }
.nav__links a { font-family: var(--mono); font-size: 12px; line-height: 1.2; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; }
.nav__cta { display: flex; align-items: center; gap: 28px; }
.nav__tel { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; line-height: 1.2; letter-spacing: .04em; text-decoration: none; }
.nav__tel .i { width: 16px; height: 16px; color: var(--dot); }
.nav__call, .nav__menu {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  color: var(--fg);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--r-pill);
}
.nav__menu { padding: 0 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }

.sheet {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  background: var(--ink);
  color: var(--cream);
  padding: 100px var(--pad) 28px;
  overflow-y: auto;
}
.sheet__links a { display: block; font-size: clamp(40px, 11vw, 64px); font-weight: 800; letter-spacing: -.035em; line-height: 1.05; text-decoration: none; padding-block: 12px; border-bottom: 1px solid var(--line); }
.sheet__foot { display: grid; gap: 8px; }
.sheet__foot .btn { width: 100%; }
.sheet__tel { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; font-family: var(--mono); font-size: 16px; letter-spacing: .04em; text-decoration: none; border: 1px solid var(--glass-line); border-radius: var(--r-pill); }
.sheet__tel .i { color: var(--blue); }

/* ---------- 1 · Açılış ---------- */
.hero { position: relative; height: 460vh; }
.hero__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--ink); }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(14, 16, 19, .62) 0%, rgba(14, 16, 19, 0) 62%),
    linear-gradient(180deg, rgba(14, 16, 19, .55) 0%, rgba(14, 16, 19, 0) 24%, rgba(14, 16, 19, .28) 50%, rgba(14, 16, 19, .92) 100%);
}
.hero__ink { position: absolute; inset: 0; background: var(--ink); opacity: 0; pointer-events: none; }
.hero__beat {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(104px, 16vh, 150px) var(--pad) clamp(92px, 13vh, 132px);
  pointer-events: none;
}
.hero__beat a { pointer-events: auto; }
.b4 { justify-content: center; }
html:not(.gsap) .hero__beat:not(.b1) { display: none; }

.hero__kicker { color: var(--blue); }
.hero__title { display: grid; font-weight: 800; font-size: clamp(52px, 13.5vw, 250px); line-height: .84; letter-spacing: -.045em; }
.hero__row { display: block; white-space: nowrap; }
.hero__row--r { justify-self: end; }
.hero__foot { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px 48px; margin-top: clamp(28px, 5vh, 60px); }
.hero__lead { max-width: 32ch; font-size: clamp(17px, 1.4vw, 22px); line-height: 1.45; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 34px; }
.hero__actions .text-link { color: var(--cream); }

.hero__big { font-weight: 800; font-size: clamp(44px, 7.8vw, 150px); line-height: .9; letter-spacing: -.045em; }
.hero__big em { font-style: normal; color: var(--blue); }
/* Maske, Türkçe harflerin kuyruk ve noktalarını (ş, ğ, İ) kesmesin diye üst ve altta pay bırakır */
.mline { display: block; overflow: hidden; padding-block: .1em .24em; margin-block: -.1em -.24em; }
.mline > span { display: block; }
.dot { display: block; width: clamp(28px, 3.6vw, 64px); aspect-ratio: 1; background: var(--blue); margin-bottom: clamp(24px, 4vh, 48px); transform-origin: left bottom; }

.readouts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: clamp(28px, 5.5vw, 104px); margin-top: 8px; }
.readout { display: flex; flex-direction: column; border-top: 2px solid var(--blue); padding-top: 18px; }
/* Çizgi yalnızca ilk rakamda */
.readout + .readout { border-top: 0; }
.readout dt { order: 2; margin-top: 12px; color: rgba(246, 245, 242, .62); }
.readout dd { font-weight: 800; font-size: clamp(60px, 9vw, 168px); line-height: .86; letter-spacing: -.05em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.readout small { font-family: var(--mono); font-weight: 400; font-size: .2em; letter-spacing: .04em; margin-left: .4em; color: var(--blue); }
.b3 .hero__lead { margin-top: 36px; }

/* ---------- 2 · Biz ---------- */
.manifesto { padding-block: calc(var(--sp-section) * 1.28); }
.manifesto__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); }
.manifesto__text { grid-column: 1 / 12; font-weight: 600; font-size: clamp(30px, 4.4vw, 80px); line-height: 1.07; letter-spacing: -.028em; }
.manifesto__text em { font-style: normal; color: var(--blue); }
/* SplitText, </em>'den sonraki noktayı ayrı kelime yapıyor; satır sonunda kopup alt satırın başına düşmesin */
.nobr { white-space: nowrap; }
.manifesto__sign { grid-column: 8 / 13; display: grid; gap: 4px; margin-top: var(--sp-sub); padding-top: 22px; border-top: 1px solid var(--line); }
.manifesto__sign .label { color: var(--label); }
.manifesto__sign strong { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.manifesto__sign span:last-child { color: var(--muted); }

/* ---------- 3 · Hizmetler ---------- */
/* Varsayılan: alt alta kartlar (mobil, azaltılmış hareket, GSAP yoksa) */
.services { padding-block: var(--sp-section); }
.services__track { display: flex; flex-direction: column; gap: var(--sp-block); max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.svc-intro__lead { margin-top: 28px; max-width: 30ch; font-size: clamp(17px, 1.4vw, 21px); color: var(--muted); }
.svc-intro__hint { display: none; margin-top: 44px; color: var(--label); }
.svc-card { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); align-items: end; }
.svc-card__media { position: relative; grid-column: 1 / 8; aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink-2); }
.svc-card__media img, .svc-card__media video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.svc-card__body { grid-column: 8 / 13; display: grid; gap: 12px; padding-top: 20px; }
.svc-card:nth-of-type(even) .svc-card__media { grid-column: 6 / 13; order: 2; }
.svc-card:nth-of-type(even) .svc-card__body { grid-column: 1 / 6; order: 1; }
.svc-card__title { font-weight: 800; font-size: clamp(30px, 2.8vw, 48px); line-height: .95; letter-spacing: -.03em; }
.svc-card__desc { color: var(--muted); max-width: 36ch; font-size: 16px; line-height: 1.5; }

/* Masaüstü: sabitlenmiş, yatay kayan galeri (JS .is-horizontal ekler) */
.services.is-horizontal { padding-block: 0; }
.is-horizontal .services__pin { position: relative; height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.is-horizontal .services__track {
  flex-direction: row; align-items: stretch;
  width: max-content; max-width: none; margin: 0;
  height: min(76svh, 760px);
  gap: clamp(44px, 5vw, 100px);
  padding-inline: var(--pad) calc(var(--pad) * 3);
  will-change: transform;
}
.is-horizontal .svc-intro { width: clamp(340px, 36vw, 620px); align-self: center; }
.is-horizontal .svc-intro__hint { display: block; }
/* Kart şeritten uzun olamaz: metni uzun kartta (ya da kısa ekranda) görsel kısalır, metin taşmaz.
   Görselin yüksekliği aspect-ratio yerine açık esas boyutla verilir: sütun flex içinde gerilen öğede
   tarayıcı genişliği "belirsiz" sayıp oranı uygulamıyor, görsel sıfıra çöküyordu. */
.is-horizontal .svc-card {
  --card-w: min(clamp(280px, 25vw, 420px), 44svh);
  display: flex; flex-direction: column;
  /* Taban kuraldaki ızgara ayarları (align-items: end, gap) flex'te görseli sıfır genişliğe çekiyor */
  align-items: stretch; gap: 0;
  width: var(--card-w); max-height: 100%;
  align-self: flex-start;
}
.is-horizontal .svc-card:nth-of-type(even) { align-self: flex-end; }
/* --media-h: JS'in hesapladığı ortak görsel yüksekliği (main.js · fitCards); yoksa 4:5 */
.is-horizontal .svc-card__media { aspect-ratio: auto; flex: 0 1 var(--media-h, calc(var(--card-w) * 1.25)); min-height: 0; }
.is-horizontal .svc-card__body { flex: none; }
/* Dikey düzen çift kartlarda görsel/metin sırasını çeviriyor; yatay şeritte her kartta görsel üstte */
.is-horizontal .svc-card:nth-of-type(even) .svc-card__media,
.is-horizontal .svc-card:nth-of-type(even) .svc-card__body { order: 0; }
.is-horizontal .svc-card__media img, .is-horizontal .svc-card__media video { left: -10%; width: 120%; }

/* ---------- 4 · Rakamlar ---------- */
.numbers__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); margin-top: var(--sp-block); }
.numbers__item { position: relative; padding-top: 28px; border-top: 2px solid var(--line); }
.numbers__item::before { content: ""; position: absolute; left: 0; top: -2px; height: 2px; width: 100%; background: var(--blue); transform: scaleX(var(--p, 1)); transform-origin: left; }
.numbers__item::after { content: ""; position: absolute; left: 0; top: -7px; width: 12px; height: 12px; background: var(--blue); }
.numbers__value { display: flex; align-items: baseline; font-weight: 800; font-size: clamp(76px, 9.6vw, 184px); line-height: .84; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.numbers__unit { margin-left: .5em; font-family: var(--mono); font-weight: 400; font-size: clamp(13px, 1.1vw, 18px); letter-spacing: .08em; text-transform: uppercase; color: var(--label); }
.numbers__text { margin-top: 24px; max-width: 28ch; color: var(--muted); }
.numbers__text strong { display: block; color: var(--fg); font-weight: 600; }

/* ---------- 5 · Süreç ---------- */
.process__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); }
.process__head { grid-column: 1 / 6; position: sticky; top: 18vh; align-self: start; }
.process__lead { margin-top: 32px; max-width: 36ch; color: var(--muted); font-size: clamp(17px, 1.3vw, 20px); }
/* Düğüm, başlığın büyük harf yüksekliğinin ortasına oturur (--h3 × .55) */
.steps { --h3: clamp(34px, 3.6vw, 64px); grid-column: 7 / 13; position: relative; padding-left: 72px; }
.steps__line { position: absolute; left: 5px; top: calc(var(--h3) * .55); bottom: 10px; width: 2px; background: var(--line); }
.steps__line i { position: absolute; inset: 0; background: var(--blue); transform: scaleY(0); transform-origin: top; }
.step { position: relative; padding-bottom: var(--sp-block); }
.step:last-child { padding-bottom: 0; }
.step__node { position: absolute; left: -72px; top: calc(var(--h3) * .55 - 6px); width: 12px; height: 12px; background: var(--bg); border: 2px solid var(--graphite); transition: background-color .4s, border-color .4s, transform .5s var(--ease); }
.step.is-on .step__node { background: var(--blue); border-color: var(--blue); transform: scale(1.3); }
.step h3 { font-weight: 800; font-size: var(--h3); line-height: 1; letter-spacing: -.035em; margin: 0 0 16px; }
.step p:not(.label) { max-width: 44ch; color: var(--muted); }
.step .text-link { margin-top: 24px; }

/* ---------- 7 · İletişim ---------- */
.contact__title { font-weight: 800; font-size: clamp(80px, 17.5vw, 340px); line-height: .88; letter-spacing: -.058em; margin-top: 8px; }
.contact__intro { display: flex; justify-content: flex-end; margin-top: clamp(28px, 5vh, 56px); }
.contact__sub { max-width: 32ch; font-size: clamp(18px, 1.6vw, 24px); line-height: 1.45; }
.cta-rows { margin-top: var(--sp-block); border-top: 1px solid var(--line); }
.cta-row {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 12rem) minmax(0, 1fr) minmax(0, 32ch) 56px;
  grid-template-areas: "k t d i";
  align-items: center;
  gap: clamp(16px, 2vw, 32px);
  padding-block: clamp(28px, 3.4vw, 44px);
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  transition: color .5s var(--ease);
}
.cta-row::before { content: ""; position: absolute; z-index: -1; top: 0; bottom: -1px; left: calc(var(--pad) * -.5); right: calc(var(--pad) * -.5); background: var(--ink); border-radius: var(--r-panel); transform: scaleY(0); transform-origin: bottom; transition: transform .7s var(--ease); }
.cta-row:hover, .cta-row:focus-visible { color: var(--cream); }
.cta-row:hover::before, .cta-row:focus-visible::before { transform: scaleY(1); }
.cta-row__k { grid-area: k; color: var(--label); transition: color .5s; }
.cta-row:hover .cta-row__k, .cta-row:focus-visible .cta-row__k { color: var(--blue); }
.cta-row__t { grid-area: t; font-weight: 800; font-size: clamp(34px, 4.8vw, 84px); line-height: 1; letter-spacing: -.035em; transition: transform .7s var(--ease); }
.cta-row__t--mono { font-family: var(--mono); font-weight: 500; font-size: clamp(26px, 3.8vw, 66px); letter-spacing: -.02em; }
.cta-row__d { grid-area: d; font-size: 16px; line-height: 1.5; opacity: .78; }
.cta-row .i { grid-area: i; justify-self: end; width: 34px; height: 34px; transition: transform .6s var(--ease); }
.cta-row:hover .cta-row__t { transform: translateX(18px); }
.cta-row:hover .i { transform: translateX(8px); }
.contact__info { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px var(--gap); margin-top: var(--sp-block); }
.contact__info dt { color: var(--label); margin-bottom: 10px; }
.contact__info dd { overflow-wrap: anywhere; }
.contact__info a { text-decoration: none; border-bottom: 1px solid var(--line); transition: border-color .3s; }
.contact__info a:hover { border-bottom-color: var(--fg); }

/* ---------- Footer ---------- */
.footer { padding-block: calc(var(--sp-section) * .78) 32px; }
/* Belirme animasyonu logoyu 1.3x büyük başlatır; taşıp sayfayı yana genişletmesin */
.footer__logo { position: relative; overflow: hidden; }
.footer__logo img { width: min(100%, 1120px); height: auto; }
main, .footer { overflow-x: clip; }
.footer__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; margin-top: var(--sp-sub); padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); }
.footer__top { color: var(--fg); text-decoration: none; }

/* ---------- Duyarlı ---------- */
@media (max-width: 1024px) {
  .process__head { grid-column: 1 / -1; position: static; margin-bottom: 40px; }
  .steps { grid-column: 1 / -1; }
  .numbers__list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 64px; }
  .cta-row { grid-template-columns: minmax(0, 1fr) 40px; grid-template-areas: "k i" "t i" "d i"; row-gap: 12px; }
  .cta-row .i { width: 26px; height: 26px; }
  .contact__info { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .manifesto__text { grid-column: 1 / -1; }
  .manifesto__sign { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  :root { --sp-section: 96px; --sp-block: 56px; --sp-sub: 40px; }
  .nav__links, .nav__tel { display: none; }
  .nav__cta { gap: 8px; }
  .nav__call, .nav__menu { display: inline-flex; }
}
@media (max-width: 720px) {
  .svc-card { grid-template-columns: 1fr; }
  .svc-card__media, .svc-card:nth-of-type(even) .svc-card__media { grid-column: 1 / -1; order: 0; aspect-ratio: 4 / 3; }
  .svc-card__body, .svc-card:nth-of-type(even) .svc-card__body { grid-column: 1 / -1; order: 1; }
}
@media (max-width: 640px) {
  :root { --sp-section: 72px; --sp-block: 44px; --sp-sub: 32px; }
  .nav__btn { display: none; }
  .hero { height: 400vh; }
  .hero__beat { padding-top: 104px; padding-bottom: 86px; }
  /* Adım çizgisiyle metin arasındaki kanal telefonda sütunun beşte birini yiyordu */
  .steps { padding-left: 38px; }
  .step__node { left: -38px; }
  .readouts { grid-template-columns: 1fr; gap: 14px; }
  .readout { flex-direction: row; align-items: baseline; justify-content: space-between; gap: 16px; padding-top: 12px; }
  .readout dt { order: 2; margin-top: 0; text-align: right; }
  .readout dd { font-size: 48px; }
  .numbers__list { grid-template-columns: 1fr; row-gap: 48px; }
  .contact__intro { justify-content: flex-start; }
  .contact__info { grid-template-columns: 1fr; }
  .footer__row { flex-direction: column; }
}
@media (max-width: 440px) {
  /* Yükleyici etiketi bu genişlikten sonra 230 V sayacına çarpıyor: alt alta */
  .loader__meta { flex-direction: column; align-items: flex-start; gap: 12px; }
  .loader__volt { align-self: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  .roll > span, .cta-row, .cta-row::before, .cta-row__t, .cta-row .i, .text-link .i, .nav, .nav::before, .btn { transition: none; }
}