:root {
  --cream: #FBF5EE;
  --cream-2: #F6ECE3;
  --stage: #E9D7CB;
  --blush: #EBCFC6;
  --rose: #C98A8E;
  --cocoa: #4A2C22;
  --ink: #3B2620;
  --muted: #7C6358;
  --line: rgba(74, 44, 34, .14);
  --wa: #25D366;

  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 22px;
  --gutter: clamp(16px, 5vw, 72px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.05; margin: 0; letter-spacing: -.01em; }
em { font-style: italic; color: var(--rose); }
p { margin: 0; }

.kicker {
  font: 600 12px/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 18px;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  background: var(--cocoa);
  color: var(--cream);
  font: 600 15px/1 var(--sans);
  letter-spacing: .01em;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  box-shadow: 0 10px 30px -12px rgba(74, 44, 34, .55);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(74, 44, 34, .6); }
.btn svg { width: 20px; height: 20px; }
.btn--wa svg { color: var(--wa); }
.btn--small { padding: 11px 20px; font-size: 14px; }
.btn--ghost {
  background: transparent; color: var(--cocoa);
  border: 1.5px solid var(--cocoa); box-shadow: none; padding: 12px 22px; font-size: 14px;
}
.btn--ghost:hover { background: var(--cocoa); color: var(--cream); }
.link { color: var(--muted); font-size: 14px; text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.link:hover { color: var(--cocoa); }

/* ---------- Üst menü ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gutter);
  transition: background .35s ease, box-shadow .35s ease;
}
.nav--solid { background: rgba(251, 245, 238, .88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.nav__brand img { height: 58px; width: auto; }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { text-decoration: none; font-size: 14px; color: var(--muted); }
.nav__links a:hover { color: var(--cocoa); }

/* ---------- Scroll-scrub ---------- */
.scrub { position: relative; background: var(--stage); }
.scrub__stage {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
  background: radial-gradient(120% 90% at 50% 45%, #F1E3D8 0%, var(--stage) 60%, #DEC6B8 100%);
}
.scrub__media { position: absolute; inset: 0; }
.scrub__video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 50%;
}
.scrub__progress {
  position: absolute; left: 0; right: 0; top: 0; height: 3px; z-index: 3;
  background: rgba(74, 44, 34, .08);
}
.scrub__progress span {
  display: block; height: 100%; background: var(--rose);
  transform-origin: 0 50%; transform: scaleX(var(--p, 0));
}
.scrub__dots {
  position: absolute; right: calc(var(--gutter) * .6); top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 14px; z-index: 3;
}
.scrub__dots button {
  width: 10px; height: 10px; padding: 0; border-radius: 50%;
  border: 1.5px solid var(--cocoa); background: transparent; cursor: pointer;
  transition: background .3s, transform .3s;
}
.scrub__dots button[aria-current] { background: var(--cocoa); transform: scale(1.25); }
.scrub__hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--cocoa);
  transition: opacity .5s;
}
.scrub__hint i { width: 1px; height: 42px; background: currentColor; transform-origin: top; animation: hint 1.8s ease-in-out infinite; }
@keyframes hint { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.scrub--started .scrub__hint { opacity: 0; }

.scrub__story { position: relative; z-index: 2; margin-top: -100vh; margin-top: -100svh; }
.chapter { min-height: 200vh; min-height: 200svh; padding: 0 var(--gutter); }
.chapter--final { min-height: 290vh; min-height: 290svh; }
.chapter__copy {
  position: sticky; top: 30vh; top: 30svh;
  max-width: min(26rem, 25vw);
  padding: 30px 32px;
  border-radius: var(--radius);
  background: rgba(251, 245, 238, .62);
  backdrop-filter: blur(10px) saturate(1.1); -webkit-backdrop-filter: blur(10px) saturate(1.1);
  box-shadow: 0 20px 60px -30px rgba(74, 44, 34, .35);
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.chapter[data-align="right"] .chapter__copy { margin-left: auto; max-width: min(22rem, 22vw); }
.chapter__copy { padding: 26px 26px; }
@media (min-width: 861px) and (max-width: 1180px) { .chapter__copy, .chapter[data-align="right"] .chapter__copy { max-width: 26vw; padding: 22px; } .chapter { padding: 0 20px; } .scrub__dots { display: none; } .chapter__title { font-size: 30px; } .chapter__body { font-size: 14px; } }
.chapter.is-active .chapter__copy { opacity: 1; transform: none; }
.chapter__title { font-size: clamp(34px, 3.6vw, 58px); margin-bottom: 16px; }
.chapter__body { color: var(--muted); font-size: 16px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 26px; }

.scrub--static .chapter__copy { opacity: 1; transform: none; }

/* ---------- Genel bölümler ---------- */
.section { padding: clamp(80px, 12vw, 150px) var(--gutter); }
.section--soft { background: var(--cream-2); }
.section__head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section__title { font-size: clamp(38px, 5vw, 64px); }
.section__lead { margin-top: 16px; color: var(--muted); }
.center { text-align: center; margin-top: 48px; }

.cards {
  display: grid; gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  max-width: 1180px; margin: 0 auto;
}
.card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 24px 60px -36px rgba(74, 44, 34, .45);
  display: flex; flex-direction: column;
}
.card__img { aspect-ratio: 4 / 5; overflow: hidden; background: var(--blush); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.card:hover .card__img img { transform: scale(1.04); }
.card__body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__body h3 { font-size: 30px; }
.card__body p { color: var(--muted); font-size: 15px; flex: 1; }
.card__body .btn { align-self: flex-start; margin-top: 8px; }

.steps {
  list-style: none; margin: 0 auto; padding: 0; max-width: 1080px;
  display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.steps li { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; }
.steps__n {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--blush); color: var(--cocoa);
  font: 600 22px/1 var(--serif); margin-bottom: 18px;
}
.steps h3 { font-size: 28px; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 15px; }

.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px;
  font: 500 clamp(20px, 2.2vw, 25px)/1.3 var(--serif);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 300 26px/1 var(--sans); color: var(--rose); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 4px 24px; color: var(--muted); }

.footer { background: var(--cocoa); color: var(--cream); text-align: center; padding: 72px var(--gutter) 110px; }
.footer__logo { width: 190px; height: auto; margin: 0 auto 14px; filter: brightness(0) invert(94%) sepia(8%) saturate(300%); }
.footer__tag { opacity: .8; }
.footer__links { list-style: none; padding: 0; margin: 26px 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 12px 32px; }
.footer__links a { text-decoration: none; border-bottom: 1px solid rgba(251, 245, 238, .3); }
.footer__copy { font-size: 13px; opacity: .55; }

.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .35);
  transition: transform .25s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.cards .card.reveal:nth-child(2), .steps li.reveal:nth-child(2) { transition-delay: .1s; }
.cards .card.reveal:nth-child(3), .steps li.reveal:nth-child(3) { transition-delay: .2s; }

/* ---------- Mobil ---------- */
@media (max-width: 860px) {
  .nav { padding: 10px 16px; }
  .nav__brand img { height: 46px; }
  .nav__links { display: none; }
  .nav .btn--small { margin-left: auto; }

  /* Yatay videoyu dikey ekranda pasta ortada kalacak şekilde yerleştir */
  .scrub__media { inset: 9svh 0 auto 0; height: auto; }
  .scrub__video {
    width: 172vw; height: auto; max-width: none;
    margin-left: -36vw;
    aspect-ratio: 16 / 9;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 8%, #000 90%, transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0, #000 8%, #000 90%, transparent 100%);
  }
  .scrub__dots { display: none; }
  .scrub__hint { bottom: 18px; }

  .chapter { padding: 0 16px; }
  .chapter__copy,
  .chapter[data-align="right"] .chapter__copy {
    top: 58vh; top: 58svh;
    max-width: none; margin: 0;
    padding: 22px 22px 24px;
  }
  .chapter__title { font-size: clamp(30px, 8.4vw, 40px); margin-bottom: 10px; }
  .chapter__body { font-size: 15px; }
  .cta-row { margin-top: 18px; }
  .cta-row .btn { width: 100%; }
  .wa-float { width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .chapter__copy { transition: none; }
  .scrub__hint i { animation: none; }
}