/* =========================================================
   Dolumhane — Kozmetik Dolum & Paketleme
   Marka renkleri ve tipografi: Dolumhane Kurumsal Kimlik
   ========================================================= */

:root {
  /* Marka renkleri */
  --navy: #142840;       /* Gece Mavisi */
  --navy-deep: #0d1c2f;
  --blue: #2563eb;       /* Canlı Mavi */
  --blue-dark: #1d4ed8;
  --ice: #a9c9eb;        /* Buz Mavisi */
  --ice-soft: #e4eefa;
  --ice-faint: #f0f5fc;
  --gray: #e8edf2;       /* Açık Gri */
  --offwhite: #f8f9fb;   /* Kırık Beyaz */
  --steel: #526174;      /* Çelik */
  --white: #fff;
  --line: #dfe5ec;

  --font-head: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgb(20 40 64 / .05), 0 4px 14px rgb(20 40 64 / .04);
  --shadow: 0 18px 40px -18px rgb(20 40 64 / .22);
  --shadow-lg: 0 30px 60px -24px rgb(20 40 64 / .3);

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(64px, 9vw, 112px);
  --ease: cubic-bezier(.22, .61, .36, 1);

  interpolate-size: allow-keywords;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--steel);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }

img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-head); color: var(--navy); line-height: 1.15; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
.nowrap { white-space: nowrap; }

.icon {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

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

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 200;
  padding: 10px 16px; border-radius: 10px; background: var(--navy); color: #fff; font-weight: 600;
}
.skip-link:focus { top: 16px; }

:focus-visible { outline: 3px solid rgb(37 99 235 / .45); outline-offset: 3px; border-radius: 6px; }

section[id] { scroll-margin-top: 96px; }

/* ---------- Tipografi yardımcıları ---------- */
.eyebrow {
  font-family: var(--font-head);
  font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.eyebrow--light { color: rgb(255 255 255 / .92); letter-spacing: .26em; }

.section-title {
  font-size: clamp(1.85rem, 3.4vw, 2.6rem);
  font-weight: 700; letter-spacing: -.03em;
  text-wrap: balance;
}
.section-lead { margin-top: 10px; font-size: clamp(1rem, 1.3vw, 1.075rem); color: var(--steel); max-width: 56ch; }

/* ---------- Butonlar ---------- */
.btn {
  --btn-h: 46px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--btn-h); padding: 0 22px;
  border: 1px solid transparent; border-radius: 999px;
  font-family: var(--font-head); font-size: 15px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover .icon { transform: translate(2px, -2px); }
.btn--sm { --btn-h: 40px; padding: 0 18px; font-size: 14px; }
.btn--lg { --btn-h: 54px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }

.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 10px 24px -10px rgb(37 99 235 / .65); }
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-1px); }

.btn--ghost { color: #fff; border-color: rgb(255 255 255 / .75); background: rgb(255 255 255 / .06); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }

.btn--outline { background: #fff; color: var(--navy); border-color: var(--line); }
.btn--outline:hover { border-color: var(--navy); }

.round-btn {
  display: grid; place-items: center; flex: none;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: #fff;
  transition: transform .3s var(--ease), background-color .3s var(--ease);
}
.round-btn .icon { width: 18px; height: 18px; }
.round-btn:hover { background: var(--blue-dark); transform: rotate(45deg); }
.round-btn--light { background: #fff; color: var(--navy); }
.round-btn--light:hover { background: #fff; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-head); font-weight: 700; color: var(--blue); }
.link-arrow .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translate(2px, -2px); }

/* =========================================================
   Üst menü
   ========================================================= */
.site-header { position: fixed; inset: 16px 0 auto; z-index: 100; pointer-events: none; }
.header-bar {
  position: relative;
  display: flex; align-items: center; gap: 20px;
  height: 68px; padding: 0 12px 0 22px;
  border-radius: 18px;
  background: rgb(255 255 255 / .9);
  border: 1px solid rgb(255 255 255 / .7);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: 0 8px 30px -14px rgb(13 28 47 / .35);
  pointer-events: auto;
  transition: box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.site-header.is-scrolled .header-bar { background: rgb(255 255 255 / .96); box-shadow: 0 12px 34px -16px rgb(13 28 47 / .3), 0 0 0 1px rgb(20 40 64 / .06); }

.brand img { height: 34px; width: auto; }

.nav { position: relative; flex: 1; display: flex; justify-content: center; }
.nav__list { position: relative; z-index: 1; display: flex; align-items: center; gap: 2px; }
.nav__indicator {
  position: absolute; left: 0; top: 0; width: 0; height: 0;
  border-radius: 10px; background: var(--ice-soft);
  pointer-events: none;
}
.nav__indicator.is-ready { transition: transform .45s var(--ease), width .45s var(--ease), height .45s var(--ease); }
.nav__link {
  position: relative; display: block; padding: 8px 13px; border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--navy);
  transition: color .2s, background-color .2s;
}
.nav__link:not(.is-active):hover { background: var(--ice-faint); }
.nav__link.is-active { color: var(--blue); }
.nav__cta { display: none; }

.nav-toggle {
  display: none; position: relative; width: 44px; height: 44px; margin-left: auto;
  border: 0; border-radius: 12px; background: var(--ice-faint);
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 2px; background: var(--navy);
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav-toggle span:first-child { top: 17px; }
.nav-toggle span:last-child { top: 25px; }
.nav-open .nav-toggle span:first-child { top: 21px; transform: rotate(45deg); }
.nav-open .nav-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: clamp(620px, 94svh, 900px);
  display: grid; align-items: center;
  color: #fff; text-align: center;
  background: var(--navy);
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; transform-origin: 60% 40%; animation: heroZoom 18s var(--ease) both; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 58% 50% at 50% 50%, rgb(13 28 47 / .5), transparent 75%),
    linear-gradient(180deg, rgb(13 28 47 / .5) 0%, rgb(20 40 64 / .22) 38%, rgb(13 28 47 / .72) 100%),
    linear-gradient(0deg, rgb(37 99 235 / .12), rgb(37 99 235 / .12));
}
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }

.hero__content { padding-top: 96px; padding-bottom: 72px; }
.hero__title {
  color: #fff;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 800; letter-spacing: -.045em; line-height: 1.02;
  text-shadow: 0 4px 30px rgb(13 28 47 / .35);
}
.hero__lead { max-width: 560px; margin: 22px auto 0; font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: rgb(255 255 255 / .9); }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }

.hero__live {
  position: absolute; left: var(--gutter); bottom: 28px;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; color: rgb(255 255 255 / .9);
}
.live-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
.live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #fff; animation: pulse 2s ease-out infinite; }
@keyframes pulse { from { transform: scale(1); opacity: .7; } to { transform: scale(3); opacity: 0; } }

.hero__side {
  position: absolute; right: var(--gutter); bottom: 28px;
  font-family: var(--font-head); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; text-align: right; line-height: 1.8;
  color: rgb(255 255 255 / .75);
}

.hero__scroll {
  position: absolute; left: 50%; bottom: 22px; translate: -50% 0;
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  color: #fff; animation: bob 2.4s ease-in-out infinite;
}
.hero__scroll .icon { width: 26px; height: 26px; }
@keyframes bob { 50% { transform: translateY(6px); } }

/* =========================================================
   Bölümler
   ========================================================= */
.section { padding-block: var(--section-y); }
.section--tint { background: var(--offwhite); }
.section--tight { padding-block: clamp(32px, 5vw, 56px); }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap;
  margin-bottom: clamp(28px, 4vw, 44px);
}

/* ---------- Hizmetler (bento) ---------- */
.bento {
  display: grid; gap: 18px;
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: repeat(2, minmax(250px, 1fr));
}
.svc { position: relative; overflow: hidden; border-radius: var(--radius); background: #fff; }

.svc--feature { grid-row: span 2; min-height: 520px; display: flex; align-items: flex-end; color: #fff; }
.svc--feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.svc--feature::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgb(13 28 47 / .82) 100%);
}
.svc--feature:hover img { transform: scale(1.04); }
.svc--feature .svc__body { position: relative; z-index: 1; padding: clamp(22px, 3vw, 34px); padding-right: 96px; }
.svc--feature .svc__title { color: #fff; font-size: clamp(1.5rem, 2.4vw, 1.9rem); }
.svc--feature p { margin-top: 6px; color: rgb(255 255 255 / .85); max-width: 40ch; }
.svc--feature .round-btn { position: absolute; z-index: 1; right: clamp(22px, 3vw, 34px); bottom: clamp(22px, 3vw, 34px); width: 52px; height: 52px; }

.svc--side {
  display: flex; align-items: stretch;
  border: 1px solid rgb(20 40 64 / .06);
  box-shadow: var(--shadow-sm);
  background: linear-gradient(135deg, #fff 30%, var(--ice-faint));
}
.svc--side .svc__body {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: flex-start;
  padding: clamp(22px, 2.6vw, 30px); max-width: 58%;
}
.svc--side .svc__title { font-size: clamp(1.25rem, 1.8vw, 1.5rem); letter-spacing: -.02em; }
.svc--side p { margin-top: 8px; font-size: 15px; max-width: 24ch; }
.svc--side .round-btn { margin-top: auto; }
.svc__img {
  position: absolute; right: 0; top: 0; height: 100%; width: 58%; object-fit: cover;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 45%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 45%);
  transition: transform 1s var(--ease);
}
.svc--side:hover .svc__img { transform: scale(1.05); }

.features {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin-top: 18px;
}
.feature {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 20px; border-radius: 16px; background: #fff;
  border: 1px solid rgb(20 40 64 / .06);
}
.feature__icon {
  display: grid; place-items: center; flex: none;
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--ice-soft); color: var(--blue);
}
.feature h3 { font-size: 15px; font-weight: 700; }
.feature p { margin-top: 3px; font-size: 14px; line-height: 1.5; }

/* ---------- Uygulamalar ---------- */
.apps-controls { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  height: 40px; padding: 0 18px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
  font-size: 14px; font-weight: 500; color: var(--navy);
  transition: background-color .2s, color .2s, border-color .2s;
}
.chip:hover { border-color: var(--navy); }
.chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }

.arrows { display: flex; gap: 8px; }
.arrow-btn {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--navy);
  transition: background-color .2s, color .2s, opacity .2s;
}
.arrow-btn:hover:not(:disabled) { background: var(--navy); color: #fff; border-color: var(--navy); }
.arrow-btn:disabled { opacity: .4; cursor: default; }

.apps-track {
  --gap: 18px;
  display: grid; grid-auto-flow: column; gap: var(--gap);
  grid-auto-columns: calc((100% - var(--gap) * 2) / 3);
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.apps-track::-webkit-scrollbar { display: none; }
.app-card { margin: 0; scroll-snap-align: start; }
.app-card__img { overflow: hidden; border-radius: 18px; aspect-ratio: 4 / 3; background: var(--gray); }
.app-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.app-card:hover img { transform: scale(1.05); }
.app-card figcaption { margin-top: 14px; text-align: center; font-family: var(--font-head); font-weight: 700; color: var(--navy); }

.steps {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
  margin-top: clamp(44px, 6vw, 72px);
  padding: 22px clamp(18px, 2.5vw, 28px);
  border-radius: var(--radius); background: var(--offwhite);
  counter-reset: step;
}
.step { display: flex; align-items: center; gap: 14px; min-width: 0; }
.step > div { min-width: 0; }
.step:not(:last-child)::after {
  content: ""; flex: 1; min-width: 16px; height: 0; margin-left: 6px;
  border-top: 2px dotted #b9c7d8;
}
.step__icon {
  display: grid; place-items: center; flex: none;
  width: 54px; height: 54px; border-radius: 50%;
  background: #fff; color: var(--blue);
  box-shadow: 0 0 0 1px rgb(20 40 64 / .07), 0 6px 16px -8px rgb(20 40 64 / .25);
}
.step__icon .icon { width: 22px; height: 22px; }
.step h3 { font-size: 15px; font-weight: 700; }
.step p { font-size: 13px; line-height: 1.45; }
@media (min-width: 1181px) { .steps { gap: 10px; } .step:not(:last-child)::after { flex: 0 0 14px; min-width: 14px; } }

/* ---------- Hakkımızda ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 88px); align-items: center; }
.about__media { position: relative; padding: 0 12% 12% 0; }
.about__img-main { width: 100%; aspect-ratio: 4 / 4.2; object-fit: cover; border-radius: var(--radius-lg); }
.about__img-sub {
  position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1;
  object-fit: cover; border-radius: var(--radius);
  border: 6px solid var(--offwhite);
  box-shadow: var(--shadow);
}
.about__badge {
  position: absolute; left: 20px; top: 20px;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 18px 10px 10px; border-radius: 16px;
  background: rgb(255 255 255 / .94); backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.about__badge img { width: 40px; height: 40px; border-radius: 10px; background: var(--ice-faint); padding: 4px; }
.about__badge strong { display: block; font-family: var(--font-head); font-size: 14px; color: var(--navy); line-height: 1.2; }
.about__badge span { font-size: 12px; }

.about__text { margin-top: 18px; font-size: 1.05rem; max-width: 54ch; }
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-top: 26px; }
.checklist li { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; color: var(--navy); }
.checklist .icon {
  width: 22px; height: 22px; padding: 4px; border-radius: 50%;
  background: var(--blue); color: #fff; stroke-width: 3;
}
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin: 34px 0 0; padding-top: 26px; border-top: 1px solid var(--line);
}
.stats > div { padding-right: 16px; }
.stats > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.stats dt { font-size: 13px; }
.stats dd { order: -1; margin: 0; font-family: var(--font-head); font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; letter-spacing: -.03em; color: var(--navy); line-height: 1.2; }
.stats > div { display: flex; flex-direction: column; }

/* ---------- Referanslar ---------- */
.brands {
  --brand-gap: 16px;
  display: grid; gap: var(--brand-gap);
  margin-bottom: clamp(56px, 8vw, 96px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.brands__row { display: flex; overflow: hidden; }
.brands__track {
  display: flex; flex: none; gap: var(--brand-gap); padding-right: var(--brand-gap);
  min-width: 100%; justify-content: space-around;
  animation: marquee 42s linear infinite;
}
.brands__row--reverse .brands__track { animation-direction: reverse; animation-duration: 48s; }
.brands__row:hover .brands__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }

.brand-logo {
  display: grid; place-items: center; flex: none;
  width: 210px; height: 96px; padding: 0 24px;
  border-radius: 18px; background: var(--offwhite);
  border: 1px solid rgb(20 40 64 / .05);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.brand-logo img {
  width: auto; height: auto; max-width: 100%; max-height: 40px;
  filter: grayscale(1); opacity: .55;
  transition: filter .3s var(--ease), opacity .3s var(--ease);
}
.brand-logo:hover { background: #fff; box-shadow: var(--shadow); }
.brand-logo:hover img { filter: none; opacity: 1; }

.works-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px 32px; flex-wrap: wrap;
  margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.works-head__title { font-size: clamp(1.35rem, 2.2vw, 1.7rem); letter-spacing: -.025em; }
.works-head p { font-size: 15px; }

.works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work {
  overflow: hidden; border-radius: var(--radius); background: #fff;
  border: 1px solid rgb(20 40 64 / .07);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.work:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.work__img { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--gray); }
.work__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.work:hover .work__img img { transform: scale(1.05); }
.work__tag {
  position: absolute; left: 14px; top: 14px;
  padding: 6px 12px; border-radius: 999px;
  background: rgb(255 255 255 / .94); backdrop-filter: blur(6px);
  font-size: 12px; font-weight: 600; color: var(--navy);
}
.work__body { padding: 20px 22px 22px; }
.work__body h3 { font-size: 1.15rem; letter-spacing: -.02em; }
.work__meta { margin: 14px 0 0; display: grid; gap: 8px; }
.work__meta div { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; border-top: 1px dashed var(--line); font-size: 14px; }
.work__meta dt { color: var(--steel); }
.work__meta dd { margin: 0; text-align: right; font-weight: 500; color: var(--navy); }

/* ---------- SSS ---------- */
.faq {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 5vw, 72px); align-items: start;
  padding: clamp(28px, 5vw, 60px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #edf4fc 0%, #e1ecf9 100%);
}
.faq::before, .faq::after {
  content: ""; position: absolute; z-index: -1; left: -10%; right: 40%; height: 180px; border-radius: 50%;
}
.faq::before { bottom: -120px; background: rgb(169 201 235 / .35); }
.faq::after { bottom: -150px; left: -20%; background: rgb(169 201 235 / .3); }
.faq__intro p:not(.eyebrow) { margin-top: 12px; max-width: 34ch; font-size: 1.05rem; }
.faq__intro .link-arrow { margin-top: 22px; }

.faq__list { display: grid; gap: 12px; }
.faq-item {
  border-radius: 14px; background: #fff;
  box-shadow: 0 1px 2px rgb(20 40 64 / .04), 0 8px 20px -14px rgb(20 40 64 / .25);
}
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; cursor: pointer; list-style: none;
  font-family: var(--font-head); font-weight: 700; font-size: 15.5px; color: var(--navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__icon { position: relative; flex: none; width: 16px; height: 16px; }
.faq-item__icon::before, .faq-item__icon::after {
  content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; border-radius: 2px; background: var(--navy);
  transition: transform .3s var(--ease);
}
.faq-item__icon::after { transform: rotate(90deg); }
.faq-item[open] .faq-item__icon::after { transform: rotate(0deg); }
.faq-item p { padding: 0 22px 20px; font-size: 14.5px; margin-top: -4px; }

.faq-item::details-content {
  block-size: 0; overflow: hidden;
  transition: block-size .35s var(--ease), content-visibility .35s allow-discrete;
}
.faq-item[open]::details-content { block-size: auto; }

/* ---------- İletişim ---------- */
.contact {
  display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 4vw, 52px);
  padding: clamp(20px, 3.4vw, 40px);
  border-radius: var(--radius-lg); background: #fff;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgb(20 40 64 / .05);
}
.contact__intro { display: flex; flex-direction: column; }
.contact__intro .section-title { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }

.contact__list { display: grid; gap: 14px; margin: 26px 0; }
.contact__list li { display: flex; align-items: center; gap: 14px; }
.contact__list span:not(.contact__icon), .location__label { display: block; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #8190a3; }
.contact__list a, .contact__list p { font-weight: 600; color: var(--navy); }
.contact__list a:hover { color: var(--blue); }
.contact__icon {
  display: grid; place-items: center; flex: none;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--ice-soft); color: var(--blue);
}

.contact__img { flex: 1; min-height: 220px; overflow: hidden; border-radius: var(--radius); }
.contact__img img { width: 100%; height: 100%; object-fit: cover; }

.quote-form { position: relative; display: flex; flex-direction: column; }
.quote-form__title { font-size: 1.3rem; margin-bottom: 18px; letter-spacing: -.02em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.field--full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 500; color: var(--navy); }
.req { color: var(--blue); }

.field input, .field select, .field textarea {
  width: 100%; min-height: 46px; padding: 11px 14px;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  font-size: 15px; color: var(--navy);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: #9aa6b5; }
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23142840' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;
}
.field select:has(option[value=""]:checked) { color: #9aa6b5; }
.field select option { color: var(--navy); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #c3cdd9; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgb(37 99 235 / .12); }

.field__error { display: none; margin-top: 5px; font-size: 12.5px; color: #c2410c; }
.field.has-error input, .field.has-error select { border-color: #ea580c; }
.field.has-error .field__error { display: block; }

.form-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; align-items: stretch; }
.upload {
  display: flex; align-items: center; gap: 14px; min-height: 54px; padding: 10px 16px;
  border: 1.5px dashed #c3cfdd; border-radius: 12px; background: var(--offwhite);
  cursor: pointer; transition: border-color .2s, background-color .2s;
}
.upload:hover, .upload.is-drag { border-color: var(--blue); background: var(--ice-faint); }
.upload.has-file { border-style: solid; border-color: var(--ice); background: var(--ice-faint); }
.upload input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.upload:focus-within { outline: 3px solid rgb(37 99 235 / .35); outline-offset: 2px; }
.upload .icon { width: 20px; height: 20px; color: var(--navy); }
.upload__text { min-width: 0; display: grid; }
.upload__text strong { font-size: 14px; font-weight: 600; color: var(--navy); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload__text small { font-size: 12px; color: #8190a3; }

.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 13px; line-height: 1.5; cursor: pointer; }
.consent input { flex: none; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--blue); cursor: pointer; }
.consent a { color: var(--blue); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
.consent.has-error { color: #c2410c; }

.form-status { margin-top: 10px; min-height: 1.4em; font-size: 14px; font-weight: 500; }
.form-status.is-error { color: #c2410c; }

.btn.is-loading { pointer-events: none; opacity: .85; }
.btn.is-loading .icon { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.quote-form__success {
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  gap: 10px; min-height: 100%; padding: 40px 20px;
  border-radius: var(--radius); background: var(--ice-faint);
}
.quote-form__success h3 { font-size: 1.5rem; }
.quote-form__success p { max-width: 36ch; margin-bottom: 12px; }
.success-icon { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--blue); color: #fff; margin-bottom: 6px; }
.success-icon .icon { width: 30px; height: 30px; stroke-width: 2.5; }

.location {
  display: grid; grid-template-columns: 5fr 7fr; gap: clamp(20px, 3vw, 40px); align-items: center;
  margin-top: 18px; padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--radius-lg); background: #fff;
  border: 1px solid rgb(20 40 64 / .05); box-shadow: var(--shadow-sm);
}
.location__info { display: flex; gap: 16px; align-items: flex-start; padding: 8px; }
.location__info address { max-width: 38ch; margin: 4px 0 16px; font-style: normal; font-weight: 600; color: var(--navy); line-height: 1.55; }
.location__map { width: 100%; height: 260px; border: 0; border-radius: var(--radius); background: var(--gray); filter: saturate(.85); }

/* =========================================================
   Footer
   ========================================================= */
.footer { position: relative; overflow: hidden; background: var(--navy); color: rgb(255 255 255 / .68); padding: clamp(56px, 7vw, 84px) 0 28px; }
.footer::before {
  content: ""; position: absolute; right: -180px; top: -220px; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgb(37 99 235 / .28), transparent 70%);
  pointer-events: none;
}
.footer__top { position: relative; display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1.6fr; gap: 40px; }
.footer__brand img { width: 190px; height: auto; }
.footer__brand p { margin-top: 12px; font-size: 14px; }
.footer__slogan { font-family: var(--font-head); font-size: 1.2rem !important; font-weight: 600; color: #fff; margin-top: 18px !important; }
.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: rgb(255 255 255 / .07); color: #fff;
  transition: background-color .2s;
}
.socials a:hover { background: var(--blue); }

.footer__col h3 { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.footer__col ul { display: grid; gap: 10px; font-size: 14.5px; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: #fff; }
.footer__contact li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.55; }
.footer__contact .icon { margin-top: 3px; color: var(--ice); }

.footer__bottom {
  position: relative;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px;
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgb(255 255 255 / .1);
  font-size: 13px;
}
.footer__bottom ul { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__bottom a:hover { color: #fff; }

/* ---------- WhatsApp ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  display: flex; align-items: center;
  filter: drop-shadow(0 10px 20px rgb(13 28 47 / .25));
  transition: transform .3s var(--ease);
}
.wa-float:hover { transform: translateY(-3px); }
.wa-float__icon {
  position: relative; z-index: 1;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff; border: 3px solid #fff;
}
.wa-float__icon .icon { width: 28px; height: 28px; }
.wa-float__label {
  margin-left: -14px; padding: 9px 16px 9px 24px; border-radius: 0 999px 999px 0;
  background: #fff; font-family: var(--font-head); font-size: 14px; font-weight: 700; color: var(--navy);
}

/* =========================================================
   Görünme animasyonları
   ========================================================= */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .brands { -webkit-mask-image: none; mask-image: none; }
  .brands__track { flex-wrap: wrap; justify-content: center; min-width: 0; width: 100%; padding-right: 0; animation: none; }
  .brands__track[aria-hidden] { display: none; }
}

/* =========================================================
   Duyarlı tasarım
   ========================================================= */
@media (max-width: 1180px) {
  .nav__link { padding: 8px 9px; font-size: 13.5px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 20px 28px; }
  .step:nth-child(2)::after { display: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .header-bar { padding: 0 10px 0 18px; }
  .nav-toggle { display: block; margin-left: 0; }
  .header-cta { margin-left: auto; }

  .nav {
    position: absolute; left: 0; right: 0; top: calc(100% + 10px);
    display: block; padding: 12px;
    border-radius: 18px; background: #fff;
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__link { padding: 13px 14px; font-size: 16px; border-radius: 12px; }
  .nav__link.is-active { background: var(--ice-faint); }
  .nav__indicator { display: none; }
  .nav__cta { display: flex; margin-top: 10px; width: 100%; }

  .bento { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .svc--feature { grid-column: 1 / -1; grid-row: auto; min-height: 420px; }
  .svc--side { min-height: 240px; }

  .apps-track { grid-auto-columns: calc((100% - var(--gap)) / 2); }

  .about { grid-template-columns: 1fr; }
  .about__media { max-width: 640px; }

  .works { grid-template-columns: repeat(2, 1fr); }

  .faq { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .contact__img { display: none; }
  .location { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr 1fr; }
  .hero__side { display: none; }
}

@media (max-width: 720px) {
  .header-cta { display: none; }
  .nav-toggle { margin-left: auto; }
  .brand img { height: 30px; }
  .header-bar { height: 62px; }
  .site-header { inset: 10px 0 auto; }

  .hero { min-height: 640px; }
  .hero__actions .btn { width: 100%; max-width: 320px; }
  .hero__live { display: none; }

  .bento { grid-template-columns: 1fr; }
  .svc--feature { min-height: 380px; }
  .svc--side { min-height: 220px; }
  .svc--side .svc__body { max-width: 62%; }
  .features { grid-template-columns: 1fr; gap: 12px; }

  .apps-controls { width: 100%; justify-content: space-between; }
  .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); width: calc(100% + var(--gutter) * 2); }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .arrows { display: none; }
  .apps-track { grid-auto-columns: 78%; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }

  .steps { grid-template-columns: 1fr; gap: 16px; }
  .step::after { display: none; }

  .checklist { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 20px 0; }
  .stats > div:nth-child(3) { padding-left: 0; border-left: 0; grid-column: 1 / -1; }

  .works { grid-template-columns: 1fr; }
  .brands { --brand-gap: 10px; }
  .brand-logo { width: 150px; height: 72px; padding: 0 18px; border-radius: 14px; }
  .brand-logo img { max-height: 30px; }

  .form-grid, .form-bottom { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; }

  .wa-float__label { display: none; }
  .wa-float { right: 14px; bottom: 14px; }
}

/* Hero arka plan videosu (assets/video/hero.mp4) */
.hero__media video { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (prefers-reduced-motion: reduce) { .hero__media video { display: none; } }
.upload { text-decoration: none; color: inherit; }

/* Yasal sayfalar (KVKK, çerez politikası) */
.legal { padding: clamp(120px, 14vw, 170px) 0 clamp(64px, 8vw, 110px); background: #fff; }
.legal__box { max-width: 820px; }
.legal__lead { font-size: 17px; color: var(--navy); margin: 18px 0 8px; }
.legal h2 { font-family: var(--font-head); font-size: 20px; font-weight: 700; margin: 34px 0 10px; color: var(--navy); }
.legal p, .legal li { line-height: 1.75; }
.legal ul { padding-left: 20px; list-style: disc; margin: 8px 0; }
.legal a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.legal__back { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.work__desc { margin: 8px 0 0; font-size: 14px; line-height: 1.55; color: var(--steel); }