:root {
  --bg: #121113;
  --bg-2: #18171a;
  --surface: #201e22;
  --surface-2: #29272c;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f3efe8;
  --muted: #a8a199;
  --accent: #ff7a1a;
  --accent-2: #ffa24d;
  --accent-ink: #1c0e03;
  --light: #f4efe7;
  --light-2: #ebe4d9;
  --ink: #1b1a1d;
  --ink-muted: #5e5852;
  --ok: #3ecf8e;
  --err: #ff5c5c;
  --radius: 18px;
  --radius-sm: 12px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --wrap: 1200px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); }
h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }
.ic { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }
.muted { color: var(--muted); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: 15px 24px; border-radius: 999px; border: 1px solid transparent;
  font: 600 1rem/1 var(--font-body); cursor: pointer; white-space: nowrap;
  transition: transform .2s var(--ease), background .2s, box-shadow .2s, border-color .2s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 30px -8px rgba(255, 122, 26, .6); }
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 10px 36px -6px rgba(255, 122, 26, .7); }
.btn-ghost { background: rgba(255, 255, 255, .06); border-color: var(--line); color: var(--text); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .2); }
.btn-sm { padding: 10px 16px; font-size: .9rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(18, 17, 19, .82); backdrop-filter: blur(14px); border-color: var(--line); }
.header-in { display: flex; align-items: center; gap: 32px; height: 72px; }
.logo { display: inline-flex; align-items: center; flex: none; }
.logo img { height: 62px; width: auto; }
.nav { display: flex; gap: 6px; margin-left: auto; font-size: .95rem; font-weight: 500; color: rgba(243, 239, 232, .88); }
.nav a { white-space: nowrap; padding: 8px 12px; border-radius: 999px; transition: color .2s, background .2s; }
.nav a:hover { color: var(--text); background: rgba(255, 255, 255, .08); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: min(100svh, 900px); display: flex; align-items: center; padding: 120px 0 80px; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(18, 17, 19, .92) 30%, rgba(18, 17, 19, .45) 60%, rgba(18, 17, 19, .1) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 30%);
}
.hero-in { width: 100%; }
.hero-in > * { max-width: 620px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px;
  background: rgba(255, 255, 255, .06); border: 1px solid var(--line); font-size: .85rem; color: var(--muted); margin-bottom: 24px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(62, 207, 142, .6); animation: pulse 2s infinite; }
.eyebrow.kapali .dot { background: var(--muted); box-shadow: none; animation: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(62, 207, 142, 0); } 100% { box-shadow: 0 0 0 0 rgba(62, 207, 142, 0); } }
.hero h1 { font-size: clamp(2.8rem, 7vw, 5.6rem); margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: #d4cec6; margin-bottom: 36px; max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-stats { display: flex; gap: 40px; list-style: none; padding: 0; margin: 56px 0 0; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 2rem; font-weight: 800; line-height: 1; }
.hero-stats span { color: var(--muted); font-size: .9rem; margin-top: 6px; }

/* ---------- Marka şeridi ---------- */
.brands { border-block: 1px solid var(--line); background: var(--bg-2); overflow: hidden; padding: 22px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.brands-track { display: flex; gap: 56px; width: max-content; animation: marquee 40s linear infinite; }
.brands-track span { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: #6f6962; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(calc(-50% - 28px)); } }

/* ---------- Bölümler ---------- */
.section { padding: clamp(80px, 11vw, 140px) 0; }
.section-light { background: var(--light); color: var(--ink); }
.section-light .sub, .section-light p { color: var(--ink-muted); }
.section-light h2, .section-light h3 { color: var(--ink); }
.section-head { margin-bottom: 56px; max-width: 640px; }
.section-head.center { text-align: center; margin-inline: auto; }
.kicker { font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.section-light .kicker { color: #d35f06; }
.sub { color: var(--muted); font-size: 1.1rem; margin-top: 18px; }

/* Hizmet kartları */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .35s var(--ease), border-color .3s; }
.card:hover { transform: translateY(-6px); border-color: rgba(255, 122, 26, .4); }
.card-img { aspect-ratio: 4 / 3; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 22px 22px 26px; }
.card-body p { color: var(--muted); font-size: .95rem; margin-top: 10px; }

.mini-services { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.mini-services li { display: flex; align-items: center; gap: 10px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--bg-2); border: 1px solid var(--line); font-size: .92rem; font-weight: 500; }
.mini-services .ic { color: var(--accent); }

/* Adımlar */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: #fff; border-radius: var(--radius); padding: 36px 32px 40px; border: 1px solid var(--light-2); position: relative; }
.step-no { font-family: var(--font-display); font-weight: 800; font-size: 3.4rem; line-height: 1; color: var(--accent); display: block; margin-bottom: 28px; }
.steps p { margin-top: 10px; }

/* Hakkımızda */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3.4; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.features { list-style: none; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.features li { display: flex; gap: 14px; }
.features .ic { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: rgba(255, 122, 26, .12); color: var(--accent); }
.features b { display: block; font-weight: 600; }
.features span { color: var(--muted); font-size: .92rem; }

/* Form */
.form-section { background: radial-gradient(ellipse 60% 70% at 85% 50%, rgba(255, 122, 26, .13), transparent 70%), var(--bg-2); border-block: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.form-contacts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.contact-pill { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 500; transition: border-color .2s; }
.contact-pill:hover { border-color: var(--accent); }
.contact-pill .ic { color: var(--accent); }

.talep-form { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 36px; display: grid; gap: 18px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .6); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 8px; }
.field > span { font-size: .88rem; font-weight: 500; color: #d4cec6; }
.field i { font-style: normal; color: var(--muted); font-weight: 400; }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--bg); color: var(--text); font: 400 1rem/1.4 var(--font-body); resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #5f5a55; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(255, 122, 26, .15); }
.field.invalid input, .field.invalid textarea { border-color: var(--err); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .88rem; color: var(--muted); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--accent); flex: none; }
.check a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.check.invalid { color: var(--err); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-msg { font-size: .92rem; min-height: 1.4em; text-align: center; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: var(--err); }
.spinner { display: none; width: 18px; height: 18px; border: 2px solid rgba(28, 14, 3, .3); border-top-color: var(--accent-ink); border-radius: 50%; animation: spin .7s linear infinite; }
.loading .spinner { display: inline-block; }
.loading .btn-label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success { text-align: center; padding: 30px 10px; display: grid; gap: 14px; justify-items: center; }
.form-success .ic { width: 64px; height: 64px; padding: 16px; border-radius: 50%; background: rgba(62, 207, 142, .15); color: var(--ok); }
.form-success h3 { font-size: 1.6rem; }
.form-success p { color: var(--muted); }

/* SSS */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--light-2); border-radius: var(--radius-sm); padding: 0 24px; transition: box-shadow .2s; }
.faq details[open] { box-shadow: 0 10px 30px -15px rgba(0, 0, 0, .15); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 0; font-weight: 600; font-size: 1.05rem; display: flex; justify-content: space-between; gap: 16px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: #d35f06; transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 22px; }

/* İletişim */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: stretch; }
.contact-list { list-style: none; padding: 0; margin: 32px 0 36px; display: grid; gap: 18px; font-size: 1.05rem; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .ic { color: var(--accent); margin-top: 4px; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); min-height: 360px; background: var(--surface); }
.map iframe { width: 100%; height: 100%; min-height: 360px; border: 0; filter: grayscale(.3) contrast(1.05); }
.map-placeholder { height: 100%; min-height: 360px; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--muted); background: repeating-linear-gradient(45deg, transparent 0 14px, rgba(255, 255, 255, .02) 14px 28px); }
.map-placeholder .ic { width: 40px; height: 40px; color: var(--accent); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: .9rem; }
.footer-in { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-in p { margin-right: auto; }
.logo-sm img { height: 60px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--text); }

/* Mobil alt bar */
.mobile-bar { display: none; }

/* Modal */
.modal { max-width: 520px; width: calc(100% - 32px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--text); padding: 28px; }
.modal::backdrop { background: rgba(0, 0, 0, .6); backdrop-filter: blur(4px); }
.modal h3 { margin-bottom: 14px; }
.modal p { color: #d4cec6; font-size: .95rem; margin-bottom: 12px; }
.modal form { margin-top: 20px; text-align: right; }

/* Kaydırınca beliren öğeler */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.cards .reveal:nth-child(2), .steps .reveal:nth-child(2) { transition-delay: .08s; }
.cards .reveal:nth-child(3), .steps .reveal:nth-child(3) { transition-delay: .16s; }
.cards .reveal:nth-child(4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .brands-track, .dot { animation: none; }
}

/* ---------- Önce / sonra ---------- */
.section-tight { padding-top: 0; }
.ba-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: center; }
.ba-item { margin: 0; }
.ba-link { display: block; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .35s var(--ease), border-color .3s; cursor: zoom-in; }
.ba-link:hover { transform: translateY(-6px); border-color: rgba(255, 122, 26, .4); }
.ba-link img { width: 100%; height: auto; }
.ba-item figcaption { display: grid; gap: 2px; margin-top: 14px; }
.ba-item figcaption b { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.ba-item figcaption span { color: var(--muted); font-size: .9rem; }
.ba-grid .reveal:nth-child(2) { transition-delay: .08s; }
.ba-grid .reveal:nth-child(3) { transition-delay: .16s; }
.ba-grid .reveal:nth-child(4) { transition-delay: .24s; }

.atolye-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.atolye-item { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.atolye-item video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.atolye-item figcaption { position: absolute; left: 14px; bottom: 14px; padding: 7px 12px; border-radius: 999px; background: rgba(18, 17, 19, .75); backdrop-filter: blur(8px); font-size: .85rem; font-weight: 600; }
.atolye-grid .reveal:nth-child(2) { transition-delay: .08s; }

.lightbox { padding: 0; border: 0; background: none; max-width: 100vw; max-height: 100dvh; width: 100%; height: 100%; overflow: hidden; }
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(0, 0, 0, .88); backdrop-filter: blur(6px); }
.lightbox img { max-width: calc(100vw - 32px); max-height: calc(100dvh - 32px); width: auto; height: auto; border-radius: var(--radius-sm); }
.lightbox form { position: fixed; top: 12px; right: 12px; z-index: 1; }
.lightbox-close { width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line); background: rgba(18, 17, 19, .8); color: var(--text); display: grid; place-items: center; cursor: pointer; }

.contact-list .sosyal { flex-wrap: wrap; gap: 10px 24px; }
.contact-list .sosyal a { display: inline-flex; align-items: center; gap: 14px; }
.contact-list .sosyal a:hover { color: var(--accent); }
.contact-list .sosyal .ic { margin-top: 0; }
.contact-list a u { color: var(--accent); text-underline-offset: 3px; white-space: nowrap; font-size: .9rem; margin-left: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .ba-grid { grid-template-columns: repeat(2, 1fr); align-items: start; }
  .mini-services { grid-template-columns: repeat(3, 1fr); }
  .nav { display: none; }
  .header-tel { margin-left: auto; }
  .about, .form-grid, .contact { gap: 48px; }
}

@media (max-width: 860px) {
  .about, .form-grid, .contact { grid-template-columns: 1fr; }
  .atolye-grid { grid-template-columns: 1fr; gap: 14px; }
  .steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .header-in { height: 64px; }
  .logo img { height: 50px; }
  .header-tel span { display: none; }
  .header-tel { padding: 10px; width: 42px; height: 42px; }
  .hero { min-height: 100svh; align-items: flex-end; padding: 100px 0 48px; }
  .hero-bg img { object-position: 72% center; }
  .hero::after { background: linear-gradient(0deg, var(--bg) 0%, rgba(18, 17, 19, .9) 45%, rgba(18, 17, 19, .35) 75%, rgba(18, 17, 19, .5) 100%); }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-stats { gap: 24px; margin-top: 40px; justify-content: space-between; }
  .hero-stats strong { font-size: 1.6rem; }
  .hero-stats span { font-size: .8rem; }
  .cards { grid-template-columns: 1fr; }
  /* Mobilde yana kaydırmalı şerit; görseller kırpılmadan aynı yükseklikte */
  .ba-grid { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -16px; padding: 0 16px 8px; scrollbar-width: none; align-items: flex-start; }
  .ba-grid::-webkit-scrollbar { display: none; }
  .ba-item { flex: none; scroll-snap-align: center; }
  .ba-link img { height: min(60svh, 440px); width: auto; }
  .ba-link:hover { transform: none; }
  .mini-services { grid-template-columns: repeat(2, 1fr); }
  .section-head { margin-bottom: 40px; }
  .talep-form { padding: 24px 20px; border-radius: 20px; }
  .row-2 { grid-template-columns: 1fr; }
  .steps li { padding: 28px 24px; }
  .step-no { margin-bottom: 18px; font-size: 2.8rem; }
  .footer { padding-bottom: 100px; }
  .footer-in { flex-direction: column; align-items: flex-start; gap: 12px; }

  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 8px;
    position: fixed; inset: auto 0 0 0; z-index: 60; padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(18, 17, 19, .92); backdrop-filter: blur(14px); border-top: 1px solid var(--line);
    transform: translateY(110%); transition: transform .35s var(--ease);
  }
  .mobile-bar.show { transform: none; }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 8px; border-radius: 12px; background: var(--surface); font-weight: 600; font-size: .92rem; }
  .mobile-bar a.primary { background: var(--accent); color: var(--accent-ink); }
}
