/* =========================================================
   LUXRYON — main.css
   Renk, tipografi ve tüm bileşen stilleri tek dosyada.
   Renkleri değiştirmek için sadece :root içini düzenleyin.
   ========================================================= */
@import url("../fonts/fonts.css");

@view-transition { navigation: auto; }

:root {
  --bg: #060606;
  --bg-2: #0c0c0c;
  --bg-3: #131313;
  --ink: #f3f0ea;
  --ink-2: #d9d5cd;
  --muted: #8d8981;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .18);
  --em: #36e3a0;            /* Luxryon zümrüt — "ON" ışığı */
  --em-2: #1fbf80;
  --em-glow: rgba(54, 227, 160, .35);
  --serif: "Noto Serif Display", "Times New Roman", serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1440px;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--em); color: #03130c; }
:focus-visible { outline: 1px solid var(--em); outline-offset: 4px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* film grain — çok hafif, premium doku */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 999; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(4) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 25%{transform:translate(-3%,2%)} 50%{transform:translate(2%,-3%)} 75%{transform:translate(-2%,-1%)} 100%{transform:translate(0,0)} }

/* ---------- Tipografi ---------- */
.eyebrow {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: .42em; text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 14px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--em); box-shadow: 0 0 12px var(--em); }
.display {
  font-family: var(--serif); font-weight: 300; letter-spacing: -.02em; line-height: 1.02;
  font-size: clamp(44px, 6.6vw, 104px); margin: 0;
}
.display em, .h2 em { font-style: italic; font-weight: 300; color: var(--ink-2); }
.h2 { font-family: var(--serif); font-weight: 300; letter-spacing: -.015em; line-height: 1.05; font-size: clamp(36px, 5vw, 76px); margin: 0; }
.h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
.lead { font-size: clamp(16px, 1.25vw, 19px); line-height: 1.65; color: var(--ink-2); font-weight: 300; }
.muted { color: var(--muted); }

/* ---------- Butonlar ---------- */
.btn {
  --h: 52px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: var(--h); padding: 0 28px; border-radius: 999px; cursor: pointer;
  font-size: 14px; font-weight: 500; letter-spacing: .02em; white-space: nowrap;
  border: 1px solid var(--line-2); background: transparent; color: var(--ink);
  overflow: hidden; isolation: isolate;
  transition: border-color .5s var(--ease), color .5s var(--ease), transform .5s var(--ease), box-shadow .5s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--ink); transform: translateY(101%); transition: transform .6s var(--ease);
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { color: #060606; border-color: var(--ink); }
.btn .arr { width: 12px; height: 12px; transition: transform .5s var(--ease); }
.btn:hover .arr { transform: translate(3px, -3px); }
.btn--solid { background: var(--ink); color: #060606; border-color: var(--ink); }
.btn--solid::before { background: var(--em); }
.btn--solid:hover { color: #03130c; border-color: var(--em); box-shadow: 0 0 0 6px rgba(54,227,160,.12), 0 10px 40px -8px var(--em-glow); }
.btn--sm { --h: 44px; padding: 0 22px; font-size: 13px; }
.btn--wa .wa { width: 16px; height: 16px; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink); position: relative; padding-bottom: 6px; }
.link-arrow::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: right; transition: transform .6s var(--ease); opacity: .5; }
.link-arrow:hover::after { transform: scaleX(0); transform-origin: left; }
.link-arrow svg { width: 11px; height: 11px; }

/* ---------- Logo + ON ışıması ---------- */
.logo { position: relative; display: inline-block; width: 168px; line-height: 0; }
.logo svg { width: 100%; height: auto; overflow: visible; }
.logo .lx-lux { fill: var(--ink); }
.logo .lx-on { fill: #f2fff9; }
.logo .glow {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; will-change: opacity;
  filter: drop-shadow(0 0 3px var(--em)) drop-shadow(0 0 9px var(--em)) drop-shadow(0 0 22px rgba(54,227,160,.55));
  animation: on-boot 1.4s steps(1) forwards;
}
.logo .glow.is-live { animation: on-breathe 3.6s var(--ease-io) infinite; }
.logo .glow .lx-on { fill: #eafff6; }
.logo .lx-on { transition: fill .3s; }
@keyframes on-boot {
  0% { opacity: 0 } 18% { opacity: .9 } 26% { opacity: .1 } 34% { opacity: 1 } 44% { opacity: .3 } 58% { opacity: 1 } 100% { opacity: 1 }
}
@keyframes on-breathe {
  0% { opacity: 1 } 50% { opacity: .04 } 100% { opacity: 1 }
}
.logo--lg { width: min(100%, 1100px); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .5s var(--ease), border-color .5s, transform .6s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: rgba(6,6,6,.72); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); border-color: var(--line); }
.header.is-hidden { transform: translateY(-100%); }
.header .wrap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.nav { display: flex; gap: clamp(20px, 2.6vw, 44px); font-size: 14px; color: var(--ink-2); }
.nav a { position: relative; padding: 6px 0; transition: color .3s; }
.nav a::after { content: ""; position: absolute; left: 50%; bottom: -2px; width: 4px; height: 4px; border-radius: 50%; background: var(--em); box-shadow: 0 0 8px var(--em); transform: translateX(-50%) scale(0); transition: transform .4s var(--ease); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: translateX(-50%) scale(1); }
.header__right { display: flex; justify-content: flex-end; align-items: center; gap: 14px; }
.burger { width: 46px; height: 46px; border-radius: 50%; border: 1px solid transparent; background: none; cursor: pointer; display: grid; place-items: center; position: relative; transition: border-color .3s; }
.burger:hover { border-color: var(--line-2); }
.burger span { position: absolute; width: 22px; height: 1px; background: var(--ink); transition: transform .5s var(--ease), opacity .3s; }
.burger span:nth-child(1) { transform: translateY(-7px); }
.burger span:nth-child(3) { transform: translateY(7px); }
.menu-open .burger span:nth-child(1) { transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: rotate(-45deg); }

/* Tam ekran menü */
.menu {
  position: fixed; inset: 0; z-index: 45; background: rgba(6,6,6,.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: grid; grid-template-rows: 1fr auto; padding: calc(var(--header-h) + 4vh) var(--gutter) 32px;
  clip-path: inset(0 0 100% 0); transition: clip-path .9s var(--ease); visibility: hidden;
}
.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu ol { list-style: none; margin: 0; padding: 0; align-self: center; counter-reset: m; }
.menu li { overflow: hidden; border-bottom: 1px solid var(--line); }
.menu li a { display: flex; align-items: baseline; gap: 20px; font-family: var(--serif); font-weight: 300; font-size: clamp(40px, 8vw, 92px); line-height: 1.15; padding: 6px 0; transform: translateY(105%); transition: transform .9s var(--ease), color .3s; }
.menu li a::before { counter-increment: m; content: "0" counter(m); font-family: var(--sans); font-size: 12px; color: var(--muted); letter-spacing: .2em; }
.menu li a:hover { color: var(--em); }
.menu-open .menu li a { transform: none; }
.menu-open .menu li:nth-child(2) a { transition-delay: .06s } .menu-open .menu li:nth-child(3) a { transition-delay: .12s }
.menu-open .menu li:nth-child(4) a { transition-delay: .18s } .menu-open .menu li:nth-child(5) a { transition-delay: .24s }
.menu__foot { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; color: var(--muted); font-size: 14px; }
.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(12px, 3vh, 36px)); overflow: hidden; }
.hero::before { /* üstten süzülen ışık */
  content: ""; position: absolute; left: 50%; top: -30vh; width: 120vw; height: 90vh; transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(255,255,255,.07), transparent 70%); pointer-events: none;
}
.hero__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 380px); gap: 40px; align-items: end; position: relative; z-index: 3; }
.hero__title { font-family: var(--serif); font-weight: 300; letter-spacing: -.02em; line-height: 1.04; font-size: clamp(34px, 4.3vw, 66px); margin: 16px 0 0; }
.hero__title em { font-style: italic; color: var(--ink-2); }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero__title .line > span { display: inline-block; transform: translateY(110%); animation: rise 1.4s var(--ease) forwards; }
.hero__title .line:nth-child(2) > span { animation-delay: .12s; }
@keyframes rise { to { transform: none; } }
.hero__side { align-self: center; padding-top: 30px; }
.hero__side .lead { margin: 0 0 18px; font-size: 15px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; }
.fade-up { opacity: 0; transform: translateY(24px); animation: fadeUp 1.2s var(--ease) forwards; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
.d1 { animation-delay: .2s } .d2 { animation-delay: .4s } .d3 { animation-delay: .55s } .d4 { animation-delay: .7s }
.page-hero .hero__title, .contact .hero__title { font-size: clamp(44px, 6.6vw, 104px); line-height: 1.02; margin-top: 24px; }

/* ---------- Showcase (iç bükey ekranlar) ---------- */
.showcase { position: relative; margin-top: 0; user-select: none; -webkit-user-select: none; }
.showcase__stage { position: relative; height: clamp(400px, calc(100svh - var(--header-h) - 230px), 860px); touch-action: pan-y; cursor: grab; }
.showcase__stage.is-dragging { cursor: grabbing; }
.showcase canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.showcase__floor { position: absolute; left: 0; right: 0; bottom: 0; height: 40%; pointer-events: none;
  background: radial-gradient(60% 80% at 50% 100%, rgba(54,227,160,.07), transparent 70%); }
.showcase__nav { position: absolute; top: 50%; left: 0; right: 0; display: flex; justify-content: space-between; padding: 0 clamp(16px, 9vw, 160px); pointer-events: none; transform: translateY(-50%); z-index: 3; }
.circle-btn {
  pointer-events: auto; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  border: 1px solid rgba(255,255,255,.5); background: rgba(6,6,6,.35); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: background .4s var(--ease), border-color .4s, transform .4s var(--ease);
}
.circle-btn:hover { background: var(--ink); border-color: var(--ink); color: #060606; transform: scale(1.06); }
.circle-btn svg { width: 18px; height: 18px; }
.showcase__hint { position: absolute; left: 50%; bottom: 6px; transform: translateX(-50%); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); display: flex; gap: 10px; align-items: center; z-index: 3; }
.showcase__open { position: absolute; z-index: 4; pointer-events: none; opacity: 0; transition: opacity .4s; }
.showcase__dots { display: flex; justify-content: center; gap: 0; margin: 18px 0 0; }
.showcase__dots button { width: 64px; height: 24px; background: none; border: 0; cursor: pointer; position: relative; padding: 0; }
.showcase__dots button::before { content: ""; position: absolute; left: 4px; right: 4px; top: 50%; height: 1px; background: var(--line-2); }
.showcase__dots button::after { content: ""; position: absolute; left: 4px; top: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); transform: translate(-3px, -3px); transition: background .3s, box-shadow .3s; }
.showcase__dots button[aria-current="true"]::after { background: var(--em); box-shadow: 0 0 10px var(--em); }
.projects-bar { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: clamp(24px, 4vh, 40px); border-top: 1px solid var(--line); }
.projects-bar button {
  text-align: left; background: none; border: 0; cursor: pointer; padding: 22px 22px 6px 0; position: relative; color: var(--muted);
  display: grid; grid-template-columns: auto 1fr; column-gap: 18px; transition: color .4s;
}
.projects-bar button + button { padding-left: 22px; border-left: 1px solid var(--line); }
.projects-bar .n { font-size: 12px; letter-spacing: .1em; padding-top: 2px; }
.projects-bar .t { color: var(--ink-2); font-size: 14px; letter-spacing: .14em; font-weight: 500; }
.projects-bar .c { grid-column: 2; font-size: 13px; }
.projects-bar .prog { position: absolute; top: -1px; left: 0; right: 22px; height: 1px; background: transparent; overflow: hidden; }
.projects-bar button + button .prog { left: 22px; }
.projects-bar .prog i { position: absolute; inset: 0; background: var(--em); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 10px var(--em); }
.projects-bar button[aria-current="true"] { color: var(--ink); }
.projects-bar button[aria-current="true"] .t { color: var(--ink); }
.projects-bar button:hover .t { color: var(--ink); }

/* Fallback (WebGL yoksa) */
.showcase--fallback .showcase__stage { cursor: auto; height: auto; }
.fb-track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 var(--gutter) 10px; scrollbar-width: none; }
.fb-track::-webkit-scrollbar { display: none; }
.fb-card { flex: 0 0 min(86vw, 1000px); scroll-snap-align: center; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); background: #000; aspect-ratio: 16/10; }
.fb-card video, .fb-card img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Bölümler ---------- */
.section { padding: clamp(96px, 14vh, 180px) 0; position: relative; }
.section--tight { padding: clamp(64px, 9vh, 120px) 0; }
.section__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: end; margin-bottom: clamp(48px, 8vh, 96px); }
.section__head .lead { max-width: 520px; justify-self: end; margin: 0; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* Marquee */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 26px 0; margin-top: clamp(64px, 10vh, 120px); }
.marquee__track { display: flex; width: max-content; animation: marq 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span { font-family: var(--serif); font-weight: 300; font-size: clamp(28px, 3.6vw, 52px); padding: 0 28px; white-space: nowrap; display: inline-flex; align-items: center; gap: 56px; color: var(--ink-2); }
.marquee span:nth-child(even) { font-style: italic; color: transparent; -webkit-text-stroke: 1px rgba(243,240,234,.45); }
.marquee span::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--em); box-shadow: 0 0 14px var(--em); }
@keyframes marq { to { transform: translateX(-50%); } }

/* Değerler / Neden */
.why { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.why__item { padding: clamp(28px, 4vw, 56px) clamp(0px, 3vw, 48px) clamp(28px, 4vw, 56px) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 64px 1fr; gap: 12px 24px; }
.why__item:nth-child(even) { padding-left: clamp(20px, 3vw, 48px); border-left: 1px solid var(--line); padding-right: 0; }
.why__item .n { font-size: 12px; color: var(--em); letter-spacing: .14em; padding-top: 10px; }
.why__item p { margin: 0; color: var(--muted); grid-column: 2; max-width: 46ch; }

/* Hizmetler */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.service {
  background: var(--bg); padding: clamp(28px, 3vw, 44px); min-height: 340px; display: flex; flex-direction: column; gap: 18px; position: relative; overflow: hidden;
  transition: background .6s var(--ease);
}
.service::before { content: ""; position: absolute; width: 380px; height: 380px; left: var(--mx, 50%); top: var(--my, 50%); transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(54,227,160,.12), transparent); opacity: 0; transition: opacity .5s; pointer-events: none; }
.service:hover { background: #0a0a0a; }
.service:hover::before { opacity: 1; }
.service .ico { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--em); }
.service .ico svg { width: 18px; height: 18px; }
.service p { color: var(--muted); margin: 0; font-size: 15px; }
.service ul { list-style: none; padding: 0; margin: auto 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.service li { font-size: 12px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }
.service .link-arrow { margin-top: 6px; align-self: flex-start; font-size: 13px; }

/* Süreç */
.process { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process__line { position: absolute; left: 0; right: 0; top: 28px; height: 1px; background: var(--line); }
.process__line i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--em), rgba(54,227,160,.2)); transform-origin: left; transform: scaleX(var(--p, 0)); box-shadow: 0 0 12px var(--em); }
.step { padding-right: 32px; position: relative; }
.step .node { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--bg); display: grid; place-items: center; font-size: 13px; color: var(--muted); position: relative; z-index: 1; transition: border-color .6s, color .6s, box-shadow .6s; }
.step.is-on .node { border-color: var(--em); color: var(--em); box-shadow: 0 0 0 6px rgba(54,227,160,.07), 0 0 24px -4px var(--em-glow); }
.step h3 { margin-top: 28px; }
.step p { color: var(--muted); font-size: 15px; margin: 12px 0 0; }
.step .dur { display: inline-block; margin-top: 16px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }

/* CTA bandı */
.cta-band { position: relative; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; padding: clamp(48px, 8vw, 120px) clamp(24px, 6vw, 96px); text-align: center; background: radial-gradient(70% 120% at 50% 120%, rgba(54,227,160,.16), transparent 60%), var(--bg-2); }
.cta-band::before { content: ""; position: absolute; left: 50%; bottom: -1px; width: 60%; height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, var(--em), transparent); box-shadow: 0 0 24px var(--em); }
.cta-band .h2 { max-width: 20ch; margin: 22px auto 0; }
.cta-band .lead { max-width: 560px; margin: 22px auto 34px; }
.cta-band .hero__cta { justify-content: center; }

/* SSS */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 28px 0; font-family: var(--serif); font-size: clamp(20px, 2vw, 28px); font-weight: 300; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: 0 0 auto; width: 36px; height: 36px; border: 1px solid var(--line-2); border-radius: 50%; position: relative; transition: transform .5s var(--ease), border-color .3s; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1px; background: var(--ink); transform: translate(-50%, -50%); }
.faq summary .pm::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .5s var(--ease); }
.faq details[open] summary .pm { border-color: var(--em); }
.faq details[open] summary .pm::after { transform: translate(-50%, -50%) rotate(0); }
.faq .ans { color: var(--muted); padding: 0 56px 30px 0; max-width: 72ch; margin: 0; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: clamp(64px, 10vh, 120px) 0 28px; position: relative; overflow: hidden; }
.footer__top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; }
.footer h4 { font-size: 11px; letter-spacing: .32em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--ink-2); font-size: 15px; }
.footer ul a:hover { color: var(--em); }
.footer__big { margin-top: clamp(56px, 10vh, 120px); }
.footer__big .logo { width: 100%; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 28px; color: var(--muted); font-size: 13px; }

/* WhatsApp yüzen buton */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #060606; box-shadow: 0 10px 30px -8px rgba(0,0,0,.7); transform: translateY(120px); transition: transform .6s var(--ease), background .3s; }
.wa-float.is-in { transform: none; }
.wa-float:hover { background: var(--em); }
.wa-float svg { width: 24px; height: 24px; }

/* ---------- Scroll reveal ---------- */
.rv { opacity: 0; transform: translateY(36px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.rv.is-in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .08s } .rv-d2 { transition-delay: .16s } .rv-d3 { transition-delay: .24s } .rv-d4 { transition-delay: .32s } .rv-d5 { transition-delay: .4s }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
.split.is-in .w > span { transform: none; }

/* ---------- Alt sayfa başlığı ---------- */
.page-hero { padding: calc(var(--header-h) + clamp(56px, 12vh, 140px)) 0 clamp(48px, 8vh, 96px); position: relative; }
.page-hero .display { margin-top: 24px; max-width: 14ch; }
.page-hero .lead { max-width: 560px; margin-top: 28px; }
.page-hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }

/* ---------- Portfolyo listesi ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 48px; }
.chip { cursor: pointer; border: 1px solid var(--line-2); background: none; border-radius: 999px; padding: 10px 18px; font-size: 13px; color: var(--ink-2); transition: all .4s var(--ease); }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: #060606; border-color: var(--ink); }
.work { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 72px); align-items: center; padding: clamp(36px, 6vh, 72px) 0; border-top: 1px solid var(--line); }
.work:nth-child(even) .work__media { order: 2; }
.work__media { position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 16/10; background: #000; border: 1px solid var(--line-2); transform: perspective(1400px) rotateY(0); transition: transform 1s var(--ease), box-shadow 1s var(--ease); box-shadow: 0 40px 80px -40px rgba(0,0,0,.9); }
.work__media video, .work__media img { width: 100%; height: 100%; object-fit: cover; }
.work__media::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.18); background: linear-gradient(115deg, rgba(255,255,255,.07), transparent 30%); }
.work:hover .work__media { box-shadow: 0 50px 100px -40px rgba(54,227,160,.18); }
.work__num { font-size: 12px; letter-spacing: .14em; color: var(--em); }
.work__name { font-family: var(--serif); font-weight: 300; font-size: clamp(44px, 5.4vw, 84px); line-height: 1; margin: 14px 0 6px; letter-spacing: .02em; }
.work__cat { color: var(--ink-2); font-size: 15px; }
.work__desc { color: var(--muted); margin: 22px 0 24px; max-width: 46ch; }
.work__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.work__tags span { font-size: 12px; border: 1px solid var(--line); padding: 5px 12px; border-radius: 999px; color: var(--ink-2); }
.badge { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; margin-left: 12px; vertical-align: middle; }
.work.is-hidden { display: none; }

/* ---------- Hakkında ---------- */
.about-img { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16/9; }
.about-img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 2s var(--ease); }
.about-img.is-in img { transform: scale(1); }
.manifesto { font-family: var(--serif); font-weight: 300; font-size: clamp(28px, 3.4vw, 52px); line-height: 1.2; letter-spacing: -.01em; max-width: 24ch; }
.manifesto .hl { color: var(--em); font-style: italic; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 120px); }
.two-col p { color: var(--ink-2); font-weight: 300; font-size: 17px; margin: 0 0 20px; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.values > div { padding: 36px 28px 36px 0; border-right: 1px solid var(--line); }
.values > div + div { padding-left: 28px; }
.values > div:last-child { border-right: 0; }
.values h3 { margin: 18px 0 12px; }
.values p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- İletişim + form ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 110px); align-items: start; }
.contact__list { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line); }
.contact__list li { border-bottom: 1px solid var(--line); }
.contact__list a { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; gap: 20px; transition: color .3s, padding .5s var(--ease); }
.contact__list a:hover { color: var(--em); padding-left: 10px; }
.contact__list small { display: block; color: var(--muted); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 4px; }
.contact__list span.v { font-family: var(--serif); font-size: clamp(20px, 2vw, 26px); font-weight: 300; }
.contact__note { margin-top: 28px; display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 14px; }

.brief { border: 1px solid var(--line); border-radius: 26px; padding: clamp(24px, 3.4vw, 48px); background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 40%), var(--bg-2); position: relative; }
.brief__steps { display: flex; gap: 8px; margin-bottom: 34px; }
.brief__steps i { flex: 1; height: 2px; background: var(--line-2); border-radius: 2px; position: relative; overflow: hidden; }
.brief__steps i::after { content: ""; position: absolute; inset: 0; background: var(--em); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease); box-shadow: 0 0 10px var(--em); }
.brief__steps i.on::after { transform: scaleX(1); }
.brief__panel { display: none; animation: fadeUp .8s var(--ease); }
.brief__panel.is-active { display: block; }
.brief__q { font-family: var(--serif); font-weight: 300; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.15; margin: 8px 0 24px; }
.brief__k { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.opts { display: flex; flex-wrap: wrap; gap: 10px; }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line-2); border-radius: 999px; padding: 12px 18px; font-size: 14px; color: var(--ink-2); transition: all .35s var(--ease); cursor: pointer; }
.opt span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--muted); transition: all .3s; }
.opt input:checked + span { border-color: var(--em); color: var(--ink); background: rgba(54,227,160,.07); }
.opt input:checked + span::before { background: var(--em); border-color: var(--em); box-shadow: 0 0 8px var(--em); }
.opt input:focus-visible + span { outline: 1px solid var(--em); outline-offset: 3px; }
.field { display: block; margin-bottom: 18px; }
.field label { display: block; font-size: 12px; color: var(--muted); letter-spacing: .08em; margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line-2); color: var(--ink); font: inherit; font-size: 17px; padding: 10px 0 12px; border-radius: 0; transition: border-color .3s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--em); }
.field input::placeholder, .field textarea::placeholder { color: #55524d; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.brief__nav { display: flex; justify-content: space-between; align-items: center; margin-top: 34px; gap: 16px; }
.brief__back { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 14px; padding: 10px 0; }
.brief__back:hover { color: var(--ink); }
.brief__err { color: #ff8f8f; font-size: 13px; min-height: 20px; margin-top: 12px; }
.brief__done { text-align: center; padding: 40px 0 20px; }
.brief__done .ok { width: 72px; height: 72px; border-radius: 50%; border: 1px solid var(--em); margin: 0 auto 26px; display: grid; place-items: center; color: var(--em); box-shadow: 0 0 40px -6px var(--em-glow); }
.consent { font-size: 12px; color: var(--muted); margin-top: 6px; }
.consent a { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .values > div:nth-child(2) { border-right: 0; }
  .values > div:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); }
  .values > div:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 960px) {
  .nav { display: none; }
  .header .wrap { grid-template-columns: 1fr auto; }
  .hero__sub { grid-template-columns: 1fr; }
  .section__head { grid-template-columns: 1fr; }
  .section__head .lead { justify-self: start; }
  .process { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .process__line { display: none; }
  .contact { grid-template-columns: 1fr; }
  .work, .work:nth-child(even) { grid-template-columns: 1fr; }
  .work:nth-child(even) .work__media { order: 0; }
  .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --header-h: 68px; }
  .logo { width: 132px; }
  .header__right .btn { display: none; }
  .hero { padding-top: calc(var(--header-h) + 18px); }
  .hero__top { grid-template-columns: 1fr; gap: 14px; }
  .hero__side { padding-top: 0; }
  .hero__title { font-size: clamp(30px, 8.6vw, 40px); margin-top: 12px; }
  .hero__side .lead { display: none; }
  .display { font-size: clamp(40px, 11.5vw, 64px); }
  .hero__meta { display: none; }
  .showcase__stage { height: min(128vw, 560px); }
  .showcase__nav { display: none; }
  .projects-bar { grid-template-columns: repeat(5, minmax(120px, 1fr)); overflow-x: auto; scrollbar-width: none; scroll-snap-type: x mandatory; scroll-padding-left: var(--gutter); margin-left: calc(var(--gutter) * -1); margin-right: calc(var(--gutter) * -1); padding: 0 var(--gutter); }
  .projects-bar::-webkit-scrollbar { display: none; }
  .projects-bar button { scroll-snap-align: start; grid-template-columns: 1fr; padding: 16px 16px 4px 0; }
  .projects-bar button + button { padding-left: 16px; }
  .projects-bar .c { display: none; }
  .projects-bar .n { margin-bottom: 4px; }
  .why { grid-template-columns: 1fr; }
  .why__item, .why__item:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; grid-template-columns: 44px 1fr; }
  .services { grid-template-columns: 1fr; border-radius: 18px; }
  .service { min-height: 0; }
  .process { grid-template-columns: 1fr; }
  .step { padding-right: 0; display: grid; grid-template-columns: 56px 1fr; column-gap: 20px; }
  .step h3 { margin-top: 12px; }
  .step p, .step .dur { grid-column: 2; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__top > div:first-child { grid-column: 1 / -1; }
  .faq .ans { padding-right: 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .values > div, .values > div + div { padding: 28px 0; border-right: 0; border-top: 1px solid var(--line); }
  .badge { margin: 10px 0 0; }
  .wa-float { right: 14px; bottom: 14px; }
  .work__media { border-radius: 14px; }
  .cta-band { border-radius: 20px; }
  .cta-band .hero__cta .btn { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }

  .rv, .split .w > span, .hero__title .line > span, .fade-up { opacity: 1; transform: none; }
}

/* vitrin üzerindeki "Projeyi incele" etiketi */
.showcase__open { top: 0; left: 0; }
.showcase__open > span { transform: translate(18px, 18px); box-shadow: 0 10px 30px -10px rgba(0,0,0,.8); }

/* Logo ışığı yavaş bir nabızdır; azaltılmış hareket tercihinde bile korunur */
@media (prefers-reduced-motion: reduce) {
  .logo .glow.is-live { animation: on-breathe 3.6s ease-in-out infinite !important; animation-duration: 3.6s !important; animation-iteration-count: infinite !important; }
}

[hidden] { display: none !important; }