/* FeatMusic web sitesi: ana sayfa ve yasal metinler.
   Renkler uygulamadaki AppColors ile aynı (petrol zemin, açık yeşil nokta). */
:root {
  --bg: #08141a;
  --bg-2: #0b1a21;
  --surface: #10202a;
  --surface-2: #182c38;
  --line: rgba(236, 246, 248, 0.09);
  --line-strong: rgba(236, 246, 248, 0.16);
  --text: #ecf6f8;
  --muted: #8aa6b0;
  --teal: #0e8ca3;
  --blue: #2f6bff;
  --lime: #c6f24e;
  --on-lime: #162000;
  --radius: 22px;
  --max: 1160px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--lime); color: var(--on-lime); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--lime); color: var(--on-lime); padding: 8px 14px; border-radius: 10px; z-index: 100; }
.skip:focus { left: 16px; }

/* ---------- Üst menü ---------- */
.nav {
  position: fixed; inset: 14px 0 auto; z-index: 50;
  pointer-events: none;
}
.nav-inner {
  pointer-events: auto;
  display: flex; align-items: center; gap: 22px;
  width: min(var(--max), 100% - 24px); margin-inline: auto;
  padding: 10px 10px 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 20, 26, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.nav.scrolled .nav-inner { background: rgba(8, 20, 26, 0.82); border-color: var(--line-strong); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 18px/1 var(--display); letter-spacing: -0.02em; }
.brand .mark { width: 34px; height: 34px; border-radius: 9px; background: var(--teal); }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 15px; padding: 8px 14px; border-radius: 999px; transition: color 0.2s, background 0.2s; }
.nav-links a:hover { color: var(--text); background: rgba(236, 246, 248, 0.06); }
.nav-cta {
  text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 9px 16px; border-radius: 999px;
  background: var(--lime); color: var(--on-lime);
}
@media (max-width: 720px) { .nav-links { display: none; } .nav-cta { margin-left: auto; } }

/* ---------- Ortak ---------- */
.eyebrow { font: 600 13px/1 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.035em; line-height: 0.98; margin: 0; font-weight: 700; }
.dot { color: var(--lime); }
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.intro { opacity: 0; animation: fadeUp 0.9s var(--ease) forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 16px;
  font: 600 16px/1 var(--body); text-decoration: none;
  border: 1px solid var(--line-strong); background: var(--surface);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.btn:hover { transform: translateY(-3px); border-color: rgba(198, 242, 78, 0.45); box-shadow: 0 18px 40px -18px rgba(198, 242, 78, 0.35); }
.btn small { display: block; font-weight: 500; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.btn .ico { width: 22px; height: 22px; flex: none; }
.btn.primary { background: var(--lime); color: var(--on-lime); border-color: transparent; }
.btn.primary small { color: rgba(22, 32, 0, 0.7); }

/* ---------- Açılış ---------- */
.hero { position: relative; padding: 150px 0 90px; min-height: min(100svh, 980px); display: flex; align-items: center; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1;
  background:
    radial-gradient(40% 45% at 18% 30%, rgba(14, 140, 163, 0.32), transparent 70%),
    radial-gradient(35% 40% at 85% 20%, rgba(47, 107, 255, 0.22), transparent 70%),
    radial-gradient(30% 30% at 70% 85%, rgba(198, 242, 78, 0.08), transparent 70%);
  filter: blur(10px);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate3d(0, 4%, 0) scale(1.06); } }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(56px, 9vw, 128px); }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: 0.12s; }
@keyframes rise { to { transform: none; } }
.hero h1 .soft { color: transparent; background: linear-gradient(100deg, var(--text) 0%, #9fd8e2 55%, var(--lime) 100%); -webkit-background-clip: text; background-clip: text; }
.hero p.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); max-width: 30em; margin: 28px 0 36px; }
.hero p.lead strong { color: var(--text); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .note { margin-top: 18px; font-size: 14px; color: var(--muted); }

/* İki dinleyici kartı ve aralarındaki bağ */
.duo { position: relative; height: 540px; }
.listener {
  position: absolute; width: min(268px, 62%);
  padding: 18px; border-radius: 26px;
  background: linear-gradient(180deg, rgba(24, 44, 56, 0.92), rgba(16, 32, 42, 0.92));
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  animation: float 7s ease-in-out infinite;
}
.listener.a { left: 0; top: 0; }
.listener.b { right: 0; bottom: 0; animation-delay: -3.5s; }
@keyframes float { 50% { transform: translateY(-12px); } }
.who { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font: 700 14px/1 var(--display); color: var(--on-lime); }
.a .avatar { background: var(--lime); }
.b .avatar { background: #7fd3e0; color: #062027; }
.live { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--lime); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 0 rgba(198, 242, 78, 0.6); animation: ping 1.8s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(198, 242, 78, 0); } 100% { box-shadow: 0 0 0 0 rgba(198, 242, 78, 0); } }
.cover { position: relative; margin: 16px 0 14px; aspect-ratio: 5 / 4; border-radius: 18px; overflow: hidden; background: #0c1c24; display: grid; place-items: center; }
.vinyl {
  width: 66%; aspect-ratio: 1; border-radius: 50%;
  background:
    radial-gradient(circle, var(--lime) 0 7%, #0b1a21 7.5% 9%, transparent 9.5%),
    radial-gradient(circle, var(--teal) 0 30%, transparent 30.5%),
    repeating-radial-gradient(circle, #0a161c 0 2px, #13252e 2px 4px);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7);
  animation: spin 6s linear infinite;
}
.b .vinyl { background:
    radial-gradient(circle, var(--lime) 0 7%, #0b1a21 7.5% 9%, transparent 9.5%),
    radial-gradient(circle, var(--blue) 0 30%, transparent 30.5%),
    repeating-radial-gradient(circle, #0a161c 0 2px, #13252e 2px 4px); }
.vinyl::after { content: ""; display: block; width: 100%; height: 100%; border-radius: 50%; background: conic-gradient(from 20deg, transparent 0 40deg, rgba(255,255,255,0.08) 60deg, transparent 80deg 220deg, rgba(255,255,255,0.05) 240deg, transparent 260deg); }
@keyframes spin { to { transform: rotate(1turn); } }
.track { font: 700 18px/1.2 var(--display); letter-spacing: -0.02em; }
.track span { display: block; font: 400 14px/1.4 var(--body); color: var(--muted); margin-top: 4px; letter-spacing: 0; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 34px; margin-top: 14px; }
.bars i { flex: 1; border-radius: 3px; background: linear-gradient(180deg, var(--lime), var(--teal)); transform-origin: bottom; animation: eq 1.1s ease-in-out infinite; }
@keyframes eq { 0%, 100% { transform: scaleY(0.25); } 50% { transform: scaleY(1); } }
.progress { height: 4px; border-radius: 4px; background: rgba(236, 246, 248, 0.1); margin-top: 14px; overflow: hidden; }
.progress::after { content: ""; display: block; height: 100%; width: 40%; background: var(--text); border-radius: inherit; animation: prog 14s linear infinite; }
@keyframes prog { from { width: 8%; } to { width: 96%; } }
.link-line { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.link-line path { fill: none; stroke: rgba(198, 242, 78, 0.5); stroke-width: 1.5; stroke-dasharray: 6 8; animation: dash 1.4s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -28; } }
.ft-chip {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px 10px 12px; border-radius: 999px;
  background: var(--lime); color: var(--on-lime);
  font: 700 15px/1 var(--display); letter-spacing: -0.01em;
  box-shadow: 0 0 0 8px rgba(198, 242, 78, 0.12), 0 20px 50px -10px rgba(198, 242, 78, 0.45);
  animation: chip 3.6s var(--ease) infinite;
  z-index: 2; white-space: nowrap;
}
.ft-chip svg { width: 22px; height: 22px; }
@keyframes chip { 0%, 100% { box-shadow: 0 0 0 8px rgba(198, 242, 78, 0.12), 0 20px 50px -10px rgba(198, 242, 78, 0.45); } 50% { box-shadow: 0 0 0 16px rgba(198, 242, 78, 0.05), 0 20px 50px -10px rgba(198, 242, 78, 0.45); } }

@media (max-width: 920px) {
  .hero { padding-top: 130px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .duo { height: 500px; max-width: 520px; width: 100%; margin-inline: auto; }
}
@media (max-width: 480px) {
  .duo { height: 440px; }
  .listener { width: 64%; padding: 12px; border-radius: 20px; }
  .cover { margin: 10px 0 8px; border-radius: 14px; }
  .track { font-size: 15px; }
  .track span { font-size: 12px; }
  .who { font-size: 12px; gap: 8px; }
  .avatar { width: 28px; height: 28px; font-size: 12px; }
  .live { font-size: 11px; }
  .ft-chip { font-size: 13px; padding: 8px 12px 8px 10px; }
}

/* ---------- Kayan şarkı şeridi ---------- */
.marquee { border-block: 1px solid var(--line); padding: 22px 0; overflow: hidden; background: var(--bg-2); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: slide 38s linear infinite; }
.marquee span { font: 600 clamp(22px, 3vw, 34px)/1 var(--display); letter-spacing: -0.03em; color: rgba(236, 246, 248, 0.32); white-space: nowrap; }
.marquee span b { color: var(--text); font-weight: 600; }
.marquee span em { font-style: normal; color: var(--lime); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- Nasıl çalışır ---------- */
section.block { padding: 130px 0; }
.block-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 64px; }
.block-head h2 { font-size: clamp(40px, 6vw, 80px); max-width: 11em; }
.block-head p { color: var(--muted); max-width: 26em; margin: 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); }
.step { padding: 34px 32px 0 0; position: relative; }
.step + .step { padding-left: 32px; border-left: 1px solid var(--line); }
.step .num { font: 700 15px/1 var(--display); color: var(--lime); }
.step h3 { font-size: clamp(30px, 3.2vw, 44px); margin: 18px 0 14px; }
.step p { color: var(--muted); margin: 0; }
.step .glyph { height: 120px; margin-top: 34px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
@media (max-width: 860px) {
  .block-head { flex-direction: column; align-items: flex-start; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 30px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}
/* Adım çizimleri */
.g-wave { display: flex; align-items: center; gap: 4px; height: 56px; }
.g-wave i { width: 6px; border-radius: 6px; background: var(--teal); height: 100%; animation: eq 1.3s ease-in-out infinite; transform-origin: center; }
.g-pair { position: relative; width: 150px; height: 60px; }
.g-pair i { position: absolute; top: 6px; width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--teal); }
.g-pair i:first-child { left: 18px; animation: meetL 3s var(--ease) infinite; }
.g-pair i:last-child { right: 18px; border-color: var(--lime); animation: meetR 3s var(--ease) infinite; }
@keyframes meetL { 50% { transform: translateX(20px); } }
@keyframes meetR { 50% { transform: translateX(-20px); } }
.g-chat { display: flex; flex-direction: column; gap: 6px; width: 150px; }
.g-chat i { height: 14px; border-radius: 8px; background: var(--surface-2); opacity: 0; animation: msg 4s var(--ease) infinite; }
.g-chat i:nth-child(1) { width: 70%; }
.g-chat i:nth-child(2) { width: 55%; align-self: flex-end; background: var(--lime); animation-delay: 0.6s; }
.g-chat i:nth-child(3) { width: 80%; animation-delay: 1.2s; }
@keyframes msg { 0% { opacity: 0; transform: translateY(8px); } 15%, 80% { opacity: 1; transform: none; } 100% { opacity: 0; } }

/* ---------- Güven ---------- */
.trust { background: var(--bg-2); border-block: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.trust-item { padding: 38px 36px 40px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 56px 1fr; gap: 20px; }
.trust-item:nth-child(even) { padding-left: 36px; border-left: 1px solid var(--line); }
.trust-item .ic { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(14, 140, 163, 0.14); color: #7fd3e0; }
.trust-item .ic svg { width: 26px; height: 26px; }
.trust-item h3 { font-size: 26px; letter-spacing: -0.025em; margin-bottom: 8px; line-height: 1.1; }
.trust-item p { margin: 0; color: var(--muted); }
@media (max-width: 760px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item, .trust-item:nth-child(even) { padding: 30px 0; border-left: 0; grid-template-columns: 48px 1fr; }
  .trust-item .ic { width: 48px; height: 48px; }
}

/* ---------- Kapanış çağrısı ---------- */
.closer { padding: 150px 0 120px; text-align: center; position: relative; isolation: isolate; overflow: hidden; }
.closer::before { content: ""; position: absolute; left: 50%; top: 55%; width: 900px; height: 900px; translate: -50% -50%; z-index: -1; border-radius: 50%;
  background: repeating-radial-gradient(circle, rgba(236,246,248,0.045) 0 1px, transparent 1px 22px); mask: radial-gradient(circle, #000 30%, transparent 70%); -webkit-mask: radial-gradient(circle, #000 30%, transparent 70%); animation: spin 90s linear infinite; }
.closer h2 { font-size: clamp(44px, 7.5vw, 104px); max-width: 12em; margin-inline: auto; }
.closer p { color: var(--muted); font-size: 19px; margin: 24px auto 36px; max-width: 30em; }
.closer .cta-row { justify-content: center; }

/* ---------- Alt bilgi ---------- */
footer.site { border-top: 1px solid var(--line); padding: 70px 0 34px; overflow: hidden; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-top .brand { font-size: 22px; }
.foot-top p { color: var(--muted); max-width: 22em; margin: 16px 0 0; font-size: 15px; }
.foot-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-cols h4 { margin: 0 0 14px; font: 600 13px/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.foot-cols a { display: block; text-decoration: none; padding: 5px 0; font-size: 15px; transition: color 0.2s; }
.foot-cols a:hover { color: var(--lime); }
.wordmark { margin: 60px 0 0; font: 800 clamp(64px, 15.5vw, 212px)/0.8 var(--display); letter-spacing: -0.07em; color: transparent; -webkit-text-stroke: 1px rgba(236, 246, 248, 0.14); white-space: nowrap; user-select: none; }
.wordmark .dot { color: var(--lime); -webkit-text-stroke: 0; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

/* ---------- Yasal metinler ---------- */
.legal-hero { padding: 150px 0 40px; border-bottom: 1px solid var(--line); background: radial-gradient(50% 120% at 0% 0%, rgba(14, 140, 163, 0.18), transparent 70%); }
.legal-hero h1 { font-size: clamp(44px, 7vw, 84px); }
.legal-hero p { color: var(--muted); margin: 18px 0 0; max-width: 40em; }
.draft { margin-top: 24px; display: inline-flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: 14px; border: 1px solid rgba(198, 242, 78, 0.3); background: rgba(198, 242, 78, 0.06); color: #dff5a6; font-size: 14px; max-width: 46em; }
.legal { display: grid; grid-template-columns: 240px 1fr; gap: 64px; padding: 56px 0 110px; }
.toc { position: sticky; top: 110px; align-self: start; font-size: 14px; }
.toc h4 { margin: 0 0 12px; font: 600 12px/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.toc a { display: block; padding: 6px 0 6px 14px; border-left: 1px solid var(--line); color: var(--muted); text-decoration: none; transition: color 0.2s, border-color 0.2s; }
.toc a:hover, .toc a.on { color: var(--text); border-color: var(--lime); }
.prose { max-width: 720px; }
.prose h2 { font-size: 30px; letter-spacing: -0.025em; line-height: 1.15; margin: 56px 0 16px; scroll-margin-top: 110px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 20px; letter-spacing: -0.015em; line-height: 1.25; margin: 30px 0 10px; }
.prose p, .prose li { color: #c6d8dd; }
.prose ul { padding-left: 20px; }
.prose li { margin: 6px 0; }
.prose li::marker { color: var(--lime); }
.prose strong { color: var(--text); }
.prose a { color: var(--lime); text-underline-offset: 3px; }
.prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { color: var(--muted); font-weight: 600; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }
.prose td:first-child { color: var(--text); font-weight: 500; white-space: nowrap; }
.table-scroll { overflow-x: auto; }
.callout { padding: 18px 20px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); margin: 20px 0; }
.callout p { margin: 0; }
@media (max-width: 900px) {
  .legal { grid-template-columns: 1fr; gap: 24px; }
  .toc { position: static; display: none; }
  .prose td:first-child { white-space: normal; }
}

/* Hareketi azalt */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .hero h1 .line > span { transform: none; }
  .js .reveal, .intro, .g-chat i { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}