:root {
  --bg: #0f1018;
  --surface: rgba(18, 21, 35, 0.78);
  --surface-strong: rgba(26, 30, 48, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.1);
  --ink: #f3efe7;
  --muted: #b9b5c9;
  --accent: #ff8f5a;
  --accent-2: #f2cb7d;
  --accent-3: #78d1cb;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 143, 90, 0.18), transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(120, 209, 203, 0.14), transparent 28%),
    linear-gradient(180deg, #0f1018 0%, #0c0d14 100%);
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

a,
button {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.lang {
  display: none;
}

html[data-language="tr"] .lang.tr,
html[data-language="en"] .lang.en {
  display: inline;
}

html[data-language="tr"] .lang.tr:where(span, strong),
html[data-language="en"] .lang.en:where(span, strong) {
  display: inline;
}

html[data-language="tr"] .lang.tr:where(p, div),
html[data-language="en"] .lang.en:where(p, div) {
  display: block;
}

.site-shell {
  position: relative;
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0 4rem;
}

.aurora,
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.aurora {
  filter: blur(90px);
  opacity: 0.6;
}

.aurora-one {
  background: radial-gradient(circle at 15% 10%, rgba(255, 143, 90, 0.18), transparent 30%);
  animation: driftOne 14s ease-in-out infinite alternate;
}

.aurora-two {
  background: radial-gradient(circle at 80% 24%, rgba(120, 209, 203, 0.16), transparent 28%);
  animation: driftTwo 18s ease-in-out infinite alternate;
}

.grain {
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 0.5rem;
  backdrop-filter: blur(18px);
}

.brand {
  font-size: 0.88rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(243, 239, 231, 0.84);
}

.translate-toggle {
  min-width: 60px;
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.07));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

main {
  position: relative;
  z-index: 1;
}

.section {
  margin-top: 1.3rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.1rem;
  min-height: 78vh;
  align-items: stretch;
}

.hero-copy,
.hero-visual,
.panel,
.footer-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 25, 39, 0.88), rgba(13, 16, 28, 0.84));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.hero-copy {
  border-radius: 38px;
  padding: clamp(2rem, 4vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow,
.section-kicker,
.mini-kicker {
  margin: 0 0 0.8rem;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-2);
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
  line-height: 1.04;
  font-family: "Cormorant Garamond", serif;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(3rem, 6.6vw, 6rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

p,
li {
  color: var(--muted);
}

.hero-text {
  max-width: 62ch;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.btn {
  padding: 0.92rem 1.25rem;
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 800;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #19120d;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.btn-secondary {
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: 38px;
  padding: 1rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 620px;
}

.hero-photo-frame {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.82;
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(140deg, rgba(255, 143, 90, 0.12), transparent 34%),
    linear-gradient(220deg, rgba(120, 209, 203, 0.12), transparent 38%);
}

.signature-card {
  position: relative;
  z-index: 2;
  width: min(440px, 100%);
  border-radius: 30px;
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.monogram {
  display: grid;
  place-items: center;
  width: 110px;
  height: 110px;
  margin-bottom: 1rem;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 143, 90, 0.85), rgba(242, 203, 125, 0.65));
  color: #150d08;
  font-family: "Cormorant Garamond", serif;
  font-size: 3rem;
  font-weight: 700;
}

.signature-role {
  margin-bottom: 1rem;
  color: rgba(243, 239, 231, 0.86);
}

.signal-grid {
  display: grid;
  gap: 0.8rem;
}

.signal-grid article {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(243, 239, 231, 0.56);
}

.floating-track {
  position: absolute;
  right: 1.1rem;
  top: 1.1rem;
  z-index: 3;
  width: min(270px, 58%);
  padding: 1rem;
  border-radius: 22px;
  background: rgba(7, 8, 14, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}

.track-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  color: var(--ink);
}

.track-row + .track-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.track-row-soft {
  color: rgba(243, 239, 231, 0.74);
}

.story-grid,
.split-showcase {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.1rem;
}

.panel {
  border-radius: var(--radius-xl);
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.panel-large {
  min-height: 100%;
}

.panel-stack {
  display: grid;
  gap: 1rem;
}

.detail-list {
  margin: 0;
  padding-left: 1.2rem;
}

.detail-list li + li {
  margin-top: 0.7rem;
}

.quote-card {
  padding: 1.2rem;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 143, 90, 0.12), rgba(120, 209, 203, 0.1));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section-heading {
  margin-bottom: 1rem;
  max-width: 860px;
}

.visual-gallery {
  padding-top: 0.4rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.gallery-card {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-card-wide {
  grid-row: span 2;
  min-height: 720px;
}

.timeline-section {
  padding: 1.3rem 0;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  position: relative;
  padding: 1.3rem 1.3rem 1.3rem 3.2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(19, 22, 36, 0.96), rgba(14, 17, 28, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.timeline-item-featured {
  background: linear-gradient(135deg, rgba(255, 143, 90, 0.14), rgba(242, 203, 125, 0.09), rgba(16, 18, 30, 0.96));
}

.timeline-dot {
  position: absolute;
  left: 1.3rem;
  top: 1.55rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 8px rgba(255, 143, 90, 0.12);
}

.panel-gradient {
  background:
    radial-gradient(circle at top right, rgba(255, 143, 90, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(22, 25, 39, 0.88), rgba(13, 16, 28, 0.84));
}

.links-section {
  padding-top: 0.5rem;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.2rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.link-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 143, 90, 0.35);
  background: rgba(255, 255, 255, 0.07);
}

.footer-note {
  margin-top: 1.4rem;
}

.footer-card {
  border-radius: 28px;
  padding: 1.3rem 1.4rem;
}

@keyframes driftOne {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.08);
  }
}

@keyframes driftTwo {
  from {
    transform: translate3d(2%, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-3%, 2%, 0) scale(1.06);
  }
}

@media (max-width: 960px) {
  .hero,
  .story-grid,
  .split-showcase,
  .link-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 520px;
  }

  .gallery-card-wide {
    grid-row: span 1;
    min-height: auto;
  }

  .floating-track {
    width: min(280px, calc(100% - 2rem));
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(var(--container), calc(100% - 1rem));
    padding-top: 0.8rem;
  }

  .topbar {
    padding-top: 0.4rem;
  }

  .hero-copy,
  .hero-visual,
  .panel,
  .footer-card {
    border-radius: 26px;
  }

  h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .hero-visual {
    min-height: 460px;
    padding-top: 5.8rem;
  }

  .floating-track {
    left: 1rem;
    right: 1rem;
    top: 1rem;
    width: auto;
  }
}
