/* ===== TOKENS ===== */
:root {
  /* Dark palette */
  --dark-bg: #0e0d0c;
  --dark-bg2: #141312;
  --dark-surface: #1a1917;
  --dark-text: #f2ede6;
  --dark-muted: rgba(242,237,230,0.5);
  --dark-line: rgba(242,237,230,0.1);

  /* Light palette */
  --light-bg: #f5f3ef;
  --light-bg2: #edeae4;
  --light-surface: #ffffff;
  --light-text: #131211;
  --light-muted: #767168;
  --light-line: #dedad3;

  /* Amber */
  --amber: #e8a53a;
  --amber-dark: #c98a1e;
  --amber-dim: rgba(232,165,58,0.12);
  --amber-border: rgba(232,165,58,0.28);

  --radius: 10px;
  --radius-lg: 16px;
  --max: 1100px;

  --font-sans: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-display: 'Bebas Neue', Impact, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--dark-bg);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; }

/* ===== GRAIN ===== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ===== SECTION THEMES ===== */
.dark {
  background: var(--dark-bg);
  color: var(--dark-text);
}
.light {
  background: var(--light-bg);
  color: var(--light-text);
}

/* ===== UTILS ===== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--light-muted);
  margin: 0 0 16px;
}

.eyebrow-amber { color: var(--amber); }

.italic { font-style: italic; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14,13,12,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.brand {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark-text);
}

.nav-links {
  display: flex;
  gap: 2px;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--dark-muted);
  padding: 7px 14px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover {
  color: var(--dark-text);
  background: var(--dark-surface);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--dark-text);
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding: 80px 0 0;
  overflow: hidden;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 48px;
}

.kicker-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--amber);
  flex-shrink: 0;
}

.kicker-text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--dark-muted);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(72px, 11vw, 140px);
  line-height: 0.92;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-line { display: block; }

.hero-headline .italic {
  font-family: var(--font-serif);
  text-transform: none;
  font-size: clamp(60px, 9vw, 116px);
  letter-spacing: -1px;
  color: var(--amber);
  line-height: 1;
}

.hero-foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  padding-bottom: 72px;
  border-top: 1px solid var(--dark-line);
  padding-top: 32px;
}

.hero-sub {
  font-size: 16px;
  color: var(--dark-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 420px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.hero-rule {
  height: 1px;
  background: linear-gradient(90deg, var(--amber) 0%, transparent 60%);
  opacity: 0.4;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.12s, background 0.15s, box-shadow 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }

.btn-amber {
  background: var(--amber);
  color: #0e0d0c;
  border-color: var(--amber);
}

.btn-amber:hover {
  background: #f2b848;
  box-shadow: 0 6px 22px rgba(232,165,58,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--dark-text);
  border-color: var(--dark-line);
}

.btn-ghost:hover {
  border-color: rgba(242,237,230,0.28);
  background: var(--dark-surface);
}

/* ===== METRICS ===== */
.metrics {
  background: var(--dark-bg2);
  border-top: 1px solid var(--dark-line);
  border-bottom: 4px solid var(--light-bg);
  padding: 52px 0;
}

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

.metric {
  padding: 0 40px 0 0;
  border-right: 1px solid var(--dark-line);
  margin-right: 40px;
}

.metric:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 52px;
  letter-spacing: 1px;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}

.metric span {
  font-size: 13px;
  color: var(--dark-muted);
  line-height: 1.45;
}

/* ===== SECTIONS ===== */
.section {
  padding: 96px 0;
}

.section-head {
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 56px;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1;
  color: var(--light-text);
}

/* ===== WORK GRID ===== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--light-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.work-card {
  display: block;
  background: var(--light-surface);
  transition: background 0.15s;
  border-right: 1px solid var(--light-line);
}

.work-card:last-child { border-right: none; }

.work-card:hover { background: #faf9f7; }

.work-thumb {
  height: 220px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  background-size: cover;
  background-position: center;
}

.work-thumb-1 { background: linear-gradient(160deg, #1c1a14 0%, #0a0908 100%); }
.work-thumb-2 { background: linear-gradient(160deg, #171410 0%, #09080600 100%), #100e0a; }
.work-thumb-3 { background: linear-gradient(160deg, #131720 0%, #080b10 100%); }

.work-num {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--dark-muted);
}

.work-tag {
  display: inline-flex;
  align-self: flex-end;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  padding: 5px 10px;
  border-radius: 5px;
}

.work-meta {
  padding: 20px;
  border-top: 1px solid var(--light-line);
}

.work-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 6px;
}

.work-desc {
  font-size: 13px;
  color: var(--light-muted);
  line-height: 1.55;
  margin: 0 0 14px;
}

.work-cta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--amber-dark);
}

/* ===== CASE STUDY ===== */
.case-study {
  padding: 96px 0;
  border-top: 4px solid var(--light-bg);
  border-bottom: 4px solid var(--light-bg);
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.case-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 80px);
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 0.95;
  color: var(--dark-text);
  margin-bottom: 20px;
}

.case-desc {
  font-size: 15px;
  color: var(--dark-muted);
  line-height: 1.65;
  margin: 0 0 20px;
}

.case-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.5px;
  transition: opacity 0.15s;
}

.case-link:hover { opacity: 0.7; }

.case-list {
  border-top: 1px solid var(--dark-line);
}

.case-list li {
  display: flex;
  gap: 20px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--dark-line);
  font-size: 15px;
  color: rgba(242,237,230,0.78);
  line-height: 1.5;
}

.case-num {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--amber);
  flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.about-left h2 {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 80px);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 0.95;
  color: var(--light-text);
  margin-bottom: 24px;
}

.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-line);
  aspect-ratio: 3/4;
  background: var(--light-bg2);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-intro {
  font-size: 18px;
  line-height: 1.65;
  color: var(--light-text);
  margin-bottom: 20px;
  font-weight: 400;
}

.about-right p:not(.about-intro) {
  font-size: 15px;
  color: var(--light-muted);
  line-height: 1.75;
}

.skills-block {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--light-line);
}

.skills-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--light-muted);
  margin-bottom: 14px;
}

.skills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--light-text);
  background: var(--light-surface);
  border: 1px solid var(--light-line);
  border-radius: 6px;
  padding: 6px 12px;
  transition: border-color 0.15s, background 0.15s;
}

.skill-tag:hover {
  border-color: var(--amber-border);
  background: var(--light-bg);
}

/* ===== CONTACT ===== */
.contact {
  padding: 96px 0;
  border-top: 4px solid var(--light-bg);
}

.contact-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 100px);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 0.95;
  color: var(--dark-text);
  margin-bottom: 28px;
}

.contact-headline em {
  font-family: var(--font-serif);
  font-style: italic;
  text-transform: none;
  color: var(--amber);
  font-size: clamp(48px, 7vw, 88px);
  letter-spacing: -1px;
}

.contact-sub {
  font-size: 16px;
  color: var(--dark-muted);
  max-width: 440px;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  padding: 24px 0;
  border-top: 1px solid var(--dark-line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--dark-muted);
}

.footer-inner a {
  color: var(--dark-muted);
  transition: color 0.12s;
}

.footer-inner a:hover { color: var(--amber); }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .hero-foot { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions { justify-content: flex-start; }
  .case-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card { border-right: none; border-bottom: 1px solid var(--light-line); }
  .work-card:last-child { border-bottom: none; }
  .metrics-grid { grid-template-columns: 1fr; gap: 0; }
  .metric { border-right: none; border-bottom: 1px solid var(--dark-line); padding: 0 0 28px; margin: 0 0 28px; }
  .metric:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
}

@media (max-width: 760px) {
  .menu-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    right: 20px;
    flex-direction: column;
    width: min(220px, calc(100vw - 40px));
    background: var(--dark-surface);
    border: 1px solid var(--dark-line);
    border-radius: var(--radius-lg);
    padding: 10px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  }

  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; }
  .hero { padding: 64px 0 0; }
  .hero-headline { font-size: clamp(56px, 14vw, 100px); }
  .section { padding: 72px 0; }
  .case-study { padding: 72px 0; }
  .contact { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 15vw; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .hero-foot { padding-bottom: 52px; }
}