/* ============================================================
   KKazanjian — iOS & mobile product studio
   Editorial-engineering aesthetic · dark canvas · electric lime
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=Hanken+Grotesk:wght@400;500;600&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  --bg:        #0c0c0d;
  --bg-soft:   #141416;
  --surface:   #161618;
  --line:      #2a2a2d;
  --line-soft: #1f1f22;
  --text:      #f2efe9;
  --muted:     #8d8d85;
  --muted-2:   #5e5e58;
  --accent:    #ccff00;
  --accent-ink:#0c0c0d;

  --display: 'Bricolage Grotesque', Georgia, serif;
  --body:    'Hanken Grotesk', system-ui, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1240px;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grain overlay for atmosphere */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
section { position: relative; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: '';
  width: 1.6em; height: 1px;
  background: var(--accent);
  display: inline-block;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted-2);
}

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 0.98; letter-spacing: -0.02em; }
.display {
  font-size: clamp(2.75rem, 1.5rem + 7vw, 7.5rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
}
.h-section { font-size: clamp(2rem, 1.2rem + 3.5vw, 4rem); font-weight: 700; }
.lede {
  font-size: clamp(1.1rem, 1rem + 0.6vw, 1.4rem);
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.5;
}
.accent-word { color: var(--accent); }
mark { background: none; color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.95em 1.5em;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px -12px rgba(204,255,0,0.5); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--text); transform: translateY(-2px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(12,12,13,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}
.wordmark .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.2rem); }
.nav-links a.navlink {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav-links a.navlink::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav-links a.navlink:hover { color: var(--text); }
.nav-links a.navlink:hover::after,
.nav-links a.navlink[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a.navlink[aria-current="page"] { color: var(--text); }

.nav-cta { display: inline-flex; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 8px; }
.nav-toggle svg { display: block; }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--bg);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--pad);
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-menu a {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 12vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  padding: 0.15em 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: baseline; gap: 0.5em;
}
.mobile-menu a .idx { font-family: var(--mono); font-size: 0.9rem; color: var(--muted-2); font-weight: 500; }
.mobile-menu a:last-of-type { color: var(--accent); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(3rem, 8vh, 7rem); padding-bottom: clamp(2.5rem, 6vh, 5rem); }
.hero .display { margin: 0.4em 0 0.5em; max-width: 16ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

/* Page hero (interior) */
.page-hero { padding-top: clamp(3rem, 9vh, 6rem); padding-bottom: clamp(2rem, 5vh, 4rem); }
.page-hero .display { margin-top: 0.35em; }
.page-hero .lede { margin-top: 1.4rem; }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
  padding: 1.1rem 0;
  background: var(--bg-soft);
}
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: scroll-x 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.2rem, 1rem + 1.4vw, 2rem);
  letter-spacing: -0.01em;
  color: var(--text);
  display: inline-flex; align-items: center; gap: 3rem;
  white-space: nowrap;
}
.marquee span::after { content: '✦'; color: var(--accent); font-size: 0.7em; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- Generic section padding ---------- */
.block { padding-block: clamp(4rem, 9vh, 7.5rem); }
.block-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 2.8rem; flex-wrap: wrap; }
.block-head .h-section { flex: 1; min-width: 60%; }

/* ---------- Positioning stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 2.2rem 0; border-bottom: 1px solid var(--line); }
.stat + .stat { border-left: 1px solid var(--line); padding-left: 2rem; }
.stat .big { font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 1.5rem + 3vw, 3.6rem); line-height: 1; letter-spacing: -0.03em; }
.stat .label { color: var(--muted); font-size: 0.95rem; margin-top: 0.6rem; max-width: 28ch; }

/* ---------- Service / feature cards ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 1rem + 2vw, 2.6rem);
  background: linear-gradient(180deg, var(--surface), var(--bg));
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card .card-num { font-family: var(--mono); font-size: 0.78rem; color: var(--muted-2); letter-spacing: 0.1em; }
.card h3 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); margin: 1.2rem 0 0.8rem; }
.card p { color: var(--muted); }
.card .card-link {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em; text-transform: uppercase;
  margin-top: 1.6rem; display: inline-flex; gap: 0.5em; color: var(--accent);
}
.card .card-link .arrow { transition: transform 0.3s var(--ease); }
.card:hover .card-link .arrow { transform: translateX(4px); }

/* Detailed service rows (Services page) */
.service-row { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(1.5rem, 4vw, 4rem); padding-block: clamp(2.5rem, 6vh, 4.5rem); border-top: 1px solid var(--line); }
.service-row .s-num { font-family: var(--mono); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.1em; }
.service-row h2 { font-size: clamp(2rem, 1.4rem + 3vw, 3.4rem); margin: 0.5rem 0 1rem; }
.service-row .s-desc { color: var(--muted); max-width: 40ch; }
.feature-list { list-style: none; display: grid; gap: 0.9rem; }
.feature-list li { display: flex; gap: 0.8rem; align-items: flex-start; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line-soft); }
.feature-list li::before { content: '→'; color: var(--accent); font-family: var(--mono); flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.6rem; }
.chip { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 100px; padding: 0.45em 0.9em; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.step { border-top: 2px solid var(--accent); padding-top: 1.2rem; }
.step .step-n { font-family: var(--mono); font-size: 0.78rem; color: var(--muted-2); }
.step h4 { font-family: var(--display); font-weight: 700; font-size: 1.4rem; margin: 0.5rem 0; letter-spacing: -0.01em; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Work / You Pick feature ---------- */
.work-feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.work-copy .badge {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); border-radius: 100px; padding: 0.5em 1em;
}
.work-copy .badge .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: 0.35; transform: scale(0.7);} }
.work-copy h2 { font-size: clamp(2.4rem, 1.6rem + 4vw, 4.5rem); margin: 1.2rem 0 1rem; }
.work-copy .lede { max-width: 42ch; }
.work-meta { display: flex; gap: 2.5rem; margin-top: 2rem; flex-wrap: wrap; }
.work-meta .m-label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); }
.work-meta .m-val { font-family: var(--display); font-weight: 700; font-size: 1.15rem; margin-top: 0.3rem; }

/* CSS iPhone mockup */
.phone-stage { display: flex; justify-content: center; perspective: 1400px; }
.phone {
  position: relative;
  width: clamp(220px, 26vw, 300px);
  aspect-ratio: 9 / 19.5;
  background: #1c1c1f;
  border-radius: 44px;
  padding: 12px;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.9), 0 0 0 2px #2c2c30, inset 0 0 0 1px rgba(255,255,255,0.04);
  transform: rotate(-4deg);
  transition: transform 0.6s var(--ease);
}
.phone:hover { transform: rotate(0deg) translateY(-6px); }
.phone .screen {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 34px;
  overflow: hidden;
  background: radial-gradient(120% 90% at 50% 0%, #1c2a00 0%, #0c0c0d 55%);
  display: flex; flex-direction: column;
}
.phone .notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 36%; height: 22px; background: #000; border-radius: 0 0 16px 16px; z-index: 3;
}
.phone .app {
  padding: 58px 22px 28px; flex: 1; display: flex; flex-direction: column; gap: 14px;
}
.phone .app .app-eyebrow { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.phone .app .app-title { font-family: var(--display); font-weight: 800; font-size: 1.9rem; line-height: 0.95; letter-spacing: -0.03em; }
.phone .app .app-sub { font-size: 0.78rem; color: var(--muted); line-height: 1.4; }
.phone .app .pick-cards { display: grid; gap: 10px; margin-top: auto; }
.phone .app .pick-card { height: 52px; border-radius: 14px; border: 1px solid #2a2a2d; background: #141416; display: flex; align-items: center; padding: 0 14px; gap: 10px; font-size: 0.78rem; color: var(--text); }
.phone .app .pick-card .swatch { width: 26px; height: 26px; border-radius: 8px; background: var(--accent); flex: none; }
.phone .app .pick-card.alt .swatch { background: #ff5b3a; }
.phone .app .pick-card.alt2 .swatch { background: #3a8bff; }
.phone .app .pick-card.match { border-color: var(--accent); }
.phone .app .pick-card .tag { margin-left: auto; font-family: var(--mono); font-size: 0.52rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); border-radius: 100px; padding: 0.25em 0.6em; }
.phone .app .app-btn { margin-top: 12px; height: 46px; border-radius: 100px; background: var(--accent); color: var(--accent-ink); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-weight: 600; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- CTA band ---------- */
.cta-band { border-top: 1px solid var(--line); }
.cta-inner { padding-block: clamp(4rem, 11vh, 8rem); text-align: center; display: flex; flex-direction: column; align-items: center; }
.cta-inner h2 { font-size: clamp(2.4rem, 1.4rem + 5vw, 5.5rem); max-width: 16ch; margin-bottom: 1.4rem; }
.cta-inner .lede { margin: 0 auto 2.2rem; text-align: center; }

/* ---------- Contact ---------- */
.contact-hero { min-height: 60vh; display: flex; align-items: center; padding-block: clamp(3rem,8vh,6rem); }
.mail-link {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2rem, 1rem + 6vw, 5.5rem);
  letter-spacing: -0.03em; line-height: 1; color: var(--text);
  display: inline-block; margin: 1.2rem 0; position: relative; word-break: break-word;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 100% 3px; background-repeat: no-repeat; background-position: 0 100%;
  transition: background-size 0.4s var(--ease), color 0.3s var(--ease);
}
.mail-link:hover { color: var(--accent); }
.checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 2.5rem; margin-top: 1rem; max-width: 640px; }
.checklist li { list-style: none; display: flex; gap: 0.8rem; align-items: center; padding: 0.9rem 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); }
.checklist li b { color: var(--text); font-weight: 600; }
.checklist li::before { content: '✓'; color: var(--accent-ink); background: var(--accent); width: 22px; height: 22px; border-radius: 6px; display: inline-flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; flex: none; }
.note { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.02em; margin-top: 2rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(3rem, 7vh, 5rem) 2.5rem; margin-top: 2rem; }
.footer-mark { font-family: var(--display); font-weight: 800; font-size: clamp(3rem, 6rem + 6vw, 13rem); line-height: 0.8; letter-spacing: -0.04em; color: var(--text); }
.footer-mark .dot { color: var(--accent); }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-top: 2.5rem; }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-nav a { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); transition: color 0.25s; }
.footer-nav a:hover { color: var(--accent); }
.footer-mail { font-family: var(--mono); font-size: 0.85rem; color: var(--text); }
.footer-mail:hover { color: var(--accent); }
.footer-legal { color: var(--muted-2); font-size: 0.8rem; font-family: var(--mono); letter-spacing: 0.03em; margin-top: 2rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: 0.08s; }
[data-delay="2"] { transition-delay: 0.16s; }
[data-delay="3"] { transition-delay: 0.24s; }
[data-delay="4"] { transition-delay: 0.32s; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .cards, .stats, .steps, .work-feature, .service-row, .checklist { grid-template-columns: 1fr; }
  .stat + .stat { border-left: none; padding-left: 0; }
  .work-feature { gap: 2.5rem; }
  .phone-stage { order: -1; }
  .work-feature .phone-stage { order: 0; }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}