/* Packs Landing — Signal Storm with Gallery restraint */
:root {
  --bg: #101511;
  --bg-raised: #161d18;
  --bg-overlay: #1d2520;
  --coral: #ff7553;
  --coral-bright: #ff8f6e;
  --mint: #baf0d1;
  --mint-dim: #8fd4ab;
  --text: #f2f5f1;
  --text-2: #a8b3a9;
  --text-3: #6b756c;
  --line: rgba(255,255,255,.08);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
/* Film grain — the human-craft signal */
.grain {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: .05;
  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='2'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 6rem 0; position: relative; }

/* Type */
.section-label {
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em;
  color: var(--mint); margin-bottom: 1rem; text-transform: uppercase;
}
.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.section-sub { color: var(--text-2); font-size: 1.0625rem; max-width: 36rem; margin-bottom: 2rem; }
.coral { color: var(--coral); }
.mint { color: var(--mint); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: .875rem 1.75rem; border-radius: 999px; text-decoration: none;
  transition: transform .15s var(--ease-spring), box-shadow .3s var(--ease-out);
  cursor: pointer; border: none;
}
.btn-primary { background: var(--coral); color: var(--bg); }
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 0 40px rgba(255,117,83,.4); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--mint); color: var(--mint); transform: translateY(-2px); }
.btn-sm { padding: .625rem 1.25rem; font-size: .875rem; }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; transition: background .3s, backdrop-filter .3s;
}
.nav.scrolled { background: rgba(16,21,17,.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-brand { display: flex; align-items: center; gap: .625rem; text-decoration: none; color: var(--text); font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.diamond-sm { width: 28px; height: 28px; }

/* Hero */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative; overflow: hidden; padding: 6rem 1.5rem 4rem;
}
/* ============ HERO MOTION SYSTEM ============ */
.hero-inner { position: relative; z-index: 1; max-width: 900px; transition: transform .1s linear; will-change: transform; }

/* Diamond assembly — pieces fly in on load */
.diamond-hero { width: 72px; height: 72px; margin: 0 auto 2rem; filter: drop-shadow(0 0 30px rgba(255,117,83,.35)); }
.diamond-hero .dp { transform-box: fill-box; transform-origin: center; opacity: 0; }
.diamond-hero .dp-1 { animation: assemble-1 1s var(--ease-spring) .1s forwards; }
.diamond-hero .dp-2 { animation: assemble-2 1s var(--ease-spring) .2s forwards; }
.diamond-hero .dp-3 { animation: assemble-3 1s var(--ease-spring) .3s forwards; }
.diamond-hero .dp-4 { animation: assemble-4 1s var(--ease-spring) .4s forwards; }
@keyframes assemble-1 { from { opacity: 0; transform: translate(-120px, -120px) rotate(-90deg) scale(.3); } to { opacity: 1; transform: none; } }
@keyframes assemble-2 { from { opacity: 0; transform: translate(120px, -120px) rotate(90deg) scale(.3); } to { opacity: 1; transform: none; } }
@keyframes assemble-3 { from { opacity: 0; transform: translate(120px, 120px) rotate(-90deg) scale(.3); } to { opacity: 1; transform: none; } }
@keyframes assemble-4 { from { opacity: 0; transform: translate(-120px, 120px) rotate(90deg) scale(.3); } to { opacity: 1; transform: none; } }
.diamond-hero.assembled { animation: heroPulse 4s ease-in-out 1.2s infinite; }
@keyframes heroPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* Hero entrance choreography */
.hero-eyebrow { opacity: 0; animation: fadeUp .8s var(--ease-out) .7s forwards; }
.hero-title .word { display: inline-block; opacity: 0; animation: wordIn .7s var(--ease-spring) forwards; }
.hero-title .word:nth-child(1) { animation-delay: .9s; }
.hero-title .word:nth-child(2) { animation-delay: 1s; }
@keyframes wordIn { from { opacity: 0; transform: translateY(40px) rotate(3deg); } to { opacity: 1; transform: none; } }
.hero-sub { opacity: 0; animation: fadeUp .8s var(--ease-out) 1.6s forwards; }
.hero-cta { opacity: 0; animation: fadeUp .8s var(--ease-out) 1.8s forwards; }
.hero-cta .btn { transition: transform .15s var(--ease-spring), box-shadow .3s var(--ease-out); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* Scramble effect target */
#scrambleLine { opacity: 0; animation: fadeUp .5s var(--ease-out) 1.1s forwards; }
#scrambleLine .char { display: inline-block; min-width: .5em; }

/* Floating diamond particles */
.hero-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.particle {
  position: absolute; bottom: -20px; opacity: 0;
  width: 8px; height: 8px; transform: rotate(45deg); border-radius: 2px;
  animation: floatUp linear infinite;
}
.particle.coral { background: var(--coral); }
.particle.mint { background: var(--mint); }
@keyframes floatUp {
  0% { opacity: 0; transform: rotate(45deg) translateY(0) scale(.5); }
  10% { opacity: .5; }
  90% { opacity: .3; }
  100% { opacity: 0; transform: rotate(225deg) translateY(-105vh) scale(1); }
}

/* Scroll parallax on hero */
.hero.parallax .hero-inner { opacity: calc(1 - var(--scroll, 0) * 1.2); transform: translateY(calc(var(--scroll, 0) * 120px)); }

/* Legacy hero styles (kept for structure) */
.hero-glow {
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 80vw; height: 60vh; pointer-events: none;
  background: radial-gradient(ellipse 60% 50% at 50% 40%, rgba(255,117,83,.18) 0%, transparent 70%);
}
.hero-scanlines {
  position: absolute; inset: 0; pointer-events: none; opacity: .03;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, #fff 2px, #fff 3px);
}
.hero-eyebrow {
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .2em;
  color: var(--mint); margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(3rem, 8vw, 7rem); line-height: .95; letter-spacing: -.03em;
  margin-bottom: 1.5rem;
}
.hero-title .line { display: block; }
.hero-title .accent {
  background: linear-gradient(135deg, var(--coral) 0%, var(--mint) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { color: var(--text-2); font-size: 1.1875rem; max-width: 38rem; margin: 0 auto 2.5rem; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Differentiator — A's restraint: quiet room */
.differentiator { background: var(--bg); }
.differentiator .section-title { margin-bottom: 2rem; }
.diff-body { max-width: 44rem; margin-bottom: 4rem; }
.diff-body p { margin-bottom: 1.25rem; font-size: 1.125rem; color: var(--text-2); }
.diff-body p strong { color: var(--text); }
.dial-wrap {
  max-width: 44rem; margin: 0 auto; text-align: center;
  padding: 3rem 2rem; background: var(--bg-raised);
  border: 1px solid var(--line); border-radius: 20px;
}
.dial-title { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: .5rem; }
.dial-sub { color: var(--text-2); margin-bottom: 2rem; font-size: .9375rem; }
.dial {
  display: flex; justify-content: center; gap: .5rem; margin-bottom: 2rem;
  position: relative;
}
.dial-btn {
  font-family: var(--font-mono); font-size: .875rem; letter-spacing: .1em;
  padding: .875rem 1.75rem; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--text-2); cursor: pointer;
  transition: all .3s var(--ease-out); position: relative; z-index: 1;
  display: flex; align-items: center; gap: .5rem;
}
.dial-btn .dial-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); transition: background .3s; }
.dial-btn:hover { border-color: var(--text-2); color: var(--text); }
.dial-btn.active { border-color: var(--coral); color: var(--text); background: rgba(255,117,83,.08); }
.dial-btn.active .dial-dot { background: var(--coral); box-shadow: 0 0 12px var(--coral); }
.dial-btn[data-level="low"].active { border-color: var(--mint); background: rgba(186,240,209,.08); }
.dial-btn[data-level="low"].active .dial-dot { background: var(--mint); box-shadow: 0 0 12px var(--mint); }
.dial-demo {
  padding: 1.5rem; border-radius: 12px; background: var(--bg);
  border: 1px solid var(--line); margin-bottom: 1.5rem; min-height: 7rem;
  transition: border-color .3s;
}
.dial-demo-label { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; color: var(--coral); margin-bottom: .5rem; }
.dial-demo-text { font-size: 1.0625rem; color: var(--text); }
.dial-rule { margin-bottom: .5rem; color: var(--text-2); }
.dial-closer { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--text); }

/* Pack grid — B's bento energy */
.packs { background: var(--bg); }
.filter-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-tab {
  font-family: var(--font-mono); font-size: .8125rem; letter-spacing: .06em;
  padding: .625rem 1.25rem; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--text-2); cursor: pointer;
  transition: all .2s var(--ease-out);
}
.filter-tab:hover { border-color: var(--text-2); color: var(--text); transform: translateY(-1px); }
.filter-tab.active { background: var(--coral); border-color: var(--coral); color: var(--bg); font-weight: 600; }
.pack-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.pack-card {
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.5rem; position: relative; overflow: hidden;
  transition: transform .2s var(--ease-spring), border-color .3s, box-shadow .3s;
  animation: cardIn .5s var(--ease-out) backwards;
}
.pack-card:nth-child(odd) { animation-delay: .05s; }
.pack-card:nth-child(even) { animation-delay: .1s; }
@keyframes cardIn { from { opacity: 0; transform: translateY(20px); } }
.pack-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(255,117,83,.4);
  box-shadow: 0 8px 32px rgba(0,0,0,.4), 0 0 24px rgba(255,117,83,.12);
}
.pack-card.span-2 { grid-column: span 2; }
.pack-card.hidden { display: none; }
.pack-num {
  font-family: var(--font-mono); font-size: .75rem; color: var(--mint);
  letter-spacing: .08em;
}
.pack-tag {
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .06em;
  padding: .25rem .625rem; border-radius: 999px;
  background: rgba(186,240,209,.1); color: var(--mint);
  border: 1px solid rgba(186,240,209,.2);
  position: absolute; top: 1.25rem; right: 1.25rem;
}
.pack-card h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; margin: .75rem 0 .5rem; letter-spacing: -.01em; }
.pack-card p { font-size: .9375rem; color: var(--text-2); line-height: 1.5; }

/* Skills teaser */
.skills-teaser { background: var(--bg-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.skills-teaser .section-sub { margin-left: auto; margin-right: auto; }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.step { position: relative; padding-top: 1rem; }
.step-num {
  font-family: var(--font-mono); font-size: .875rem; color: var(--coral);
  letter-spacing: .1em; display: block; margin-bottom: 1rem;
}
.step h3 { font-family: var(--font-display); font-size: 1.375rem; margin-bottom: .75rem; }
.step p { color: var(--text-2); }

/* Email capture */
.notify { text-align: center; background: var(--bg-raised); border-top: 1px solid var(--line); }
.notify .diamond-sm { margin: 0 auto 1.5rem; width: 40px; height: 40px; }
.notify .section-sub { margin-left: auto; margin-right: auto; }
.email-form { display: flex; gap: .75rem; max-width: 28rem; margin: 0 auto; }
.email-form input {
  flex: 1; padding: .875rem 1.25rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: 1rem; outline: none;
  transition: border-color .3s;
}
.email-form input:focus { border-color: var(--coral); }
.email-form input::placeholder { color: var(--text-3); }
.form-msg { margin-top: 1rem; font-size: .9375rem; min-height: 1.5rem; }
.form-msg.success { color: var(--mint); }
.form-msg.error { color: var(--coral); }

/* Pricing */
.pricing { text-align: center; }

/* FAQ */
.faq-list { max-width: 44rem; margin-top: 2rem; }
.faq-item {
  border: 1px solid var(--line); border-radius: 12px; margin-bottom: .75rem;
  background: var(--bg-raised); overflow: hidden;
  transition: border-color .3s;
}
.faq-item:hover { border-color: rgba(255,117,83,.3); }
.faq-item summary {
  padding: 1.25rem 1.5rem; cursor: pointer; font-weight: 600;
  font-family: var(--font-display); font-size: 1.0625rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--coral); font-size: 1.5rem; font-weight: 400; }
.faq-item[open] summary::after { content: '—'; }
.faq-item p { padding: 0 1.5rem 1.25rem; color: var(--text-2); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 3rem 0; text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: .625rem; font-family: var(--font-display); font-weight: 700; margin-bottom: .5rem; }
.footer-tag { color: var(--text-2); margin-bottom: 1rem; }
.footer-copy { color: var(--text-3); font-size: .875rem; }

/* Scroll reveals */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .pack-grid { grid-template-columns: repeat(2, 1fr); }
  .pack-card.span-2 { grid-column: span 2; }
  .steps { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
}
@media (max-width: 600px) {
  .pack-grid { grid-template-columns: 1fr; }
  .pack-card.span-2 { grid-column: span 1; }
  section { padding: 4rem 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .grain { display: none; }
}