/* ==========================================================================
   LUMIFIT — Design System "Luminous Engine"
   Base: dark ink · Single accent: luminous lime · Editorial type rhythm
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --ink: #0B0E11;
  --ink-2: #11151A;
  --graphite: #1A1F24;
  --graphite-2: #232A31;
  --bone: #F2F0EA;
  --bone-2: #E6E3D9;
  --lime: #D7FF3E;
  --lime-dim: rgba(215, 255, 62, 0.12);
  --muted: #8B939B;
  --muted-dark: #5E676F;
  --line: rgba(242, 240, 234, 0.08);
  --line-light: rgba(11, 14, 17, 0.1);

  /* Type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: clamp(1.25rem, 1.5vw, 1.5rem);
  --display-sm: clamp(1.5rem, 2.5vw, 2.25rem);
  --display-md: clamp(2rem, 4vw, 3.5rem);
  --display-lg: clamp(2.75rem, 6vw, 5.5rem);
  --display-xl: clamp(3rem, 8vw, 9rem);

  /* Rhythm */
  --space-section: clamp(5rem, 12vw, 10rem);
  --space-block: clamp(2.5rem, 5vw, 4.5rem);
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  /* Surface */
  --radius: 20px;
  --radius-sm: 12px;
  --shadow-card: 0 1px 0 rgba(242,240,234,0.06) inset, 0 24px 60px -28px rgba(0,0,0,0.7);
  --shadow-pop: 0 40px 90px -30px rgba(0,0,0,0.8);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.6, 0, 0.1, 1);
  --dur: 0.6s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
img, svg, video, canvas { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
ul[role='list'], ol[role='list'] { list-style: none; }

body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--lime); color: var(--ink); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--graphite-2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted-dark); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.display-xl { font-size: var(--display-xl); }
.display-lg { font-size: var(--display-lg); }
.display-md { font-size: var(--display-md); }
.display-sm { font-size: var(--display-sm); }

.lead { font-size: var(--text-xl); line-height: 1.55; color: var(--muted); max-width: 56ch; }
.theme-light .lead { color: #4A535B; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
}
.eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--lime);
}
.theme-light .eyebrow { color: #5d7a00; }
.theme-light .eyebrow::before { background: #5d7a00; }

.accent { color: var(--lime); }
.theme-light .accent { color: #4a6300; }

a { color: inherit; text-decoration: none; }
.link-underline {
  position: relative;
  font-weight: 500;
}
.link-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0.35);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.link-underline:hover::after { transform: scaleX(1); }

/* Oversized stat numerals */
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--display-lg);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}
.theme-light .stat-num { color: var(--ink); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 880px; }
.container--wide { max-width: 1440px; }

.section { padding-block: var(--space-section); position: relative; }
.section--flush-top { padding-top: 0; }

/* Light editorial sections */
.theme-light {
  background: var(--bone);
  color: var(--ink);
}
.theme-light ::selection { background: var(--ink); color: var(--lime); }

.grid { display: grid; gap: clamp(1rem, 2.5vw, 2rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.section-head { max-width: 760px; margin-bottom: var(--space-block); display: grid; gap: 1.25rem; }

.hr-line { border: 0; height: 1px; background: var(--line); }
.theme-light .hr-line { background: var(--line-light); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), background 0.35s var(--ease-out),
              color 0.35s var(--ease-out), border-color 0.35s var(--ease-out),
              box-shadow 0.35s var(--ease-out);
  will-change: transform;
}
.btn .btn-arrow { transition: transform 0.35s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }

.btn--primary {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 0 0 0 0 rgba(215,255,62,0);
}
.btn--primary:hover {
  box-shadow: 0 0 44px -6px rgba(215,255,62,0.55);
}

.btn--ghost {
  background: transparent;
  color: var(--bone);
  border-color: rgba(242,240,234,0.22);
}
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }
.theme-light .btn--ghost { color: var(--ink); border-color: rgba(11,14,17,0.25); }
.theme-light .btn--ghost:hover { border-color: var(--ink); background: var(--ink); color: var(--lime); }

.btn--lg { padding: 1.2rem 2.4rem; font-size: var(--text-base); }

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-card);
  transition: border-color 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.card:hover { border-color: rgba(215,255,62,0.35); }
.theme-light .card {
  background: #FFFFFF;
  border-color: var(--line-light);
  box-shadow: 0 24px 50px -32px rgba(11,14,17,0.25);
}

.card-icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--lime-dim);
  color: var(--lime);
  margin-bottom: 1.25rem;
}
.theme-light .card-icon { background: rgba(11,14,17,0.06); color: var(--ink); }

/* 3D tilt cards — JS drives the rotation via [data-tilt] */
[data-tilt] {
  transform-style: preserve-3d;
  will-change: transform;
}
[data-tilt] .tilt-inner { transform: translateZ(28px); }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  user-select: none;
}
.theme-light .marquee { border-color: var(--line-light); }
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  padding-right: 3rem;
  animation: marquee 28s linear infinite;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee-track .dot { color: var(--lime); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Reveal system (initial states; JS animates in) ---------- */
html.js [data-reveal] { opacity: 0; }
html.js [data-split] .split-line {
  display: block;
  overflow: hidden;
}
html.js [data-split] .split-line > span {
  display: block;
  transform: translateY(110%);
}

/* ---------- Page transition wipe ---------- */
.page-wipe {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top;
  pointer-events: none;
  display: grid;
  place-items: center;
}
.page-wipe .wipe-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--display-sm);
  letter-spacing: -0.02em;
  color: var(--ink);
  opacity: 0;
}

/* ---------- Cursor glow (dark sections only) ---------- */
.cursor-glow {
  position: fixed;
  z-index: 0;
  width: 520px; height: 520px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(215,255,62,0.07) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  top: -999px; left: -999px;
}

/* ---------- Forms ---------- */
.field { display: grid; gap: 0.5rem; }
.field label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field textarea, .field select {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1.1rem;
  color: var(--bone);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(215,255,62,0.12);
}

/* ---------- Tables (pricing comparison) ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.compare { width: 100%; border-collapse: collapse; min-width: 720px; }
table.compare th, table.compare td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-sm);
}
table.compare th { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; }
table.compare tr:last-child td { border-bottom: 0; }

/* ---------- Legal / prose pages ---------- */
.prose { display: grid; gap: 1.1rem; max-width: 76ch; }
.prose h2 { font-size: var(--display-sm); margin-top: 2rem; }
.prose h3 { font-size: var(--text-xl); margin-top: 1rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul, .prose ol { padding-left: 1.4rem; display: grid; gap: 0.5rem; }
.prose strong { color: var(--bone); }

/* ---------- Accessibility & motion preferences ---------- */
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 4px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html.js [data-reveal] { opacity: 1; }
  html.js [data-split] .split-line > span { transform: none; }
  .marquee-track { animation: none; }
}

/* ==========================================================================
   Global Shell — Navigation
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: transform 0.5s var(--ease-out), background 0.4s var(--ease-out),
              border-color 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: rgba(11, 14, 17, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.site-nav.is-hidden { transform: translateY(-100%); }

.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--bone);
}
.logo-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
}
.nav-link {
  position: relative;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  padding-block: 0.4rem;
  transition: color 0.3s var(--ease-out);
}
.nav-link:hover { color: var(--bone); }
.nav-link.is-active { color: var(--lime); }
.nav-link.is-active::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--lime);
}

.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-cta { padding: 0.7rem 1.4rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  align-items: center;
}
.nav-burger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--bone);
  transition: transform 0.35s var(--ease-out), opacity 0.35s var(--ease-out);
}
body.nav-open .nav-burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
body.nav-open .nav-burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* Mobile overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease-out), visibility 0.45s;
}
body.nav-open .nav-overlay { opacity: 1; visibility: visible; }
body.nav-open { overflow: hidden; }

.nav-overlay-links { display: grid; gap: 0.4rem; }
.overlay-link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 9vw, 3.6rem);
  letter-spacing: -0.03em;
  color: var(--bone);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
  transition-delay: calc(var(--i) * 0.05s);
}
body.nav-open .overlay-link { opacity: 1; transform: translateY(0); }
.overlay-link:hover, .overlay-link.is-active { color: var(--lime); }

.nav-overlay-foot {
  position: absolute;
  bottom: 2rem; left: var(--gutter); right: var(--gutter);
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--muted);
}

@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
}

/* Offset for fixed nav on non-hero pages */
.page-top-pad { padding-top: clamp(7rem, 14vh, 10rem); }

/* ==========================================================================
   Global Shell — Footer
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  padding-top: var(--space-section);
  overflow: hidden;
}

.footer-cta {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
  margin-bottom: var(--space-block);
}
.footer-cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 0.5rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-block: var(--space-block);
}
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand { display: grid; gap: 1.1rem; justify-items: start; align-content: start; }
.footer-brand p { color: var(--muted); font-size: var(--text-sm); max-width: 34ch; }

.footer-col { display: grid; gap: 0.7rem; align-content: start; }
.footer-col h3 {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: 0.4rem;
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--muted);
  transition: color 0.3s var(--ease-out);
  width: fit-content;
}
.footer-col a:hover { color: var(--lime); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: var(--text-xs);
  color: var(--muted-dark);
  letter-spacing: 0.04em;
}

.footer-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(5rem, 18vw, 16rem);
  letter-spacing: -0.02em;
  line-height: 0.78;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 240, 234, 0.07);
  user-select: none;
  pointer-events: none;
  transform: translateY(18%);
}

/* ==========================================================================
   Home — Hero "The Pulse Ring"
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: clamp(6rem, 12vh, 8rem);
  padding-bottom: clamp(4rem, 8vh, 6rem);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-canvas canvas {
  width: 100% !important;
  height: 100% !important;
  transition: opacity 0.2s linear;
}

/* Static fallback glow — always present, carries the scene if WebGL is off */
.hero-glow {
  position: absolute;
  z-index: 0;
  top: 50%; right: -10%;
  width: min(70vw, 900px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  background:
    radial-gradient(circle at center, rgba(215,255,62,0.10) 0%, rgba(215,255,62,0.04) 35%, transparent 65%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.6rem;
  justify-items: start;
  max-width: 980px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}
.hero-chips li {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.hero-chips li:hover { border-color: rgba(215,255,62,0.4); color: var(--bone); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  z-index: 1;
}
.hero-scroll span:first-child {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.hero-scroll-line {
  width: 1px;
  height: 44px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--lime);
  animation: scrollPulse 2.2s var(--ease-snap) infinite;
}
@keyframes scrollPulse {
  0% { top: -100%; }
  55% { top: 100%; }
  100% { top: 100%; }
}

@media (max-width: 640px) {
  .hero-scroll { display: none; }
  .hero-glow { right: -40%; top: 30%; }
}

/* ==========================================================================
   Home — Problem & Pillars
   ========================================================================== */
.stat-row { margin-bottom: var(--space-block); }
.stat-block { display: grid; gap: 0.6rem; align-content: start; }
.stat-block p { color: var(--muted); font-size: var(--text-sm); max-width: 30ch; }
.theme-light .stat-block p { color: #4A535B; }

.num-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--lime);
  margin-bottom: 1rem;
}
.theme-light .num-tag { color: #5d7a00; }

.problem-grid .card h3 { font-size: var(--text-xl); margin-bottom: 0.6rem; }
.problem-grid .card p { font-size: var(--text-sm); color: var(--muted); }
.theme-light .problem-grid .card p { color: #4A535B; }

/* Pillars */
.pillars-grid { grid-template-columns: repeat(2, 1fr); }
.pillar--featured { grid-column: 1 / -1; }
@media (max-width: 640px) { .pillars-grid { grid-template-columns: 1fr; } }

.pillar h3 { margin-bottom: 0.7rem; font-size: var(--text-xl); }
.pillar--featured h3 { font-size: var(--display-sm); }
.pillar p { color: var(--muted); font-size: var(--text-sm); }
.pillar--featured p { font-size: var(--text-base); max-width: 64ch; }
.pillar-foot {
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--lime) !important;
}

.pillars-cta { margin-top: var(--space-block); display: flex; justify-content: center; }

/* ==========================================================================
   Home — Retention Story (phone mockup)
   ========================================================================== */
.story-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 920px) { .story-grid { grid-template-columns: 1fr; } }

.story-copy { display: grid; gap: 1.25rem; }
.story-steps { display: grid; gap: 1.4rem; margin-top: 1rem; }
.story-steps li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.story-steps .num-tag { margin-bottom: 0; padding-top: 0.2rem; }
.story-steps p { color: var(--muted); font-size: var(--text-sm); max-width: 52ch; }
.story-steps strong { color: var(--bone); }

.story-phone-wrap { display: flex; justify-content: center; }
.phone {
  width: min(360px, 88vw);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 38px;
  padding: 1.1rem;
  box-shadow: var(--shadow-pop), 0 0 80px -30px rgba(215,255,62,0.25);
}
.phone-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0.6rem 0.5rem 1rem;
  border-bottom: 1px solid var(--line);
}
.phone-dot { width: 9px; height: 9px; border-radius: 50%; background: #E5484D; }
.phone-sub {
  margin-left: auto;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted-dark);
  text-transform: none;
}
.phone-chat { display: grid; gap: 0.8rem; padding: 1.2rem 0.3rem 0.5rem; }

.chat-bubble {
  max-width: 88%;
  padding: 0.8rem 1rem;
  border-radius: 16px;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.chat-bubble--out {
  background: var(--graphite-2);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
  justify-self: start;
}
.chat-bubble--in {
  background: var(--lime);
  color: var(--ink);
  font-weight: 500;
  border-bottom-right-radius: 4px;
  justify-self: end;
}
.chat-link { color: var(--lime); text-decoration: underline; text-underline-offset: 2px; }

.chat-note {
  justify-self: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--muted-dark);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}
.chat-note--saved { color: var(--lime); border-color: rgba(215,255,62,0.4); }
.chat-alert {
  justify-self: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: #FFB224;
  background: rgba(255,178,36,0.08);
  border: 1px solid rgba(255,178,36,0.3);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

/* ==========================================================================
   Home — Stats footnote, Testimonials, Go-live steps
   ========================================================================== */
.stat-footnote {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: 1rem;
}

.quote-card blockquote {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--bone);
  margin-bottom: 1.5rem;
}
.quote-card blockquote::before { content: ''; display: block; width: 28px; height: 2px; background: var(--lime); margin-bottom: 1.2rem; }
.quote-card figcaption { display: grid; gap: 0.15rem; }
.quote-card figcaption strong { font-family: var(--font-display); }
.quote-card figcaption span { font-size: var(--text-xs); color: var(--muted); letter-spacing: 0.06em; }

.golive { padding-top: var(--space-block); display: grid; gap: var(--space-block); }
.golive-head { display: grid; gap: 1.25rem; max-width: 640px; }
.golive-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (max-width: 760px) { .golive-steps { grid-template-columns: 1fr; } }
.golive-steps li { border-top: 1px solid var(--line); padding-top: 1.4rem; display: grid; gap: 0.5rem; align-content: start; }
.golive-steps h3 { font-size: var(--text-xl); }
.golive-steps p { font-size: var(--text-sm); color: var(--muted); }

/* ==========================================================================
   Inner pages — shared page hero
   ========================================================================== */
.page-hero {
  padding-top: clamp(9rem, 18vh, 13rem);
  padding-bottom: var(--space-block);
  display: grid;
}
.page-hero .container { display: grid; gap: 1.5rem; justify-items: start; max-width: var(--container); }

.anchor-pills { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }
.anchor-pills a {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.anchor-pills a:hover { border-color: var(--lime); color: var(--lime); }

/* ==========================================================================
   Features — module rows & mockup panels
   ========================================================================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  padding-block: var(--space-block);
  border-top: 1px solid var(--line);
  scroll-margin-top: 7rem;
}
.feature-row:first-child { border-top: 0; }
@media (min-width: 921px) {
  .feature-row--flip .feature-visual { order: -1; }
}
@media (max-width: 920px) {
  .feature-row { grid-template-columns: 1fr; }
}

.feature-copy { display: grid; gap: 1.1rem; }
.feature-copy > p { color: var(--muted); max-width: 56ch; }

.feature-list { display: grid; gap: 0.75rem; margin-top: 0.5rem; }
.feature-list li {
  position: relative;
  padding-left: 1.8rem;
  font-size: var(--text-sm);
  color: var(--muted);
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--lime);
}

/* Mockup panels */
.feature-visual { display: flex; justify-content: center; }
.mock-panel {
  width: min(440px, 100%);
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}
.mock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.2rem;
}
.mock-chip {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  color: var(--muted);
  white-space: nowrap;
}
.mock-chip--lime { color: var(--lime); border-color: rgba(215,255,62,0.4); }

.mock-meter { display: grid; gap: 0.5rem; margin-bottom: 1.1rem; }
.mock-meter-label { display: flex; justify-content: space-between; font-size: var(--text-xs); color: var(--muted); }
.mock-bar { height: 6px; border-radius: 99px; background: var(--ink-2); overflow: hidden; }
.mock-bar span { display: block; height: 100%; border-radius: 99px; background: var(--lime); }

.mock-alert {
  font-size: var(--text-xs);
  color: #FFB224;
  background: rgba(255,178,36,0.08);
  border: 1px solid rgba(255,178,36,0.3);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  margin-top: 0.4rem;
}

.mock-exercises { display: grid; gap: 0.2rem; }
.mock-exercises li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem;
  align-items: center;
  padding: 0.7rem 0.2rem;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-sm);
}
.mock-exercises li:last-child { border-bottom: 0; }
.mock-exercises li.is-done { color: var(--muted-dark); text-decoration: line-through; text-decoration-color: rgba(215,255,62,0.5); }
.mock-check {
  width: 20px; height: 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  color: var(--ink);
}
.is-done .mock-check { background: var(--lime); border-color: var(--lime); }
.mock-video {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--lime);
  border: 1px solid rgba(215,255,62,0.4);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  margin-left: 0.5rem;
}
.mock-foot {
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--muted);
}
.mock-foot--sync { color: var(--lime); }

/* Fallback chain */
.chain-list { display: grid; gap: 0.45rem; }
.chain-list li:not(.chain-arrow) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
}
.chain-node { font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); }
.chain-node--final { color: var(--lime); }
.chain-status { font-size: var(--text-xs); color: var(--muted); text-align: right; }
.chain-arrow {
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-dark);
  padding-block: 0.1rem;
}

/* Trust mode sheet */
.mock-sheet { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.mock-sheet th {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dark);
  text-align: left;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--line);
}
.mock-sheet td { padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--line); color: var(--muted); }
.mock-sheet tr.is-new td { color: var(--lime); }

/* PWA panel */
.mock-swatches { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem; }
.swatch {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
}
.swatch::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c);
}
.mock-install {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.9rem;
  align-items: center;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}
.mock-install-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: #E5484D;
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
}
.mock-install-copy { display: grid; gap: 0.1rem; }
.mock-install-copy strong { font-size: var(--text-sm); }
.mock-install-copy span { font-size: 0.7rem; color: var(--muted-dark); }
.mock-install-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--lime);
}

/* ==========================================================================
   How It Works — sticky scroll journey
   ========================================================================== */
.journey {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 920px) { .journey { grid-template-columns: 1fr; } }

.journey-visual-wrap {
  position: sticky;
  top: clamp(6rem, 14vh, 9rem);
}
@media (max-width: 920px) {
  .journey-visual-wrap { position: relative; top: 0; }
}

.journey-visual { width: 100%; max-width: 480px; min-height: 380px; }
.journey-stage-label { font-variant-numeric: tabular-nums; }

.stage-visual { display: none; }
.stage-visual.is-active { display: block; animation: stageIn 0.55s var(--ease-out); }
@keyframes stageIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.stage-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: 1rem;
}

.swatch--active { border-color: var(--lime); color: var(--bone); }

.journey-steps { display: grid; }
.journey-step {
  min-height: 58vh;
  display: grid;
  gap: 1rem;
  align-content: center;
  border-top: 1px solid var(--line);
  padding-block: 2.5rem;
  opacity: 0.28;
  transition: opacity 0.5s var(--ease-out);
}
.journey-step:first-child { border-top: 0; }
.journey-step.is-active { opacity: 1; }
.journey-step p { color: var(--muted); max-width: 52ch; }
@media (max-width: 920px) {
  .journey-step { min-height: 0; opacity: 1; }
}

/* ==========================================================================
   Pricing
   ========================================================================== */
.billing-toggle {
  display: inline-flex;
  gap: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem;
  margin-top: 0.5rem;
}
.toggle-opt {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 0;
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.toggle-opt.is-active { background: var(--lime); color: var(--ink); }
.toggle-save {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  opacity: 0.85;
}

.tier-grid { align-items: stretch; }
.tier { display: grid; }
.tier .tilt-inner { display: grid; gap: 1.1rem; align-content: start; }
.tier h2 { font-size: var(--display-sm); }
.tier-desc { color: var(--muted); font-size: var(--text-sm); min-height: 3em; }
.tier-price { display: grid; gap: 0.2rem; padding-block: 0.5rem; }
.tier-amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.tier-per { font-size: var(--text-sm); color: var(--muted); }
.tier-billed { font-style: normal; display: block; font-size: var(--text-xs); color: var(--muted-dark); }
.tier .feature-list { margin-top: 0.5rem; }

.tier--featured {
  border-color: rgba(215,255,62,0.5);
  box-shadow: var(--shadow-card), 0 0 70px -25px rgba(215,255,62,0.35);
}
.tier-flag {
  position: absolute;
  top: -1px; right: 1.5rem;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 0 0 8px 8px;
  padding: 0.4rem 0.8rem;
}

/* FAQ accordion */
.faq { display: grid; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  transition: color 0.3s var(--ease-out);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--lime);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease-out);
}
.faq details[open] summary { color: var(--lime); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 1.5rem; color: var(--muted); max-width: 64ch; }

/* ==========================================================================
   Integrations
   ========================================================================== */
.integration .tilt-inner { display: grid; gap: 0.9rem; align-content: start; }
.integration-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.integration-head .card-icon { margin-bottom: 0; }
.integration h2 { font-size: var(--text-xl); }
.integration > .tilt-inner > p { color: var(--muted); font-size: var(--text-sm); }

/* ==========================================================================
   About — timeline & founder note
   ========================================================================== */
.timeline {
  display: grid;
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--line-light);
}
.timeline-item {
  position: relative;
  padding-bottom: clamp(2rem, 4vw, 3rem);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-mark {
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bone);
  border: 2px solid #B9B5A7;
}
.timeline-item.is-done .timeline-mark { background: var(--ink); border-color: var(--ink); }
.timeline-item.is-now .timeline-mark {
  background: var(--lime);
  border-color: var(--ink);
  box-shadow: 0 0 0 5px rgba(215,255,62,0.35);
}
.timeline-body { display: grid; gap: 0.4rem; max-width: 640px; }
.timeline-body h3 { font-size: var(--text-xl); }
.timeline-body p { color: #4A535B; font-size: var(--text-sm); }

.founder-note { padding-top: var(--space-block); display: grid; gap: 1.5rem; }
.founder-quote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--display-sm);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.founder-sig {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--lime);
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: grid; gap: clamp(2rem, 4vw, 3rem); }
.contact-channel { display: grid; gap: 0.5rem; justify-items: start; }
.contact-channel .num-tag { margin-bottom: 0.2rem; }
.contact-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
}
.contact-channel p:not(.contact-big) { color: var(--muted); font-size: var(--text-sm); max-width: 44ch; }

.contact-faq summary { font-size: var(--text-base); padding: 1.1rem 0; }

.contact-form-card { display: grid; gap: 1.5rem; }
.contact-form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.contact-form .btn { justify-self: start; margin-top: 0.3rem; }
.form-note { font-size: var(--text-xs); color: var(--muted-dark); }

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-updated {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

/* ==========================================================================
   404 — branded error page
   ========================================================================== */
.error-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: clamp(7rem, 14vh, 10rem);
  padding-bottom: var(--space-section);
}
.error-num {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.02em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(12rem, 42vw, 36rem);
  letter-spacing: -0.04em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(215, 255, 62, 0.16);
  user-select: none;
  pointer-events: none;
}
.error-num span { display: block; will-change: transform; }
.error-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  justify-items: start;
  max-width: 880px;
}
.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}