/* ==========================================================================
   Smart Funnels — landing page styles
   Fonts are loaded from Google Fonts (see <head>).
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tokens
   -------------------------------------------------------------------------- */
:root {
  --bg: #070b09;
  --bg-alt: #0a0f0c;
  --bg-footer: #050807;
  --card: #0d1512;
  --card-alt: #0e1613;
  --green: #149d77;
  --mint: #35e0a2;
  --mint-bright: #4bf0b4;
  --teal: #4fd1a6;
  --mint-soft: #7ee7c2;
  --ink: #05130d;
  --text: #ffffff;
  --muted: #8f9c95;
  --dim: #71807a;
  --faint: #5f6d66;
  --font-body: 'Instrument Sans', system-ui, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --pad-x: clamp(16px, 4.5vw, 42px);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--green);
  text-decoration: none;
}

a:hover { color: #0f7a5c; }

/* --------------------------------------------------------------------------
   Keyframes
   -------------------------------------------------------------------------- */
@keyframes sfFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes sfGlow { 0%, 100% { opacity: .4; transform: scale(1); } 50% { opacity: .95; transform: scale(1.02); } }
@keyframes sfFlow { 0% { offset-distance: 0%; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { offset-distance: 100%; opacity: 0; } }
@keyframes sfPulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes sfDrift { 0%, 100% { transform: translate(0, 0); } 33% { transform: translate(6px, -8px); } 66% { transform: translate(-5px, 5px); } }
@keyframes sfMarquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes sfSpin { to { transform: rotate(360deg); } }
@keyframes sfShimmer { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }
@keyframes sfSceneIn { from { opacity: 0; transform: translateY(16px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes sfProgress { from { width: 0%; } to { width: 100%; } }
@keyframes sfShine { 0% { transform: translateX(-140%) skewX(-16deg); } 55%, 100% { transform: translateX(340%) skewX(-16deg); } }
@keyframes sfRingPulse { 0% { transform: scale(.55); opacity: .9; } 100% { transform: scale(2.1); opacity: 0; } }
@keyframes sfBarGrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes sfDialogIn { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes sfBackdropIn { from { opacity: 0; } to { opacity: 1; } }

/* --------------------------------------------------------------------------
   Shared components
   -------------------------------------------------------------------------- */
.section-head {
  text-align: center;
  margin-bottom: 38px;
}

.eyebrow {
  font: 700 12px var(--font-mono);
  letter-spacing: 2.5px;
  color: var(--teal);
  margin-bottom: 14px;
}

.section-title {
  margin: 0;
  font: 700 clamp(30px, 5.5vw, 44px)/1.05 var(--font-display);
  letter-spacing: -.039em;
  color: var(--text);
}

.section-sub {
  margin: 0 auto;
  max-width: 520px;
  font: 400 16px/1.6 var(--font-body);
  color: var(--muted);
}

/* Buttons */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 600 15.5px var(--font-body);
  color: var(--ink);
  padding: 16px 32px;
  background: var(--mint);
  border-radius: 12px;
  cursor: pointer;
  transition: all .25s;
  box-shadow: 0 14px 38px -14px rgba(53, 224, 162, .6);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--mint-bright);
  color: var(--ink);
  box-shadow: 0 20px 44px -14px rgba(53, 224, 162, .8);
}

.btn--shine::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 36%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .55), transparent);
  animation: sfShine 3.6s ease-in-out infinite;
}

/* Brand mark (the green "S" square) */
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font: 700 15px var(--font-display);
}

.brand-mark--sm {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  font: 700 13px var(--font-display);
}

.brand-mark--xs {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  font: 700 11px var(--font-display);
}

/* --------------------------------------------------------------------------
   Nav
   -------------------------------------------------------------------------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad-x);
  background: rgba(7, 11, 9, .75);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.nav-name {
  font: 600 17px var(--font-display);
  letter-spacing: -.3px;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 28px;
  font: 500 14px var(--font-body);
  color: #8b9a93;
}

.nav-links a {
  color: inherit;
  cursor: pointer;
  transition: color .25s;
}

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

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(48px, 9vw, 78px) var(--pad-x) clamp(44px, 7vw, 66px);
  text-align: center;
  background: var(--bg);
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .038) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(62% 56% at 50% 38%, #000 25%, transparent 100%);
  mask-image: radial-gradient(62% 56% at 50% 38%, #000 25%, transparent 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
}

.hero-glow--left {
  left: -140px;
  top: -100px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(20, 157, 119, .32), transparent 65%);
  animation: sfDrift 16s ease-in-out infinite;
}

.hero-glow--right {
  right: -120px;
  top: 140px;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(47, 180, 190, .20), transparent 65%);
  animation: sfDrift 19s ease-in-out infinite reverse;
}

.hero-inner { position: relative; }

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(79, 209, 166, .32);
  background: rgba(20, 157, 119, .09);
  margin-bottom: 26px;
}

.hero-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  animation: sfPulse 1.8s ease-in-out infinite;
}

.hero-pill-text {
  font: 700 11px var(--font-mono);
  letter-spacing: 2px;
  color: var(--mint-soft);
}

.hero-title {
  margin: 0 auto 22px;
  max-width: 900px;
  font: 700 clamp(40px, 8.5vw, 74px)/1 var(--font-display);
  letter-spacing: -.038em;
  color: var(--text);
}

.gradient-text {
  background: linear-gradient(90deg, #35e0a2, #c8ffe9, #149d77, #35e0a2);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: sfShimmer 5s linear infinite;
}

.hero-sub {
  margin: 0 auto 34px;
  max-width: 600px;
  font: 400 18px/1.6 var(--font-body);
  color: #a7b3ad;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-bottom: 48px;
}

/* --------------------------------------------------------------------------
   Live routing panel
   -------------------------------------------------------------------------- */
.panel {
  max-width: 1040px;
  margin: 0 auto;
  background: rgba(13, 21, 17, .72);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 22px;
  padding: 22px 30px 18px;
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .8);
  backdrop-filter: blur(8px);
  text-align: left;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 11px var(--font-mono);
  letter-spacing: 2px;
  color: var(--teal);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  animation: sfPulse 1.6s ease-in-out infinite;
}

.clicks-label {
  font: 500 11px var(--font-mono);
  letter-spacing: 1px;
  color: var(--dim);
}

.clicks-label strong {
  font-weight: inherit;
  color: #e7ede9;
}

.panel-caption {
  text-align: center;
  font: 500 11px var(--font-mono);
  letter-spacing: 1px;
  color: var(--faint);
  margin-top: 10px;
}

/* The routing diagram is a fixed 960x340 canvas; app.js scales it down on
   narrow screens via transform. */
.canvas-outer {
  overflow: hidden;
  height: 340px;
}

.canvas {
  width: 960px;
  height: 340px;
  position: relative;
  margin: 0 auto;
  transform-origin: top left;
}

.canvas-paths {
  position: absolute;
  top: 0;
  left: 0;
}

.flow-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: #5ff0bb;
  box-shadow: 0 0 10px rgba(79, 209, 166, .9);
  animation: sfFlow linear infinite;
}

.flow-dot--big {
  width: 7px;
  height: 7px;
  margin: -3.5px 0 0 -3.5px;
  background: #7bffcd;
  box-shadow: 0 0 12px rgba(79, 209, 166, 1);
}

.flow-1 { offset-path: path('M192 44 C 300 44, 330 160, 426 160'); animation-duration: 3.8s; }
.flow-2 { offset-path: path('M192 121 C 290 121, 320 160, 426 160'); animation-duration: 4.3s; animation-delay: -1.2s; }
.flow-3 { offset-path: path('M192 198 C 290 198, 320 160, 426 160'); animation-duration: 3.5s; animation-delay: -2.1s; }
.flow-4 { offset-path: path('M192 275 C 300 275, 330 160, 426 160'); animation-duration: 4.1s; animation-delay: -3s; }
.flow-5 { offset-path: path('M534 160 C 630 160, 640 52, 716 52'); animation-duration: 2.8s; animation-delay: -.5s; }
.flow-6 { offset-path: path('M534 160 C 630 160, 640 52, 716 52'); animation-duration: 2.8s; animation-delay: -1.9s; }
.flow-7 { offset-path: path('M534 160 C 620 160, 640 160, 716 160'); animation-duration: 3.4s; animation-delay: -1s; }
.flow-8 { offset-path: path('M534 160 C 630 160, 640 268, 716 268'); animation-duration: 3.9s; animation-delay: -2.4s; }

.src-node {
  position: absolute;
  left: 10px;
  width: 180px;
  height: 44px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  background: var(--card-alt);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 11px;
}

.src-node--1 { top: 22px; }
.src-node--2 { top: 99px; }
.src-node--3 { top: 176px; }
.src-node--4 { top: 253px; }

.src-dot {
  width: 7px;
  height: 7px;
  border-radius: 2px;
}

.src-dot--meta { background: #4f7cf7; }
.src-dot--google { background: #e0a84f; }
.src-dot--tiktok { background: #e66aa8; }
.src-dot--email { background: var(--teal); }

.src-name {
  font: 700 11px var(--font-mono);
  color: #cfe0d9;
  letter-spacing: .5px;
}

.router {
  position: absolute;
  left: 428px;
  top: 108px;
  width: 104px;
  height: 104px;
}

.router-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(79, 209, 166, .5);
  animation: sfRingPulse 2.8s ease-out infinite;
}

.router-ring--late { animation-delay: -1.4s; }

.router-dash {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1.5px dashed rgba(79, 209, 166, .55);
  animation: sfSpin 12s linear infinite;
}

.router-core {
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  background: #0e1713;
  border: 1px solid rgba(79, 209, 166, .35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.router-ml {
  font: 700 20px var(--font-display);
  color: var(--text);
  letter-spacing: -.5px;
}

.router-label {
  font: 700 8px var(--font-mono);
  letter-spacing: 2px;
  color: var(--teal);
}

.router-caption {
  position: absolute;
  left: 404px;
  top: 222px;
  width: 152px;
  text-align: center;
  font: 500 10px var(--font-mono);
  letter-spacing: 1px;
  color: var(--faint);
}

.out-card {
  position: absolute;
  left: 720px;
  width: 240px;
  height: 76px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 11px 14px;
  background: var(--card-alt);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
}

.out-card--1 { top: 14px; }
.out-card--2 { top: 122px; }
.out-card--3 { top: 230px; }

.out-card--winner {
  background: linear-gradient(180deg, rgba(20, 157, 119, .16), rgba(20, 157, 119, .05));
  border-color: rgba(79, 209, 166, .55);
  box-shadow: 0 0 30px -6px rgba(53, 224, 162, .3);
}

.out-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.out-name {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  color: #9aa8a1;
}

.out-card--winner .out-name { color: #b9f5de; }

.winner-chip {
  font: 700 8px var(--font-mono);
  letter-spacing: 1px;
  color: var(--ink);
  background: var(--mint);
  border-radius: 4px;
  padding: 2px 6px;
}

.out-metrics {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.out-cvr {
  font: 700 20px var(--font-display);
  color: #cfd9d3;
}

.out-card--winner .out-cvr { color: var(--text); }

.out-cvr-unit {
  font: 500 9px var(--font-mono);
  color: var(--dim);
}

.out-share {
  margin-left: auto;
  font: 700 10px var(--font-mono);
  color: var(--dim);
}

.out-card--winner .out-share { color: var(--teal); }

.out-track {
  height: 4px;
  border-radius: 99px;
  background: rgba(255, 255, 255, .08);
  overflow: hidden;
}

.out-fill {
  height: 100%;
  border-radius: 99px;
  background: rgba(79, 209, 166, .45);
  transition: width .9s ease;
}

.out-card--winner .out-fill {
  background: linear-gradient(90deg, #149d77, #35e0a2);
}

/* --------------------------------------------------------------------------
   Capability ticker
   -------------------------------------------------------------------------- */
.ticker {
  overflow: hidden;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, .07);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  background: #090e0c;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: sfMarquee 30s linear infinite;
}

.ticker-group {
  display: flex;
  align-items: center;
  gap: 44px;
  padding-right: 44px;
}

.ticker-item {
  font: 700 12px var(--font-mono);
  letter-spacing: 2.5px;
  color: var(--faint);
}

.ticker-sep {
  width: 5px;
  height: 5px;
  transform: rotate(45deg);
  background: #1f2a24;
}

/* --------------------------------------------------------------------------
   ML vs LLM (section#data)
   -------------------------------------------------------------------------- */
.vs {
  position: relative;
  padding: clamp(56px, 9vw, 88px) var(--pad-x);
  background: var(--bg);
  overflow: hidden;
}

.vs-glow {
  position: absolute;
  right: -160px;
  top: -120px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 157, 119, .16), transparent 65%);
  filter: blur(70px);
}

.vs .section-head {
  position: relative;
  margin-bottom: 44px;
}

.vs .section-title {
  margin: 0 0 14px;
  font-size: clamp(30px, 5.5vw, 46px);
  line-height: 1.02;
}

.vs-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 1000px;
  margin: 0 auto;
}

.vs-badge {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, .16);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 12px var(--font-mono);
  color: #9aa8a1;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .6);
}

.vs-card {
  background: rgba(255, 255, 255, .02);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 18px;
  padding: 32px 34px;
}

.vs-card--smart {
  background: linear-gradient(180deg, rgba(20, 157, 119, .1), rgba(20, 157, 119, .03));
  border-color: rgba(79, 209, 166, .4);
  box-shadow: 0 0 50px -12px rgba(53, 224, 162, .22);
}

.vs-card-label {
  display: flex;
  align-items: center;
  gap: 9px;
  font: 700 11px var(--font-mono);
  letter-spacing: 2px;
  color: var(--dim);
  margin-bottom: 24px;
}

.vs-card--smart .vs-card-label { color: var(--mint-soft); }

.vs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vs-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font: 400 15px/1.55 var(--font-body);
  color: var(--muted);
}

.vs-card--smart .vs-item { color: #d7e2dc; }

.vs-icon {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.vs-icon--no {
  background: rgba(255, 255, 255, .05);
  color: #6b7570;
  font: 600 11px var(--font-body);
}

.vs-icon--yes {
  background: rgba(53, 224, 162, .16);
  color: var(--mint);
  font: 700 12px var(--font-body);
}

/* --------------------------------------------------------------------------
   Pipeline showcase (section#how-it-works)
   -------------------------------------------------------------------------- */
.pipeline {
  padding: clamp(52px, 8.5vw, 80px) var(--pad-x) clamp(56px, 9vw, 88px);
  background: var(--bg-alt);
  border-top: 1px solid rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.pipeline .section-head { margin-bottom: 30px; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.tab {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .09);
  background: transparent;
  cursor: pointer;
  transition: all .35s;
}

.tab[aria-selected="true"] {
  border-color: rgba(79, 209, 166, .45);
  background: rgba(79, 209, 166, .08);
}

.tab-num {
  font: 700 11px var(--font-mono);
  color: var(--teal);
}

.tab-label {
  font: 700 14px var(--font-display);
  letter-spacing: 1px;
  color: var(--dim);
  transition: color .35s;
}

.tab[aria-selected="true"] .tab-label { color: var(--text); }

.tab-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  background: var(--mint);
  display: none;
}

.tab[aria-selected="true"] .tab-progress {
  display: block;
  animation: sfProgress 5.5s linear forwards;
}

.scene-grid {
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  align-items: center;
  min-height: 400px;
}

.scene { display: none; }

.scene.active { display: contents; }

.scene > * { animation: sfSceneIn .55s cubic-bezier(.2, .7, .3, 1) both; }

.scene-eyebrow {
  font: 700 11px var(--font-mono);
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 12px;
}

.scene-title {
  margin: 0 0 18px;
  font: 700 30px/1.1 var(--font-display);
  letter-spacing: -.8px;
  color: var(--text);
}

.scene-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.scene-point {
  display: flex;
  gap: 11px;
  font: 400 15px/1.55 var(--font-body);
  color: #b9c6c0;
}

.scene-point .check {
  color: var(--mint);
  font-weight: 700;
}

.scene-link {
  font: 700 12px var(--font-mono);
  letter-spacing: 1px;
  color: var(--teal);
  cursor: pointer;
}

.scene-visual { position: relative; }

/* Shared mock-app card used by all three scenes */
.mock-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .8);
}

.mock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mock-title {
  font: 700 10px var(--font-mono);
  letter-spacing: 2px;
  color: var(--dim);
}

.mock-tag {
  font: 700 9px var(--font-mono);
  letter-spacing: 1px;
  color: var(--mint);
}

/* Scene 1 — funnel builder mock */
.float-chip {
  position: absolute;
  top: -14px;
  right: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  background: var(--card-alt);
  border: 1px solid rgba(79, 209, 166, .45);
  border-radius: 10px;
  animation: sfFloat 4.5s ease-in-out infinite;
  box-shadow: 0 16px 34px -12px rgba(0, 0, 0, .7);
}

.float-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
}

.float-chip-text {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  color: #b9f5de;
}

.builder-card .mock-title { margin-bottom: 16px; }

.builder-rows {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.builder-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: #111a15;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 11px;
}

.builder-row--active {
  background: linear-gradient(180deg, rgba(20, 157, 119, .14), rgba(20, 157, 119, .04));
  border-color: rgba(79, 209, 166, .5);
}

.builder-row--checkout {
  background: #0e1411;
  border: 1px dashed rgba(255, 255, 255, .14);
  opacity: .75;
}

.builder-grip {
  font: 700 10px var(--font-mono);
  color: var(--dim);
}

.builder-name {
  font: 700 11px var(--font-mono);
  letter-spacing: 1px;
  color: #cfe0d9;
}

.builder-row--active .builder-name { color: var(--text); }

.builder-row--checkout .builder-name { color: var(--muted); }

.builder-end {
  margin-left: auto;
  font: 500 9px var(--font-mono);
  letter-spacing: .5px;
  color: var(--faint);
}

.vbadges {
  margin-left: auto;
  display: flex;
  gap: 5px;
}

.vbadge {
  font: 700 9px var(--font-mono);
  padding: 3px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .06);
  color: var(--muted);
}

.vbadge--on {
  background: var(--green);
  color: var(--text);
}

.ai-chip {
  margin-left: auto;
  font: 700 9px var(--font-mono);
  letter-spacing: .5px;
  padding: 4px 8px;
  border-radius: 5px;
  background: rgba(53, 224, 162, .15);
  color: var(--mint);
}

/* Scenes 2 & 3 — score / allocation meters */
.meters {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.meter-labels {
  display: flex;
  justify-content: space-between;
  font: 500 12px var(--font-body);
  color: #cfd9d3;
  margin-bottom: 6px;
}

.meter-name {
  font: 700 11px var(--font-mono);
  letter-spacing: 1px;
  color: #9aa8a1;
}

.meter-name--hot { color: #b9f5de; }

.meter-score {
  font: 700 11px var(--font-mono);
  color: var(--mint);
}

.meter-score--dim { color: var(--muted); }

.meter-track {
  height: 5px;
  border-radius: 99px;
  background: rgba(255, 255, 255, .07);
}

.meter-track--thick { height: 7px; }

/* Bar width/delay come from inline custom properties (data, not style). */
.meter-fill {
  height: 100%;
  width: var(--w);
  border-radius: 99px;
  background: linear-gradient(90deg, #149d77, #35e0a2);
  transform-origin: left;
  animation: sfBarGrow .8s cubic-bezier(.2, .7, .3, 1) both;
  animation-delay: var(--d);
}

.meter-fill--dim { background: rgba(79, 209, 166, .45); }

.alloc-card .meters { margin-bottom: 20px; }

.alloc-card .meter-fill { animation-duration: .9s; }

.signals-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .07);
}

.push-chip {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  color: var(--ink);
  background: var(--mint);
  padding: 7px 12px;
  border-radius: 7px;
  cursor: pointer;
}

.coverage-note {
  font: 500 10px var(--font-mono);
  color: var(--faint);
}

.autopilot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.autopilot-label {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  color: var(--mint);
}

.autopilot-toggle {
  width: 34px;
  height: 19px;
  border-radius: 99px;
  background: var(--green);
  position: relative;
}

.autopilot-toggle::after {
  content: '';
  position: absolute;
  right: 2.5px;
  top: 2.5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text);
}

.goal-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.goal-label {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  color: var(--dim);
  margin-right: 4px;
}

.chip {
  font: 700 10px var(--font-mono);
  letter-spacing: 1px;
  padding: 6px 12px;
  border-radius: 7px;
  background: rgba(255, 255, 255, .05);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, .09);
}

.chip--on {
  background: var(--green);
  color: var(--text);
  border: 0;
}

.alloc-note {
  font: 500 10.5px var(--font-mono);
  letter-spacing: .5px;
  color: var(--faint);
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */
.stats {
  padding: clamp(56px, 9vw, 88px) var(--pad-x);
  background: var(--bg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1060px;
  margin: 0 auto;
}

.stat-card {
  background: rgba(255, 255, 255, .02);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 18px;
  padding: 36px 34px;
  transition: all .3s;
  cursor: default;
}

.stat-card:hover {
  border-color: rgba(79, 209, 166, .5);
  transform: translateY(-4px);
  background: rgba(20, 157, 119, .05);
}

.stat-value {
  font: 700 clamp(44px, 8vw, 62px)/1 var(--font-display);
  letter-spacing: -.04em;
  background: linear-gradient(120deg, #ffffff, #7ee7c2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 16px;
}

.stat-label {
  font: 700 11px var(--font-mono);
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 10px;
}

.stat-desc {
  font: 400 14.5px/1.6 var(--font-body);
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Comparison (section#compare)
   -------------------------------------------------------------------------- */
.compare {
  padding: clamp(56px, 9vw, 88px) var(--pad-x);
  background: var(--bg);
}

.compare-table {
  max-width: 960px;
  margin: 0 auto;
  background: rgba(255, 255, 255, .02);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  overflow: hidden;
  overflow-x: auto;
}

.compare-row {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  min-width: 640px;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.compare-row--head { border-top: 0; }

.compare-col {
  padding: 16px 12px;
  text-align: center;
  font: 600 13px var(--font-display);
  color: var(--muted);
}

.compare-col--empty { padding: 16px 22px; }

.compare-col--primary {
  background: var(--green);
  color: var(--text);
  font: 700 13.5px var(--font-display);
}

.compare-feature {
  padding: 14px 22px;
  font: 500 14px var(--font-body);
  color: #cdd6d0;
}

.compare-cell {
  padding: 12px;
  text-align: center;
}

.compare-cell--primary { background: rgba(79, 209, 166, .06); }

.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-display);
}

.mark--yes {
  background: var(--green);
  color: var(--text);
}

.mark--yes-soft {
  background: rgba(79, 209, 166, .13);
  color: var(--teal);
}

.mark--partial {
  background: rgba(224, 168, 79, .13);
  color: #e0a84f;
  font-size: 17px;
}

.mark--no {
  background: rgba(255, 255, 255, .05);
  color: #49524c;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq {
  padding: 24px var(--pad-x) clamp(56px, 9vw, 88px);
  background: var(--bg);
}

.faq-title {
  margin: 0 0 10px;
  text-align: center;
  font: 700 clamp(28px, 5vw, 40px)/1.1 var(--font-display);
  letter-spacing: -.038em;
  color: var(--text);
}

.faq-contact {
  margin: 0 auto 36px;
  text-align: center;
  font: 400 14px/1.6 var(--font-body);
  color: var(--dim);
}

.faq-contact a {
  font: 700 12px var(--font-mono);
  color: var(--teal);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item { border-bottom: 1px solid rgba(255, 255, 255, .08); }

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 21px 2px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font: 700 17px var(--font-display);
  color: #f2f6f4;
}

.faq-icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 400 17px var(--font-display);
  color: var(--faint);
  transform: rotate(0deg);
  transition: transform .35s, color .35s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--teal);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s cubic-bezier(.4, 0, .2, 1);
}

.faq-item.open .faq-answer { grid-template-rows: 1fr; }

.faq-answer-clip {
  overflow: hidden;
  min-height: 0;
}

.faq-text {
  padding: 0 44px 22px 2px;
  max-width: 680px;
  font: 400 15px/1.65 var(--font-body);
  color: #9aa8a1;
}

/* --------------------------------------------------------------------------
   Final CTA
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  padding: clamp(60px, 10vw, 104px) var(--pad-x);
  text-align: center;
  background: var(--bg);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.cta-glow {
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  width: 700px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 157, 119, .3), transparent 65%);
  filter: blur(60px);
  animation: sfGlow 5s ease-in-out infinite;
}

.cta-inner { position: relative; }

.cta-title {
  margin: 0 0 16px;
  font: 700 clamp(34px, 6.5vw, 56px)/1.02 var(--font-display);
  letter-spacing: -.039em;
  color: var(--text);
}

.cta-sub {
  margin: 0 auto 32px;
  max-width: 460px;
  font: 400 16.5px/1.6 var(--font-body);
  color: #a7b3ad;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: 32px var(--pad-x);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-footer);
  border-top: 1px solid rgba(255, 255, 255, .05);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-name {
  font: 600 15px var(--font-display);
  color: var(--text);
}

.footer-tag {
  font: 500 12px var(--font-mono);
  color: var(--faint);
  margin-left: 6px;
}

.footer-legal {
  font: 400 12.5px var(--font-body);
  color: var(--faint);
}

/* --------------------------------------------------------------------------
   Request-demo dialog + form
   -------------------------------------------------------------------------- */
dialog.modal {
  position: relative;
  margin: auto;
  width: min(560px, calc(100vw - 28px));
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  background: var(--card);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  padding: 40px clamp(20px, 5vw, 36px) 28px;
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .9);
}

dialog.modal::backdrop {
  background: rgba(4, 8, 6, .72);
  backdrop-filter: blur(6px);
}

.modal-body { text-align: center; }

.modal-body .eyebrow { margin-bottom: 12px; }

.modal-title {
  margin: 0 0 10px;
  font: 700 clamp(24px, 5vw, 32px)/1.1 var(--font-display);
  letter-spacing: -.03em;
  color: var(--text);
}

.modal-sub {
  margin: 0 auto 24px;
  max-width: 420px;
  font: 400 15px/1.6 var(--font-body);
  color: #9aa8a1;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .04);
  color: #9aa8a1;
  font: 400 20px/1 var(--font-display);
  cursor: pointer;
  transition: color .25s, border-color .25s;
}

.modal-close:hover {
  color: var(--text);
  border-color: rgba(79, 209, 166, .5);
}

.demo-form {
  display: grid;
  gap: 14px;
  text-align: left;
}

.form-field {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
  font: 500 15px var(--font-body);
  outline: none;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.form-field:focus {
  border-color: rgba(79, 209, 166, .6);
  box-shadow: 0 0 0 3px rgba(53, 224, 162, .12);
}

textarea.form-field {
  min-height: 132px;
  padding: 16px 18px;
  resize: vertical;
  line-height: 1.5;
}

.btn--submit {
  min-height: 56px;
  border: 0;
  font: 700 15.5px var(--font-body);
  transition: opacity .2s ease, transform .2s ease;
}

.btn--submit:hover { transform: none; }

.btn--submit.is-sending {
  opacity: .78;
  transform: translateY(1px);
}

.form-status {
  min-height: 24px;
  text-align: center;
  font: 600 14px/1.5 var(--font-body);
  color: #9aa8a1;
}

.form-status--success { color: var(--teal); }

.form-status--error { color: #ff8a80; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .vs-grid,
  .scene-grid,
  .stats-grid { grid-template-columns: 1fr; }

  .nav-links { display: none; }
}

/* --------------------------------------------------------------------------
   Motion (disabled for prefers-reduced-motion)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .sf-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1) !important;
  }

  .sf-reveal.sf-in {
    opacity: 1;
    transform: none;
  }

  dialog.modal[open] { animation: sfDialogIn .38s cubic-bezier(.2, .7, .3, 1); }

  dialog.modal[open]::backdrop { animation: sfBackdropIn .3s ease; }
}
