/* ════════════════════════════════════════════════════
   SarathiOS — Premium Dark Theme CSS
   ════════════════════════════════════════════════════ */

:root {
  --bg:        #060610;
  --bg-2:      #0b0b1a;
  --bg-3:      #101025;
  --surface:   #12122a;
  --glass:     rgba(255,255,255,0.04);
  --glass-b:   rgba(255,255,255,0.08);
  --border:    rgba(255,255,255,0.07);
  --border-hi: rgba(99,102,241,0.4);

  /* Brand */
  --blue:      #6366f1;
  --blue-glow: rgba(99,102,241,0.35);
  --blue-2:    #818cf8;
  --gold:      #f59e0b;
  --gold-glow: rgba(245,158,11,0.3);
  --green:     #22c55e;
  --red:       #ef4444;
  --amber:     #f59e0b;

  /* Text */
  --text-1:    #f0f0ff;
  --text-2:    #a0a0c8;
  --text-3:    #6060a0;

  /* Radius */
  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;

  /* Spacing */
  --gap:   clamp(60px, 8vw, 120px);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--blue) var(--bg);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text-1);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ── Container ── */
.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

/* ── Typography ── */
.gradient-text {
  background: linear-gradient(135deg, var(--blue-2) 0%, var(--blue) 40%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight-text {
  color: var(--gold);
  font-weight: 700;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-md);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-2) 100%);
  color: #fff;
  box-shadow: 0 0 24px var(--blue-glow), 0 4px 16px rgba(0,0,0,0.5);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--blue-glow), 0 8px 32px rgba(0,0,0,0.6);
}

.btn-primary::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
}

.btn-ghost {
  background: var(--glass);
  color: var(--text-1);
  border: 1px solid var(--border-hi);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  background: var(--glass-b);
  border-color: var(--blue);
  box-shadow: 0 0 16px var(--blue-glow);
}

.btn-large {
  padding: 16px 36px;
  font-size: 17px;
  border-radius: var(--r-lg);
}

.btn-nav {
  padding: 9px 20px;
  font-size: 14px;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: #fff;
  border-radius: var(--r-sm);
  box-shadow: 0 0 16px var(--blue-glow);
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 28px var(--blue-glow);
}

.btn-icon { font-size: 16px; }

/* ══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: all 0.4s ease;
}

.nav.scrolled {
  background: rgba(6,6,16,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 18px clamp(20px, 5vw, 60px);
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--text-1);
  flex-shrink: 0;
}

.logo-icon {
  color: var(--blue);
  font-size: 22px;
  filter: drop-shadow(0 0 8px var(--blue-glow));
  animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
  0%, 100% { filter: drop-shadow(0 0 8px var(--blue-glow)); }
  50%       { filter: drop-shadow(0 0 18px var(--blue)); }
}

.logo-text { letter-spacing: -0.5px; }
.logo-os { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: all 0.2s;
}

.nav-links a:hover {
  color: var(--text-1);
  background: var(--glass);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 24px;
}

.nav-link-login {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}

.nav-link-login:hover {
  color: var(--text-1);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ══════════════════════════════════════════════
   SECTION BASE
═══════════════════════════════════════════════ */
.section {
  padding: var(--gap) 0;
  position: relative;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
  opacity: 0.9;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 18px;
  color: var(--text-2);
  margin-bottom: 56px;
  max-width: 550px;
}

/* ══════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-orbs { position: absolute; inset: 0; pointer-events: none; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-drift 12s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 70%);
  top: -150px; left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  top: 100px; right: -100px;
  animation-delay: -4s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  bottom: 100px; left: 50%;
  animation-delay: -8s;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.95); }
}

.hero .container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fade-up 0.6s ease both;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -3px;
  margin-bottom: 24px;
  animation: fade-up 0.7s 0.1s ease both;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-2);
  margin-bottom: 12px;
  max-width: 580px;
  animation: fade-up 0.7s 0.2s ease both;
}

.hero-sub strong { color: var(--text-1); }

.hero-supporting {
  font-size: 15px;
  color: var(--text-3);
  margin-bottom: 40px;
  animation: fade-up 0.7s 0.25s ease both;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fade-up 0.7s 0.3s ease both;
}

/* ── Hero Panel ── */
.hero-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px var(--border), inset 0 1px 0 rgba(255,255,255,0.05);
  animation: fade-up 0.8s 0.4s ease both;
  backdrop-filter: blur(4px);
  max-width: 800px;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.panel-dots {
  display: flex;
  gap: 6px;
}

.panel-dots span {
  width: 11px; height: 11px;
  border-radius: 50%;
}

.panel-dots span:nth-child(1) { background: #ef4444; }
.panel-dots span:nth-child(2) { background: #f59e0b; }
.panel-dots span:nth-child(3) { background: #22c55e; }

.panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.5px;
  margin-left: 4px;
}

.panel-status {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
}

.panel-status.live { color: var(--green); }

.panel-body {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  flex-wrap: wrap;
}

.panel-input {
  flex: 1;
  min-width: 160px;
}

.panel-input label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
  margin-bottom: 8px;
}

.panel-decision-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  padding: 12px 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.panel-arrow {
  font-size: 24px;
  color: var(--blue);
  flex-shrink: 0;
}

.panel-score-block { flex-shrink: 0; }

.risk-ring-wrapper { position: relative; display: inline-flex; align-items: center; justify-content: center; }

.risk-ring {
  transform: rotate(-135deg);
  filter: drop-shadow(0 0 12px rgba(239,68,68,0.5));
}

.ring-bg { fill: none; stroke: var(--bg-3); stroke-width: 10; stroke-linecap: round; }
.ring-fill { fill: none; stroke: #ef4444; stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 1s ease; }

.ring-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.ring-score {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1;
}

.ring-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-3);
}

.panel-result { flex: 1; min-width: 160px; }

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.result-badge.high {
  background: rgba(239,68,68,0.15);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.3);
}

.result-badge.medium {
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3);
}

.result-badge.low {
  background: rgba(34,197,94,0.15);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.3);
}

.result-badge.critical {
  background: rgba(239,68,68,0.25);
  color: #ff6b6b;
  border: 1px solid rgba(239,68,68,0.5);
}

.result-line {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 6px;
}

.result-action {
  font-size: 13px;
  color: var(--blue-2);
  font-weight: 500;
}

/* Panel Pillars */
.panel-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-top: 1px solid var(--border);
  background: var(--border);
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
  background: var(--bg-2);
}

.pillar-icon { font-size: 16px; }
.pillar-name { font-size: 12px; font-weight: 700; color: var(--text-2); text-transform: uppercase; letter-spacing: 1px; }

.pillar-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.pillar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
  border-radius: 2px;
  transition: width 1.5s ease;
}

.pillar-val { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.pillar-val.low { color: var(--red); }
.pillar-val.mid { color: var(--amber); }
.pillar-val.hi  { color: var(--green); }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: fade-in 1s 1.5s ease both;
}

.hero-scroll-hint span { font-size: 11px; font-weight: 600; color: var(--text-3); letter-spacing: 2px; text-transform: uppercase; }

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(0.6); } }

/* ══════════════════════════════════════════════
   PROBLEM SECTION
═══════════════════════════════════════════════ */
.problem-section { background: var(--bg-2); }

.failure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}

.failure-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-1);
  transition: all 0.3s;
  opacity: 0;
  transform: translateY(20px);
}

.failure-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.failure-card:hover {
  border-color: var(--border-hi);
  background: var(--glass-b);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.fail-icon { font-size: 24px; flex-shrink: 0; }

.problem-punch {
  background: linear-gradient(135deg, var(--surface), rgba(99,102,241,0.06));
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  padding: 40px 48px;
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s ease;
}

.problem-punch.visible { opacity: 1; transform: translateY(0); }

.punch-line {
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--text-2);
  margin-bottom: 20px;
  line-height: 1.5;
}

.punch-line strong { color: var(--text-1); }

.punch-conclusion {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

/* ══════════════════════════════════════════════
   SOLUTION SECTION
═══════════════════════════════════════════════ */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.solution-desc p {
  font-size: 18px;
  color: var(--text-2);
  margin-bottom: 32px;
  line-height: 1.7;
}

.solution-items { display: flex; flex-direction: column; gap: 14px; }

.sol-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 15px;
  color: var(--text-2);
  transition: all 0.3s;
  opacity: 0;
  transform: translateX(-20px);
}

.sol-item.visible { opacity: 1; transform: translateX(0); }

.sol-item:hover { border-color: var(--border-hi); color: var(--text-1); }

.sol-item.sol-highlight {
  border-color: rgba(99,102,241,0.35);
  background: rgba(99,102,241,0.08);
  color: var(--text-1);
}

.sol-item strong { color: var(--blue-2); }
.sol-icon { font-size: 18px; flex-shrink: 0; }

.solution-analogy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.analogy-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all 0.35s;
  opacity: 0;
  transform: translateX(20px);
  cursor: default;
}

.analogy-card.visible { opacity: 1; transform: translateX(0); }

.analogy-card:hover {
  border-color: var(--border-hi);
  transform: translateX(4px);
  box-shadow: -4px 0 0 var(--blue), 0 8px 32px rgba(0,0,0,0.4);
}

.analogy-icon { font-size: 32px; flex-shrink: 0; }
.analogy-title { font-size: 17px; font-weight: 700; color: var(--text-1); }
.analogy-sub { font-size: 13px; color: var(--text-3); margin-top: 2px; }

/* ══════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════ */
.how-section { background: var(--bg-2); }

.dsp-triangle-wrapper { position: relative; }

.dsp-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.dsp-card {
  padding: 32px 28px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
  transition: all 0.35s;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.dsp-card.visible { opacity: 1; transform: translateY(0); }

.dsp-card::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: var(--r-xl);
}

.dsp-card.demand::after  { background: radial-gradient(circle at 50% 0, rgba(99,102,241,0.1), transparent 70%); }
.dsp-card.supply::after  { background: radial-gradient(circle at 50% 0, rgba(245,158,11,0.1), transparent 70%); }
.dsp-card.processing::after { background: radial-gradient(circle at 50% 0, rgba(34,197,94,0.1), transparent 70%); }

.dsp-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.5); }
.dsp-card:hover::after { opacity: 1; }

.dsp-card.demand:hover  { border-color: rgba(99,102,241,0.4); }
.dsp-card.supply:hover  { border-color: rgba(245,158,11,0.4); }
.dsp-card.processing:hover { border-color: rgba(34,197,94,0.4); }

.dsp-icon { font-size: 40px; margin-bottom: 16px; display: block; }
.dsp-label {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.dsp-card.demand   .dsp-label { color: var(--blue-2); }
.dsp-card.supply   .dsp-label { color: var(--gold); }
.dsp-card.processing .dsp-label { color: var(--green); }

.dsp-question { font-size: 14px; color: var(--text-3); margin-bottom: 20px; line-height: 1.5; }

.dsp-bar { height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.dsp-bar-fill { height: 100%; border-radius: 2px; transition: width 1.2s ease; }

.dsp-card.demand   .dsp-bar-fill { background: linear-gradient(90deg, var(--blue), var(--blue-2)); }
.dsp-card.supply   .dsp-bar-fill { background: linear-gradient(90deg, var(--gold), #fbbf24); }
.dsp-card.processing .dsp-bar-fill { background: linear-gradient(90deg, var(--green), #4ade80); }

.dsp-warning {
  text-align: center;
  padding: 20px 32px;
  background: rgba(239,68,68,0.07);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--r-lg);
  font-size: 16px;
  color: var(--text-2);
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.5s ease;
}

.dsp-warning.visible { opacity: 1; transform: translateY(0); }
.warn-icon { margin-right: 8px; }
.dsp-warning strong { color: var(--red); }

/* ══════════════════════════════════════════════
   DECISION ENGINE (DEMO)
═══════════════════════════════════════════════ */
.engine-section { background: var(--bg); }

.demo-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 40px;
}

.demo-input-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
}

.demo-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
  margin-bottom: 16px;
}

.demo-options { display: flex; flex-direction: column; gap: 10px; }

.demo-opt {
  padding: 14px 18px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s;
}

.demo-opt:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
  background: var(--glass-b);
}

.demo-opt.active {
  border-color: var(--blue);
  color: var(--text-1);
  background: rgba(99,102,241,0.1);
  box-shadow: 0 0 0 1px var(--blue);
}

.demo-output-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px;
  transition: all 0.35s;
}

.demo-decision-label {
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 24px;
}

.demo-decision-label strong { color: var(--text-1); font-size: 16px; }

.demo-score-row {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.demo-gauge-wrap { flex-shrink: 0; }

.demo-gauge { overflow: visible; }

.gauge-num {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  fill: var(--text-1);
}

.gauge-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  fill: var(--text-3);
}

.demo-verdict { flex: 1; min-width: 200px; }

.verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  transition: all 0.3s;
}

.verdict-rec, .verdict-risk, .verdict-action {
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--text-2);
}

.verdict-rec strong { color: var(--text-1); }
.verdict-risk span  { color: var(--red); font-weight: 600; }
.verdict-action span { color: var(--blue-2); font-weight: 600; }

.engine-cta { text-align: center; }

/* ══════════════════════════════════════════════
   BEHAVIORAL INTELLIGENCE
═══════════════════════════════════════════════ */
.intel-section { background: var(--bg-2); }

.intel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.intel-track h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 28px;
}

.track-items { display: flex; flex-direction: column; gap: 16px; }

.track-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all 0.3s;
  opacity: 0;
  transform: translateX(-16px);
}

.track-item.visible { opacity: 1; transform: translateX(0); }
.track-item:hover { border-color: var(--border-hi); transform: translateX(4px); }

.track-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.track-icon.overconfident { background: rgba(99,102,241,0.15); }
.track-icon.impulse { background: rgba(245,158,11,0.15); }
.track-icon.repeat { background: rgba(239,68,68,0.15); }

.track-title { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.track-desc  { font-size: 13px; color: var(--text-3); }

.intervene-card {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  overflow: hidden;
  opacity: 0;
  transform: translateX(16px);
  transition: all 0.5s ease;
}

.intervene-card.visible { opacity: 1; transform: translateX(0); }

.intervene-header {
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(245,158,11,0.08));
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
}

.intervene-steps { padding: 24px; display: flex; flex-direction: column; gap: 0; }

.int-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.int-step:last-child { border-bottom: none; }

.int-num {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: rgba(99,102,241,0.2);
  flex-shrink: 0;
  line-height: 1;
}

.int-title { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.int-desc  { font-size: 13px; color: var(--text-3); }

/* ══════════════════════════════════════════════
   LEARNING LOOP
═══════════════════════════════════════════════ */
.learning-section { background: var(--bg); }

.loop-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.loop-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  min-width: 130px;
  text-align: center;
  transition: all 0.3s;
  opacity: 0;
  transform: translateY(20px);
}

.loop-node.visible { opacity: 1; transform: translateY(0); }

.loop-node:hover {
  border-color: var(--border-hi);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 16px var(--blue-glow);
}

.loop-icon { font-size: 32px; }
.loop-node-label { font-size: 14px; font-weight: 700; color: var(--text-2); }

.loop-arrow {
  font-size: 24px;
  color: var(--blue);
  opacity: 0.6;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px var(--blue-glow));
}

.loop-conclusion {
  text-align: center;
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--text-2);
  padding: 28px 40px;
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  max-width: 600px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.5s ease;
}

.loop-conclusion.visible { opacity: 1; transform: translateY(0); }
.loop-conclusion strong { color: var(--blue-2); }

/* ══════════════════════════════════════════════
   WHY NOW
═══════════════════════════════════════════════ */
.why-section { background: var(--bg-2); }

.why-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.why-points { display: flex; flex-direction: column; gap: 14px; margin: 28px 0; }

.why-point {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  color: var(--text-2);
  opacity: 0;
  transform: translateX(-16px);
  transition: all 0.4s ease;
}

.why-point.visible { opacity: 1; transform: translateX(0); }
.why-point strong { color: var(--text-1); }

.why-icon { font-size: 22px; flex-shrink: 0; }

.why-conclusion {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.6;
  padding: 24px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-top: 8px;
}

.why-stat-block { display: flex; flex-direction: column; gap: 16px; }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.35s;
  opacity: 0;
  transform: translateX(16px);
}

.stat-card.visible { opacity: 1; transform: translateX(0); }

.stat-card:hover {
  border-color: var(--border-hi);
  transform: translateX(-4px);
  box-shadow: 4px 0 0 var(--blue), 0 8px 32px rgba(0,0,0,0.4);
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue-2), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { font-size: 14px; color: var(--text-3); font-weight: 500; margin-top: 4px; }

/* ══════════════════════════════════════════════
   VISION
═══════════════════════════════════════════════ */
.vision-section {
  background: var(--bg);
  text-align: center;
}

.vision-section .section-label,
.vision-section .section-title { text-align: center; }

.vision-goals {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.vision-goal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  min-width: 220px;
  flex: 1;
  max-width: 320px;
  transition: all 0.35s;
  opacity: 0;
  transform: translateY(24px);
  text-align: left;
}

.vision-goal.visible { opacity: 1; transform: translateY(0); }

.vision-goal:hover {
  border-color: var(--border-hi);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.2);
}

.vg-num {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: rgba(99,102,241,0.15);
  line-height: 1;
  margin-bottom: 12px;
}

.vg-text { font-size: 16px; font-weight: 600; color: var(--text-1); line-height: 1.4; }

/* ══════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════ */
.cta-section {
  background: var(--bg-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-orbs { position: absolute; inset: 0; pointer-events: none; }

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.cta-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, transparent 70%);
  top: -150px; left: 50%;
  transform: translateX(-50%);
}

.cta-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  bottom: -100px;
  right: 10%;
}

.cta-inner { position: relative; z-index: 1; }

.cta-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.cta-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 20px;
  color: var(--text-2);
  margin-bottom: 48px;
}

.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--text-3);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  transition: all 0.2s;
}

.footer-links a:hover { color: var(--text-1); background: var(--glass); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-3);
}

/* ══════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .solution-grid,
  .intel-grid,
  .why-inner,
  .demo-wrapper { grid-template-columns: 1fr; }
  
  .dsp-cards { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(6,6,16,0.98);
    backdrop-filter: blur(20px);
    padding: 16px;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }
  
  .panel-body { flex-direction: column; align-items: flex-start; }
  .panel-pillars { grid-template-columns: 1fr; }
  
  .loop-visual { flex-direction: column; gap: 12px; }
  .loop-arrow { transform: rotate(90deg); }
  
  .vision-goals { flex-direction: column; align-items: center; }
  .vision-goal { max-width: 100%; min-width: unset; width: 100%; }
  
  .stat-card { text-align: center; }
  .why-stat-block { flex-direction: row; }
}

@media (max-width: 480px) {
  .hero-panel { display: none; }
  .failure-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   CONTACT MODAL
═══════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(4, 4, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-backdrop.modal-open { opacity: 1; pointer-events: all; }

.modal-box {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  width: min(900px, 95vw);
  max-height: 92vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  box-shadow: 0 40px 120px rgba(0,0,0,0.8), 0 0 0 1px rgba(99,102,241,0.15);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.modal-backdrop.modal-open .modal-box { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text-2); font-size: 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; z-index: 10;
}
.modal-close:hover { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.4); color: var(--red); }

.modal-left {
  padding: 44px 36px;
  background: linear-gradient(160deg, rgba(99,102,241,0.08) 0%, transparent 60%);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 24px;
}

.modal-logo { display: flex; align-items: center; gap: 8px; font-family: 'Syne', sans-serif; font-weight: 800; font-size: 18px; color: var(--text-1); }

.modal-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 30px); font-weight: 800;
  line-height: 1.2; letter-spacing: -0.5px; color: var(--text-1);
}

.modal-desc { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-top: -12px; }

.modal-trust { display: flex; flex-direction: column; gap: 12px; }

.trust-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); }

.trust-icon {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  background: rgba(99,102,241,0.12); display: flex;
  align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0;
}

.modal-contact-links {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border);
}

.modal-link {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-3); text-decoration: none; transition: color 0.2s;
}
.modal-link:hover { color: var(--blue-2); }
.modal-link span {
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--glass); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}

.modal-right { padding: 44px 36px; display: flex; flex-direction: column; }

.modal-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label { font-size: 13px; font-weight: 600; color: var(--text-2); letter-spacing: 0.3px; }
.label-opt { font-weight: 400; color: var(--text-3); font-size: 12px; }

.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-md); color: var(--text-1);
  font-size: 14px; font-family: 'Inter', sans-serif;
  outline: none; transition: all 0.2s; resize: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--blue); background: rgba(99,102,241,0.05);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-group input.error, .form-group textarea.error {
  border-color: var(--red); box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.form-error { font-size: 12px; color: var(--red); min-height: 16px; display: block; }
.btn-full { width: 100%; justify-content: center; padding: 14px; font-size: 15px; }
.form-note { text-align: center; font-size: 12px; color: var(--text-3); margin-top: -8px; }

.modal-success {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 16px; text-align: center;
  height: 100%; min-height: 300px; animation: fade-up 0.4s ease both;
}
.success-icon { font-size: 52px; }
.success-title { font-family: 'Syne', sans-serif; font-size: 32px; font-weight: 800; color: var(--text-1); }
.success-body { font-size: 15px; color: var(--text-2); max-width: 280px; line-height: 1.6; }

@media (max-width: 680px) {
  .modal-box { grid-template-columns: 1fr; max-height: 95vh; }
  .modal-left { border-right: none; border-bottom: 1px solid var(--border); padding: 28px 24px; gap: 16px; }
  .modal-right { padding: 28px 24px; }
  .modal-contact-links { display: none; }
}

/* ══════════════════════════════════════════════
   HERO EVALUATOR
═══════════════════════════════════════════════ */
.hero-evaluator {
  margin-bottom: 32px;
  animation: fade-up 0.7s 0.3s ease both;
  max-width: 720px;
}

.eval-input-row { display: flex; gap: 10px; margin-bottom: 12px; }

.eval-input {
  flex: 1;
  padding: 16px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(99,102,241,0.45);
  border-radius: 14px;
  color: var(--text-1);
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: all 0.3s;
  backdrop-filter: blur(8px);
}
.eval-input:focus {
  border-color: var(--blue);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.12), 0 0 28px rgba(99,102,241,0.15);
}
.eval-input::placeholder { color: var(--text-3); }

.eval-btn { padding: 16px 24px; border-radius: 14px; white-space: nowrap; flex-shrink: 0; font-size: 15px; }

/* Loading bar */
.eval-loading {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}
.eval-loading-bar {
  flex: 1; height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px; overflow: hidden;
}
.eval-loading-fill {
  height: 100%;
  width: 35%;
  background: linear-gradient(90deg, var(--blue), var(--blue-2), var(--gold));
  border-radius: 2px;
  animation: loading-sweep 1.4s ease-in-out infinite;
}
@keyframes loading-sweep {
  0%   { margin-left: -35%; }
  100% { margin-left: 135%; }
}
.eval-loading-text { font-size: 13px; color: var(--text-3); white-space: nowrap; }

/* Result card */
.eval-result-card {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: 20px;
  overflow: hidden;
  animation: fade-up 0.45s ease both;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 24px rgba(99,102,241,0.08);
  margin-top: 4px;
}
.eval-result-inner { display: flex; }

.eval-score-col {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; padding: 28px 24px;
  border-right: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
  min-width: 160px; flex-shrink: 0;
}

.eval-gauge { overflow: visible; }
.eval-gauge-num { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; fill: var(--text-1); }
.eval-gauge-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; fill: var(--text-3); }

.eval-level-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: 100px;
  font-size: 12px; font-weight: 700; white-space: nowrap;
}
.eval-level-badge.high     { background: rgba(239,68,68,0.15);  color: var(--red);   border: 1px solid rgba(239,68,68,0.3); }
.eval-level-badge.medium   { background: rgba(245,158,11,0.15); color: var(--amber); border: 1px solid rgba(245,158,11,0.3); }
.eval-level-badge.low      { background: rgba(34,197,94,0.15);  color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.eval-level-badge.critical { background: rgba(239,68,68,0.25);  color: #ff6b6b;      border: 1px solid rgba(239,68,68,0.5); }

.eval-analysis-col {
  flex: 1; padding: 24px 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.eval-tension {
  font-family: 'Syne', sans-serif;
  font-size: 17px; font-weight: 700;
  color: var(--text-1); line-height: 1.3;
}
.eval-reasoning-block {
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.14);
  border-radius: 12px; padding: 14px 16px;
}
.eval-reasoning-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--blue-2); margin-bottom: 6px;
}
.eval-reasoning-text { font-size: 13px; color: var(--text-2); line-height: 1.6; }
.eval-rec-line { font-size: 13px; color: var(--blue-2); font-weight: 600; }
.eval-audit-btn { align-self: flex-start; padding: 10px 20px; font-size: 14px; }

/* Hero see-link */
.hero-see-link {
  display: inline-block; font-size: 13px;
  color: var(--text-3); text-decoration: none;
  margin-bottom: 40px; transition: color 0.2s;
  animation: fade-up 0.7s 0.5s ease both;
}
.hero-see-link:hover { color: var(--text-2); }

/* ══════════════════════════════════════════════
   SOCIAL PROOF SECTION
═══════════════════════════════════════════════ */
.proof-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  display: flex; flex-direction: column;
  align-items: center; gap: 44px;
}
.proof-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--text-3); text-align: center;
}
.proof-stats {
  display: flex; width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
}
.proof-stat {
  flex: 1; padding: 36px 24px;
  text-align: center; position: relative;
}
.proof-stat + .proof-stat::before {
  content: ''; position: absolute;
  left: 0; top: 20%; height: 60%;
  width: 1px; background: var(--border);
}
.proof-num {
  font-family: 'Syne', sans-serif; font-size: 52px;
  font-weight: 800; line-height: 1; margin-bottom: 8px;
  background: linear-gradient(135deg, var(--blue-2), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.proof-stat-label { font-size: 14px; color: var(--text-3); font-weight: 500; }

.proof-quote {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-xl);
  padding: 36px 40px; max-width: 680px; width: 100%;
}
.quote-mark {
  font-family: 'Syne', sans-serif; font-size: 60px;
  font-weight: 800; color: var(--blue); opacity: 0.3;
  line-height: 0.7; margin-bottom: 16px;
}
.quote-text {
  font-size: 16px; color: var(--text-1);
  line-height: 1.75; margin-bottom: 24px;
  font-style: italic;
}
.quote-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; color: #fff; flex-shrink: 0;
}
.author-name { font-size: 15px; font-weight: 700; color: var(--text-1); }
.author-role { font-size: 12px; color: var(--text-3); margin-top: 2px; }

/* ══════════════════════════════════════════════
   ENGINE DEMO — CUSTOM INPUT
═══════════════════════════════════════════════ */
.engine-custom-input { margin-bottom: 14px; }
.engine-custom-row { display: flex; gap: 8px; }
.engine-eval-input {
  flex: 1; padding: 12px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-md);
  color: var(--text-1); font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none; transition: all 0.2s;
}
.engine-eval-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.engine-eval-input::placeholder { color: var(--text-3); }
.engine-eval-btn { padding: 12px 18px; font-size: 14px; border-radius: var(--r-md); flex-shrink: 0; }

.engine-demo-divider {
  display: flex; align-items: center;
  gap: 10px; font-size: 11px; font-weight: 700;
  color: var(--text-3); text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: 12px;
}
.engine-demo-divider::before,
.engine-demo-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* System reasoning in demo output */
.demo-reasoning-block {
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.12);
  border-radius: var(--r-md); padding: 12px 14px; margin-top: 10px;
}
.demo-reasoning-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--blue-2); margin-bottom: 5px;
}
.demo-reasoning-text { font-size: 12px; color: var(--text-3); line-height: 1.55; }

/* Responsive */
@media (max-width: 600px) {
  .eval-input-row { flex-direction: column; }
  .eval-btn { width: 100%; justify-content: center; }
  .eval-result-inner { flex-direction: column; }
  .eval-score-col { border-right: none; border-bottom: 1px solid var(--border); min-width: unset; flex-direction: row; padding: 18px 20px; justify-content: flex-start; gap: 16px; }
  .proof-stats { flex-direction: column; }
  .proof-stat + .proof-stat::before { display: none; }
  .engine-custom-row { flex-direction: column; }
}

/* ══════════════════════════════════════════════
   DECISION MEMORY
═══════════════════════════════════════════════ */
.eval-hint {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 8px;
  margin-left: 20px;
}

.decision-memory {
  margin-top: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  animation: fade-up 0.5s ease both;
  max-width: 720px;
}

.memory-header {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 10px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
}

.memory-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.memory-item:last-of-type { border-bottom: none; }

.memory-text {
  font-size: 13px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.memory-score {
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.memory-score.high, .memory-score.critical { color: var(--red); }
.memory-score.medium { color: var(--amber); }
.memory-score.low { color: var(--green); }

.memory-empty {
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
  padding: 10px 0;
}

.memory-upgrade {
  margin-top: 12px;
  font-size: 12px;
  color: var(--blue-2);
  font-weight: 600;
  cursor: pointer;
  padding: 12px;
  background: rgba(99,102,241,0.1);
  border-radius: 8px;
  text-align: center;
  transition: background 0.2s;
}
.memory-upgrade:hover {
  background: rgba(99,102,241,0.15);
}

/* ══════════════════════════════════════════════
   ITERATION 3: PRODUCT BRIDGE
═══════════════════════════════════════════════ */

/* Modal Blur Lock */
body.modal-open > :not(#contact-modal):not(script) {
  filter: blur(8px);
  opacity: 0.4;
  pointer-events: none;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

/* Modal Context Area */
.modal-context {
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 24px;
}
.context-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-3);
  margin-bottom: 8px;
  font-weight: 700;
}
.context-decision {
  font-size: 14px;
  color: var(--text-1);
  margin-bottom: 6px;
  line-height: 1.4;
}
.context-score {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}
.context-score.high, .context-score.critical { color: var(--red); }
.context-score.medium { color: var(--amber); }
.context-score.low { color: var(--green); }

.system-ownership {
  font-size: 11px;
  color: var(--blue-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 10px;
  margin-top: 4px;
  font-weight: 600;
}

/* Mini Dashboard (Success State) */
.mini-dashboard {
  width: 100%;
  text-align: left;
}
.mini-dash-header {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-2);
  margin-bottom: 16px;
}
.mini-card {
  background: var(--bg-1);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 12px;
}
.mini-card-text {
  font-size: 13px;
  color: var(--text-1);
  margin-bottom: 8px;
  line-height: 1.4;
}
.mini-card-score {
  font-size: 12px;
  font-weight: 700;
}
.mini-card-score.high, .mini-card-score.critical { color: var(--red); }
.mini-card-score.medium { color: var(--amber); }
.mini-card-score.low { color: var(--green); }

.mini-card.locked {
  background: rgba(255,255,255,0.02);
  color: var(--text-3);
  text-align: center;
  font-size: 13px;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.mini-dash-btn {
  margin-top: 12px;
  width: 100%;
}

/* Tags in Memory */
.memory-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.tag-pill {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-2);
  display: inline-block;
}