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

:root {
  --bg:          #04040e;
  --bg-alt:      #07070f;
  --blue:        #3b82f6;
  --blue-dim:    #2563eb;
  --purple:      #5B5EE2;
  --indigo:      #4338ca;
  --violet:      #7c3aed;
  --grad:        linear-gradient(135deg, #5B5EE2 0%, #3b82f6 100%);
  --grad-text:   linear-gradient(120deg, #a78bfa 0%, #60a5fa 100%);
  --text:        #ffffff;
  --text-muted:  #94a3b8;
  --text-dim:    #475569;
  --border:      rgba(255,255,255,0.07);
  --border-soft: rgba(255,255,255,0.14);
  --card-bg:     rgba(255,255,255,0.04);
  --card-hover:  rgba(255,255,255,0.07);
  --font:        'Inter', 'Segoe UI', system-ui, sans-serif;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --blur:        blur(24px) saturate(180%);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Scroll Reveal ─────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1),
              transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible        { opacity: 1; transform: translateY(0); }
.reveal-delay          { transition-delay: 0.15s; }
.reveal-d1             { transition-delay: 0.10s; }
.reveal-d2             { transition-delay: 0.20s; }
.reveal-d3             { transition-delay: 0.30s; }
.reveal-d4             { transition-delay: 0.40s; }

/* ── Header ────────────────────────────────────────────────────────── */
.ov-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(4, 4, 14, 0.70);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
}
.ov-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ov-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  letter-spacing: -0.01em;
}
.ov-back-pill {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 4px 14px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.ov-back-pill:hover {
  background: rgba(91,94,226,0.25);
  border-color: rgba(91,94,226,0.5);
  color: #fff;
}
.ov-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ov-phase-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .04em;
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.90);
  border: 1px solid rgba(255,255,255,0.30);
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.ov-version-badge {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .03em;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
}
.ov-staging-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(253,230,138,0.9);
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.35);
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ── Shared Gradient Text ───────────────────────────────────────────── */
.nowrap { white-space: nowrap; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero ──────────────────────────────────────────────────────────── */
.ov-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
  text-align: center;
}

/* Floating orbs */
.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: float-orb 10s ease-in-out infinite;
}
.orb-1 {
  width: 700px; height: 700px;
  background: rgba(91,94,226,0.40);
  top: -280px; left: -200px;
}
.orb-2 {
  width: 550px; height: 550px;
  background: rgba(59,130,246,0.35);
  top: 50px; right: -180px;
  animation-delay: -3.5s;
}
.orb-3 {
  width: 450px; height: 450px;
  background: rgba(124,58,237,0.30);
  bottom: -100px; left: 38%;
  animation-delay: -6s;
}
@keyframes float-orb {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-28px) scale(1.04); }
}

.ov-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
.ov-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #818cf8;
  margin-bottom: 24px;
  padding: 6px 18px;
  background: rgba(91,94,226,0.12);
  border: 1px solid rgba(91,94,226,0.30);
  border-radius: 999px;
}
.ov-h1 {
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 28px;
}
.ov-hero-sub {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 auto 40px;
  font-weight: 400;
}
.ov-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--grad);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: -0.01em;
  box-shadow: 0 0 40px rgba(91,94,226,0.45), 0 4px 16px rgba(0,0,0,0.4);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}
.ov-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px rgba(91,94,226,0.60), 0 8px 24px rgba(0,0,0,0.5);
  filter: brightness(1.1);
}
.ov-cta-btn.large {
  font-size: 18px;
  padding: 20px 48px;
}
.btn-arrow { font-size: 18px; transition: transform 0.2s; }
.ov-cta-btn:hover .btn-arrow { transform: translateX(4px); }

/* Hero mockup */
.ov-hero-mockup {
  position: relative;
  z-index: 2;
  margin-top: 64px;
  width: 100%;
  max-width: 640px;
  perspective: 1200px;
}
.mockup-window {
  background: rgba(20, 24, 60, 0.45);
  backdrop-filter: blur(32px) saturate(200%) brightness(1.1);
  -webkit-backdrop-filter: blur(32px) saturate(200%) brightness(1.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,0.30),
    inset 0 -1px 0 rgba(0,0,0,0.20),
    inset 1px 0 0 rgba(255,255,255,0.10),
    0 0 0 1px rgba(255,255,255,0.06),
    0 40px 80px rgba(0,0,0,0.65),
    0 0 120px rgba(91,94,226,0.30);
  transform: rotateX(14deg);
  transform-origin: top center;
}
.mw-chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
}
.mw-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.mw-dot.red    { background: #ff5f57; }
.mw-dot.amber  { background: #ffbd2e; }
.mw-dot.green  { background: #28c840; }
.mw-chrome-title {
  margin-left: 10px;
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
}
.mw-body {
  padding: 24px 28px 28px;
}
.mw-card-title {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.90);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
.mw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.mw-table tr { border-bottom: 1px solid var(--border); }
.mw-table tr:last-child { border-bottom: none; }
.mw-table th {
  text-align: left;
  padding: 9px 16px 9px 0;
  color: var(--text-muted);
  font-weight: 500;
  width: 38%;
  vertical-align: top;
}
.mw-table td {
  padding: 9px 0;
  color: rgba(255,255,255,0.88);
  vertical-align: top;
}
.mw-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}
.mw-badge.green-badge {
  background: rgba(21,128,61,0.25);
  color: #4ade80;
  border: 1px solid rgba(74,222,128,0.30);
}
.mw-badge-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-left: 8px;
}

/* Scroll hint */
.scroll-hint-wrap {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 24px;
}
.hero-scroll-hint {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: rgba(255,255,255,1.0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: hint-fade 2.5s ease-in-out infinite;
}
.scroll-chevron {
  width: 16px; height: 16px;
  border-right: 2px solid rgba(255,255,255,1.0);
  border-bottom: 2px solid rgba(255,255,255,1.0);
  transform: rotate(45deg);
}
@keyframes hint-fade {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50%       { opacity: 0.9; transform: translateY(5px); }
}

/* ── Highlights ─────────────────────────────────────────────────────── */
.ov-highlights {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.ov-hl-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.ov-hl-card {
  background: rgba(20, 24, 60, 0.38);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 4px 24px rgba(0,0,0,0.25);
  transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  cursor: default;
}
.ov-hl-card:hover {
  background: rgba(30, 34, 80, 0.50);
  border-color: rgba(91,94,226,0.35);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    0 8px 32px rgba(0,0,0,0.35),
    0 0 40px rgba(91,94,226,0.12);
  transform: translateY(-4px);
}
.hl-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(91,94,226,0.15);
  border: 1px solid rgba(91,94,226,0.25);
  border-radius: 10px;
  color: #818cf8;
  margin-bottom: 16px;
}
.hl-icon svg { width: 20px; height: 20px; }
.hl-label {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.hl-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Feature Sections ───────────────────────────────────────────────── */
.ov-feature {
  padding: 120px 32px;
  background: var(--bg);
}
.ov-feature.dark-alt {
  background: var(--bg-alt);
}
.ov-feat-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ov-feat-inner.reverse { direction: rtl; }
.ov-feat-inner.reverse > * { direction: ltr; }

.feat-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #818cf8;
  margin-bottom: 16px;
}
.ov-h2 {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 24px;
}
.ov-h2.white { color: #fff; }
.feat-body {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.70;
  margin-bottom: 28px;
  font-weight: 400;
}
.feat-body.light { color: rgba(255,255,255,0.65); }
.feat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feat-list li {
  font-size: 15px;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
}
.feat-list.light li { color: rgba(255,255,255,0.60); }
.feat-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad);
}

/* ── Mockup: Upload Card ─────────────────────────────────────────────── */
.mockup-upload {
  background: rgba(20, 24, 60, 0.45);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-lg);
  padding: 40px 32px 32px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.15),
    0 24px 64px rgba(0,0,0,0.5),
    0 0 80px rgba(91,94,226,0.12);
  max-width: 420px;
  margin: 0 auto;
}
.mu-zone {
  border: 2px dashed rgba(91,94,226,0.45);
  border-radius: 14px;
  padding: 44px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(91,94,226,0.06);
}
.mu-icon { width: 52px; height: 52px; }
.mu-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.88);
}
.mu-sub { font-size: 12px; color: rgba(255,255,255,0.40); }
.mu-browse {
  background: linear-gradient(135deg, #5B5EE2, #3b82f6);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 24px;
  border-radius: 999px;
  cursor: default;
}
.mu-limit {
  font-size: 11px;
  color: #94a3b8;
  text-align: center;
  margin-top: 16px;
}

/* ── Mockup: Generic Card ────────────────────────────────────────────── */
.mockup-card {
  background: rgba(20, 24, 60, 0.45);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.15),
    0 24px 64px rgba(0,0,0,0.5),
    0 0 80px rgba(91,94,226,0.12);
  overflow: hidden;
}
.mockup-card.wide { max-width: 560px; }
.mc-label {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.90);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  letter-spacing: 0.01em;
}
.mc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}
.mc-table tr { border-bottom: 1px solid rgba(255,255,255,0.07); }
.mc-table tr:last-child { border-bottom: none; }
.mc-table th {
  text-align: left;
  padding: 8px 14px 8px 0;
  color: rgba(255,255,255,0.50);
  font-weight: 600;
  width: 40%;
  vertical-align: top;
}
.mc-table td {
  padding: 8px 0;
  color: rgba(255,255,255,0.88);
  vertical-align: top;
  line-height: 1.5;
}
.mc-table.mc-co thead th {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.40);
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.mc-table.mc-co tbody td { padding: 9px 0; }
.co-code { font-size: 11px; font-weight: 700; color: #818cf8; white-space: nowrap; }
.co-code-hd { width: 64px; }
.co-assoc { width: 80px; }
.narrow { width: 32px; text-align: center; }
.mc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
}
.mc-badge.unq {
  background: rgba(21,128,61,0.25);
  color: #4ade80;
  border: 1px solid rgba(74,222,128,0.30);
}
.cuec-banner {
  background: linear-gradient(135deg, #4338ca, #3b82f6);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 6px;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

/* ── Mockup: Opinion Cards ───────────────────────────────────────────── */
.mockup-opinions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 420px;
  margin: 0 auto;
}
.mop {
  border-radius: 14px;
  padding: 20px 22px;
  border: 1px solid transparent;
}
.mop.unq-card {
  background: rgba(20, 24, 60, 0.45);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-color: rgba(74,222,128,0.20);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 8px 32px rgba(0,0,0,0.4);
}
.mop.qual-card {
  background: rgba(20, 24, 60, 0.38);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-color: rgba(251,191,36,0.20);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 6px 24px rgba(0,0,0,0.35);
}
.mop.adv-card {
  background: rgba(20, 24, 60, 0.30);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-color: rgba(248,113,113,0.20);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.10), 0 4px 16px rgba(0,0,0,0.3);
}
.mop-badge-wrap { margin-bottom: 8px; }
.mop-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.mop-badge.unq { background: rgba(21,128,61,0.25); color: #4ade80; border: 1px solid rgba(74,222,128,0.30); }
.mop-badge.qual { background: rgba(180,83,9,0.25); color: #fbbf24; border: 1px solid rgba(251,191,36,0.30); }
.mop-badge.adv  { background: rgba(185,28,28,0.25); color: #f87171; border: 1px solid rgba(248,113,113,0.30); }
.mop-desc {
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.55;
}

/* ── Mockup: PDF Export ──────────────────────────────────────────────── */
.mockup-pdf {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 360px;
  margin: 0 auto;
}
.mpdf-btn {
  background: #1F3D75;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 26px;
  border-radius: 999px;
  cursor: default;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 16px rgba(31,61,117,0.5);
  align-self: flex-start;
}
.mpdf-doc {
  width: 100%;
  background: #fff;
  border-radius: 12px;
  padding: 24px 22px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55);
  animation: pdf-slide-up 0.6s cubic-bezier(0.16,1,0.3,1) 0.3s both;
}
@keyframes pdf-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mpdf-doc-head { margin-bottom: 14px; }
.mpdf-doc-logo {
  font-size: 13px;
  font-weight: 800;
  color: #1e40af;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.mpdf-doc-title {
  font-size: 12px;
  font-weight: 700;
  color: #0f172a;
}
.mpdf-doc-sub {
  font-size: 10px;
  color: #94a3b8;
  margin-top: 2px;
}
.mpdf-divider {
  height: 1px;
  background: #e2e8f0;
  margin: 12px 0 10px;
}
.mpdf-section-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-bottom: 8px;
}
.mpdf-row {
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  margin-bottom: 7px;
}
.mpdf-row.short { width: 55%; }
.mpdf-row.med   { width: 75%; }

/* ── Stats ──────────────────────────────────────────────────────────── */
.ov-stats {
  background: #000008;
  padding: 120px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ov-stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat-item {
  text-align: center;
  padding: 16px;
}
.stat-num {
  font-size: clamp(64px, 9vw, 108px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.stat-unit {
  font-size: 0.45em;
  letter-spacing: -0.02em;
}
.stat-combo {
  font-size: clamp(64px, 9vw, 108px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.stat-combo-sub {
  font-size: 0.42em;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  font-weight: 400;
}

/* ── Professor Mode Section ─────────────────────────────────────────── */
.ov-professor {
  position: relative;
  padding: 140px 32px;
  background:
    radial-gradient(ellipse 80% 70% at 20% 50%, rgba(67,56,202,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 50%, rgba(59,130,246,0.25) 0%, transparent 60%),
    #050518;
  overflow: hidden;
}
.prof-orbs { position: absolute; inset: 0; pointer-events: none; }
.porb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float-orb 12s ease-in-out infinite;
}
.porb-1 {
  width: 500px; height: 500px;
  background: rgba(91,94,226,0.30);
  top: -100px; left: -100px;
}
.porb-2 {
  width: 400px; height: 400px;
  background: rgba(59,130,246,0.25);
  bottom: -80px; right: -80px;
  animation-delay: -5s;
}
.ov-prof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.feat-eyebrow.light { color: #a78bfa; }

/* Professor Mode mockup */
.prof-mockup-shell {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pm-header {
  background: rgba(10,10,30,0.60);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 12px;
  padding: 12px 18px;
}
.pm-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}
.pm-mode-label {
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  margin-left: 4px;
}
.pm-toggle {
  position: relative;
  width: 38px; height: 21px;
  border-radius: 999px;
  background: #5B5EE2;
  margin-left: auto;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(91,94,226,0.6);
}
.pm-toggle::before {
  content: '';
  position: absolute;
  top: 2.5px; left: 18px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.mockup-card.prof-card {
  position: relative;
  overflow: hidden;
}
.prof-th {
  position: relative;
  color: #3b82f6 !important;
  font-weight: 700 !important;
}
.prof-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.40);
  font-size: 9px;
  font-weight: 700;
  color: #3b82f6;
  margin-left: 5px;
  vertical-align: middle;
}
.prof-tip-bubble {
  position: absolute;
  top: 42px;
  right: 12px;
  width: 188px;
  background: rgba(15,23,42,0.95);
  border: 1px solid rgba(91,94,226,0.45);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 10.5px;
  color: rgba(255,255,255,1.0);
  line-height: 1.6;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(91,94,226,0.15);
  z-index: 10;
}
.prof-tip-bubble::before {
  content: '';
  position: absolute;
  left: -7px; top: 42px;
  width: 12px; height: 12px;
  background: rgba(15,23,42,0.95);
  border-left: 1px solid rgba(91,94,226,0.45);
  border-bottom: 1px solid rgba(91,94,226,0.45);
  transform: rotate(45deg);
}

/* ── Final CTA ──────────────────────────────────────────────────────── */
.ov-cta-section {
  position: relative;
  background: #000008;
  padding: 160px 32px 320px;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.cta-orbs { position: absolute; inset: 0; pointer-events: none; }
.corb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: float-orb 14s ease-in-out infinite;
}
.corb-1 {
  width: 500px; height: 500px;
  background: rgba(91,94,226,0.25);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.corb-2 {
  width: 300px; height: 300px;
  background: rgba(59,130,246,0.20);
  top: 30%; right: 15%;
  animation-delay: -6s;
}
.ov-cta-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  margin: 0 auto;
}
.cta-logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 32px;
}
.cta-logo-name {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.ov-cta-headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 20px;
}
.ov-cta-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 40px;
}
.cta-meta {
  margin-top: 28px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ov-hl-inner {
    grid-template-columns: repeat(3, 1fr);
  }
  .ov-hl-card:nth-child(4),
  .ov-hl-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 860px) {
  .ov-feat-inner,
  .ov-prof-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .ov-feat-inner.reverse { direction: ltr; }
  .ov-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ov-hl-inner { grid-template-columns: repeat(2, 1fr); }
  .ov-hl-card:nth-child(5) { grid-column: span 2; }
}

@media (max-width: 600px) {
  .ov-h1 { letter-spacing: -0.02em; }
  .ov-hero { padding: 100px 20px 60px; }
  .ov-highlights,
  .ov-feature,
  .ov-stats,
  .ov-professor,
  .ov-cta-section { padding-left: 20px; padding-right: 20px; }
  .ov-hl-inner { grid-template-columns: 1fr; }
  .ov-hl-card:nth-child(5) { grid-column: auto; }
  .ov-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .ov-header-inner { padding: 0 20px; }
  .mockup-upload, .mockup-card, .mockup-opinions, .mockup-pdf { max-width: 100%; }
}