/* ── TOKENS ── */
:root {
  --bg-base:         #1B1E21;
  --bg-panel:        #2E3642;
  --bg-input:        #343C48;
  --bg-deep:         #161A1D;
  --bg-subtle:       #252C36;
  --text-primary:    #EDE8DC;
  --text-secondary:  #9EA8A0;
  --text-muted:      #6B7A74;
  --accent-green:    #7A9E87;
  --accent-green-hi: #8CB89A;
  --accent-amber:    #C4A45A;
  --accent-blue:     #6B9FB8;
  --accent-green-panel: #8CB89A;
  --accent-blue-panel:  #82B8D0;
  --border-subtle:   rgba(255,255,255,0.06);
  --border-dim:      rgba(255,255,255,0.10);
  --border-medium:   rgba(255,255,255,0.17);
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }

/* ── GRAIN ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 900;
  opacity: 0.5;
}

/* ── LEFT ACCENT LINE ── */
.accent-line {
  position: fixed;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--accent-green), transparent);
  opacity: 0.28;
  pointer-events: none;
  z-index: 800;
}

/* ── LAYOUT ── */
.container        { max-width: 1100px; margin: 0 auto; padding: 0 48px; }
.container-narrow { max-width: 680px;  margin: 0 auto; padding: 0 48px; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }

/* ── HERO ENTRANCE ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.h-1 { animation: fadeUp 0.75s var(--ease-out) 0.05s both; }
.h-2 { animation: fadeUp 0.75s var(--ease-out) 0.20s both; }
.h-3 { animation: fadeUp 0.75s var(--ease-out) 0.35s both; }
.h-4 { animation: fadeUp 0.75s var(--ease-out) 0.50s both; }
.h-5 { animation: fadeUp 0.75s var(--ease-out) 0.65s both; }

/* ── PAGE HERO (inner pages) ── */
.page-hero { padding: 140px 0 80px; }
.page-eyebrow {
  font-family: var(--sans); font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent-green);
  display: flex; align-items: center; gap: 12px; margin-bottom: 30px;
}
.page-eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--accent-green); opacity: 0.55; flex-shrink: 0; }
.page-heading {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(36px,5vw,56px); color: var(--text-primary);
  letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 20px;
}
.page-heading em { font-style: italic; font-weight: 400; color: var(--text-secondary); }
.page-sub { font-family: var(--sans); font-size: 17px; color: var(--text-secondary); line-height: 1.75; max-width: 640px; }

/* ── NAV ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  padding: 14px 0;
  background: rgba(22,26,29,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border-subtle);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.nav-wordmark {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 22px; color: var(--text-primary); letter-spacing: -0.025em; line-height: 1;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  color: var(--text-secondary); text-decoration: none; transition: color 0.2s;
}
.nav-link:hover { color: var(--text-primary); }
.nav-cta {
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  color: var(--accent-green); text-decoration: none;
  border: 1px solid rgba(122,158,135,0.38); padding: 8px 18px; border-radius: 20px;
  letter-spacing: 0.02em;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.nav-cta:hover { background: rgba(122,158,135,0.1); border-color: rgba(122,158,135,0.6); color: var(--accent-green-hi); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  padding: 140px 0 100px;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-glow {
  position: absolute; top: 30%; left: -10%;
  width: 65vw; height: 65vw;
  max-width: 800px; max-height: 800px;
  background: radial-gradient(ellipse at center, rgba(122,158,135,0.055) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--sans); font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent-green);
  display: flex; align-items: center; gap: 12px; margin-bottom: 30px;
}
.hero-eyebrow::before {
  content: ''; width: 22px; height: 1px;
  background: var(--accent-green); opacity: 0.55; flex-shrink: 0;
}
.hero-lockup { display: flex; align-items: flex-end; gap: 2px; margin-bottom: 10px; line-height: 1; }
.hero-wordmark {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(80px,13vw,148px); color: var(--text-primary);
  letter-spacing: -0.04em; line-height: 0.92;
}
.hero-tagline {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(22px,3vw,30px); color: var(--text-secondary);
  letter-spacing: -0.015em; margin-bottom: 24px;
}
.hero-descriptor {
  font-family: var(--sans); font-size: 16px; font-weight: 400;
  color: var(--text-secondary); line-height: 1.75; max-width: 560px; margin-bottom: 44px;
}

/* ── PRODUCT PILLS (hero) ── */
.hero-products { display: flex; gap: 10px; margin-bottom: 32px; flex-wrap: wrap; }
.product-pill {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-dim); border-radius: 24px;
  padding: 7px 16px;
  font-family: var(--sans); font-size: 12px; font-weight: 500;
  color: var(--text-secondary); cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  text-decoration: none;
}
.product-pill:hover { border-color: rgba(122,158,135,0.4); color: var(--text-primary); }
.product-pill .pill-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.pill-scholar .pill-dot { background: var(--accent-green); }
.pill-student .pill-dot { background: var(--accent-amber); }

/* ── FORMS ── */
.waitlist-form { display: flex; max-width: 460px; }
.waitlist-input {
  flex: 1; background: var(--bg-panel);
  border: 1px solid var(--border-dim); border-right: none;
  border-radius: 8px 0 0 8px; padding: 14px 18px;
  font-family: var(--sans); font-size: 15px; font-weight: 400;
  color: var(--text-primary); outline: none;
  transition: border-color 0.2s, background 0.2s; min-width: 0;
}
.waitlist-input::placeholder { color: var(--text-secondary); }
.waitlist-input:focus { background: var(--bg-input); border-color: rgba(122,158,135,0.5); }
.waitlist-btn {
  background: var(--accent-green); color: #1B1E21;
  border: none; border-radius: 0 8px 8px 0;
  padding: 14px 22px; font-family: var(--sans);
  font-size: 14px; font-weight: 600; cursor: pointer;
  white-space: nowrap; letter-spacing: 0.02em;
  transition: background 0.2s; flex-shrink: 0;
}
.waitlist-btn:hover { background: var(--accent-green-hi); }

/* Product interest selector */
.interest-select { display: flex; gap: 0; margin-bottom: 14px; max-width: 460px; }
.interest-btn {
  flex: 1; padding: 10px 8px;
  font-family: var(--sans); font-size: 12px; font-weight: 500;
  background: var(--bg-panel); color: var(--text-secondary);
  border: 1px solid var(--border-dim); cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  letter-spacing: 0.02em;
}
.interest-btn:first-child { border-radius: 8px 0 0 8px; }
.interest-btn:last-child  { border-radius: 0 8px 8px 0; border-left: none; }
.interest-btn:nth-child(2){ border-left: none; border-right: none; }
.interest-btn.active { background: var(--bg-input); color: var(--text-primary); border-color: rgba(122,158,135,0.45); }
.interest-btn.active.scholar { border-color: rgba(122,158,135,0.55); }
.interest-btn.active.student { border-color: rgba(196,164,90,0.55); }

.form-meta { font-family: var(--sans); font-size: 11px; color: var(--text-secondary); margin-top: 11px; letter-spacing: 0.02em; }
.form-success { display: none; font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--accent-green); padding: 14px 0; line-height: 1.5; }

/* ── SECTION COMMONS ── */
section { padding: 96px 0; }
.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.section-num { font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-green); }
.section-rule-line { width: 40px; height: 1px; background: rgba(122,158,135,0.35); }
.section-heading {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(28px,4vw,44px); color: var(--text-primary);
  letter-spacing: -0.025em; line-height: 1.12; margin-bottom: 18px;
}
.section-heading em { font-style: italic; font-weight: 400; color: var(--text-secondary); }
.section-body { font-family: var(--sans); font-size: 16px; color: var(--text-secondary); line-height: 1.75; max-width: 600px; }
hr.divider { border: none; border-top: 1px solid var(--border-subtle); }

/* ── WHAT / PROBLEM-SOLUTION ── */
.ps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 56px; border-radius: 12px; overflow: hidden; background: var(--border-subtle); }
.ps-cell { background: var(--bg-base); padding: 44px 40px; }
.ps-label { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-amber); margin-bottom: 16px; }
.ps-heading { font-family: var(--serif); font-weight: 500; font-size: 21px; color: var(--text-primary); letter-spacing: -0.015em; line-height: 1.25; margin-bottom: 14px; }
.ps-body { font-family: var(--sans); font-size: 15px; color: var(--text-secondary); line-height: 1.75; }

/* ── FEATURE CARDS ── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.features-grid .feature-card:nth-child(4) { grid-column: 1 / 2; }
.features-grid .feature-card:nth-child(5) { grid-column: 2 / 3; }
.features-grid-full { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.features-grid-full .feature-card:nth-child(4) { grid-column: 1 / 2; }
.features-grid-full .feature-card:nth-child(5) { grid-column: 2 / 3; }
.feature-card {
  background: var(--bg-panel); border: 1px solid var(--border-subtle);
  border-radius: 12px; padding: 36px 32px;
  display: flex; flex-direction: column;
  transition: border-color 0.25s, background 0.25s;
}
.feature-card:hover { border-color: rgba(122,158,135,0.22); background: var(--bg-subtle); }
.feature-icon { margin-bottom: 22px; }
.feature-tag { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 10px; }
.feature-tag.green { color: var(--accent-green-panel); }
.feature-tag.amber { color: var(--accent-amber); }
.feature-tag.blue  { color: var(--accent-blue-panel); }
.feature-heading { font-family: var(--serif); font-weight: 500; font-size: 20px; color: var(--text-primary); letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 12px; }
.feature-body { font-family: var(--sans); font-size: 14px; color: var(--text-secondary); line-height: 1.75; flex: 1; }
.feature-note { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border-subtle); font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--text-secondary); }

/* ── ISOLATION BLOCK ── */
.isolation-block {
  border-left: 3px solid var(--accent-green);
  border-radius: 0 12px 12px 0;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 44px 52px; margin-top: 60px;
}
.isolation-quote { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(20px,2.8vw,28px); color: var(--text-primary); line-height: 1.45; letter-spacing: -0.01em; margin-bottom: 16px; }
.isolation-sub { font-family: var(--sans); font-size: 14px; color: var(--text-secondary); line-height: 1.72; max-width: 620px; }

/* ── PRODUCT SPLIT SECTION ── */
.products-section { padding: 96px 0; }
.products-intro { margin-bottom: 56px; }
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.product-card { border-radius: 14px; overflow: hidden; border: 1px solid var(--border-dim); display: flex; flex-direction: column; }
.product-card.scholar { border-color: rgba(122,158,135,0.3); }
.product-card.student { border-color: rgba(196,164,90,0.28); }
.product-card-header { padding: 36px 36px 28px; }
.product-card.scholar .product-card-header { background: #212D2A; }
.product-card.student .product-card-header { background: #2A2718; }
.product-eyebrow { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 14px; }
.product-card.scholar .product-eyebrow { color: var(--accent-green-panel); }
.product-card.student .product-eyebrow { color: var(--accent-amber); }
.product-name { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(24px, 6vw, 38px); letter-spacing: -0.03em; line-height: 1; margin-bottom: 14px; }
.product-card.scholar .product-name { color: var(--text-primary); }
.product-card.student .product-name { color: var(--text-primary); }
.product-tagline { font-family: var(--serif); font-weight: 400; font-size: 16px; color: var(--text-secondary); line-height: 1.5; letter-spacing: -0.01em; }
.product-card-body { background: var(--bg-panel); padding: 28px 36px; flex: 1; display: flex; flex-direction: column; gap: 20px; }
.product-for { font-family: var(--sans); font-size: 14px; color: var(--text-secondary); line-height: 1.72; }
.product-for strong { color: var(--text-primary); font-weight: 600; display: block; margin-bottom: 4px; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.product-features { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px solid var(--border-subtle); }
.product-feature { display: flex; gap: 10px; align-items: flex-start; font-family: var(--sans); font-size: 13px; color: var(--text-secondary); line-height: 1.55; }
.product-feature-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; opacity: 0.8; }
.scholar .product-feature-dot { background: var(--accent-green); }
.student .product-feature-dot { background: var(--accent-amber); }
.product-distinction { padding: 14px 16px; border-radius: 7px; font-family: var(--sans); font-size: 13px; line-height: 1.6; }
.product-card.scholar .product-distinction { background: rgba(122,158,135,0.08); color: var(--text-secondary); border: 1px solid rgba(122,158,135,0.18); }
.product-card.student .product-distinction { background: rgba(196,164,90,0.08); color: var(--text-secondary); border: 1px solid rgba(196,164,90,0.18); }
.product-distinction strong { color: var(--text-primary); font-weight: 600; }
.product-cta { margin-top: 6px; font-family: var(--sans); font-size: 13px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.product-cta:hover { gap: 10px; }
.product-card.scholar .product-cta { color: var(--accent-green-panel); }
.product-card.student .product-cta { color: var(--accent-amber); }

/* ── DEPLOYMENT ── */
.deploy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.deploy-card { border-radius: 12px; padding: 40px 36px; border: 1px solid var(--border-dim); position: relative; overflow: hidden; }
.deploy-card.primary { background: var(--bg-panel); border-color: rgba(122,158,135,0.25); }
.deploy-card.secondary { background: var(--bg-base); border-color: var(--border-subtle); }
.deploy-badge { position: absolute; top: 20px; right: 20px; font-family: var(--sans); font-size: 9.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; }
.badge-primary { background: rgba(140,184,154,0.14); color: var(--accent-green-panel); }
.badge-secondary { background: rgba(255,255,255,0.06); color: var(--text-secondary); }
.deploy-label { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 8px; }
.deploy-heading { font-family: var(--serif); font-weight: 500; font-size: 22px; color: var(--text-primary); letter-spacing: -0.015em; margin-bottom: 12px; margin-top: 8px; }
.deploy-body { font-family: var(--sans); font-size: 14px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 24px; }
.deploy-specs { display: flex; flex-direction: column; gap: 8px; }
.deploy-spec { display: flex; align-items: flex-start; gap: 10px; font-family: var(--sans); font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.deploy-spec::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent-green); flex-shrink: 0; margin-top: 5px; opacity: 0.7; }
.marketplace-logos { display: flex; align-items: center; gap: 10px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-subtle); }
.mkt-pill { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: 0.06em; padding: 5px 12px; border-radius: 5px; background: rgba(255,255,255,0.06); color: var(--text-secondary); border: 1px solid var(--border-subtle); }

/* ── AUDIENCE ── */
.audience-rows { margin-top: 52px; border-top: 1px solid var(--border-subtle); }
.audience-row { display: grid; grid-template-columns: 180px 1fr 120px; align-items: start; gap: 40px; padding: 28px 0; border-bottom: 1px solid var(--border-subtle); transition: padding-left 0.25s var(--ease-out); cursor: default; }
.audience-row:hover { padding-left: 10px; }
.aud-role { font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-secondary); padding-top: 3px; }
.aud-heading { font-family: var(--serif); font-weight: 400; font-size: 18px; color: var(--text-primary); letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 6px; }
.aud-detail { font-family: var(--sans); font-size: 13px; color: var(--text-secondary); line-height: 1.68; }
.aud-tag { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; white-space: nowrap; align-self: start; margin-top: 2px; display: inline-block; }
.tag-g { background: rgba(122,158,135,0.12); color: var(--accent-green-panel); }
.tag-a { background: rgba(196,164,90,0.12);  color: var(--accent-amber); }
.tag-b { background: rgba(107,159,184,0.12); color: var(--accent-blue-panel); }

/* ── HOW IT WORKS ── */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 2px; margin-top: 56px; border-radius: 12px; overflow: hidden; background: var(--border-subtle); }
.step { background: var(--bg-base); padding: 36px 28px 32px; }
.step-n { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 52px; color: rgba(122,158,135,0.13); line-height: 1; letter-spacing: -0.04em; margin-bottom: 18px; }
.step-h { font-family: var(--serif); font-weight: 500; font-size: 16px; color: var(--text-primary); letter-spacing: -0.01em; margin-bottom: 10px; line-height: 1.25; }
.step-b { font-family: var(--sans); font-size: 13px; color: var(--text-secondary); line-height: 1.68; }

/* ── COMPARISON TABLE ── */
.comparison-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(to right, black 88%, transparent 100%);
  mask-image: linear-gradient(to right, black 88%, transparent 100%);
  margin-top: 48px;
  border-radius: 12px;
}
.comparison-table {
  min-width: 700px;
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 13px;
}
.comparison-table thead th {
  background: var(--bg-deep);
  color: var(--text-secondary);
  padding: 14px 16px;
  text-align: center;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--border-medium);
  white-space: nowrap;
}
.comparison-table thead th:first-child { text-align: left; letter-spacing: 0; text-transform: none; font-size: 12px; }
.comparison-table thead th.ct-col-sotto { color: var(--accent-green); font-size: 13px; letter-spacing: 0.01em; text-transform: none; background: #21302B; }
.comparison-table tbody tr:nth-child(odd) { background: var(--bg-base); }
.comparison-table tbody tr:nth-child(even) { background: var(--bg-subtle); }
.comparison-table tbody tr:hover { background: rgba(122,158,135,0.04); }
.comparison-table td {
  padding: 13px 16px;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}
.comparison-table td:first-child { text-align: left; color: var(--text-primary); font-weight: 500; padding-left: 18px; }
.comparison-table td.ct-sotto { background: rgba(33,48,43,0.6); border-left: 1px solid rgba(122,158,135,0.15); border-right: 1px solid rgba(122,158,135,0.15); }
.ct-check     { color: var(--accent-green); font-size: 15px; }
.ct-cross     { color: rgba(180,72,72,0.65); font-size: 15px; }
.ct-check-dim { color: var(--text-secondary); font-size: 15px; opacity: 0.7; }
.ct-cross-dim { color: var(--text-muted); font-size: 13px; opacity: 0.45; }
.ct-partial   { font-style: italic; color: var(--text-muted); font-size: 12px; }
.ct-na        { font-style: italic; color: var(--text-muted); font-size: 11px; opacity: 0.5; }
.ct-cloud     { font-style: italic; color: rgba(180,72,72,0.5); font-size: 11px; }

/* Row tooltip */
.ct-row-label { display: inline-flex; align-items: center; gap: 7px; position: relative; cursor: default; }
.ct-tip-icon {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid var(--border-dim);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 9px; color: var(--text-muted); flex-shrink: 0; cursor: help;
  font-style: normal; font-weight: 600; line-height: 1;
  transition: border-color 0.15s, color 0.15s;
}
.ct-row-label:hover .ct-tip-icon { border-color: var(--accent-green); color: var(--accent-green); }
.ct-tooltip {
  display: none;
  position: absolute;
  left: 0; top: calc(100% + 10px);
  z-index: 200;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 11px 15px;
  font-size: 12px; font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  width: 270px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
  white-space: normal;
  pointer-events: none;
}
.ct-tooltip.visible { display: block; }

/* Table key + scroll hint */
.ct-key {
  display: flex; gap: 20px; flex-wrap: wrap;
  margin-top: 14px;
  font-family: var(--sans); font-size: 13px;
  color: var(--text-secondary); font-style: italic;
}
.scroll-hint {
  display: none; text-align: center;
  font-family: var(--sans); font-size: 11px;
  color: var(--text-muted); margin-top: 10px; letter-spacing: 0.04em;
}
@media (max-width: 900px) {
  .scroll-hint { display: block; }
  .comparison-table-wrapper {
    -webkit-mask-image: linear-gradient(to right, black 72%, transparent 94%);
    mask-image: linear-gradient(to right, black 72%, transparent 94%);
    border-radius: 8px;
  }
}

/* ── WAITLIST ── */
.waitlist-section { padding: 120px 0; position: relative; }
.waitlist-glow { position: absolute; bottom: 0; right: -5%; width: 50vw; height: 50vw; background: radial-gradient(ellipse at center, rgba(122,158,135,0.04) 0%, transparent 65%); pointer-events: none; }
.wl-heading { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(40px,6vw,64px); color: var(--text-primary); letter-spacing: -0.035em; line-height: 1.0; margin-bottom: 22px; }
.wl-sub { font-family: var(--sans); font-size: 16px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 28px; max-width: 520px; }

/* ── FOOTER ── */
footer { padding: 36px 0; border-top: 1px solid var(--border-subtle); }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; }
.footer-left { display: flex; align-items: center; gap: 18px; }
.footer-wm { font-family: var(--serif); font-style: italic; font-size: 18px; color: var(--text-secondary); letter-spacing: -0.02em; opacity: 0.7; }
.footer-kxr { font-family: var(--sans); font-size: 11px; color: var(--text-secondary); opacity: 0.6; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-link { font-family: var(--sans); font-size: 12px; color: var(--text-secondary); text-decoration: none; opacity: 0.7; transition: opacity 0.2s; }
.footer-nav-link:hover { opacity: 1; }
.footer-right { font-family: var(--sans); font-size: 11px; color: var(--text-secondary); opacity: 0.55; text-align: right; line-height: 1.8; }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 6px; color: var(--text-primary);
  align-items: center; justify-content: center;
}
.nav-drawer {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; right: 0;
  border-bottom: 1px solid var(--border-subtle);
  padding: 72px 24px 28px;
  gap: 4px;
  z-index: 99;
}
.nav-drawer .nav-link { display: block; padding: 13px 0; font-size: 16px; color: var(--text-primary); border-bottom: 1px solid var(--border-subtle); }
.nav-drawer .nav-cta { display: block; margin-top: 16px; text-align: center; padding: 14px 0; font-size: 15px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .container, .container-narrow { padding: 0 28px; }
  .features-grid { grid-template-columns: 1fr; }
  .features-grid-full { grid-template-columns: 1fr; }
  .features-grid .feature-card:nth-child(4),
  .features-grid .feature-card:nth-child(5),
  .features-grid-full .feature-card:nth-child(4),
  .features-grid-full .feature-card:nth-child(5) { grid-column: auto; }
  .deploy-grid { grid-template-columns: 1fr; }
  .ps-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .audience-row { grid-template-columns: 1fr; gap: 8px; }
  .aud-tag { display: none; }
  #nav .nav-links .nav-link { display: none; }
  #nav .nav-links .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-drawer { display: flex; background: rgba(22,26,29,0.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transform: translateY(-100%); visibility: hidden; transition: transform 0.25s var(--ease-out), visibility 0.25s; }
  .nav-drawer.open { transform: translateY(0); visibility: visible; }
  .isolation-block { padding: 32px 28px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-right { text-align: left; }
  .footer-nav { flex-direction: row; flex-wrap: wrap; gap: 16px; }
}
@media (max-width: 600px) {
  section { padding: 72px 0; }
  .container, .container-narrow { padding: 0 16px; }
  .waitlist-form { flex-direction: column; }
  .waitlist-input { border-right: 1px solid var(--border-dim); border-radius: 8px; }
  .waitlist-btn { border-radius: 8px; }
  .interest-select { flex-direction: column; }
  .interest-btn { border-radius: 0; border-left: 1px solid var(--border-dim) !important; border-right: 1px solid var(--border-dim) !important; }
  .interest-btn:first-child { border-radius: 8px 8px 0 0; }
  .interest-btn:last-child  { border-radius: 0 0 8px 8px; border-top: none !important; }
  .steps { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 14px; }
  .footer-right { text-align: left; }
}
@media (max-width: 480px) {
  .hero-lockup { flex-wrap: wrap; align-items: flex-start; }
  .hero-lockup svg { width: 32px !important; }
}