/* Marketing site — AquaTrails */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: var(--t-body);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ---------- Top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(251, 246, 236, 0.78);
  border-bottom: 1px solid var(--border-faint);
}
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  height: 68px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; color: var(--depth-900); }
.nav-brand-mark { color: var(--current-700); }
.nav-brand-name { font: 600 18px var(--font-display); letter-spacing: -0.005em; }
.nav-links { display: flex; gap: 28px; flex: 1; }
.nav-links a {
  font: 500 14px var(--font-sans); color: var(--depth-700);
  padding: 6px 0; border-bottom: 1px solid transparent;
  transition: color 150ms var(--ease-quick);
}
.nav-links a:hover { color: var(--depth-900); }
.nav-cta { display: flex; gap: 10px; align-items: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--r-md);
  font: 600 14px var(--font-sans); cursor: pointer;
  border: 0; background: transparent; color: var(--fg);
  transition: transform 150ms var(--ease-quick), background 150ms var(--ease-quick);
}
.btn-primary { background: var(--current-600); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--current-700); }
.btn-ghost { color: var(--depth-800); }
.btn-ghost:hover { background: var(--bg-sunken); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--fg); background: var(--bg-elevated); }
.btn-outline:hover { border-color: var(--depth-400); }
.btn-signal {
  background: var(--sunrise-400); color: var(--depth-900); box-shadow: var(--shadow-sm);
}
.btn-signal:hover { background: var(--sunrise-300); }
.btn-lg { padding: 14px 22px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(180deg, var(--depth-900) 0%, var(--depth-800) 65%, var(--depth-700) 100%);
  color: var(--sand-50);
  overflow: hidden;
  padding: 96px 0 120px;
}
.hero-topo {
  position: absolute; inset: 0;
  color: var(--spray-400); opacity: 0.32;
  pointer-events: none;
}
.hero-glow {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -40%);
  width: 1200px; height: 700px;
  background: radial-gradient(closest-side, rgba(34,211,238,0.22), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--spray-300); padding: 6px 14px;
  border: 1px solid rgba(34,211,238,0.25); border-radius: 9999px;
  background: rgba(34,211,238,0.06);
}
.hero-eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--spray-400); box-shadow: 0 0 12px var(--spray-400);
  animation: pulse 2.4s var(--ease-current) infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-title {
  font: 600 84px/1.0 var(--font-display); letter-spacing: -0.02em;
  margin: 22px 0 0; max-width: 14ch;
}
.hero-title em { font-style: italic; font-weight: 400; color: var(--spray-300); }
.hero-sub {
  margin-top: 22px; max-width: 56ch;
  font: 400 19px/1.55 var(--font-sans); color: var(--depth-100);
}
.hero-actions { display: flex; gap: 12px; margin-top: 36px; }
.hero-stats {
  display: flex; gap: 56px; margin-top: 64px; padding-top: 28px;
  border-top: 1px dashed rgba(255,255,255,0.14);
}
.hero-stat-num {
  font: 500 40px var(--font-display); color: var(--sand-50);
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
}
.hero-stat-num em { font-style: italic; font-weight: 400; color: var(--spray-300); font-size: 28px; }
.hero-stat-label {
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--depth-200); margin-top: 4px;
}

/* Floating product card in hero */
.hero-card {
  position: absolute; right: -40px; bottom: -80px;
  width: 460px; transform: rotate(-2deg);
  background: var(--bg-elevated); color: var(--fg);
  border-radius: var(--r-xl); box-shadow: var(--shadow-deep);
  padding: 18px; border: 1px solid var(--border-faint);
}

/* ---------- Section primitives ---------- */
.sect { padding: 110px 0; position: relative; }
.sect-eyebrow {
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--current-700);
}
.sect-title {
  font: 600 56px/1.05 var(--font-display); letter-spacing: -0.015em;
  margin: 12px 0 0; max-width: 18ch;
}
.sect-title em { font-style: italic; font-weight: 400; color: var(--current-700); }
.sect-lede {
  margin-top: 36px; max-width: 60ch;
  font: 400 18px/1.55 var(--font-sans); color: var(--stone-700);
}
.sect-head { display: flex; flex-direction: column; align-items: flex-start; }

/* ---------- Logo strip ---------- */
.strip {
  padding: 36px 0; border-top: 1px solid var(--border-faint); border-bottom: 1px solid var(--border-faint);
  background: var(--bg);
}
.strip-inner { display: flex; align-items: center; gap: 48px; flex-wrap: wrap; }
.strip-label {
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--fg-muted); flex: none;
}
.strip-list { display: flex; gap: 40px; flex-wrap: wrap; align-items: center; }
.strip-item { font: 600 17px var(--font-display); color: var(--depth-700); opacity: 0.75; letter-spacing: -0.005em; }
.strip-item em { font-style: italic; font-weight: 400; }

/* ---------- Features grid ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.feature {
  background: var(--bg-elevated); border: 1px solid var(--border-faint); border-radius: var(--r-xl);
  padding: 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 14px;
  transition: transform 220ms var(--ease-current), box-shadow 220ms var(--ease-current);
}
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: var(--depth-900); color: var(--spray-300);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.feature h3 { font: 600 22px var(--font-display); letter-spacing: -0.005em; }
.feature p { color: var(--stone-700); }
.feature-foot {
  margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--border);
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-muted);
  display: flex; justify-content: space-between;
}

/* ---------- Score breakdown panel ---------- */
.score-section {
  background: var(--depth-900); color: var(--sand-50);
  position: relative; overflow: hidden;
  border-radius: 0;
}
.score-section .sect-eyebrow { color: var(--spray-300); }
.score-section .sect-title { color: var(--sand-50); }
.score-section .sect-title em { color: var(--spray-300); }
.score-section .sect-lede { color: var(--depth-100); }
.score-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; margin-top: 56px; }
.score-bigboard {
  background: rgba(0,0,0,0.22); border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-xl); padding: 28px;
}
.score-bigboard-row {
  display: grid; grid-template-columns: 100px 1fr 70px;
  align-items: center; gap: 14px; padding: 12px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
}
.score-bigboard-row:last-child { border-bottom: 0; }
.score-bigboard-name {
  font: 600 15px var(--font-display); color: var(--sand-50); letter-spacing: -0.005em;
}
.score-bigboard-bar {
  height: 8px; border-radius: 9999px; background: rgba(255,255,255,0.08); position: relative; overflow: hidden;
}
.score-bigboard-fill { height: 100%; border-radius: 9999px; }
.score-bigboard-num {
  font: 500 22px var(--font-display); font-variant-numeric: tabular-nums;
  text-align: right; letter-spacing: -0.01em;
}
.score-side-eyebrow { color: var(--spray-300); }
.score-side h3 { font: 600 28px var(--font-display); margin-top: 8px; letter-spacing: -0.005em; }
.score-bullets { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.score-bullet {
  display: flex; gap: 14px; padding: 14px 16px;
  background: rgba(255,255,255,0.04); border-radius: var(--r-md);
  border-left: 2px solid var(--spray-500);
}
.score-bullet b { color: var(--sand-50); font-weight: 600; }
.score-bullet p { color: var(--depth-100); margin-top: 4px; font: var(--t-body-sm); }
.score-bullet-tag {
  font: 500 10px var(--font-mono); letter-spacing: 0.06em; color: var(--spray-300);
  text-transform: uppercase; flex: none; padding-top: 2px;
}

/* ---------- Activities ---------- */
.activities { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 48px; }
.activity {
  background: var(--bg-elevated); border: 1px solid var(--border-faint);
  border-radius: var(--r-lg); padding: 22px 16px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: border-color 150ms var(--ease-quick), transform 150ms var(--ease-quick);
}
.activity:hover { border-color: var(--current-400); transform: translateY(-2px); }
.activity-icon { color: var(--depth-800); }
.activity-name {
  font: 600 14px var(--font-sans); color: var(--depth-900);
}
.activity-score {
  font: 500 11px var(--font-mono); color: var(--safe);
}

/* ---------- How it works ---------- */
.how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; position: relative; }
.how::before {
  content: ""; position: absolute; left: 32px; right: 32px; top: 22px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--depth-200) 0 6px, transparent 6px 12px);
}
.how-step { padding: 0 18px; position: relative; }
.how-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--depth-200);
  display: inline-flex; align-items: center; justify-content: center;
  font: 500 18px var(--font-display); color: var(--depth-800);
  position: relative; z-index: 1;
}
.how-step h4 { font: 600 20px var(--font-display); margin: 18px 0 8px; letter-spacing: -0.005em; }
.how-step p { color: var(--stone-700); }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.price-card {
  background: var(--bg-elevated); border: 1px solid var(--border-faint); border-radius: var(--r-xl);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 18px;
}
.price-card.featured {
  background: var(--depth-900); color: var(--sand-50);
  border-color: var(--depth-700);
  position: relative; transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.price-card.featured .price-bullets li { color: var(--depth-100); }
.price-card.featured .price-bullets li::before { color: var(--spray-400); }
.price-tag {
  display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 9999px;
  font: 500 10px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  background: var(--sunrise-400); color: var(--depth-900);
  align-self: flex-start;
}
.price-name { font: 600 22px var(--font-display); letter-spacing: -0.005em; }
.price-amount { font: 500 56px var(--font-display); letter-spacing: -0.02em; line-height: 1; }
.price-amount em { font-style: italic; font-weight: 400; font-size: 18px; color: var(--fg-muted); margin-left: 4px; }
.price-card.featured .price-amount em { color: var(--depth-200); }
.price-bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.price-bullets li { font: var(--t-body-sm); color: var(--stone-700); padding-left: 24px; position: relative; }
.price-bullets li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--current-600); font-weight: 600;
}

/* ---------- Quote / testimonial ---------- */
.quote-section {
  background: var(--bg-sunken);
  position: relative; overflow: hidden;
}
.quote {
  font: 400 36px/1.3 var(--font-display); letter-spacing: -0.005em;
  max-width: 22ch; color: var(--depth-900);
}
.quote em { font-style: italic; color: var(--current-700); font-weight: 400; }
.quote-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center; }
.quote-mark {
  font: 400 96px var(--font-display); color: var(--current-300); line-height: 0.6;
  font-style: italic;
}
.quote-attrib {
  margin-top: 28px; display: flex; align-items: center; gap: 14px;
}
.quote-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--spray-500), var(--current-700));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font: 600 16px var(--font-sans);
}
.quote-name { font: 600 15px var(--font-sans); }
.quote-role { font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-muted); margin-top: 2px; }

.quote-card {
  background: var(--bg-elevated); border: 1px solid var(--border-faint);
  border-radius: var(--r-xl); padding: 22px; box-shadow: var(--shadow-md);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(120deg, var(--current-800), var(--depth-800) 60%, var(--depth-900));
  color: var(--sand-50);
  border-radius: var(--r-2xl);
  padding: 80px 64px;
  margin: 80px 32px;
  text-align: center;
}
.cta-band-topo {
  position: absolute; inset: 0; color: var(--spray-300); opacity: 0.18; pointer-events: none;
}
.cta-band h2 {
  font: 600 56px var(--font-display); letter-spacing: -0.015em; max-width: 18ch; margin: 0 auto;
  position: relative;
}
.cta-band h2 em { font-style: italic; font-weight: 400; color: var(--spray-300); }
.cta-band p { font: 400 18px var(--font-sans); color: var(--depth-100); margin-top: 18px; max-width: 58ch; margin-left: auto; margin-right: auto; position: relative; }
.cta-band-actions { margin-top: 36px; display: flex; gap: 12px; justify-content: center; position: relative; }

/* ---------- Footer ---------- */
.foot {
  background: var(--depth-950); color: var(--depth-200);
  padding: 64px 0 32px;
}
.foot-grid { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 40px; }
.foot-brand-name { font: 600 22px var(--font-display); color: var(--sand-50); letter-spacing: -0.005em; }
.foot p { color: var(--depth-200); margin-top: 12px; max-width: 32ch; font: var(--t-body-sm); }
.foot h5 { font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--depth-300); margin-bottom: 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.foot li a { font: 500 14px var(--font-sans); color: var(--depth-100); }
.foot li a:hover { color: var(--spray-300); }
.foot-bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  font: 500 12px var(--font-mono); color: var(--depth-300);
}

/* ---------- Score pill (reused) ---------- */
.score-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 12px 4px 4px; border-radius: 9999px;
  font: 600 12px var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase;
}
.score-pill .num {
  width: 28px; height: 28px; border-radius: 50%; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 13px var(--font-sans); font-variant-numeric: tabular-nums;
}
.pill-safe { background: var(--safe-bg); color: var(--safe); }
.pill-safe .num { background: var(--safe); }
.pill-mod  { background: var(--moderate-bg); color: var(--sunrise-700); }
.pill-mod .num { background: var(--moderate); }
.pill-caut { background: var(--caution-bg); color: var(--caution); }
.pill-caut .num { background: var(--caution); }

/* ---------- Problem section ---------- */
.problem-section { background: var(--bg-sunken); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.problem-card {
  padding: 28px; border-radius: var(--r-xl);
  border-left: 3px solid var(--caution); background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}
.problem-card h4 { font: 600 18px var(--font-display); margin: 14px 0 8px; letter-spacing: -0.005em; }
.problem-card p  { color: var(--stone-700); }
.problem-icon { width: 40px; height: 40px; border-radius: var(--r-md); background: var(--caution-bg); color: var(--caution); display: inline-flex; align-items: center; justify-content: center; }

/* ---------- Product preview ---------- */
.preview-section { background: var(--depth-900); color: var(--sand-50); overflow: hidden; }
.preview-section .sect-eyebrow { color: var(--spray-300); }
.preview-section .sect-title  { color: var(--sand-50); }
.preview-section .sect-title em { color: var(--spray-300); }
.preview-section .sect-lede  { color: var(--depth-100); }
.preview-screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; align-items: flex-end; }
.preview-phone {
  background: var(--depth-800); border-radius: 24px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10); box-shadow: var(--shadow-deep);
}
.preview-phone-bar { height: 28px; background: rgba(0,0,0,0.30); display: flex; align-items: center; justify-content: center; gap: 6px; }
.preview-phone-bar span { width: 48px; height: 4px; background: rgba(255,255,255,0.20); border-radius: 9999px; }
.preview-phone-body { padding: 16px 14px; }
.preview-phone.center { transform: translateY(-24px); }

/* ---------- AWS architecture ---------- */
.aws-section { background: var(--depth-950); color: var(--sand-50); }
.aws-section .sect-eyebrow { color: var(--spray-300); }
.aws-section .sect-title  { color: var(--sand-50); }
.aws-section .sect-title em { color: var(--spray-300); }
.aws-section .sect-lede  { color: var(--depth-100); }
.aws-arch { display: flex; align-items: center; gap: 0; margin-top: 56px; overflow-x: auto; padding-bottom: 8px; }
.aws-node {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 16px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10); border-radius: var(--r-lg);
  min-width: 120px; text-align: center; flex-shrink: 0;
}
.aws-node-icon { width: 44px; height: 44px; border-radius: var(--r-md); display: inline-flex; align-items: center; justify-content: center; font: 600 11px var(--font-mono); letter-spacing: 0.06em; }
.aws-node-label { font: 600 13px var(--font-sans); color: var(--sand-50); }
.aws-node-sub   { font: 500 10px var(--font-mono); color: var(--depth-300); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 2px; }
.aws-arrow { color: var(--spray-500); flex-shrink: 0; padding: 0 6px; }
.aws-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.aws-card { padding: 20px; border-radius: var(--r-lg); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); }
.aws-card h4 { font: 600 15px var(--font-sans); color: var(--spray-300); margin-bottom: 6px; }
.aws-card p  { font: var(--t-body-sm); color: var(--depth-100); }

/* ---------- Security ---------- */
.security-section { background: var(--bg-elevated); }
.security-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 48px; }
.security-item { text-align: center; padding: 28px 20px; border-radius: var(--r-xl); border: 1px solid var(--border-faint); }
.security-item-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--current-50); color: var(--current-700); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.security-item h4 { font: 600 16px var(--font-sans); margin-bottom: 6px; }
.security-item p  { font: var(--t-body-sm); color: var(--stone-700); }

/* ---------- Roadmap ---------- */
.roadmap-section { background: var(--bg); }
.roadmap-track { margin-top: 56px; display: flex; flex-direction: column; gap: 0; position: relative; }
.roadmap-track::before { content: ""; position: absolute; left: 20px; top: 0; bottom: 0; width: 1px; background: repeating-linear-gradient(180deg, var(--depth-200) 0 6px, transparent 6px 12px); }
.roadmap-item { display: flex; gap: 24px; padding: 18px 0; position: relative; }
.roadmap-dot { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; z-index: 1; font: 600 12px var(--font-mono); }
.roadmap-dot.done    { background: var(--safe-bg); color: var(--safe); border: 2px solid var(--safe); }
.roadmap-dot.active  { background: var(--current-50); color: var(--current-700); border: 2px solid var(--current-500); }
.roadmap-dot.planned { background: var(--bg-elevated); color: var(--fg-muted); border: 2px solid var(--border-strong); }
.roadmap-content { padding-top: 8px; }
.roadmap-content h4 { font: 600 17px var(--font-sans); }
.roadmap-content p  { font: var(--t-body-sm); color: var(--stone-700); margin-top: 4px; }
.roadmap-tag { display: inline-flex; padding: 2px 10px; border-radius: 9999px; font: 500 10px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.tag-done    { background: var(--safe-bg); color: var(--safe); }
.tag-active  { background: var(--current-50); color: var(--current-700); }
.tag-planned { background: var(--bg-sunken); color: var(--fg-muted); }

/* ---------- Differentiation ---------- */
.diff-section { background: var(--depth-900); color: var(--sand-50); }
.diff-section .sect-eyebrow { color: var(--spray-300); }
.diff-section .sect-title  { color: var(--sand-50); }
.diff-section .sect-title em { color: var(--spray-300); }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 56px; }
.diff-col h4 { font: 600 13px var(--font-sans); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; }
.diff-col.them h4 { color: var(--depth-300); }
.diff-col.us   h4 { color: var(--spray-300); }
.diff-row { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,0.08); align-items: flex-start; }
.diff-row:last-child { border-bottom: 0; }
.diff-check { flex-shrink: 0; font-size: 15px; margin-top: 1px; }
.diff-row span { font: 400 14px var(--font-sans); color: var(--depth-100); }
.diff-col.us .diff-row span { color: var(--sand-50); }

/* ---------- Team ---------- */
.team-section { background: var(--bg); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.team-card { background: var(--bg-elevated); border: 1px solid var(--border-faint); border-radius: var(--r-xl); padding: 28px; text-align: center; }
.team-avatar { width: 72px; height: 72px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font: 600 24px var(--font-sans); color: #fff; margin-bottom: 16px; }
.team-name { font: 600 18px var(--font-display); letter-spacing: -0.005em; }
.team-role { font: 500 11px var(--font-sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--current-700); margin-top: 4px; }
.team-bio  { font: var(--t-body-sm); color: var(--stone-700); margin-top: 10px; }
.team-badge { display: inline-flex; margin-top: 14px; padding: 4px 12px; border-radius: 9999px; background: var(--depth-900); color: var(--spray-300); font: 500 10px var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }

/* ---------- Trust strip ---------- */
.trust-section { background: var(--bg-sunken); padding: 48px 0; border-top: 1px solid var(--border-faint); border-bottom: 1px solid var(--border-faint); }
.trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: center; }
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.trust-item-icon { color: var(--current-600); }
.trust-item-label { font: 600 13px var(--font-sans); color: var(--depth-900); }
.trust-item-sub   { font: 500 11px var(--font-mono); color: var(--stone-500); }

/* ---------- Waitlist / CTA ---------- */
.waitlist-section {
  background: linear-gradient(120deg, var(--current-800), var(--depth-800) 60%, var(--depth-900));
  color: var(--sand-50); padding: 80px 0; text-align: center; position: relative; overflow: hidden;
}
.waitlist-topo { position: absolute; inset: 0; color: var(--spray-300); opacity: 0.15; pointer-events: none; }
.waitlist-section h2 { font: 600 56px var(--font-display); letter-spacing: -0.015em; margin: 0 auto; max-width: 18ch; position: relative; }
.waitlist-section h2 em { font-style: italic; font-weight: 400; color: var(--spray-300); }
.waitlist-section p { font: 400 18px var(--font-sans); color: var(--depth-100); margin: 18px auto 0; max-width: 52ch; position: relative; }
.waitlist-form { display: flex; gap: 10px; justify-content: center; margin-top: 36px; position: relative; }
.waitlist-input {
  padding: 14px 20px; border-radius: var(--r-md); border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08); color: var(--sand-50); font: 400 15px/1.5 var(--font-sans);
  width: 320px; outline: none;
}
.waitlist-input::placeholder { color: var(--depth-300); }
.waitlist-input:focus { border-color: var(--spray-400); }
.waitlist-count { font: 500 12px var(--font-mono); color: var(--depth-200); margin-top: 14px; letter-spacing: 0.06em; position: relative; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--bg); }
.faq-list { max-width: 760px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 2px; }
.faq-item { border-radius: var(--r-md); border: 1px solid var(--border-faint); overflow: hidden; }
.faq-q {
  width: 100%; padding: 18px 20px; background: var(--bg-elevated); border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font: 600 16px var(--font-sans); color: var(--fg); text-align: left;
  transition: background 150ms var(--ease-quick);
}
.faq-q:hover { background: var(--bg-sunken); }
.faq-q .chevron { transition: transform 220ms var(--ease-current); color: var(--fg-muted); }
.faq-q.open .chevron { transform: rotate(180deg); }
.faq-a { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height 300ms var(--ease-current), padding 300ms var(--ease-current); }
.faq-a.open { max-height: 200px; padding: 0 20px 16px; }
.faq-a p { font: var(--t-body); color: var(--stone-700); }

/* ---------- Skeleton loading ---------- */
@keyframes skel-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.skel {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.05) 0%,
    rgba(255,255,255,0.18) 50%,
    rgba(255,255,255,0.05) 100%);
  background-size: 1200px 100%;
  animation: skel-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--r-md);
  color: transparent !important;
  pointer-events: none;
}
.skel-light {
  background: linear-gradient(90deg,
    rgba(15,42,63,0.05) 0%,
    rgba(15,42,63,0.14) 50%,
    rgba(15,42,63,0.05) 100%);
  background-size: 1200px 100%;
  animation: skel-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--r-md);
  color: transparent !important;
  pointer-events: none;
}
/* Show/hide skeleton vs real content based on body state */
body.page-loading .skel-hide   { visibility: hidden; }
body.page-loading .skel-show   { display: flex !important; }
body:not(.page-loading) .skel-show { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-card { display: none; }
  .features, .pricing { grid-template-columns: repeat(2, 1fr); }
  .activities { grid-template-columns: repeat(3, 1fr); }
  .how { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .how::before { display: none; }
  .score-grid, .quote-grid { grid-template-columns: 1fr; gap: 32px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 64px; }
  .sect-title, .cta-band h2 { font-size: 40px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 64px 0 80px; }
  .hero-title { font-size: 44px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .features, .pricing, .activities { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .aws-cards { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 24px; margin: 40px 16px; }
  .cta-band h2 { font-size: 32px; }
  .sect { padding: 64px 0; }
  .sect-title { font-size: 32px; }

  /* Center section headings */
  .sect-head { align-items: center; text-align: center; }
  .sect-title { max-width: 100%; }
  .sect-lede { text-align: center; }

  /* Center hero content */
  .hero-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
  .hero-eyebrow { align-self: center; }
  .hero-title { max-width: 100%; }
  .hero-sub { text-align: center; }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  .hero-stats { justify-content: center; }

  /* Trust strip: 2 columns on mobile */
  .trust-inner { grid-template-columns: repeat(2, 1fr) !important; }

  /* Problem & feature cards: center text */
  .problem-card { text-align: center; }
  .problem-icon { margin: 0 auto; }
  .feature { align-items: center; text-align: center; }
  .feature-icon { align-self: center; }
  .feature-foot { justify-content: center; }

  /* Security items already centered; ensure grid stacks */
  .security-grid { grid-template-columns: repeat(2, 1fr); }

  /* Team grid: 1 column centered */
  .team-grid { grid-template-columns: 1fr; }

  /* Footer brand column centered */
  .foot-grid > div:first-child { text-align: center; display: flex; flex-direction: column; align-items: center; }

  /* Diff grid: stack columns */
  .diff-grid { grid-template-columns: 1fr; }

  /* Waitlist error: center under input */
  .waitlist-error { text-align: center; }
  .waitlist-form { flex-direction: column; align-items: center; }
  .waitlist-input { width: 100%; max-width: 320px; }

  /* Preview screens: single column */
  .preview-screens { grid-template-columns: 1fr; }
  .preview-phone.center { transform: none; }

  /* Activity factor: hide bar, show name + pct only */
  .activity-factor { grid-template-columns: 1fr auto; }
  .activity-factor-bar { display: none; }

  /* Collapsible toggle padding */
  .collapsible-toggle-wrap { padding: 0 20px; }
}

/* ---------- Collapsible groups ---------- */
.collapsible-group {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
  margin-bottom: -1px;
}
.collapsible-toggle-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}
.collapsible-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 22px 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color 150ms var(--ease-quick);
}
.collapsible-toggle:hover .collapsible-title { color: var(--current-700); }
.collapsible-eyebrow {
  display: block;
  font: 500 11px var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--current-700); margin-bottom: 4px;
}
.collapsible-title {
  display: block;
  font: 600 20px var(--font-display); letter-spacing: -0.01em; color: var(--fg);
  transition: color 150ms var(--ease-quick);
}
.collapsible-chevron {
  flex-shrink: 0;
  color: var(--fg-muted);
  transition: transform 220ms var(--ease-current);
}
.collapsible-toggle[aria-expanded="true"] .collapsible-chevron {
  transform: rotate(180deg);
}
.collapsible-body { display: none; }
.collapsible-body.open { display: block; }

/* ---------- Activity detail panel ---------- */
.activity-panel {
  display: none;
  margin-top: 16px;
  padding: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-faint);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
}
.activity-panel.open {
  display: block;
  animation: fadeInUp 200ms var(--ease-quick) forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.activity-factor-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.activity-factor {
  display: grid;
  grid-template-columns: 180px 1fr 36px;
  align-items: center;
  gap: 10px;
}
.activity-factor-name { font: 500 12px var(--font-sans); color: var(--stone-700); }
.activity-factor-bar { height: 6px; background: var(--bg-sunken); border-radius: 9999px; overflow: hidden; }
.activity-factor-fill { height: 100%; border-radius: 9999px; background: var(--current-500); }
.activity-factor-pct { font: 500 11px var(--font-mono); color: var(--fg-muted); text-align: right; }
.activity { cursor: pointer; }
.activity.active { border-color: var(--current-400); background: var(--current-50); }