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

/* ── DESIGN SYSTEM ── */
:root {
  --bg:          #F7F5F2;
  --bg-alt:      #E8E5E0;
  --dark:        #1A1714;
  --red:         #C8102E;
  --muted:       #6E6A65;
  --border:      #D4D0CB;
  --font-display:'Barlow Condensed', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --pad:         120px;
}

html { scroll-behavior: smooth; }

/* Offset anchor jumps (e.g. #pricing) so the fixed nav doesn't cover the target */
section[id] { scroll-margin-top: 86px; }

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

a { text-decoration: none; color: inherit; }

/* ── LAYOUT ── */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ── SECTION LABELS ── */
.label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--red);
  flex-shrink: 0;
}
.label--white           { color: rgba(255,255,255,0.55); }
.label--white::before   { background: rgba(255,255,255,0.35); }

/* ── DISPLAY TYPE ── */
.h-display {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.93;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 26px;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: background 0.18s, opacity 0.18s;
}
.btn-red   { background: var(--red); color: #fff; }
.btn-red:hover { background: #a50c25; }
.btn-white { background: #fff; color: var(--red); font-weight: 600; }
.btn-white:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.6; cursor: default; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ── PAGE-LOAD ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ════════════════════════════
   NAV
════════════════════════════ */
#nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background 0.25s, box-shadow 0.25s;
}
#nav.scrolled {
  background: rgba(247,245,242,0.94);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark);
}
.wordmark em { font-style: normal; color: var(--red); }

/* Nav tabs */
.nav-tabs {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-tabs a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dark);
  transition: color 0.2s;
}
.nav-tabs a:hover     { color: var(--red); }
.nav-tabs a.active    { color: var(--red); }


/* ════════════════════════════
   HERO
════════════════════════════ */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  background: var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
}

/* Hero text — page-load stagger */
.hero-text .label        { animation: fadeUp 0.6s ease 0.15s both; }
.hero-text .hero-headline{ animation: fadeUp 0.7s ease 0.25s both; }
.hero-text .hero-sub     { animation: fadeUp 0.7s ease 0.38s both; }
.hero-text .btn          { animation: fadeUp 0.7s ease 0.48s both; }

.hero-headline {
  font-size: clamp(72px, 9vw, 118px);
  margin-bottom: 28px;
  color: var(--dark);
}
.hero-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 44px;
}

/* Chart card */
.chart-card {
  background: var(--dark);
  border-radius: 3px;
  padding: 28px 24px 20px;
  position: relative;
  animation: fadeUp 0.7s ease 0.4s both;
}
.hero-visual { animation: fadeUp 0.7s ease 0.4s both; }
.hero-photo {
  width: 100%;
  display: block;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.chart-eyebrow {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 14px;
}
#velocity-svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.chart-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.chart-foot span {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
}

/* Peak badge — revealed after curve draws */
.peak-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  text-align: right;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.peak-badge.show { opacity: 1; }
.peak-val {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.peak-unit {
  font-size: 0.5em;
  color: rgba(255,255,255,0.3);
  font-weight: 600;
}
.peak-lbl {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-top: 5px;
}


/* ════════════════════════════
   PROBLEM
════════════════════════════ */
#problem {
  padding: var(--pad) 0;
  background: var(--dark);
}
.problem-head { margin-bottom: 72px; }
.problem-head .h-display { font-size: clamp(42px, 5.5vw, 68px); color: #fff; }

.problem-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.13);
}
.p-card {
  padding: 52px 44px 52px 0;
  border-right: 1px solid rgba(255,255,255,0.13);
}
.p-card:last-child { border-right: none; padding-right: 0; }
.p-card + .p-card  { padding-left: 44px; }

.p-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: var(--red);
  opacity: 0.28;
  line-height: 1;
  margin-bottom: 16px;
}
.p-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 14px;
}
.p-body {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  font-weight: 300;
  line-height: 1.75;
}


/* ════════════════════════════
   SOLUTION
════════════════════════════ */
#solution {
  padding: var(--pad) 0;
  background: var(--bg);
}
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.solution-headline {
  font-size: clamp(40px, 5vw, 62px);
  margin-bottom: 32px;
}
.solution-body {
  font-size: 16px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
}
.solution-body p + p { margin-top: 18px; }

.points-panel {
  background: var(--dark);
  border-radius: 3px;
  padding: 44px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.pt { display: flex; gap: 18px; align-items: flex-start; }
.pt-icon {
  width: 34px;
  height: 34px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.pt-text strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  display: block;
  margin-bottom: 5px;
}
.pt-text span {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}


/* ════════════════════════════
   FEATURES
════════════════════════════ */
#features {
  padding: var(--pad) 0;
  background: var(--dark);
}
.features-top { margin-bottom: 64px; }
.features-top .h-display { font-size: clamp(38px, 4.5vw, 58px); color: #fff; }

.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feat-card {
  background: var(--bg);
  padding: 40px 32px 44px;
}
.feat-icon {
  width: 38px;
  height: 38px;
  color: var(--red);
  margin-bottom: 24px;
}
.feat-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.feat-body {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.75;
}


/* ════════════════════════════
   HOW IT WORKS
════════════════════════════ */
#how {
  padding: var(--pad) 0;
  background: var(--bg);
}
.how-intro { margin-bottom: 72px; }
.how-heading {
  font-size: clamp(38px, 4.5vw, 58px);
  color: var(--dark);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.step {
  border-right: 1px solid var(--border);
  padding-right: 56px;
}
.step:last-child { border-right: none; padding-right: 0; }
.step + .step    { padding-left: 56px; }

.step-num {
  font-family: var(--font-display);
  font-size: 110px;
  font-weight: 900;
  color: var(--red);
  opacity: 0.16;
  line-height: 1;
  margin-bottom: -16px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dark);
  margin-bottom: 14px;
}
.step-body {
  font-size: 15px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.75;
}


/* ════════════════════════════
   STATS
════════════════════════════ */
#stats {
  padding: var(--pad) 0;
  background: var(--dark);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.13);
}
.stat {
  padding: 52px 44px 52px 0;
  border-right: 1px solid rgba(255,255,255,0.13);
}
.stat:last-child { border-right: none; padding-right: 0; }
.stat + .stat    { padding-left: 44px; }

.stat-val {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 4.5vw, 62px);
  line-height: 1;
  color: #fff;
  margin-bottom: 14px;
}
.stat-val .unit { color: var(--red); }
.stat-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  font-weight: 300;
  line-height: 1.65;
}


/* ════════════════════════════
   WAITLIST
════════════════════════════ */
#waitlist {
  padding: var(--pad) 0;
  background: var(--red);
}
.waitlist-inner { max-width: 620px; }
.wl-heading {
  font-size: clamp(52px, 7vw, 88px);
  color: #fff;
  margin-bottom: 18px;
}
.wl-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.62);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 44px;
}
.wl-form { display: grid; gap: 15px; max-width: 560px; }
.wl-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.wl-field { display: flex; flex-direction: column; gap: 7px; }
.wl-field label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.wl-field label .opt { color: rgba(255,255,255,0.4); font-weight: 500; }
.wl-form .btn { justify-self: start; margin-top: 4px; }
/* Honeypot — hidden from humans, catches bots */
.wl-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.wl-input, .wl-textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 15px;
  color: #fff;
  outline: none;
  transition: border-color 0.2s;
}
.wl-textarea { min-height: 108px; resize: vertical; line-height: 1.6; }
.wl-input::placeholder, .wl-textarea::placeholder { color: rgba(255,255,255,0.4); }
.wl-input:focus, .wl-textarea:focus { border-color: rgba(255,255,255,0.7); }

.wl-success {
  display: none;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.95);
  font-size: 16px;
  margin-top: 16px;
}
.wl-success.show { display: flex; }

.wl-error {
  display: none;
  margin-top: 16px;
  padding: 13px 16px;
  background: rgba(0,0,0,0.2);
  border-radius: 2px;
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
}
.wl-error.show { display: block; }

/* Home page — closing CTA sits on white (red stays an accent here only) */
.page-home #waitlist { background: var(--bg); }
.page-home #waitlist .wl-heading { color: var(--dark); }
.page-home #waitlist .wl-sub { color: var(--muted); }


/* ════════════════════════════
   SUBPAGES (Founders / Join Waitlist)
════════════════════════════ */
.subpage-head {
  padding: 150px 0 70px;
  background: var(--bg);
}
.subpage-head .h-display { font-size: clamp(48px, 7vw, 92px); }
.subpage-lead {
  font-size: 18px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
  max-width: 560px;
  margin-top: 26px;
}

/* Founders grid */
#founders { padding: 0 0 var(--pad); background: var(--bg); }
.founders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.founder-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.founder-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.founder-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}
.founder-initials {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 46px;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}
.founder-body { padding: 26px 28px 32px; }
.founder-name {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 7px;
}
.founder-role {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
}
.founder-bio {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
}

/* Join Waitlist page — red form is the whole page, cleared below the nav */
.page-waitlist { padding-top: 70px; }
.page-waitlist #waitlist {
  min-height: calc(100svh - 70px);
  display: flex;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 96px;
}

/* Join Waitlist page — red CTA block */
.wl-page-cta {
  background: var(--red);
  border-radius: 3px;
  padding: 64px 56px;
}
.wl-points {
  list-style: none;
  margin: 40px 0 0;
  display: grid;
  gap: 16px;
}
.wl-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}
.wl-points li svg { flex-shrink: 0; margin-top: 3px; color: var(--red); }


/* ════════════════════════════
   LEGAL / PRIVACY
════════════════════════════ */
#legal { padding: 8px 0 var(--pad); background: var(--bg); }
.legal-body { max-width: 720px; }
.legal-body h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dark);
  margin: 40px 0 12px;
}
.legal-body h2:first-of-type { margin-top: 0; }
.legal-body p {
  font-size: 15px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal-body ul { margin: 0 0 14px 20px; }
.legal-body li {
  font-size: 15px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 6px;
}
.legal-body a { color: var(--red); }
.legal-note {
  margin-top: 44px;
  padding: 18px 22px;
  background: var(--bg-alt);
  border-left: 2px solid var(--red);
  border-radius: 2px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
}


/* ════════════════════════════
   FOOTER
════════════════════════════ */
footer {
  padding: 44px 0;
  background: var(--dark);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-wm {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
}
.footer-wm em { font-style: normal; color: var(--red); }
.footer-links { display: flex; gap: 28px; }
.footer-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.6); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.2); }


/* ════════════════════════════
   METRICS
════════════════════════════ */
#metrics {
  padding: var(--pad) 0;
  background: var(--bg);
}
.metrics-head { margin-bottom: 60px; max-width: 640px; }
.metrics-head .h-display { font-size: clamp(38px, 4.5vw, 58px); color: var(--dark); }
.metrics-lead {
  font-size: 16px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 22px;
}
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 48px;
}
.metric {
  padding: 34px 0 32px;
  border-top: 1px solid var(--border);
}
.metric-val {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 4.6vw, 64px);
  line-height: 1;
  color: var(--dark);
  margin-bottom: 16px;
}
.metric-val .unit { color: var(--red); }
.metric-lbl {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 9px;
}
.metric-desc {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
}


/* ════════════════════════════
   USE CASES
════════════════════════════ */
#usecases {
  padding: var(--pad) 0;
  background: var(--bg-alt);
}
.uc-head { margin-bottom: 52px; max-width: 640px; }
.uc-head .h-display { font-size: clamp(38px, 4.5vw, 58px); color: var(--dark); }
.uc-lead {
  font-size: 16px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 22px;
}
.uc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.uc-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 34px 30px 36px;
}
.uc-ico {
  width: 34px;
  height: 34px;
  color: var(--red);
  margin-bottom: 22px;
}
.uc-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 11px;
}
.uc-body {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
}
.uc-soon {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 100px;
  padding: 3px 11px;
  margin-top: 18px;
}

/* Field-events subsection */
.field-events {
  margin-top: 20px;
  background: var(--dark);
  border-radius: 3px;
  padding: 56px 56px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}
.fe-heading {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.95;
  font-size: clamp(32px, 3.4vw, 46px);
  color: #fff;
  margin-bottom: 24px;
}
.fe-events { display: flex; flex-wrap: wrap; gap: 10px; }
.fe-pill {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 2px;
  padding: 8px 15px;
}
.fe-events { margin-bottom: 28px; }
.fe-copy {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
}
.fe-copy p + p { margin-top: 15px; }
.fe-figure { margin: 0; }
.fe-frame {
  border-radius: 3px;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.12);
}
.fe-frame img { width: 100%; height: auto; display: block; }
.fe-ph { align-items: center; justify-content: center; min-height: 240px; }
.fe-ph span {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.fe-figure figcaption {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  margin-top: 14px;
  text-align: center;
}


/* ════════════════════════════
   PRICING / PROTOTYPE
════════════════════════════ */
#pricing {
  padding: var(--pad) 0;
  background: var(--dark);
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.proto-frame {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  background: #221e1a;
  border: 1px solid rgba(255,255,255,0.08);
  aspect-ratio: 4 / 3;
}
.proto-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.proto-gallery { display: flex; flex-direction: column; gap: 14px; }
.proto-frame--tall { aspect-ratio: 4 / 5; }
.proto-frame--wide { aspect-ratio: 16 / 9; }
.proto-frame--tall .proto-img { object-fit: contain; }
.proto-ph {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 24px;
  color: rgba(255,255,255,0.2);
}
.proto-ph span {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.32);
}
.pricing-heading {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.95;
  font-size: clamp(34px, 4vw, 54px);
  color: #fff;
  margin-bottom: 22px;
}
.price-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 22px;
}
.price-row {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 10px;
}
.price-old {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  color: rgba(255,255,255,0.3);
  text-decoration: line-through;
}
.price-new {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 6vw, 72px);
  line-height: 1;
  color: var(--red);
}
.price-note {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  letter-spacing: 0.03em;
  margin-bottom: 26px;
}
.pricing-copy {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 34px;
}


/* ════════════════════════════
   VALIDATION
════════════════════════════ */
#validation { padding: var(--pad) 0; background: var(--dark); }
.val-head { max-width: 660px; margin-bottom: 56px; }
.val-head .h-display { font-size: clamp(38px, 4.5vw, 58px); color: #fff; }
.val-lead {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-top: 22px;
}
.val-figs { display: flex; flex-direction: column; align-items: center; gap: 40px; }
.val-fig { width: 100%; max-width: 900px; margin: 0; }
.val-fig--narrow { max-width: 540px; }
.val-frame {
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: #000;
}
.val-frame img { width: 100%; height: auto; display: block; }
.val-ph {
  align-items: center;
  justify-content: center;
  min-height: 220px;
  border: 1px dashed rgba(255,255,255,0.18);
}
.val-ph span {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.val-fig figcaption {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  margin-top: 14px;
  text-align: center;
}
.val-cite {
  max-width: 900px;
  margin: 44px auto 0;
  text-align: center;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}
.val-cite em { font-style: italic; }


/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media (max-width: 1024px) {
  :root { --pad: 88px; }
  .wrap { padding: 0 32px; }
  .hero-grid       { grid-template-columns: 1fr; gap: 52px; padding: 64px 0; }
  .solution-grid   { grid-template-columns: 1fr; gap: 56px; }
  .stats-row       { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2){ border-right: none; }
  .stat:nth-child(3){ padding-left: 0; }
  .founders-grid   { grid-template-columns: repeat(2, 1fr); }

  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .field-events  { grid-template-columns: 1fr; gap: 34px; padding: 48px 44px; }
  .pricing-grid  { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 768px) {
  :root { --pad: 64px; }
  .wrap { padding: 0 20px; }

  /* Nav collapses — drop the inert CTA, keep tabs */
  .nav-tabs { gap: 16px; }
  .nav-tabs a { font-size: 11px; letter-spacing: 0.03em; }
  #book-call { display: none; }
  .wordmark { font-size: 18px; }

  /* Hide chart on mobile — text is primary */
  .chart-card { display: none; }

  .problem-cols { grid-template-columns: 1fr; border-top: none; }
  .p-card { border-right: none; border-top: 1px solid rgba(255,255,255,0.13); padding: 36px 0; }
  .p-card:first-child { border-top: none; padding-top: 0; }
  .p-card + .p-card   { padding-left: 0; }

  .steps { grid-template-columns: 1fr; }
  .step  { border-right: none; border-bottom: 1px solid var(--border); padding: 36px 0; }
  .step + .step { padding-left: 0; }
  .step:last-child { border-bottom: none; padding-bottom: 0; }

  .feat-grid { grid-template-columns: 1fr; }

  .stats-row { grid-template-columns: 1fr; border-top: none; }
  .stat { border-right: none; border-top: 1px solid rgba(255,255,255,0.13); padding: 32px 0; }
  .stat:first-child { border-top: none; padding-top: 0; }
  .stat + .stat { padding-left: 0; }

  .wl-row { grid-template-columns: 1fr; }

  .subpage-head { padding: 120px 0 52px; }
  .founders-grid { grid-template-columns: 1fr; }
  .wl-page-cta { padding: 44px 28px; }

  .footer-inner  { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links  { flex-wrap: wrap; justify-content: center; }

  .metrics-row { grid-template-columns: 1fr; gap: 0; }
  .metric { padding: 28px 0; }
  .metric:first-child { border-top: none; padding-top: 0; }

  .uc-grid { grid-template-columns: 1fr; }
  .field-events { padding: 36px 26px; gap: 28px; }
  .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .wordmark { font-size: 16px; }
  .nav-tabs { gap: 12px; }
  .nav-tabs a { font-size: 10px; letter-spacing: 0; }
}