/* ───────────────────────── rūtin · base ───────────────────────── */
:root {
  --white: #FCFCFC;
  --lab: #F3F4F9;
  --soft: #B6D8E8;
  --soft-2: #DCEAF1;
  --fresh: #74BBE1;
  --fresh-deep: #4FA3D2;
  --coral: #C9502F;
  --ink: #14181D;
  --ink-2: #2B3138;
  --mute: #6B7280;
  --line: #E5E9EE;

  --serif: 'DM Serif Display', Georgia, serif;
  --serif-italic: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}
em, .h-display em, .pname em, .hero h1 em, .final-cta h2 em, .success-shell h1 em, .form-side h2 em, .stat-block .num em, .proof-cell .num em, .strip .cell .label, .science-img .caption, .profile-narrative {
  font-family: var(--serif-italic);
  font-style: italic;
  font-weight: 500;
}
h1, h2, h3, .hero h1, .h-display, .q-title, .pname, .final-cta h2, .success-shell h1, .tech-row h3, .form-side h2, .nav .logo {
  font-family: var(--serif);
  font-weight: 400;
  
}
.stat-block .num, .proof-cell .num, .q-loading h2 {
  font-family: var(--serif);
  font-weight: 400;
  
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--fresh); color: white; }

/* ───────────────────────── nav ───────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: rgba(252, 252, 252, 0.85);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.nav.scrolled { border-color: var(--soft); }
.nav .logo { display: inline-flex; align-items: center; height: 22px; text-decoration: none; }
.nav .logo img { height: 100%; width: auto; display: block; }
.nav .meta { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); }
.nav .quick {
  font-size: 11.5px; font-weight: 400; letter-spacing: .18em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--ink); color: var(--ink);
  padding: 11px 20px; border-radius: 999px; transition: all .2s ease;
}
.nav .quick:hover { background: var(--ink); color: var(--white); }
@media (max-width: 720px) {
  .nav { padding: 14px 20px; }
  .nav .meta { display: none; }
}

/* ───────────────────────── hero ───────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--white);
  overflow: hidden;
}
.hero-copy {
  padding: 140px 64px 80px;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 720px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--fresh-deep); margin-bottom: 28px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--fresh); display: inline-block; }
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.04; letter-spacing: -0.01em;
  margin: 0 0 24px;
  color: var(--ink);
  text-wrap: balance;
}
.hero h1 em { font-style: italic; color: #74BBE1; font-weight: 400; font-family: var(--serif-italic); }
.hero-sub {
  font-size: 17px; color: var(--ink); line-height: 1.6;
  max-width: 540px; margin: 0 0 40px;
  text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 30px; border: 0; border-radius: 999px;
  font-family: var(--sans); font-size: 15px; font-weight: 500;
  letter-spacing: 0.005em; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-coral {
  background: var(--coral); color: white;
  box-shadow: 0 8px 24px -8px rgba(201, 80, 47, .55);
}
.btn-coral:hover { transform: translateY(-1px); box-shadow: 0 14px 32px -10px rgba(201, 80, 47, .65); }
.btn-coral .arrow { font-size: 17px; }
.btn-ghost {
  background: transparent; color: var(--ink);
  padding: 18px 8px; border-radius: 0;
  border-bottom: 1px solid var(--ink);
}
.btn-ghost:hover { color: var(--fresh-deep); border-color: var(--fresh-deep); }

.hero-trustline {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin-top: 56px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mute);
}
.hero-trustline span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trustline .pip { width: 7px; height: 7px; background: var(--coral); border-radius: 50%; }

.hero-image {
  position: relative;
  background: var(--lab);
  overflow: hidden;
}
.hero-image img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
}
.hero-image .image-tag {
  position: absolute; left: 28px; bottom: 28px;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: white;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
}
.hero-image .image-tag .ln { width: 22px; height: 1px; background: rgba(255,255,255,.7); }

/* Hide mobile hero image on desktop */
.hero-image-mobile { display: none; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding: 32px 22px 48px; }
  /* On mobile: show the top image, hide the bottom */
  .hero-image-mobile {
    display: block;
    aspect-ratio: 4/5;
    min-height: 0;
    height: auto;
    max-height: 56vh;
    position: relative;
  }
  .hero-image-desktop { display: none; }
  /* Image object-position bumped to show face */
  .hero-image-mobile img { object-position: center 18%; }
  .hero-image-mobile .image-tag {
    left: 16px; bottom: 16px;
    font-size: 10px; padding: 6px 12px;
  }
}

/* ───────────────────────── sections ───────────────────────── */
.section { padding: 120px 64px; }
.section-narrow { max-width: 1200px; margin: 0 auto; }
.eyebrow {
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--fresh-deep);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.eyebrow .num {
  font-family: var(--serif-italic); font-style: italic; font-weight: 400;
  letter-spacing: 0; text-transform: none; font-size: 14px; color: var(--ink-2);
}
.h-display {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(34px, 4.4vw, 56px); line-height: 1.08;
  margin: 0 0 24px;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
.h-display em { font-style: italic; color: var(--fresh-deep); }
.h-sub { font-size: 17px; color: var(--ink-2); line-height: 1.65; max-width: 640px; }

@media (max-width: 720px) {
  .section { padding: 80px 24px; }
}

/* ───────────────────────── problem ───────────────────────── */
.problem {
  background: var(--lab);
}
.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.problem-stack { display: flex; flex-direction: column; gap: 18px; }
.problem-stack .img-card {
  position: relative; border-radius: 4px; overflow: hidden;
  background: var(--soft-2);
  aspect-ratio: 4/5;
}
.problem-stack .img-card.tall { aspect-ratio: 3/4; }
.problem-stack .img-card .placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; padding: 20px;
  background: var(--soft-2);
}
.problem-stack .img-card .placeholder::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 30% 30%, rgba(255,255,255,.6) 0%, transparent 60%),
              linear-gradient(180deg, var(--soft-2) 0%, var(--soft) 100%);
  opacity: .9;
}
.problem-stack .img-card .placeholder span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-2); opacity: .55; position: relative; z-index: 1;
}
.problem-stack .img-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.problem-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  margin-top: 40px;
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
}
.stat-block {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.stat-block .num {
  font-family: var(--serif); font-weight: 400;
  font-size: 56px; line-height: 1;
  color: var(--ink); margin-bottom: 8px;
}
.stat-block .num em { font-style: italic; color: var(--fresh-deep); }
.stat-block .label { font-size: 13px; color: var(--mute); line-height: 1.5; }
.stat-block .src { font-size: 10px; color: var(--mute); opacity: .6; margin-top: 8px; letter-spacing: .04em; }

@media (max-width: 880px) {
  .problem-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile compact: body images become a side-by-side pair (page 03 treatment) */
@media (max-width: 720px) {
  .problem-stack {
    flex-direction: row;
    gap: 8px;
  }
  .problem-stack .img-card {
    flex: 1;
    aspect-ratio: 3/4;
    border-radius: 3px;
  }
  .problem-stack .img-card.tall { aspect-ratio: 3/4; }
  /* Compact problem stat numbers */
  .problem-stats {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
  }
  .stat-block {
    padding-top: 14px;
  }
  .stat-block .num {
    font-size: 32px;
    margin-bottom: 6px;
  }
  .stat-block .label {
    font-size: 12px;
    line-height: 1.4;
  }
}

/* ───────────────────────── science ───────────────────────── */
.science {
  background: var(--white);
  position: relative;
}
.science-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px;
}
.science-img {
  border-radius: 4px; overflow: hidden;
  position: relative;
  background: var(--fresh);
  aspect-ratio: 4/5;
}
.science-img img { width: 100%; height: 100%; object-fit: cover; }
.science-img .caption {
  position: absolute; left: 24px; right: 24px; bottom: 28px;
  color: white;
  font-family: var(--serif-italic); font-style: italic; font-weight: 300;
  font-size: 22px; line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0,0,0,.18);
}
.proof-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.proof-cell {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-cell .num {
  font-family: var(--serif); font-weight: 400;
  font-size: 64px; line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ink); margin-bottom: 8px;
}
.proof-cell .num em { font-style: italic; color: var(--fresh-deep); }
.proof-cell .label { font-size: 13.5px; color: var(--ink-2); line-height: 1.3; }
.proof-foot { font-size: 11.5px; color: var(--mute); margin-top: 16px; letter-spacing: .04em; }

@media (max-width: 880px) {
  .science-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile compact: science images become side-by-side pair, smaller captions */
@media (max-width: 720px) {
  .science-imgs {
    flex-direction: row;
    gap: 8px;
  }
  .science-img,
  .science-img.signature {
    flex: 1;
    aspect-ratio: 3/4;
    border-radius: 3px;
  }
  .science-img .caption {
    font-size: 13px;
    line-height: 1.25;
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
}

/* Mobile compact treatment for proof cells — horizontal row layout */
@media (max-width: 720px) {
  .proof-grid {
    grid-template-columns: 1fr;
    margin-top: 28px;
    border: none;
    border-top: 1px solid var(--line);
  }
  .proof-cell {
    display: grid;
    grid-template-columns: 90px 1fr;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    border-right: none;
    border-left: none;
    border-bottom: 1px solid var(--line);
  }
  .proof-cell .num {
    font-size: 36px;
    margin-bottom: 0;
    text-align: left;
  }
  .proof-cell .label {
    font-size: 13px;
    line-height: 1.4;
  }
}

/* ───────────────────────── tech callout ───────────────────────── */
/* ───────────────────────── tech callout ───────────────────────── */
.tech-story {
  padding: 100px 0;
  background: var(--white);
}
.tech-story .section-narrow {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 64px;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 48px 0 32px;
}
.tech-cell {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tech-cell img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 4px;
}
.tech-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tech-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.tech-sub {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tech-foot {
  font-family: var(--serif-italic);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-2);
  max-width: 640px;
  line-height: 1.6;
  margin-top: 24px;
}

@media (max-width: 880px) {
  .tech-story { padding: 64px 0; }
  .tech-story .section-narrow { padding: 0 22px; }
}
@media (max-width: 720px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin: 28px 0 18px;
  }
  .tech-cell { gap: 8px; }
  .tech-name { font-size: 13px; line-height: 1.2; }
  .tech-sub { font-size: 9px; letter-spacing: 0.06em; }
  .tech-cell img { aspect-ratio: 3/4; }
  .tech-foot {
    font-size: 13.5px;
    line-height: 1.5;
    margin-top: 18px;
  }
}

/* ───────────────────────── persona strip ───────────────────────── */
.strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 4px; padding: 0;
  background: var(--white);
}
.strip .cell { aspect-ratio: 3/4; overflow: hidden; background: var(--lab); position: relative; }
.strip .cell img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s ease; }
.strip .cell:hover img { transform: scale(1.04); }
.strip .cell .label {
  position: absolute; left: 20px; bottom: 20px;
  color: white; font-family: var(--serif-italic); font-style: italic; font-weight: 300;
  font-size: 22px; text-shadow: 0 2px 16px rgba(0,0,0,.25);
}
@media (max-width: 720px) {
  .strip { grid-template-columns: 1fr; }
}

/* ───────────────────────── final CTA strip ───────────────────────── */
.final-cta {
  text-align: center; padding: 120px 32px;
  background: var(--white);
  border-top: 1px solid var(--line);
}
.final-cta h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5vw, 64px); line-height: 1.1; margin: 0 0 16px; }
.final-cta h2 em { font-style: italic; color: var(--fresh-deep); }
.final-cta p { color: var(--ink-2); max-width: 520px; margin: 0 auto 36px; }
.final-cta .scarcity {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--fresh-deep); font-weight: 500;
  margin-bottom: 24px;
}
.final-cta .scarcity .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--coral);
  animation: pulse 1.6s infinite;
}
.final-cta .scarcity .ln { width: 32px; height: 1px; background: var(--soft); }

/* ───────────────────────── testimonial ───────────────────────── */
.testimonial {
  background: var(--white);
  padding: 120px 32px;
  text-align: center;
  position: relative;
}
.testimonial::before, .testimonial::after {
  content: ''; display: block;
  width: 80px; height: 1px; background: var(--soft);
  margin: 0 auto;
}
.testimonial::before { margin-bottom: 56px; }
.testimonial::after { margin-top: 56px; }
.testimonial .eyebrow { display: block; margin-bottom: 28px; }
.testimonial blockquote {
  font-family: var(--serif-italic);
  font-style: italic; font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.2;
  color: var(--ink);
  margin: 0 auto 28px;
  max-width: 720px;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
.testimonial .attrib { font-size: 13px; color: var(--mute); letter-spacing: .04em; }

/* Count suffix fix for % rendering */
.count-suffix { font-family: var(--sans); font-style: normal; font-weight: 400; font-size: 0.6em; vertical-align: super; }

/* Timeline grid for month 1/3/6 */
.timeline-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; max-width: 760px; margin: 0 auto 36px;
  text-align: center;
}
.timeline-step {
  background: var(--lab);
  border-radius: 16px;
  padding: 32px 24px;
}
.timeline-step .timeline-num {
  font-family: var(--serif); font-style: italic;
  font-size: 48px; font-weight: 300;
  color: var(--fresh-deep);
  line-height: 1; margin-bottom: 8px;
}
.timeline-step .timeline-label {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 12px;
}
.timeline-step p {
  font-family: var(--serif-italic); font-style: italic; font-weight: 400;
  font-size: 18px; line-height: 1.35;
  color: var(--ink); margin: 0;
}
.timeline-step p em { color: var(--fresh-deep); }
@media (max-width: 720px) {
  .timeline-grid { grid-template-columns: 1fr; gap: 14px; }
  .timeline-step { padding: 24px 20px; display: grid; grid-template-columns: auto 1fr; gap: 0 16px; text-align: left; }
  .timeline-step .timeline-num { grid-row: 1 / 3; align-self: center; font-size: 40px; }
  .timeline-step .timeline-label { margin-bottom: 4px; }
  .timeline-step p { font-size: 16px; }
}
.testimonial blockquote em {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  color: var(--ink);
}
@media (max-width: 720px) {
  .testimonial { padding: 80px 24px; }
}

/* ───────────────────────── how-it-works ───────────────────────── */
.how {
  background: var(--lab);
  padding: 120px 32px;
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how .head { margin-bottom: 64px; max-width: 560px; }
.how-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.how-step .num {
  font-family: var(--serif-italic); font-style: italic; font-weight: 400;
  font-size: 44px; color: var(--fresh-deep);
  line-height: 1; margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.how-step h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px; line-height: 1.2;
  margin: 0 0 12px;
  color: var(--ink);
}
.how-step p {
  font-size: 14.5px; line-height: 1.55; color: var(--ink-2); margin: 0;
  text-wrap: pretty;
}
.how-step .div { width: 32px; height: 1px; background: var(--soft); margin-top: 18px; }
@media (max-width: 880px) {
  .how { padding: 80px 24px; }
  .how-grid { grid-template-columns: 1fr; gap: 36px; }
  .how .head { margin-bottom: 40px; }
}

/* ───────────────────────── tech founder line ───────────────────────── */
.founder-line {
  margin-top: 14px;
  font-family: var(--serif-italic);
  font-style: italic; font-size: 14.5px;
  color: var(--mute); line-height: 1.5;
}

/* ───────────────────────── footer ───────────────────────── */
.footer {
  background: var(--lab);
  padding: 56px 64px 40px;
  border-top: 1px solid var(--line);
}
.footer-row {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px;
  align-items: start;
}
.footer .brand { display: inline-flex; align-items: center; height: 26px; }
.footer .brand img { height: 100%; width: auto; }
.footer p { font-size: 12.5px; color: var(--mute); line-height: 1.6; margin: 0; }
.footer .reg { font-size: 11px; letter-spacing: .04em; }
.footer-socials {
  display: flex; gap: 14px; justify-content: center;
  padding: 28px 0 8px;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.footer-socials a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--mute);
  transition: color .2s ease, background .2s ease;
}
.footer-socials a:hover { color: var(--ink); background: var(--white); }
.footer-socials svg { width: 18px; height: 18px; }
@media (max-width: 720px) {
  .footer { padding: 40px 24px 28px; }
  .footer-row { grid-template-columns: 1fr; gap: 20px; }
}

/* ───────────────────────── quiz overlay ───────────────────────── */
.quiz-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: var(--white);
  display: flex; flex-direction: column;
  animation: fadeIn .35s ease;
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }

.quiz-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; border-bottom: 1px solid var(--line);
  background: rgba(252,252,252,.92);
  backdrop-filter: blur(8px);
}
.quiz-bar .brand { font-size: 20px; font-weight: 500; }
.quiz-bar .q-meter {
  flex: 1; max-width: 380px; margin: 0 36px;
  height: 2px; background: var(--line); border-radius: 999px; overflow: hidden;
}
.quiz-bar .q-meter .fill {
  height: 100%; background: var(--fresh);
  transition: width .55s cubic-bezier(.22,.61,.36,1);
}
.quiz-bar .q-step {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--mute); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.quiz-bar .q-close {
  background: transparent; border: 0; color: var(--ink-2);
  font-size: 13px; padding: 8px 12px; border-radius: 999px;
}
.quiz-bar .q-close:hover { background: var(--line); }
@media (max-width: 720px) {
  .quiz-bar { padding: 14px 18px; }
  .quiz-bar .q-meter { margin: 0 14px; }
  .quiz-bar .brand { display: none; }
}

.quiz-stage {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 32px;
  position: relative;
  overflow-y: auto;
}
.q-card {
  width: 100%; max-width: 760px;
  text-align: center;
  animation: qIn .55s cubic-bezier(.22,.61,.36,1);
}
@keyframes qIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.q-pre {
  font-family: var(--serif-italic); font-style: italic; font-weight: 300;
  font-size: 16px; color: var(--fresh-deep); margin-bottom: 16px;
}
.q-title {
  font-family: var(--sans); font-weight: 600;
  font-size: clamp(26px, 4vw, 38px); line-height: 1.2;
  letter-spacing: -0.005em;
  margin: 0 0 38px;
  color: var(--ink);
  text-wrap: balance;
}
.q-help {
  font-size: 13px; color: var(--mute); margin-top: -22px; margin-bottom: 30px;
  letter-spacing: .02em;
}
.q-options {
  display: grid; gap: 12px;
  max-width: 540px; margin: 0 auto;
}
.q-options.two { grid-template-columns: 1fr 1fr; }
.q-options.three { grid-template-columns: repeat(3, 1fr); }
.q-opt {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  font-family: var(--sans); font-size: 17px; color: var(--ink);
  text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  transition: all .18s ease;
  position: relative;
}
.q-opt:hover { border-color: var(--fresh); transform: translateY(-1px); }
.q-opt.selected {
  border-color: var(--fresh-deep);
  background: rgba(116, 187, 225, .08);
}
.q-opt .check {
  width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid var(--line);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all .18s ease;
}
.q-opt.selected .check {
  background: var(--fresh-deep); border-color: var(--fresh-deep);
}
.q-opt.selected .check::after {
  content: ''; width: 8px; height: 4px;
  border-left: 2px solid white; border-bottom: 2px solid white;
  transform: rotate(-45deg) translate(1px, -1px);
}
.q-opt.box .check { border-radius: 4px; }
.q-opt.box.selected .check::after { transform: rotate(-45deg) translate(0px, -1px); }

.q-actions {
  margin-top: 32px;
  display: flex; gap: 14px; justify-content: center; align-items: center;
}
.q-back {
  background: transparent; border: 0;
  color: var(--mute); font-size: 13.5px;
  letter-spacing: .04em; padding: 10px 14px;
}
.q-back:hover { color: var(--ink); }
.q-next {
  background: var(--ink); color: white;
  border: 0; border-radius: 999px;
  padding: 16px 36px; font-size: 14px; font-weight: 500;
  letter-spacing: .02em;
  transition: all .2s ease;
}
.q-next:disabled { background: var(--line); color: var(--mute); cursor: not-allowed; }
.q-next:not(:disabled):hover { background: var(--fresh-deep); transform: translateY(-1px); }

/* flash insight */
.flash {
  position: fixed; inset: 0;
  z-index: 110;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(20, 24, 29, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  animation: flashFade .25s ease-out;
}
@keyframes flashFade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.flash-card {
  background: var(--ink);
  color: white;
  padding: 36px 40px;
  border-radius: 18px;
  max-width: 460px; width: 100%;
  text-align: center;
  box-shadow: 0 30px 80px -20px rgba(20, 24, 29, .5);
}
.flash em[data-count] { color: var(--fresh) !important; }
.flash-continue {
  margin-top: 28px;
  background: var(--fresh);
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 320ms ease, transform 320ms ease, background 200ms ease;
}
.flash-continue.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.flash-continue:hover {
  background: oklch(from var(--fresh) calc(l * 0.92) c h);
}
.flash-continue:focus-visible {
  outline: 2px solid white;
  outline-offset: 3px;
}
.flash .insight-eyebrow {
  font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--fresh); margin-bottom: 16px;
  display: inline-flex; align-items: center; gap: 10px;
}
.flash .insight-eyebrow .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--fresh);
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}
.flash p {
  font-family: var(--serif); font-weight: 400;
  font-size: 22px; line-height: 1.3; margin: 0;
  text-wrap: pretty;
}
.flash p em { font-style: italic; color: var(--fresh); }

/* loading screen */
.q-loading {
  text-align: center; max-width: 520px;
}
.q-loading h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 3.6vw, 42px); margin: 0 0 12px;
  line-height: 1.15;
}
.q-loading .sig {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11.5px; color: var(--mute); letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 32px;
  min-height: 18px;
}
.q-loading .meter {
  height: 3px; background: var(--line); border-radius: 999px; overflow: hidden;
  max-width: 320px; margin: 0 auto 20px;
}
.q-loading .meter .fill { height: 100%; background: var(--fresh); width: 0%; transition: width .25s linear; }
.q-loading .ticks { font-size: 12px; color: var(--mute); letter-spacing: .04em; }
.q-loading .ticks li {
  list-style: none; display: flex; align-items: center; gap: 12px;
  padding: 6px 0; opacity: .35; transition: opacity .3s;
  justify-content: center;
}
.q-loading .ticks li.active { opacity: 1; color: var(--ink-2); }
.q-loading .ticks .check {
  width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; flex-shrink: 0;
}
.q-loading .ticks li.active .check { background: var(--fresh); border-color: var(--fresh); }
.q-loading .ticks li.active .check::after {
  content: ''; width: 5px; height: 3px;
  border-left: 1.5px solid white; border-bottom: 1.5px solid white;
  transform: rotate(-45deg) translate(0,-1px);
}

/* result preview (locked) */
.result-shell {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; max-width: 1100px; margin: 0 auto;
  align-items: stretch;
}
@media (max-width: 880px) {
  .result-shell { grid-template-columns: 1fr; gap: 36px; }
}
.profile-card {
  background: var(--lab);
  border-radius: 18px;
  padding: 36px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 540px;
}
.profile-card .id-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 28px;
  font-variant-numeric: tabular-nums;
}
.profile-card .id-row .verified {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--fresh-deep);
}
.profile-card .id-row .verified .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--fresh);
  animation: pulse 1.2s infinite;
}
.profile-card .pname {
  font-family: var(--serif); font-weight: 400;
  font-size: 48px; line-height: 1.05; letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.profile-card .pname em { font-style: italic; color: var(--fresh-deep); }
.profile-card .pcat {
  font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 32px;
}
.profile-card .blur {
  filter: blur(8px); user-select: none; pointer-events: none;
  opacity: .9;
}
.profile-card .lock-strip {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: .04em; color: var(--ink-2);
}
.profile-card .lock-strip svg { flex-shrink: 0; }

.signal-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 24px;
}
.signal-legend {
  display: flex; align-items: center; justify-content: space-between;
  margin: 12px 0 14px;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  flex-wrap: wrap;
  gap: 8px;
}
.signal-legend .legend-scale {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px;
  color: var(--mute);
  letter-spacing: 0.04em;
}
.signal-legend .legend-scale .ls-dim,
.signal-legend .legend-scale .ls-mid,
.signal-legend .legend-scale .ls-on {
  width: 8px; height: 10px; border-radius: 1px; display: inline-block;
}
.signal-legend .legend-scale .ls-dim { background: var(--soft); opacity: 0.5; }
.signal-legend .legend-scale .ls-mid { background: var(--soft); }
.signal-legend .legend-scale .ls-on { background: var(--fresh-deep); }

.signal-tile {
  background: var(--white);
  border-radius: 10px; padding: 14px;
  border: 1px solid var(--line);
}
.signal-tile .sl-label {
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 8px;
}
.signal-tile .bars { display: flex; gap: 3px; align-items: end; height: 24px; }
.signal-tile .bars span {
  flex: 1; background: var(--soft); border-radius: 1px;
  transition: all 1.2s cubic-bezier(.22,.61,.36,1);
}
.signal-tile.active .bars span.on { background: var(--fresh-deep); }

.profile-narrative {
  font-family: var(--serif-italic); font-weight: 400; font-style: italic;
  font-size: 18px; line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 24px;
  text-wrap: pretty;
}

.protocol-list { display: flex; flex-direction: column; gap: 10px; }
.protocol-list .item {
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center;
  padding: 12px 14px;
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  font-size: 13.5px;
}
.protocol-list .item .step {
  font-family: var(--serif-italic); font-style: italic; font-size: 16px; color: var(--fresh-deep);
  width: 22px;
}
.protocol-list .item .when {
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute);
}

/* form side */
.form-side { display: flex; flex-direction: column; }
.form-side .fs-eyebrow {
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--fresh-deep); margin-bottom: 18px;
  display: inline-flex; align-items: center; gap: 10px;
}
.form-side h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 3.6vw, 42px); line-height: 1.15;
  margin: 0 0 12px;
}
.form-side h2 em { font-style: italic; color: var(--fresh-deep); }
.form-side p.lead {
  color: var(--ink-2); font-size: 15px; line-height: 1.6;
  margin: 0 0 28px; max-width: 480px;
}
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label {
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--mute); font-weight: 500;
}
.field input {
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  padding: 14px 16px; border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px; outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus {
  border-color: var(--fresh-deep);
  box-shadow: 0 0 0 4px rgba(116, 187, 225, .18);
}
.field .hint { font-size: 12px; color: var(--mute); margin-top: 2px; }
.field .err { font-size: 12px; color: var(--coral); margin-top: 2px; }

/* phone field */
.phone-row { display: flex; gap: 8px; }
.cc-trigger {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--white);
  font-size: 15px; font-family: var(--sans); color: var(--ink);
  cursor: pointer; min-width: 132px;
  transition: border-color .18s ease;
}
.cc-trigger:hover { border-color: var(--soft); }
.cc-trigger .flag { font-size: 18px; line-height: 1; }
.cc-trigger .code { font-variant-numeric: tabular-nums; }
.cc-trigger .caret {
  margin-left: auto; width: 8px; height: 8px;
  border-right: 1.5px solid var(--mute); border-bottom: 1.5px solid var(--mute);
  transform: rotate(45deg); transition: transform .2s;
}
.cc-trigger.open .caret { transform: rotate(-135deg) translate(-1px,-1px); }
.cc-pop {
  position: absolute; z-index: 5;
  background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  margin-top: 4px;
  width: 280px; max-height: 340px; overflow-y: auto;
  box-shadow: 0 18px 40px -16px rgba(20, 24, 29, .25);
  padding: 6px;
}
.cc-pop .item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  font-size: 14px; cursor: pointer;
}
.cc-pop .item:hover { background: var(--lab); }
.cc-pop .item.sel { background: rgba(116,187,225,.12); }
.cc-pop .item .flag { font-size: 18px; }
.cc-pop .item .name { flex: 1; }
.cc-pop .item .code { color: var(--mute); font-variant-numeric: tabular-nums; }

.phone-input {
  flex: 1;
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  padding: 14px 16px; border: 1px solid var(--line);
  background: var(--white); border-radius: 10px; outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.phone-input:focus {
  border-color: var(--fresh-deep);
  box-shadow: 0 0 0 4px rgba(116, 187, 225, .18);
}

/* country radio */
.country-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.country-pill {
  border: 1px solid var(--line); background: var(--white);
  border-radius: 10px; padding: 12px 14px;
  font-size: 13.5px; cursor: pointer; text-align: left;
  display: flex; align-items: center; gap: 10px;
  transition: all .15s ease;
}
.country-pill:hover { border-color: var(--soft); }
.country-pill.sel { border-color: var(--fresh-deep); background: rgba(116,187,225,.08); }

/* Saudi-only routing notice — appears when user selects Saudi Arabia in form */
.saudi-notice {
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(255, 247, 240, 0.95);
  border: 1px solid rgba(201, 80, 47, 0.18);
  border-left: 3px solid var(--coral);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink);
}
.saudi-notice strong {
  color: var(--coral);
  font-weight: 600;
}

.unlock-btn {
  width: 100%;
  background: var(--coral); color: white;
  border: 0; padding: 18px 24px;
  border-radius: 14px;
  font-size: 15.5px; font-weight: 500; letter-spacing: .005em;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  transition: all .2s ease;
  margin-top: 8px;
  box-shadow: 0 10px 30px -10px rgba(201, 80, 47, .55);
}
.unlock-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px -12px rgba(201, 80, 47, .65); }
.unlock-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

.privacy {
  font-size: 11.5px; color: var(--mute);
  margin-top: 16px; line-height: 1.5;
  display: flex; align-items: center; gap: 8px;
}
.privacy .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--fresh); }

/* success */
.success-shell {
  max-width: 720px; margin: 0 auto; text-align: center;
  animation: qIn .6s cubic-bezier(.22,.61,.36,1);
}
.success-mark {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--fresh); margin: 0 auto 28px;
  display: grid; place-items: center;
  position: relative;
}
.success-mark::before {
  content: ''; width: 26px; height: 12px;
  border-left: 2px solid white; border-bottom: 2px solid white;
  transform: rotate(-45deg) translate(2px, -3px);
}
.success-mark::after {
  content: ''; position: absolute; inset: -8px;
  border: 1px solid var(--fresh); border-radius: 50%;
  opacity: .35;
  animation: ringOut 1.6s infinite;
}
@keyframes ringOut {
  0% { transform: scale(.9); opacity: .55; }
  100% { transform: scale(1.4); opacity: 0; }
}
.success-shell h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(38px, 5vw, 60px); line-height: 1.1;
  margin: 0 0 12px;
}
.success-shell h1 em { font-style: italic; color: var(--fresh-deep); }
.success-shell .sub { color: var(--ink-2); font-size: 17px; max-width: 540px; margin: 0 auto 48px; }

.success-card {
  background: var(--lab); border-radius: 18px; padding: 36px; text-align: left;
  margin-bottom: 24px;
}
.success-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.success-actions button {
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink); padding: 14px 22px; border-radius: 999px;
  font-size: 13px; letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 10px;
}
.success-actions button:hover { background: var(--ink); color: white; }
.success-actions .primary { background: var(--ink); color: white; }
.success-actions .primary:hover { background: var(--fresh-deep); border-color: var(--fresh-deep); }

/* utility */
.fadein { animation: qIn .55s cubic-bezier(.22,.61,.36,1); }

/* ───────────────────────── animations · audit additions ───────────────────────── */

/* Hero load stagger — fade + 16px rise. Uses gentle ease-out (--om-ease) */
:root { --om-ease: cubic-bezier(0.16, 1, 0.3, 1); }

.hero-stagger {
  opacity: 0;
  transform: translateY(16px);
  animation: heroIn 600ms var(--om-ease) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}
.hero-image-anim img {
  opacity: 0;
  transform: scale(1.02);
  animation: heroImg 900ms var(--om-ease) 100ms forwards;
}
@keyframes heroImg {
  to { opacity: 1; transform: scale(1); }
}

/* Scroll reveal — applied to .reveal sections */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--om-ease), transform 700ms var(--om-ease);
}
.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile: 20% faster animations */
@media (max-width: 720px) {
  .hero-stagger { animation-duration: 480ms; }
  .hero-image-anim img { animation-duration: 720ms; }
  .reveal { transition-duration: 560ms; }
}

/* Reduced motion — disable everything */
@media (prefers-reduced-motion: reduce) {
  .hero-stagger,
  .hero-image-anim img {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .dropper-drop .d1 { animation: none !important; }
  @keyframes pulse { from, to { opacity: 1; transform: none; } }
}

/* Coral + ghost button hover refinements */
.btn-coral { transition: transform .2s var(--om-ease), filter .2s var(--om-ease), box-shadow .2s var(--om-ease); }
.btn-coral:hover { transform: scale(1.02); filter: brightness(.95); }
.btn-ghost {
  position: relative; overflow: hidden;
}
.btn-ghost::after {
  content: '';
  position: absolute; left: 8px; right: 8px; bottom: 0;
  height: 1px; background: var(--fresh-deep);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 250ms var(--om-ease);
}
.btn-ghost:hover::after { transform: scaleX(1); }

/* Quiz answer pill: subtle bg tint shift on hover */
.q-opt { transition: border-color .2s var(--om-ease), background .2s var(--om-ease), transform .2s var(--om-ease); }
.q-opt:hover:not(.selected) { background: rgba(116, 187, 225, .04); }

/* ───────────────────────── stat source line ───────────────────────── */
.stat-block .src {
  font-size: 11px; color: var(--mute); opacity: .7;
  margin-top: 6px; letter-spacing: .02em; line-height: 1.4;
}

/* ───────────────────────── science · two-image stack ───────────────────────── */
.science-imgs {
  display: flex; flex-direction: column; gap: 24px;
}
.science-img.signature {
  background: #6b9bc8;
  aspect-ratio: 4/5;
}
.science-img.signature img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.science-img .caption {
  font-weight: 400;
  font-size: 20px;
}

/* ───────────────────────── dropper · falling drop ───────────────────────── */
.dropper-svg-wrap {
  position: relative; width: 100%; height: 100%;
}
.dropper-svg-wrap > img {
  width: 100%; height: 100%; object-fit: cover;
}
.dropper-drop {
  position: absolute;
  /* Position the drop tip approximately where the dropper tip is */
  left: 48%; top: 38%;
  width: 30px; height: 140px;
  pointer-events: none;
  overflow: visible;
}
.dropper-drop .d1 {
  fill: rgba(255, 255, 255, .85);
  filter: drop-shadow(0 0 6px rgba(255,255,255,.4));
  transform-origin: 20px 20px;
  animation: dropFall 6s var(--om-ease) infinite;
}
@keyframes dropFall {
  0% { transform: translateY(0) scale(0); opacity: 0; }
  10% { transform: translateY(0) scale(1); opacity: 1; }
  20% { transform: translateY(0) scale(1); opacity: 1; }
  /* falls with gravity acceleration */
  60% { transform: translateY(90px) scale(.9); opacity: .6; }
  75% { transform: translateY(120px) scale(.7); opacity: 0; }
  100% { transform: translateY(0) scale(0); opacity: 0; }
}

/* ───────────────────────── founder's note headline ───────────────────────── */
.founder-headline {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(34px, 4.4vw, 54px); line-height: 1.1;
  margin: 0 0 40px;
  color: var(--ink);
  letter-spacing: -0.005em;
  text-wrap: balance;
}
.founder-headline em {
  font-family: var(--serif-italic); font-style: italic; color: #74BBE1; font-weight: 400;
}

/* ───────────────────────── final-cta scarcity note ───────────────────────── */
.final-cta .scarcity-note {
  font-family: var(--serif-italic); font-style: italic;
  font-size: 15px; color: var(--coral);
  max-width: 520px; margin: -16px auto 32px;
}

/* ───────────────────────── footer wordmark (text, not image) ───────────────────────── */
.footer .brand-wordmark {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1;
  background: none;
  border: none;
  padding: 0;
}
.footer-logo {
  height: 32px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}

/* ───────────────────────── nav text wordmark ───────────────────────── */
.logo-wordmark {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 1;
}
.logo-mark {
  height: 28px;
  width: auto;
  display: block;
  mix-blend-mode: multiply; /* drops white bg into page bg cleanly */
}

/* ───────────────────────── final CTA scarcity ───────────────────────── */
.scarcity .scarcity-num {
  font-family: var(--serif-italic);
  font-style: italic;
  font-weight: 500;
  font-size: 1.4em;
  color: var(--fresh-deep);
}
.final-cta .scarcity {
  font-size: 14px;
  letter-spacing: 0.08em;
}

/* ───────────────────────── form submit error ───────────────────────── */
.submit-err {
  display: block;
  margin-top: 12px;
  text-align: center;
}

/* ───────────────────────── mobile tightening ───────────────────────── */
@media (max-width: 720px) {
  .section { padding: 64px 22px; }
  .problem, .science, .tech-story { padding: 64px 22px; }

  /* Display headlines smaller on mobile */
  .h-display {
    font-size: 30px;
    line-height: 1.1;
    letter-spacing: -0.01em;
  }
  .h-sub { font-size: 15px; line-height: 1.5; }

  /* Hero — tighter spacing, smaller copy */
  .hero { padding-bottom: 0; }
  .hero h1 { font-size: 56px; line-height: 1; margin-bottom: 16px; }
  .hero-sub {
    font-size: 15px;
    line-height: 1.5;
    margin: 0 0 28px;
  }
  .hero-eyebrow {
    margin-bottom: 14px;
    font-size: 10.5px;
    letter-spacing: 0.16em;
  }
  .hero-trustline {
    margin-top: 28px;
    gap: 16px;
    font-size: 10.5px;
  }
  .hero-counter { margin-top: 12px; }
  .btn { padding: 14px 22px; font-size: 14px; }
  .btn-coral { font-size: 15px !important; }

  /* Final CTA tighter on mobile */
  .final-cta { padding: 64px 22px; }
  .final-cta h2 {
    font-size: 32px;
    line-height: 1.1;
    margin-bottom: 12px;
  }
  .final-cta p {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 28px;
  }
  .final-cta .scarcity {
    font-size: 10.5px;
    margin-bottom: 18px;
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Founder note tighter on mobile - reduce empty space */
  .testimonial { padding: 48px 22px !important; min-height: 0 !important; }
  .testimonial::before { margin-bottom: 24px !important; }
  .testimonial::after { margin-top: 24px !important; }
  .testimonial .eyebrow { margin-bottom: 16px !important; }
  .founder-headline {
    font-size: 22px !important;
    line-height: 1.35 !important;
    margin-bottom: 18px !important;
  }
  .testimonial blockquote {
    font-size: 17px !important;
    line-height: 1.4 !important;
    margin-bottom: 18px !important;
  }
  .testimonial .attrib {
    font-size: 11.5px !important;
  }

  /* Footer compact */
  .footer { padding: 36px 22px; }
  .footer-row { gap: 24px; }
}
@media (max-width: 480px) {
  .section { padding: 52px 18px; }
  .problem, .science, .tech-story { padding: 52px 18px; }
  .hero-copy { padding: 28px 18px 40px; }
  .hero h1 { font-size: 48px; }
  .hero-sub { font-size: 14.5px; }
  .h-display { font-size: 26px; line-height: 1.14; }
  .h-sub { font-size: 14.5px; }
  .btn { min-height: 46px; padding: 13px 20px; }
  .final-cta h2 { font-size: 28px; }
  .final-cta { padding: 52px 18px; }
  .footer { padding: 32px 18px; }
}

/* ───────────────────────── nav scrolled bg/border ───────────────────────── */
.nav {
  background: rgba(252, 252, 252, 0);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  transition: background .3s var(--om-ease), border-color .3s var(--om-ease), backdrop-filter .3s var(--om-ease);
}
.nav.scrolled {
  background: rgba(252, 252, 252, .92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom-color: var(--soft);
}

/* ───────────────────────── hero trustline pip · blue per user ───────────────────────── */
.hero-trustline .pip { background: var(--fresh-deep); }

/* ───────────────────────── responsive: science two-image ───────────────────────── */
@media (max-width: 880px) {
  .science-imgs { gap: 18px; }
}



/* ─────────────── quiz · sections, why-ask, text input, flash ─────────────── */

/* Section labels */
.q-section-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.q-section-name {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fresh-deep);
  font-weight: 500;
}
.q-section-progress {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.05em;
}

/* Why we ask tooltip */
.q-why {
  margin-bottom: 16px;
}
.q-why-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--mute);
  font-family: var(--sans);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 0;
  transition: color 200ms;
}
.q-why-btn:hover { color: var(--ink); }
.q-why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--mute);
  font-family: var(--serif-italic);
  font-style: italic;
  font-size: 11px;
  font-weight: 500;
}
.q-why-text {
  margin-top: 8px;
  padding: 12px 14px;
  background: var(--lab);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
  animation: whyFadeIn 250ms ease-out;
}
@keyframes whyFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Text input for name question */
.q-text-input {
  margin: 24px 0 32px;
}
.q-text-input input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: var(--white);
  transition: border-color 200ms;
}
.q-text-input input:focus {
  outline: none;
  border-color: var(--fresh-deep);
}
.q-text-input input::placeholder {
  color: var(--mute);
}

/* Flash card upgrades */
.flash {
  cursor: default;
}
.flash-card {
  animation: flashSlideUp 400ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes flashSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.flash-action {
  display: none;
}

/* Count-up number styling */
.flash em[data-count] {
  font-family: var(--serif-italic);
  font-style: italic;
  font-weight: 500;
  color: var(--fresh-deep);
  display: inline-block;
  min-width: 1.5ch;
  text-align: center;
}

/* ───────────────────────── waitlist counter ───────────────────────── */
.waitlist-counter {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  display: inline-flex;
  align-items: baseline;
  gap: 0;
}
.waitlist-counter .countup {
  color: var(--fresh-deep, #74BBE1);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin-right: 0.4ch;
}
.waitlist-counter .countup-zero {
  font-style: normal;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.waitlist-counter .countup em { font-style: italic; }
.waitlist-counter.small {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  word-spacing: 0.2em;
}
.waitlist-counter.large {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  word-spacing: 0.2em;
}
.hero-counter {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-counter::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fresh-deep, #74BBE1);
  animation: pulse 1.6s infinite;
}
.final-counter {
  margin: 0 auto 32px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border: 1px solid var(--soft);
  border-radius: 999px;
  background: var(--white);
}
.final-counter::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--fresh-deep, #74BBE1);
  animation: pulse 1.6s infinite;
}

/* ───────────────────────── 375px tightening ───────────────────────── */
@media (max-width: 380px) {
  .q-shell, .quiz-shell, .form-shell {
    padding-left: 18px;
    padding-right: 18px;
  }
  .flash-card {
    padding: 28px 22px;
  }
  .flash p {
    font-size: 19px;
  }
  .phone-row {
    gap: 8px;
  }
  .country-select {
    flex-shrink: 0;
  }
  .opt {
    padding: 14px 16px;
  }
  .progress-track {
    margin-left: -2px;
    margin-right: -2px;
  }
}

/* ───────────────────────── print: force reveal-visible ───────────────────────── */
@media print {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .nav, .final-cta .hero-ctas, .form-side, .footer {
    display: none !important;
  }
}

/* ═════════════════════════════════════════════════════════════════ */
/* MOBILE FINAL OVERRIDE — wins all specificity battles               */
/* This block lives at the end of the CSS file so it takes priority   */
/* over any earlier base rules that might override mobile layouts.    */
/* ═════════════════════════════════════════════════════════════════ */

/* Prevent horizontal overflow at the root */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw;
}

/* Ensure no element pushes the viewport wider than the screen */
* {
  max-width: 100vw;
}
.section, .hero, .problem, .science, .tech-story, .testimonial, .final-cta, .footer {
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 960px) {
  /* Hero — single column, image on top via order property */
  .hero {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
    min-height: auto !important;
    width: 100% !important;
  }
  .hero-image {
    order: -1 !important;
    aspect-ratio: 4/5 !important;
    min-height: 0 !important;
    height: auto !important;
    max-height: 56vh !important;
    width: 100% !important;
    position: relative !important;
  }
  .hero-image img {
    object-position: center 18% !important;
  }
  .hero-image .image-tag {
    left: 16px !important;
    bottom: 16px !important;
    font-size: 10px !important;
    padding: 6px 12px !important;
  }
  .hero-copy {
    padding: 32px 22px 40px !important;
    max-width: 100% !important;
  }
}

@media (max-width: 720px) {
  /* Problem section — body images side by side */
  .problem-stack {
    flex-direction: row !important;
    gap: 8px !important;
  }
  .problem-stack .img-card {
    flex: 1 1 0 !important;
    aspect-ratio: 3/4 !important;
    border-radius: 3px !important;
  }
  .problem-stack .img-card.tall {
    aspect-ratio: 3/4 !important;
  }

  /* Science section — dropper + cream side by side */
  .science-imgs {
    flex-direction: row !important;
    gap: 8px !important;
  }
  .science-img,
  .science-img.signature {
    flex: 1 1 0 !important;
    aspect-ratio: 3/4 !important;
    border-radius: 3px !important;
  }
  .science-img .caption {
    font-size: 12px !important;
    line-height: 1.25 !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
  }

  /* Tech triptych — 3 across, tight */
  .tech-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    margin: 24px 0 16px !important;
  }
  .tech-cell {
    gap: 8px !important;
  }
  .tech-cell img {
    aspect-ratio: 3/4 !important;
  }
  .tech-name {
    font-size: 13px !important;
    line-height: 1.2 !important;
  }
  .tech-sub {
    font-size: 9px !important;
    letter-spacing: 0.06em !important;
  }
  .tech-foot {
    font-size: 13px !important;
    line-height: 1.5 !important;
    margin-top: 18px !important;
  }

  /* Compact stat numbers */
  .problem-stats {
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
    margin-top: 24px !important;
  }
  .stat-block {
    padding-top: 12px !important;
  }
  .stat-block .num {
    font-size: 30px !important;
    margin-bottom: 4px !important;
  }
  .stat-block .label {
    font-size: 12px !important;
    line-height: 1.4 !important;
  }

  /* Compact proof cells (the +181%, +114% etc) — horizontal rows */
  .proof-grid {
    grid-template-columns: 1fr !important;
    margin-top: 24px !important;
    border: none !important;
    border-top: 1px solid var(--line) !important;
  }
  .proof-cell {
    display: grid !important;
    grid-template-columns: 90px 1fr !important;
    align-items: baseline !important;
    gap: 16px !important;
    padding: 16px 0 !important;
    border-right: none !important;
    border-left: none !important;
    border-bottom: 1px solid var(--line) !important;
  }
  .proof-cell .num {
    font-size: 32px !important;
    margin-bottom: 0 !important;
    text-align: left !important;
  }
  .proof-cell .label {
    font-size: 12.5px !important;
    line-height: 1.4 !important;
  }

  /* Section padding */
  .section, .problem, .science, .tech-story {
    padding: 56px 22px !important;
  }

  /* H-display headlines on mobile */
  .h-display {
    font-size: 28px !important;
    line-height: 1.12 !important;
  }
  .h-sub {
    font-size: 15px !important;
    line-height: 1.5 !important;
  }

  /* Hero typography */
  .hero h1 {
    font-size: 52px !important;
    line-height: 1 !important;
    margin-bottom: 16px !important;
  }
  .hero-sub {
    font-size: 15px !important;
    line-height: 1.5 !important;
    margin-bottom: 28px !important;
  }
  .hero-eyebrow {
    margin-bottom: 14px !important;
    font-size: 10.5px !important;
  }
  .hero-trustline {
    margin-top: 28px !important;
    gap: 16px !important;
    font-size: 10.5px !important;
  }
  .hero-counter {
    margin-top: 12px !important;
  }
  .btn {
    padding: 14px 22px !important;
    font-size: 14px !important;
  }

  /* Founder note compact */
  .testimonial {
    padding: 48px 22px !important;
  }
  .testimonial::before {
    margin-bottom: 24px !important;
  }
  .testimonial::after {
    margin-top: 24px !important;
  }
  .testimonial .eyebrow {
    margin-bottom: 16px !important;
  }
  .founder-headline {
    font-size: 22px !important;
    line-height: 1.35 !important;
    margin-bottom: 18px !important;
  }
  .testimonial blockquote {
    font-size: 17px !important;
    line-height: 1.4 !important;
    margin-bottom: 18px !important;
  }
  .testimonial .attrib {
    font-size: 11.5px !important;
  }

  /* Final CTA compact */
  .final-cta {
    padding: 56px 22px !important;
  }
  .final-cta h2 {
    font-size: 30px !important;
    line-height: 1.1 !important;
    margin-bottom: 12px !important;
  }
  .final-cta p {
    font-size: 15px !important;
    line-height: 1.5 !important;
    margin-bottom: 28px !important;
  }
  .final-cta .scarcity {
    font-size: 10.5px !important;
    margin-bottom: 18px !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
  }

  /* Footer compact */
  .footer {
    padding: 36px 22px !important;
  }

  /* Science section grid mobile */
  .science-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .problem-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
}

@media (max-width: 480px) {
  .section, .problem, .science, .tech-story {
    padding: 48px 18px !important;
  }
  .hero-copy {
    padding: 28px 18px 36px !important;
  }
  .hero h1 {
    font-size: 46px !important;
  }
  .h-display {
    font-size: 26px !important;
  }
  .final-cta {
    padding: 48px 18px !important;
  }
  .final-cta h2 {
    font-size: 26px !important;
  }
  .footer {
    padding: 32px 18px !important;
  }
}

/* ───────────────────────── packaging stripe accent ───────────────────────── */
/* Subtle blue-white stripe pattern inspired by rūtin packaging */
.stripe-accent {
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--soft) 0px, var(--soft) 3px,
    var(--white) 3px, var(--white) 6px
  );
  opacity: 0.5;
}
/* Add stripe to section transitions */
.problem::before,
.science::after {
  content: '';
  display: block;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--soft) 0px, var(--soft) 4px,
    transparent 4px, transparent 8px
  );
  opacity: 0.4;
}
.problem::before { margin-bottom: 0; }
.science::after { margin-top: 48px; }

/* Waitlist counter — honest version */
.waitlist-counter .wc-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--coral);
  animation: pulse 1.6s infinite;
  margin-right: 8px;
  vertical-align: middle;
}
.waitlist-counter .wc-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: var(--fresh-deep, #74BBE1);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ── Sealed founding state + stacked dual counters ── */
.waitlist-counter-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.waitlist-counter-stack.small {
  gap: 6px;
}
.waitlist-counter.sealed {
  opacity: 0.7;
}
.waitlist-counter.sealed .sealed-dot {
  background: var(--soft, #B6D8E8);
  animation: none;
  opacity: 0.6;
}
.waitlist-counter .wc-strike {
  text-decoration: line-through;
  text-decoration-color: rgba(28, 35, 48, 0.4);
  text-decoration-thickness: 1px;
}
.waitlist-counter.sealed .wc-line em {
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
  margin-left: 2px;
}

/* ───────────────────────── EDITORIAL · Problem hero stat ─────────────────────────
   Big dramatic 80–90% as the visual hero of the Problem section.
   Magazine layout: rule above, big serif figure, italic claim, source. */
.problem-hero-stat {
  margin-top: 96px;
  padding: 64px 0 48px;
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: end;
}
.problem-hero-stat .phs-eyebrow {
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-2);
  font-family: var(--sans); font-weight: 500;
  align-self: start;
}
.problem-hero-stat .phs-number {
  grid-column: 1; grid-row: 2;
  margin-top: 24px;
}
.problem-hero-stat .phs-figure {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(96px, 16vw, 220px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ink);
  display: inline-flex; align-items: flex-start;
}
.problem-hero-stat .phs-dash {
  font-family: var(--serif-italic); font-style: italic;
  color: var(--fresh-deep); font-weight: 500;
  margin: 0 -0.05em;
}
.problem-hero-stat .phs-pct {
  font-family: var(--sans); font-weight: 400;
  font-size: 0.34em; vertical-align: super;
  margin-left: 0.05em; color: var(--ink-2);
}
.problem-hero-stat .phs-divider { display: none; }
.problem-hero-stat .phs-claim {
  grid-column: 2; grid-row: 1 / span 2;
  align-self: end;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.2;
  color: var(--ink);
  text-wrap: balance;
  letter-spacing: -0.005em;
}
.problem-hero-stat .phs-claim em {
  font-family: var(--serif-italic); font-style: italic;
  color: var(--fresh-deep); font-weight: 500;
}
.problem-hero-stat .phs-src {
  grid-column: 2; grid-row: 3;
  margin-top: 16px;
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--mute);
  font-family: var(--sans);
}

/* Secondary breakdown stat — paired with the first, slightly muted */
.problem-hero-stat.secondary-stat {
  margin-top: 32px;
  padding-top: 48px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.problem-hero-stat.secondary-stat .phs-figure {
  font-size: clamp(72px, 12vw, 160px);
  color: var(--ink-2);
}
.problem-hero-stat.secondary-stat .phs-pct {
  color: var(--mute);
}

/* Market secondary stat — DEPRECATED, replaced by secondary-stat */
.problem-market { display: none; }

/* Problem stats: hide old block (still in DOM as a no-op) */
.problem .problem-stats { display: none; }

@media (max-width: 880px) {
  .problem-hero-stat {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 64px;
    padding: 48px 0 32px;
  }
  .problem-hero-stat .phs-number { grid-column: 1; grid-row: auto; margin-top: 0; }
  .problem-hero-stat .phs-claim { grid-column: 1; grid-row: auto; align-self: auto; }
  .problem-hero-stat .phs-src { grid-column: 1; grid-row: auto; margin-top: 8px; }
  .problem-hero-stat.secondary-stat {
    margin-top: 24px;
    padding-top: 32px;
  }
  .problem-market {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 16px;
    margin-top: 40px;
  }
  .problem-market .pm-line { grid-row: auto; gap: 10px; }
  .problem-market .pm-arrow { width: 40px; }
}
@media (max-width: 480px) {
  .problem-hero-stat .phs-figure { font-size: 84px; line-height: 0.9; }
  .problem-hero-stat .phs-claim { font-size: 20px; line-height: 1.25; }
  .problem-market .pm-line { font-size: 36px; }
}

/* ───────────────────────── EDITORIAL · Science proof ─────────────────────────
   +181% as the dramatic hero figure with surrounding clinical context.
   Three secondary stats below in a generous row. */
.science-proof {
  margin-top: 96px;
  padding-top: 48px;
  border-top: 1px solid var(--ink);
}
.sp-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 56px;
  row-gap: 4px;
  align-items: end;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}
.sp-eyebrow {
  grid-column: 1; grid-row: 1;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-2); font-weight: 500;
  align-self: start;
}
.sp-figure {
  grid-column: 1; grid-row: 2;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(120px, 18vw, 260px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-top: 12px;
}
.sp-figure em { font-family: var(--serif-italic); font-style: italic; color: var(--fresh-deep); font-weight: 500; }
.sp-figure .count-suffix {
  font-family: var(--sans); font-weight: 400; font-style: normal;
  font-size: 0.28em; vertical-align: super; color: var(--ink-2);
  margin-left: 0.05em;
}
.sp-claim {
  grid-column: 2; grid-row: 2;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.25;
  color: var(--ink);
  text-wrap: balance;
  align-self: end; padding-bottom: 16px;
}
.sp-meta {
  grid-column: 2; grid-row: 3;
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--mute); margin-top: 12px;
  line-height: 1.5;
}

.sp-supporting {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 0;
}
.sp-cell {
  padding: 48px 32px 40px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 14px;
}
.sp-cell:first-child { padding-left: 0; }
.sp-cell:last-child { border-right: 0; padding-right: 0; }
.sp-num {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(56px, 6vw, 88px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.sp-num em { font-family: var(--serif-italic); font-style: italic; color: var(--fresh-deep); font-weight: 500; }
.sp-num .count-suffix {
  font-family: var(--sans); font-weight: 400; font-style: normal;
  font-size: 0.32em; vertical-align: super; color: var(--ink-2);
}
.sp-label {
  font-size: 14.5px; line-height: 1.4; color: var(--ink-2);
  max-width: 240px;
}
.sp-label em { font-family: var(--serif-italic); font-style: italic; color: var(--ink); }
.sp-foot {
  margin-top: 32px;
  padding-top: 20px; border-top: 1px solid var(--line);
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--mute);
}

/* Hide the old proof grid; we keep markup elsewhere out of safety */
.science .proof-grid, .science .proof-foot { display: none; }

@media (max-width: 880px) {
  .science-proof { margin-top: 56px; padding-top: 32px; }
  .sp-hero {
    grid-template-columns: 1fr;
    column-gap: 0; row-gap: 8px;
    padding-bottom: 40px;
  }
  .sp-eyebrow, .sp-figure, .sp-claim, .sp-meta {
    grid-column: 1; grid-row: auto;
  }
  .sp-figure { margin-top: 8px; }
  .sp-claim { padding-bottom: 0; align-self: auto; }
  .sp-supporting {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .sp-cell {
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    flex-direction: row; align-items: baseline; gap: 24px;
  }
  .sp-cell:last-child { border-bottom: 0; }
  .sp-num { flex-shrink: 0; min-width: 140px; }
  .sp-label { font-size: 13px; }
}
@media (max-width: 480px) {
  .sp-figure { font-size: 96px; }
  .sp-claim { font-size: 19px; }
  .sp-num { font-size: 48px; min-width: 110px; }
}

/* Stripe accent above science section's editorial proof for rhythm */
.science::before {
  content: '';
  display: block;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--soft) 0px, var(--soft) 4px,
    transparent 4px, transparent 8px
  );
  opacity: 0.4;
  margin-bottom: 64px;
}
@media (max-width: 720px) {
  .science::before { margin-bottom: 32px; }
}