/* Henova public site system */
:root {
  --cream: #f5efe6;
  --cream-2: #ede5d5;
  --sand: #e2d5bc;
  --paper: #fbf7ee;
  --ink: #1a1f1c;
  --ink-soft: #3a4239;
  --muted: #6b6f66;
  --hair: #c9bfa9;
  --teal: #0f4c45;
  --teal-2: #176b61;
  --teal-soft: #c8dcd7;
  --teal-bright: #6fbdb0;
  --sage: #6e8f6a;
  --amber: #c68b2b;
  --coral: #b8453b;
  --paper-rgb: 251, 247, 238;
  --ink-rgb: 26, 31, 28;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-pill: 999px;
  --shadow-phone: 0 24px 80px rgba(26, 31, 28, 0.22), 0 4px 16px rgba(26, 31, 28, 0.12);
  --shadow-dark: 0 32px 96px rgba(0, 0, 0, 0.55), 0 4px 16px rgba(0, 0, 0, 0.28);
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(26, 31, 28, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 31, 28, 0.025) 1px, transparent 1px),
    var(--cream);
  background-size: 56px 56px;
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.page {
  overflow: clip;
}

.shell {
  width: min(1200px, calc(100vw - 48px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 239, 230, 0.92);
  border-bottom: 1px solid var(--hair);
  backdrop-filter: blur(12px);
}

.nav.on-dark {
  background: rgba(26, 31, 28, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.nav-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.wordmark-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  flex: 0 0 auto;
}

.on-dark .wordmark {
  color: var(--paper);
}

.on-dark .wordmark-dot {
  background: var(--teal-bright);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}

.on-dark .nav-links a {
  color: rgba(255, 255, 255, 0.66);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
}

.on-dark .nav-links a:hover,
.on-dark .nav-links a.active {
  color: var(--teal-bright);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 22px;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    opacity var(--transition);
}

.btn-teal {
  background: var(--teal);
  color: var(--paper);
}

.btn-teal:hover {
  background: var(--teal-2);
}

.btn-paper {
  background: var(--paper);
  color: var(--teal);
}

.btn-paper:hover {
  background: #fff;
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: var(--paper);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-link {
  min-height: auto;
  padding: 0 0 2px;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}

.btn-link.light {
  color: rgba(255, 255, 255, 0.55);
}

.btn:disabled {
  cursor: wait;
  opacity: 0.62;
}

.marks {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.marks-mid {
  display: flex;
  gap: 28px;
}

.marks.dark {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.25);
}

.eyebrow,
.caption,
.screen-label,
.meta-k,
.section-tag {
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.eyebrow.light {
  color: var(--teal-bright);
}

.pill-tag {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--teal);
  color: var(--paper);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.display-xl,
.display-lg,
.display-md,
.display-sm {
  margin: 0;
  font-family: "Inter Tight", sans-serif;
  color: var(--ink);
  letter-spacing: -0.04em;
}

.display-xl {
  font-size: clamp(46px, 6.5vw, 78px);
  font-weight: 700;
  line-height: 0.96;
}

.display-lg {
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  line-height: 0.96;
}

.display-md {
  font-size: clamp(34px, 3.8vw, 52px);
  font-weight: 700;
  line-height: 1;
}

.display-sm {
  font-size: clamp(28px, 2.9vw, 40px);
  font-weight: 700;
  line-height: 1.05;
}

.accent {
  color: var(--teal-bright);
}

.accent-dark {
  color: var(--teal);
}

.body-lg {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

.body {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

.body-light {
  color: rgba(255, 255, 255, 0.58);
}

.caption {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.dark-hero,
.ink-section {
  background: var(--ink);
  color: var(--paper);
}

.dark-hero {
  min-height: auto;
  display: grid;
  grid-template-rows: auto auto auto;
  position: relative;
  overflow: hidden;
}

.dark-intro {
  padding-bottom: 88px;
}

.dark-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: 0.45;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: 56px;
  align-items: end;
  padding: 76px 0 64px;
}

.hero-copy {
  max-width: 720px;
}

.hero-copy .display-xl,
.hero-copy .display-lg {
  color: var(--paper);
}

.hero-divider {
  width: 48px;
  height: 1px;
  margin: 28px 0;
  background: rgba(255, 255, 255, 0.15);
}

.hero-subhead {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 24px;
  line-height: 1.38;
}

.hero-subhead p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-family: "Inter Tight", sans-serif;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.hero-ctas,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.hero-ctas {
  margin-top: 30px;
}

.hero-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-meta-strip .item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-meta-strip .k,
.hero-strip-item,
.trust-note {
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
}

.hero-meta-strip .k {
  color: rgba(255, 255, 255, 0.3);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.hero-meta-strip .v {
  color: rgba(255, 255, 255, 0.82);
  font-family: "Inter Tight", sans-serif;
  font-size: 15px;
  font-weight: 600;
}

.hero-phones {
  position: relative;
  height: 620px;
  align-self: end;
}

.phone-img {
  border-radius: 28px;
  box-shadow: var(--shadow-phone);
  display: block;
  width: 100%;
  height: auto;
}

.dark-hero .phone-img,
.dark-hero .phone-shell {
  box-shadow: var(--shadow-dark);
}

.phone-shell {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow-phone);
}

.hero-phones .phone-img,
.hero-phones .phone-shell {
  position: absolute;
}

.phone-primary {
  width: 280px;
  bottom: 0;
  left: 50%;
  z-index: 3;
  transform: translateX(-50%);
}

.phone-left {
  width: 220px;
  bottom: 62px;
  left: -18px;
  z-index: 2;
  opacity: 0.82;
  transform: rotate(-4deg);
}

.hero-phones .phone-right {
  width: 210px;
  right: -28px;
  bottom: 82px;
  z-index: 2;
  opacity: 0.78;
  transform: rotate(4deg);
}

.image-disclaimer {
  position: absolute;
  right: 0;
  bottom: -34px;
  left: 0;
  z-index: 4;
  margin: 0;
  color: rgba(255, 255, 255, 0.42);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-align: center;
  text-transform: uppercase;
}

.companion-mockup::before {
  content: "";
  position: absolute;
  left: 6.5%;
  top: 2.6%;
  width: 48%;
  height: 6.6%;
  border-radius: 18px;
  background: linear-gradient(90deg, rgba(247, 244, 239, 0.98) 0%, rgba(243, 240, 235, 0.98) 72%, rgba(235, 237, 239, 0.92) 100%);
  z-index: 2;
}

.companion-mockup::after {
  content: "Henova Companion";
  position: absolute;
  left: 8.6%;
  top: 4%;
  z-index: 3;
  color: #1a1f1c;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.companion-mockup-small::after {
  font-size: 14px;
}

.companion-mockup-medium::after {
  font-size: 15px;
}

.companion-mockup-large::after {
  font-size: 18px;
}

.hero-strip,
.hero-foot {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}

.hero-status-bar {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
}

.dark-intro-split {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  grid-template-columns: minmax(0, 1fr);
}

.hero-status-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.hero-status-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-status-item .k,
.sticky-apply-bar {
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
}

.hero-status-item .k {
  color: rgba(255, 255, 255, 0.28);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.hero-status-item .v {
  color: rgba(255, 255, 255, 0.8);
  font-family: "Inter Tight", sans-serif;
  font-size: 15px;
  font-weight: 600;
}

.hero-strip-inner,
.hero-foot-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.hero-strip-item,
.hero-foot-text {
  color: rgba(255, 255, 255, 0.24);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.hero-strip-item strong,
.hero-foot-text strong {
  color: rgba(255, 255, 255, 0.48);
  font-weight: 600;
}

.section {
  padding: 96px 0;
  border-bottom: 1px solid var(--hair);
}

.section.paper {
  background: var(--paper);
}

.section.teal-soft {
  background: var(--teal-soft);
  border-color: #b5cdc7;
}

.section.teal {
  background: var(--teal);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--paper);
}

.section-head {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: end;
  padding-bottom: 28px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--hair);
}

.section-head.dark-border {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.section-num {
  color: var(--teal);
  font-family: "Inter Tight", sans-serif;
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.section-num.light {
  color: var(--teal-bright);
  opacity: 0.45;
}

.section-head-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
}

.section-tag {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.section-tag.light {
  color: rgba(255, 255, 255, 0.28);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
}

.transition-strip {
  background: var(--teal);
  color: var(--paper);
  padding: 78px 0;
}

.problem-provocation {
  background: var(--ink);
  color: var(--paper);
  padding: 108px 0 96px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.problem-provocation .display-lg {
  max-width: 760px;
  color: var(--paper);
}

.transition-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 64px;
  align-items: center;
}

.transition-divider {
  width: 1px;
  height: 112px;
  background: rgba(255, 255, 255, 0.2);
}

.comparison-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.comparison-label-accent {
  border-color: rgba(111, 189, 176, 0.28);
  background: rgba(111, 189, 176, 0.1);
  color: var(--paper);
}

.comparison-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: rgba(255, 255, 255, 0.62);
}

.comparison-label-accent .comparison-dot {
  background: var(--teal-bright);
}

.muted-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.muted-list li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 14px;
}

.muted-list li + li {
  margin-top: 10px;
}

.muted-list li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.25);
}

.strong-list li {
  color: rgba(255, 255, 255, 0.78);
}

.problem-close {
  background: var(--cream);
  padding: 40px 0 88px;
  border-bottom: 1px solid var(--hair);
}

.problem-close-line {
  margin: 0;
  max-width: 100%;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(20px, 2vw, 22px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.product-proof {
  background: var(--cream);
}

.editorial-head {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: 64px;
  align-items: end;
  padding-bottom: 48px;
  margin-bottom: 56px;
  border-bottom: 1px solid var(--hair);
}

.screens-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.2fr) repeat(3, minmax(0, 0.9fr));
  gap: 18px;
  align-items: start;
}

.screen-card {
  min-width: 0;
}

.screen-frame,
.moment-phone,
.proof-screen {
  overflow: hidden;
  border-radius: 28px;
  background: var(--ink);
  box-shadow: var(--shadow-phone);
}

.screen-card.primary .screen-frame {
  max-width: 320px;
}

.screen-card:not(.primary) .screen-frame {
  max-width: 240px;
}

.screen-caption {
  max-width: 320px;
  padding-top: 18px;
}

.screen-label {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.screen-caption h3,
.screen-caption h4,
.why-card h3,
.stage-card h3,
.annotation-body h4,
.partner-tile h4,
.benefit-card h3 {
  margin: 0;
  font-family: "Inter Tight", sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.screen-caption h3,
.screen-caption h4 {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
}

.screen-caption p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.type-moment {
  background: var(--ink);
  color: var(--paper);
  padding: 86px 0;
}

.type-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: 48px;
  align-items: end;
}

.type-headline {
  color: rgba(255, 255, 255, 0.26);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(42px, 6vw, 78px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.type-headline > span,
.type-headline strong {
  display: block;
}

.type-headline strong {
  color: var(--paper);
}

.type-headline em {
  display: block;
  color: var(--teal-bright);
  font-style: normal;
}

.access-type-headline {
  color: var(--paper);
}

.access-type-headline > span {
  display: inline;
  color: var(--paper);
}

.system-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.system-closing-line {
  margin: 28px 0 0;
  color: var(--teal);
  font-family: "Inter Tight", sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.stage-item,
.stage-card,
.why-card,
.benefit-card,
.card {
  background: var(--paper);
  border: 1px solid var(--hair);
}

.stage-item {
  min-height: 184px;
  padding: 22px;
  border: 0;
  border-right: 1px solid var(--hair);
}

.stage-item:last-child {
  border-right: 0;
}

.stage-item.active {
  background: var(--teal-soft);
}

.stage-num,
.annotation-num,
.idx {
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.stage-name {
  margin-top: 28px;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 18px;
  font-weight: 600;
}

.stage-desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.system-proof {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 280px) 1fr;
  gap: 42px;
  align-items: center;
  margin-top: 64px;
}

.proof-text h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.why-top,
.sg-inner,
.founding-inner,
.trust-inner,
.name-grid,
.philosophy-grid,
.apply-grid,
.what-header,
.who-header {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
}

.who-header-compact {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.why-top {
  align-items: start;
  margin-bottom: 56px;
}

.philosophy-break {
  width: 48px;
  height: 1px;
  margin: 28px 0 24px;
  background: var(--hair);
}

.why-quote {
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.why-quote em,
.what-headline em {
  color: var(--teal);
  font-style: normal;
}

.why-grid,
.benefits-grid,
.who-columns,
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.principle-grid,
.who-columns {
  margin-top: 44px;
  gap: 24px;
}

.qualifier-card {
  border-top: 3px solid var(--teal);
  border-right: 1px solid rgba(26, 31, 28, 0.06);
  border-bottom: 1px solid rgba(26, 31, 28, 0.06);
  border-left: 1px solid rgba(26, 31, 28, 0.06);
  background: rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  min-height: 198px;
  padding: 24px;
}

.qualifier-card h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 24px;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.qualifier-card p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.qualifier-card > .idx {
  margin-bottom: 14px;
}

.who-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qualifier-rule {
  width: 100%;
  height: 1px;
  margin: 22px 0 18px;
  background: rgba(15, 76, 69, 0.22);
}

.qualifier-clinic-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.benefits-head {
  padding-bottom: 28px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--hair);
}

.benefits-dark-section {
  border-top: 0;
}

.benefits-dark-section .benefits-head {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.benefits-dark-section .eyebrow,
.benefits-dark-section .display-sm {
  color: var(--paper);
}

.benefits-grid-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px;
}

.benefits-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.why-card,
.benefit-card,
.stage-card {
  border-radius: var(--radius-sm);
  padding: 28px;
}

.benefit-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0;
  min-height: 232px;
  border-right: 1px solid rgba(26, 31, 28, 0.08);
  border-bottom: 1px solid rgba(26, 31, 28, 0.08);
  border-left: 1px solid rgba(26, 31, 28, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.64) 0%, rgba(251, 247, 238, 0.96) 100%);
  border-radius: 8px;
  padding: 28px 28px 22px;
  box-shadow: 0 10px 28px rgba(26, 31, 28, 0.04);
}

.benefits-dark-section .benefit-card {
  border-right-color: rgba(255, 255, 255, 0.1);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  border-left-color: rgba(255, 255, 255, 0.1);
  background: #1d2e2b;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.why-card {
  border-top: 4px solid var(--teal);
}

.why-card h3,
.benefit-card h3 {
  color: var(--teal);
  font-size: 22px;
  line-height: 1.15;
}

.benefits-dark-section .benefit-card .idx {
  color: var(--teal-bright);
}

.benefits-dark-section .benefit-card h3 {
  margin: 16px 0 0;
  color: var(--paper);
  font-family: "Inter Tight", sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.why-card p,
.benefit-card p,
.stage-card p,
.partner-tile p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.benefits-dark-section .benefit-card p {
  color: rgba(251, 247, 238, 0.9);
  font-size: 15px;
  line-height: 1.6;
}

.sg-section {
  background: var(--teal-soft);
  border-color: #b5cdc7;
}

.meta-card {
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: var(--paper);
  padding: 4px 24px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--hair);
}

.meta-row:last-child {
  border-bottom: 0;
}

.meta-k {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.meta-v {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  text-align: right;
}

.founding-section {
  padding: 0;
  background: var(--teal);
}

.founding-inner {
  min-height: 680px;
  align-items: stretch;
}

.founding-left,
.founding-right {
  padding: 90px 0;
}

.founding-left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 64px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.founding-right {
  padding-left: 64px;
}

.founding-headline,
.closing-headline,
.apply-headline {
  color: var(--paper);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.founding-body,
.closing-sub {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 17px;
  line-height: 1.6;
}

.founding-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.founding-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.founding-list .n {
  color: var(--teal-bright);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.founding-list .t {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.trust-section {
  background: var(--cream);
  padding: 72px 0 56px;
}

.not-found-hero {
  padding: 96px 0 88px;
}

.not-found-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 420px);
  gap: 56px;
  align-items: start;
}

.not-found-copy .display-xl {
  max-width: 12ch;
}

.not-found-panel {
  display: grid;
  gap: 20px;
}

.not-found-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-dark);
}

.not-found-card .idx {
  color: var(--teal-bright);
}

.not-found-card h2 {
  margin: 14px 0 0;
  color: var(--paper);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(26px, 2vw, 32px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.not-found-card p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 1.7;
}

.not-found-link {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.trust-inner {
  padding-top: 32px;
  border-top: 1px solid var(--hair);
}

.trust-head {
  margin-top: 14px;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.foot {
  padding: 36px 0 28px;
  border-top: 1px solid var(--hair);
  background: var(--cream);
}

.foot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}

.foot-meta {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.foot-trust {
  max-width: 900px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.7;
}

.document-section {
  padding-top: 144px;
}

.document-shell {
  max-width: 820px;
}

.document-shell h1 {
  margin: 0 0 34px;
}

.nav-links a.privacy-apply-btn {
  min-width: 170px;
  min-height: 62px;
  padding: 20px 34px;
  background: var(--teal);
  color: rgba(251, 247, 238, 0.72);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.22em;
}

.nav-links a.privacy-apply-btn:visited,
.nav-links a.privacy-apply-btn:hover,
.nav-links a.privacy-apply-btn:focus-visible {
  background: var(--teal-2);
  color: rgba(251, 247, 238, 0.86);
}

.document-shell h2 {
  margin: 40px 0 12px;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.document-shell p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.document-shell a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.moment-layout {
  display: grid;
  gap: 64px;
  align-items: center;
}

.biomarker-dual {
  grid-template-columns: 1fr 280px 280px 1fr;
  margin-top: 56px;
}

.layout-phone-right {
  grid-template-columns: 1fr minmax(240px, 320px);
}

.layout-phone-left {
  grid-template-columns: minmax(240px, 320px) 1fr;
}

.annotation-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.annotation-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hair);
}

.annotation-item:last-child {
  border-bottom: 0;
}

.annotation-body h4 {
  color: var(--ink);
  font-size: 16px;
}

.annotation-body h4.light {
  color: var(--paper);
}

.annotation-body p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.annotation-body p.light {
  color: rgba(255, 255, 255, 0.48);
}

.exchange-row {
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.exchange-msg {
  padding: 16px 18px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
}

.exchange-msg.bot {
  border-color: #b5cdc7;
  background: var(--teal-soft);
}

.routine-windows,
.partner-strip {
  display: grid;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.routine-windows {
  grid-template-columns: repeat(4, 1fr);
}

.rw,
.partner-tile {
  background: var(--paper);
  border-right: 1px solid var(--hair);
}

.rw:last-child,
.partner-tile:last-child {
  border-right: 0;
}

.rw {
  padding: 24px 22px;
}

.rw-time {
  color: var(--teal);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.rw-name {
  margin: 5px 0 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair);
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 17px;
  font-weight: 600;
}

.rw-item {
  padding: 11px 0;
  border-bottom: 1px dashed var(--hair);
}

.rw-item:last-child {
  border-bottom: 0;
}

.rw-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.rw-dose {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
}

.rw-why {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.partner-strip {
  grid-template-columns: repeat(5, 1fr);
  margin-top: 48px;
}

.partner-tile {
  padding: 28px 24px;
}

.partner-tile h4 {
  margin-top: 10px;
  color: var(--ink);
  font-size: 15px;
}

.about-hero-char {
  position: absolute;
  right: -56px;
  top: 50%;
  transform: translateY(-52%);
  color: transparent;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(360px, 36vw, 640px);
  font-weight: 700;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(111, 189, 176, 0.09);
  pointer-events: none;
}

.about-hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.about-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  align-items: end;
  padding: 120px 0 80px;
}

.about-hero-left {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: 80px;
}

.about-hero-right {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 0 8px 80px;
}

.about-kicker,
.about-pull-label,
.name-side-kicker,
.heng-gloss,
.name-compound .char-gloss,
.heng-data .k,
.ink-block .label {
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
}

.about-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  color: var(--teal-bright);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.about-kicker span {
  color: rgba(255, 255, 255, 0.25);
}

.about-hero-title {
  margin: 0;
  color: var(--paper);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(52px, 5vw, 76px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.about-hero-title em {
  display: block;
  color: var(--teal-bright);
  font-style: normal;
}

.mobile-break {
  display: none;
}

.desktop-break {
  display: block;
}

.about-hero-body {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 17px;
  line-height: 1.6;
}

.about-hero-body p {
  margin: 0;
}

.about-hero-body p + p {
  margin-top: 18px;
}

.about-hero-body strong {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
}

.about-pull-label {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.25);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.about-pull-quote {
  color: rgba(255, 255, 255, 0.7);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(24px, 2.4vw, 34px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.about-pull-quote strong {
  color: var(--paper);
  font-weight: 700;
}

.about-hero-meta {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-hero-meta .item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about-hero-meta .k {
  color: rgba(255, 255, 255, 0.25);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.about-hero-meta .v {
  color: rgba(255, 255, 255, 0.7);
  font-family: "Inter Tight", sans-serif;
  font-size: 14px;
  font-weight: 600;
}

.name-section {
  background: var(--cream);
}

.name-moment {
  background:
    linear-gradient(rgba(26, 31, 28, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 31, 28, 0.025) 1px, transparent 1px),
    var(--cream);
  background-size: 56px 56px;
  padding: 96px 0;
  overflow: hidden;
}

.name-moment-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  align-items: center;
}

.heng-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--hair);
  padding-right: 64px;
}

.heng-char-display {
  color: var(--teal);
  font-family: "Noto Serif SC", serif;
  font-size: clamp(200px, 20vw, 300px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  text-align: center;
}

.heng-sub {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
}

.heng-pinyin {
  color: var(--ink-soft);
  font-family: "Inter Tight", sans-serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.heng-gloss {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.name-side {
  padding-left: 64px;
}

.name-side-kicker {
  margin-bottom: 32px;
  color: var(--teal);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.name-compound {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 40px;
}

.name-compound .part {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.name-compound .char-large {
  color: var(--teal);
  font-family: "Noto Serif SC", serif;
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.name-compound .char-large.latin {
  color: var(--ink-soft);
  font-family: "Inter Tight", sans-serif;
  font-size: 60px;
  letter-spacing: -0.04em;
}

.name-compound .char-gloss {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.name-compound .plus {
  padding-bottom: 8px;
  color: var(--hair);
  font-family: "Inter Tight", sans-serif;
  font-size: 36px;
  font-weight: 300;
}

.name-body {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.65;
}

.name-body p {
  margin: 0;
}

.name-body p + p {
  margin-top: 18px;
}

.name-body strong {
  color: var(--teal);
  font-weight: 500;
}

.name-meaning {
  background: var(--cream);
  padding: 80px 0 96px;
}

.name-meaning-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
  align-items: start;
}

.name-meaning-left {
  border-right: 1px solid var(--hair);
  padding-right: 48px;
}

.name-meaning-headline {
  margin: 20px 0 28px;
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: clamp(32px, 3vw, 44px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.name-meaning-headline em {
  color: var(--teal);
  font-style: normal;
}

.heng-data {
  margin-top: 36px;
  overflow: hidden;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
}

.heng-data .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--hair);
}

.heng-data .row:last-child {
  border-bottom: 0;
}

.heng-data .row:nth-child(odd) {
  background: var(--paper);
}

.heng-data .k {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.heng-data .v {
  color: var(--ink);
  font-family: "Inter Tight", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: right;
}

.ink-block {
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--paper);
  padding: 40px 44px;
}

.ink-block .label {
  color: var(--teal-soft);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.ink-block p {
  margin: 14px 0 0;
  color: #e8e2d6;
  font-family: "Inter Tight", sans-serif;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.ink-block strong {
  color: var(--teal-bright);
  font-weight: 600;
}

.principle-card {
  border-top: 3px solid var(--teal);
  background: var(--paper);
  border-right: 1px solid rgba(26, 31, 28, 0.06);
  border-bottom: 1px solid rgba(26, 31, 28, 0.06);
  border-left: 1px solid rgba(26, 31, 28, 0.06);
  border-radius: 8px;
  min-height: 220px;
  padding: 32px 32px 30px;
  box-shadow: 0 10px 26px rgba(26, 31, 28, 0.035);
}

.cohort-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.cohort-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.cohort-row:last-child {
  border-bottom: 0;
}

.cohort-k {
  color: rgba(255, 255, 255, 0.34);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cohort-v {
  color: rgba(255, 255, 255, 0.82);
  font-family: "Inter Tight", sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-align: right;
}

.apply-section {
  background: var(--teal);
  color: var(--paper);
}

.apply-form {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  padding: 28px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--teal-bright);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--paper);
  padding: 13px 14px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.form-reassurance {
  margin: 0 0 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.5;
}

.form-hint,
.form-consent {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.55;
}

.form-consent a {
  color: var(--teal-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-followup,
.form-note,
.form-status {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.6;
}

.form-status.is-success,
.form-followup.is-success {
  color: var(--teal-bright);
}

.form-status.is-error,
.form-followup.is-error {
  color: #f1b8ae;
}

.sticky-apply-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 120;
  transform: translate(-50%, 120%);
  min-width: min(520px, calc(100vw - 32px));
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  background: rgba(15, 76, 69, 0.96);
  color: rgba(251, 247, 238, 0.92);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-align: center;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--transition),
    opacity var(--transition);
}

.sticky-apply-bar.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

.honeypot,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.redirect {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  text-align: center;
}

.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-18 { margin-top: 18px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mt-56 { margin-top: 56px; }
.mt-64 { margin-top: 64px; }
.mb-0 { margin-bottom: 0; }
.text-right { text-align: right; }

@media (max-width: 1100px) {
  .screens-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 36px;
  }

  .system-track,
  .routine-windows {
    grid-template-columns: repeat(3, 1fr);
  }

  .stage-item:nth-child(3),
  .rw:nth-child(3) {
    border-right: 0;
  }

  .stage-item:nth-child(n + 4),
  .rw:nth-child(n + 4) {
    border-top: 1px solid var(--hair);
  }

  .partner-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-tile:nth-child(2n) {
    border-right: 0;
  }

  .partner-tile:nth-child(n + 3) {
    border-top: 1px solid var(--hair);
  }
}

@media (max-width: 900px) {
  :root {
  }

  .shell {
    width: calc(100vw - 32px);
  }

  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-links a {
    white-space: nowrap;
  }

  .marks {
    display: none;
  }

  .dark-hero {
    min-height: auto;
  }

  .hero-grid,
  .split,
  .transition-grid,
  .editorial-head,
  .type-grid,
  .system-proof,
  .about-hero-inner,
  .name-moment-inner,
  .name-meaning-inner,
  .why-top,
  .sg-inner,
  .founding-inner,
  .trust-inner,
  .philosophy-grid,
  .apply-grid,
  .what-header,
  .who-header,
  .moment-layout,
  .not-found-grid,
  .biomarker-dual,
  .layout-phone-right,
  .layout-phone-left,
  .heng-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 56px 0 48px;
  }

  .not-found-hero {
    padding: 72px 0 64px;
  }

  .hero-phones {
    display: none;
  }

  .phone-primary {
    width: 220px;
  }

  .phone-left {
    width: 170px;
    left: 0;
  }

  .phone-right {
    width: 165px;
    right: 0;
  }

  .hero-strip-inner,
  .hero-foot-inner,
  .foot-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-status-inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .transition-grid {
    gap: 40px;
  }

  .transition-divider {
    width: 100%;
    height: 1px;
  }

  .section {
    padding: 72px 0;
  }

  .section-head {
    grid-template-columns: 56px 1fr;
    gap: 16px;
  }

  .section-num {
    font-size: 42px;
  }

  .section-head-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .system-track,
  .why-grid,
  .benefits-grid,
  .benefits-grid-five,
  .who-columns,
  .principle-grid,
  .routine-windows,
  .partner-strip {
    grid-template-columns: 1fr;
  }

  .stage-item,
  .rw,
  .partner-tile {
    border-right: 0 !important;
    border-top: 1px solid var(--hair);
  }

  .stage-item:first-child,
  .rw:first-child,
  .partner-tile:first-child {
    border-top: 0;
  }

  .founding-left,
  .founding-right {
    padding: 64px 0;
  }

  .founding-left {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-right: 0;
  }

  .founding-right {
    padding-left: 0;
  }

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

  .about-hero-char {
    opacity: 0.45;
    right: -120px;
  }

  .about-hero-inner {
    padding: 72px 0 64px;
  }

  .about-hero-left,
  .name-meaning-left {
    border-right: 0;
    padding-right: 0;
  }

  .about-hero-right {
    padding: 0;
  }

  .name-moment {
    padding: 72px 0;
  }

  .heng-side {
    border-right: 0;
    border-bottom: 1px solid var(--hair);
    padding: 0 0 48px;
  }

  .name-side {
    padding-left: 0;
  }
}

@media (max-width: 620px) {
  .display-xl {
    font-size: clamp(38px, 10.8vw, 46px);
  }

  .display-sm {
    max-width: 320px;
    font-size: clamp(26px, 8vw, 32px);
  }

  .hero-subhead,
  .body-lg {
    max-width: 320px;
  }

  .hero-meta-strip {
    gap: 20px;
  }

  .about-hero-title {
    font-size: clamp(38px, 10vw, 46px);
  }

  .about-hero-left,
  .about-hero-right {
    min-width: 0;
  }

  .mobile-break {
    display: block;
  }

  .desktop-break {
    display: none;
  }

  .desktop-space {
    display: none;
  }

  .about-pull-quote,
  .ink-block p {
    font-size: 22px;
  }

  .about-hero-body,
  .about-pull-quote {
    max-width: 340px;
    overflow-wrap: break-word;
  }

  .about-hero-meta,
  .name-compound,
  .heng-data .row {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-hero-meta {
    gap: 18px;
  }

  .heng-char-display {
    font-size: 160px;
  }

  .name-meaning-headline {
    font-size: 32px;
  }

  .ink-block {
    padding: 28px;
  }

  .heng-data .v {
    text-align: left;
  }

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

  .screen-frame,
  .screen-card.primary .screen-frame,
  .screen-card:not(.primary) .screen-frame,
  .moment-phone,
  .proof-screen {
    max-width: 290px;
    margin-inline: auto;
  }

  .screen-caption {
    max-width: 100%;
  }

  .hero-phones {
    height: 420px;
  }

  .phone-primary {
    width: 200px;
  }

  .phone-left,
  .phone-right {
    width: 145px;
  }

  .btn {
    width: 100%;
  }

  .nav-links .btn {
    display: none;
  }

  .btn-link {
    width: auto;
  }

  .cohort-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .cohort-v {
    text-align: left;
  }

  .sticky-apply-bar {
    min-width: calc(100vw - 24px);
    bottom: 12px;
  }
}