@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/assets/fonts/bricolage-grotesque.woff2') format('woff2-variations');
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: 'Onest';
  src: url('/assets/fonts/onest.woff2') format('woff2-variations');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #0d1114;
  --ink-soft: #252c31;
  --muted: #626d76;
  --canvas: #f5f7f9;
  --surface: #ffffff;
  --border: #dfe5ea;
  --teal: #12b8aa;
  --teal-dark: #08776f;
  --teal-soft: #dcf8f5;
  --sky: #dff1ff;
  --coral: #ff665c;
  --coral-soft: #ffe8e3;
  --gold: #ffc247;
  --gold-soft: #fff1c2;
  --lime: #bdf25b;
  --mint: #e5f8d0;
  --shadow: 0 24px 52px rgba(13, 17, 20, 0.2);
  --page: 1180px;
  --gutter: 28px;
  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  min-width: 280px;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Onest', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--ink);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-variation-settings: 'opsz' 72, 'wdth' 92;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  font-size: 88px;
  line-height: 0.94;
  font-weight: 780;
}

h2 {
  font-size: 54px;
  line-height: 1.02;
  font-weight: 740;
}

h3 {
  font-size: 30px;
  line-height: 1.12;
  font-weight: 700;
}

p {
  max-width: 70ch;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px max(var(--gutter), calc((100% - var(--page)) / 2));
  border-bottom: 1px solid var(--border);
  background: rgba(245, 247, 249, 0.96);
  backdrop-filter: blur(18px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-link img {
  width: 180px;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.primary-nav > a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 6px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 750;
  text-decoration: none;
}

.primary-nav > a:hover,
.primary-nav > a[aria-current='page'] {
  background: var(--surface);
  color: var(--teal-dark);
}

.primary-nav .nav-action {
  margin-left: 8px;
  gap: 8px;
  background: var(--ink);
  color: var(--surface);
}

.primary-nav .nav-action:hover {
  background: var(--teal-dark);
  color: var(--surface);
}

.icon,
.nav-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.nav-action .icon,
.button-ink .icon,
.button-primary .icon,
.text-link-on-dark .icon {
  filter: brightness(0) invert(1);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  background: var(--ink);
  cursor: pointer;
}

.nav-toggle .nav-icon {
  filter: brightness(0) invert(1);
}

.nav-icon-close {
  display: none;
}

.section-inner {
  width: min(var(--page), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 180ms ease-out, background-color 180ms ease-out, color 180ms ease-out;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--ink);
  background: var(--coral);
  color: var(--ink);
  box-shadow: 0 8px 22px rgba(255, 102, 92, 0.22);
}

.button-primary .icon {
  filter: none;
}

.button-primary:hover {
  background: var(--lime);
}

.button-lime {
  background: var(--lime);
  color: var(--ink);
}

.button-ink {
  background: var(--ink);
  color: var(--surface);
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: underline;
}

.text-link:hover {
  color: var(--teal-dark);
}

.text-link-on-dark {
  color: var(--surface);
}

.text-link-on-dark:hover {
  color: var(--lime);
}

.hero {
  position: relative;
  min-height: min(660px, calc(100svh - var(--header-height) - 58px));
  overflow: hidden;
  background: var(--ink);
  color: var(--surface);
}

.hero-ruler {
  position: absolute;
  inset: 0 0 0 54%;
  opacity: 0.35;
  background:
    linear-gradient(to right, rgba(13, 17, 20, 0.16), transparent 36%),
    repeating-linear-gradient(to bottom, transparent 0, transparent 31px, rgba(223, 241, 255, 0.28) 31px, rgba(223, 241, 255, 0.28) 32px);
}

.hero-ruler::before {
  content: '';
  position: absolute;
  inset: 0 18% 0 auto;
  width: 10px;
  background: repeating-linear-gradient(to bottom, var(--coral) 0, var(--coral) 6px, transparent 6px, transparent 32px);
}

.hero::after {
  content: '';
  position: absolute;
  right: 9%;
  bottom: -120px;
  width: 360px;
  height: 360px;
  border: 86px solid var(--teal);
  border-radius: 50%;
  opacity: 0.18;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--page), calc(100% - (var(--gutter) * 2)));
  min-height: inherit;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 20px 70px;
  padding: 32px 0 20px;
}

.hero-copy {
  align-self: center;
  max-width: 650px;
}

.hero-copy h1 {
  margin-bottom: 20px;
  color: var(--surface);
}

.hero-line {
  margin-bottom: 22px;
  color: var(--lime);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 42px;
  font-weight: 720;
  line-height: 1.03;
}

.hero-summary {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--sky);
  font-size: 19px;
  font-weight: 550;
  line-height: 1.55;
}

.hero-actions,
.truth-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.hero-product {
  position: relative;
  align-self: end;
  justify-self: center;
  width: min(370px, 100%);
}

.phone-shell {
  height: 450px;
  overflow: hidden;
  border: 9px solid #000;
  border-bottom: 0;
  border-radius: 48px 48px 0 0;
  background: var(--canvas);
  box-shadow: var(--shadow);
}

.phone-shell img {
  width: 100%;
  height: auto;
}

.screen-note {
  position: absolute;
  right: -28px;
  bottom: 24px;
  width: 190px;
  margin: 0;
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--gold);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  transform: rotate(-2deg);
}

.hero-proof {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(223, 241, 255, 0.25);
}

.hero-proof span {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 10px;
  padding-top: 18px;
  color: var(--sky);
  font-size: 14px;
  font-weight: 750;
}

.hero-proof .icon {
  filter: invert(91%) sepia(13%) saturate(607%) hue-rotate(176deg) brightness(103%);
}

.range-section {
  padding: 110px 0;
  background: var(--surface);
}

.range-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 92px;
}

.section-copy h2 {
  max-width: 680px;
  margin-bottom: 24px;
}

.section-copy > p {
  color: var(--muted);
  font-size: 18px;
}

.section-copy .section-note {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 750;
}

.range-lab {
  --range-scale: 0.6875;
  padding: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--surface);
  box-shadow: 0 20px 42px rgba(13, 17, 20, 0.18);
}

.lab-readout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
}

.lab-readout span {
  color: var(--sky);
  font-size: 14px;
  font-weight: 750;
}

.lab-readout strong {
  color: var(--lime);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 30px;
}

.range-track {
  position: relative;
  height: 88px;
  overflow: hidden;
  border-radius: 6px;
  background: var(--ink-soft);
}

.range-ticks {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background: repeating-linear-gradient(to right, transparent 0, transparent calc(10% - 1px), var(--sky) calc(10% - 1px), var(--sky) 10%);
}

.range-band {
  position: absolute;
  top: 30px;
  left: 50%;
  width: 64%;
  height: 28px;
  border-radius: 999px;
  background: var(--lime);
  transform: translateX(-50%) scaleX(var(--range-scale));
  transform-origin: center;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.range-centre {
  position: absolute;
  top: 22px;
  left: 50%;
  width: 4px;
  height: 44px;
  border-radius: 2px;
  background: var(--coral);
  transform: translateX(-50%);
}

.range-axis,
.range-options {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--sky);
  font-size: 12px;
  font-weight: 700;
}

.range-axis {
  margin-top: 10px;
}

.range-control {
  display: block;
  margin-top: 30px;
}

.range-control > span:first-child {
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 800;
}

.range-control input {
  width: 100%;
  height: 44px;
  margin: 0;
  accent-color: var(--coral);
  cursor: pointer;
}

.range-options span:nth-child(2) {
  text-align: center;
}

.range-options span:last-child {
  text-align: right;
}

.lab-explainer {
  min-height: 50px;
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(223, 241, 255, 0.2);
  color: var(--sky);
  font-size: 14px;
  font-weight: 600;
}

.system-section {
  padding: 112px 0 0;
  background: var(--canvas);
}

.system-intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 60px;
  padding-bottom: 74px;
}

.system-intro h2,
.system-intro p {
  margin-bottom: 0;
}

.system-intro p {
  max-width: 420px;
  color: var(--muted);
  font-size: 20px;
}

.system-row {
  display: grid;
  grid-template-columns: 90px minmax(260px, 0.78fr) minmax(360px, 1.22fr);
  align-items: center;
  gap: 34px;
  min-height: 420px;
  margin: 0 calc((var(--gutter) * -1));
  padding: 56px var(--gutter);
  border-top: 1px solid rgba(13, 17, 20, 0.14);
}

.system-row-measure {
  background: var(--teal-soft);
}

.system-row-trend {
  background: var(--gold-soft);
}

.system-row-routine {
  background: var(--coral-soft);
}

.system-number {
  align-self: start;
  color: rgba(13, 17, 20, 0.2);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 86px;
  font-weight: 800;
  line-height: 0.8;
}

.system-copy h3 {
  margin-bottom: 18px;
  font-size: 38px;
}

.system-copy p {
  margin-bottom: 22px;
  color: var(--ink-soft);
}

.measure-visual,
.trend-visual,
.routine-visual {
  justify-self: stretch;
}

.measure-visual {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: stretch;
  min-height: 240px;
  overflow: hidden;
  border: 1px solid rgba(13, 17, 20, 0.18);
  border-radius: 8px;
  background: var(--surface);
}

.measure-rail {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding: 20px 0;
  background: var(--ink);
}

.measure-rail i {
  display: block;
  width: 54px;
  height: 3px;
  background: var(--surface);
}

.measure-rail i:nth-child(even) {
  width: 34px;
}

.measure-readings {
  display: grid;
  grid-template-columns: auto 1fr;
  align-content: center;
  gap: 24px 18px;
  padding: 34px;
  font-size: 14px;
  font-weight: 750;
}

.measure-readings b {
  position: relative;
  height: 12px;
  align-self: center;
  border-radius: 999px;
  background: var(--border);
}

.measure-readings b::after {
  content: '';
  position: absolute;
  left: 68%;
  top: -4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--coral);
}

.measure-readings strong {
  grid-column: 1 / -1;
  justify-self: start;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal-dark);
}

.trend-visual {
  position: relative;
  min-height: 255px;
  padding: 28px;
  border-radius: 8px;
  background: var(--ink);
}

.visual-label {
  position: absolute;
  top: 18px;
  left: 22px;
  color: var(--sky);
  font-size: 12px;
  font-weight: 800;
}

.trend-visual svg {
  width: 100%;
  height: 210px;
  margin-top: 12px;
}

.trend-visual line {
  stroke: rgba(223, 241, 255, 0.28);
  stroke-width: 2;
}

.trend-visual path {
  fill: none;
  stroke: var(--lime);
  stroke-linecap: round;
  stroke-width: 7;
}

.trend-visual circle {
  fill: var(--coral);
  stroke: var(--ink);
  stroke-width: 4;
}

.trend-visual rect {
  fill: var(--surface);
}

.trend-visual text {
  fill: var(--ink);
  font-family: 'Onest', Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.routine-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.routine-visual > span {
  min-height: 98px;
  display: grid;
  grid-template-columns: 24px 1fr;
  align-content: center;
  align-items: center;
  gap: 2px 12px;
  padding: 20px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 20px;
  font-weight: 720;
}

.routine-visual > span:nth-child(even) {
  border-right: 0;
}

.routine-visual b {
  grid-column: 2;
  color: var(--teal-dark);
  font-family: 'Onest', Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.privacy-band {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
  background: var(--ink);
  color: var(--surface);
}

.privacy-mark {
  position: absolute;
  right: -70px;
  bottom: -90px;
  opacity: 0.09;
}

.privacy-mark .icon {
  width: 440px;
  height: 440px;
  filter: brightness(0) invert(1);
}

.privacy-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 90px;
}

.privacy-layout h2 {
  color: var(--surface);
}

.privacy-copy > p {
  color: var(--sky);
  font-size: 19px;
}

.plain-checks {
  display: grid;
  gap: 14px;
  margin: 30px 0 34px;
  padding: 0;
  list-style: none;
}

.plain-checks li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.plain-checks .icon {
  filter: invert(90%) sepia(75%) saturate(523%) hue-rotate(32deg) brightness(103%);
}

.audience-section {
  padding: 110px 0;
  background: var(--surface);
}

.audience-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.audience-heading h2 {
  position: sticky;
  top: calc(var(--header-height) + 32px);
}

.audience-columns {
  display: grid;
  gap: 0;
}

.audience-columns article {
  padding: 12px 0 54px;
  border-bottom: 1px solid var(--border);
}

.audience-columns article + article {
  padding-top: 54px;
}

.audience-columns h3 {
  max-width: 610px;
  margin: 20px 0 16px;
  font-size: 38px;
}

.audience-columns p {
  color: var(--muted);
}

.audience-tag {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--lime);
  font-size: 13px;
  font-weight: 850;
}

.audience-tag-parent {
  background: var(--coral-soft);
}

.premium-section {
  padding: 110px 0;
  background: var(--gold-soft);
}

.premium-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px 88px;
}

.premium-copy p {
  color: var(--ink-soft);
}

.plan-list {
  border-top: 2px solid var(--ink);
}

.plan-list > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: 22px;
  min-height: 96px;
  border-bottom: 1px solid rgba(13, 17, 20, 0.28);
}

.plan-list strong {
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 25px;
}

.plan-list span {
  color: var(--ink-soft);
  font-size: 15px;
}

.premium-fine {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.truth-section {
  padding: 118px 0;
  background: var(--coral);
}

.truth-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  gap: 90px;
}

.truth-statement {
  color: var(--ink);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 78px;
  font-variation-settings: 'opsz' 96, 'wdth' 82;
  font-weight: 790;
  line-height: 0.82;
}

.truth-copy h2 {
  margin-bottom: 22px;
}

.truth-copy p {
  font-size: 19px;
}

.site-footer {
  padding: 74px max(var(--gutter), calc((100% - var(--page)) / 2)) 30px;
  background: var(--ink);
  color: var(--surface);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
}

.footer-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 28px;
  font-weight: 760;
}

.footer-brand p,
.footer-meta p,
.footer-boundary {
  color: var(--sky);
  font-size: 14px;
}

.footer-brand p {
  margin: 12px 0 0;
}

.footer-nav {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-nav a,
.footer-meta a {
  min-height: 34px;
  color: var(--surface);
  font-weight: 700;
}

.footer-meta {
  text-align: right;
}

.footer-meta p {
  margin-top: 18px;
  margin-left: auto;
}

.footer-boundary {
  max-width: none;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(223, 241, 255, 0.22);
}

/* Legal and method pages */
.page-hero,
.support-hero,
.method-hero {
  padding: 88px 0;
}

.page-hero-teal {
  background: var(--teal);
}

.page-hero-coral {
  background: var(--coral);
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 80px;
}

.page-hero h1,
.support-hero h1,
.method-hero h1 {
  margin-bottom: 22px;
  font-size: 72px;
}

.page-hero-inner > div:first-child > p,
.support-hero-inner > div:first-child > p,
.method-hero-inner > div:first-child > p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 20px;
  font-weight: 600;
}

.page-status {
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.page-status span {
  display: block;
  font-size: 12px;
  font-weight: 850;
}

.page-status strong {
  display: block;
  margin: 4px 0 12px;
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 24px;
}

.page-status p {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
}

.legal-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 760px);
  justify-content: space-between;
  gap: 82px;
  padding-top: 84px;
  padding-bottom: 110px;
}

.legal-toc {
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + 30px);
  padding-top: 18px;
  border-top: 2px solid var(--ink);
}

.legal-toc > strong {
  display: block;
  margin-bottom: 16px;
  font-size: 14px;
}

.legal-toc nav {
  display: grid;
  gap: 2px;
}

.legal-toc a {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  background: var(--surface);
  color: var(--teal-dark);
}

.legal-article > section {
  padding: 0 0 50px;
  border-bottom: 1px solid var(--border);
}

.legal-article > section + section {
  padding-top: 50px;
}

.legal-article h2 {
  margin-bottom: 22px;
  font-size: 36px;
}

.legal-article p {
  color: var(--ink-soft);
  font-size: 17px;
}

.legal-article p:last-child {
  margin-bottom: 0;
}

.legal-contact a {
  color: var(--teal-dark);
  font-weight: 800;
}

/* Support */
.support-hero {
  background: var(--sky);
}

.support-hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 84px;
}

.support-hero .button {
  margin-top: 28px;
}

.support-safety-note {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  max-width: 660px;
  margin-top: 24px;
  padding: 16px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid rgba(13, 17, 20, 0.22);
}

.support-safety-note > .icon {
  width: 22px;
  height: 22px;
  margin-top: 2px;
}

.support-safety-note p {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

.support-email {
  display: grid;
  justify-items: start;
  padding: 30px;
  border-top: 3px solid var(--teal-dark);
  background: var(--surface);
}

.support-email > .icon {
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
}

.support-email span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.support-email a {
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 25px;
  font-weight: 740;
}

.support-email p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.urgent-band {
  padding: 40px 0;
  background: var(--ink);
  color: var(--surface);
}

.urgent-inner {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 22px;
}

.urgent-inner > .icon {
  width: 38px;
  height: 38px;
  filter: invert(90%) sepia(75%) saturate(523%) hue-rotate(32deg) brightness(103%);
}

.urgent-inner h2 {
  margin-bottom: 8px;
  color: var(--surface);
  font-size: 27px;
}

.urgent-inner p {
  margin-bottom: 0;
  color: var(--sky);
}

.faq-section {
  padding: 104px 0;
  background: var(--surface);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 90px;
}

.faq-heading {
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + 30px);
}

.faq-heading h2 {
  margin-bottom: 14px;
}

.faq-heading p {
  color: var(--muted);
}

.faq-list {
  border-top: 2px solid var(--ink);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 4px;
  cursor: pointer;
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 21px;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary .icon {
  transition: transform 180ms ease-out;
}

.faq-list details[open] summary .icon {
  transform: rotate(180deg);
}

.faq-list details p {
  margin: -4px 46px 28px 4px;
  color: var(--muted);
}

.store-help {
  padding: 90px 0;
  background: var(--gold-soft);
}

.store-help-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}

.store-help h2 {
  font-size: 42px;
}

.store-links {
  display: grid;
  border-top: 2px solid var(--ink);
}

.store-links a {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(13, 17, 20, 0.28);
  font-weight: 800;
  text-decoration: none;
}

.store-links a:hover {
  color: var(--teal-dark);
}

/* Method */
.method-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--surface);
}

.method-axis {
  position: absolute;
  inset: 0 0 0 auto;
  width: 44%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  opacity: 0.3;
}

.method-axis i {
  width: 100%;
  height: 2px;
  background: var(--sky);
}

.method-axis i:nth-child(even) {
  width: 72%;
  margin-left: auto;
}

.method-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 80px;
}

.method-hero h1 {
  color: var(--surface);
}

.method-hero-inner > div:first-child > p {
  color: var(--sky);
}

.method-principles {
  display: grid;
  background: var(--surface);
  color: var(--ink);
}

.method-principles span {
  min-height: 66px;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 800;
}

.method-principles b {
  color: var(--teal-dark);
}

.method-article section {
  position: relative;
}

.method-index {
  position: absolute;
  top: 2px;
  right: 0;
  color: var(--coral);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 20px;
  font-weight: 760;
}

.method-article h2 {
  padding-right: 54px;
}

.method-callout {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  margin-top: 54px;
  padding: 28px;
  border-radius: 8px;
  background: var(--coral-soft);
}

.method-callout > .icon {
  width: 38px;
  height: 38px;
}

.method-callout strong {
  display: block;
  margin-bottom: 8px;
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 23px;
}

.method-callout p {
  margin: 0;
  color: var(--ink-soft);
}

/* 404 */
.not-found {
  min-height: 640px;
  display: grid;
  place-items: center;
  padding: 90px 0;
  background: var(--coral-soft);
}

.not-found-inner {
  text-align: center;
}

.not-found-inner > span {
  display: block;
  color: var(--coral);
  font-family: 'Bricolage Grotesque', Arial, sans-serif;
  font-size: 88px;
  font-weight: 800;
}

.not-found h1 {
  max-width: 850px;
  margin: 0 auto 22px;
  font-size: 62px;
}

.not-found p {
  margin-inline: auto;
  color: var(--muted);
}

.not-found .hero-actions {
  justify-content: center;
  margin-top: 30px;
}

@media (max-width: 980px) {
  :root {
    --gutter: 24px;
  }

  h1 {
    font-size: 70px;
  }

  h2 {
    font-size: 46px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px 32px;
  }

  .phone-shell {
    height: 430px;
  }

  .screen-note {
    right: -10px;
  }

  .range-layout,
  .privacy-layout,
  .audience-layout,
  .premium-layout,
  .truth-layout,
  .page-hero-inner,
  .support-hero-inner,
  .method-hero-inner {
    gap: 54px;
  }

  .system-row {
    grid-template-columns: 64px 0.9fr 1.1fr;
    gap: 24px;
  }

  .system-number {
    font-size: 62px;
  }

  .system-copy h3 {
    font-size: 32px;
  }

  .legal-shell {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 54px;
  }
}

@media (max-width: 780px) {
  :root {
    --gutter: 20px;
    --header-height: 72px;
  }

  body {
    font-size: 16px;
  }

  h1 {
    font-size: 58px;
  }

  h2 {
    font-size: 40px;
  }

  h3 {
    font-size: 27px;
  }

  .brand-link img {
    width: 154px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 70;
    display: none;
    align-content: start;
    align-items: stretch;
    height: calc(100svh - var(--header-height));
    overflow-y: auto;
    padding: 28px var(--gutter);
    background: #f5f7f9;
  }

  .nav-open .primary-nav {
    display: grid;
  }

  .nav-open .site-header {
    background: #f5f7f9;
    backdrop-filter: none;
  }

  .nav-open main,
  .nav-open .site-footer {
    visibility: hidden;
  }

  .nav-open .nav-icon-menu {
    display: none;
  }

  .nav-open .nav-icon-close {
    display: block;
  }

  .primary-nav > a {
    min-height: 58px;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    font-family: 'Bricolage Grotesque', Arial, sans-serif;
    font-size: 24px;
  }

  .primary-nav .nav-action {
    min-height: 54px;
    justify-content: center;
    margin: 24px 0 0;
    border-radius: 8px;
    font-family: 'Onest', Arial, sans-serif;
    font-size: 16px;
  }

  .hero {
    min-height: min(680px, calc(100svh - var(--header-height) - 48px));
  }

  .hero-ruler {
    inset: 38% 0 0 44%;
  }

  .hero::after {
    right: -140px;
  }

  .hero-inner {
    display: block;
    padding-top: 36px;
    padding-bottom: 20px;
  }

  .hero-copy {
    max-width: 560px;
  }

  .hero-copy h1 {
    margin-bottom: 12px;
  }

  .hero-line {
    font-size: 34px;
  }

  .hero-summary {
    font-size: 17px;
  }

  .hero-product {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 230px;
    margin: 0;
  }

  .phone-shell {
    height: 220px;
    border-width: 7px;
    border-radius: 36px 36px 0 0;
  }

  .screen-note {
    left: -120px;
    right: auto;
    bottom: 16px;
    width: 148px;
  }

  .hero-proof {
    position: absolute;
    left: 0;
    bottom: 16px;
    width: calc(100% - 250px);
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
    border-top: 0;
  }

  .hero-proof span {
    min-height: 34px;
    padding-top: 4px;
    font-size: 12px;
  }

  .range-section,
  .audience-section,
  .premium-section,
  .privacy-band,
  .truth-section,
  .faq-section {
    padding: 78px 0;
  }

  .range-layout,
  .system-intro,
  .privacy-layout,
  .audience-layout,
  .premium-layout,
  .truth-layout,
  .page-hero-inner,
  .support-hero-inner,
  .faq-layout,
  .store-help-layout,
  .method-hero-inner {
    grid-template-columns: 1fr;
  }

  .range-layout,
  .privacy-layout,
  .audience-layout,
  .premium-layout,
  .truth-layout,
  .page-hero-inner,
  .support-hero-inner,
  .faq-layout,
  .store-help-layout,
  .method-hero-inner {
    gap: 40px;
  }

  .range-lab {
    padding: 24px;
  }

  .system-section {
    padding-top: 78px;
  }

  .system-intro {
    align-items: start;
    gap: 20px;
    padding-bottom: 48px;
  }

  .system-row {
    grid-template-columns: 48px 1fr;
    min-height: 0;
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .system-number {
    grid-row: 1;
    font-size: 50px;
  }

  .system-copy {
    grid-column: 2;
  }

  .system-copy h3 {
    font-size: 31px;
  }

  .measure-visual,
  .trend-visual,
  .routine-visual {
    grid-column: 1 / -1;
    margin-top: 12px;
  }

  .privacy-mark {
    right: -170px;
  }

  .audience-heading h2,
  .faq-heading {
    position: static;
  }

  .premium-fine {
    grid-column: 1;
  }

  .truth-statement {
    font-size: 62px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .page-hero,
  .support-hero,
  .method-hero {
    padding: 68px 0;
  }

  .page-hero h1,
  .support-hero h1,
  .method-hero h1 {
    font-size: 54px;
  }

  .legal-shell {
    grid-template-columns: 1fr;
    gap: 50px;
    padding-top: 58px;
    padding-bottom: 80px;
  }

  .legal-toc {
    position: static;
  }

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

  .support-email {
    padding: 24px;
  }

  .store-help {
    padding: 72px 0;
  }

  .method-axis {
    width: 56%;
  }
}

@media (max-width: 480px) {
  :root {
    --gutter: 16px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 35px;
  }

  .hero {
    min-height: min(680px, calc(100svh - var(--header-height) - 40px));
  }

  .hero-inner {
    padding-top: 34px;
  }

  .hero-line {
    font-size: 30px;
  }

  .hero-actions,
  .truth-actions {
    align-items: stretch;
  }

  .hero-actions .button,
  .truth-actions .button {
    width: 100%;
  }

  .hero-actions .text-link,
  .truth-actions .text-link {
    justify-content: center;
  }

  .hero-product {
    right: 0;
    bottom: 78px;
    width: 210px;
  }

  .phone-shell {
    height: 200px;
    border-radius: 32px 32px 0 0;
  }

  .screen-note {
    display: none;
  }

  .hero-proof {
    right: 0;
    bottom: 8px;
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid rgba(223, 241, 255, 0.25);
  }

  .hero-proof span {
    min-width: 0;
    min-height: 62px;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px 0;
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
  }

  .hero-proof .icon {
    width: 17px;
    height: 17px;
  }

  .lab-readout {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .range-track {
    height: 72px;
  }

  .range-band {
    top: 24px;
    height: 24px;
  }

  .range-centre {
    top: 17px;
    height: 38px;
  }

  .system-row {
    grid-template-columns: 38px 1fr;
    gap: 16px;
  }

  .system-number {
    font-size: 40px;
  }

  .system-copy h3,
  .audience-columns h3 {
    font-size: 29px;
  }

  .measure-visual {
    grid-template-columns: 66px 1fr;
  }

  .measure-readings {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 18px;
  }

  .measure-readings b {
    margin-bottom: 12px;
  }

  .measure-readings strong {
    grid-column: 1;
  }

  .trend-visual {
    padding: 18px;
  }

  .routine-visual {
    grid-template-columns: 1fr;
  }

  .routine-visual > span,
  .routine-visual > span:nth-child(even) {
    border-right: 0;
  }

  .plan-list > div {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 2px;
  }

  .truth-statement {
    font-size: 54px;
  }

  .site-footer {
    padding-top: 56px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .footer-brand {
    grid-column: 1;
  }

  .footer-meta {
    text-align: left;
  }

  .footer-meta p {
    margin-left: 0;
  }

  .page-hero h1,
  .support-hero h1,
  .method-hero h1 {
    font-size: 46px;
  }

  .page-hero-inner > div:first-child > p,
  .support-hero-inner > div:first-child > p,
  .method-hero-inner > div:first-child > p {
    font-size: 17px;
  }

  .legal-toc nav {
    grid-template-columns: 1fr;
  }

  .legal-article h2 {
    font-size: 31px;
  }

  .support-email a {
    font-size: 20px;
  }

  .urgent-inner {
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }

  .urgent-inner > .icon {
    width: 30px;
    height: 30px;
  }

  .faq-list summary {
    font-size: 18px;
  }

  .faq-list details p {
    margin-right: 8px;
  }

  .store-help h2 {
    font-size: 35px;
  }

  .method-principles span {
    min-height: 60px;
  }

  .not-found h1 {
    font-size: 44px;
  }
}

@media (max-width: 780px) and (max-height: 760px) {
  .hero-product {
    bottom: 72px;
    width: 176px;
  }

  .phone-shell {
    height: 164px;
    border-radius: 28px 28px 0 0;
  }

  .screen-note {
    display: none;
  }

  .hero-proof {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .legal-toc,
  .button,
  .text-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .page-hero,
  .support-hero,
  .method-hero {
    padding: 24pt 0;
    background: #fff;
  }

  .legal-shell {
    display: block;
    width: 100%;
    padding: 20pt 0;
  }

  .legal-article > section {
    break-inside: avoid;
  }
}