:root {
  --ink: #10231f;
  --muted: #50645d;
  --paper: #fbfaf4;
  --panel: #ffffff;
  --mist: #eef5f0;
  --line: #d8e3dc;
  --deep: #0b4a3f;
  --leaf: #2b7c63;
  --sun: #e4b85d;
  --coral: #d6745f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 0 clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: radial-gradient(circle at 68% 30%, var(--sun) 0 16%, transparent 17%), var(--deep);
}

nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

nav a {
  text-decoration: none;
}

.hero {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  align-content: start;
  min-height: calc(100vh - 74px);
  padding: clamp(24px, 3.4vw, 42px) clamp(20px, 5vw, 64px) clamp(34px, 4vw, 54px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--leaf);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: .96;
}

h1 {
  max-width: none;
  font-size: clamp(31px, 2.8vw, 44px);
}

h2 {
  max-width: 930px;
  font-size: clamp(38px, 6vw, 78px);
}

h3 {
  font-size: clamp(26px, 4vw, 42px);
}

.lead,
.section-heading p,
.media-section p,
.diagnosis-section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.lead {
  max-width: 820px;
  margin: 26px 0 0;
}

.hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 28px;
  align-items: center;
}

.hero-copy h1 {
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 0;
}

.hero-proof-cue {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.button.primary {
  border-color: var(--deep);
  background: var(--deep);
  color: white;
}

.diagnosis-card,
.result-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(16, 35, 31, .12);
}

.hero-image-card,
.result-image,
.story-image-card {
  margin: 0;
}

.hero-image-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(16, 35, 31, .12);
}

.hero-image-card picture,
.hero-image-card img {
  display: block;
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 16 / 7.8;
  object-fit: cover;
  object-position: center;
}

.hero-image-card figcaption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: auto;
  display: grid;
  gap: 4px;
  max-width: 540px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, .36);
  background: rgba(16, 35, 31, .74);
  color: white;
  line-height: 1.3;
  backdrop-filter: blur(16px);
}

.hero-image-card figcaption strong {
  font-size: clamp(21px, 2vw, 30px);
}

.hero-image-card figcaption span {
  color: rgba(255, 255, 255, .84);
  font-size: 15px;
}

.section,
.diagnosis-section {
  padding: clamp(62px, 8vw, 106px) clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.section-heading {
  max-width: 960px;
  margin-bottom: 34px;
}

.diagnosis-section {
  background: var(--mist);
}

.lanes-section {
  background: var(--panel);
}

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

.surface-proof-section {
  background: var(--panel);
}

.surface-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.surface-card {
  display: grid;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 20px 48px rgba(16, 35, 31, .08);
}

.surface-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.18 / 1;
  object-fit: cover;
  object-position: top center;
}

.surface-card figcaption {
  display: grid;
  gap: 8px;
  min-height: 126px;
  padding: 18px;
  border-top: 1px solid var(--line);
}

.surface-card strong {
  font-size: 19px;
}

.surface-card span {
  color: var(--muted);
  line-height: 1.45;
}

.image-story-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.story-image-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 48px rgba(16, 35, 31, .08);
}

.story-image-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.story-image-card figcaption {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 18px;
}

.story-image-card strong {
  font-size: 18px;
}

.story-image-card span {
  color: var(--muted);
  line-height: 1.45;
}

.lane-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
}

.lane-card {
  display: grid;
  align-content: start;
  min-height: 360px;
  padding: 32px;
  border-right: 1px solid var(--line);
  background: var(--panel);
}

.lane-card:last-child {
  border-right: 0;
}

.life-lane {
  background: linear-gradient(180deg, rgba(238, 245, 240, .78), rgba(255, 255, 255, 0));
}

.works-lane {
  background: linear-gradient(180deg, rgba(251, 250, 244, .8), rgba(255, 255, 255, 0));
}

.lane-card span {
  color: var(--leaf);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lane-card h3 {
  margin: 58px 0 16px;
  font-size: clamp(34px, 5vw, 62px);
}

.lane-card p {
  max-width: 620px;
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.diagnosis-shell {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  gap: 28px;
  align-items: start;
}

.diagnosis-card,
.result-card {
  padding: 28px;
}

.result-image {
  overflow: hidden;
  margin: 0 0 24px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.result-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / .72;
  object-fit: cover;
}

label,
legend {
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.form-hidden {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

input {
  min-height: 48px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  padding: 14px;
}

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 18px;
  padding: 0;
  border: 0;
}

fieldset label {
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--muted);
}

fieldset input {
  width: auto;
  min-height: auto;
}

.result-card h3 {
  margin-bottom: 14px;
}

.result-panel {
  display: grid;
  gap: 6px;
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.result-panel span {
  color: var(--muted);
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.verb-grid,
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-right: 0;
  border-bottom: 0;
}

.verb-card,
.proof-grid article {
  min-height: 280px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.verb-card span,
.proof-grid span {
  color: var(--leaf);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.verb-card h3,
.proof-grid h3 {
  margin: 52px 0 14px;
  font-size: 31px;
}

.verb-card p,
.proof-grid p {
  color: var(--muted);
  line-height: 1.5;
}

.verb-card strong {
  display: block;
  margin-top: 22px;
  color: var(--deep);
}

.proof-section {
  background: var(--panel);
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.media-section {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(340px, .8fr);
  gap: 44px;
  align-items: start;
  background: var(--deep);
  color: white;
}

.media-section .eyebrow,
.media-section p {
  color: rgba(255, 255, 255, .78);
}

.media-flow {
  display: grid;
  gap: 12px;
}

.media-flow div {
  display: grid;
  gap: 6px;
  min-height: 108px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .06);
}

.media-flow strong {
  font-size: 22px;
}

.media-flow span {
  color: rgba(255, 255, 255, .74);
  line-height: 1.4;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding: clamp(52px, 7vw, 86px) clamp(20px, 5vw, 64px);
  border-top: 1px solid rgba(255, 255, 255, .16);
  background: var(--ink);
  color: white;
}

.site-footer h2 {
  max-width: 860px;
  font-size: clamp(36px, 5vw, 68px);
}

.site-footer p:not(.eyebrow) {
  max-width: 820px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .74);
  font-size: 18px;
  line-height: 1.55;
}

.site-footer .eyebrow {
  color: rgba(255, 255, 255, .7);
}

.mobile-action-bar {
  display: none;
}

@media (max-width: 980px) {
  body {
    padding-bottom: 72px;
  }

  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  nav {
    flex-wrap: wrap;
    gap: 14px 22px;
  }

  nav .mobile-optional {
    display: none;
  }

  .hero,
  .diagnosis-shell,
  .media-section,
  .lane-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
    padding-bottom: 44px;
  }

  .hero-copy {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    white-space: normal;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .hero-actions .button:not(.primary) {
    display: none;
  }

  .hero-proof-cue {
    max-width: 42rem;
  }

  .hero-image-card img {
    aspect-ratio: 1 / .74;
  }

  .image-story-grid,
  .surface-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lane-card,
  .lane-card:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .verb-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .story-image-card figcaption {
    min-height: 0;
  }

  .mobile-action-bar {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 20;
    display: grid;
    grid-template-columns: .85fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(251, 250, 244, .94);
    box-shadow: 0 18px 50px rgba(16, 35, 31, .18);
    backdrop-filter: blur(14px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .mobile-action-bar a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 900;
    text-decoration: none;
  }

  .mobile-action-bar a.primary {
    border-color: var(--deep);
    background: var(--deep);
    color: white;
  }

  body.hero-in-view .mobile-action-bar,
  body.diagnosis-in-view .mobile-action-bar {
    opacity: 0;
    pointer-events: none;
    transform: translateY(110%);
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
    padding-bottom: 108px;
  }
}

@media (max-width: 620px) {
  .image-story-grid {
    grid-template-columns: 1fr;
  }

  .surface-proof-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-card figcaption {
    position: static;
    border: 0;
    background: var(--deep);
  }
}