:root {
  color-scheme: light dark;
  --page: #f4f1e9;
  --surface: #fbfaf6;
  --ink: #171a18;
  --muted: #5e655f;
  --line: #cbc9bf;
  --accent: #0c6b4f;
  --accent-strong: #07563f;
  --accent-soft: #d8e9df;
  --dark: #171b19;
  --dark-surface: #222825;
  --dark-ink: #f2f0e9;
  --radius: 1.1rem;
  --shadow: 0 20px 60px rgba(19, 26, 22, 0.12);
  --content: min(92vw, 1240px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: var(--page);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  width: var(--content);
  min-height: 5rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 780;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 1.8rem;
  height: 1.8rem;
  display: inline-flex;
  align-items: end;
  justify-content: center;
  gap: 0.16rem;
  padding: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.brand-mark i {
  display: block;
  width: 0.2rem;
  border-radius: 999px;
  background: #fff;
}

.brand-mark i:nth-child(1) { height: 32%; }
.brand-mark i:nth-child(2) { height: 68%; }
.brand-mark i:nth-child(3) { height: 46%; }

.main-nav,
.footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.35rem;
}

.main-nav a,
.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.main-nav a:hover,
.footer-links a:hover {
  color: var(--accent);
}

.hero {
  width: var(--content);
  min-height: calc(100svh - 5rem);
  margin: 0 auto;
  padding: clamp(3.5rem, 7vw, 7.5rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(28rem, 1.1fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6.5rem);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 1.15rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3.1rem, 6.1vw, 6rem);
  font-weight: 760;
}

h2 {
  max-width: 15ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 4.3vw, 4.5rem);
  font-weight: 730;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
}

.hero-lead {
  max-width: 36rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.6vw, 1.35rem);
}

.hero-actions,
.trust-links {
  margin-top: 2.4rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.35rem;
}

.button {
  min-height: 3.25rem;
  padding: 0.85rem 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 0.7rem;
  background: var(--accent);
  color: #fff;
  font-weight: 720;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  transform: translateY(-2px);
}

.button.secondary {
  border-color: var(--dark-ink);
  background: var(--dark-ink);
  color: var(--dark);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 720;
  text-decoration: none;
}

.text-link span {
  color: var(--accent);
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(0.25rem);
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -1.1rem 1.6rem 1.1rem -1.6rem;
  z-index: -1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hero-visual img {
  width: 100%;
  min-height: clamp(25rem, 50vw, 43rem);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
  object-position: center;
}

.hero-visual figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: min(82%, 27rem);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.75rem;
  background: rgba(14, 18, 16, 0.88);
  color: #fff;
  backdrop-filter: blur(12px);
}

.hero-visual figcaption span {
  display: block;
  margin-bottom: 0.25rem;
  color: #aab5ae;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-visual figcaption strong {
  font-size: 0.92rem;
}

.fact-strip {
  width: var(--content);
  margin: 0 auto;
  padding: 1.3rem 0 1.45rem;
  display: grid;
  grid-template-columns: 0.8fr 1.15fr 1.25fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fact-strip div {
  padding: 0.2rem 1.6rem;
  border-right: 1px solid var(--line);
}

.fact-strip div:first-child { padding-left: 0; }
.fact-strip div:last-child { border-right: 0; }

.fact-strip span,
.fact-strip strong {
  display: block;
}

.fact-strip span {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.fact-strip strong {
  margin-top: 0.2rem;
  font-size: 0.98rem;
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: clamp(6rem, 11vw, 11rem) 0;
}

.process {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 9rem);
}

.section-intro {
  position: sticky;
  top: 2rem;
}

.section-intro > p:last-child,
.principles-heading + .principles-body > p,
.compact > p:last-child {
  max-width: 35rem;
  color: var(--muted);
}

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

.process-list li {
  padding: 2rem 0 2.15rem;
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 1.4rem;
  border-top: 1px solid var(--line);
}

.process-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.process-list p {
  max-width: 39rem;
  margin: 0;
  color: var(--muted);
}

.step-number {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 780;
  letter-spacing: 0.09em;
}

.principles {
  width: 100%;
  padding-right: max(4vw, calc((100vw - 1240px) / 2));
  padding-left: max(4vw, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(3rem, 8vw, 9rem);
  background: var(--dark);
  color: var(--dark-ink);
}

.principles .eyebrow {
  color: #79c4a7;
}

.statement {
  max-width: 34rem;
  margin: 0 0 3rem;
  color: #b9c2bc;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
}

.principle-list {
  margin: 0;
}

.principle-list div {
  padding: 1.25rem 0;
  display: grid;
  grid-template-columns: minmax(8rem, 0.7fr) minmax(0, 1.3fr);
  gap: 1.4rem;
  border-top: 1px solid #3b433e;
}

.principle-list div:last-child {
  border-bottom: 1px solid #3b433e;
}

.principle-list dt {
  color: #79c4a7;
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.06em;
}

.principle-list dd {
  margin: 0;
  color: #d0d6d2;
}

.sources .compact {
  position: static;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  column-gap: 4rem;
}

.sources .compact .eyebrow {
  grid-column: 1 / -1;
}

.sources .compact h2,
.sources .compact p:last-child {
  margin-bottom: 0;
}

.source-board {
  display: grid;
  grid-template-columns: 1.28fr 0.72fr;
  gap: 1rem;
}

.source-board article {
  min-height: 15rem;
  padding: clamp(1.5rem, 3vw, 2.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.source-board h3 {
  max-width: 20ch;
  margin-top: 3.5rem;
}

.source-board p {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--muted);
}

.source-primary {
  grid-row: span 2;
}

.source-primary h3 {
  margin-top: 6.5rem;
  font-size: clamp(1.9rem, 3.5vw, 3.4rem);
}

.source-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.source-name {
  font-size: 0.86rem;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status {
  padding: 0.34rem 0.62rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 760;
}

.status.muted {
  background: #e8e4db;
  color: #5b625d;
}

.source-note {
  min-height: auto !important;
  background: transparent !important;
}

.source-note > span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust {
  width: 100%;
  padding-right: max(4vw, calc((100vw - 1240px) / 2));
  padding-left: max(4vw, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 9rem);
  background: var(--accent);
  color: #fff;
}

.trust .eyebrow {
  color: #c9eadc;
}

.trust-copy > p {
  max-width: 36rem;
  margin-top: 0;
  color: #dcefe7;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
}

.trust .text-link {
  color: #fff;
}

.trust .text-link span {
  color: #c9eadc;
}

.site-footer {
  width: var(--content);
  margin: 0 auto;
  padding: 3rem 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem 4rem;
  align-items: start;
}

.site-footer > div:first-child p {
  max-width: 24rem;
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-links span {
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-header {
  border-bottom: 0;
}

.legal-page {
  width: var(--content);
  margin: 0 auto;
}

.legal-title {
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(3rem, 6vw, 6rem);
  border-bottom: 1px solid var(--line);
}

.legal-title h1 {
  max-width: 20ch;
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 6.2vw, 6rem);
}

.legal-title > p:last-child {
  margin: 0;
  color: var(--muted);
}

.legal-content {
  max-width: 52rem;
  margin-left: auto;
  padding: clamp(3.5rem, 7vw, 7rem) 0;
}

.legal-content section {
  padding: 0 0 2.5rem;
}

.legal-content h2 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.legal-content p {
  color: var(--muted);
}

.legal-footer {
  border-top: 1px solid var(--line);
  grid-template-columns: 1fr auto;
}

.legal-footer p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 48rem;
  }

  .hero-visual img {
    min-height: 31rem;
  }

  .process,
  .principles,
  .trust {
    grid-template-columns: 1fr;
  }

  .section-intro {
    position: static;
  }

  .sources .compact {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-height: 800px) and (min-width: 961px) {
  .hero {
    min-height: auto;
    padding: 2.5rem 0 3.5rem;
    align-items: start;
  }

  .hero h1 {
    margin-bottom: 1rem;
    font-size: clamp(3.6rem, 5.6vw, 4.8rem);
  }

  .hero-lead {
    font-size: 1.05rem;
  }

  .hero-actions {
    margin-top: 1.5rem;
  }

  .hero-visual img {
    min-height: 31rem;
    height: 31rem;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 1rem 0;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-end;
    gap: 0.7rem 1rem;
  }

  .main-nav a:nth-child(2) {
    display: none;
  }

  .hero {
    padding-top: 4.5rem;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }

  .hero-visual::before {
    display: none;
  }

  .hero-visual img {
    min-height: 25rem;
    object-position: 64% center;
  }

  .hero-visual figcaption {
    right: 0.7rem;
    bottom: 0.7rem;
    left: 0.7rem;
    max-width: none;
  }

  .fact-strip {
    grid-template-columns: 1fr;
  }

  .fact-strip div,
  .fact-strip div:first-child {
    padding: 0.85rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .fact-strip div:last-child {
    border-bottom: 0;
  }

  .process-list li {
    grid-template-columns: 3rem minmax(0, 1fr);
  }

  .principle-list div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .source-board {
    grid-template-columns: 1fr;
  }

  .source-primary {
    grid-row: auto;
  }

  .source-primary h3 {
    margin-top: 3.5rem;
  }

  .site-footer,
  .legal-footer {
    grid-template-columns: 1fr;
  }

  .copyright {
    grid-column: auto;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #111512;
    --surface: #1a201c;
    --ink: #f1efe8;
    --muted: #aab2ac;
    --line: #3a423d;
    --accent: #59b994;
    --accent-strong: #72c8a6;
    --accent-soft: #203e33;
    --dark: #080b09;
    --dark-surface: #141916;
    --dark-ink: #f2f0e9;
    --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  }

  .button {
    color: #0b1711;
  }

  .status {
    color: #9bdfc4;
  }

  .status.muted {
    background: #2d332f;
    color: #c2c9c4;
  }

  .button.secondary {
    color: #171b19;
  }
}

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

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