:root {
  --paper: #e8e5df;
  --paper-light: #f3f0e9;
  --paper-deep: #d8d4cc;
  --cocoa: #2d211c;
  --cocoa-soft: #5e514a;
  --teal: #236d6b;
  --teal-deep: #174d4b;
  --ochre: #bd7a24;
  --line: rgba(45, 33, 28, 0.22);
  --page: min(1240px, calc(100% - 48px));
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 7rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--cocoa);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-color: var(--ochre);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

a:hover {
  color: var(--teal-deep);
}

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

p,
ul,
ol {
  margin-top: 0;
}

p:last-child,
ul:last-child,
ol:last-child {
  margin-bottom: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.85rem;
  transform: translateY(-160%);
  background: var(--cocoa);
  color: var(--paper-light);
}

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

.site-header {
  width: var(--page);
  margin: 0 auto;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
}

.brand {
  width: fit-content;
  color: var(--cocoa);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 8px;
  margin-left: 0.65rem;
  background: linear-gradient(90deg, var(--ochre) 0 18%, transparent 18% 29%, var(--ochre) 29% 48%, transparent 48% 59%, var(--ochre) 59% 100%);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.4rem;
  align-items: center;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--cocoa-soft);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--teal-deep);
}

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

.hero {
  padding: var(--space-6) 0 0;
}

.hero-intro {
  display: grid;
  grid-template-columns: 5fr 3fr 1fr;
  gap: var(--space-4);
  align-items: end;
  padding-bottom: var(--space-5);
}

.eyebrow,
.section-label,
.note-label,
.footer-label,
.page-kicker {
  margin-bottom: var(--space-2);
  color: var(--teal-deep);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 750px;
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 7.2rem);
  font-weight: 680;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.hero-deck {
  max-width: 31rem;
  margin: 0 0 0.4rem;
  color: var(--cocoa-soft);
  font-size: clamp(1rem, 1.5vw, 1.28rem);
  line-height: 1.48;
}

.hero-index {
  align-self: stretch;
  justify-self: end;
  padding-left: 1rem;
  border-left: 1px solid var(--line);
  color: var(--ochre);
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  font-weight: 300;
  letter-spacing: -0.06em;
  line-height: 1;
  writing-mode: vertical-rl;
}

.hero-visual {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  background: var(--cocoa);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  object-position: center 47%;
}

.hero-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  max-width: 25rem;
  margin: 0;
  padding: 0.8rem 1rem;
  background: var(--paper);
  color: var(--cocoa-soft);
  font-size: 0.75rem;
  line-height: 1.45;
}

.signal-strip {
  display: grid;
  grid-template-columns: 2fr 1fr 3fr 0.6fr 1.5fr;
  gap: 7px;
  width: min(340px, 70%);
  height: 8px;
  margin-top: var(--space-3);
}

.signal-strip span {
  background: var(--ochre);
}

.content-section {
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: 1.2fr 3fr;
  gap: clamp(2rem, 7vw, 7rem);
}

.section-heading {
  position: relative;
}

.section-number {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--ochre);
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 300;
  letter-spacing: -0.07em;
  line-height: 0.8;
}

.section-heading h2,
.wide-heading h2 {
  max-width: 28rem;
  margin: 0;
  font-size: clamp(1.9rem, 3.3vw, 3.55rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.prose {
  max-width: 760px;
}

.prose > p:first-child {
  color: var(--cocoa);
  font-size: 1.22rem;
  line-height: 1.55;
}

.prose p {
  max-width: 68ch;
  color: var(--cocoa-soft);
}

.split-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.copy-block {
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.copy-block h3,
.check-card h3,
.final-panel h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  line-height: 1.25;
}

.copy-block p {
  color: var(--cocoa-soft);
}

.technical-note {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-left: 5px solid var(--teal);
  background: var(--paper-light);
}

.technical-note p {
  max-width: 67ch;
  margin: 0;
}

.practice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--space-5);
  background: var(--line);
  border: 1px solid var(--line);
}

.practice-item {
  min-height: 250px;
  padding: var(--space-4);
  background: var(--paper-light);
}

.practice-item .item-number {
  display: block;
  margin-bottom: var(--space-5);
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.practice-item h3 {
  margin: 0 0 0.8rem;
  font-size: 1.3rem;
  line-height: 1.2;
}

.practice-item p {
  margin: 0;
  color: var(--cocoa-soft);
  font-size: 0.94rem;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(250px, 0.72fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}

.detail-figure {
  margin: 0;
}

.detail-figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.detail-figure figcaption {
  padding-top: 0.8rem;
  color: var(--cocoa-soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

.check-list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.check-list li {
  position: relative;
  padding: 1rem 0 1rem 2.1rem;
  border-bottom: 1px solid var(--line);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 1.3rem;
  left: 0.25rem;
  width: 10px;
  height: 10px;
  border: 2px solid var(--ochre);
}

.ambient-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-5);
}

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

.ambient-list li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.ambient-list strong {
  color: var(--teal-deep);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
}

.ambient-list span {
  color: var(--cocoa-soft);
}

.check-card {
  padding: var(--space-4);
  background: var(--teal-deep);
  color: var(--paper-light);
}

.check-card .note-label {
  color: #d9a557;
}

.check-card ol {
  margin: var(--space-3) 0 0;
  padding-left: 1.25rem;
}

.check-card li + li {
  margin-top: 0.75rem;
}

.closing-section {
  padding: var(--space-7) 0;
}

.closing-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
}

.closing-title {
  font-size: clamp(2.3rem, 4.5vw, 4.8rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.96;
}

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

.final-panel > div {
  padding: var(--space-4);
  background: var(--paper-light);
}

.site-footer {
  margin-top: var(--space-6);
  background: var(--cocoa);
  color: var(--paper-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr 0.65fr;
  gap: 1px;
  width: var(--page);
  margin: 0 auto;
  background: rgba(243, 240, 233, 0.18);
}

.footer-block {
  min-height: 220px;
  padding: var(--space-4);
  background: var(--cocoa);
}

.footer-brand {
  margin: 0 0 var(--space-4);
  font-size: clamp(2rem, 4vw, 4.6rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 1;
}

.footer-email {
  display: inline-block;
  max-width: 100%;
  color: #d9a557;
  font-size: clamp(1.05rem, 2.2vw, 1.75rem);
  overflow-wrap: anywhere;
}

.footer-label {
  color: #8bb7b4;
}

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

.footer-nav li + li {
  margin-top: 0.55rem;
}

.footer-nav a {
  text-decoration: none;
}

.footer-note {
  color: rgba(243, 240, 233, 0.72);
  font-size: 0.83rem;
}

.footer-bottom {
  width: var(--page);
  margin: 0 auto;
  padding: 1.1rem 0 1.6rem;
  color: rgba(243, 240, 233, 0.55);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(240px, 0.8fr);
  gap: var(--space-5);
  align-items: end;
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(3.2rem, 7vw, 6.7rem);
}

.page-summary {
  margin: 0 0 0.5rem;
  color: var(--cocoa-soft);
  font-size: 1.15rem;
}

.legal-content {
  display: grid;
  grid-template-columns: minmax(160px, 0.6fr) minmax(0, 2fr);
  gap: clamp(2rem, 7vw, 7rem);
  padding: var(--space-7) 0;
}

.legal-aside {
  align-self: start;
  position: sticky;
  top: 2rem;
}

.legal-index {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: legal;
}

.legal-index li {
  counter-increment: legal;
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
  color: var(--cocoa-soft);
  font-size: 0.82rem;
}

.legal-index li::before {
  content: "0" counter(legal) " / ";
  color: var(--ochre);
}

.legal-prose {
  max-width: 780px;
}

.legal-prose section + section {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.legal-prose h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.65rem, 3vw, 2.7rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.legal-prose h3 {
  margin: var(--space-4) 0 0.8rem;
  font-size: 1.12rem;
}

.legal-prose p,
.legal-prose li {
  color: var(--cocoa-soft);
}

.legal-prose ul {
  padding-left: 1.25rem;
}

.contact-band {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-4);
  border-top: 7px solid var(--ochre);
  background: var(--paper-light);
}

.contact-band a {
  font-size: clamp(1.2rem, 3vw, 2.2rem);
  overflow-wrap: anywhere;
}

@media (max-width: 900px) {
  :root {
    --page: min(100% - 32px, 760px);
    --space-7: 5rem;
  }

  .header-row,
  .hero-intro,
  .page-hero {
    grid-template-columns: 1fr;
  }

  .site-nav ul {
    justify-content: flex-start;
  }

  .hero-index {
    display: none;
  }

  .hero-deck {
    max-width: 40rem;
  }

  .section-grid,
  .closing-grid,
  .legal-content {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .section-heading h2 {
    max-width: 36rem;
  }

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

  .detail-layout,
  .ambient-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-4);
  }

  .footer-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }

  .footer-block:first-child {
    grid-column: 1 / -1;
  }

  .legal-aside {
    position: static;
  }

  .legal-index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 1.5rem;
  }
}

@media (max-width: 620px) {
  :root {
    --page: calc(100% - 24px);
    --space-6: 3.5rem;
    --space-7: 4rem;
  }

  body {
    font-size: 0.96rem;
  }

  .site-header {
    padding: 0.95rem 0;
  }

  .header-row {
    gap: 1rem;
  }

  .site-nav ul {
    gap: 0.6rem 1rem;
  }

  .site-nav a {
    font-size: 0.65rem;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-intro {
    padding-bottom: var(--space-4);
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.7rem, 16vw, 4.7rem);
  }

  .hero-visual,
  .hero-visual img {
    min-height: 260px;
  }

  .hero-caption {
    position: static;
    max-width: none;
  }

  .split-copy,
  .practice-grid,
  .detail-layout,
  .ambient-grid,
  .final-panel,
  .footer-grid,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .practice-item {
    min-height: 0;
  }

  .practice-item .item-number {
    margin-bottom: var(--space-3);
  }

  .detail-figure {
    max-width: 360px;
  }

  .footer-block:first-child {
    grid-column: auto;
  }

  .footer-block {
    min-height: 0;
  }

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

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