:root {
  --bg: oklch(0.959 0.010 87.5);
  --surface: oklch(1 0 89.9);
  --fg: oklch(0.214 0.039 269.6);
  --muted: oklch(0.608 0.036 270.2);
  --border: oklch(0.338 0.055 269.3);
  --accent: oklch(0.615 0.229 27.3);
  --accent-deep: oklch(0.480 0.190 27.3);
  --paper-deep: oklch(0.900 0.016 87.5);
  --font-display: Anton, Impact, sans-serif;
  --font-body: Archivo, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { background: var(--fg); scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body); }
a { color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.site-shell { overflow-x: hidden; }
.site-header, .page-footer { width: min(1180px, calc(100% - 48px)); margin: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 24px 0; }
.wordmark, .eyebrow, .kicker, .section-label, .step-num, .roadmap-status, .index { font-family: var(--font-display); letter-spacing: .08em; text-transform: uppercase; }
.wordmark { display: inline-block; padding: 8px 14px 6px; background: var(--fg); color: var(--bg); font-size: 18px; line-height: 1; text-decoration: none; clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%); }
.site-nav { display: flex; align-items: center; gap: 20px; color: var(--fg); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.site-nav a { min-height: 44px; display: grid; align-items: center; text-decoration: none; }
.site-nav a:hover { color: var(--fg); text-decoration: underline 2px var(--accent); text-underline-offset: 5px; }

.hero { width: min(1180px, calc(100% - 48px)); margin: auto; padding: clamp(55px, 8vw, 116px) 0 clamp(70px, 10vw, 140px); }
.hero-grid { display: grid; align-items: end; grid-template-columns: minmax(0, 1.22fr) minmax(260px, .78fr); gap: clamp(36px, 7vw, 120px); }
.eyebrow, .kicker { display: inline-block; padding: 8px 13px 6px; background: var(--fg); color: var(--bg); font-size: 14px; line-height: 1; clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%); }
.hero h1 { max-width: 8ch; margin: 20px 0 0; font-family: var(--font-display); font-size: clamp(64px, 10vw, 144px); font-weight: 400; letter-spacing: -.025em; line-height: .98; text-transform: uppercase; }
.hero h1 span { color: var(--accent); }
.hero-copy { max-width: 42ch; margin: 22px 0 0; color: var(--border); font-size: clamp(18px, 2vw, 23px); font-weight: 500; line-height: 1.48; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 34px; }
.primary-action { display: inline-flex; min-height: 54px; align-items: center; padding: 15px 23px 12px; background: var(--accent); box-shadow: 6px 6px 0 var(--fg); color: var(--surface); font-family: var(--font-display); font-size: 22px; letter-spacing: .04em; line-height: 1; text-decoration: none; text-transform: uppercase; clip-path: polygon(0 0, 100% 0, calc(100% - 11px) 100%, 0 100%); transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.primary-action:hover { background: var(--accent-deep); box-shadow: 8px 8px 0 var(--fg); color: var(--surface); transform: translate(-2px, -2px); }
.text-action { min-height: 44px; display: inline-grid; align-items: center; border-bottom: 2px solid var(--fg); color: var(--fg); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.text-action:hover { border-color: var(--accent); color: var(--fg); }

.case-card { position: relative; padding: 22px; border: 3px solid var(--fg); background: var(--surface); box-shadow: 9px 9px 0 var(--fg); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%); }
.case-card::before { position: absolute; top: 0; right: 20px; width: 82px; height: 10px; background: var(--fg); content: ""; }
.case-card p { margin: 28px 0 0; font-family: var(--font-mono); font-size: 13px; line-height: 1.6; }
.case-card strong { display: block; margin-top: 18px; color: var(--fg); font-family: var(--font-display); font-size: 25px; font-weight: 400; letter-spacing: .03em; line-height: 1; text-transform: uppercase; }
.case-card small { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }

.band { padding: clamp(56px, 7vw, 96px) 0; }
.band-paper { background: var(--paper-deep); border-block: 3px solid var(--fg); }
.band-ink { background: var(--fg); color: var(--bg); }
.content-width { width: min(980px, calc(100% - 48px)); margin: auto; }
.section-label { color: var(--accent); font-size: 14px; line-height: 1; }
.section-title { max-width: 19ch; margin: 14px 0 0; font-family: var(--font-display); font-size: clamp(40px, 5.6vw, 72px); font-weight: 400; letter-spacing: -.02em; line-height: 1; text-transform: uppercase; }
.section-intro { max-width: 58ch; margin: 20px 0 0; font-size: 18px; font-weight: 500; line-height: 1.55; }
.mission { max-width: 76ch; margin: 36px 0 0; column-count: 2; column-gap: clamp(30px, 6vw, 76px); font-size: 16px; line-height: 1.62; }
.mission p { margin: 0 0 22px; break-inside: avoid; }
.mission p:first-child::first-letter { float: left; margin: 7px 9px 0 0; color: var(--accent); font-family: var(--font-display); font-size: 62px; line-height: .7; }

.mvp-grid, .feature-grid, .roadmap { display: grid; gap: 0; margin-top: 38px; border-top: 3px solid currentColor; }
.mvp-grid { grid-template-columns: repeat(4, 1fr); }
.mvp-card { min-height: 230px; padding: 21px 22px; border-right: 2px solid var(--border); }
.mvp-card:first-child { border-left: 2px solid var(--border); }
.step-num { color: var(--accent); font-size: 20px; line-height: 1; }
.mvp-card h3, .feature-card h3 { margin: 40px 0 0; font-family: var(--font-display); font-size: 28px; font-weight: 400; letter-spacing: -.01em; line-height: .96; text-transform: uppercase; }
.mvp-card p, .feature-card p { margin: 12px 0 0; color: var(--muted); font-size: 15px; line-height: 1.5; }
.band-ink .mvp-card { border-color: oklch(0.608 0.036 270.2 / .45); }
.band-ink .mvp-card p { color: var(--bg); }

.feature-grid { grid-template-columns: repeat(2, 1fr); }
.feature-card { min-height: 220px; padding: 24px; border-right: 2px solid var(--border); border-bottom: 2px solid var(--border); }
.feature-card:nth-child(odd) { border-left: 2px solid var(--border); }
.feature-card h3 { margin-top: 38px; }
.feature-card p { max-width: 37ch; }
.roadmap { grid-template-columns: repeat(3, 1fr); }
.roadmap-item { min-height: 210px; padding: 22px; border-inline: 1px solid var(--border); }
.roadmap-status { display: inline-block; padding: 7px 10px 5px; background: var(--bg); color: var(--fg); font-size: 12px; line-height: 1; }
.roadmap-item h3 { margin: 30px 0 0; color: var(--accent); font-family: var(--font-display); font-size: 28px; font-weight: 400; letter-spacing: -.01em; line-height: .96; text-transform: uppercase; }
.roadmap-item p { margin: 10px 0 0; max-width: 28ch; color: var(--bg); font-size: 15px; line-height: 1.5; }

.page-footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px 0; color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.page-footer a { color: var(--bg); font-family: var(--font-body); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.page-footer a:hover { color: var(--bg); }

/* Direction 01: quiet, record-led */
.record .hero { padding-bottom: clamp(70px, 12vw, 170px); }
.record .hero::after { position: absolute; z-index: 0; top: 0; right: 0; width: min(31vw, 440px); height: min(31vw, 440px); border: 3px solid var(--fg); content: ""; opacity: .13; transform: translate(31%, -44%) rotate(22deg); }
.record .hero-grid { position: relative; z-index: 1; }
.record .section-title { max-width: 15ch; }

/* Direction 02: oath-led with a single bold declaration */
.oath .hero { position: relative; display: grid; min-height: min(780px, 86vh); align-items: center; padding-block: 70px; }
.oath .hero-grid { grid-template-columns: 1fr; }
.oath .hero h1 { max-width: 10ch; font-size: clamp(76px, 12vw, 174px); }
.oath .hero-copy { margin-left: min(40vw, 440px); }
.oath .hero-actions { margin-left: min(40vw, 440px); }
.oath .case-card { position: absolute; top: 116px; right: max(24px, 8vw); width: min(285px, 27vw); transform: rotate(4deg); }
.oath .mission { column-count: 1; max-width: 65ch; font-size: 18px; }
.oath .mission p { margin-bottom: 26px; }

/* Direction 03: pragmatic field-guide */
.guide .hero { padding-bottom: 70px; }
.guide .hero-grid { align-items: center; }
.guide .hero h1 { max-width: 7ch; }
.guide .case-card { box-shadow: 9px 9px 0 var(--fg); background: var(--surface); color: var(--fg); }
.guide .case-card::before { background: var(--fg); }
.guide .case-card p { color: var(--fg); }
.guide .case-card strong { color: var(--fg); }
.guide .case-card small { color: var(--muted); }
.guide .band-paper { border-top: 0; }
.guide .mvp-grid { grid-template-columns: 1fr; max-width: 760px; }
.guide .mvp-card { display: grid; min-height: 0; grid-template-columns: 100px minmax(160px, .7fr) 1.3fr; gap: 18px; align-items: center; border-bottom: 2px solid var(--border); border-right: 2px solid var(--border); border-left: 2px solid var(--border); }
.guide .mvp-card h3 { margin: 0; }
.guide .mvp-card p { margin: 0; }

.options-page { min-height: 100dvh; }
.options-main { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 52px 0 62px; }
.options-main h1 { max-width: 9ch; margin: 0; font-family: var(--font-display); font-size: clamp(62px, 9vw, 126px); font-weight: 400; letter-spacing: -.025em; line-height: .92; text-transform: uppercase; }
.options-main h1 span { color: var(--accent); }
.options-intro { max-width: 58ch; margin: 22px 0 0; font-size: 18px; line-height: 1.5; }
.options-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.option-card { display: flex; min-height: 430px; flex-direction: column; padding: 22px; border: 3px solid var(--fg); background: var(--surface); text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
.option-card:hover { box-shadow: 7px 7px 0 var(--accent); color: var(--fg); transform: translate(-2px, -2px); }
.option-card:nth-child(2) { background: var(--fg); color: var(--bg); }
.option-card:nth-child(2):hover { color: var(--bg); }
.option-card:nth-child(3) { background: var(--accent); color: var(--surface); }
.option-card:nth-child(3):hover { box-shadow: 7px 7px 0 var(--fg); color: var(--surface); }
.index { font-size: 18px; }
.option-card h2 { margin: auto 0 0; font-family: var(--font-display); font-size: 42px; font-weight: 400; letter-spacing: -.02em; line-height: .92; text-transform: uppercase; }
.option-card p { margin: 17px 0 0; font-size: 16px; line-height: 1.48; }
.option-card strong { margin-top: 24px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 760px) {
  .site-header, .page-footer, .hero, .content-width, .options-main { width: min(100% - 36px, 620px); }
  .site-header { padding: 18px 0; }
  .site-nav { gap: 14px; font-size: 10px; }
  .hero { padding-block: 64px 82px; }
  .hero-grid { grid-template-columns: 1fr; }
  .case-card { max-width: 440px; }
  .mission { column-count: 1; font-size: 16px; }
  .mvp-grid, .roadmap { grid-template-columns: 1fr; }
  .mvp-card, .mvp-card:first-child, .roadmap-item { min-height: 0; border-inline: 2px solid var(--border); border-bottom: 2px solid var(--border); }
  .mvp-card h3 { margin-top: 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card:nth-child(odd) { min-height: 0; border-left: 2px solid var(--border); }
  .oath .hero { min-height: auto; padding-block: 72px 86px; }
  .oath .hero-copy, .oath .hero-actions { margin-left: 0; }
  .oath .case-card { position: relative; top: auto; right: auto; width: auto; margin-top: 20px; transform: rotate(2deg); }
  .guide .mvp-card { grid-template-columns: 72px 1fr; gap: 12px; }
  .guide .mvp-card p { grid-column: 2; }
  .options-grid { grid-template-columns: 1fr; }
  .option-card { min-height: 300px; }
}

@media (max-width: 430px) {
  .site-nav a:last-child { display: none; }
  .hero h1, .oath .hero h1 { font-size: clamp(64px, 19vw, 92px); }
  .hero-copy { font-size: 18px; }
  .primary-action { width: 100%; justify-content: center; }
  .section-title { font-size: 43px; }
  .page-footer { flex-direction: column; }
  .guide .mvp-card { grid-template-columns: 1fr; }
  .guide .mvp-card p { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .primary-action, .option-card { transition: none; } }