/* ==========================================================================
   SAINT — The Proof
   Press proofs on a dark table. The design is the document.
   ========================================================================== */

/* ---------- fonts ---------- */

@font-face {
  font-family: 'Archivo Black';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/ArchivoBlack-400-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Archivo-400-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Archivo-500-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/Spectral-300-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Spectral-400-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Spectral';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Spectral-400-italic.woff2') format('woff2');
}

@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Spectral-500-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/DMMono-400-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/DMMono-500-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/Caveat-600.woff2') format('woff2');
}

/* ---------- tokens ---------- */

:root {
  /* the table (dark shell) */
  --table: #16130F;
  --table-raised: #1E1913;
  --table-line: #332C22;
  --table-text: #F3EEE3;
  --table-muted: #9A9182;

  /* the sheet (cream documents) */
  --sheet: #F3EEE3;
  --sheet-raised: #FAF7EF;
  --sheet-line: #D8CFC0;
  --ink: #1B1611;
  --ink-soft: #6E6659;
  --ink-faint: #A79D8C;

  /* the one accent */
  --hot: #E14B1F;
  --hot-deep: #B93C15;

  /* type */
  --display: 'Archivo Black', 'Arial Black', sans-serif;
  --serif: 'Spectral', Georgia, serif;
  --sans: 'Archivo', system-ui, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
  --hand: 'Caveat', cursive;

  --measure: 62ch;
}

/* ---------- reset ---------- */

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--table);
  color: var(--table-text);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* a fine grain over everything — the tooth of the paper */
body::after {
  content: "";
  position: fixed;
  inset: -60px;
  pointer-events: none;
  z-index: 60;
  opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.95 0 0 0 0 0.93 0 0 0 0 0.89 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.9s steps(3) infinite;
}

@keyframes grain {
  0% { transform: translate(0, 0); }
  33% { transform: translate(-24px, 14px); }
  66% { transform: translate(16px, -22px); }
  100% { transform: translate(0, 0); }
}

img, svg { max-width: 100%; height: auto; }

a { color: inherit; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--hot);
  outline-offset: 2px;
}

::selection { background: var(--hot); color: var(--sheet); }

/* ---------- shared devices ---------- */

.mono {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 40px); }

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--table-line);
  position: relative;
  z-index: 10;
}

.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.brand {
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--table-text);
  text-decoration: none;
  line-height: 1;
}

.brand .dot { color: var(--hot); }

.site-nav { display: flex; gap: clamp(16px, 3vw, 34px); align-items: center; }

.site-nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--table-muted);
  text-decoration: none;
  padding: 4px 0;
}

.site-nav a:hover { color: var(--table-text); }

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--table-line);
  border-radius: 2px;
  color: var(--table-text);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--table);
    border-bottom: 1px solid var(--table-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px clamp(18px, 4vw, 40px) 22px;
    gap: 14px;
  }
  .site-nav.open { display: flex; }
}

/* ---------- dark hero / posters ---------- */

.poster { position: relative; overflow: hidden; padding: clamp(56px, 10vw, 120px) 0; }

/* warm light rising from the lower edge, as if off the table */
.glow {
  position: absolute;
  left: 50%;
  bottom: -46vh;
  width: 130vw;
  height: 92vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse 50% 55% at 50% 100%, rgba(225, 75, 31, 0.20), rgba(225, 75, 31, 0.06) 45%, transparent 70%);
  animation: breathe 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes breathe {
  0%, 100% { opacity: 0.85; }
  38% { opacity: 1; }
  55% { opacity: 0.8; }
  70% { opacity: 0.95; }
}

.poster .container { position: relative; }

.poster-chrome {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--table-muted);
  margin-bottom: clamp(28px, 5vw, 52px);
}

.poster h1, .poster .poster-h {
  font-family: var(--display);
  font-size: clamp(40px, 8vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 13em;
}

.poster .serif-turn {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--hot);
  font-size: 0.9em;
  margin-top: 0.08em;
}

.poster .hot { color: var(--hot); }

.poster sup {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 0.4em;
  vertical-align: 0.85em;
  color: var(--table-muted);
}

.poster .footnote {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--table-muted);
  line-height: 1.8;
  max-width: 460px;
  margin-top: clamp(26px, 4vw, 40px);
}

.poster .sub {
  font-family: var(--sans);
  font-size: 17.5px;
  color: var(--table-muted);
  max-width: 520px;
  margin-top: 22px;
}

.cta-row { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; margin-top: clamp(30px, 5vw, 44px); }

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 15.5px;
  padding: 14px 28px;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-hot { background: var(--hot); color: var(--sheet-raised); border-color: var(--hot); }

.btn-hot:hover { background: var(--hot-deep); border-color: var(--hot-deep); }

.btn-line { background: transparent; color: var(--table-text); border-color: var(--table-muted); }

.btn-line:hover { border-color: var(--table-text); }

.link-hot {
  color: var(--hot);
  font-weight: 500;
  font-size: 15.5px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

/* ---------- the marquee ---------- */

.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--table-line);
  border-bottom: 1px solid var(--table-line);
  padding: 15px 0;
  background: var(--table-raised);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: run 46s linear infinite;
}

.marquee:hover .marquee-track { animation-play-state: paused; }

.marquee-track span {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--table-muted);
  white-space: nowrap;
  padding-right: 0;
}

.marquee-track i { color: var(--hot); font-style: normal; padding: 0 26px; }

@keyframes run {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- the sheet ---------- */

.sheet-wrap { padding: 0 0 clamp(40px, 7vw, 80px); }

.sheet {
  position: relative;
  background: var(--sheet);
  color: var(--ink);
  border-radius: 1px;
  padding: clamp(30px, 5vw, 64px) clamp(22px, 5vw, 72px);
}

.sheet + .sheet { margin-top: clamp(40px, 6vw, 64px); }

.crop { position: absolute; width: 14px; height: 14px; border: 0 solid var(--table-muted); pointer-events: none; }

.crop.tl { top: -10px; left: -10px; border-left-width: 1px; border-top-width: 1px; }

.crop.tr { top: -10px; right: -10px; border-right-width: 1px; border-top-width: 1px; }

.crop.bl { bottom: -10px; left: -10px; border-left-width: 1px; border-bottom-width: 1px; }

.crop.br { bottom: -10px; right: -10px; border-right-width: 1px; border-bottom-width: 1px; }

.sheet-chrome {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 14px;
  margin-bottom: clamp(34px, 5vw, 54px);
}

/* sheet typography */

.sheet h2 {
  font-family: var(--display);
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  max-width: 18em;
  margin-bottom: 22px;
}

.sheet h2 .serif-turn {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--hot);
}

.sheet h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 23px;
  line-height: 1.3;
  margin: 0 0 12px;
}

.sheet .kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--hot);
  display: block;
  margin-bottom: 16px;
}

.prose { font-family: var(--serif); font-weight: 400; font-size: 18px; line-height: 1.65; max-width: var(--measure); }

.prose p { margin-bottom: 16px; }

.prose strong { font-weight: 500; }

.prose em { font-style: italic; }

.prose a { color: var(--hot); text-underline-offset: 3px; }

.lede {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.5;
  max-width: 30em;
}

.sheet .footnote {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 480px;
  margin-top: 20px;
}

sup.dag { font-family: var(--serif); font-weight: 400; color: var(--hot); }

.annot {
  font-family: var(--hand);
  font-weight: 600;
  font-size: 23px;
  color: var(--hot);
  transform: rotate(-2deg);
  display: inline-block;
  line-height: 1.2;
}

.section-rule {
  border: 0;
  border-top: 1px solid var(--sheet-line);
  margin: clamp(40px, 6vw, 60px) 0;
}

.sec-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 26px;
}

.sec-label b { font-weight: 500; color: var(--hot); }

/* ruler ticks */

.ticks { display: flex; justify-content: space-between; padding: 0 2px; margin: clamp(36px, 5vw, 52px) 0 0; }

.ticks i { width: 1px; height: 8px; background: var(--sheet-line); }

.ticks i:nth-child(5n+1) { height: 13px; background: var(--ink-faint); }

/* evidence register */

.register { max-width: 640px; }

.register .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--sheet-line);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.register .row:first-child { border-top: 0; }

.register .l { color: var(--ink-soft); }

.register .v { color: var(--ink); font-weight: 500; text-align: right; }

.register .v.hot { color: var(--hot); }

/* stat band */

.statband {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  background: var(--hot);
  color: var(--table);
  margin: clamp(36px, 5vw, 52px) calc(-1 * clamp(22px, 5vw, 72px)) calc(-1 * clamp(30px, 5vw, 64px));
}

.statband > div { padding: 22px 16px 20px; text-align: center; border-left: 1px solid rgba(22, 19, 15, 0.25); }

.statband > div:first-child { border-left: 0; }

.statband .n { font-family: var(--display); font-size: 30px; line-height: 1; }

.statband .t { font-family: var(--mono); font-size: 10px; letter-spacing: 0.09em; text-transform: uppercase; margin-top: 7px; }

/* big numerals (diagnostic stages, phases) */

.numeral {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 8vw, 88px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--ink-faint);
}

/* grids of numbered items */

.stage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 0; border-top: 1px solid var(--ink); }

.stage-cell { border-bottom: 1px solid var(--sheet-line); padding: 30px 26px 34px 0; }

.stage-cell .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  padding: 3px 9px;
  margin: 16px 0 10px;
}

.stage-cell p { font-family: var(--sans); font-size: 15px; color: var(--ink-soft); max-width: 40ch; }

.stage-cell h3 { font-family: var(--serif); font-weight: 500; font-size: 22px; margin: 0 0 8px; }

/* phase list (how we work) */

.phase { display: grid; grid-template-columns: minmax(84px, 120px) 1fr; gap: clamp(16px, 3vw, 40px); border-top: 1px solid var(--sheet-line); padding: 30px 0; }

.phase:first-of-type { border-top: 1px solid var(--ink); }

.phase h3 { font-family: var(--serif); font-weight: 500; font-size: 23px; margin-bottom: 8px; }

.phase .mono-note { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hot); display: block; margin-bottom: 8px; }

.phase p { font-family: var(--sans); font-size: 15.5px; color: var(--ink-soft); max-width: 58ch; }

@media (max-width: 560px) {
  .phase { grid-template-columns: 1fr; gap: 8px; }
}

/* offer cards (engagement) */

.offer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(252px, 1fr)); gap: 16px; }

.offer {
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 26px 28px 30px;
  background: var(--sheet-raised);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.offer.feature { background: var(--table); color: var(--table-text); border-color: var(--table); }

.offer .tier { display: flex; justify-content: space-between; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-soft); }

.offer.feature .tier { color: var(--table-muted); }

.offer .tier .hot { color: var(--hot); }

.offer h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; margin: 2px 0 0; }

.offer .price { font-family: var(--mono); font-weight: 500; font-size: 24px; letter-spacing: -0.01em; }

.offer .price small { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-left: 8px; font-weight: 400; }

.offer.feature .price small { color: var(--table-muted); }

.offer p { font-family: var(--sans); font-size: 14.5px; color: var(--ink-soft); flex-grow: 1; }

.offer.feature p { color: var(--table-muted); }

.offer .register { max-width: none; }

.offer .register .row { font-size: 11px; padding: 8px 0; }

.offer.feature .register .row { border-color: var(--table-line); }

.offer.feature .register .l { color: var(--table-muted); }

.offer.feature .register .v { color: var(--table-text); }

/* diagrams */

.diagram { margin: clamp(28px, 4vw, 44px) 0; }

.diagram svg { display: block; width: 100%; height: auto; }

.diagram .cap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* two-col layout helper */

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(24px, 4vw, 48px); }

/* frame trio (home) */

.trio { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; border-top: 1px solid var(--ink); }

.trio > div { border-bottom: 1px solid var(--sheet-line); padding: 26px 26px 30px 0; }

.trio h3 { font-family: var(--display); font-size: 21px; text-transform: uppercase; letter-spacing: 0; margin-bottom: 10px; }

.trio h3 .dot { color: var(--hot); }

.trio p { font-family: var(--sans); font-size: 15px; color: var(--ink-soft); max-width: 42ch; }

/* NOT list (home) */

.not-list { list-style: none; max-width: 640px; border-top: 1px solid var(--ink); }

.not-list li {
  border-bottom: 1px solid var(--sheet-line);
  padding: 12px 0 12px 30px;
  position: relative;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink-soft);
}

.not-list li::before {
  content: "\00d7";
  position: absolute;
  left: 2px;
  top: 10px;
  color: var(--hot);
  font-family: var(--mono);
  font-size: 17px;
}

/* forms (contact) */

.form-grid { display: grid; gap: 26px; max-width: 620px; }

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.field input, .field textarea {
  width: 100%;
  background: var(--sheet-raised);
  border: 1px solid var(--ink-faint);
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  padding: 13px 15px;
}

.field textarea { min-height: 110px; resize: vertical; }

.field input:focus, .field textarea:focus { outline: 2px solid var(--hot); outline-offset: 1px; border-color: var(--hot); }

.form-note { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.8; }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--table-line); padding: clamp(48px, 8vw, 88px) 0 40px; }

.site-footer .close-h {
  font-family: var(--display);
  font-size: clamp(34px, 6.5vw, 72px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 12em;
}

.site-footer .close-h .hot { color: var(--hot); }

.site-footer .foot-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: clamp(40px, 7vw, 72px);
  border-top: 1px solid var(--table-line);
  padding-top: 22px;
}

.site-footer .foot-grid .mono { color: var(--table-muted); }

.site-footer .foot-grid a { color: var(--table-muted); text-decoration: none; }

.site-footer .foot-grid a:hover { color: var(--table-text); }

.foot-nav { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- reveal ---------- */

/* hidden state only applies when JS has tagged the root — content is never lost without JS */
html.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }

html.js .reveal.in { opacity: 1; transform: none; }

/* sheets arrive like documents set down on the table */
html.js .sheet.reveal { transform: translateY(46px); transition-duration: 0.85s; }

html.js .sheet.reveal.in { transform: none; }

/* schematics draw themselves in */
.draw line, .draw circle, .draw path, .draw rect { transition: stroke-dashoffset 1.5s ease; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal, html.js .sheet.reveal { opacity: 1; transform: none; }
}