/* ==========================================================================
   TERAWIZ — main.css
   Blueprint system: warm white / ink / signal red, dark footer anchor.
   Display: Clash Display (500/600) · Body: Archivo · Data: Fragment Mono
   No frameworks. No inline styles (strict CSP). SVG schematics draw on view.
   ========================================================================== */

/* ---------- Fonts ---------- */

@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/clash-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/clash-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo.woff2') format('woff2');
}
@font-face {
  font-family: 'Archivo';
  font-style: italic;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Fragment Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/fragment-mono.woff2') format('woff2');
}
@font-face {
  font-family: 'Fragment Mono';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/fragment-mono-italic.woff2') format('woff2');
}

/* ---------- Tokens ---------- */

:root {
  --bg: #f7f5f0;
  --bg-2: #efede6;
  --txt: #15140f;
  --dim: #5d5b55;
  --faint: #7b786f;
  --line: rgba(21, 20, 15, 0.16);
  --line-soft: rgba(21, 20, 15, 0.08);
  --red: #e0301e;
  --red-bright: #f04330;
  --red-dim: rgba(224, 48, 30, 0.35);

  --ink: #15140f;
  --paper: #f7f5f0;

  --display: 'Clash Display', 'Archivo', 'Helvetica Neue', sans-serif;
  --sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: 'Fragment Mono', 'SF Mono', Menlo, Consolas, monospace;

  --gutter: clamp(1.25rem, 4vw, 4rem);
  --measure: 38em;
}

/* dark scope (footer + any .invert band) */
.invert {
  --bg: #0d0d0e;
  --bg-2: #131315;
  --txt: #f0eee8;
  --dim: #9d9a92;
  --faint: #716e67;
  --line: rgba(240, 238, 232, 0.16);
  --line-soft: rgba(240, 238, 232, 0.08);
  background: var(--bg);
  color: var(--txt);
}

/* ---------- Reset / base ---------- */

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

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.58;
  font-weight: 400;
  color: var(--txt);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--red); color: var(--paper); }

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

a { color: inherit; text-decoration: none; }

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -200vw; top: 0;
  background: var(--red); color: var(--paper);
  padding: 0.75rem 1.25rem; z-index: 3000;
  font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase;
}
.skip-link:focus { left: 0; }

/* scroll progress — the red plotter line */
.progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 2000;
  pointer-events: none;
}

/* ---------- Type utilities ---------- */

.tag {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

h1 em, h2 em, .h-giant em, .h-lg em {
  font-style: normal;
  color: var(--red);
}

.prose p { max-width: var(--measure); }
.prose p + p { margin-top: 1em; }

/* ---------- Blueprint SVG system ---------- */

.bp { width: 100%; height: auto; }

.bp .lines path,
.bp .lines circle,
.bp .nodes path,
.bp .nodes rect,
.bp .nodes circle,
.bp .titleblock rect,
.bp .titleblock path,
.bp .marks path {
  fill: none;
  stroke: var(--txt);
  stroke-width: 1.4;
  vector-effect: non-scaling-stroke;
}

.bp .marks path { stroke: var(--faint); stroke-width: 1; }

.bp .graph-paper { color: var(--txt); opacity: 0.07; stroke: none; }

.bp .soft { stroke: var(--faint); }

.bp .err { stroke: var(--red); stroke-width: 1.6; }

.bp text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  fill: var(--txt);
}

.bp text.sub { font-size: 9.5px; fill: var(--dim); }
.bp text.now { fill: var(--red); }

.bp .nodes circle.st, .bp circle.st { fill: var(--red); stroke: none; }

.bp .pkt { fill: var(--red); stroke: none; }
.bp .pkt--soft { fill: var(--faint); }

.bp .pkt-fill { fill: var(--red); stroke: none; }

.bp .blink { animation: blink 2.4s steps(2, jump-none) infinite; }

/* nodes respond to the cursor — the plan is alive */
.bp .nodes g:hover rect,
.bp .nodes g:hover path { stroke: var(--red); }

.bp text.tb { font-size: 10px; }

@keyframes blink { 50% { opacity: 0.25; } }

/* draw-on: every .draw path/rect/circle has pathLength="1" */
html.has-js .bp .draw {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

html.has-js .bp--auto .draw,
html.has-js .reveal.is-in .bp .draw,
html.has-js .bp.is-in .draw {
  animation: drawline 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

html.has-js .bp .d2 { animation-delay: 250ms; }
html.has-js .bp .d3 { animation-delay: 500ms; }
html.has-js .bp .d4 { animation-delay: 750ms; }
html.has-js .bp .d5 { animation-delay: 950ms; }
html.has-js .bp .d6 { animation-delay: 1150ms; }

@keyframes drawline { to { stroke-dashoffset: 0; } }

/* packets only make sense once lines exist */
html.has-js .bp .pkts { opacity: 0; animation: appear 400ms ease 1.6s forwards; }

@keyframes appear { to { opacity: 1; } }

/* ---------- Layout ---------- */

.wrap {
  max-width: 92rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  border-top: 1px solid var(--line);
  padding-block: clamp(3.5rem, 8vw, 7.5rem);
  position: relative;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}

.section-head .index {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--faint);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3125rem;
  letter-spacing: 0.005em;
}

.brand .dot {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--red);
  flex: none;
  align-self: center;
}

.brand sup {
  font-family: var(--mono);
  font-size: 0.5em;
  font-weight: 400;
  color: var(--faint);
  letter-spacing: 0;
}

.site-nav ul {
  display: flex;
  gap: clamp(1.4rem, 3vw, 2.75rem);
  list-style: none;
}

.site-nav a {
  position: relative;
  font-size: 0.875rem;
  font-weight: 480;
  letter-spacing: 0.01em;
  color: var(--dim);
  padding-block: 0.45rem;
  transition: color 140ms ease;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--txt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.site-nav a:hover { color: var(--txt); }
.site-nav a:hover::after { transform: scaleX(1); }

.site-nav a[aria-current='page'] { color: var(--txt); }
.site-nav a[aria-current='page']::after {
  transform: scaleX(1);
  background: var(--red);
}

.menu-btn {
  display: none;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.5rem 0;
}

/* status / quick-access line under nav */
.status-line {
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-line .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.3rem 2rem;
  padding-block: 0.5rem;
}

.status-line .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 2rem;
  color: var(--faint);
}

.status-line .quick {
  display: flex;
  gap: 1.75rem;
}

.status-line .quick a {
  color: var(--dim);
  transition: color 130ms ease;
}

.status-line .quick a::after { content: '\00a0\2197'; color: var(--red); }

.status-line .quick a:hover { color: var(--txt); }

/* Mobile menu */
@media (max-width: 47.99em) {
  .menu-btn { display: block; }

  .status-line .meta { display: none; }
  .status-line .row { justify-content: flex-end; }

  .site-nav {
    display: none;
    position: fixed;
    inset: 4rem 0 0 0;
    background: var(--bg);
    border-top: 1px solid var(--line);
    padding: var(--gutter);
    z-index: 99;
  }

  .site-nav.is-open { display: block; }

  .site-nav ul { flex-direction: column; gap: 0; }

  .site-nav li { border-bottom: 1px solid var(--line-soft); }

  .site-nav a {
    display: block;
    font-family: var(--display);
    font-size: clamp(2rem, 9vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    padding-block: 1.05rem;
  }

  .site-nav a::after { display: none; }

  .site-nav a[aria-current='page']::before {
    content: '\2192\00a0';
    color: var(--red);
    font-family: var(--mono);
    font-size: 0.6em;
    vertical-align: 0.25em;
  }

  body.menu-open { overflow: hidden; }
}

/* ---------- Hero (home) ---------- */

.hero { border-bottom: 1px solid var(--line); }

.hero .inner {
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero .kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.9rem, 6.2vw, 5.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 0.98;
}

.hero h1 .line { display: block; overflow: hidden; }

.hero h1 .line > span { display: inline-block; }

html.has-js .hero h1 .line > span {
  transform: translateY(110%);
  animation: rise 750ms cubic-bezier(0.16, 0.84, 0.26, 1) forwards;
}

.hero h1 .line:nth-child(2) > span { animation-delay: 90ms; }
.hero h1 .line:nth-child(3) > span { animation-delay: 180ms; }

@keyframes rise { to { transform: translateY(0); } }

.hero .lede {
  margin-top: clamp(1.75rem, 3.5vw, 2.75rem);
  font-size: clamp(1.05rem, 1.6vw, 1.3125rem);
  line-height: 1.55;
  color: var(--dim);
  max-width: 30em;
}

.hero .lede strong { color: var(--txt); font-weight: 480; }

.hero .cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2rem;
  margin-top: clamp(1.75rem, 3.5vw, 2.75rem);
}

.hero .micro {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.hero .diagram { min-width: 0; }

.hero .diagram .caption {
  margin-top: 0.9rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

@media (max-width: 63.99em) {
  .hero .inner { grid-template-columns: 1fr; }
  .hero .diagram { max-width: 38rem; }
}

/* ---------- Services index (home) ---------- */

.svc-index { border-top: 1px solid var(--line); list-style: none; }

.svc-index li { border-bottom: 1px solid var(--line); }

.svc-index a {
  display: grid;
  grid-template-columns: 3rem 4.5rem minmax(0, 1fr) minmax(0, 1.3fr) 3rem;
  align-items: center;
  gap: 1.25rem;
  padding-block: clamp(1.25rem, 2.8vw, 2.1rem);
  transition: background-color 150ms ease, color 150ms ease;
}

.svc-index .no {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--faint);
}

.svc-index .glyph { width: 4.5rem; height: 4.5rem; }

.svc-index .name {
  font-family: var(--display);
  font-size: clamp(1.45rem, 3.2vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.02;
}

.svc-index .desc {
  color: var(--dim);
  font-size: 0.9375rem;
  max-width: 34em;
}

.svc-index .arrow {
  justify-self: end;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--faint);
  transition: transform 150ms ease, color 150ms ease;
}

.svc-index a:hover,
.svc-index a:focus-visible {
  background: var(--txt);
  color: var(--paper);
}
.svc-index a:hover .no,
.svc-index a:hover .desc,
.svc-index a:focus-visible .no,
.svc-index a:focus-visible .desc { color: rgba(247, 245, 240, 0.6); }
.svc-index a:hover .arrow,
.svc-index a:focus-visible .arrow { transform: translateX(0.4rem); color: var(--red-bright); }

/* glyph lines flip with the row */
.svc-index a:hover .bp .lines path,
.svc-index a:hover .bp .lines circle,
.svc-index a:focus-visible .bp .lines path,
.svc-index a:focus-visible .bp .lines circle { stroke: var(--paper); }

@media (max-width: 47.99em) {
  .svc-index a { grid-template-columns: 3.25rem minmax(0, 1fr) 2rem; align-items: baseline; }
  .svc-index .no { display: none; }
  .svc-index .glyph { grid-column: 1; grid-row: 1 / span 2; width: 3.25rem; height: 3.25rem; align-self: start; }
  .svc-index .name  { grid-column: 2; grid-row: 1; }
  .svc-index .arrow { grid-column: 3; grid-row: 1; }
  .svc-index .desc  { grid-column: 2; grid-row: 2; }
}

/* ---------- Principles ---------- */

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

.principles--stack { grid-template-columns: 1fr; }

.principle {
  background: var(--bg);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.principle .no {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--red);
}

.principle h3 {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-block: 1rem 0.7rem;
}

.principle p { color: var(--dim); font-size: 0.9375rem; }

@media (max-width: 47.99em) {
  .principles { grid-template-columns: 1fr; }
}

/* ---------- Facts ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.fact {
  background: var(--bg);
  padding: clamp(1.4rem, 3vw, 2.4rem) clamp(1.1rem, 2.5vw, 2rem);
}

.fact .value {
  font-family: var(--display);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1;
}

.fact:nth-child(2) .value { color: var(--red); }

.fact .value sup { font-size: 0.5em; font-weight: 500; }

.fact .label {
  font-family: var(--mono);
  font-size: 0.6563rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: 0.8rem;
}

@media (max-width: 47.99em) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Editorial split ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--gutter);
  align-items: start;
}

.split > .side { position: sticky; top: 7.5rem; }

.split h2,
.h-lg {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4.4vw, 3.3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.02;
  text-wrap: balance;
}

@media (max-width: 47.99em) {
  .split { grid-template-columns: 1fr; }
  .split > .side { position: static; }
}

/* ---------- Buttons ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  isolation: isolate;
  overflow: hidden;
  font-size: 0.9063rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid var(--txt);
  padding: 0.9rem 1.6rem;
  transition: color 180ms ease, border-color 180ms ease;
}

.btn .arr {
  font-family: var(--mono);
  font-size: 0.85em;
  transition: transform 180ms ease;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--txt);
  transform: translateY(101%);
  transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.btn:hover { color: var(--bg); }
.btn:hover::before { transform: translateY(0); }
.btn:hover .arr { transform: translateX(0.25rem); }

.btn--solid {
  background: var(--red);
  border-color: var(--red);
  color: #fdfcf9;
}

.btn--solid::before { background: var(--txt); }

.btn--solid:hover { color: var(--paper); border-color: var(--txt); }

.link-u {
  border-bottom: 1px solid var(--dim);
  transition: color 130ms ease, border-color 130ms ease;
}
.link-u:hover { color: var(--red-bright); border-color: var(--red-bright); }

/* ---------- Page hero (subpages) ---------- */

.page-hero {
  padding-block: clamp(3.5rem, 9vw, 8rem) clamp(2.5rem, 6vw, 5rem);
  position: relative;
}

.page-hero .tag { display: block; margin-bottom: 1.75rem; }

.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7vw, 6.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 0.98;
  text-wrap: balance;
  max-width: 13em;
}

.page-hero .lede {
  margin-top: clamp(1.75rem, 4vw, 3rem);
  font-size: clamp(1.1rem, 1.8vw, 1.375rem);
  line-height: 1.55;
  max-width: var(--measure);
  color: var(--dim);
}

/* ---------- Service detail (services page) ---------- */

.svc {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 7vw, 6rem);
  scroll-margin-top: 7rem;
}

.svc .grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--gutter);
}

.svc .no {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 1.3rem;
}

.svc h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4.6vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}

.svc .intro { margin-top: 1.5rem; color: var(--dim); max-width: 30em; }

.svc .glyph-lg {
  width: clamp(7rem, 12vw, 10rem);
  height: clamp(7rem, 12vw, 10rem);
  margin-top: 2rem;
}

.svc-list { list-style: none; border-top: 1px solid var(--line); }

.svc-list li {
  border-bottom: 1px solid var(--line-soft);
  padding: 0.9rem 0 0.9rem 1.7rem;
  position: relative;
  font-size: 0.9375rem;
  color: var(--txt);
}

.svc-list li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.tags span {
  font-family: var(--mono);
  font-size: 0.6563rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  color: var(--dim);
}

@media (max-width: 47.99em) {
  .svc .grid { grid-template-columns: 1fr; }
}

/* ---------- Story (studio) ---------- */

.story p { max-width: var(--measure); color: var(--dim); }
.story p strong { color: var(--txt); font-weight: 480; }
.story p + p { margin-top: 1.1em; }

.story .big-quote {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3.3vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.12;
  max-width: 22em;
  margin-block: 2.5rem;
  color: var(--txt);
}

.story .big-quote em { font-style: normal; color: var(--red); }

.timeline-band {
  border-top: 1px solid var(--line);
  padding-block: clamp(2rem, 5vw, 4rem);
  overflow-x: auto;
}

.timeline-band .bp--wide { min-width: 40rem; }

.modes { list-style: none; border-top: 1px solid var(--line); }

.modes li {
  display: grid;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr);
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
  padding-block: 1.7rem;
}

.modes h3 {
  font-family: var(--display);
  font-size: 1.3125rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.modes h3::before {
  content: '\2192  ';
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.75em;
}

.modes p { color: var(--dim); font-size: 0.9375rem; max-width: 36em; }

@media (max-width: 47.99em) {
  .modes li { grid-template-columns: 1fr; gap: 0.5rem; }
}

/* ---------- CTA band — solid red panel ---------- */

.cta-band {
  background: var(--red);
  color: #16100e;
  padding-block: clamp(4rem, 9vw, 8rem);
}

.cta-band .h-giant {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7.6vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 0.98;
}

.cta-band .h-giant em { color: #fdfcf9; font-style: normal; }

.cta-band .row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.cta-band .row p { color: rgba(22, 16, 14, 0.78); max-width: 26em; }

.cta-band .tag, .cta-band .index { color: rgba(22, 16, 14, 0.62); }

.cta-band .btn {
  border-color: #16100e;
  color: #16100e;
}

.cta-band .btn::before { background: #16100e; }

.cta-band .btn:hover { color: var(--red); }

/* ---------- Portals (support page sign-in) ---------- */

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

.portal {
  background: var(--bg);
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  gap: 0.8rem;
  transition: background-color 160ms ease;
}

.portal .tag { color: var(--red); }

.portal h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.015em;
}

.portal h2 .arr {
  font-family: var(--mono);
  font-size: 0.65em;
  color: var(--faint);
  margin-left: 0.5rem;
  display: inline-block;
  transition: transform 160ms ease, color 160ms ease;
}

.portal p { color: var(--dim); font-size: 0.9375rem; max-width: 30em; }

.portal .url {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--faint);
  margin-top: 0.4rem;
  word-break: break-all;
}

.portal:hover { background: var(--bg-2); }
.portal:hover h2 .arr { transform: translate(0.3rem, -0.15rem); color: var(--red); }

@media (max-width: 47.99em) {
  .portals { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */

.faq { border-top: 1px solid var(--line); }

.faq details { border-bottom: 1px solid var(--line); }

.faq summary {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) 2rem;
  align-items: baseline;
  gap: 1.25rem;
  padding-block: 1.5rem;
  cursor: pointer;
  list-style: none;
  transition: color 140ms ease;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary .no {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--faint);
}

.faq summary h3 {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.faq summary .mark {
  justify-self: end;
  font-family: var(--mono);
  color: var(--red);
  transition: transform 200ms ease;
}

.faq details[open] summary .mark { transform: rotate(45deg); }

.faq summary:hover h3 { color: var(--red); }

.faq .answer {
  padding: 0 0 1.75rem 4.75rem;
  color: var(--dim);
  max-width: 44em;
}

.faq .answer p + p { margin-top: 0.8em; }

.faq .answer a { color: var(--txt); border-bottom: 1px solid var(--dim); }
.faq .answer a:hover { color: var(--red); border-color: var(--red); }

.faq .answer code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--txt);
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  padding: 0.1em 0.45em;
}

@media (max-width: 47.99em) {
  .faq summary { grid-template-columns: minmax(0, 1fr) 2rem; }
  .faq summary .no { display: none; }
  .faq .answer { padding-left: 0; }
}

/* ---------- Legal documents ---------- */

.doc {
  max-width: 46em;
  padding-block: clamp(2rem, 5vw, 4rem) clamp(4rem, 9vw, 7rem);
}

.doc .meta {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 3rem;
}

.doc .meta b { color: var(--red); font-weight: 400; }

.doc h2 {
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 2.75rem 0 1rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--line-soft);
}

.doc h3 {
  font-family: var(--display);
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 1.75rem 0 0.6rem;
}

.doc p, .doc li { color: var(--dim); }

.doc p + p { margin-top: 0.9em; }

.doc strong { color: var(--txt); font-weight: 500; }

.doc ul, .doc ol { margin: 0.8em 0 0.8em 1.4em; }

.doc li + li { margin-top: 0.45em; }

.doc a { color: var(--txt); border-bottom: 1px solid var(--dim); }
.doc a:hover { color: var(--red); border-color: var(--red); }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.contact-meta { display: grid; gap: 2.25rem; position: sticky; top: 7.5rem; }

.contact-meta .item .tag { display: block; margin-bottom: 0.6rem; }

.contact-meta .item a,
.contact-meta .item p {
  font-size: clamp(1.1rem, 1.9vw, 1.4375rem);
  font-weight: 480;
}

@media (max-width: 47.99em) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-meta { position: static; }
}

/* ---------- Form ---------- */

.form { border-top: 1px solid var(--txt); }

.field {
  border-bottom: 1px solid var(--line);
  padding-block: 1.45rem;
  transition: border-color 140ms ease;
}

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 0.65rem;
}

.field label .req { color: var(--red); }

.field input,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 1.125rem;
  background: transparent;
  border: 0;
  color: var(--txt);
  padding: 0;
}

.field input:focus,
.field textarea:focus { outline: none; }

.field:focus-within { border-bottom-color: var(--red); }

.field textarea { resize: vertical; min-height: 7.5rem; }

.field input::placeholder,
.field textarea::placeholder { color: var(--faint); }

.form .actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.75rem;
}

.form .actions .note {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  max-width: 24em;
}

.hp-field {
  position: absolute !important;
  left: -200vw !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-msg {
  border: 1px solid var(--line);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.9375rem;
  color: var(--dim);
}

.form-msg--ok { border-color: var(--txt); color: var(--txt); }
.form-msg--ok strong { color: var(--red); font-family: var(--mono); font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; }
.form-msg--err { border-color: var(--red); }

.field.has-error { border-bottom-color: var(--red); }
.field .err-text {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--red);
  margin-top: 0.5rem;
}

/* ---------- Footer (dark anchor) ---------- */

.site-footer {
  border-top: 1px solid var(--line);
}

.site-footer .top {
  padding-block: clamp(4rem, 9vw, 7.5rem) clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--line-soft);
}

.site-footer .h-giant {
  font-family: var(--display);
  font-size: clamp(3rem, 10.5vw, 9rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 0.95;
}

.site-footer .h-giant a { transition: color 150ms ease; }
.site-footer .h-giant a:hover { color: var(--red-bright); }

.site-footer .h-giant .hint {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(0.75rem, 1.4vw, 0.9375rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  vertical-align: super;
  color: var(--faint);
  margin-left: 1rem;
}

.site-footer .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gutter);
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.site-footer .col .tag { color: var(--faint); }

.site-footer .col ul { list-style: none; margin-top: 1rem; display: grid; gap: 0.45rem; }

.site-footer .col a {
  font-size: 0.9375rem;
  color: var(--dim);
  transition: color 130ms ease;
}
.site-footer .col a:hover { color: var(--txt); }

.site-footer .col p { font-size: 0.9375rem; color: var(--dim); max-width: 24em; margin-top: 1rem; }

.site-footer .legal {
  border-top: 1px solid var(--line-soft);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.site-footer .legal a { color: var(--faint); }
.site-footer .legal a:hover { color: var(--txt); }

@media (max-width: 63.99em) {
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 47.99em) {
  .site-footer .cols { grid-template-columns: 1fr; gap: 2.25rem; }
}

/* ---------- 404 ---------- */

.err-hero { padding-block: clamp(5rem, 12vw, 9rem); }

.err-hero .code {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--red);
  display: block;
  margin-bottom: 1.4rem;
}

.err-hero .sub {
  margin-top: 1.5rem;
  max-width: 38em;
  color: var(--dim);
}

.err-hero .cta { margin-top: 2.5rem; }

.err-hero .bp--wide {
  max-width: 34rem;
  margin-top: 3rem;
}

/* ---------- Reveal animations ---------- */

html.has-js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 650ms cubic-bezier(0.2, 0.6, 0.2, 1), transform 650ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  html.has-js .reveal { opacity: 1; transform: none; transition: none; }
  html.has-js .hero h1 .line > span { transform: none; animation: none; }
  html.has-js .bp .draw { stroke-dashoffset: 0; animation: none; }
  html.has-js .bp .pkts { opacity: 1; animation: none; }
  .bp .pkt { display: none; }
  .bp .blink { animation: none; }
  .progress { display: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ---------- Print ---------- */

@media print {
  .site-header, .site-footer, .menu-btn, .progress { display: none; }
  body { background: #fff; color: #000; }
  .doc p, .doc li { color: #222; }
}