/* ============================================================
   FUSE DYNAMICS — design system
   Aerospace / scientific-instrument datasheet aesthetic
   ============================================================ */

:root {
  /* palette */
  --graphite-0: #07090B;
  --graphite-1: #0A0C0F;
  --graphite-2: #101318;
  --graphite-3: #171B21;
  --graphite-4: #222831;
  --hair:       rgba(242, 239, 232, 0.10);
  --hair-strong:rgba(242, 239, 232, 0.22);

  --bone-0: #F5F2EB;
  --bone-1: #EFEBE2;
  --bone-2: #E4DFD3;

  --ink-0: #F2EFE8;          /* primary on dark */
  --ink-1: rgba(242,239,232,0.78);
  --ink-2: rgba(242,239,232,0.58);
  --ink-3: rgba(242,239,232,0.38);

  --ink-dark-0: #0A0C0F;     /* primary on bone */
  --ink-dark-1: rgba(10,12,15,0.72);
  --ink-dark-2: rgba(10,12,15,0.52);
  --ink-dark-3: rgba(10,12,15,0.32);

  --accent: #4FC3F7;         /* Cherenkov blue */
  --accent-dark: #004F7A;    /* darker accent for light / bone backgrounds */
  --accent-soft: rgba(79,195,247,0.14);

  /* type */
  --f-display: "Bruno Ace SC", "Bruno Ace", system-ui, sans-serif;
  --f-body:    "Jost", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, Menlo, monospace;

  /* rhythm */
  --container: 1280px;
  --gutter: clamp(20px, 3vw, 40px);
  --section-y: clamp(88px, 11vw, 160px);
  --rule-gap: clamp(24px, 3vw, 40px);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-0);
  background: var(--graphite-1);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- accessibility helpers ---------- */
.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  background: var(--accent);
  color: var(--graphite-0);
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 110;
  transform: translateY(-140%);
  transition: transform .18s ease;
}
.skip-link:focus {
  transform: translateY(0);
}

/* visible focus styles for keyboard users */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--accent); color: var(--graphite-0); }

/* ---------- layout primitives ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section-y) 0;
  position: relative;
}
.section--bone {
  background: var(--bone-0);
  color: var(--ink-dark-0);
}
.section--bone { --ink-0: var(--ink-dark-0); --ink-1: var(--ink-dark-1); --ink-2: var(--ink-dark-2); --ink-3: var(--ink-dark-3); --hair: rgba(10,12,15,0.12); --hair-strong: rgba(10,12,15,0.28); }

/* ---------- section header ---------- */
.s-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
@media (min-width: 880px) {
  .s-head { grid-template-columns: 220px minmax(0, 1fr); gap: 48px; }
}

.s-index {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--hair-strong);
  position: relative;
}
.s-index::before {
  content: "";
  position: absolute; top: -1px; left: 0;
  width: 24px; height: 1px; background: var(--accent);
}
.s-index span { color: var(--ink-0); }

/* Fix: ensure sufficient contrast for mono labels on bone backgrounds */
.section--bone .s-index {
  color: var(--ink-dark-1);
}

.s-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(34px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}
.s-lede {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--ink-1);
  max-width: 58ch;
  margin-top: 24px;
  text-wrap: pretty;
}

/* ---------- mono label ---------- */
.mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.mono--accent { color: var(--accent); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px; background: var(--accent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px 16px 26px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-0);
  border: 1px solid var(--hair-strong);
  background: transparent;
  transition: border-color .25s ease, background .25s ease, color .25s ease, transform .25s ease;
  position: relative;
}
.btn::after {
  content: "";
  width: 18px; height: 1px; background: currentColor;
  transition: width .25s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:hover::after { width: 28px; }
.btn--primary {
  background: var(--accent);
  color: var(--graphite-0);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: transparent;
  color: var(--accent);
}

/* ---------- navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10,12,15,0.62);
  border-bottom: 1px solid var(--hair);
  transition: background .25s ease, border-color .25s ease;
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-0);
}
.nav__brand svg { width: 30px; height: 30px; color: var(--ink-0); }
.nav__wordmark {
  font-family: var(--f-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1;
}
.nav__sub {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--ink-2);
  text-transform: uppercase;
  margin-top: 4px;
}
.nav__links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 10px 14px;
  position: relative;
  transition: color .2s ease;
}
.nav__link:hover { color: var(--ink-0); }
.nav__link[aria-current="true"] { color: var(--ink-0); }
.nav__link[aria-current="true"]::before {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 1px; background: var(--accent);
}
.nav__cta {
  margin-left: 12px;
  padding: 10px 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--hair-strong);
  color: var(--ink-0);
  transition: border-color .2s ease, color .2s ease;
}
.nav__cta:hover { border-color: var(--accent); color: var(--accent); }

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  margin-left: auto;
  position: relative;
  border: 1px solid var(--hair-strong);
}
.nav__toggle span {
  position: absolute;
  left: 11px; right: 11px;
  height: 1px; background: var(--ink-0);
  transition: transform .25s ease, opacity .25s ease, top .25s ease;
}
.nav__toggle span:nth-child(1) { top: 16px; }
.nav__toggle span:nth-child(2) { top: 22px; }
.nav__toggle span:nth-child(3) { top: 28px; }
.nav--open .nav__toggle span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav--open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav--open .nav__toggle span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* mobile sheet — hidden by default at every breakpoint */
.nav__sheet { display: none; }

@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__toggle{ display: block; }

  .nav--open .nav__sheet {
    position: fixed;
    top: 62px; left: 0; right: 0; bottom: 0;
    background: var(--graphite-1);
    border-top: 1px solid var(--hair);
    padding: 32px var(--gutter);
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .nav--open .nav__sheet .nav__link {
    padding: 18px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--hair);
  }
  .nav--open .nav__sheet .nav__cta {
    display: inline-flex;
    margin-top: 24px;
    margin-left: 0;
    align-self: flex-start;
    padding: 14px 20px;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 72% 50%, rgba(79,195,247,0.05), transparent 60%),
    var(--graphite-1);
}
.hero__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: 48px;
  row-gap: 0;
  align-items: center;
  width: 100%;
}
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.15fr 1fr; column-gap: 80px; }
}
.hero__grid > .hero__meta { grid-column: 1 / -1; }

.hero__meta {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 0 24px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hair);
}
.hero__meta div {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hero__meta div span { color: var(--ink-0); display:block; margin-top: 4px; letter-spacing: 0.14em; }

/* semantic definition list support for hero metadata */
.hero__meta .hero__meta-item { display: flex; flex-direction: column; min-width: 120px; }
.hero__meta dt {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hero__meta dd {
  margin: 0;
  color: var(--ink-0);
  display: block;
  margin-top: 4px;
  letter-spacing: 0.14em;
}

.hero__kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__kicker::before {
  content: ""; width: 24px; height: 1px; background: var(--accent);
}

.hero__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(30px, 4.8vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__slogan {
  font-family: var(--f-display);
  font-size: clamp(16px, 1.5vw, 18px);
  letter-spacing: 0.02em;
  color: var(--ink-0);
  margin: 36px 0 20px;
  line-height: 1.3;
}
.hero__positioning {
  font-size: clamp(16px, 1.3vw, 18px);
  color: var(--ink-1);
  max-width: 54ch;
  line-height: 1.55;
  margin: 0 0 44px;
  text-wrap: pretty;
}
.hero__cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* hero logo panel */
.hero__panel {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: clamp(240px, 46vw, 520px);
  margin-left: auto;
  width: 100%;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair);
}
.hero__panel::before,
.hero__panel::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--hair-strong);
}
.hero__panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.hero__panel::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.hero__panel-corner {
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--hair-strong);
}
.hero__panel-corner--tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.hero__panel-corner--bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }

.hero__logo {
  width: 78%;
  height: auto;
  color: var(--ink-0);
}
.hero__panel-tag {
  position: absolute;
  top: 14px; left: 14px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hero__panel-tag--r {
  left: auto; right: 14px; text-align: right;
}
.hero__panel-tag--b {
  top: auto; bottom: 14px;
}

/* hero technical readout */
.hero__readout {
  position: absolute;
  left: max(var(--gutter), calc(50% - var(--container) / 2 + var(--gutter)));
  bottom: 32px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__readout span { color: var(--ink-1); }
@media (max-width: 760px) { .hero__readout { display: none; } }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}
@media (min-width: 960px) {
  .about__grid { grid-template-columns: 1.1fr 1fr; gap: 80px; }
}

.about__body p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-1);
  margin: 0 0 22px;
  text-wrap: pretty;
}
.about__body p:first-child::first-line {
  font-family: var(--f-display);
  letter-spacing: 0.01em;
}

.panel {
  border: 1px solid var(--hair-strong);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  background: transparent;
}
.panel--mission {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.panel__h {
  font-family: var(--f-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  margin: 0 0 18px;
}
.panel__p {
  color: var(--ink-1);
  line-height: 1.6;
  margin: 0;
}

.values {
  margin-top: 40px;
  border-top: 1px solid var(--hair);
  padding-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
}
.values li {
  list-style: none;
  padding: 0;
}
.values__n {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

/* Ensure sufficient contrast for accent labels when placed on bone backgrounds */
.section--bone .values__n,
.section--bone .mono--accent,
.section--bone .diff__n,
.section--bone .pair__plus {
  color: var(--accent-dark);
}
.values__label {
  font-family: var(--f-display);
  font-size: 15px;
  letter-spacing: 0.04em;
}

/* partnership block */
.partnership {
  margin-top: clamp(64px, 8vw, 112px);
  border-top: 1px solid var(--hair-strong);
  padding-top: clamp(40px, 5vw, 72px);
}
.partnership__intro {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 760px) {
  .partnership__intro { grid-template-columns: 1fr; gap: 24px; }
}
.partnership__h {
  font-family: var(--f-display);
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.005em;
  margin: 0 0 12px;
  line-height: 1.1;
}
.partnership__p {
  color: var(--ink-1);
  max-width: 60ch;
  line-height: 1.6;
  margin: 0;
}

.pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: stretch;
}
@media (max-width: 760px) {
  .pair { grid-template-columns: 1fr; }
}
.pair__card {
  border: 1px solid var(--hair-strong);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
}
.pair__card .mono { margin-bottom: 12px; display: block; }
.pair__name {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 28px);
  margin: 0 0 14px;
}
.pair__role {
  color: var(--ink-1);
  line-height: 1.55;
  margin: 0;
}
.pair__plus {
  align-self: center;
  justify-self: center;
  font-family: var(--f-display);
  font-size: 28px;
  color: var(--accent);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--hair-strong);
  border-radius: 50%;
}
@media (max-width: 760px) {
  .pair__plus { transform: rotate(90deg); }
}

/* ============================================================
   SERVICES
   ============================================================ */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border-top: 1px solid var(--hair-strong);
  border-left: 1px solid var(--hair-strong);
}
.pillar {
  border-right: 1px solid var(--hair-strong);
  border-bottom: 1px solid var(--hair-strong);
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  transition: background .3s ease;
}
.pillar:hover { background: rgba(79,195,247,0.03); }
.pillar__n {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: clamp(32px, 5vw, 56px);
  display: flex; justify-content: space-between;
}
.pillar__n em {
  font-style: normal;
  color: var(--ink-3);
}
.pillar__name {
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 36px);
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  line-height: 1;
}
.pillar__desc {
  color: var(--ink-1);
  line-height: 1.55;
  margin: 0 0 24px;
  font-size: 15px;
}
.pillar__list {
  margin-top: auto;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pillar__list li {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
}
.pillar__list li::before {
  content: "";
  width: 6px; height: 1px; background: var(--accent);
  flex-shrink: 0;
}

/* sovereign AI */
.sovereign {
  margin-top: clamp(72px, 8vw, 120px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
  border: 1px solid var(--hair-strong);
  padding: clamp(28px, 4vw, 56px);
  position: relative;
}
@media (min-width: 960px) {
  .sovereign { grid-template-columns: 1fr 1.2fr; gap: 72px; }
}
.sovereign__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  width: max-content;
}
.sovereign__tag span {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
}
.sovereign__h {
  font-family: var(--f-display);
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: -0.005em;
  margin: 20px 0 16px;
  line-height: 1.05;
}
.sovereign__sub {
  color: var(--ink-1);
  line-height: 1.6;
  margin: 0;
}
.sovereign__list {
  list-style: none; padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
}
.sovereign__list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--hair);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  align-items: baseline;
}
.sovereign__list li:first-child { border-top: 1px solid var(--hair); }
.sovereign__list .mono { color: var(--accent); }
.sovereign__list strong {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.005em;
  display: block;
  margin-bottom: 6px;
}
.sovereign__list p {
  margin: 0;
  color: var(--ink-1);
  line-height: 1.55;
  font-size: 15px;
}

/* ============================================================
   WHY
   ============================================================ */
.why__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}
@media (min-width: 760px) {
  .why__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .why__grid { grid-template-columns: repeat(4, 1fr); }
}
.diff {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--hair-strong);
  background: var(--graphite-2);
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.section--bone .diff { background: transparent; }
.diff__n {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 28px;
}
.diff__h {
  font-family: var(--f-display);
  font-size: 19px;
  letter-spacing: 0.01em;
  margin: 0 0 14px;
  line-height: 1.15;
}
.diff__p {
  color: var(--ink-1);
  line-height: 1.55;
  font-size: 15px;
  margin: 0;
}

.capstrip {
  margin-top: clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--hair-strong);
  border-bottom: 1px solid var(--hair-strong);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.capstrip__cell {
  padding: clamp(24px, 3vw, 32px);
  border-right: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.capstrip__cell:last-child { border-right: 0; }
.capstrip__cell .mono { letter-spacing: 0.22em; }
.capstrip__v {
  font-family: var(--f-display);
  font-size: clamp(18px, 1.8vw, 22px);
  letter-spacing: 0.01em;
  color: var(--ink-0);
  line-height: 1.2;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}
@media (min-width: 960px) {
  .contact__grid { grid-template-columns: 1.1fr 1fr; gap: 72px; }
}

form.enquiry {
  border: 1px solid var(--hair-strong);
  padding: clamp(24px, 3vw, 36px);
}
form.enquiry legend {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 0 8px;
  margin-left: -8px;
}
form.enquiry fieldset {
  border: 0; padding: 0; margin: 0;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 600px) {
  .field__row { grid-template-columns: 1fr; }
}
.field label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 15px;
  color: var(--ink-0);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hair-strong);
  padding: 10px 0;
  outline: 0;
  transition: border-color .2s ease;
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--accent); }
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-3); }
.field select {
  appearance: none; -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-2) 50%),
    linear-gradient(-45deg, transparent 50%, var(--ink-2) 50%);
  background-position: right 8px top 50%, right 3px top 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 22px;
}
.section--bone .field select option {
  background: var(--bone-0);
  color: var(--ink-dark-0);
}
.field select option {
  background: var(--graphite-2);
  color: var(--ink-0);
}

.form__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
}
.form__note {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
}

/* contact cards */
.cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card {
  border: 1px solid var(--hair-strong);
  padding: 24px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 18px;
  align-items: baseline;
}
.card .mono { color: var(--accent); }
.card__v {
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: 0.01em;
  margin: 0 0 4px;
  word-break: break-word;
}
.card__sub {
  font-size: 14px;
  color: var(--ink-1);
  margin: 0;
  line-height: 1.4;
}

/* timeline */
.timeline {
  margin-top: clamp(72px, 8vw, 112px);
  border-top: 1px solid var(--hair-strong);
  padding-top: clamp(40px, 5vw, 64px);
}
.timeline__h {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 30px);
  margin: 0 0 48px;
  letter-spacing: 0.005em;
}
.timeline__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  border-top: 1px solid var(--hair);
  position: relative;
}
.t-step {
  padding: 28px 20px 28px 20px;
  border-right: 1px solid var(--hair);
  position: relative;
}
.t-step:last-child { border-right: 0; }
.t-step::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 40px; height: 2px; background: var(--accent);
}
.t-step__n {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}
.t-step__name {
  font-family: var(--f-display);
  font-size: 17px;
  margin: 0 0 8px;
  letter-spacing: 0.005em;
}
.t-step__p {
  color: var(--ink-1);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--hair);
  background: var(--graphite-0);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--hair);
}
@media (min-width: 760px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.footer__brand {
  display: flex; align-items: center; gap: 14px;
}
.footer__brand svg { width: 42px; height: 42px; color: var(--ink-0); }
.footer__wordmark {
  font-family: var(--f-display);
  font-size: 15px;
  letter-spacing: 0.06em;
}
.footer__sub {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-top: 6px;
}
.footer__col h4 {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--ink-2);
  text-transform: uppercase;
  margin: 4px 0 18px;
  font-weight: 400;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer__col a, .footer__col li { font-size: 14px; color: var(--ink-1); transition: color .2s ease; }
.footer__col a:hover { color: var(--accent); }

.footer__meta {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   DECOR — tick rule
   ============================================================ */
.tick-rule {
  height: 20px;
  position: relative;
  border-top: 1px solid var(--hair);
  background-image:
    linear-gradient(to right, var(--hair-strong) 1px, transparent 1px);
  background-size: 40px 100%;
  opacity: 0.6;
  margin: 0 var(--gutter);
}