/* =========================================================================
   MileFoundry — assets/styles.css
   Hand-written design system. No framework. Static, build-step-free.
   ========================================================================= */

/* ---------- tokens ---------- */
:root {
  /* surfaces — warm near-black, layered elevation */
  --bg:        #0F0C0A;
  --surface:   #181310;
  --surface-2: #211A15;
  --surface-3: #2A211B;

  /* ink — warm whites & grays */
  --ink:       #F7F2EB;
  --ink-dim:   #B7ABA0;
  --ink-faint: #8A7F75;

  /* ember — the one brand color, with a derived ramp */
  --ember:        #FF5E2C;
  --ember-bright: #FF9A4D;
  --ember-deep:   #C8330F;
  --ember-soft:   rgba(255, 94, 44, 0.14);

  /* hairlines */
  --line:        rgba(247, 242, 235, 0.09);
  --line-strong: rgba(247, 242, 235, 0.17);

  /* type */
  --font-display: "Bricolage Grotesque", "Hanken Grotesk", system-ui, sans-serif;
  --font-body:    "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  /* radii */
  --r-sm: 9px;
  --r-md: 15px;
  --r-lg: 24px;
  --r-xl: 34px;

  /* shadows — layered, warm-tinted, never flat gray */
  --shadow-card:
    inset 0 1px 0 rgba(247, 242, 235, 0.045),
    0 2px 6px -4px rgba(0, 0, 0, 0.7),
    0 24px 48px -28px rgba(0, 0, 0, 0.85);
  --shadow-lift:
    inset 0 1px 0 rgba(247, 242, 235, 0.07),
    0 4px 10px -6px rgba(0, 0, 0, 0.7),
    0 36px 70px -30px rgba(0, 0, 0, 0.9),
    0 0 0 1px var(--line-strong);
  --shadow-ember: 0 26px 70px -24px rgba(255, 94, 44, 0.42);

  /* motion */
  --ease:     cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  background-image:
    radial-gradient(1100px 620px at 78% -8%, rgba(255, 94, 44, 0.11), transparent 62%),
    radial-gradient(820px 520px at 6% 4%, rgba(255, 154, 77, 0.055), transparent 58%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
svg { display: block; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

::selection { background: var(--ember); color: #1b0d06; }

:focus-visible {
  outline: 2px solid var(--ember-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- grain overlay ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- skip link ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 0.6rem 1rem;
  background: var(--ember);
  color: #1b0d06;
  font-weight: 600;
  border-radius: var(--r-sm);
  transform: translateY(-150%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- layout ---------- */
.wrap {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: clamp(4.5rem, 9vw, 8.5rem); position: relative; }

.section__head { max-width: 40rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__title {
  font-size: clamp(2rem, 1.4rem + 2.7vw, 3.15rem);
  margin-top: 1rem;
}
.section__intro {
  margin-top: 1.15rem;
  color: var(--ink-dim);
  font-size: 1.075rem;
  max-width: 34rem;
}

/* ---------- kicker (mono label + tick) ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
}
.kicker__tick {
  width: 26px;
  height: 9px;
  background-image: repeating-linear-gradient(
    90deg, var(--ember) 0 1.5px, transparent 1.5px 6.5px
  );
  opacity: 0.85;
}

/* ---------- buttons ---------- */
.btn {
  --pad-y: 0.85rem;
  --pad-x: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.96rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
              background-color 0.2s var(--ease), border-color 0.2s var(--ease),
              color 0.2s var(--ease);
}
.btn--sm { --pad-y: 0.62rem; --pad-x: 1.15rem; font-size: 0.88rem; }
.btn--lg { --pad-y: 1.05rem; --pad-x: 2rem; font-size: 1.05rem; }

.btn--primary {
  background: linear-gradient(180deg, var(--ember-bright), var(--ember) 52%, var(--ember-deep));
  color: #1b0d06;
  font-weight: 600;
  box-shadow: var(--shadow-ember), inset 0 1px 0 rgba(255, 234, 210, 0.5);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 32px 74px -20px rgba(255, 94, 44, 0.6), inset 0 1px 0 rgba(255, 234, 210, 0.6); }
.btn--primary:active { transform: translateY(-1px); }

.btn--ghost {
  background: rgba(247, 242, 235, 0.015);
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--ember); transform: translateY(-3px); }
.btn--ghost:active { transform: translateY(-1px); }

.btn__arrow { transition: transform 0.28s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 85ms);
}
[data-reveal].in { opacity: 1; transform: none; }

/* ===================== header ===================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: padding 0.3s var(--ease), background-color 0.3s var(--ease),
              border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  padding-block: 0.6rem;
  background: rgba(15, 12, 10, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.brand__mark {
  display: grid;
  place-items: center;
  transition: transform 0.4s var(--ease);
}
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.05); }
.brand__word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.035em;
}
.brand__word span { color: var(--ink-dim); }

.nav { display: flex; gap: 2rem; }
.nav a {
  position: relative;
  font-size: 0.95rem;
  color: var(--ink-dim);
  padding-block: 0.3rem;
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 0.85rem; }

.menu-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  place-items: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 17px; height: 1.8px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.4px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.6rem clamp(1.25rem, 4vw, 2.5rem) 0;
  padding: 0.8rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 0.8rem 0.9rem;
  color: var(--ink-dim);
  border-radius: var(--r-sm);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.mobile-nav a:hover { background: var(--surface-2); color: var(--ink); }
.mobile-nav .btn { justify-content: center; margin-top: 0.35rem; }

/* ===================== hero ===================== */
.hero {
  position: relative;
  padding-top: clamp(8rem, 16vh, 11rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: -18%; right: -12%;
  width: 70vw; height: 70vw;
  max-width: 880px; max-height: 880px;
  background: radial-gradient(circle, rgba(255, 94, 44, 0.3), rgba(255, 94, 44, 0.07) 45%, transparent 70%);
  filter: blur(34px);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__title {
  font-size: clamp(2.7rem, 1.5rem + 5.4vw, 5.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 1.4rem 0 0;
}
.hero__title .hot {
  background: linear-gradient(100deg,
    #E0440F, #FF6F2E 30%, #FFD9A8 50%, #FF6F2E 70%, #E0440F);
  background-size: 220% 100%;
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 6px 34px rgba(255, 94, 44, 0.5));
  animation: molten 7s linear infinite;
}
@keyframes molten { to { background-position: 220% 0; } }
.hero__lead {
  margin-top: 1.5rem;
  max-width: 32rem;
  font-size: 1.14rem;
  color: var(--ink-dim);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.9rem, 2vw, 1.5rem);
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.hero__stats dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}
.hero__stats dd {
  margin-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
}

/* ---- the forge visual ---- */
.hero__visual { display: grid; place-items: center; }
.forge {
  position: relative;
  width: min(100%, 430px);
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 120% at 50% 18%, rgba(255, 94, 44, 0.1), transparent 60%),
    linear-gradient(165deg, var(--surface-2), var(--bg));
  box-shadow: var(--shadow-card), 0 50px 90px -50px rgba(255, 94, 44, 0.4);
  overflow: hidden;
}
.forge__core {
  position: absolute;
  top: 50%; left: 50%;
  width: 38%; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 34%,
    #FFE7C4, #FFB169 26%, #FF6F2E 48%, #DF430F 68%, #6E1C06 90%);
  box-shadow:
    0 0 60px 12px rgba(255, 110, 44, 0.55),
    0 0 130px 30px rgba(255, 94, 44, 0.3);
  animation: corePulse 4.6s var(--ease) infinite;
}
@keyframes corePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); filter: brightness(1); }
  50%      { transform: translate(-50%, -50%) scale(1.07); filter: brightness(1.13); }
}
.forge__ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  transform: translate(-50%, -50%);
}
.forge__ring--1 { width: 56%; aspect-ratio: 1; }
.forge__ring--2 {
  width: 84%; aspect-ratio: 1;
  border-style: dashed;
  border-color: var(--line);
  animation: spin 38s linear infinite;
}
@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.forge__rule {
  position: absolute;
  left: 8%; right: 8%;
  bottom: 13%;
  height: 8px;
  background-image: repeating-linear-gradient(
    90deg, var(--line-strong) 0 1px, transparent 1px 13px
  );
}
.forge__spark {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ember-bright);
  box-shadow: 0 0 10px 2px rgba(255, 154, 77, 0.8);
}
.forge__spark--a { top: 50%; left: 50%; animation: spark 3.2s var(--ease) infinite; }
.forge__spark--b { top: 50%; left: 50%; animation: spark 3.8s var(--ease) 1.1s infinite; }
.forge__spark--c { top: 50%; left: 50%; animation: spark 4.4s var(--ease) 2.2s infinite; }
@keyframes spark {
  0%   { transform: translate(-50%, -50%) scale(0); opacity: 0; }
  20%  { opacity: 1; }
  100% { transform: translate(-340%, -340%) scale(1); opacity: 0; }
}
.forge__readout {
  position: absolute;
  left: 7%; bottom: 22%;
  display: flex;
  flex-direction: column;
  gap: 0.34rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
}
.forge__readout .is-on { color: var(--ember); }
.forge__readout .is-on::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 8px 1px var(--ember);
  vertical-align: middle;
}
.forge__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.32rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 12, 10, 0.5);
}

/* ===================== marquee ===================== */
.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.15rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: slide 34s linear infinite;
}
.marquee__track span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--ink-faint);
  white-space: nowrap;
}
.marquee__track .dot { color: var(--ember); font-size: 0.7rem; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ===================== capabilities ===================== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}
.cap {
  position: relative;
  padding: 1.7rem 1.5rem 1.8rem;
  overflow: hidden;
  transition: transform 0.36s var(--ease), box-shadow 0.36s var(--ease),
              border-color 0.36s var(--ease), background-color 0.36s var(--ease);
}
.cap::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--ember), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.cap:hover {
  transform: translateY(-7px);
  background: var(--surface-2);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lift);
}
.cap:hover::before { transform: scaleX(1); }
.cap__no {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ember);
  letter-spacing: 0.05em;
}
.card__title {
  margin: 1.5rem 0 0.7rem;
  font-size: 1.32rem;
  letter-spacing: -0.025em;
}
.card__body { color: var(--ink-dim); font-size: 0.97rem; }

/* ===================== process ===================== */
.process { overflow: hidden; }
.process__glow {
  position: absolute;
  left: 50%; top: 30%;
  width: 60vw; height: 40vw;
  max-width: 760px; max-height: 460px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(255, 94, 44, 0.1), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.steps::before {
  content: "";
  position: absolute;
  top: 26px; left: 6%; right: 6%;
  height: 1px;
  background-image: repeating-linear-gradient(
    90deg, var(--line-strong) 0 6px, transparent 6px 14px
  );
}
.step { position: relative; }
.step__no {
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ember);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--bg), var(--shadow-card);
}
.step__body { margin-top: 1.5rem; }
.step__title { font-size: 1.32rem; margin-bottom: 0.6rem; }
.step p { color: var(--ink-dim); font-size: 0.97rem; }

/* ===================== work ===================== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}
.work-card {
  overflow: hidden;
  transition: transform 0.36s var(--ease), box-shadow 0.36s var(--ease),
              border-color 0.36s var(--ease);
}
.work-card:hover {
  transform: translateY(-8px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lift);
}
.work-card__thumb {
  position: relative;
  aspect-ratio: 16 / 11;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.work-card__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 60% at 30% 22%, rgba(255, 255, 255, 0.16), transparent 60%),
    linear-gradient(180deg, transparent 55%, rgba(15, 12, 10, 0.55));
}
.work-card__thumb--a { background: linear-gradient(150deg, #FFB169, #FF5E2C 55%, #9C2A0A); }
.work-card__thumb--b { background: linear-gradient(150deg, #FF7A3D, #E0400F 55%, #5E1804); }
.work-card__thumb--c { background: linear-gradient(150deg, #FFC98A, #FF8330 50%, #C2400E); }
.work-card__glyph {
  position: relative;
  z-index: 1;
  font-size: 3.4rem;
  font-weight: 700;
  color: rgba(27, 13, 6, 0.62);
  transition: transform 0.5s var(--ease);
}
.work-card:hover .work-card__glyph { transform: scale(1.14) rotate(6deg); }
.work-card__meta { padding: 1.4rem 1.4rem 1.6rem; }
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.work-card__title { margin: 0.9rem 0 0.5rem; font-size: 1.4rem; }
.work-card__desc { color: var(--ink-dim); font-size: 0.95rem; }

/* ===================== cta ===================== */
.cta__panel {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(2.75rem, 6vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  background:
    radial-gradient(90% 130% at 50% 0%, rgba(255, 94, 44, 0.16), transparent 62%),
    var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card);
}
.cta__glow {
  position: absolute;
  left: 50%; top: -40%;
  width: 60%; height: 90%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(255, 94, 44, 0.32), transparent 70%);
  filter: blur(46px);
  pointer-events: none;
}
.cta__panel .kicker { position: relative; justify-content: center; }
.cta__title {
  position: relative;
  margin: 1.1rem auto 0;
  max-width: 18ch;
  font-size: clamp(2.1rem, 1.4rem + 3vw, 3.5rem);
}
.cta__lead {
  position: relative;
  margin: 1.15rem auto 0;
  max-width: 38rem;
  color: var(--ink-dim);
  font-size: 1.08rem;
}
.cta__actions { position: relative; margin-top: 2rem; }

/* ===================== footer ===================== */
.footer { border-top: 1px solid var(--line); padding-top: clamp(3rem, 6vw, 4.5rem); padding-bottom: 2rem; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.75rem;
}
.footer__line { margin-top: 1rem; color: var(--ink-faint); font-size: 0.95rem; max-width: 24rem; }
.footer__nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.footer__nav h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1rem;
}
.footer__nav a {
  display: block;
  padding: 0.32rem 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease);
}
.footer__nav a:hover { color: var(--ember); }
.footer__base {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
}
.footer__tick {
  flex: 1;
  height: 7px;
  background-image: repeating-linear-gradient(
    90deg, var(--line) 0 1px, transparent 1px 11px
  );
}

/* ===================== responsive ===================== */
@media (max-width: 960px) {
  .nav { display: none; }
  .menu-toggle { display: grid; }
  .header__actions .btn--primary { display: none; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .forge { width: min(74%, 340px); }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 2.25rem 1.5rem; }
  .steps::before { display: none; }
  .work-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .hero { padding-top: 7rem; }
  .hero__stats { gap: 1.25rem; }
  .hero__stats dt { font-size: 1.3rem; }
  .cap-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer__base { flex-wrap: wrap; }
  .footer__tick { order: 3; flex-basis: 100%; }
  .marquee__track span { font-size: 1.2rem; }
}

/* ===================== reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}