/* =========================================================================
   Iron Mountain Mechanical and Performance — Spec preview by Woodcrest
   Industrial / performance design system
   ========================================================================= */

:root {
  /* Brand palette */
  --ink:        #0E1116;   /* graphite near-black */
  --ink-2:      #1C2128;   /* panel graphite */
  --ink-3:      #272E37;   /* raised graphite */
  --steel:      #8A93A0;   /* muted steel */
  --steel-2:    #B7BEC8;   /* lighter steel */
  --paper:      #F4F1EC;   /* warm bone */
  --paper-2:    #FBFAF7;
  --accent:     #E8612C;   /* molten orange */
  --accent-2:   #FF7A43;
  --accent-deep:#B6431A;
  --line:       rgba(138,147,160,.22);
  --line-light: rgba(14,17,22,.10);

  /* Type */
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;

  /* Fluid scale */
  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.92rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.14rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.55rem, 1.35rem + 1vw, 2.2rem);
  --step-3:  clamp(2.1rem, 1.7rem + 2vw, 3.4rem);
  --step-4:  clamp(2.9rem, 2rem + 4.4vw, 5.2rem);
  --step-5:  clamp(3rem, 1.9rem + 4.9vw, 5.6rem);

  /* Space */
  --gutter: clamp(1.15rem, 0.6rem + 2.6vw, 3rem);
  --section-y: clamp(4.5rem, 3rem + 7vw, 9rem);
  --maxw: 1280px;

  --radius: 14px;
  --radius-sm: 9px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent); color: #fff; padding: .7rem 1.1rem; border-radius: 0 0 8px 0;
  font: 600 var(--step--1)/1 var(--sans);
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Shared type ---------- */
.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.eyebrow {
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel-2);
}

.section-title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: var(--step-3);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}
.section-title--light { color: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink);
  --fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .92rem 1.5rem;
  font: 600 var(--step--1)/1 var(--sans);
  letter-spacing: .02em;
  text-decoration: none;
  border-radius: 999px;
  border: 1.5px solid transparent;
  background: var(--bg);
  color: var(--fg);
  cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s var(--ease),
              box-shadow .25s var(--ease), color .25s var(--ease);
  will-change: transform;
}
.btn--primary {
  --bg: var(--accent);
  --fg: #1a0d06;
  box-shadow: 0 8px 22px -10px rgba(232,97,44,.7);
  font-weight: 700;
}
.btn--primary:hover { --bg: var(--accent-2); transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(232,97,44,.85); }
.btn--ghost {
  --bg: transparent;
  --fg: var(--paper);
  border-color: rgba(244,241,236,.3);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-2); transform: translateY(-2px); }
.btn--lg { padding: 1.1rem 2rem; font-size: var(--step-0); }
.btn:active { transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid rgba(244,241,236,.08);
  transition: background-color .3s var(--ease);
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  border-bottom-color: rgba(244,241,236,.12);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  min-height: 76px;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--paper); }
.brand-mark { color: var(--accent); display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -.01em;
  color: var(--paper);
}
.brand-sub {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: .28rem;
}
.site-nav {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.2rem);
  margin-left: auto;
}
.site-nav a {
  position: relative;
  text-decoration: none;
  color: var(--steel-2);
  font-size: var(--step--1);
  font-weight: 500;
  padding: .4rem 0;
  transition: color .2s var(--ease);
}
.site-nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.site-nav a:hover { color: var(--paper); }
.site-nav a:hover::after { transform: scaleX(1); }

.header-call {
  flex-direction: column;
  gap: .15rem;
  padding: .55rem 1.15rem;
  background: transparent;
  border: 1.5px solid rgba(244,241,236,.22);
  border-radius: 12px;
  color: var(--paper);
  text-decoration: none;
  line-height: 1.1;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.header-call:hover { border-color: var(--accent); transform: translateY(-1px); }
.header-call .btn__label { font-family: var(--mono); font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; color: var(--steel); }
.header-call .btn__num { font-weight: 700; font-size: .95rem; color: var(--paper); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 78% 0%, #20140d 0%, transparent 55%),
    var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding-top: clamp(2.5rem, 1rem + 8vw, 6rem);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg::before {
  /* molten glow */
  content: "";
  position: absolute;
  top: -16%; right: -8%;
  width: 72vw; height: 72vw;
  max-width: 940px; max-height: 940px;
  background: radial-gradient(circle at 60% 40%, rgba(232,97,44,.34), rgba(232,97,44,0) 62%);
  filter: blur(8px);
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,17,22,0) 38%, var(--ink) 97%);
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(138,147,160,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138,147,160,.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 78% 68% at 56% 26%, #000 28%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 78% 68% at 56% 26%, #000 28%, transparent 82%);
}
.hero__ridge { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: clamp(240px, 36vw, 520px); opacity: 1; }

/* topographic contour motif — the brand signature */
.hero__topo {
  position: absolute;
  top: clamp(-90px, -4vw, -40px);
  right: clamp(-130px, -6vw, -60px);
  width: clamp(340px, 42vw, 620px);
  height: auto;
  opacity: .85;
  mix-blend-mode: screen;
  animation: topo-drift 26s ease-in-out infinite alternate;
}
@keyframes topo-drift {
  from { transform: translate3d(0,0,0) rotate(0deg); }
  to   { transform: translate3d(-14px,12px,0) rotate(-2.5deg); }
}
@media (prefers-reduced-motion: reduce) { .hero__topo { animation: none; } }

/* grain overlay shared by dark sections */
.hero::after,
.why::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .5;
  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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.32fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding-block: clamp(2.5rem, 2rem + 5vw, 5.5rem) clamp(2.4rem, 1.8rem + 2.4vw, 4rem);
}
.hero__copy { max-width: 100%; }
.eyebrow {
  margin-bottom: 1.5rem;
  display: inline-flex; align-items: center; gap: .7rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
  display: inline-block;
}
.hero__title {
  font-weight: 800;
  font-size: var(--step-5);
  line-height: 0.94;
  letter-spacing: -0.035em;
  margin-bottom: 1.6rem;
  max-width: 15ch;
  text-wrap: balance;
  text-shadow: 0 1px 0 rgba(0,0,0,.35), 0 18px 50px rgba(0,0,0,.45);
}
.hero__title .accent-rule {
  display: block;
  width: clamp(64px, 9vw, 104px);
  height: 5px;
  margin-top: 1.4rem;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
}
.hero__lede {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--steel-2);
  max-width: 46ch;
  margin-bottom: 2.2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

/* spec card */
.spec-card {
  position: relative;
  background:
    radial-gradient(120% 80% at 90% -10%, rgba(232,97,44,.12), transparent 55%),
    linear-gradient(165deg, #2a323c, #161b21);
  border: 1px solid rgba(244,241,236,.1);
  border-radius: var(--radius);
  padding: 1.7rem;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.06);
}
.spec-card::before {
  content: "";
  position: absolute; top: 0; left: 1.7rem; right: 1.7rem; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 3px;
}
.spec-card__head {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--steel); margin-bottom: 1.4rem;
}
.spec-card__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(232,97,44,.18); }
.spec-card__list { display: grid; gap: 1.1rem; }
.spec-card__list dt {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--steel); margin-bottom: .3rem;
}
.spec-card__list dd { font-size: var(--step-0); color: var(--paper); font-weight: 500; line-height: 1.45; }
.spec-card__list a { color: var(--accent-2); text-decoration: none; }
.spec-card__list a:hover { text-decoration: underline; }
.spec-card__cta {
  display: inline-block; margin-top: 1.5rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--steel-2); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: .3rem;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.spec-card__cta:hover { color: var(--accent-2); border-color: var(--accent); }

/* hero ledger (anchors the hero base) */
.hero__ledger {
  position: relative; z-index: 2;
  list-style: none; padding: 0;
  margin: 0 0 clamp(2.4rem, 2rem + 3vw, 4rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.4rem, 3vw, 3rem);
  border-top: 1px solid rgba(244,241,236,.14);
}
.hero__ledger li {
  position: relative;
  padding-top: 1.5rem;
}
.hero__ledger li::before {
  content: "";
  position: absolute; top: -1px; left: 0;
  width: 34px; height: 2px; background: var(--accent);
}
.hero__ledger-k {
  display: block;
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: -.01em;
  color: var(--paper);
  margin-bottom: .5rem;
}
.hero__ledger-v {
  display: block;
  font-size: var(--step--1);
  line-height: 1.55;
  color: var(--steel);
  max-width: 32ch;
}

/* marquee */
.hero__marquee {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(244,241,236,.1);
  border-bottom: 1px solid rgba(244,241,236,.1);
  padding-block: .9rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: inline-flex; align-items: center; gap: 1.4rem;
  white-space: nowrap;
  font-family: var(--mono); font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--steel-2);
  animation: marquee 28s linear infinite;
}
.marquee__track .dot { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* ---------- ABOUT ---------- */
.about { background: var(--paper); padding-block: var(--section-y); }
.about__inner {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem) 2rem;
  align-items: start;
}
.about__label {
  grid-column: 1 / 4;
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.about__ghost {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(3.6rem, 7vw, 6.2rem);
  line-height: .8;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(14,17,22,.16);
  letter-spacing: -.04em;
}
.about__rail { display: flex; flex-direction: column; gap: 1rem; }
.about__rail-line { width: 2px; height: clamp(48px, 8vw, 96px); background: linear-gradient(var(--accent), transparent); }
.about__rail-meta {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
  line-height: 1.9;
}
.about__main { grid-column: 4 / 9; }
.about__main .section-title {
  max-width: 18ch;
  margin-bottom: clamp(1.7rem, 3vw, 2.5rem);
}
.about__body { display: grid; gap: 1.2rem; }
.about__body p { color: #3a4049; max-width: 60ch; }
.about__stats {
  grid-column: 9 / 13;
  display: grid;
  gap: 0;
  align-self: start;
  border-left: 2px solid var(--accent);
  padding-left: 1.6rem;
}
.stat { padding-block: 1rem; border-bottom: 1px solid var(--line-light); }
.stat:last-child { border-bottom: 0; }
.stat__num {
  display: block;
  font-weight: 800; font-size: var(--step-2); letter-spacing: -.02em; line-height: 1;
  color: var(--ink);
}
.stat__cap { display: block; margin-top: .45rem; font-size: var(--step--1); color: var(--steel); }

.text-link {
  display: inline-block;
  font-weight: 600;
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
  transition: color .2s var(--ease), gap .2s var(--ease);
  width: max-content;
}
.text-link::after { content: " \2192"; transition: margin-left .2s var(--ease); }
.text-link:hover { color: var(--accent); }
.text-link:hover::after { margin-left: .25rem; }

/* ---------- SERVICES ---------- */
.services {
  position: relative;
  background: var(--paper-2);
  border-top: 1px solid var(--line-light);
  padding-block: var(--section-y);
  overflow: hidden;
}
.services::before {
  content: "";
  position: absolute;
  top: -8%; right: -6%;
  width: clamp(260px, 34vw, 520px);
  aspect-ratio: 1;
  background:
    radial-gradient(closest-side, transparent 30%, rgba(14,17,22,.05) 31%, transparent 33%) ,
    radial-gradient(closest-side, transparent 44%, rgba(14,17,22,.045) 45%, transparent 47%),
    radial-gradient(closest-side, transparent 58%, rgba(14,17,22,.04) 59%, transparent 61%),
    radial-gradient(closest-side, transparent 72%, rgba(232,97,44,.10) 73%, transparent 75%);
  pointer-events: none;
}
.services .wrap { position: relative; z-index: 1; }
.services__head {
  display: flex; flex-direction: column; gap: 1rem;
  max-width: 24ch; margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.svc-list { list-style: none; padding: 0; counter-reset: svc; }
.svc {
  position: relative;
  display: grid;
  grid-template-columns: clamp(3.4rem, 6vw, 6rem) 1fr auto;
  gap: clamp(1.2rem, 3vw, 3rem);
  align-items: baseline;
  padding: clamp(1.7rem, 3vw, 2.6rem) clamp(0.4rem, 1.4vw, 1.6rem);
  border-top: 1px solid var(--line-light);
  transition: background-color .35s var(--ease);
}
.svc::before {
  content: "";
  position: absolute; left: 0; top: -1px; bottom: -1px;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .4s var(--ease);
}
.svc:last-child { border-bottom: 1px solid var(--line-light); }
.svc:hover { background: #fff; box-shadow: 0 24px 50px -34px rgba(14,17,22,.45); }
.svc:hover::before { transform: scaleY(1); }
.svc__no {
  font-family: var(--mono);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: .9;
  letter-spacing: -.03em;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(232,97,44,.55);
  transition: color .35s var(--ease), -webkit-text-stroke-color .35s var(--ease), transform .35s var(--ease);
}
.svc:hover .svc__no {
  color: var(--accent);
  -webkit-text-stroke-color: var(--accent);
  transform: translateX(3px);
}
.svc__main { max-width: 56ch; }
.svc__name {
  font-weight: 800;
  font-size: var(--step-2);
  letter-spacing: -.02em;
  line-height: 1.05;
  margin-bottom: .6rem;
  color: var(--ink);
}
.svc__desc { color: #4a5159; }
.svc__tag {
  justify-self: end;
  align-self: center;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .4rem .85rem;
  white-space: nowrap;
}
.svc:hover .svc__tag { border-color: var(--accent); color: var(--accent-deep); }

/* ---------- WHY (dark band) ---------- */
.why {
  background: var(--ink);
  color: var(--paper);
  padding-block: var(--section-y);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: "";
  position: absolute; left: -10%; bottom: -30%;
  width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, rgba(232,97,44,.16), transparent 60%);
}
.why__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.why__copy { max-width: 38ch; }
.why__copy .kicker { margin-bottom: 1.1rem; }
.why__copy .section-title { margin-bottom: 1.1rem; }
.why__copy p { color: var(--steel-2); margin-bottom: 2rem; }
.why__grid {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(244,241,236,.1);
  border: 1px solid rgba(244,241,236,.1);
  border-radius: var(--radius);
  overflow: hidden;
}
.why-card {
  background: linear-gradient(165deg, #20262e, #161b21);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  transition: background-color .3s var(--ease);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.why-card:hover { background: var(--ink-3); }
.why-card__k {
  color: var(--accent);
  display: inline-flex;
  margin-bottom: 1.1rem;
}
.why-card__k svg { display: block; }
.why-card h3 { font-size: var(--step-1); font-weight: 700; letter-spacing: -.01em; margin-bottom: .5rem; color: var(--paper); }
.why-card p { font-size: var(--step--1); color: var(--steel-2); line-height: 1.55; }

/* ---------- CONTACT ---------- */
.contact { background: var(--paper); padding-block: var(--section-y); }
.contact__inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact__lead .kicker { margin-bottom: 1.1rem; }
.contact__lead .section-title { margin-bottom: 1.2rem; max-width: 14ch; }
.contact__pitch { color: #3a4049; max-width: 44ch; margin-bottom: 2rem; }
.contact__note { margin-top: 1.5rem; font-size: var(--step--1); color: var(--steel); max-width: 44ch; }

.contact__panel {
  position: relative;
  background:
    radial-gradient(120% 80% at 88% -8%, rgba(232,97,44,.12), transparent 55%),
    linear-gradient(165deg, #1a2027, #0c0f13);
  color: var(--paper);
  border: 1px solid rgba(244,241,236,.08);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: grid;
  gap: 0;
  box-shadow: 0 30px 60px -34px rgba(14,17,22,.6), inset 0 1px 0 rgba(255,255,255,.05);
}
.info-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-block: 1.1rem;
  border-bottom: 1px solid rgba(244,241,236,.12);
}
.info-row:first-child { padding-top: 0; }
.info-row:last-child { border-bottom: 0; padding-bottom: 0; }
.info-row__k {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; color: var(--steel);
}
.info-row__v { font-size: var(--step-0); color: var(--paper); font-weight: 500; line-height: 1.5; text-decoration: none; }
a.info-row__v:hover { color: var(--accent-2); }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--ink-2); color: var(--steel-2); padding-block: clamp(2rem, 4vw, 3rem); border-top: 1px solid rgba(244,241,236,.08); }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; align-items: center; justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; line-height: 1; }
.footer-brand .brand-name { color: var(--paper); }
.footer-meta { display: flex; flex-wrap: wrap; gap: .4rem 1.8rem; font-size: var(--step--1); color: var(--steel); }
.footer-meta a { color: var(--accent-2); text-decoration: none; }
.footer-meta a:hover { text-decoration: underline; }

/* spec footer (mandatory) */
.spec-footer {
  background: #07090c;
  color: #6e7682;
  font-size: .8rem;
  text-align: center;
  padding: 1.1rem var(--gutter);
  line-height: 1.6;
}
.spec-footer a { color: var(--accent-2); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .spec-card { max-width: 460px; }
  .why__inner { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__label { grid-column: 1 / 13; position: static; flex-direction: row; align-items: center; gap: 1.4rem; }
  .about__ghost { font-size: 3.2rem; margin-left: auto; }
  .about__rail { display: none; }
  .about__main { grid-column: 1 / 13; }
  .about__stats { grid-column: 1 / 13; margin-top: .5rem; }
}

@media (max-width: 720px) {
  .site-nav { display: none; }
  .header-call { margin-left: auto; }
  .why__grid { grid-template-columns: 1fr; }
  .hero__ledger { grid-template-columns: 1fr; gap: 1.4rem; }
  .hero__ledger li { padding-top: 1.2rem; }
  .svc { grid-template-columns: clamp(2.6rem, 12vw, 3.4rem) 1fr; column-gap: 1.1rem; }
  .svc__tag { grid-column: 2 / 3; justify-self: start; margin-top: .4rem; }
}

@media (max-width: 420px) {
  .hero__cta { width: 100%; }
  .hero__cta .btn { flex: 1 1 auto; }
  .header-call .btn__label { display: none; }
}