/* ==========================================================================
   Sirotics, design system
   A single stylesheet for the whole site. Organised as:
   01 tokens · 02 reset · 03 typography · 04 layout · 05 header
   06 buttons · 07 hero · 08 components · 09 forms · 10 footer
   11 motion · 12 responsive
   ========================================================================== */

/* 01 · tokens ------------------------------------------------------------ */

:root {
  /* ink & paper */
  --ink:        #0A0C12;
  --ink-2:      #12151F;
  --ink-3:      #1B1F2C;
  --ink-line:   #262B3A;
  --paper:      #F6F5F1;
  --paper-2:    #EDEBE4;
  --paper-3:    #E2DFD6;
  --white:      #FFFFFF;

  /* text */
  --tx-strong:  #0A0C12;
  --tx:         #2C3040;
  --tx-soft:    #5D6377;
  --tx-faint:   #8C91A3;

  /* on dark */
  --dtx-strong: #F6F5F1;
  --dtx:        #C3C7D4;
  --dtx-soft:   #8F95A8;
  --dtx-faint:  #666C80;

  /* accent */
  --accent:     #2E4BFF;
  --accent-ink: #1B33CC;
  --accent-lit: #6E7FFF;
  --violet:     #6E5BFF;
  --cyan:       #12C9C0;
  --grad:       linear-gradient(115deg, #2E4BFF 0%, #6E5BFF 46%, #12C9C0 100%);
  --grad-soft:  linear-gradient(115deg, rgba(46,75,255,.14), rgba(110,91,255,.12) 46%, rgba(18,201,192,.12));

  /* type */
  --f-sans: "Geist", "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont,
            "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --f-mono: "Geist Mono", "JetBrains Mono", ui-monospace, SFMono-Regular,
            "SF Mono", Menlo, Consolas, monospace;
  --f-serif: "Instrument Serif", "Iowan Old Style", Georgia, "Times New Roman", serif;

  /* rhythm */
  --wrap: 1280px;
  --gut: clamp(1.25rem, 4vw, 3.5rem);
  --sec: clamp(4.5rem, 9vw, 8.5rem);

  /* radii + shadow */
  --r-sm: 6px;
  --r: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(10,12,18,.06), 0 4px 12px rgba(10,12,18,.05);
  --shadow: 0 2px 6px rgba(10,12,18,.06), 0 18px 44px -14px rgba(10,12,18,.18);
  --shadow-lg: 0 4px 10px rgba(10,12,18,.07), 0 40px 90px -28px rgba(10,12,18,.32);

  /* easing */
  --ease: cubic-bezier(.22,.72,.24,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* 02 · reset ------------------------------------------------------------- */

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--f-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--tx);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }

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

ul, ol { list-style: none; padding: 0; }

::selection { background: var(--accent); color: #fff; }

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

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: .7rem 1.1rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-sm);
  transition: top .2s var(--ease);
}
.skip:focus { top: 1rem; }

.sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* 03 · typography -------------------------------------------------------- */

h1, h2, h3, h4, h5 {
  color: var(--tx-strong);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -.028em;
  text-wrap: balance;
}

.d1 { font-size: clamp(2.75rem, 7.4vw, 6.25rem); line-height: .96; letter-spacing: -.04em; }
.d2 { font-size: clamp(2.25rem, 5.2vw, 4.25rem); line-height: 1.0;  letter-spacing: -.035em; }
.d3 { font-size: clamp(1.75rem, 3.4vw, 2.75rem); line-height: 1.08; letter-spacing: -.03em; }
.d4 { font-size: clamp(1.25rem, 1.9vw, 1.6rem);  line-height: 1.2;  letter-spacing: -.022em; }
.d5 { font-size: clamp(1.05rem, 1.35vw, 1.2rem); line-height: 1.3;  letter-spacing: -.015em; }

.serif { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--tx-faint);
  display: flex;
  align-items: center;
  gap: .7rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: currentColor;
  opacity: .5;
  flex: none;
}
.eyebrow.is-plain::before { display: none; }

.lede {
  font-size: clamp(1.075rem, 1.55vw, 1.35rem);
  line-height: 1.5;
  letter-spacing: -.014em;
  color: var(--tx-soft);
  text-wrap: pretty;
}

.body-lg { font-size: 1.075rem; line-height: 1.62; }
.small   { font-size: .875rem; line-height: 1.55; }
.tiny    { font-size: .78rem;  line-height: 1.5; }

.mono {
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

p { text-wrap: pretty; }
.measure    { max-width: 62ch; }
.measure-sm { max-width: 48ch; }
.measure-xs { max-width: 38ch; }

.hl { color: var(--accent); }
.grad-tx {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* prose blocks (insight articles) */
.prose > * + * { margin-top: 1.15em; }
.prose h2 { font-size: 1.7rem; margin-top: 2.4em; letter-spacing: -.026em; }
.prose h3 { font-size: 1.22rem; margin-top: 2em; letter-spacing: -.02em; }
.prose p, .prose li { color: var(--tx-soft); line-height: 1.68; }
.prose ul { display: grid; gap: .55em; padding-left: 1.1em; list-style: disc; }
.prose strong { color: var(--tx-strong); font-weight: 500; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* 04 · layout ------------------------------------------------------------ */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}
.wrap-wide { max-width: 1600px; }
.wrap-tight { max-width: 940px; }

.section { padding-block: var(--sec); position: relative; }
.section-sm { padding-block: clamp(3rem, 5.5vw, 5rem); }

.dark {
  background: var(--ink);
  color: var(--dtx);
  --tx-strong: var(--dtx-strong);
  --tx: var(--dtx);
  --tx-soft: var(--dtx);
  --tx-faint: var(--dtx-faint);
}
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5 { color: var(--dtx-strong); }
.dark .lede { color: var(--dtx); }

.tint { background: var(--paper-2); }

.rule { height: 1px; background: currentColor; opacity: .13; border: 0; }

.grid { display: grid; gap: clamp(1.25rem, 2.4vw, 2rem); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.stack   { display: grid; gap: 1rem; align-content: start; justify-items: start; }
.stack-2 { display: grid; gap: 1.5rem; align-content: start; justify-items: start; }
.stack-3 { display: grid; gap: 2.25rem; align-content: start; justify-items: start; }
.row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* section head: title left, supporting copy right */
.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 4.5vw, 4rem);
}
.sec-head > :first-child { display: grid; gap: 1.1rem; justify-items: start; }
.sec-head-center {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}
.sec-head-center > :first-child { justify-items: center; }

/* 05 · header ------------------------------------------------------------ */

.hdr {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .35s var(--ease), border-color .35s var(--ease),
              backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.hdr::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,12,18,.55), transparent);
  opacity: 1;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.hdr.is-stuck {
  background: rgba(10,12,18,.82);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(255,255,255,.09);
}
.hdr.is-stuck::before { opacity: 0; }

.hdr-in {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 4.75rem;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--paper);
  flex: none;
  z-index: 2;
}
.brand svg { width: 30px; height: 30px; flex: none; }
.brand-tx {
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -.03em;
}
.brand-tx span { opacity: .5; font-weight: 400; }

.nav { display: flex; align-items: center; gap: .2rem; margin-left: auto; }

.nav-a {
  position: relative;
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .8rem;
  font-size: .9rem;
  font-weight: 450;
  letter-spacing: -.01em;
  color: rgba(246,245,241,.76);
  border-radius: 8px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-a:hover, .nav-a:focus-visible { color: var(--paper); background: rgba(255,255,255,.07); }
.nav-a[aria-current="page"] { color: var(--paper); }
.nav-a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: .8rem; right: .8rem; bottom: .28rem;
  height: 1.5px;
  background: var(--accent-lit);
  border-radius: 2px;
}
.nav-a .chev { width: 9px; height: 9px; opacity: .55; transition: transform .25s var(--ease); }

.nav-cta { margin-left: .9rem; }

/* dropdown */
.has-menu { position: relative; }
.has-menu[data-open="true"] .chev { transform: rotate(180deg); }

.menu {
  position: absolute;
  top: calc(100% + .55rem);
  left: 50%;
  translate: -50% 0;
  width: min(74vw, 780px);
  padding: 1.4rem;
  background: rgba(18,21,31,.97);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.has-menu[data-open="true"] .menu { opacity: 1; visibility: visible; transform: none; }

.menu-col { display: grid; gap: .2rem; align-content: start; }
.menu-h {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--dtx-faint);
  padding: .3rem .6rem .5rem;
}
.menu-a {
  display: grid;
  gap: .1rem;
  padding: .55rem .6rem;
  border-radius: 9px;
  transition: background .18s var(--ease);
}
.menu-a:hover, .menu-a:focus-visible { background: rgba(255,255,255,.07); }
.menu-a b {
  font-size: .875rem;
  font-weight: 500;
  color: var(--dtx-strong);
  letter-spacing: -.012em;
}
.menu-a span { font-size: .76rem; color: var(--dtx-faint); line-height: 1.4; }

/* mobile toggle */
.burger {
  display: none;
  margin-left: auto;
  width: 2.6rem; height: 2.6rem;
  place-items: center;
  border-radius: 9px;
  color: var(--paper);
  border: 1px solid rgba(255,255,255,.16);
}
.burger span {
  display: block;
  width: 17px; height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.burger span + span { margin-top: 4.5px; }
body.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .burger span:nth-child(2) { opacity: 0; }
body.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.drawer {
  position: fixed;
  inset: 4.75rem 0 0 0;
  z-index: 99;
  background: var(--ink);
  padding: 1.5rem var(--gut) 3rem;
  overflow-y: auto;
  display: grid;
  align-content: start;
  gap: .2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
body.nav-open .drawer { opacity: 1; visibility: visible; transform: none; }

.drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem .25rem;
  font-size: 1.35rem;
  font-weight: 450;
  letter-spacing: -.028em;
  color: var(--dtx-strong);
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.drawer a svg { width: 14px; height: 14px; opacity: .4; }
.drawer .drawer-sub {
  font-size: .95rem;
  color: var(--dtx-soft);
  padding-block: .7rem;
  border-bottom-color: rgba(255,255,255,.05);
}
.drawer .drawer-lbl {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--dtx-faint);
  padding: 1.6rem .25rem .5rem;
}
.drawer .btn { margin-top: 1.75rem; justify-self: start; }

/* 06 · buttons ----------------------------------------------------------- */

.btn {
  --btn-bg: var(--accent);
  --btn-tx: #fff;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .82rem 1.35rem;
  background: var(--btn-bg);
  color: var(--btn-tx);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: -.012em;
  border-radius: 100px;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .25s var(--ease), color .25s var(--ease);
  box-shadow: 0 1px 2px rgba(10,12,18,.12), 0 10px 24px -10px rgba(46,75,255,.6);
}
.btn:hover, .btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(10,12,18,.14), 0 16px 34px -10px rgba(46,75,255,.7);
}
.btn:active { transform: translateY(0); }
.btn svg { width: 15px; height: 15px; flex: none; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn-ink   { --btn-bg: var(--ink); --btn-tx: var(--paper);
             box-shadow: 0 1px 2px rgba(10,12,18,.14), 0 12px 26px -12px rgba(10,12,18,.65); }
.btn-paper { --btn-bg: var(--paper); --btn-tx: var(--ink);
             box-shadow: 0 1px 2px rgba(0,0,0,.16), 0 12px 26px -12px rgba(0,0,0,.5); }

.btn-ghost {
  --btn-bg: transparent;
  --btn-tx: currentColor;
  box-shadow: none;
  border: 1px solid currentColor;
  opacity: .82;
}
.btn-ghost:hover, .btn-ghost:focus-visible { opacity: 1; box-shadow: none; }

.btn-sm { padding: .6rem 1.05rem; font-size: .84rem; }

/* text link with arrow */
.alink {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: -.012em;
  color: var(--accent);
  transition: gap .25s var(--ease);
}
.alink svg { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.alink:hover { gap: .7rem; }
.dark .alink { color: var(--accent-lit); }

/* 07 · hero -------------------------------------------------------------- */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--dtx);
  overflow: hidden;
  isolation: isolate;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  /* canvas is a replaced element: inset:0 alone leaves it at its intrinsic
     300x150, so the size has to be stated explicitly */
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: .62;
}
.hero::after {
  /* film grain + vignette */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 0%, transparent 30%, rgba(10,12,18,.86) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
}
.hero-glow {
  position: absolute;
  z-index: -3;
  width: 62vw;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--grad);
  filter: blur(110px);
  opacity: .3;
  top: -22%;
  right: -12%;
  pointer-events: none;
}
.hero-glow.two {
  left: -18%; right: auto; top: 42%;
  width: 44vw;
  background: radial-gradient(circle, rgba(18,201,192,.75), transparent 68%);
  opacity: .22;
}

.hero-home {
  min-height: min(100svh, 940px);
  display: grid;
  align-items: end;
  padding-top: 9rem;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.hero-in { display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }
.hero-h1 { color: var(--paper); max-width: 17ch; }
.hero-h1 em { font-family: var(--f-serif); font-style: italic; color: var(--accent-lit); }

.hero-btm {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--dtx-faint);
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.hero-scroll svg { width: 14px; height: 14px; animation: bob 2.4s var(--ease) infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* interior page hero */
.hero-page {
  padding-top: clamp(8.5rem, 15vw, 12rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
}
.hero-page .hero-glow { opacity: .24; }
.hero-page-in {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 4.5rem);
  align-items: end;
}
.hero-page-in > :first-child { display: grid; gap: 1.35rem; justify-items: start; }
.hero-page h1 { color: var(--paper); }

.crumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--dtx-faint);
}
.crumb a:hover { color: var(--paper); }
.crumb svg { width: 9px; height: 9px; opacity: .5; }

/* 08 · components -------------------------------------------------------- */

/* -- pill / tag */
.pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .34rem .75rem .38rem;
  border: 1px solid currentColor;
  border-radius: 100px;
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tx-faint);
  line-height: 1;
}
.pill.is-live { color: var(--cyan); border-color: rgba(18,201,192,.4); }
.pill .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: ping 2.6s var(--ease) infinite;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(18,201,192,.5); }
  70%  { box-shadow: 0 0 0 7px rgba(18,201,192,0); }
  100% { box-shadow: 0 0 0 0 rgba(18,201,192,0); }
}
.tag {
  display: inline-block;
  padding: .28rem .6rem;
  border-radius: 5px;
  background: rgba(46,75,255,.09);
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1.5;
}
.dark .tag { background: rgba(110,127,255,.15); color: var(--accent-lit); }

/* -- capability / generic card */
.card {
  position: relative;
  display: grid;
  align-content: start;
  gap: .85rem;
  padding: clamp(1.5rem, 2.4vw, 2.1rem);
  background: var(--white);
  border: 1px solid rgba(10,12,18,.08);
  border-radius: var(--r-lg);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out),
              border-color .4s var(--ease-out);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(10,12,18,.13);
}
.card:hover::before { transform: scaleX(1); }
.card h3 { font-size: 1.22rem; letter-spacing: -.024em; }
.card p { color: var(--tx-soft); font-size: .95rem; }

.dark .card {
  background: var(--ink-2);
  border-color: rgba(255,255,255,.1);
}
.dark .card:hover { border-color: rgba(255,255,255,.2); box-shadow: 0 30px 60px -25px rgba(0,0,0,.7); }
.dark .card p { color: var(--dtx-soft); }

.card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

.ico {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid rgba(46,75,255,.16);
  color: var(--accent);
  margin-bottom: .35rem;
}
.ico svg { width: 22px; height: 22px; }
.dark .ico { color: var(--accent-lit); border-color: rgba(255,255,255,.14); }

.card-list {
  display: grid;
  gap: .42rem;
  margin-top: .3rem;
  font-size: .87rem;
  color: var(--tx-soft);
}
.card-list li { display: flex; gap: .55rem; align-items: baseline; }
.card-list li::before {
  content: "";
  width: 4px; height: 4px;
  margin-top: .48em;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
  opacity: .55;
}
.dark .card-list { color: var(--dtx-soft); }
.dark .card-list li::before { background: var(--accent-lit); }

/* -- numbered layer band (the three-layer model) */
.layer {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 2.2fr);
  gap: clamp(1.25rem, 3.5vw, 3rem);
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(10,12,18,.1);
}
.dark .layer { border-top-color: rgba(255,255,255,.11); }
.layer-h { display: grid; gap: .8rem; align-content: start; justify-items: start; }
.layer-num {
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--accent);
}
.dark .layer-num { color: var(--accent-lit); }

/* -- work / case card */
.work {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(10,12,18,.08);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.work:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.work-viz {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink-2);
  overflow: hidden;
}
.work-viz svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.work-viz::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,12,18,.55), transparent 55%);
}
.work-body { display: grid; gap: .7rem; align-content: start; padding: 1.5rem; }
.work-body h3 { font-size: 1.18rem; letter-spacing: -.024em; }
.work-body p { font-size: .92rem; color: var(--tx-soft); }
.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .2rem;
}
.dark .work { background: var(--ink-2); border-color: rgba(255,255,255,.1); }
.dark .work-body p { color: var(--dtx-soft); }

/* -- sector row */
.sector {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) minmax(0, 1.25fr) 2.5rem;
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: center;
  padding-block: clamp(1.5rem, 2.6vw, 2.1rem);
  border-top: 1px solid rgba(10,12,18,.1);
  transition: padding-inline .4s var(--ease-out);
}
.sector:last-child { border-bottom: 1px solid rgba(10,12,18,.1); }
.dark .sector { border-top-color: rgba(255,255,255,.11); }
.dark .sector:last-child { border-bottom-color: rgba(255,255,255,.11); }
.sector:hover { padding-inline: clamp(.25rem, 1vw, 1rem); }
.sector-n {
  font-family: var(--f-mono);
  font-size: .72rem;
  color: var(--tx-faint);
  letter-spacing: .1em;
}
.sector h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); letter-spacing: -.026em; }
.sector p { font-size: .93rem; color: var(--tx-soft); }
.sector-go {
  width: 2.4rem; height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid currentColor;
  color: var(--tx-faint);
  opacity: .5;
  transition: all .35s var(--ease-out);
}
.sector-go svg { width: 14px; height: 14px; }
.sector:hover .sector-go {
  opacity: 1;
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(-45deg);
}

/* -- process steps */
.steps { display: grid; gap: 0; counter-reset: s; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .55fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 3.2vw, 2.75rem);
  border-top: 1px solid rgba(10,12,18,.1);
  align-items: start;
}
.dark .step { border-top-color: rgba(255,255,255,.11); }
.step:last-child { border-bottom: 1px solid rgba(10,12,18,.1); }
.dark .step:last-child { border-bottom-color: rgba(255,255,255,.11); }
.step-k { display: grid; gap: .5rem; align-content: start; }
.step-n {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .13em;
  color: var(--accent);
}
.dark .step-n { color: var(--accent-lit); }
.step h3 { font-size: 1.3rem; letter-spacing: -.026em; }
.step p { font-size: .95rem; color: var(--tx-soft); }
.step-out {
  display: grid;
  gap: .4rem;
  font-size: .85rem;
  color: var(--tx-faint);
  font-family: var(--f-mono);
  letter-spacing: .02em;
}
.step-out li { display: flex; gap: .5rem; }
.step-out li::before { content: "→"; opacity: .5; }

/* -- accordion */
.acc { display: grid; }
.acc-item { border-top: 1px solid rgba(10,12,18,.1); }
.acc-item:last-child { border-bottom: 1px solid rgba(10,12,18,.1); }
.dark .acc-item { border-top-color: rgba(255,255,255,.11); }
.dark .acc-item:last-child { border-bottom-color: rgba(255,255,255,.11); }
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 0;
  text-align: left;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--tx-strong);
  transition: color .25s var(--ease);
}
.acc-btn:hover { color: var(--accent); }
.dark .acc-btn:hover { color: var(--accent-lit); }
.acc-ico {
  position: relative;
  width: 1.5rem; height: 1.5rem;
  flex: none;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: .4;
  transition: all .3s var(--ease);
}
.acc-ico::before, .acc-ico::after {
  content: "";
  position: absolute;
  inset: 50% 25%;
  height: 1px;
  background: currentColor;
  translate: 0 -50%;
  transition: transform .3s var(--ease);
}
.acc-ico::after { transform: rotate(90deg); }
.acc-btn[aria-expanded="true"] .acc-ico { opacity: 1; color: var(--accent); }
.acc-btn[aria-expanded="true"] .acc-ico::after { transform: rotate(0deg); }
.acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s var(--ease-out);
}
.acc-panel > div { overflow: hidden; }
.acc-btn[aria-expanded="true"] + .acc-panel { grid-template-rows: 1fr; }
.acc-body { padding-bottom: 1.5rem; max-width: 68ch; color: var(--tx-soft); }
.acc-body p + p { margin-top: .8rem; }

/* -- stat band */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat {
  display: grid;
  gap: .45rem;
  align-content: start;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  background: var(--ink);
}
.stat b {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1;
  color: var(--dtx-strong);
}
.stat span { font-size: .875rem; color: var(--dtx-soft); line-height: 1.45; }
.tint .stats { background: rgba(10,12,18,.12); border-color: rgba(10,12,18,.12); }
.tint .stat { background: var(--paper-2); }
.tint .stat b { color: var(--tx-strong); }
.tint .stat span { color: var(--tx-soft); }

/* -- marquee */
.marquee {
  position: relative;
  overflow: hidden;
  padding-block: 1.4rem;
  border-block: 1px solid rgba(255,255,255,.12);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.tint .marquee, .light-marquee { border-block-color: rgba(10,12,18,.12); }
.marquee-track {
  display: flex;
  width: max-content;
  gap: 3.25rem;
  animation: slide 42s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 3.25rem;
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dtx-faint);
  white-space: nowrap;
}
.marquee-item::after {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent-lit);
  opacity: .6;
}
.tint .marquee-item { color: var(--tx-faint); }
.tint .marquee-item::after { background: var(--accent); }

/* -- big split feature */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.split-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--ink-2);
  aspect-ratio: 4 / 3.2;
  border: 1px solid rgba(255,255,255,.1);
}
.split-media svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* -- quote */
.quote {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
  max-width: 24ch;
}
.quote-tx {
  font-size: clamp(1.4rem, 2.7vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: -.03em;
  color: var(--tx-strong);
  max-width: 20ch;
}

/* -- people */
.person { display: grid; gap: .9rem; }
.person-viz {
  aspect-ratio: 4 / 5;
  border-radius: var(--r);
  background: var(--ink-2);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}
.person-viz svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.person b { font-size: 1rem; font-weight: 500; color: var(--tx-strong); letter-spacing: -.015em; display: block; }
.person span { font-size: .84rem; color: var(--tx-faint); }

/* -- insight card */
.post {
  position: relative;
  display: grid;
  align-content: start;
  gap: .8rem;
  padding-block: 1.6rem;
  border-top: 1px solid rgba(10,12,18,.1);
  transition: background .3s var(--ease);
}
.dark .post { border-top-color: rgba(255,255,255,.11); }
.post:last-child { border-bottom: 1px solid rgba(10,12,18,.1); }
.dark .post:last-child { border-bottom-color: rgba(255,255,255,.11); }
.post h3 { font-size: 1.2rem; letter-spacing: -.024em; transition: color .25s var(--ease); }
.post:hover h3 { color: var(--accent); }
.dark .post:hover h3 { color: var(--accent-lit); }
.post p { font-size: .93rem; color: var(--tx-soft); }
.post-meta {
  display: flex;
  gap: .8rem;
  align-items: center;
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tx-faint);
}

/* -- CTA band */
.cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
  color: var(--dtx);
}
.cta-glow {
  position: absolute;
  z-index: -1;
  inset: auto -10% -55% auto;
  left: 50%;
  translate: -50% 0;
  width: 80vw;
  aspect-ratio: 2 / 1;
  border-radius: 50%;
  background: var(--grad);
  filter: blur(120px);
  opacity: .28;
}
.cta-in {
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.5rem);
  justify-items: center;
  text-align: center;
}
.cta h2 { color: var(--paper); max-width: 18ch; }

/* -- callout box */
.callout {
  display: grid;
  gap: .7rem;
  padding: clamp(1.35rem, 2.2vw, 1.85rem);
  border-radius: var(--r);
  background: var(--grad-soft);
  border: 1px solid rgba(46,75,255,.18);
}
.dark .callout { border-color: rgba(255,255,255,.13); }
.callout b { color: var(--tx-strong); font-weight: 500; }

/* -- spec / definition list */
.spec { display: grid; gap: 0; }
.spec div {
  display: grid;
  grid-template-columns: minmax(0, .55fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 1rem;
  border-top: 1px solid rgba(10,12,18,.1);
  font-size: .93rem;
}
.dark .spec div { border-top-color: rgba(255,255,255,.11); }
.spec dt { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em;
           text-transform: uppercase; color: var(--tx-faint); padding-top: .18rem; }
.spec dd { color: var(--tx-soft); }

/* -- two-column service list */
.card-list.is-2 { grid-template-columns: 1fr 1fr; gap: .5rem 1.75rem; }

/* -- small mono heading above a block */
.h-mono {
  font-family: var(--f-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--tx-faint);
  margin-bottom: 1rem;
}

/* -- capability section body: services + sidebar */
.cap-body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 4rem);
  align-items: start;
}

/* -- jump chips */
.jump { display: flex; flex-wrap: wrap; gap: .5rem; }
.jump a {
  display: inline-block;
  padding: .45rem .85rem;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  font-size: .82rem;
  color: var(--dtx);
  transition: all .22s var(--ease);
}
.jump a:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* -- oversized number (approach / about) */
.num-big {
  font-family: var(--f-mono);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(10,12,18,.24);
}
.dark .num-big { -webkit-text-stroke-color: rgba(255,255,255,.26); }

/* -- timeline (about) */
.tl { display: grid; }
.tl-item {
  display: grid;
  grid-template-columns: minmax(0, .35fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.4rem, 2.4vw, 2rem);
  border-top: 1px solid rgba(10,12,18,.1);
}
.dark .tl-item { border-top-color: rgba(255,255,255,.11); }
.tl-item:last-child { border-bottom: 1px solid rgba(10,12,18,.1); }
.dark .tl-item:last-child { border-bottom-color: rgba(255,255,255,.11); }
.tl-when {
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: .25rem;
}
.dark .tl-when { color: var(--accent-lit); }
.tl-item h3 { font-size: 1.15rem; letter-spacing: -.022em; margin-bottom: .5rem; }
.tl-item p { font-size: .95rem; color: var(--tx-soft); }

/* -- contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

/* -- engagement model card */
.eng {
  display: grid;
  align-content: start;
  gap: .7rem;
  padding: clamp(1.5rem, 2.4vw, 2rem);
  border: 1px solid rgba(10,12,18,.1);
  border-radius: var(--r-lg);
  background: var(--white);
  transition: border-color .3s var(--ease), transform .3s var(--ease-out);
}
.eng:hover { border-color: var(--accent); transform: translateY(-3px); }
.dark .eng { background: var(--ink-2); border-color: rgba(255,255,255,.1); }
.dark .eng:hover { border-color: var(--accent-lit); }
.eng-when {
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.dark .eng-when { color: var(--accent-lit); }
.eng h3 { font-size: 1.15rem; letter-spacing: -.024em; }
.eng p { font-size: .93rem; color: var(--tx-soft); }

/* -- benchmark / comparison table */
.btable-wrap {
  overflow-x: auto;
  border: 1px solid rgba(10,12,18,.12);
  border-radius: var(--r-lg);
  -webkit-overflow-scrolling: touch;
}
.dark .btable-wrap { border-color: rgba(255,255,255,.12); }
.btable {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: .93rem;
}
.btable th, .btable td {
  padding: .95rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid rgba(10,12,18,.1);
}
.dark .btable th, .dark .btable td { border-bottom-color: rgba(255,255,255,.1); }
.btable th {
  font-family: var(--f-mono);
  font-size: .64rem;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--tx-faint);
  white-space: nowrap;
}
.btable tbody tr:last-child td { border-bottom: 0; }
.btable td { color: var(--tx-soft); }
.btable td:first-child {
  font-family: var(--f-mono);
  font-size: .8rem;
  color: var(--tx-faint);
  width: 4rem;
}
.btable .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.btable .is-ours { background: var(--grad-soft); }
.btable .is-ours td { color: var(--tx-strong); font-weight: 500; }
.btable .is-ours td:first-child { color: var(--accent); }
.dark .btable .is-ours td:first-child { color: var(--accent-lit); }
.btable-note {
  font-size: .8rem;
  color: var(--tx-faint);
  margin-top: .85rem;
}

/* -- contact reach band */
.reach { padding-top: clamp(1.75rem, 3vw, 2.5rem); }
.reach-head { margin-bottom: 1.5rem; }
.reach-item {
  display: grid;
  gap: .45rem;
  align-content: start;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(10,12,18,.14);
}
.dark .reach-item { border-top-color: rgba(255,255,255,.14); }
.reach-item > span {
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--tx-faint);
}
.reach-item a {
  font-size: 1.02rem;
  letter-spacing: -.015em;
  word-break: break-word;
  transition: opacity .2s var(--ease);
}
.reach-item a:hover { opacity: .7; }
.reach-addr {
  font-style: normal;
  font-size: 1.02rem;
  line-height: 1.5;
  letter-spacing: -.015em;
  color: var(--tx-strong);
}
.reach-note { font-size: .93rem; color: var(--tx-soft); line-height: 1.55; }

/* 09 · forms ------------------------------------------------------------- */

.form { display: grid; gap: 1.15rem; }
.field { display: grid; gap: .45rem; }
.field label {
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tx-faint);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: .85rem 1rem;
  background: var(--white);
  border: 1px solid rgba(10,12,18,.16);
  border-radius: var(--r-sm);
  font-size: .95rem;
  color: var(--tx-strong);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { min-height: 8.5rem; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--tx-faint); opacity: .7; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,75,255,.14);
}
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%235D6377' stroke-width='1.5'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 2.5rem;
}
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; display: inline-flex; }
/* visually hidden but still focusable: must be pinned and sized, or it
   inherits `.field input { width:100% }` and blows out the page width */
.chip input {
  position: absolute;
  inset: 0 auto auto 0;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.chip span {
  display: inline-block;
  padding: .5rem .85rem;
  border: 1px solid rgba(10,12,18,.16);
  border-radius: 100px;
  font-size: .84rem;
  cursor: pointer;
  transition: all .2s var(--ease);
  color: var(--tx-soft);
}
.chip input:checked + span {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip span:hover { border-color: var(--accent); color: var(--accent); }
.chip input:checked + span:hover { color: #fff; }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note { font-size: .8rem; color: var(--tx-faint); }
.form-status {
  padding: .85rem 1rem;
  border-radius: var(--r-sm);
  background: rgba(18,201,192,.1);
  border: 1px solid rgba(18,201,192,.32);
  color: var(--tx-strong);
  font-size: .9rem;
}
.form-status[hidden] { display: none; }

/* 10 · footer ------------------------------------------------------------ */

.ftr { background: var(--ink); color: var(--dtx-soft); overflow: hidden; }
.ftr-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
}
.ftr h4 {
  font-family: var(--f-mono);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--dtx-faint);
  margin-bottom: 1.1rem;
}
.ftr-links { display: grid; gap: .6rem; }
.ftr-links a {
  font-size: .9rem;
  color: var(--dtx);
  transition: color .2s var(--ease);
  width: fit-content;
}
.ftr-links a:hover { color: var(--paper); }
.ftr-brand { display: grid; gap: 1.15rem; align-content: start; justify-items: start; max-width: 34ch; }
.ftr-brand p { font-size: .92rem; color: var(--dtx-soft); }

.ftr-addr {
  font-style: normal;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--dtx-soft);
}
.ftr-addr a { color: inherit; }
.ftr-addr a:hover { color: var(--paper); }

.ftr-btm {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .8rem;
  color: var(--dtx-faint);
}
.ftr-btm nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.ftr-btm a:hover { color: var(--paper); }

.ftr-word {
  display: block;
  width: 100%;
  padding-bottom: .5rem;
  color: rgba(246,245,241,.055);
  line-height: .78;
  font-size: clamp(4rem, 20.5vw, 20rem);
  font-weight: 600;
  letter-spacing: -.05em;
  text-align: center;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

.social { display: flex; gap: .55rem; }
.social a {
  width: 2.35rem; height: 2.35rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  color: var(--dtx-soft);
  transition: all .25s var(--ease);
}
.social a:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.social svg { width: 15px; height: 15px; }

/* 11 · motion ------------------------------------------------------------ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .85s var(--ease-out), transform .85s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }

.reveal-clip {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.reveal-clip.is-in { clip-path: inset(0 0 0 0); }

/* 12 · responsive -------------------------------------------------------- */

@media (max-width: 1080px) {
  .ftr-top { grid-template-columns: 1fr 1fr; }
  .ftr-brand { grid-column: 1 / -1; }
  .menu { width: min(88vw, 680px); }
}

@media (max-width: 940px) {
  .nav, .nav-cta { display: none; }
  .burger { display: grid; }
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .g-3 { grid-template-columns: repeat(2, 1fr); }
  .sec-head { grid-template-columns: 1fr; align-items: start; }
  .hero-page-in { grid-template-columns: 1fr; align-items: start; }
  .split { grid-template-columns: 1fr; }
  .split-media { order: -1; }
  .stats { grid-template-columns: 1fr 1fr; }
  .step { grid-template-columns: 1fr; gap: 1rem; }
  .layer { grid-template-columns: 1fr; }
  .sector { grid-template-columns: 2rem minmax(0,1fr) 2rem; }
  .sector p { grid-column: 2 / 3; }
  .cap-body { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: .5rem; }
}

@media (max-width: 700px) {
  :root { --sec: clamp(3.5rem, 12vw, 5rem); }
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .field-2 { grid-template-columns: 1fr; }
  .hero-btm { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-home { min-height: auto; padding-top: 8rem; padding-bottom: 3.5rem; }
  .stats { grid-template-columns: 1fr; }
  .ftr-top { grid-template-columns: 1fr; }
  .spec div { grid-template-columns: 1fr; gap: .3rem; }
  .quote-tx { max-width: none; }
  .quote { max-width: none; }
  .card-list.is-2 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .reveal-clip { clip-path: none; }
  .hero-canvas { display: none; }
}

@media print {
  .hdr, .drawer, .cta, .ftr-word, .hero-canvas { display: none !important; }
  body { background: #fff; color: #000; }
  .dark, .hero { background: #fff !important; color: #000 !important; }
}