/* Ameritech US site. Fonts are self-hosted (SIL OFL); see assets/fonts/. */
@font-face { font-family: "Archivo"; src: url("fonts/archivo-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-latin-800-normal.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --bg: #f4f6f9;
  --white: #ffffff;
  --ink: #0a1628;
  --navy: #00183e;
  --deep: #000c22;
  --deeper: #00081a;
  --red: #d81f2a;
  --red-dark: #b5141e;
  --red-soft: #ff7b83;
  --muted: #5a6476;
  --rule: #dde2ea;
  --on-dark: #b7c2d6;
  --on-dark-dim: #7f8ca6;
  --rule-dark: rgba(255, 255, 255, 0.12);
  --f-sans: "Archivo", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --hdr: 68px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow: 0 30px 60px -20px rgba(0, 8, 26, 0.45);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--f-sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; color: var(--navy); font-family: var(--f-sans); }
h1 { font-size: clamp(2.5rem, 4.8vw, 4.4rem); font-weight: 800; line-height: 1.03; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); font-weight: 700; line-height: 1.06; letter-spacing: -0.025em; }
h3 { font-size: 1.2rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.wrap { width: min(1240px, 100% - 48px); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 200; background: #fff; padding: 10px 14px; }

.label { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font: 500 0.76rem/1.2 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.label span { color: var(--red); }
.label span::after { content: ""; display: inline-block; width: 28px; height: 1px; margin-left: 12px; background: currentColor; vertical-align: middle; }

/* Buttons and links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 22px; border: 0; border-radius: 4px; font: 600 1rem/1 var(--f-sans); text-decoration: none; cursor: pointer; transition: background 0.2s; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-sm { padding: 10px 15px; font-size: 0.92rem; }
.btn-block { width: 100%; }
.arr { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.link-arrow { font-weight: 600; text-decoration: none; padding-bottom: 3px; background: linear-gradient(currentColor, currentColor) left bottom / 100% 1.5px no-repeat; transition: background-size 0.3s var(--ease); }
.link-arrow:hover { background-size: 0 1.5px; background-position: right bottom; }

/* Navy-tinted photos */
.duo { position: relative; margin: 0; overflow: hidden; background: var(--navy); isolation: isolate; }
.duo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); mix-blend-mode: screen; opacity: 0.9; }
.duo::after { content: ""; position: absolute; inset: 0; background: #e9eef7; mix-blend-mode: multiply; pointer-events: none; }
.duo figcaption { position: absolute; left: 0; bottom: 0; z-index: 2; background: var(--white); color: var(--navy); padding: 9px 12px; font: 500 0.7rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; }

/* Header (always dark) */
.hdr { position: sticky; top: 0; z-index: 100; background: rgba(0, 12, 34, 0.94); backdrop-filter: saturate(1.3) blur(12px); -webkit-backdrop-filter: saturate(1.3) blur(12px); border-bottom: 1px solid var(--rule-dark); }
.hdr-bar { height: var(--hdr); display: flex; align-items: center; gap: 32px; }
.brand img { height: 34px; width: auto; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { position: relative; padding: 6px 0; color: var(--on-dark); font-size: 0.95rem; font-weight: 500; text-decoration: none; transition: color 0.2s; }
.nav a span { margin-right: 4px; font: 500 0.64rem/1 var(--f-mono); color: var(--red-soft); vertical-align: super; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease); }
.nav a:hover, .nav a.is-active { color: #fff; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
.nav .nav-cta { display: none; }
.hdr-meta { display: flex; align-items: center; gap: 18px; }
.clock { font: 500 0.72rem/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-dark-dim); white-space: nowrap; }
.clock::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--red); vertical-align: 1px; }
.nav-toggle { display: none; }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
.progress span { display: block; width: 100%; height: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; }

/* Hero */
.hero { position: relative; background: var(--deep); color: var(--on-dark); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(180deg, #000 0%, transparent 90%); -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 64px; align-items: center; padding: 80px 0 72px; }
.hero h1 { color: #fff; margin-bottom: 26px; }
.hero .label { color: var(--on-dark-dim); }
.hero .label span { color: var(--red-soft); }
.lead { max-width: 34em; font-size: 1.15rem; color: var(--on-dark); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; margin-top: 34px; }
.hero .link-arrow { color: #fff; }

/* Hero stage: three mockups, one in front */
.stage { position: relative; }
.stage-tabs { display: inline-flex; margin-bottom: 22px; padding: 4px; border: 1px solid var(--rule-dark); border-radius: 6px; background: rgba(255, 255, 255, 0.03); }
.stage-tabs button { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border: 0; border-radius: 4px; background: transparent; color: var(--on-dark); font: 600 0.92rem/1 var(--f-sans); cursor: pointer; transition: background 0.2s, color 0.2s; }
.stage-tabs button span { font: 500 0.66rem/1 var(--f-mono); color: var(--on-dark-dim); }
.stage-tabs button:hover { color: #fff; }
.stage-tabs button[aria-selected="true"] { background: #fff; color: var(--navy); }
.stage-tabs button[aria-selected="true"] span { color: var(--red); }
.stage-view { position: relative; aspect-ratio: 15 / 11; }
.mock { position: absolute; overflow: hidden; background: #fff; color: var(--ink); opacity: 0.16; filter: saturate(0); transform: scale(0.96); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), box-shadow 0.5s, filter 0.5s; }
.mock.is-front { z-index: 3; opacity: 1; filter: none; transform: none; box-shadow: var(--shadow); }
.mock-browser { left: 0; top: 6%; width: 78%; height: 70%; border-radius: 10px; }
.mock-dash { right: 0; bottom: 0; width: 70%; height: 62%; border-radius: 10px; display: grid; grid-template-columns: 44px 1fr; }
.mock-phone { right: 7%; top: 0; height: 94%; aspect-ratio: 9 / 18.5; border-radius: 28px; border: 7px solid #0b1324; padding: 18px 12px 10px; display: flex; flex-direction: column; }

/* Website mock */
.mb-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: #eef1f5; border-bottom: 1px solid var(--rule); }
.mb-bar i { width: 9px; height: 9px; border-radius: 50%; background: #c9d0db; }
.mb-bar i:first-child { background: var(--red); }
.mb-bar span { margin-left: 10px; padding: 3px 12px; border-radius: 4px; background: #fff; font: 400 0.66rem/1.3 var(--f-mono); color: var(--muted); }
.mb-body { padding: 14px 18px; }
.mb-nav { display: flex; align-items: center; gap: 14px; font-size: 0.66rem; color: var(--muted); }
.mb-nav b { margin-right: auto; color: var(--navy); font-weight: 800; letter-spacing: 0.04em; }
.mb-nav em { padding: 4px 8px; border-radius: 3px; background: var(--navy); color: #fff; font-style: normal; }
.mb-hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px; align-items: center; margin: 18px 0 16px; }
.mb-h { margin: 0 0 10px; color: var(--navy); font-size: clamp(0.9rem, 1.7vw, 1.4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; }
.mb-line { height: 6px; margin: 0 0 6px; border-radius: 3px; background: #e2e6ed; }
.mb-line--short { width: 70%; }
.mb-btn { display: inline-block; margin-top: 8px; padding: 6px 10px; border-radius: 3px; background: var(--red); color: #fff; font-size: 0.62rem; font-weight: 600; }
.mb-img { aspect-ratio: 4 / 3; border-radius: 6px; background: linear-gradient(135deg, transparent 0 58%, var(--red) 58% 62%, transparent 62%), radial-gradient(circle at 30% 35%, #1d3b72 0 22%, transparent 23%), linear-gradient(160deg, #0b2a5e, var(--navy)); }
.mb-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mb-cards div { padding: 10px; border: 1px solid var(--rule); border-radius: 5px; }
.mb-cards i { display: block; width: 14px; height: 14px; margin-bottom: 8px; border-radius: 3px; background: var(--navy); }
.mb-cards div:nth-child(2) i { background: var(--red); }
.mb-cards p { height: 5px; margin: 0 0 5px; border-radius: 3px; background: #e2e6ed; }
.mb-cards p:last-child { width: 60%; }

/* System mock */
.md-side { display: flex; flex-direction: column; align-items: center; gap: 12px; padding-top: 14px; background: var(--navy); }
.md-side b { display: grid; place-items: center; width: 24px; height: 24px; margin-bottom: 8px; border-radius: 5px; background: var(--red); color: #fff; font-size: 0.75rem; }
.md-side i { width: 18px; height: 18px; border-radius: 4px; background: rgba(255, 255, 255, 0.14); }
.md-side i.on { background: rgba(255, 255, 255, 0.85); }
.md-main { display: flex; flex-direction: column; gap: 12px; min-width: 0; padding: 14px 16px; }
.md-top { display: flex; justify-content: space-between; align-items: baseline; }
.md-top b { color: var(--navy); font-size: 0.95rem; }
.md-top span { font: 400 0.62rem/1 var(--f-mono); color: var(--muted); }
.md-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.md-kpis div { padding: 8px 10px; border: 1px solid var(--rule); border-radius: 5px; }
.md-kpis span { display: block; font: 400 0.56rem/1.2 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.md-kpis b { color: var(--navy); font-size: 1.15rem; letter-spacing: -0.02em; }
.md-chart { flex: 1; min-height: 40px; display: flex; align-items: flex-end; gap: 7px; padding-bottom: 4px; border-bottom: 1px solid var(--rule); }
.md-chart i { flex: 1; border-radius: 2px 2px 0 0; background: #c8d3e6; }
.md-chart i:nth-child(1) { height: 40%; }
.md-chart i:nth-child(2) { height: 58%; }
.md-chart i:nth-child(3) { height: 46%; }
.md-chart i:nth-child(4) { height: 72%; }
.md-chart i:nth-child(5) { height: 60%; }
.md-chart i:nth-child(6) { height: 86%; }
.md-chart i:nth-child(7) { height: 78%; background: var(--red); }
.md-rows div { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px dashed var(--rule); }
.md-rows span { width: 45%; height: 5px; border-radius: 3px; background: #e2e6ed; }
.md-rows em { padding: 3px 6px; border: 1px solid var(--rule); border-radius: 3px; color: var(--muted); font: normal 500 0.56rem/1 var(--f-mono); }
.md-rows em.ok { background: var(--navy); border-color: var(--navy); color: #fff; }

/* App mock */
.mp-notch { position: absolute; top: 6px; left: 50%; width: 34%; height: 8px; border-radius: 6px; background: #0b1324; transform: translateX(-50%); }
.mp-head { margin-bottom: 10px; }
.mp-head span { display: block; font: 400 0.58rem/1.3 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.mp-head b { color: var(--navy); font-size: 1.02rem; letter-spacing: -0.02em; }
.mp-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.mp-list li { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 8px; border: 1px solid var(--rule); border-radius: 7px; }
.mp-list b { display: block; color: var(--navy); font-size: 0.74rem; }
.mp-list span { color: var(--muted); font-size: 0.6rem; }
.mp-list em { flex: none; padding: 4px 6px; border: 1px solid var(--rule); border-radius: 3px; color: var(--muted); font: normal 500 0.54rem/1 var(--f-mono); }
.mp-list em.ok { background: var(--navy); border-color: var(--navy); color: #fff; }
.mp-list em.go { background: var(--red); border-color: var(--red); color: #fff; }
.mp-cta { margin-top: auto; padding: 9px; border-radius: 7px; background: var(--red); color: #fff; text-align: center; font-size: 0.7rem; font-weight: 600; }
.mp-tabs { display: flex; justify-content: space-around; padding-top: 10px; }
.mp-tabs i { width: 14px; height: 14px; border-radius: 4px; background: #dfe4ec; }
.mp-tabs i.on { background: var(--navy); }

.stage-cap { min-height: 3em; margin: 22px 0 4px; color: #fff; font-size: 1rem; }
.stage-note { margin: 0; font: 400 0.68rem/1 var(--f-mono); color: var(--on-dark-dim); }

/* Tech stack strip */
.stack { position: relative; display: flex; align-items: center; gap: 28px; padding: 22px 0 26px; border-top: 1px solid var(--rule-dark); }
.stack p { flex: none; margin: 0; font: 500 0.7rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--red-soft); }
.stack ul { display: flex; flex-wrap: wrap; gap: 8px 26px; margin: 0; padding: 0; list-style: none; }
.stack li { font: 500 0.82rem/1.4 var(--f-mono); color: var(--on-dark); }

/* Section heads */
.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head h2 { margin-bottom: 18px; }
.sec-head > p:last-child { margin: 0; font-size: 1.1rem; color: var(--muted); }
.sec-head--row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.sec-head--row h2 { margin: 0; }
.sec-head--row > p { max-width: 30em; margin: 0; font-size: 1.05rem; color: var(--muted); }

/* What we build */
.build { padding: 112px 0; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--navy); }
.pillar { padding: 30px 32px 34px 0; }
.pillar + .pillar { padding-left: 32px; border-left: 1px solid var(--rule); }
.pillar-n { margin: 0 0 22px; font: 500 0.8rem/1 var(--f-mono); color: var(--red); }
.pillar h3 { margin-bottom: 12px; font-size: clamp(2rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; }
.pillar > p { color: var(--muted); }
.pillar ul { margin: 22px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.pillar li { position: relative; padding: 11px 0 11px 22px; border-bottom: 1px solid var(--rule); font-size: 0.97rem; }
.pillar li::before { content: ""; position: absolute; left: 0; top: 1.25em; width: 10px; height: 2px; background: var(--red); }
.runband { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; margin-top: 56px; padding: 32px 36px; border-radius: 8px; background: var(--navy); }
.runband-k { margin: 0; font: 500 0.76rem/1.3 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--red-soft); }
.runband-t { margin: 0; color: #fff; font-size: 1.25rem; line-height: 1.45; letter-spacing: -0.01em; }

/* Work */
.work { padding: 112px 0; background: var(--white); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--rule); border-radius: 8px; background: var(--white); transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s; }
.case:hover { transform: translateY(-4px); border-color: transparent; box-shadow: 0 24px 50px -24px rgba(0, 24, 62, 0.35); }
.case-art { overflow: hidden; border-bottom: 1px solid var(--rule); }
.case-art svg { display: block; width: 100%; height: auto; transition: transform 0.5s var(--ease); }
.case:hover .case-art svg { transform: scale(1.04); }
.case-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 24px; }
.case-k { margin: 0 0 6px; font: 500 0.7rem/1.3 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--red); }
.case h3 { margin-bottom: 8px; font-size: 1.5rem; letter-spacing: -0.02em; }
.case-body > p:not(.case-k) { flex: 1; color: var(--muted); font-size: 0.98rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; }
.tags li { padding: 5px 8px; border: 1px solid var(--rule); border-radius: 3px; color: var(--navy); font: 500 0.68rem/1 var(--f-mono); }
.note { margin: 24px 0 0; font: 400 0.72rem/1.4 var(--f-mono); color: var(--muted); }

/* How we build */
.how { padding: 112px 0; }
.pipeline { position: relative; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; margin: 0 0 88px; padding: 0; list-style: none; }
.pipeline::before, .pipeline::after { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 2px; background: var(--rule); }
.pipeline::after { background: var(--red); transform: scaleX(1); transform-origin: left; transition: transform 1.6s var(--ease); }
.js-motion .pipeline::after { transform: scaleX(0); }
.js-motion .pipeline.in::after { transform: scaleX(1); }
.pipeline li { position: relative; z-index: 1; }
.pl-n { display: inline-grid; place-items: center; width: 28px; height: 28px; margin-bottom: 18px; border: 2px solid var(--navy); border-radius: 50%; background: var(--bg); color: var(--navy); font: 500 0.66rem/1 var(--f-mono); }
.pipeline li:last-child .pl-n { background: var(--red); border-color: var(--red); color: #fff; }
.pipeline h3 { margin-bottom: 6px; font-size: 1.15rem; }
.pipeline p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.standards { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; }
.std-photo { aspect-ratio: 4 / 3; border-radius: 8px; }
.std-title { margin-bottom: 18px; font-size: 1.6rem; letter-spacing: -0.02em; }
.std-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.std-list li { position: relative; padding: 14px 0 14px 32px; border-bottom: 1px solid var(--rule); font-size: 0.98rem; }
.std-list li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 14px; height: 14px; border-radius: 3px; background: var(--navy); }
.std-list li::after { content: ""; position: absolute; left: 7px; top: 21px; width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* About */
.about { padding: 0 0 112px; }
.about-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 80px; align-items: center; }
.about-copy .sec-head { margin-bottom: 26px; }
.about-copy > p { max-width: 36em; color: var(--muted); font-size: 1.08rem; }
.about-copy a { color: var(--navy); text-decoration-color: var(--red); text-underline-offset: 3px; }
.facts { margin: 30px 0 0; border-top: 2px solid var(--navy); }
.facts div { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--rule); }
.facts dt { font: 500 0.72rem/1.9 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; color: var(--navy); font-weight: 500; }
.about-photo { aspect-ratio: 4 / 5; border-radius: 8px; }

/* Contact */
.contact { padding: 112px 0; background: var(--deep); color: var(--on-dark); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; align-items: start; }
.contact h2 { margin-bottom: 20px; color: #fff; font-size: clamp(2.4rem, 4.4vw, 3.8rem); }
.contact .label { color: var(--on-dark-dim); }
.contact .label span { color: var(--red-soft); }
.contact-copy > p:not(.label):not(.contact-meta) { max-width: 30em; font-size: 1.12rem; }
.email { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin: 34px 0 26px; padding: 22px 0; border-top: 1px solid var(--rule-dark); border-bottom: 1px solid var(--rule-dark); }
.email a { padding-bottom: 6px; color: #fff; font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em; text-decoration: none; background: linear-gradient(var(--red), var(--red)) left bottom / 100% 2px no-repeat; }
.copy { margin-left: auto; padding: 9px 14px; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 4px; background: transparent; color: #fff; font: 500 0.72rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s, border-color 0.2s; }
.copy:hover { background: rgba(255, 255, 255, 0.08); border-color: #fff; }
.contact-meta { font: 400 0.82rem/1.7 var(--f-mono); color: var(--on-dark-dim); }
.contact-meta a { color: #fff; text-decoration: none; font-size: 1rem; }
.contact-meta a:hover { text-decoration: underline; text-decoration-color: var(--red); text-underline-offset: 3px; }
.facts dd a { color: inherit; text-decoration-color: var(--red); text-underline-offset: 3px; }
.composer { padding: 36px 36px 30px; border-radius: 8px; background: var(--white); color: var(--ink); box-shadow: var(--shadow); }
.composer-title { margin-bottom: 24px; color: var(--navy); font-size: 1.7rem; font-weight: 800; letter-spacing: -0.02em; }
.field { min-width: 0; margin: 0 0 22px; padding: 0; border: 0; }
.field label, .field legend { display: block; margin-bottom: 8px; padding: 0; font: 500 0.7rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.field input[type="text"], .field textarea { width: 100%; padding: 8px 0; border: 0; border-bottom: 1.5px solid #b9c2d1; border-radius: 0; background: transparent; color: var(--ink); font: 400 1.05rem/1.4 var(--f-sans); resize: vertical; transition: border-color 0.2s; }
.field input[type="text"]:focus, .field textarea:focus { outline: 0; border-color: var(--red); }
.field textarea::placeholder { color: #9aa3b2; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { margin: 0; font: inherit; letter-spacing: 0; text-transform: none; cursor: pointer; }
.chips input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.chips span { display: inline-block; padding: 8px 12px; border: 1px solid #b9c2d1; border-radius: 4px; color: var(--navy); font: 500 0.92rem/1 var(--f-sans); transition: background 0.15s, color 0.15s, border-color 0.15s; }
.chips input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.chips input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.composer-note { margin: 14px 0 0; font: 400 0.72rem/1.5 var(--f-mono); color: var(--muted); }

/* Footer */
.ftr { padding: 72px 0 36px; background: var(--deeper); color: #93a3bf; font-size: 0.95rem; }
.ftr-top { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 48px; padding-bottom: 48px; }
.ftr-brand img { height: 40px; width: auto; margin-bottom: 18px; }
.ftr-brand p { max-width: 16em; color: #fff; font-size: 1.3rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.02em; }
.ftr-col { display: flex; flex-direction: column; gap: 10px; }
.ftr-col p { margin: 0 0 6px; font: 500 0.7rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: #6c7c99; }
.ftr a { color: #c9d3e6; text-decoration: none; }
.ftr a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--red); text-underline-offset: 3px; }
.titleblock { display: grid; grid-template-columns: 1.6fr 1fr 1fr 0.7fr 0.7fr; border: 1px solid rgba(255, 255, 255, 0.18); font: 400 0.78rem/1.3 var(--f-mono); color: #c9d3e6; }
.titleblock div { padding: 12px 14px; border-left: 1px solid rgba(255, 255, 255, 0.18); }
.titleblock div:first-child { border-left: 0; }
.titleblock span:first-child { display: block; margin-bottom: 4px; font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: #6c7c99; }
.fineprint { margin: 18px 0 0; font: 400 0.7rem/1.5 var(--f-mono); color: #6c7c99; }

/* Policy pages */
.page { padding: 72px 0 112px; }
.page .wrap { max-width: 760px; }
.page h1 { margin-bottom: 28px; font-size: clamp(2.4rem, 5vw, 3.6rem); }
.page h2 { margin: 1.6em 0 0.4em; font-size: 1.5rem; }
.page p { color: var(--muted); }
.page a { color: var(--navy); text-decoration-color: var(--red); text-underline-offset: 3px; }

/* Scroll reveal (only when JS runs and motion is allowed) */
.js-motion .rv { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.js-motion .rv.in { opacity: 1; transform: none; }
.js-motion .case.rv.in:hover { transform: translateY(-4px); }

/* Tablet */
@media (max-width: 1080px) {
  .clock { display: none; }
  .nav { gap: 18px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 56px; padding-top: 64px; }
  .stage { max-width: 680px; }
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 40px; }
  .pipeline::before, .pipeline::after { display: none; }
  .standards, .about-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .std-photo { aspect-ratio: 16 / 7; }
  .about-photo { aspect-ratio: 16 / 9; order: -1; }
  .ftr-top { grid-template-columns: 1fr 1fr; }
  .ftr-brand { grid-column: 1 / -1; }
}

/* Phone */
@media (max-width: 860px) {
  :root { --hdr: 60px; }
  body { font-size: 16px; }
  .wrap { width: min(1240px, 100% - 32px); }
  .hdr-meta { display: none; }
  .brand img { height: 30px; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 10px; margin-left: auto; padding: 9px 14px; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 4px; background: transparent; color: #fff; font: 500 0.72rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; }
  .nav-toggle span { position: relative; width: 14px; height: 1.5px; background: currentColor; }
  .nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform 0.2s; }
  .nav-toggle span::before { top: -4px; }
  .nav-toggle span::after { top: 4px; }
  .nav-toggle[aria-expanded="true"] span { background: transparent; }
  .nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: 6px 16px 18px; background: var(--deep); border-bottom: 1px solid var(--rule-dark); }
  .nav.is-open { display: flex; }
  .nav a { padding: 16px 0; border-bottom: 1px solid var(--rule-dark); color: #fff; font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; }
  .nav a::after { display: none; }
  .nav a span { margin-right: 10px; font-size: 0.7rem; }
  .nav .nav-cta { display: block; margin-top: 16px; padding: 16px; border: 0; border-radius: 4px; background: var(--red); text-align: center; font-size: 1rem; }
  .hero-grid { gap: 44px; padding: 44px 0 48px; }
  .stage-tabs { display: flex; }
  .stage-tabs button { flex: 1; justify-content: center; padding: 10px 6px; }
  .stage-view { aspect-ratio: 4 / 5; }
  .mock { opacity: 0; visibility: hidden; transition: opacity 0.4s var(--ease), visibility 0.4s; }
  .mock.is-front { opacity: 1; visibility: visible; }
  .mock-browser, .mock-dash, .mock.mock-browser.is-front, .mock.mock-dash.is-front { left: 0; right: 0; top: 50%; bottom: auto; width: 100%; height: auto; min-height: 70%; transform: translateY(-50%); }
  .mock-dash { grid-template-columns: 40px 1fr; }
  .mock-phone, .mock.mock-phone.is-front { left: 50%; right: auto; top: 0; height: 100%; transform: translateX(-50%); }
  .mb-hero { grid-template-columns: 1fr; }
  .mb-img { aspect-ratio: 16 / 7; }
  .stack { flex-direction: column; align-items: flex-start; gap: 14px; }
  .stack ul { gap: 6px 18px; }
  .build, .work, .how, .contact { padding: 80px 0; }
  .about { padding-bottom: 80px; }
  .sec-head { margin-bottom: 40px; }
  .sec-head--row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar { padding: 28px 0 30px; border-left: 0; }
  .pillar + .pillar { border-top: 1px solid var(--rule); }
  .runband { grid-template-columns: 1fr; gap: 10px; padding: 26px 22px; }
  .runband-t { font-size: 1.1rem; }
  .cases { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr 1fr; gap: 32px 20px; margin-bottom: 64px; }
  .std-list { grid-template-columns: 1fr; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  .composer { padding: 28px 22px 24px; }
  .copy { margin-left: 0; }
  .ftr-top { grid-template-columns: 1fr; gap: 32px; }
  .titleblock { grid-template-columns: 1fr 1fr; }
  .titleblock div { border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); }
  .titleblock div:first-child { grid-column: 1 / -1; border-top: 0; }
  .titleblock div:nth-child(3), .titleblock div:nth-child(5) { border-left: 1px solid rgba(255, 255, 255, 0.18); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
