/* ── Hyper Technology Group ─────────────────────────────────────────────────
   White + blue corporate. Headings: Roboto Condensed (house display face, ties
   to the Hyper Racer sites). Body: Helvetica Neue / Inter.
   ──────────────────────────────────────────────────────────────────────── */
:root {
  --navy: #0a1a33;
  --navy-2: #12264a;
  --blue: #1457d9;
  --blue-dark: #0d3fa6;
  --blue-soft: #eaf1fd;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --line: #e2e8f0;
  --text: #0f1b2d;
  --muted: #5a6a80;
  --white: #ffffff;
  --fd: 'Roboto Condensed', 'Arial Narrow', sans-serif;
  --fb: 'Helvetica Neue', Helvetica, 'Inter', Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(10, 26, 51, .08);
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--fb); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
h1, h2, h3, h4 { font-family: var(--fd); color: var(--navy); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.005em; }
h1 { font-size: clamp(38px, 5.4vw, 64px); font-weight: 800; }
h2 { font-size: clamp(30px, 3.6vw, 44px); }
h3 { font-size: 23px; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); }
.section.dark { background: var(--navy); color: #c9d4e4; }
.section.dark h2, .section.dark h3 { color: var(--white); }
.eyebrow {
  font-family: var(--fd); font-weight: 700; font-size: 14px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 14px; display: inline-block;
}
.section.dark .eyebrow { color: #7fa6ff; }
.lead { font-size: 20px; color: var(--muted); max-width: 720px; }
.section.dark .lead { color: #aebcd2; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.sec-head { margin-bottom: 48px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 999; background: var(--white); padding: 8px 14px; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; border-radius: 6px;
  font-family: var(--fd); font-weight: 700; font-size: 16px; letter-spacing: .06em; text-transform: uppercase;
  border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); color: var(--white); transform: translateY(-1px); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-light { border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--navy); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.arrow-link { font-family: var(--fd); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: 15px; }
.arrow-link::after { content: ' \2192'; transition: margin .2s; }
.arrow-link:hover::after { margin-left: 4px; }

/* ── Header ──────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); }
.brand:hover { color: var(--navy); }
.brand svg { width: 38px; height: 33px; flex: none; }
.brand-text { font-family: var(--fd); line-height: 1; text-transform: uppercase; }
.brand-text b { display: block; font-size: 22px; font-weight: 800; letter-spacing: .08em; }
.brand-text span { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .24em; color: var(--blue); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav > a, .nav .dd > a {
  font-family: var(--fd); font-weight: 600; font-size: 16px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--navy); padding: 28px 0;
}
.nav > a:hover, .nav .dd > a:hover, .nav a[aria-current="page"] { color: var(--blue); }
.nav .btn { padding: 11px 20px; font-size: 15px; color: var(--white); }
.dd { position: relative; }
.dd > a::after { content: ''; display: inline-block; margin-left: 6px; border: 4px solid transparent; border-top-color: currentColor; transform: translateY(2px); }
.dd-menu {
  position: absolute; top: 100%; left: -20px; min-width: 270px; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s;
}
.dd:hover .dd-menu, .dd:focus-within .dd-menu { opacity: 1; visibility: visible; transform: none; }
.dd-menu a { display: block; padding: 10px 14px; border-radius: 6px; color: var(--navy); font-weight: 600; font-size: 15.5px; }
.dd-menu a small { display: block; color: var(--muted); font-weight: 400; font-size: 13.5px; }
.dd-menu a:hover { background: var(--blue-soft); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy); }
.nav-toggle svg { width: 28px; height: 28px; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 78px 0 0 0; background: var(--white); flex-direction: column; align-items: stretch;
    gap: 0; padding: 12px 24px 40px; overflow-y: auto; transform: translateX(100%); transition: transform .25s;
  }
  .nav.open { transform: none; }
  .nav > a, .nav .dd > a { padding: 16px 0; border-bottom: 1px solid var(--line); display: block; }
  .dd > a::after { display: none; }
  .dd-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 4px 0 8px 12px; min-width: 0; }
  .nav .btn { margin-top: 20px; justify-content: center; padding: 15px; }
  body.nav-open { overflow: hidden; }
}

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero { position: relative; padding: 90px 0 100px; overflow: hidden; background: linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero h1 span { color: var(--blue); }
.hero .lead { margin-bottom: 34px; }
.hero-media { position: relative; }
.hero-media img { border-radius: 14px; box-shadow: 0 30px 60px rgba(10,26,51,.18); aspect-ratio: 4/3; object-fit: cover; width: 100%; background: #fff; }
/* Hero carousels: slides stack in one grid cell; js/site.js swaps .is-active / .is-leaving.
   --shift sets how far a tile travels as it fades (negative = the opposite direction). */
[data-carousel] { display: grid; }
[data-carousel] > .slide { grid-area: 1 / 1; margin: 0; opacity: 0; pointer-events: none; transform: translateX(var(--shift));
  transition: opacity .7s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
[data-carousel] > .slide.is-active { opacity: 1; transform: none; pointer-events: auto; }
[data-carousel] > .slide.is-leaving { opacity: 0; transform: translateX(calc(var(--shift) * -1)); }
.hero-slides .slide { position: relative; }
.hero-slides figcaption { position: absolute; right: 16px; top: 16px; background: rgba(10,26,51,.82); color: #fff; font-size: 13px; font-weight: 600; letter-spacing: .02em; padding: 7px 12px; border-radius: 6px; }
.hero-badge { position: absolute; left: -28px; bottom: 28px; width: 300px; align-items: end; }
.hero-badge .slide { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 20px; display: flex; gap: 14px; align-items: center; }
.hero-badge b { font-family: var(--fd); font-size: 32px; color: var(--blue); line-height: 1; flex: none; }
.hero-badge span { font-size: 14px; line-height: 1.35; color: var(--muted); }
@media (prefers-reduced-motion: reduce) { [data-carousel] > .slide { transform: none !important; } }
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: linear-gradient(90deg, rgba(0,0,0,.6), transparent 55%);
  -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.6), transparent 55%);
}
.hero .wrap > * { position: relative; }

/* Inner-page hero */
.page-hero { background: var(--navy); color: #c9d4e4; padding: 84px 0 76px; position: relative; overflow: hidden; }
.page-hero h1 { color: var(--white); max-width: 860px; }
.page-hero .lead { color: #aebcd2; }
/* Split hero: text on navy at left, the photo at full strength on the right half,
   blended into the navy along its left edge. Image set inline on .hero-img. */
.page-hero.has-img { background: var(--navy); min-height: 460px; display: flex; align-items: center; }
.page-hero.has-img > .wrap { width: 100%; }
.page-hero.has-img .wrap > * { max-width: min(600px, 50vw); }
.page-hero .hero-img { position: absolute; top: 0; right: 0; bottom: 0; width: 46%; background-size: cover; background-position: center; }
.page-hero .hero-img::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy) 0%, rgba(10,26,51,.55) 18%, rgba(10,26,51,0) 45%); }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero .eyebrow { color: #7fa6ff; }
.crumbs { font-size: 14px; margin-bottom: 18px; color: #8ea0bb; }
.crumbs a { color: #8ea0bb; }
.crumbs a:hover { color: var(--white); }

/* ── Stats strip ─────────────────────────────────────────────────────── */
.stats { background: var(--blue); color: var(--white); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 38px 24px; border-left: 1px solid rgba(255,255,255,.18); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font-family: var(--fd); font-size: 46px; font-weight: 800; line-height: 1; }
.stat span { display: block; margin-top: 8px; font-size: 15px; color: #dbe6ff; line-height: 1.4; }

/* ── Cards ───────────────────────────────────────────────────────────── */
.grid { display: grid; gap: 26px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px;
  transition: box-shadow .2s, transform .2s, border-color .2s; display: flex; flex-direction: column;
}
a.card { color: inherit; }
a.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #c8d6ee; color: inherit; }
.card p { color: var(--muted); font-size: 16px; }
.card .arrow-link { margin-top: auto; }
.icon {
  width: 52px; height: 52px; border-radius: 10px; background: var(--blue-soft); color: var(--blue);
  display: grid; place-items: center; margin-bottom: 22px; flex: none;
}
.icon svg { width: 26px; height: 26px; }
.tag {
  display: inline-block; font-family: var(--fd); font-size: 12.5px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue); background: var(--blue-soft); padding: 4px 10px; border-radius: 4px;
}
.tag.inhouse { color: #0b7a4b; background: #e3f6ec; }
.tag.partner { color: #8a5a00; background: #fff3d9; }

/* Image cards (projects) */
.pcard { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; color: inherit; transition: box-shadow .2s, transform .2s; }
a.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); color: inherit; }
.pcard-img { aspect-ratio: 16/10; background: var(--bg-alt); position: relative; overflow: hidden; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
a.pcard:hover .pcard-img img { transform: scale(1.04); }
.pcard-img.placeholder { display: grid; place-items: center; background: repeating-linear-gradient(135deg, var(--bg-alt) 0 14px, #edf1f7 14px 28px); }
.pcard-img.placeholder span { font-family: var(--fd); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: #9aa8bc; font-size: 14px; }
.pcard-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pcard-body h3 { margin: 0; }
.pcard-body p { color: var(--muted); font-size: 15.5px; margin: 0; }
.pcard-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.pcard .soon { margin-top: auto; font-family: var(--fd); font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #9aa8bc; }

/* ── Split feature ───────────────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split img { border-radius: 14px; width: 100%; aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow); }
.ticks { list-style: none; padding: 0; margin: 0 0 28px; }
.ticks li { position: relative; padding-left: 34px; margin-bottom: 12px; }
.ticks li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231457d9' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.section.dark .ticks li::before { background-color: rgba(127,166,255,.15); }

/* ── Process steps ───────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: step; position: relative; }
.step { position: relative; padding-top: 70px; }
.step::before {
  counter-increment: step; content: '0' counter(step); position: absolute; top: 0; left: 0;
  width: 52px; height: 52px; border-radius: 50%; background: var(--white); border: 2px solid var(--blue);
  color: var(--blue); font-family: var(--fd); font-weight: 800; font-size: 18px; display: grid; place-items: center; z-index: 1;
}
.step::after { content: ''; position: absolute; top: 26px; left: 52px; right: -20px; height: 2px; background: var(--line); }
.step:last-child::after { display: none; }
.step h3 { font-size: 21px; margin-bottom: 8px; }
.step p { font-size: 15.5px; color: var(--muted); }
.section.dark .step::before { background: var(--navy); }
.section.dark .step::after { background: rgba(255,255,255,.15); }
.section.dark .step p { color: #aebcd2; }

/* Vertical variant (contact page sidebar) */
.steps.vertical { grid-template-columns: 1fr; gap: 0; }
.steps.vertical .step { padding: 0 0 26px 76px; min-height: 52px; }
.steps.vertical .step:last-child { padding-bottom: 0; }
.steps.vertical .step::after { left: 25px; top: 52px; bottom: 0; right: auto; width: 2px; height: auto; }
.steps.vertical .step:last-child::after { display: none; }

/* Detailed process (How We Work page) */
.phase { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 40px; padding: 48px 0; border-top: 1px solid var(--line); align-items: start; }
.phase:last-child { border-bottom: 1px solid var(--line); }
.phase-num { font-family: var(--fd); font-size: 64px; font-weight: 800; color: var(--blue); line-height: .9; }
.phase h3 { font-size: 30px; }
.phase .box { background: var(--bg-alt); border-radius: var(--radius); padding: 24px 26px; }
.phase .box h4 { font-size: 15px; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.phase .box ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 15.5px; }
.phase .box li { margin-bottom: 4px; }

/* ── Industries ──────────────────────────────────────────────────────── */
.ind-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ind {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 20px;
  text-align: center; color: var(--navy); font-family: var(--fd); font-weight: 700; font-size: 17px; line-height: 1.25;
  transition: .2s;
}
.ind:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow); }
.ind .icon { margin: 0 auto 14px; }
.ind-block { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; padding: 64px 0; border-top: 1px solid var(--line); }
.ind-block:first-of-type { border-top: 0; padding-top: 0; }
.ind-block h2 { font-size: 36px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips span { border: 1px solid var(--line); border-radius: 30px; padding: 6px 14px; font-size: 14.5px; color: var(--navy); background: var(--white); }

/* ── Why / proof band ────────────────────────────────────────────────── */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; }
.why h3 { font-size: 21px; margin-top: 4px; }
.why p { font-size: 15.5px; color: var(--muted); }
.section.dark .why p { color: #aebcd2; }
.section.dark .icon { background: rgba(127,166,255,.12); color: #8fb2ff; }

/* ── Quote / callout ─────────────────────────────────────────────────── */
.callout {
  background: var(--blue-soft); border-left: 4px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 26px 30px; font-size: 18px; color: var(--navy);
}
.callout p:last-child { margin: 0; }

/* ── Case study detail ───────────────────────────────────────────────── */
.cs-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); margin-top: -46px; position: relative; z-index: 2; box-shadow: var(--shadow); }
.cs-meta div { padding: 22px 24px; border-left: 1px solid var(--line); }
.cs-meta div:first-child { border-left: 0; }
.cs-meta small { display: block; font-family: var(--fd); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-size: 12.5px; margin-bottom: 4px; }
.cs-meta b { color: var(--navy); font-size: 16px; }
.cs-body { display: grid; grid-template-columns: 1fr 340px; gap: 64px; }
.cs-body h2 { font-size: 30px; margin-top: 1.4em; }
.cs-body h2:first-child { margin-top: 0; }
.cs-aside { position: sticky; top: 110px; align-self: start; }
.cs-aside .card { padding: 28px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery figure { margin: 0; }
.gallery img { border-radius: 8px; aspect-ratio: 4/3; object-fit: cover; width: 100%; background: var(--bg-alt); }
.gallery figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.cad-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cad-tile { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: inherit; text-decoration: none; transition: box-shadow .25s, transform .25s; }
.cad-tile:hover { box-shadow: 0 18px 40px rgba(10,26,51,.12); transform: translateY(-3px); }
.cad-tile img { display: block; width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; transition: transform .5s; }
.cad-tile:hover img { transform: scale(1.03); }
.cad-tile .cap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; border-top: 1px solid var(--line); position: relative; background: #fff; }
.cad-tile .cap b { display: block; font-family: var(--fd); font-size: 20px; color: var(--navy); }
.cad-tile .cap small { display: block; color: var(--muted); font-size: 14.5px; margin-top: 2px; }
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0 10px; }
.results div { background: var(--bg-alt); border-radius: var(--radius); padding: 20px; }
.results b { display: block; font-family: var(--fd); font-size: 30px; color: var(--blue); line-height: 1.05; }
.results span { font-size: 14.5px; color: var(--muted); }
.todo { background: #fff8e1; border: 1px dashed #e0b84a; color: #7a5b00; border-radius: 6px; padding: 2px 8px; font-size: .9em; }

/* Filter chips (projects index) */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.filters button {
  font-family: var(--fd); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 14px;
  border: 1px solid var(--line); background: var(--white); color: var(--navy); padding: 9px 16px; border-radius: 30px; cursor: pointer;
}
.filters button[aria-pressed="true"] { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ── Forms ───────────────────────────────────────────────────────────── */
.cta-band { background: var(--navy); color: #c9d4e4; padding: 90px 0; }
.cta-band .wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: start; }
.cta-band h2 { color: var(--white); }
.cta-band .lead { color: #aebcd2; }
.contact-lines { list-style: none; padding: 0; margin: 28px 0 0; }
.contact-lines li { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.contact-lines svg { width: 20px; height: 20px; color: #7fa6ff; flex: none; }
.contact-lines a { color: var(--white); }
.form-card { background: var(--white); border-radius: 14px; padding: 36px; box-shadow: 0 30px 60px rgba(0,0,0,.25); color: var(--text); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label, .field legend { display: block; font-size: 14px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field label .req, .field legend .req { color: var(--blue); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--text); background: var(--white);
  border: 1px solid #cfd8e3; border-radius: 6px; padding: 12px 14px; transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,87,217,.15); }
.field fieldset { border: 0; padding: 0; margin: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opts label { margin: 0; font-weight: 500; font-size: 15px; }
.opts input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opts span { display: inline-block; border: 1px solid #cfd8e3; border-radius: 30px; padding: 8px 15px; cursor: pointer; transition: .15s; user-select: none; }
.opts input:checked + span { background: var(--blue); border-color: var(--blue); color: var(--white); }
.opts input:focus-visible + span { box-shadow: 0 0 0 3px rgba(20,87,217,.25); }
.file-drop { border: 2px dashed #cfd8e3; border-radius: 8px; padding: 20px; text-align: center; color: var(--muted); font-size: 15px; cursor: pointer; transition: .15s; display: block; }
.file-drop:hover, .file-drop.drag { border-color: var(--blue); background: var(--blue-soft); }
.field label.file-drop { font-weight: 400; font-size: 15px; color: var(--muted); }
.file-drop input { display: none; }
.file-drop b { color: var(--blue); }
.file-list { font-size: 14px; color: var(--navy); margin-top: 8px; }
.form-note { font-size: 13.5px; color: var(--muted); margin: 14px 0 0; }
.form-msg { display: none; border-radius: 8px; padding: 16px 18px; margin-top: 16px; font-size: 15.5px; }
.form-msg.ok { display: block; background: #e3f6ec; color: #0b5a38; }
.form-msg.err { display: block; background: #fde8e8; color: #8a1c1c; }
.hp { position: absolute !important; left: -9999px !important; height: 0; overflow: hidden; }
.form-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.form-card .btn[disabled] { opacity: .65; cursor: wait; }

/* ── FAQ ─────────────────────────────────────────────────────────────── */
.faq { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; position: relative;
  font-family: var(--fd); font-weight: 700; font-size: 19px; color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 26px; color: var(--blue); font-weight: 400; }
.faq[open] summary::after { content: '\2212'; }
.faq p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* Contact page layout */
@media (max-width: 980px) { #contact-grid { grid-template-columns: 1fr !important; } }

/* ── Footer ──────────────────────────────────────────────────────────── */
.site-footer { background: #071327; color: #8ea0bb; padding: 70px 0 30px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: var(--white); margin-bottom: 18px; }
.site-footer .brand-text span { color: #7fa6ff; }
.site-footer h4 { color: var(--white); font-size: 15px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: #b5c3d8; }
.site-footer a:hover { color: var(--white); }
.foot-base { border-top: 1px solid rgba(255,255,255,.08); margin-top: 50px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 14px; }
.foot-base a { color: #8ea0bb; }

/* ── Prose (privacy etc) ─────────────────────────────────────────────── */
.prose { max-width: 780px; }
.prose h2 { font-size: 28px; margin-top: 1.6em; }

/* ── Reveal on scroll ────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .g4, .why { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { padding: 0 0 30px 76px; min-height: 52px; }
  .step::after { left: 25px; top: 52px; bottom: 0; right: auto; width: 2px; height: auto; }
  .step:last-child::after { display: none; }
  .ind-row { grid-template-columns: repeat(3, 1fr); }
  .cs-body { grid-template-columns: 1fr; }
  .cs-aside { position: static; }
}
@media (max-width: 860px) {
  body { font-size: 16px; }
  .section { padding: 68px 0; }
  .hero { padding: 54px 0 70px; }
  /* Split hero stacks: photo as a band across the top, fading into the navy below */
  .page-hero.has-img { display: block; min-height: 0; padding-top: 0; }
  .page-hero.has-img .wrap > * { max-width: none; }
  .page-hero .hero-img { position: relative; width: auto; height: 260px; margin-bottom: 28px; }
  .page-hero .hero-img::before { background: linear-gradient(0deg, var(--navy) 0%, rgba(10,26,51,0) 45%); }
  .hero .wrap, .split, .cta-band .wrap, .ind-block { grid-template-columns: 1fr; gap: 40px; }
  .split.rev > :first-child { order: 0; }
  .hero-badge { left: 12px; bottom: -22px; }
  .g2, .g3 { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.18); }
  .phase { grid-template-columns: 1fr; gap: 18px; padding: 36px 0; }
  .phase-num { font-size: 46px; }
  .cs-meta { grid-template-columns: repeat(2, 1fr); margin-top: 24px; }
  .cs-meta div:nth-child(3) { border-left: 0; }
  .cs-meta div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .gallery, .results { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .g4, .why, .ind-row { grid-template-columns: 1fr; }
  .ind-row { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px 18px; }
  .stat { padding: 28px 16px; }
  .stat b { font-size: 36px; }
  .gallery, .results, .cad-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .brand-text b { font-size: 19px; }
  .brand-text span { font-size: 10px; letter-spacing: .18em; }
  .card { padding: 26px 22px; }
}