/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --navy: #061a3a;
  --navy-2: #0a2955;
  --blue: #087cff;
  --cyan: #22c6ff;
  --ice: #edf7ff;
  --paper: #f8fbff;
  --white: #ffffff;
  --ink: #091a32;
  --muted: #58708f;
  --line: rgba(10, 41, 85, 0.13);
  --glass: rgba(255, 255, 255, 0.72);
  --sans: "Manrope", Arial, sans-serif;
  --display: "Space Grotesk", "Manrope", Arial, sans-serif;
  --ease: cubic-bezier(.2, .75, .2, 1);
  --shadow: 0 30px 80px rgba(5, 33, 73, 0.12);
  --container: min(1240px, calc(100vw - 40px));
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, textarea { font: inherit; color: inherit; }
button { border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.045em; line-height: .98; text-wrap: balance; }
::selection { color: white; background: var(--blue); }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: var(--container); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 999; padding: 10px 15px; background: white; color: var(--navy); transform: translateY(-150%); transition: transform .25s; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.ambient { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.ambient-orb { position: absolute; border-radius: 999px; filter: blur(90px); opacity: .2; }
.ambient-orb-a { width: 42vw; height: 42vw; top: 16%; right: -18%; background: var(--cyan); }
.ambient-orb-b { width: 36vw; height: 36vw; top: 55%; left: -20%; background: #91caff; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: .74rem; font-weight: 800; letter-spacing: .2em; line-height: 1.2; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow-light { color: #8bcdff; }

/* =============================================================
   4. Header
   ============================================================= */
.site-header { position: fixed; inset: 16px 0 auto; z-index: 100; transition: transform .4s var(--ease); }
.nav-shell {
  width: min(1320px, calc(100vw - 28px));
  min-height: 68px;
  margin-inline: auto;
  padding: 0 14px 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 60px rgba(4, 22, 49, .12);
  -webkit-backdrop-filter: blur(20px) saturate(165%);
  backdrop-filter: blur(20px) saturate(165%);
}
.brand { display: inline-flex; align-items: flex-end; gap: 12px; flex: none; }
.brand-logo { width: clamp(126px, 12vw, 164px); height: auto; }
.brand-tag { padding-left: 12px; border-left: 1px solid var(--line); color: var(--muted); font-size: .63rem; font-weight: 700; letter-spacing: .12em; line-height: 1; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.desktop-nav a { position: relative; color: #294363; font-size: .82rem; font-weight: 700; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 100%; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-phones { display: flex; gap: 7px; }
.nav-phone { min-height: 44px; padding: 0 14px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--blue); border-radius: 12px; background: var(--blue); color: white; font-size: .76rem; font-weight: 800; box-shadow: 0 10px 28px rgba(8,124,255,.2); }
.nav-phone-secondary { background: white; color: var(--blue); box-shadow: none; }
.nav-phone svg { width: 16px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0 11px; border-radius: 12px; background: var(--navy); }
.menu-toggle i { display: block; width: 100%; height: 2px; margin: 6px 0; background: white; transition: transform .3s, opacity .3s; }
.menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
.mobile-menu { display: none; }

/* =============================================================
   5. Shared components
   ============================================================= */
.section { padding: clamp(90px, 10vw, 150px) 0; }
.section-heading h2, .advantages h2, .contact h2 { margin-top: 24px; font-size: clamp(2.7rem, 5.3vw, 5.6rem); }
.section-heading h2 span, .advantages h2 span, .contact h2 span { color: var(--blue); }
.heading-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(240px, .7fr); align-items: end; gap: 60px; }
.heading-row > p { max-width: 420px; justify-self: end; color: var(--muted); font-size: 1.04rem; }
.btn { min-height: 56px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 20px; border-radius: 14px; font-size: .9rem; font-weight: 800; transition: transform .35s var(--ease), background .35s, color .35s, box-shadow .35s; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--blue); color: white; box-shadow: 0 18px 50px rgba(8,124,255,.32); }
.btn-primary:hover { background: #1694ff; box-shadow: 0 24px 60px rgba(8,124,255,.4); }
.btn-quiet { border: 1px solid rgba(255,255,255,.35); color: white; background: rgba(255,255,255,.08); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.btn-quiet:hover { background: white; color: var(--navy); }
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-revealed { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   6. Hero
   ============================================================= */
.hero { position: relative; min-height: 100vh; min-height: 100svh; padding: 150px 0 42px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; overflow: clip; background: var(--navy); color: white; }
.hero-media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero-layer { position: absolute; inset: 0; overflow: hidden; }
.hero-layer img { position: absolute; top: 0; width: 200%; max-width: none; height: 100%; object-fit: fill; filter: saturate(.72) contrast(1.12) brightness(.8); will-change: transform; }
.hero-before img { left: 0; }
.hero-after { width: 22%; right: auto; z-index: 1; animation: heroCleanSweep 9s ease-in-out infinite alternate; will-change: width; }
.hero-after img { left: -100vw; }
.hero-media-tint { position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(90deg, rgba(3,16,36,.97) 0%, rgba(3,17,38,.82) 43%, rgba(3,17,38,.18) 78%), linear-gradient(0deg, rgba(3,16,36,.9), transparent 48%); }
.laser-scan { position: absolute; z-index: 3; top: 0; bottom: 0; left: 22%; width: 2px; background: linear-gradient(180deg, transparent 6%, #bdf1ff 26%, var(--cyan) 54%, transparent 92%); box-shadow: 0 0 22px 4px rgba(34,198,255,.7), -28px 0 72px 6px rgba(8,124,255,.2); animation: laserSweep 9s ease-in-out infinite alternate; will-change: left; }
.laser-scan::after { content: ""; position: absolute; top: 50%; left: 50%; width: 9px; height: 9px; border-radius: 50%; background: white; box-shadow: 0 0 28px 10px var(--cyan); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, black, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 250px; align-items: end; gap: clamp(50px, 8vw, 120px); }
.hero-copy { max-width: 880px; }
.hero h1 { max-width: 12ch; margin-top: 26px; font-size: clamp(3.45rem, 7.5vw, 7.5rem); }
.hero-lead { max-width: 650px; margin-top: 30px; color: rgba(235,246,255,.78); font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.65; }
.hero-actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-spec { padding: 24px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(4,22,49,.48); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.hero-spec p { padding: 14px 0; display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .78rem; font-weight: 700; }
.hero-spec p:last-child { border-bottom: 0; }
.hero-spec span { color: var(--cyan); font: 600 .7rem var(--display); }
.hero-foot { margin-top: clamp(56px, 9vh, 110px); display: flex; align-items: center; gap: 18px; color: rgba(255,255,255,.45); font-size: .66rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.hero-foot span { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }
@keyframes heroCleanSweep { from { width: 22%; } to { width: 78%; } }
@keyframes laserSweep { from { left: 22%; opacity: .65; } to { left: 78%; opacity: 1; } }

/* =============================================================
   7. Technology
   ============================================================= */
.section-intro { background: white; }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: clamp(60px, 10vw, 150px); }
.intro-copy { padding-top: 26px; }
.intro-copy .lead { color: var(--ink); font-size: clamp(1.35rem, 2.2vw, 2rem); line-height: 1.42; letter-spacing: -.025em; }
.intro-copy > p:last-child { max-width: 560px; margin-top: 28px; color: var(--muted); }
.process-line { margin-top: 90px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.process-point { position: relative; padding: 38px 34px 20px 0; display: grid; grid-template-columns: 68px 1fr; gap: 22px; }
.process-point:not(:last-child) { border-right: 1px solid var(--line); margin-right: 34px; }
.process-icon { position: relative; width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid #bdddf7; border-radius: 50%; background: linear-gradient(145deg, #fff, #edf7ff); color: var(--blue); box-shadow: 0 12px 32px rgba(8,124,255,.1), inset 0 0 0 6px rgba(8,124,255,.035); }
.process-icon img { width: 30px; height: 30px; object-fit: contain; }
.process-point:nth-child(2) .process-icon img { width: 35px; height: 35px; }
.process-icon span { position: absolute; right: -4px; bottom: -9px; min-width: 27px; padding: 4px 6px; display: grid; place-items: center; border: 2px solid white; border-radius: 999px; background: var(--navy); color: white; font: 700 .52rem var(--display); letter-spacing: .04em; }
.process-point h3 { font-size: 1.1rem; letter-spacing: -.02em; line-height: 1.2; }
.process-point p { margin-top: 8px; color: var(--muted); font-size: .9rem; line-height: 1.55; }

/* =============================================================
   8. Materials
   ============================================================= */
.materials { background: linear-gradient(180deg, #edf7ff 0%, #f8fbff 80%); }
.material-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 220px; gap: 16px; }
.material-card { position: relative; overflow: hidden; border-radius: 22px; background: var(--navy); box-shadow: var(--shadow); }
.material-card:nth-child(1) { grid-column: span 7; }
.material-card:nth-child(2) { grid-column: span 5; }
.material-card:nth-child(n+3) { grid-column: span 4; }
.material-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .8s var(--ease); }
.material-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,18,42,.92), rgba(3,18,42,.3) 72%); }
.material-overlay { position: absolute; inset: 0; z-index: 1; padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; justify-content: flex-end; color: white; }
.material-overlay > span { position: absolute; top: 24px; right: 26px; color: rgba(255,255,255,.55); font: 600 .72rem var(--display); }
.material-overlay h3 { font-size: clamp(1.7rem, 2.4vw, 2.5rem); }
.material-overlay p { max-width: 360px; margin-top: 8px; color: rgba(255,255,255,.7); font-size: .9rem; }
@media (hover: hover) { .material-card:hover img { transform: scale(1.07); filter: saturate(1.15) brightness(1.05); } }

/* =============================================================
   9. Advantages
   ============================================================= */
.advantages { position: relative; overflow: hidden; background: var(--navy); color: white; }
.advantages::before { content: ""; position: absolute; width: 680px; height: 680px; right: -130px; top: -210px; border-radius: 50%; background: radial-gradient(circle, rgba(8,124,255,.35), transparent 68%); filter: blur(10px); }
.advantages-head { position: relative; }
.advantage-grid { position: relative; margin-top: 80px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid rgba(255,255,255,.16); }
.advantage-grid article { min-height: 200px; padding: 34px 26px 10px 0; }
.advantage-grid article:not(:last-child) { margin-right: 26px; border-right: 1px solid rgba(255,255,255,.16); }
.advantage-icon { width: 53px; height: 53px; margin-bottom: 28px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(34,198,255,.48); border-radius: 50%; background: white; box-shadow: 0 10px 30px rgba(0,0,0,.14); }
.advantage-icon img { width: 72%; height: 72%; object-fit: contain; }
.advantage-icon.icon-chemicals img { width: 132%; height: 132%; transform: scale(1.5) translateY(2%); }
.advantage-icon.icon-abrasion img { width: 88%; height: 88%; }
.advantage-icon.icon-durable img { width: 78%; height: 78%; }
.advantage-grid strong { font-family: var(--display); font-size: 1.05rem; }
.advantage-grid p { margin-top: 10px; color: rgba(255,255,255,.6); font-size: .84rem; line-height: 1.55; }

/* =============================================================
   10. Workflow
   ============================================================= */
.workflow { background: white; }
.workflow-list { margin-top: 70px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-list li { min-height: 150px; display: grid; grid-template-columns: 120px 1fr 50px; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.workflow-list li > span { color: var(--blue); font: 600 .8rem var(--display); letter-spacing: .08em; }
.workflow-list h3 { font-size: clamp(1.5rem, 2.2vw, 2.2rem); }
.workflow-list p { margin-top: 8px; color: var(--muted); }
.workflow-list b { color: var(--blue); font: 400 1.6rem var(--display); }

/* =============================================================
   11. Sectors
   ============================================================= */
.sectors { background: #eef7ff; }
.sector-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.sector-card { overflow: hidden; border-radius: 22px; background: white; box-shadow: 0 18px 50px rgba(5,33,73,.08); }
.sector-card img { width: 100%; aspect-ratio: 1.45; object-fit: cover; filter: saturate(.88); transition: transform .8s var(--ease), filter .8s; }
.sector-card > div { position: relative; min-height: 170px; padding: 24px 22px; }
.sector-card span { position: absolute; top: 27px; right: 22px; color: var(--blue); font: 600 .66rem var(--display); }
.sector-card h3 { padding-right: 34px; font-size: 1.18rem; }
.sector-card p { margin-top: 10px; color: var(--muted); font-size: .82rem; line-height: 1.55; }
@media (hover: hover) { .sector-card:hover img { transform: scale(1.045); filter: saturate(1.05); } }

/* =============================================================
   12. Results
   ============================================================= */
.results { background: white; }
.result-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.comparison { --split: 50%; position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 20px; background: var(--navy); box-shadow: var(--shadow); cursor: ew-resize; touch-action: pan-y; }
.comparison > img, .comparison-after img { position: absolute; top: 0; width: 100%; max-width: none; height: 100%; object-fit: cover; pointer-events: none; user-select: none; }
.comparison[data-composite] > img, .comparison[data-composite] .comparison-after img { width: 200%; object-fit: fill; }
.comparison > img { z-index: 0; left: 0; }
.comparison-after { position: absolute; z-index: 1; inset: 0 0 0 auto; width: calc(100% - var(--split)); overflow: hidden; border-left: 2px solid rgba(255,255,255,.95); box-shadow: -8px 0 30px rgba(0,0,0,.12); pointer-events: none; }
.comparison-after img { left: -100%; }
.comparison::after { content: ""; position: absolute; z-index: 2; inset: 58% 0 0; background: linear-gradient(0deg, rgba(2,13,29,.58), transparent); pointer-events: none; }
.comparison-handle { position: absolute; z-index: 4; top: 50%; left: var(--split); width: 48px; height: 48px; display: grid; place-items: center; border: 2px solid white; border-radius: 50%; background: var(--blue); box-shadow: 0 8px 28px rgba(2,13,29,.28), 0 0 0 5px rgba(255,255,255,.2); transform: translate(-50%, -50%); pointer-events: none; }
.comparison-handle::before { content: "↔"; color: white; font: 700 1rem var(--display); letter-spacing: -.08em; transform: translateX(-1px); }
.comparison figcaption { position: absolute; z-index: 3; inset: auto 18px 16px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 14px; color: white; font-size: .67rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; text-shadow: 0 2px 10px rgba(0,0,0,.8); pointer-events: none; }
.comparison figcaption span:last-child { text-align: right; }
.comparison figcaption strong { color: rgba(255,255,255,.8); font-size: .62rem; font-weight: 700; letter-spacing: .08em; }
.comparison-range { position: absolute; z-index: 5; inset: 0; width: 100%; height: 100%; margin: 0; cursor: ew-resize; opacity: 0; }
.comparison-range:focus-visible + * { outline: none; }

/* =============================================================
   13. Contact
   ============================================================= */
.contact { position: relative; padding: clamp(90px, 10vw, 150px) 0; overflow: hidden; background: linear-gradient(135deg, #04152f 0%, #08295a 58%, #087cff 160%); color: white; }
.contact::before { content: ""; position: absolute; width: 760px; height: 760px; right: -220px; top: -260px; border-radius: 50%; background: radial-gradient(circle, rgba(34,198,255,.25), transparent 66%); }
.contact-grid { position: relative; display: grid; grid-template-columns: minmax(0, .85fr) minmax(460px, 1.15fr); gap: clamp(60px, 9vw, 130px); align-items: center; }
.contact-copy > p:not(.eyebrow) { max-width: 520px; margin-top: 28px; color: rgba(255,255,255,.68); font-size: 1.02rem; }
.contact-phones { margin-top: 42px; display: grid; justify-items: start; gap: 7px; }
.contact-phones small { display: block; margin-bottom: 2px; color: #8bcdff; font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.contact-phone { font: 600 clamp(1.7rem, 3vw, 2.8rem) var(--display); transition: color .25s var(--ease); }
.contact-phone:hover { color: var(--cyan); }
.contact-form { padding: clamp(26px, 4vw, 44px); border: 1px solid rgba(255,255,255,.42); border-radius: 24px; background: rgba(255,255,255,.94); color: var(--ink); box-shadow: 0 40px 100px rgba(0,0,0,.2); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: block; margin-bottom: 14px; color: #314862; font-size: .72rem; font-weight: 800; }
.contact-form label > span { color: var(--blue); }
.contact-form input:not([type="checkbox"]), .contact-form textarea { width: 100%; margin-top: 7px; padding: 13px 14px; border: 1px solid #cfe0ef; border-radius: 11px; background: rgba(255,255,255,.92); outline: none; transition: border .25s, box-shadow .25s; }
.contact-form input:not([type="checkbox"]):focus, .contact-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(8,124,255,.1); }
.contact-form textarea { resize: vertical; min-height: 128px; }
.form-check { display: grid !important; grid-template-columns: 18px 1fr; align-items: start; gap: 9px; font-weight: 500 !important; line-height: 1.5; }
.form-check input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--blue); }
.form-check span { color: var(--muted) !important; }
.form-check a { color: var(--blue); text-decoration: underline; }
.form-legal-summary { margin: -3px 0 16px; color: #71849a; font-size: .66rem; line-height: 1.55; }
.form-legal-summary strong { color: #425a73; }
.form-legal-summary a { color: var(--blue); text-decoration: underline; }
.hp-field { position: absolute; left: -9999px; }
.btn-submit { width: 100%; border: 0; background: var(--blue); color: white; }
.btn-submit:hover { background: var(--navy); }
.btn-submit:disabled { opacity: .65; cursor: wait; }
.form-note { margin-top: 12px; color: #72869e; font-size: .7rem; text-align: center; }
.form-status { display: none; margin-bottom: 16px; padding: 12px 14px; border-radius: 10px; font-size: .82rem; font-weight: 700; }
.form-status.is-success { display: block; background: #e3f8ed; color: #17623a; }
.form-status.is-error { display: block; background: #fff0f0; color: #9b2626; }
.contact-form .is-invalid { border-color: #d73939 !important; }

/* =============================================================
   14. Footer and utility pages
   ============================================================= */
.site-footer { padding: 70px 0 24px; background: #020d1d; color: white; }
.footer-grid { display: grid; grid-template-columns: .6fr 1fr .8fr; gap: 60px; align-items: start; }
.brand-footer .brand-logo { filter: grayscale(1) brightness(0) invert(1); opacity: .92; }
.footer-grid > p { max-width: 460px; color: rgba(255,255,255,.48); font-size: .9rem; }
.footer-links { display: grid; justify-items: end; gap: 9px; color: rgba(255,255,255,.68); font-size: .82rem; }
.footer-links button { padding: 0; color: inherit; font: inherit; text-align: inherit; }
.footer-links a:hover, .footer-links button:hover { color: var(--cyan); }
.footer-bottom { margin-top: 55px; padding-top: 18px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.34); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-bottom a { color: rgba(255,255,255,.66); transition: color .25s; }
.footer-bottom a:hover { color: var(--cyan); }
.legal-page { background: var(--paper); }
.legal-header { padding: 28px 0; border-bottom: 1px solid var(--line); background: white; }
.legal-header .container { display: flex; align-items: center; justify-content: space-between; }
.legal-back { color: var(--blue); font-size: .85rem; font-weight: 800; }
.legal-main { max-width: 850px; padding: 130px 20px 100px; }
.legal-main h1 { font-size: clamp(3rem, 7vw, 6rem); }
.legal-main h2 { margin-top: 44px; font-size: 1.5rem; line-height: 1.2; letter-spacing: -.02em; }
.legal-main p, .legal-main li { margin-top: 14px; color: var(--muted); }
.legal-main a { color: var(--blue); text-decoration: underline; }
.legal-main strong { color: var(--ink); }
.legal-updated { font-size: .8rem; font-weight: 700; }
.legal-data { margin-top: 22px; border-top: 1px solid var(--line); }
.legal-data div { display: grid; grid-template-columns: 180px 1fr; gap: 22px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.legal-data dt { color: var(--ink); font-weight: 800; }
.legal-data dd { margin: 0; color: var(--muted); }
.legal-table-wrap { margin-top: 22px; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: white; }
.legal-table { width: 100%; min-width: 650px; border-collapse: collapse; font-size: .88rem; }
.legal-table th, .legal-table td { padding: 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-table th { color: var(--ink); background: #f3f8fd; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.legal-table tbody tr:last-child td { border-bottom: 0; }
.legal-table code { color: var(--blue); font-weight: 700; }
.legal-footer { display: flex; gap: 24px; flex-wrap: wrap; padding: 28px 20px 60px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.legal-footer a:hover, .legal-footer a[aria-current="page"] { color: var(--blue); }
.btn-cookie-settings { padding: 13px 18px; border-radius: 10px; background: var(--blue); color: white; font-weight: 800; }

/* Cookie consent */
.cookie-consent { position: fixed; inset: auto 18px 18px; z-index: 9999; display: none; }
.cookie-consent.is-open { display: block; }
.cookie-panel { width: min(720px, 100%); margin: 0 auto; padding: 24px; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: #061a3a; color: white; box-shadow: 0 28px 90px rgba(0,10,25,.35); }
.cookie-panel h2 { font-size: 1.3rem; }
.cookie-panel p { margin-top: 9px; color: rgba(255,255,255,.72); font-size: .85rem; line-height: 1.55; }
.cookie-panel a { color: #8bcdff; text-decoration: underline; }
.cookie-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.cookie-actions button { min-height: 46px; padding: 11px 16px; border: 1px solid #2b91ff; border-radius: 10px; font-weight: 800; }
.cookie-accept { background: var(--blue); color: white; }
.cookie-reject { background: transparent; color: white; }
.credits-list { margin-top: 48px; padding: 0; list-style: none; }
.credits-list li { padding: 22px 0; border-top: 1px solid var(--line); }
.credits-list strong { display: block; color: var(--ink); }

/* =============================================================
   15. Responsive
   ============================================================= */
@media (max-width: 1040px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .nav-phones { margin-left: auto; }
  .mobile-menu { width: min(560px, calc(100vw - 28px)); margin: 8px 14px 0 auto; padding: 18px; border-radius: 18px; background: rgba(255,255,255,.96); box-shadow: var(--shadow); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
  .mobile-menu.is-open { display: grid; }
  .mobile-menu a { padding: 12px; border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 700; }
  .mobile-menu a:last-child { margin-top: 8px; border: 0; border-radius: 10px; background: var(--blue); color: white; text-align: center; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-spec { max-width: 540px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-spec p { grid-template-columns: 1fr; align-content: start; border-bottom: 0; border-right: 1px solid rgba(255,255,255,.12); }
  .hero-spec p:last-child { border-right: 0; }
  .advantage-grid { grid-template-columns: repeat(3, 1fr); }
  .advantage-grid article:nth-child(3) { border-right: 0; }
  .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { max-width: 700px; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 28px, 1240px); }
  .site-header { inset: 9px 0 auto; }
  .nav-shell { width: calc(100vw - 18px); min-height: 60px; padding: 0 8px 0 16px; border-radius: 15px; }
  .brand-tag, .nav-phone span { display: none; }
  .nav-phone { width: 44px; padding: 0; justify-content: center; }
  .hero { padding-top: 120px; }
  .hero-media-tint { background: linear-gradient(90deg, rgba(3,16,36,.96), rgba(3,17,38,.55)), linear-gradient(0deg, rgba(3,16,36,.92), transparent 65%); }
  .hero h1 { max-width: 10ch; font-size: clamp(3.1rem, 14vw, 5rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-spec { grid-template-columns: 1fr; }
  .hero-spec p { grid-template-columns: 38px 1fr; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero-foot { margin-top: 52px; gap: 10px; flex-wrap: wrap; }
  .section { padding: 86px 0; }
  .section-heading h2, .advantages h2, .contact h2 { font-size: clamp(2.65rem, 12vw, 4.2rem); }
  .heading-row, .intro-grid { grid-template-columns: 1fr; gap: 34px; }
  .heading-row > p { justify-self: start; }
  .process-line { grid-template-columns: 1fr; margin-top: 58px; }
  .process-point:not(:last-child) { margin: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .material-grid { grid-template-columns: 1fr; grid-auto-rows: 310px; }
  .material-card:nth-child(n) { grid-column: auto; }
  .advantage-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .advantage-grid article { min-height: auto; padding: 28px 0; border-right: 0 !important; border-bottom: 1px solid rgba(255,255,255,.14); }
  .advantage-icon { margin-bottom: 18px; }
  .workflow-list li { min-height: auto; padding: 30px 0; grid-template-columns: 45px 1fr; gap: 16px; }
  .workflow-list li > b { display: none; }
  .sector-grid, .result-grid { grid-template-columns: 1fr; }
  .sector-card img { aspect-ratio: 1.55; }
  .comparison { aspect-ratio: 1.45; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-links { justify-items: start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 10px; }
  .legal-main { padding-top: 82px; }
  .legal-data div { grid-template-columns: 1fr; gap: 4px; }
  .cookie-consent { inset: auto 10px 10px; }
  .cookie-panel { padding: 19px; border-radius: 16px; }
  .cookie-actions { grid-template-columns: 1fr; }
}