/* GP Ocean — layout concept: a technical datasheet on open water.
   White working surfaces, deep-sea navy bands, logo blue for action,
   aqua only as a thin signal line. Grade codes and figures in mono. */
@font-face { font-family: "Archivo"; src: url("fonts/archivo-var.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "IBM Plex Sans"; src: url("fonts/plex-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Sans"; src: url("fonts/plex-sans-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "IBM Plex Sans"; src: url("fonts/plex-sans-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "IBM Plex Sans"; src: url("fonts/plex-sans-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/plex-mono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
:root {
  --ink: #0b1f33;        /* body text, headings */
  --sea: #0c3359;        /* deep bands: top bar, page heroes, footer */
  --sea-2: #0a2847;      /* footer base */
  --blue: #1b6fb3;       /* logo blue: links, buttons */
  --blue-ink: #155a93;   /* hover */
  --aqua: #22b5c8;       /* signal accent, used sparingly */
  --bg: #f3f6f9;         /* page ground, blue-biased neutral */
  --surface: #ffffff;
  --line: #d6e0ea;
  --muted: #4d6175;
  --on-sea: #e8f1f8;
  --on-sea-muted: #a9c0d4;

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 1200px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --radius: 6px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.65 var(--f-body);
  overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--surface);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-ink); }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3, h4 {
  font-family: var(--f-display); font-stretch: 112%; color: var(--ink);
  line-height: 1.15; margin: 0; text-wrap: balance; letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.2vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); font-weight: 750; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0; }
.wrap {
  width: 100%; max-width: calc(var(--wrap) + 32px); margin-inline: auto;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
}
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 16px; top: 16px; }

/* ---------- labels & buttons ---------- */
.eyebrow {
  font: 500 .78rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--aqua); }
.on-sea .eyebrow { color: var(--on-sea-muted); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 .95rem/1 var(--f-body); padding: 14px 22px; border-radius: var(--radius);
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-ink); color: #fff; }
.btn-ghost { border-color: currentColor; color: var(--ink); background: transparent; }
.on-sea .btn-ghost { color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.08); color: inherit; }
.btn-light { background: #fff; color: var(--sea); }
.btn-light:hover { background: var(--on-sea); color: var(--sea); }
.link-arrow { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.link-arrow::after { content: "→"; transition: transform .15s; }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- header ---------- */
.topbar { background: var(--sea); color: var(--on-sea-muted); font-size: .85rem; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 8px; flex-wrap: wrap; }
.topbar a { color: var(--on-sea); text-decoration: none; }
.topbar a:hover { color: #fff; }
.topbar .contacts { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar .hq { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.socials { display: flex; gap: 10px; align-items: center; }
.socials a { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; }
.socials svg { width: 15px; height: 15px; fill: currentColor; }

.masthead {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.masthead .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand img { width: 62px; height: auto; }
.brand-name { font: 800 1.15rem/1 var(--f-display); font-stretch: 115%; letter-spacing: .02em; color: var(--sea); }
.brand-sub { display: block; font: 500 .62rem/1.3 var(--f-mono); letter-spacing: .14em; color: var(--muted); margin-top: 4px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 2px; }
.nav > ul > li { position: relative; }
.nav a.top, .nav button.top {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; border: 0; background: none;
  font: 500 .95rem/1 var(--f-body); color: var(--ink); text-decoration: none; cursor: pointer; border-radius: 4px;
}
.nav a.top:hover, .nav button.top:hover, .nav li:focus-within > .top { color: var(--blue); }
.nav .top[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px 0 var(--aqua); border-radius: 0; }
.nav button.top::after { content: ""; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.menu {
  position: absolute; left: 0; top: 100%; min-width: 290px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 18px 40px -18px rgba(11,31,51,.35); padding: 10px; list-style: none; margin: 0;
  display: none;
}
.nav li:hover > .menu, .nav li:focus-within > .menu, .nav li.open > .menu { display: block; }
.menu-wide { min-width: 540px; display: none; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.nav li:hover > .menu-wide, .nav li:focus-within > .menu-wide, .nav li.open > .menu-wide { display: grid; }
.menu .group { font: 500 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 10px 10px 6px; }
.menu a { display: block; padding: 9px 10px; border-radius: 4px; color: var(--ink); text-decoration: none; font-size: .93rem; }
.menu a:hover { background: var(--bg); color: var(--blue); }
.nav .btn { margin-left: 10px; padding: 12px 18px; }
.nav-toggle { display: none; }

/* ---------- page hero bands ---------- */
.on-sea { background: var(--sea); color: var(--on-sea); }
.on-sea h1, .on-sea h2, .on-sea h3 { color: #fff; }
.page-hero { position: relative; overflow: hidden; }
.page-hero .wrap { padding-block: clamp(48px, 7vw, 84px) clamp(56px, 8vw, 96px); position: relative; z-index: 1; display: grid; gap: 16px; }
.page-hero p.lead { max-width: 62ch; color: var(--on-sea-muted); font-size: 1.08rem; }
.page-hero .wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 56px; z-index: 0; }
.crumbs { font: 500 .78rem/1.4 var(--f-mono); letter-spacing: .06em; color: var(--on-sea-muted); display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a { color: var(--on-sea); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs span[aria-hidden] { opacity: .5; }

/* ---------- home hero ---------- */
.hero { position: relative; color: #fff; isolation: isolate; overflow: hidden; background: var(--sea); }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(10,40,71,.96) 0%, rgba(12,51,89,.88) 45%, rgba(12,51,89,.45) 100%); }
.hero .wrap { padding-block: clamp(64px, 10vw, 128px) clamp(56px, 8vw, 100px); display: grid; gap: 22px; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.4vw, 4.1rem); max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--aqua); }
.hero p { max-width: 58ch; font-size: 1.12rem; color: var(--on-sea); }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.spec-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.spec-strip ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); }
.spec-strip li { padding: 26px 20px; border-left: 1px solid var(--line); display: grid; gap: 4px; }
.spec-strip li:first-child { border-left: 0; padding-left: 0; }
.spec-strip b { font: 800 clamp(1.8rem, 3.4vw, 2.6rem)/1 var(--f-display); font-stretch: 112%; color: var(--sea); font-variant-numeric: tabular-nums; }
.spec-strip span { font: 500 .74rem/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* ---------- sections ---------- */
.section { padding-block: clamp(56px, 8vw, 96px); }
.section.tight { padding-block: clamp(40px, 6vw, 64px); }
.section.white { background: var(--surface); }
.section-head { display: grid; gap: 12px; margin-bottom: clamp(28px, 4vw, 44px); max-width: 70ch; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head.row { max-width: none; grid-template-columns: minmax(0,1fr) auto; align-items: end; gap: 20px; }
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.split.rev > :first-child { order: 2; }
.prose { display: grid; gap: 16px; min-width: 0; }
.prose p { color: #24384c; max-width: 68ch; }
.figure { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.figure.contain img { object-fit: contain; padding: 24px; background: #fff; }
.partner-chip {
  display: inline-flex; align-items: center; gap: 14px; padding: 10px 16px 10px 10px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); width: fit-content;
}
.partner-chip img { width: 64px; height: 48px; object-fit: contain; }
.partner-chip span { font: 500 .74rem/1.35 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.partner-chip strong { display: block; font: 700 .95rem/1.2 var(--f-body); letter-spacing: 0; text-transform: none; color: var(--ink); }

/* brand cards (home) */
.brands { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.brand-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: grid; grid-template-rows: auto 1fr; }
.brand-card img { width: 100%; aspect-ratio: 720 / 572; object-fit: cover; }
.brand-card .body { padding: 22px 22px 24px; display: grid; gap: 10px; align-content: start; }
.brand-card .tag { font: 500 .74rem/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.brand-card p { color: var(--muted); font-size: .96rem; }
.brand-card .link-arrow { margin-top: 6px; }

/* category tiles (home) */
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.tile { position: relative; display: block; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; color: #fff; text-decoration: none; background: var(--sea); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,40,71,0) 40%, rgba(10,40,71,.92) 100%); }
.tile span { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; font: 700 1.2rem/1.2 var(--f-display); font-stretch: 112%; display: flex; justify-content: space-between; gap: 10px; align-items: end; }
.tile span::after { content: "→"; font-family: var(--f-body); }
.tile:hover img { transform: scale(1.04); }
.tile:hover { color: #fff; }

.app-links { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; margin-top: 18px; }
.app-link { display: grid; grid-template-columns: 88px minmax(0,1fr); gap: 16px; align-items: center; padding: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); }
.app-link img { width: 88px; height: 70px; object-fit: cover; border-radius: 4px; }
.app-link b { font: 700 1rem/1.25 var(--f-display); font-stretch: 110%; display: block; }
.app-link small { color: var(--muted); font-size: .85rem; }
.app-link:hover { border-color: var(--blue); color: var(--ink); }

/* highlight list */
.ticks { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.ticks li { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.ticks li::before { content: ""; flex: 0 0 18px; height: 18px; border-radius: 50%; background: var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }

/* why grid */
.why { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.why > div { padding: 28px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: 10px; align-content: start; background: var(--surface); }
.why .k { font: 500 .74rem/1 var(--f-mono); color: var(--aqua); letter-spacing: .12em; text-transform: uppercase; }
.why p { color: var(--muted); font-size: .96rem; }

/* range cards */
.range { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.range.r3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.range.r3 .item img { aspect-ratio: 4 / 3; }
.item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: grid; grid-template-rows: auto 1fr; }
.item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #eef3f7; }
.item .body { padding: 16px 16px 18px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.item h3 { font-size: 1.02rem; font-stretch: 105%; }
.item p { font-size: .9rem; color: var(--muted); line-height: 1.5; }
.range-count { font: 500 .8rem/1 var(--f-mono); color: var(--muted); letter-spacing: .08em; }

/* datasheet table */
.sheet-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.sheet { width: 100%; border-collapse: collapse; min-width: 560px; }
.sheet caption { text-align: left; padding: 18px 20px; font: 700 1.1rem/1.2 var(--f-display); font-stretch: 112%; border-bottom: 1px solid var(--line); }
.sheet caption small { font: 500 .74rem/1 var(--f-mono); color: var(--muted); letter-spacing: .08em; margin-left: 10px; text-transform: uppercase; }
.sheet th { text-align: left; font: 500 .72rem/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 12px 20px; background: #f7fafc; border-bottom: 1px solid var(--line); }
.sheet td { padding: 14px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sheet tr:last-child td { border-bottom: 0; }
.sheet td.code { font: 500 .95rem/1.4 var(--f-mono); color: var(--sea); white-space: nowrap; }
.sheet td.code small { display: block; font-size: .7rem; letter-spacing: .08em; color: var(--muted); }
.sheet td.num { font: 500 .95rem/1.4 var(--f-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.sheet tbody tr:hover td { background: #f5f9fc; }
.sheets { display: grid; gap: 28px; }
.sheet-note { font-size: .88rem; color: var(--muted); margin-top: 12px; }

/* industries */
.industries { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 12px; }
.industries.n8 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.ind { display: flex; align-items: center; gap: 12px; padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-weight: 600; font-size: .93rem; min-width: 0; }
.ind img { width: 34px; height: 34px; object-fit: contain; flex: 0 0 34px; }

/* certifications */
.certs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 32px; align-items: center; }
.certs p { color: var(--muted); }
.cert-row { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 10px; max-width: 640px; justify-self: end; width: 100%; }
.cert-row img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }

/* CTA band */
.cta-band { background: var(--sea); color: var(--on-sea); position: relative; overflow: hidden; }
.cta-band .wrap { padding-block: clamp(44px, 6vw, 72px); display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 24px; align-items: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 2.6vw, 2.1rem); max-width: 26ch; }
.cta-band p { color: var(--on-sea-muted); margin-top: 10px; max-width: 60ch; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn-ghost { color: #fff; }
.cta-band .wave { position: absolute; right: -40px; bottom: -10px; width: 420px; opacity: .12; }

/* services */
.services { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.svc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); display: grid; grid-template-rows: auto 1fr; }
.svc img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.svc .body { padding: 18px; display: grid; gap: 8px; align-content: start; }
.svc p { font-size: .9rem; color: var(--muted); }
.svc:hover { border-color: var(--blue); color: var(--ink); }
.svc:hover h3 { color: var(--blue); }

.feature { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(24px, 5vw, 60px); align-items: center; }
.feature + .feature { margin-top: clamp(40px, 6vw, 72px); }
.feature:nth-child(even) > .figure { order: 2; }
.three { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.mini { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 4px 16px; align-items: start; }
.mini img { width: 44px; height: 44px; object-fit: contain; grid-row: span 2; }
.mini p { color: var(--muted); font-size: .93rem; }

/* order steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 40px; counter-reset: step; }
.steps li { display: grid; grid-template-columns: 64px minmax(0,1fr); gap: 18px; padding: 26px 0; border-top: 1px solid var(--line); counter-increment: step; }
.steps .no { font: 800 2.2rem/1 var(--f-display); font-stretch: 112%; color: var(--blue); font-variant-numeric: tabular-nums; }
.steps .no::before { content: counter(step, decimal-leading-zero); }
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--muted); }
.steps .stage { font: 500 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--aqua); display: block; margin-bottom: 8px; }

/* news */
.events { display: grid; gap: 0; }
.event { display: grid; grid-template-columns: 170px minmax(0,1fr); gap: 28px; padding: 36px 0; border-top: 1px solid var(--line); }
.event:last-child { border-bottom: 1px solid var(--line); }
.event time { font: 500 .85rem/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--blue); padding-top: 6px; }
.event .body { display: grid; gap: 12px; min-width: 0; }
.event p { color: var(--muted); max-width: 72ch; }
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin-top: 6px; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; background: var(--line); }
.news-cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.news-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); display: grid; grid-template-rows: auto 1fr; }
.news-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.news-card .body { padding: 18px; display: grid; gap: 8px; align-content: start; }
.news-card time { font: 500 .74rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.news-card p { color: var(--muted); font-size: .92rem; }
.news-card:hover { border-color: var(--blue); color: var(--ink); }

/* about */
.stats4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.stats4 div { padding: 24px; border-left: 1px solid var(--line); display: grid; gap: 4px; }
.stats4 div:first-child { border-left: 0; }
.stats4 b { font: 800 2.2rem/1 var(--f-display); font-stretch: 112%; color: var(--sea); }
.stats4 span { font: 500 .74rem/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.duo { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 10px; align-content: start; }
.panel p { color: var(--muted); }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 48px); align-items: start; }
.info-list { display: grid; gap: 14px; }
.info { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; display: grid; gap: 6px; }
.info .k { font: 500 .72rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.info .v { font-weight: 600; font-size: 1.05rem; user-select: all; overflow-wrap: anywhere; }
.info .row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font-size: .9rem; }
.copy { font: 500 .8rem/1 var(--f-body); background: none; border: 1px solid var(--line); border-radius: 4px; padding: 6px 10px; cursor: pointer; color: var(--ink); }
.copy:hover { border-color: var(--blue); color: var(--blue); }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 36px); display: grid; gap: 18px; scroll-margin-top: 100px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .9rem; }
.field label small { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--f-body); color: var(--ink); background: #fff;
  border: 1px solid #c3d0dc; border-radius: 4px; padding: 12px 14px;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: .95rem; padding: 12px 14px; border-radius: 4px; background: var(--bg); border: 1px solid var(--line); }
.form-status.ok { background: #e8f6f1; border-color: #9fd6c2; color: #0f5a43; }
.form-status.err { background: #fdf0ee; border-color: #f0b8ae; color: #8a2b1c; }
.form-note { font-size: .85rem; color: var(--muted); }

/* blog */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.article-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(28px, 4vw, 56px); align-items: start; }
.article { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-width: 0; }
.article > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article .content { padding: clamp(22px, 4vw, 48px); display: grid; gap: 16px; }
.article .content h2 { font-size: 1.5rem; margin-top: 14px; }
.article .content h3 { font-size: 1.15rem; margin-top: 8px; }
.article .content p, .article .content li { color: #24384c; max-width: 70ch; }
.article .content ul, .article .content ol { margin: 0; padding-left: 1.25em; display: grid; gap: 6px; }
.aside { position: sticky; top: 100px; display: grid; gap: 16px; }

/* footer */
.footer { background: var(--sea-2); color: var(--on-sea-muted); font-size: .93rem; }
.footer .wrap { padding-block: 56px 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 36px; }
.footer h3 { color: #fff; font: 600 .78rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer a { color: var(--on-sea); text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer .about img { width: 64px; margin-bottom: 14px; }
.footer .about p { max-width: 40ch; }
.footer address { font-style: normal; display: grid; gap: 8px; }
.newsletter { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.newsletter input { flex: 1 1 180px; min-width: 0; font: 400 .95rem var(--f-body); padding: 11px 12px; border-radius: 4px; border: 1px solid #2f5379; background: #0f3359; color: #fff; }
.newsletter input::placeholder { color: var(--on-sea-muted); }
.newsletter button { padding: 11px 16px; }
.newsletter-status { font-size: .85rem; margin-top: 8px; color: var(--on-sea); min-height: 1.2em; }
.footer-base { border-top: 1px solid #1f4268; margin-top: 44px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); font: 600 .9rem var(--f-body); color: var(--ink); cursor: pointer; }
  .nav { position: fixed; inset: 0 0 0 auto; width: min(380px, 100%); background: var(--surface); flex-direction: column; align-items: stretch; gap: 0;
         padding: calc(20px + env(safe-area-inset-top, 0px)) max(20px, env(safe-area-inset-right, 0px)) 24px 20px; overflow-y: auto; transform: translateX(105%); transition: transform .25s ease; box-shadow: -20px 0 40px -20px rgba(11,31,51,.4); z-index: 70; }
  .nav.open { transform: none; }
  .nav > ul { flex-direction: column; align-items: stretch; }
  .nav a.top, .nav button.top { width: 100%; justify-content: space-between; padding: 14px 4px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1rem; }
  .nav .top[aria-current="page"] { box-shadow: none; }
  .menu, .menu-wide { position: static; display: none; box-shadow: none; border: 0; min-width: 0; padding: 4px 0 10px 8px; grid-template-columns: 1fr; }
  .nav li:hover > .menu, .nav li:focus-within > .menu { display: none; }
  .nav li:hover > .menu-wide, .nav li:focus-within > .menu-wide { display: none; }
  .nav li.open > .menu, .nav li.open > .menu-wide { display: block; }
  .nav .btn { margin: 18px 0 0; }
  .nav-close { align-self: flex-end; margin-bottom: 8px; }
  .scrim { position: fixed; inset: 0; background: rgba(11,31,51,.45); z-index: 65; }
  .range, .range.r3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .industries { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .services { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1081px) { .nav-close, .scrim { display: none; } }
@media (max-width: 860px) {
  .split, .feature, .contact-grid, .article-wrap, .certs { grid-template-columns: minmax(0,1fr); }
  .split.rev > :first-child, .feature:nth-child(even) > .figure { order: 0; }
  .brands, .tiles, .app-links, .news-cards, .posts, .three { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .why { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .steps { grid-template-columns: minmax(0,1fr); }
  .spec-strip ul, .stats4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .spec-strip li:nth-child(3) { border-left: 0; padding-left: 0; }
  .spec-strip li:nth-child(n+3), .stats4 div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stats4 div:nth-child(3) { border-left: 0; }
  .cta-band .wrap { grid-template-columns: minmax(0,1fr); }
  .event { grid-template-columns: minmax(0,1fr); gap: 10px; }
  .aside { position: static; }
  .topbar .hq { display: none; }
}
@media (max-width: 600px) {
  .brands, .tiles, .app-links, .news-cards, .posts, .three, .why, .duo, .services { grid-template-columns: minmax(0,1fr); }
  .range, .range.r3 { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 12px; }
  .item .body { padding: 12px; }
  .industries, .industries.n8 { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .cert-row { grid-template-columns: repeat(5, minmax(0,1fr)); gap: 6px; }
  .cert-row img { padding: 6px; }
  .gallery { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .form-grid, .ticks { grid-template-columns: minmax(0,1fr); }
  .footer-grid { grid-template-columns: minmax(0,1fr); }
  .section-head.row { grid-template-columns: minmax(0,1fr); }
  .brand-name { font-size: 1rem; }
  .brand img { width: 50px; }
  .topbar .socials { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}