/* ==========================================================================
   HC MARIN WORKS — Professional Marine Solutions
   Brand: jet black · white · charcoal #2E2E2E · brushed silver #C0C0C0
   ========================================================================== */

:root {
  --ink-950: #050607;
  --ink-900: #07090b;
  --ink-850: #0a0d10;
  --ink-800: #0e1216;
  --ink-700: #151a1f;
  --ink-600: #1e252c;
  --ink-500: #2e2e2e;
  --steel-400: #66717b;
  --steel-300: #8d98a1;
  --steel-200: #b9c2c9;
  --steel-100: #dde2e6;
  --silver: #c0c0c0;

  --paper: #fff;
  --paper-2: #f4f5f6;
  --paper-3: #eaedef;
  --text: #0e1114;
  --text-2: #353d44;
  --text-3: #5b656e;
  --line: #e1e5e8;
  --line-2: #cbd2d7;
  --line-dark: rgba(255, 255, 255, .09);

  --accent: #3fb8c9;
  --accent-soft: rgba(63, 184, 201, .14);
  --accent-ink: #0a6a77;
  --wa: #25d366;
  --wa-hover: #1fbd5a;
  --warn: #c88a14;

  --metal: linear-gradient(115deg, #fbfbfc 0%, #c6ccd1 26%, #f2f3f4 44%, #9fa7ae 63%, #e8ebee 82%, #b5bcc2 100%);
  --metal-text: linear-gradient(100deg, #f6f7f8 0%, #aab2b9 35%, #ffffff 52%, #8f98a0 75%, #dfe3e6 100%);

  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1280px;
  --gutter: clamp(20px, 4.2vw, 44px);
  --header-h: 76px;
  --radius: 4px;
  --radius-lg: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 1px 2px rgba(14, 17, 20, .04), 0 12px 32px -12px rgba(14, 17, 20, .14);
}

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 64px); }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65; color: var(--text); background: var(--paper); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: clip; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--ink-900); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.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: -60px; z-index: 200; padding: 12px 18px; background: var(--paper); color: var(--text); font-weight: 600; border-radius: var(--radius); transition: top .2s; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); font-weight: 500; letter-spacing: .08em; }

.ico { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico-lg { width: 28px; height: 28px; stroke-width: 1.4; }
.ico-xl { width: 40px; height: 40px; stroke-width: 1.2; }

/* ---------------------------------------------------------------- type */
h1, h2, h3 { font-weight: 700; letter-spacing: -.03em; line-height: 1.08; text-wrap: balance; }
h2 { font-size: clamp(2rem, 1.25rem + 2.6vw, 3.3rem); letter-spacing: -.038em; }
h3 { font-size: 1.25rem; letter-spacing: -.02em; line-height: 1.25; }
p { text-wrap: pretty; }
.lead { font-size: clamp(1.02rem, .95rem + .35vw, 1.2rem); line-height: 1.7; }
.metal-text { background: var(--metal-text); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 100%; }
.hero .metal-text { animation: sheen 9s ease-in-out infinite; }
@keyframes sheen { 0%, 100% { background-position: 0 0; } 50% { background-position: 100% 0; } }

.eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px; font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.eyebrow .idx { display: inline-grid; place-items: center; min-width: 34px; height: 24px; padding: 0 8px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 11px; letter-spacing: .06em; color: var(--text); }
.eyebrow-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(63, 184, 201, .6); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(63, 184, 201, .55); } 70%, 100% { box-shadow: 0 0 0 9px rgba(63, 184, 201, 0); } }

/* ---------------------------------------------------------------- buttons */
.btn { --bg: var(--ink-900); --fg: #fff; --bd: var(--ink-900); position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border: 1px solid var(--bd); border-radius: var(--radius); background: var(--bg); color: var(--fg); font-size: 14.5px; font-weight: 600; letter-spacing: .005em; line-height: 1.2; white-space: nowrap; overflow: hidden; isolation: isolate; transition: transform .25s var(--ease), background-color .25s, border-color .25s, color .25s, box-shadow .25s; }
.btn .ico { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .ico:last-child:not(:first-child) { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 13.5px; }
.btn-lg { min-height: 56px; padding: 14px 26px; font-size: 15.5px; }
.btn-block { width: 100%; }
.btn-dark:hover { --bg: var(--ink-600); --bd: var(--ink-600); }
.btn-metal { --bg: #e9ecee; --fg: var(--ink-900); --bd: rgba(255, 255, 255, .7); background: var(--metal); background-size: 180% 100%; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), 0 10px 30px -12px rgba(192, 200, 208, .45); }
.btn-metal::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .85) 48%, transparent 66%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.btn-metal:hover::after { transform: translateX(120%); }
.btn-metal:hover { box-shadow: inset 0 1px 0 #fff, 0 14px 36px -12px rgba(210, 218, 226, .65); }
.btn-wa { --bg: var(--wa); --fg: #062b14; --bd: var(--wa); }
.btn-wa:hover { --bg: var(--wa-hover); --bd: var(--wa-hover); }
.btn-ghost { --bg: transparent; --fg: #fff; --bd: rgba(255, 255, 255, .28); }
.btn-ghost:hover { --bg: rgba(255, 255, 255, .08); --bd: rgba(255, 255, 255, .55); }
.btn-ghost-dark { --bg: transparent; --fg: var(--text); --bd: var(--line-2); }
.btn-ghost-dark:hover { --bd: var(--text); --bg: var(--paper); }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--text); padding-bottom: 4px; border-bottom: 1px solid currentColor; transition: gap .25s var(--ease), color .2s; }
.link-arrow .ico { width: 17px; height: 17px; }
.link-arrow:hover { gap: 13px; color: var(--accent-ink); }

/* ---------------------------------------------------------------- header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); color: #fff; transition: background-color .35s, box-shadow .35s, backdrop-filter .35s, transform .35s var(--ease); }
.site-header::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: rgba(255, 255, 255, .08); opacity: 0; transition: opacity .35s; }
.site-header.is-scrolled { background: rgba(7, 9, 11, .92); -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px); }
.site-header.is-scrolled::after { opacity: 1; }
.header-inner { display: flex; align-items: center; gap: 28px; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; color: #fff; }
.brand-mark { width: 38px; height: auto; color: #fff; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 15.5px; font-weight: 800; letter-spacing: .02em; }
.brand-text small { margin-top: 3px; font-size: 10.5px; font-weight: 500; letter-spacing: .1em; color: var(--steel-200); }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 6px; }
.main-nav a { position: relative; display: block; padding: 10px 14px; white-space: nowrap; font-size: 14px; font-weight: 600; color: var(--steel-100); border-radius: var(--radius); transition: color .2s, background-color .2s; }
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.main-nav a[aria-current="page"] { color: #fff; }
.main-nav a[aria-current="page"]::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--accent); border-radius: 2px; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; padding: 3px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 999px; }
.lang a { padding: 4px 9px; font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: .08em; color: var(--steel-200); border-radius: 999px; transition: color .2s, background-color .2s; }
.lang a:hover { color: #fff; }
.lang a[aria-current] { background: #fff; color: var(--ink-900); }
.header-phone { display: none; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--steel-100); }
.header-phone .ico { width: 16px; height: 16px; color: var(--accent); }
.header-phone:hover { color: #fff; }
.nav-toggle { display: none; position: relative; width: 46px; height: 46px; border: 1px solid rgba(255, 255, 255, .2); border-radius: var(--radius); background: transparent; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after { position: absolute; left: 50%; width: 18px; height: 1.5px; margin-left: -9px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle-bars { top: 50%; }
.nav-toggle-bars::before { content: ""; top: -6px; }
.nav-toggle-bars::after { content: ""; top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav { position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; padding: calc(var(--header-h) + 24px) var(--gutter) calc(28px + env(safe-area-inset-bottom)); background: rgba(7, 9, 11, .97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); color: #fff; overflow-y: auto; animation: fade-in .3s var(--ease); }
.mobile-nav li { border-bottom: 1px solid var(--line-dark); }
.mobile-nav nav a { display: flex; align-items: baseline; gap: 16px; padding: 16px 0; font-size: clamp(1.6rem, 7vw, 2.2rem); font-weight: 700; letter-spacing: -.03em; }
.mobile-nav nav a .mono { font-size: 11px; color: var(--steel-300); }
.mobile-nav nav a[aria-current="page"] { color: var(--accent); }
.mobile-nav-foot { display: grid; gap: 10px; }
.lang-lg { justify-self: start; margin-top: 8px; }
.lang-lg a { padding: 8px 16px; font-size: 13px; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------------------------------------------------------------- dark surfaces */
.hero, .page-hero, .section-dark, .cta { position: relative; isolation: isolate; overflow: hidden; background: var(--ink-900); color: #fff; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 520px at 78% 18%, rgba(63, 184, 201, .13), transparent 60%),
    radial-gradient(700px 480px at 8% 92%, rgba(192, 200, 208, .07), transparent 60%),
    linear-gradient(180deg, #0a0d10 0%, #07090b 100%); }
.hero-bg::before { content: ""; position: absolute; inset: -6%; background: url("../img/bathymetry.svg") center / cover no-repeat; opacity: .085; animation: drift 60s ease-in-out infinite alternate; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 20%, transparent 75%); }
@keyframes drift { from { transform: translate3d(-1.5%, -1%, 0) scale(1.02); } to { transform: translate3d(1.5%, 1%, 0) scale(1.06); } }
.hero .eyebrow, .page-hero .eyebrow, .section-dark .eyebrow, .cta .eyebrow { color: var(--steel-200); }
.section-dark .eyebrow .idx { color: #fff; border-color: rgba(255, 255, 255, .25); }

/* ---------------------------------------------------------------- hero (home) */
.hero { padding: calc(var(--header-h) + clamp(36px, 6vh, 72px)) 0 0; }
.hero-top { display: grid; gap: 28px 64px; align-items: end; }
.hero-title { margin: 0; }
.h1-kicker { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px; font-family: var(--mono); font-size: clamp(11.5px, .66rem + .22vw, 13px); font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-200); }
.h1-kicker::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: ping 2.4s var(--ease) infinite; }
.h1-main { display: block; font-size: clamp(2.65rem, 1.2rem + 5.4vw, 5.25rem); font-weight: 800; line-height: .98; letter-spacing: -.048em; }
html[lang="en"] .h1-main { font-size: clamp(2.5rem, 1.05rem + 4.9vw, 4.85rem); }
.hero .lead { max-width: 540px; color: var(--steel-200); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-call { margin-top: 16px; font-size: 14px; color: var(--steel-300); }
.hero-call a { color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, .3); transition: border-color .2s; }
.hero-call a:hover { border-color: var(--accent); }
.hero-visual { margin-top: clamp(28px, 4vw, 48px); }
.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line-dark); }
.stat { padding: 26px 20px 30px 0; border-bottom: 1px solid var(--line-dark); }
.stat dt { display: flex; align-items: baseline; gap: 6px; }
.stat-num { font-size: clamp(1.9rem, 1.3rem + 1.6vw, 2.6rem); font-weight: 700; letter-spacing: -.04em; line-height: 1; background: var(--metal-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat dt small { font-family: var(--mono); font-size: 12px; color: var(--steel-300); letter-spacing: .08em; }
.stat dd { margin-top: 8px; font-size: 13.5px; color: var(--steel-300); line-height: 1.45; }

/* ---------------------------------------------------------------- yacht drawing */
.yacht-wrap { position: relative; }
.yacht { width: 100%; height: auto; overflow: visible; }
.y-frame path { fill: none; stroke: var(--steel-200); stroke-opacity: .35; stroke-width: 1; }
.y-waves path { fill: none; stroke: var(--accent); stroke-opacity: .55; stroke-width: 1; animation: waves 4s linear infinite; }
@keyframes waves { to { transform: translateX(-40px); } }
.y-sup path { fill: url(#y-body); stroke: #cfd6dc; stroke-width: 1.2; stroke-linejoin: round; }
.y-hull { fill: url(#y-body); stroke: #e3e8ec; stroke-width: 1.5; stroke-linejoin: round; }
.y-glass path, .y-glass circle { fill: url(#y-glass); stroke: #c9d1d8; stroke-opacity: .5; stroke-width: .8; }
.y-line path, .y-line circle, .y-line ellipse { fill: none; stroke: #c9d1d8; stroke-opacity: .6; stroke-width: 1; }
.y-int path { fill: none; stroke: #c9d1d8; stroke-opacity: .2; stroke-width: .9; stroke-dasharray: 3 3; }
.y-eq rect, .y-eq path, .y-eq circle { fill: rgba(255, 255, 255, .025); stroke: #c9d1d8; stroke-opacity: .42; stroke-width: .9; }
.y-label text, .y-titleblock text { font-family: var(--mono); font-size: 8.5px; font-weight: 500; letter-spacing: .1em; fill: #c9d1d8; fill-opacity: .5; }
.y-titleblock rect, .y-titleblock path { fill: none; stroke: #c9d1d8; stroke-opacity: .3; stroke-width: 1; }
.y-titleblock text { font-size: 9px; fill-opacity: .62; }
.sys { transition: opacity .45s var(--ease); }
.sys .s-flow { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-opacity: .5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 5 6; animation: flow 1.4s linear infinite; }
.sys .s-part { fill: rgba(255, 255, 255, .03); stroke: #c9d1d8; stroke-opacity: .7; stroke-width: 1; transition: stroke .35s, fill .35s; }
@keyframes flow { to { stroke-dashoffset: -22; } }
.yacht-wrap.is-offscreen * { animation-play-state: paused !important; }
.yacht-wrap.has-active .sys { opacity: .16; }
.yacht-wrap.has-active .sys.is-active { opacity: 1; }
.sys.is-active .s-flow { stroke-opacity: 1; stroke-width: 2.2; filter: drop-shadow(0 0 3px rgba(63, 184, 201, .9)); }
.sys.is-active .s-part { stroke: var(--accent); stroke-opacity: 1; fill: rgba(63, 184, 201, .14); }

.js .yacht .y-hull, .js .yacht .y-sup path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 2.2s var(--ease) .15s forwards; }
.js .yacht .y-sup path:nth-child(2) { animation-delay: .45s; }
.js .yacht .y-sup path:nth-child(3) { animation-delay: .7s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.hotspots { position: absolute; inset: 0; pointer-events: none; }
.hotspot { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); pointer-events: auto; z-index: 1; }
.hotspot:hover, .hotspot:focus-visible, .hotspot.is-active { z-index: 3; }
.hotspot-dot { position: relative; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: rgba(7, 9, 11, .88); border: 1px solid rgba(63, 184, 201, .75); color: #fff; font-size: 10px; letter-spacing: 0; box-shadow: 0 0 0 4px rgba(63, 184, 201, .12); transition: transform .3s var(--ease), background-color .3s, color .3s; }
.hotspot-dot::after { content: ""; position: absolute; inset: -1px; border-radius: 50%; border: 1px solid var(--accent); opacity: 0; animation: ring 2.6s var(--ease) infinite; }
@keyframes ring { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(2.1); opacity: 0; } }
.hotspot:hover .hotspot-dot, .hotspot:focus-visible .hotspot-dot, .hotspot.is-active .hotspot-dot { background: var(--accent); color: var(--ink-900); transform: scale(1.12); }
.hotspot-tip { position: absolute; left: 50%; bottom: calc(100% + 12px); display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; background: #fff; color: var(--ink-900); border-radius: var(--radius); font-size: 12.5px; font-weight: 600; white-space: nowrap; box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .5); opacity: 0; transform: translate(-50%, 6px); transition: opacity .25s, transform .3s var(--ease); pointer-events: none; }
.hotspot-tip .ico { width: 15px; height: 15px; color: var(--accent-ink); }
.hotspot[data-tip-below] .hotspot-tip { bottom: auto; top: calc(100% + 12px); transform: translate(-50%, -6px); }
.hotspot[data-tip-end] .hotspot-tip { left: auto; right: -8px; transform: translate(0, 6px); }
.hotspot[data-tip-start] .hotspot-tip { left: -8px; transform: translate(0, 6px); }
.hotspot:hover .hotspot-tip, .hotspot:focus-visible .hotspot-tip, .hotspot.is-active .hotspot-tip { opacity: 1; transform: translate(-50%, 0); }
.hotspot[data-tip-end]:is(:hover, :focus-visible, .is-active) .hotspot-tip, .hotspot[data-tip-start]:is(:hover, :focus-visible, .is-active) .hotspot-tip { transform: translate(0, 0); }
.yacht-caption { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-top: 14px; font-size: 13px; color: var(--steel-300); }
.yacht-caption .mono { font-size: 11px; color: var(--accent); }
.yacht-caption [data-yacht-caption] { transition: opacity .3s; }

/* ---------------------------------------------------------------- marquee */
.marquee { overflow: hidden; background: var(--ink-950); border-block: 1px solid var(--line-dark); color: var(--steel-300); }
.marquee-track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.marquee ul { display: flex; }
.marquee li { display: flex; align-items: center; gap: 28px; padding: 18px 0 18px 28px; font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.marquee li::after { content: ""; width: 5px; height: 5px; transform: rotate(45deg); background: var(--silver); opacity: .5; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- sections */
.section { position: relative; padding: clamp(72px, 9vw, 128px) 0; }
.section-alt { background: var(--paper-2); }
.section-head { display: grid; gap: 22px 64px; align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head h2 { max-width: 15ch; }
.section-head-side { display: grid; gap: 22px; justify-items: start; }
.section-lead { max-width: 520px; font-size: 1.06rem; color: var(--text-3); line-height: 1.7; }
.section-dark .section-lead, .section-dark p { color: var(--steel-200); }

/* service cards */
.service-grid { display: grid; gap: 18px; }
.service-card { position: relative; display: flex; flex-direction: column; padding: 30px 28px 28px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.service-card::before { content: ""; position: absolute; inset: -1px -1px auto; height: 2px; background: var(--metal); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.service-card:hover::before { transform: scaleX(1); }
.sc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.sc-num { font-size: 12px; color: var(--text-3); }
.sc-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: var(--radius); background: var(--ink-900); color: #fff; transition: background-color .3s, color .3s; }
.sc-icon .ico { width: 28px; height: 28px; stroke-width: 1.35; }
.service-card:hover .sc-icon { background: var(--accent); color: var(--ink-900); }
.sc-kicker { margin-bottom: 8px; font-size: 11px; text-transform: uppercase; color: var(--accent-ink); }
.service-card h3 { margin-bottom: 12px; font-size: 1.3rem; }
.service-card > p { margin-bottom: 20px; font-size: 15px; color: var(--text-3); }
.stretched::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.sc-more { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 18px; font-size: 14px; font-weight: 600; color: var(--text); }
.sc-more .ico { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.service-card:hover .sc-more .ico, .note-card:hover .sc-more .ico { transform: translateX(4px); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { padding: 5px 10px; font-size: 12px; font-weight: 500; color: var(--text-2); background: var(--paper-2); border: 1px solid var(--line); border-radius: 999px; }
.chips .chip-more { color: var(--text-3); background: transparent; border-style: dashed; }
.chips-lg li { padding: 7px 13px; font-size: 13px; background: var(--paper); }

/* why */
.why { display: grid; gap: 48px; }
.why-intro .section-lead { margin-bottom: 26px; }
.why-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.why-item { display: flex; gap: 18px; padding: 28px; background: var(--paper); }
.why-icon { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border: 1px solid var(--line-2); border-radius: 50%; color: var(--text); }
.why-icon .ico { width: 21px; height: 21px; }
.why-item h3 { margin: 4px 0 6px; font-size: 1.06rem; }
.why-item p { font-size: 14.5px; color: var(--text-3); }

/* story */
.story { padding: clamp(80px, 10vw, 140px) 0; }
.story-grid { display: grid; gap: 48px; align-items: center; }
.big-num { display: flex; align-items: flex-start; font-size: clamp(6.5rem, 4rem + 9vw, 11rem); font-weight: 800; line-height: .85; letter-spacing: -.06em; background: var(--metal-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.big-num .tilde { font-size: .5em; margin-top: .12em; margin-right: .04em; }
.big-num-label { margin-top: 18px; max-width: 220px; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-300) !important; }
.story-copy h2 { margin-bottom: 22px; font-size: clamp(1.9rem, 1.2rem + 2vw, 2.8rem); }
.story-copy p { margin-bottom: 30px; color: var(--steel-200); }
.route { width: 100%; max-width: 440px; margin-inline: auto; }
.route-grid path { stroke: rgba(255, 255, 255, .06); fill: none; }
.route-line { fill: none; stroke: url(#route-g); stroke-width: 1.6; stroke-dasharray: 2 6; stroke-linecap: round; }
.route-pt { fill: var(--ink-900); stroke: #dfe5ea; stroke-width: 1.5; }
.route-pt-end { fill: var(--accent); stroke: none; }
.route-ring { fill: none; stroke: var(--accent); stroke-opacity: .5; animation: route-ring 2.4s var(--ease) infinite; transform-origin: 296px 238px; }
@keyframes route-ring { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.route-boat { fill: #fff; }
.route-label { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .12em; fill: #fff; }
.route-coord { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; fill: var(--steel-300); }

/* process */
.process { display: grid; gap: 12px; counter-reset: step; }
.step { position: relative; padding: 28px 26px 30px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.step-num { position: absolute; top: 22px; right: 22px; font-size: 12px; color: var(--text-3); }
.step-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 22px; border-radius: 50%; background: var(--ink-900); color: #fff; box-shadow: 0 0 0 6px var(--paper), 0 0 0 7px var(--line); }
.step-icon .ico { width: 23px; height: 23px; }
.step h3 { margin-bottom: 8px; font-size: 1.15rem; }
.step p { font-size: 14.5px; color: var(--text-3); }
.section-alt .step { background: var(--paper); }
.section-alt .step-icon { box-shadow: 0 0 0 6px var(--paper), 0 0 0 7px var(--line); }

/* product */
.product { display: grid; gap: 40px; align-items: center; }
.product-copy h2 { margin-bottom: 22px; }
.product-card { position: relative; padding: clamp(28px, 4vw, 44px); background: var(--ink-900); color: #fff; border-radius: var(--radius-lg); overflow: hidden; isolation: isolate; }
.product-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(500px 300px at 100% 0%, rgba(63, 184, 201, .18), transparent 60%), url("../img/bathymetry.svg") center / cover; opacity: .9; }
.product-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7, 9, 11, .55), rgba(7, 9, 11, .92)); }
.product-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.product-card-top .ico { color: var(--accent); }
.tag { display: inline-block; padding: 6px 12px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; color: var(--steel-100); }
.product-card h3 { margin-bottom: 14px; font-size: clamp(1.4rem, 1.1rem + 1vw, 1.85rem); }
.product-card > p { margin-bottom: 22px; color: var(--steel-200); }
.product-card .checklist { margin-bottom: 30px; }
.product-card .checklist li { color: var(--steel-100); }
.product-card .btn-dark { --bg: #fff; --fg: var(--ink-900); --bd: #fff; }
.product-card .btn-dark:hover { --bg: var(--steel-100); --bd: var(--steel-100); }
.checklist { display: grid; gap: 10px; }
.checklist li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; line-height: 1.5; color: var(--text-2); }
.checklist .ico { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); stroke-width: 2; }
.checklist-2 { grid-template-columns: 1fr; }

/* notes (home) */
.notes-grid { display: grid; gap: 18px; }
.note-card { position: relative; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-top: 2px solid var(--ink-900); border-radius: 0 0 var(--radius) var(--radius); background: var(--paper); transition: transform .35s var(--ease), box-shadow .35s; }
.note-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.note-cat { margin-bottom: 14px; font-size: 11px; text-transform: uppercase; color: var(--accent-ink); }
.note-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.note-card > p { font-size: 14.5px; color: var(--text-3); }

/* faq */
.faq { display: grid; gap: 40px; }
.faq-intro .section-lead { margin: 22px 0 28px; }
.faq-list { border-top: 1px solid var(--line-2); }
.faq-item { border-bottom: 1px solid var(--line-2); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; font-size: 1.08rem; font-weight: 600; letter-spacing: -.01em; cursor: pointer; list-style: none; transition: color .2s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent-ink); }
.faq-ico { width: 34px; height: 34px; padding: 8px; border: 1px solid var(--line-2); border-radius: 50%; transition: transform .35s var(--ease), background-color .3s, color .3s, border-color .3s; }
.faq-item[open] .faq-ico { transform: rotate(45deg); background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.faq-a { padding: 0 56px 26px 0; color: var(--text-3); }
.faq-item[open] .faq-a { animation: faq-open .4s var(--ease); }
@keyframes faq-open { from { opacity: 0; transform: translateY(-6px); } }

/* cta */
.cta { padding: clamp(88px, 11vw, 150px) 0; text-align: center; }
.cta-inner { display: flex; flex-direction: column; align-items: center; }
.cta h2 { font-size: clamp(2.6rem, 1.4rem + 5vw, 5.2rem); font-weight: 800; letter-spacing: -.05em; line-height: 1; margin-bottom: 24px; }
.cta .lead { max-width: 560px; color: var(--steel-200); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 38px; }
.cta-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 30px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line-dark); font-size: 14px; color: var(--steel-300); }
.cta-meta li, .cta-meta a { display: inline-flex; align-items: center; gap: 9px; }
.cta-meta a:hover { color: #fff; }
.cta-meta .ico { width: 16px; height: 16px; color: var(--accent); }

/* ---------------------------------------------------------------- page hero */
.page-hero { padding: calc(var(--header-h) + clamp(48px, 7vw, 96px)) 0 clamp(56px, 7vw, 96px); }
.page-hero-mark { position: absolute; z-index: -1; right: -4%; top: 50%; width: clamp(280px, 40vw, 560px); height: auto; color: #fff; opacity: .035; transform: translateY(-46%); }
.page-hero h1 { margin-bottom: 24px; font-size: clamp(2.5rem, 1.4rem + 4.4vw, 4.6rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.02; }
.page-hero .lead { max-width: 640px; color: var(--steel-200); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel-300); }
.crumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.crumbs a:hover { color: #fff; }
.page-hero-visual { margin-top: clamp(40px, 6vw, 72px); }

/* ---------------------------------------------------------------- services page */
.svc-nav { position: sticky; top: var(--header-h); z-index: 50; background: rgba(255, 255, 255, .92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.svc-nav ul { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-block: 10px; }
.svc-nav ul::-webkit-scrollbar { display: none; }
.svc-nav a { display: inline-flex; align-items: center; gap: 9px; padding: 9px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--text-3); white-space: nowrap; transition: color .2s, background-color .2s; }
.svc-nav a .ico { width: 18px; height: 18px; }
.svc-nav a:hover { color: var(--text); background: var(--paper-2); }
.svc-nav a.is-active { color: #fff; background: var(--ink-900); }
.section-svc { padding-top: 0; }
.svc { display: grid; gap: 32px; padding: clamp(64px, 8vw, 104px) 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 70px); }
.svc:last-child { border-bottom: 0; }
.svc-tile { position: relative; display: flex; flex-direction: column; justify-content: space-between; width: 168px; aspect-ratio: 1; margin-bottom: 30px; padding: 14px; background-color: var(--ink-900); background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px); background-size: 14px 14px; border-radius: var(--radius); color: var(--steel-300); font-size: 10.5px; }
.svc-tile .svc-ico { position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; color: var(--accent); stroke-width: 1.1; }
.svc-tile-foot { align-self: flex-start; text-transform: uppercase; }
.svc-head h2 { margin-bottom: 16px; font-size: clamp(1.9rem, 1.3rem + 1.8vw, 2.7rem); }
.svc-lead { font-size: 1.05rem; color: var(--text-3); max-width: 460px; }
.svc-body > p { margin-bottom: 34px; font-size: 1.06rem; color: var(--text-2); line-height: 1.75; }
.svc-cols { display: grid; gap: 34px; margin-bottom: 38px; padding: 30px; background: var(--paper-2); border-radius: var(--radius); }
.mini-title { margin-bottom: 16px; font-size: 11.5px; text-transform: uppercase; color: var(--text-3); letter-spacing: .14em; }
.svc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }

/* ---------------------------------------------------------------- about */
.about-story { display: grid; gap: 48px; align-items: start; }
.about-copy h2 { margin-bottom: 26px; }
.about-copy .section-lead { margin-bottom: 18px; color: var(--text-2); }
.about-copy p + p { margin-top: 14px; color: var(--text-3); }
.about-card { padding: 34px 30px 26px; background: var(--ink-900); color: #fff; border-radius: var(--radius-lg); }
.about-card-num { display: flex; align-items: flex-end; gap: 18px; margin-bottom: 18px; }
.about-card .big-num { font-size: 6.4rem; }
.about-card .big-num-label { margin: 0 0 10px; }
.about-card-foot { margin-top: 10px; font-size: 11px; color: var(--steel-300); text-align: right; }
.pillars { display: grid; gap: 14px; }
.pillar { position: relative; padding: 28px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.pillar .mono { position: absolute; top: 22px; right: 22px; font-size: 12px; color: var(--text-3); }
.pillar .ico { margin-bottom: 22px; color: var(--accent-ink); }
.pillar h3 { margin-bottom: 8px; font-size: 1.12rem; }
.pillar p, .value p { font-size: 14.5px; color: var(--text-3); }
.values { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.value { padding: 30px 26px; background: var(--paper); }
.value .ico { margin-bottom: 20px; }
.value h3 { margin-bottom: 8px; font-size: 1.12rem; }
.partner-note { display: flex; gap: 18px; align-items: center; margin-top: 24px; padding: 24px 28px; background: var(--ink-900); color: var(--steel-200); border-radius: var(--radius); }
.partner-note .ico { color: var(--accent); }
.partner-note strong { color: #fff; }

/* ---------------------------------------------------------------- technical notes */
.notes-layout { display: grid; gap: 40px; align-items: start; }
.notes-side { display: grid; gap: 22px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter { padding: 9px 15px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--paper); font-size: 13.5px; font-weight: 600; color: var(--text-2); transition: background-color .2s, color .2s, border-color .2s; }
.filter:hover { border-color: var(--text); }
.filter.is-active { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.callout { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; background: var(--paper-2); border-left: 2px solid var(--ink-900); border-radius: 0 var(--radius) var(--radius) 0; font-size: 14px; line-height: 1.6; color: var(--text-2); }
.callout .ico { width: 20px; height: 20px; margin-top: 1px; color: var(--text); }
.callout-warn { background: #fdf6e9; border-color: var(--warn); }
.callout-warn .ico { color: var(--warn); }
.notes-list { display: grid; gap: 20px; }
.note { padding: clamp(26px, 4vw, 40px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); scroll-margin-top: calc(var(--header-h) + 24px); transition: box-shadow .3s, border-color .3s; }
.note:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.note-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-bottom: 18px; font-size: 11.5px; }
.note-meta .note-cat { margin: 0; }
.note-idx { color: var(--text-3); }
.note-time { display: inline-flex; align-items: center; gap: 6px; color: var(--text-3); text-transform: uppercase; }
.note-time .ico { width: 14px; height: 14px; }
.note h2 { margin-bottom: 16px; font-size: clamp(1.45rem, 1.1rem + 1.1vw, 1.95rem); letter-spacing: -.03em; }
.note > p { margin-bottom: 26px; color: var(--text-2); line-height: 1.75; }
.note-points { margin-bottom: 24px; padding: 22px 24px; background: var(--paper-2); border-radius: var(--radius); }
.note .callout { margin-bottom: 24px; }
.note.is-hidden { display: none; }

/* ---------------------------------------------------------------- contact */
.contact-cards { display: grid; gap: 12px; }
.contact-card { display: flex; align-items: center; gap: 18px; padding: 22px 22px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.contact-card:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.contact-card > .ico:first-child { color: var(--accent-ink); }
.contact-card span { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.contact-card small { font-size: 10.5px; color: var(--text-3); }
.contact-card b { font-size: 15.5px; font-weight: 700; overflow-wrap: anywhere; }
.contact-card em { font-style: normal; font-size: 13px; color: var(--text-3); }
.contact-card > .ico:last-child { width: 18px; height: 18px; color: var(--text-3); transition: transform .3s var(--ease), color .3s; }
.contact-card:hover > .ico:last-child { transform: translate(2px, -2px); color: var(--text); }
.contact-card-wa { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.contact-card-wa > .ico:first-child { color: var(--wa); }
.contact-card-wa small, .contact-card-wa em { color: var(--steel-300); }
.contact-card-wa b { font-size: 1.3rem; }
.contact-card-wa > .ico:last-child { color: var(--steel-300); }
.contact-card-wa:hover > .ico:last-child { color: #fff; }

.request { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; align-items: start; }
.request-form { padding: clamp(18px, 4vw, 44px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.request-head { margin-bottom: 30px; }
.request-head h2 { margin-bottom: 12px; font-size: clamp(1.8rem, 1.3rem + 1.6vw, 2.5rem); }
.request-head p { color: var(--text-3); }
.fs { display: grid; gap: 18px; margin: 0 0 30px; padding: 0 0 30px; border: 0; border-bottom: 1px solid var(--line); min-width: 0; }
.fs legend { display: flex; align-items: center; gap: 12px; float: left; width: 100%; margin-bottom: 18px; padding: 0; font-size: 1.12rem; font-weight: 700; letter-spacing: -.02em; }
.fs legend + * { clear: both; }
.fs legend .mono { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink-900); color: #fff; font-size: 11px; letter-spacing: 0; }
.field { display: grid; gap: 8px; min-width: 0; }
.label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.label i { font-style: normal; color: var(--accent-ink); }
.field input, .field textarea { width: 100%; min-height: 52px; padding: 13px 15px; background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius); font-size: 16px; line-height: 1.4; color: var(--text); transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 140px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #9aa3ab; }
.field input:hover, .field textarea:hover { border-color: var(--steel-300); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink-900); box-shadow: 0 0 0 3px var(--accent-soft); }
.field.is-invalid input, .field.is-invalid textarea, .field.is-invalid .choices { border-color: #c2412d; box-shadow: 0 0 0 3px rgba(194, 65, 45, .12); }
.field.is-invalid .choices { border-radius: var(--radius); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; border: 1px solid transparent; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice > span { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--text-2); cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; user-select: none; }
.choice:hover > span { border-color: var(--text); }
.choice input:checked + span { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.choices-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.choice-card > span { display: flex; width: 100%; height: 100%; padding: 14px 16px; border-radius: var(--radius); align-items: center; }
.choice-card .ico { width: 24px; height: 24px; color: var(--accent-ink); }
.choice-card b { font-size: 13.5px; font-weight: 600; line-height: 1.3; }
.choice-card input:checked + span .ico { color: var(--accent); }
.form-error { margin-bottom: 18px; padding: 12px 16px; border-radius: var(--radius); background: #fbeceb; color: #9b2c1c; font-size: 14px; font-weight: 600; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.form-help { display: flex; gap: 10px; margin-top: 18px; font-size: 13px; color: var(--text-3); line-height: 1.55; }
.form-help .ico { width: 18px; height: 18px; margin-top: 1px; }
.preview { position: sticky; top: calc(var(--header-h) + 24px); padding: 22px; background: var(--ink-900); border-radius: var(--radius-lg); color: #fff; background-image: radial-gradient(400px 240px at 100% 0, rgba(37, 211, 102, .12), transparent 60%); }
.preview-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; font-size: 11px; color: var(--steel-300); }
.preview-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37, 211, 102, .18); }
.preview-body { position: relative; margin: 0 0 0 8px; padding: 16px 18px; min-height: 120px; max-height: 60vh; overflow: auto; background: #134d37; border-radius: 0 10px 10px 10px; font: 400 14px/1.65 var(--font); white-space: pre-wrap; overflow-wrap: anywhere; color: #e9f5ee; }
.preview-body::before { content: ""; position: absolute; left: -8px; top: 0; border: 8px solid transparent; border-top-color: #134d37; border-right-color: #134d37; }
.preview-body.is-empty { color: rgba(233, 245, 238, .55); font-style: italic; }
.preview-foot { margin-top: 14px; font-size: 11px; color: var(--steel-300); text-align: right; }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--ink-950); color: var(--steel-300); padding: clamp(64px, 8vw, 96px) 0 0; }
.footer-grid { display: grid; gap: 44px; padding-bottom: 56px; }
.brand-lg .brand-mark { width: 46px; }
.brand-lg .brand-text strong { font-size: 18px; }
.footer-brand p { max-width: 360px; margin: 22px 0 24px; font-size: 14.5px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line-dark); border-radius: 50%; color: var(--steel-200); transition: color .2s, border-color .2s, background-color .2s; }
.footer-social a:hover { color: var(--ink-900); background: #fff; border-color: #fff; }
.footer-social .ico { width: 18px; height: 18px; }
.footer-title { margin-bottom: 18px; font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--steel-400); }
.footer-col ul { display: grid; gap: 11px; font-size: 14.5px; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-contact a { display: inline-flex; align-items: center; gap: 10px; overflow-wrap: anywhere; }
.footer-contact .ico { width: 16px; height: 16px; color: var(--steel-400); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-top: 24px; padding-bottom: 28px; border-top: 1px solid var(--line-dark); font-size: 13px; color: var(--steel-400); }
.footer-bottom .mono { font-size: 11px; }

/* mobile action bar */
.action-bar { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 80; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 6px; background: rgba(7, 9, 11, .9); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border: 1px solid rgba(255, 255, 255, .1); border-radius: 14px; box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .55); transform: translateY(140%); transition: transform .45s var(--ease); }
.action-bar.is-visible { transform: none; }
.action-bar a { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 9px 4px 8px; border-radius: 9px; color: #fff; font-size: 11.5px; font-weight: 600; }
.action-bar a:active { background: rgba(255, 255, 255, .08); }
.action-bar .ico { width: 20px; height: 20px; }
.action-bar .is-wa { background: var(--wa); color: #062b14; }

/* 404 */
.hero-404 { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding-bottom: 80px; }
.nf h1 { margin: 24px 0; font-size: clamp(2.8rem, 1.4rem + 5vw, 5rem); font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.nf .lead { color: var(--steel-200); }
.nf-code { font-size: 12px; color: var(--accent); }

/* ---------------------------------------------------------------- reveal */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- responsive */
@media (min-width: 560px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .stat { padding-right: 24px; border-bottom: 0; }
  .stat + .stat { padding-left: 24px; border-left: 1px solid var(--line-dark); }
  .checklist-2 { grid-template-columns: 1fr 1fr; column-gap: 24px; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
  .contact-card-wa { grid-column: 1 / -1; }
}
@media (min-width: 640px) {
  .service-grid, .notes-grid, .why-list, .process, .pillars { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: repeat(2, 1fr); }
  .fs { grid-template-columns: 1fr 1fr; }
  .field-full, .fs legend { grid-column: 1 / -1; }
}
@media (min-width: 900px) {
  .section-head { grid-template-columns: 1.15fr 1fr; }
  .section-head-side { justify-items: start; padding-bottom: 6px; }
  .story-grid { grid-template-columns: 1fr 1.1fr; }
  .story-copy { grid-column: 1 / -1; max-width: 720px; }
  .product, .about-story { grid-template-columns: 1fr 1fr; gap: 64px; }
  .faq { grid-template-columns: 5fr 7fr; gap: 64px; }
  .faq-intro { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
  .svc { grid-template-columns: 5fr 7fr; gap: 64px; }
  .svc-head { position: sticky; top: calc(var(--header-h) + 90px); align-self: start; }
  .svc-cols { grid-template-columns: 1fr 1fr; }
  .notes-layout { grid-template-columns: 4fr 8fr; gap: 56px; }
  .notes-side { position: sticky; top: calc(var(--header-h) + 32px); }
  .contact-cards { grid-template-columns: repeat(3, 1fr); }
  .contact-card-wa { grid-column: span 1; grid-row: span 2; flex-direction: column; align-items: flex-start; justify-content: space-between; padding: 28px; }
  .contact-card-wa > .ico:last-child { position: absolute; top: 24px; right: 24px; }
  .contact-card-wa { position: relative; }
  .contact-card-wa .ico-lg { width: 40px; height: 40px; }
  .request { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1.3fr 1.3fr; gap: 40px; }
  .action-bar { display: none; }
}
@media (min-width: 1024px) {
  .service-grid, .notes-grid { grid-template-columns: repeat(3, 1fr); }
  .process { grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
  .process .step { border-radius: 0; border-right-width: 0; }
  .process .step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
  .process .step:last-child { border-radius: 0 var(--radius) var(--radius) 0; border-right-width: 1px; }
  .why { grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
  .why-intro { position: sticky; top: calc(var(--header-h) + 40px); }
  .pillars { grid-template-columns: repeat(4, 1fr); }
  .values { grid-template-columns: repeat(5, 1fr); }
  .story-grid { grid-template-columns: .9fr 1.1fr 1.1fr; gap: 56px; }
  .story-copy { grid-column: auto; }
}
@media (min-width: 1180px) {
  .hero-top { grid-template-columns: minmax(0, 7.4fr) minmax(0, 4.6fr); gap: 28px 48px; }
  .hero-side { padding-bottom: 8px; }
}
@media (min-width: 1280px) {
  .header-phone { display: inline-flex; }
}
@media (max-width: 1079px) {
  .main-nav, .header-cta, .header-actions > .lang { display: none; }
  .nav-toggle { display: block; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 899px) {
  :root { --header-h: 66px; }
  .brand-mark { width: 34px; }
  .brand-text strong { font-size: 14.5px; }
  .brand-text small { font-size: 9.5px; }
  .site-footer { padding-bottom: 84px; }
  .preview { position: static; }
}
@media (max-width: 639px) {
  .btn { white-space: normal; text-align: center; }
  .hero-actions .btn, .cta-actions .btn, .form-actions .btn, .product-card .btn { width: 100%; }
  .hotspot-tip { display: none; }
  .hotspot-dot { width: 21px; height: 21px; font-size: 8.5px; box-shadow: 0 0 0 3px rgba(63, 184, 201, .12); }
  .y-titleblock { display: none; }
  .faq-a { padding-right: 0; }
  .svc-tile { width: 132px; }
  .svc-tile .svc-ico { width: 52px; height: 52px; }
  .about-card .big-num { font-size: 5rem; }
}

@media (max-width: 379px) {
  .brand { gap: 9px; }
  .brand-mark { width: 30px; }
  .brand-text strong { font-size: 13.5px; }
  .brand-text small { font-size: 8.5px; letter-spacing: .06em; }
  .nav-toggle { width: 42px; height: 42px; }
}

/* ---------------------------------------------------------------- motion & print */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .yacht .y-hull, .js .yacht .y-sup path { stroke-dasharray: none; stroke-dashoffset: 0; }
  .marquee-track { animation: none; }
}
@media print {
  .site-header, .action-bar, .mobile-nav, .marquee, .hero-bg, .cta { display: none !important; }
  .hero, .page-hero { color: #000; background: none; padding-top: 24px; }
}
