/* ISCOCA Power Systems: site stylesheet
   Layout concept: an engineering drawing sheet. White sheets with a faint blueprint grid,
   oversized expanded headlines pinned left, photographs set like plates, and navy "control
   room" bands for technical content. The amber of the logo mark is reserved for the mark
   itself and for the 24/7 emergency signal. */

:root {
  /* colour */
  --blue: #0866D9;
  --blue-deep: #0550B4;
  --blue-ink: #0B4FA8;
  --navy: #071A38;
  --navy-2: #0C2852;
  --cyan: #31C8FF;
  --white: #FFFFFF;
  --sheet: #F3F7FB;
  --line: #D9E3EE;
  --line-dark: rgba(255, 255, 255, .14);
  --charcoal: #142234;
  --muted: #536479;
  --muted-light: #A9BAD0;
  --amber: #F4A515;
  --brand-navy: #003696;
  --danger: #C2362F;
  --ok: #138A5A;

  /* type */
  --f-display: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --fs-mega: clamp(2.6rem, 0.9rem + 7.6vw, 8.6rem);
  --fs-h1: clamp(2.5rem, 1.1rem + 5vw, 6.4rem);
  --fs-h2: clamp(2rem, 1.05rem + 3.4vw, 4.4rem);
  --fs-h3: clamp(1.3rem, 1.05rem + .9vw, 1.85rem);
  --fs-h4: 1.125rem;
  --fs-lead: clamp(1.1rem, .98rem + .45vw, 1.375rem);
  --fs-body: 1.0625rem;
  --fs-sm: .9375rem;
  --fs-xs: .78rem;

  /* space + motion */
  --gut: clamp(20px, 4vw, 56px);
  --sec: clamp(76px, 6vw + 40px, 156px);
  --ease: cubic-bezier(.22, .9, .24, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  --t-fast: .22s;
  --t: .6s;
  --hdr-h: 76px;
  --chamfer: 12px;
  color-scheme: light;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--hdr-h) + 24px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--charcoal);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--navy); }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 800; font-stretch: 118%; line-height: .98; letter-spacing: -.015em; text-wrap: balance; color: var(--navy); }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
address { font-style: normal; }
::selection { background: var(--cyan); color: var(--navy); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.on-light :focus-visible, main :focus-visible { outline-color: var(--blue); }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.mono { font-family: var(--f-mono); font-size: var(--fs-xs); letter-spacing: .06em; text-transform: uppercase; font-weight: 500; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 300; background: var(--navy); color: #fff; padding: 10px 16px; font-weight: 700; transition: top .2s; }
.skip:focus { top: calc(env(safe-area-inset-top, 0px) + 12px); }
.wrap {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-left: max(var(--gut), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gut), env(safe-area-inset-right, 0px));
}
.hide-sm { }
@media (max-width: 720px) { .hide-sm { display: none !important; } }

/* ---------- the mark ---------- */
.mk { overflow: visible; }
.mk__ring { fill: none; stroke: var(--amber); stroke-width: 8; }
.mk__bolt { fill: var(--amber); }
.mk__trace { fill: none; stroke: #fff; stroke-width: 1.4; stroke-linejoin: round; opacity: 0; }

/* ---------- lockup (recreated from the official logo) ---------- */
.lockup { display: inline-flex; flex-direction: column; align-items: stretch; line-height: 1; color: var(--brand-navy); }
.lockup__word { display: flex; align-items: center; font-family: var(--f-display); font-weight: 900; font-stretch: 112%; font-size: 1em; letter-spacing: -.035em; white-space: nowrap; }
.lockup__w { display: inline-flex; }
.lockup__o { display: inline-block; width: .9em; height: .9em; margin: 0 .035em 0 .02em; position: relative; top: -.005em; flex: none; }
.lockup__mark { width: 100%; height: 100%; }
.lockup__sub { display: flex; justify-content: space-between; margin-top: .14em; padding-left: .05em; font-family: var(--f-display); font-weight: 400; font-stretch: 112%; font-size: .262em; color: var(--amber); letter-spacing: .02em; white-space: nowrap; }
.lockup__sub > span { display: inline-block; }
.brand { display: inline-flex; text-decoration: none; font-size: 30px; }
.brand--light .lockup { color: #fff; }

/* ---------- buttons ---------- */
.btn {
  --bg: var(--navy); --fg: #fff; --fill: var(--blue); --ffg: #fff; --bd: transparent;
  position: relative; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: .85em;
  min-height: 52px; padding: .85em 1.35em .85em 1.5em;
  font-family: var(--f-body); font-weight: 700; font-size: .98rem; letter-spacing: .005em; line-height: 1.1;
  color: var(--fg); background: var(--bg); text-decoration: none; border: 0; box-shadow: inset 0 0 0 1.5px var(--bd);
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%);
  overflow: hidden; transition: color var(--t-fast) var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--fill); transform: translateX(-101%); transition: transform .45s var(--ease); }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.btn:hover, .btn:focus-visible { color: var(--ffg); }
.btn .arw { width: 22px; height: 12px; flex: none; transition: transform .35s var(--ease); }
.btn:hover .arw, .btn:focus-visible .arw { transform: translateX(5px); }
.btn--blue { --bg: var(--blue); --fill: var(--navy); }
.btn--white { --bg: #fff; --fg: var(--navy); --fill: var(--cyan); --ffg: var(--navy); }
.btn--amber { --bg: var(--amber); --fg: var(--navy); --fill: #fff; --ffg: var(--navy); }
.btn--line { --bg: transparent; --fg: var(--navy); --bd: var(--navy); --fill: var(--navy); --ffg: #fff; }
.btn--line-light { --bg: transparent; --fg: #fff; --bd: rgba(255,255,255,.55); --fill: #fff; --ffg: var(--navy); }
.btn--sm { min-height: 44px; padding: .7em 1.05em .7em 1.2em; font-size: .9rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .65; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.tlink { display: inline-flex; align-items: center; gap: .6em; font-weight: 700; text-decoration: none; color: var(--blue-ink); }
.tlink .arw { width: 20px; transition: transform .35s var(--ease); }
.tlink:hover .arw, .tlink:focus-visible .arw { transform: translateX(5px); }
.tlink span { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .4s var(--ease); }
.tlink:hover span { background-size: 100% 1.5px; }

/* ---------- header ---------- */
.hdr { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 60; }
.hdr__strip { background: var(--navy); color: var(--muted-light); transition: margin .35s var(--ease); }
.hdr__strip-in { display: flex; align-items: center; gap: 18px; min-height: 34px; }
.hdr__strip .mono { font-size: .7rem; }
.hdr__strip-sep { width: 1px; height: 12px; background: var(--line-dark); }
.hdr__strip-tel { margin-left: auto; display: inline-flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; }
.hdr__strip-tel b { color: var(--amber); font-weight: 500; }
.live { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(244,165,21,.6); animation: live 2.4s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(244,165,21,.55); } 70% { box-shadow: 0 0 0 9px rgba(244,165,21,0); } 100% { box-shadow: 0 0 0 0 rgba(244,165,21,0); } }
.hdr__bar { background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); transition: background .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease); }
.hdr__in { display: flex; align-items: center; gap: 28px; min-height: var(--hdr-h); }
.hdr .brand { margin-right: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav__list > li { position: relative; display: flex; align-items: center; }
.nav__a { position: relative; display: inline-block; padding: 10px 12px; font-weight: 600; font-size: .95rem; color: var(--navy); text-decoration: none; transition: color .3s; }
.nav__a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav__a:hover::after, .nav__a:focus-visible::after, .nav__a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav__a[aria-current="page"] { color: var(--blue); }
.nav__dd-btn { width: 26px; height: 32px; margin-left: -8px; display: grid; place-items: center; background: none; border: 0; color: var(--navy); }
.nav__dd-btn svg { width: 12px; transition: transform .3s var(--ease); }
.nav__dd-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.dd { position: absolute; top: calc(100% + 18px); left: -220px; width: min(760px, 80vw); padding: 22px; background: #fff; border: 1px solid var(--line); box-shadow: 0 30px 60px -20px rgba(7,26,56,.28); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .3s var(--ease), transform .35s var(--ease), visibility 0s .35s; clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%); }
.dd::before { content: ""; position: absolute; left: 0; right: 0; top: -20px; height: 20px; }
.nav__dd.is-open .dd { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.dd__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; }
.dd__item { display: grid; grid-template-columns: 54px 1fr; gap: 2px 14px; padding: 14px; text-decoration: none; transition: background .25s; }
.dd__item:hover, .dd__item:focus-visible { background: var(--sheet); }
.dd__k { grid-row: span 2; align-self: start; padding-top: 3px; color: var(--blue); font-family: var(--f-mono); font-size: .72rem; letter-spacing: .06em; }
.dd__t { font-weight: 700; color: var(--navy); line-height: 1.3; }
.dd__d { font-size: .86rem; color: var(--muted); line-height: 1.45; }
.dd__all { display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 14px 14px 2px; border-top: 1px solid var(--line); font-weight: 700; color: var(--blue-ink); text-decoration: none; }
.dd__all svg { width: 20px; }
.burger { display: none; align-items: center; gap: 10px; min-height: 44px; padding: 0 4px 0 12px; background: none; border: 0; font-weight: 700; color: var(--navy); }
.burger__lines { position: relative; width: 26px; height: 12px; }
.burger__lines i { position: absolute; left: 0; right: 0; height: 2px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger__lines i:first-child { top: 0; } .burger__lines i:last-child { top: 10px; left: 8px; }
.burger[aria-expanded="true"] .burger__lines i:first-child { top: 5px; transform: rotate(45deg); }
.burger[aria-expanded="true"] .burger__lines i:last-child { top: 5px; left: 0; transform: rotate(-45deg); }

/* transparent header over photographic heroes */
.has-photo-hero .hdr { position: fixed; left: 0; right: 0; }
.has-photo-hero .hdr__bar { background: transparent; border-color: rgba(255,255,255,.14); backdrop-filter: none; -webkit-backdrop-filter: none; }
.has-photo-hero .hdr:not(.is-solid) .brand .lockup { color: #fff; }
.has-photo-hero .hdr:not(.is-solid) .nav__a, .has-photo-hero .hdr:not(.is-solid) .nav__dd-btn, .has-photo-hero .hdr:not(.is-solid) .burger { color: #fff; }
.has-photo-hero .hdr:not(.is-solid) .nav__a::after { background: var(--cyan); }
.has-photo-hero .hdr:not(.is-solid) .hdr__quote { --bg: #fff; --fg: var(--navy); --fill: var(--cyan); --ffg: var(--navy); }
.hdr.is-solid .hdr__bar { background: rgba(255,255,255,.97); border-color: var(--line); box-shadow: 0 10px 30px -18px rgba(7,26,56,.35); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); }
.hdr.is-compact .hdr__strip { margin-top: -34px; }

@media (max-width: 1180px) {
  .nav, .hdr__quote { display: none; }
  .burger { display: inline-flex; }
}
@media (max-width: 520px) {
  :root { --hdr-h: 64px; }
  .brand { font-size: 24px; }
  .hdr__strip-sep { display: none; }
  .hdr__strip-in { gap: 10px; }
  .hdr__strip-tel { font-size: .66rem; }
  .hdr__strip > .wrap > .mono:first-child { display: none; }
}

/* mobile nav */
.mnav { position: fixed; inset: 0; z-index: 55; background: var(--navy); color: #fff; overflow-y: auto; padding-top: calc(env(safe-area-inset-top, 0px) + var(--hdr-h) + 34px); clip-path: inset(0 0 100% 0); transition: clip-path .55s var(--ease-io); }
.mnav.is-open { clip-path: inset(0 0 0 0); }
.mnav__in { min-height: 100%; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; padding-block: 28px max(28px, env(safe-area-inset-bottom, 0px)); padding-left: max(var(--gut), env(safe-area-inset-left, 0px)); padding-right: max(var(--gut), env(safe-area-inset-right, 0px)); }
.mnav__list { list-style: none; display: grid; gap: 2px; }
.mnav__list > li > a { display: block; padding: 8px 0; font-family: var(--f-display); font-weight: 800; font-stretch: 118%; font-size: clamp(1.9rem, 8vw, 3rem); line-height: 1.05; color: #fff; text-decoration: none; }
.mnav__list > li > a[aria-current="page"] { color: var(--cyan); }
.mnav__sub { list-style: none; display: grid; gap: 0; padding: 0 0 12px 2px; }
.mnav__sub a { display: block; padding: 8px 0; color: var(--muted-light); text-decoration: none; font-weight: 600; }
.mnav__foot { display: grid; gap: 12px; }
.mnav__foot .mono { color: var(--muted-light); }
.has-mnav .hdr__bar { background: var(--navy) !important; border-color: var(--line-dark) !important; }
.has-mnav .hdr .brand .lockup, .has-mnav .hdr .burger { color: #fff !important; }
.has-mnav { overflow: hidden; }

/* ---------- section scaffolding ---------- */
.sec { padding-block: var(--sec); position: relative; }
.sec--sheet { background: var(--sheet); }
.sec--navy { background: var(--navy); color: #D7E2F1; }
.sec--blue { background: var(--blue); color: #EAF3FF; }
.sec--navy h2, .sec--navy h3, .sec--blue h2, .sec--blue h3 { color: #fff; }
.grid-bg { background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 48px 48px; background-position: -1px -1px; }
.sec--sheet.grid-bg { background-color: var(--sheet); background-image: linear-gradient(rgba(8,102,217,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(8,102,217,.07) 1px, transparent 1px); }
.sec--navy.grid-bg { background-image: linear-gradient(rgba(49,200,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(49,200,255,.06) 1px, transparent 1px); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px; color: var(--blue); font-family: var(--f-mono); font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.sec--navy .eyebrow, .sec--blue .eyebrow, .on-dark .eyebrow { color: var(--cyan); }
.sec--blue .eyebrow { color: #fff; }
.h-mega { font-size: var(--fs-mega); line-height: .9; letter-spacing: -.03em; text-transform: uppercase; }
.h1 { font-size: var(--fs-h1); line-height: .93; letter-spacing: -.025em; }
.h2 { font-size: var(--fs-h2); line-height: .96; letter-spacing: -.02em; }
.h3 { font-size: var(--fs-h3); line-height: 1.08; letter-spacing: -.01em; font-stretch: 110%; }
.up { text-transform: uppercase; }
.hl { color: var(--blue); }
.sec--navy .hl, .on-dark .hl { color: var(--cyan); }
.sec--blue .hl { color: var(--navy); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--muted); max-width: 40ch; }
.sec--navy .lead, .on-dark .lead { color: var(--muted-light); }
.sec--blue .lead { color: #DCEBFF; }
.prose { max-width: 64ch; display: grid; gap: 1.1em; color: var(--muted); }
.prose strong { color: var(--charcoal); }
.sec--navy .prose { color: var(--muted-light); }
.sec-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 28px 60px; align-items: end; margin-bottom: clamp(44px, 5vw, 80px); }
.sec-head .lead { justify-self: end; }
@media (max-width: 900px) { .sec-head { grid-template-columns: 1fr; } .sec-head .lead { justify-self: start; } }

/* image plates: masked reveal */
.plate { position: relative; overflow: hidden; background: var(--navy-2); }
.plate img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.plate__cap { position: absolute; left: 0; bottom: 0; padding: 8px 12px; background: rgba(7,26,56,.82); color: #fff; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
.plate__credit { position: absolute; right: 8px; bottom: 6px; font-size: .62rem; color: rgba(255,255,255,.7); font-family: var(--f-mono); text-shadow: 0 1px 2px rgba(0,0,0,.6); }

/* ---------- reveal system ----------
   Content is visible by default. JS only arms elements that are below the fold, so the
   first frame is always complete. */
.js [data-rv].is-armed { opacity: 0; transform: translate3d(0, 34px, 0); }
.js [data-rv].is-armed.is-in { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.js [data-rv="mask"].is-armed { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); }
.js [data-rv="mask"].is-armed img { transform: scale(1.18); }
.js [data-rv="mask"].is-armed.is-in { clip-path: inset(0 0 0 0); transition: clip-path 1.2s var(--ease-io); transition-delay: var(--d, 0s); }
.js [data-rv="mask"].is-armed.is-in img { transform: scale(1); transition: transform 1.6s var(--ease); }
.js [data-rv="line"].is-armed { opacity: 1; transform: none; }
.js [data-rv="line"].is-armed .ln { display: inline-block; opacity: 0; transform: translateY(.6em); }
.js [data-rv="line"].is-armed.is-in .ln { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0s) + var(--i, 0) * 70ms); }
.js [data-rv="draw"].is-armed path, .js [data-rv="draw"].is-armed line, .js [data-rv="draw"].is-armed polyline { stroke-dasharray: 1; stroke-dashoffset: 1; }
.js [data-rv="draw"].is-armed.is-in path, .js [data-rv="draw"].is-armed.is-in line, .js [data-rv="draw"].is-armed.is-in polyline { stroke-dashoffset: 0; transition: stroke-dashoffset 1.8s var(--ease-io); }

/* ---------- HOME: hero ---------- */
.hero { position: relative; min-height: min(100svh, 980px); display: flex; flex-direction: column; justify-content: flex-end; color: #fff; background: var(--navy); overflow: hidden; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transform: scale(1.08); }
.hero__shade { position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(7,26,56,.92) 0%, rgba(7,26,56,.72) 38%, rgba(5,80,180,.22) 72%, rgba(5,80,180,.1) 100%),
  linear-gradient(0deg, rgba(7,26,56,.9) 0%, rgba(7,26,56,0) 42%); }
.hero__grid { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(49,200,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(49,200,255,.09) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: linear-gradient(100deg, #000 10%, transparent 60%); mask-image: linear-gradient(100deg, #000 10%, transparent 60%); }
.hero__trace { position: absolute; left: 0; right: 0; top: 44%; z-index: -1; height: 140px; opacity: .85; pointer-events: none; }
.hero__trace path { fill: none; stroke: var(--cyan); stroke-width: 1.4; }
.hero__trace .hero__trace-glow { stroke: rgba(49,200,255,.35); stroke-width: 6; filter: blur(3px); }
.hero__in { padding-top: calc(var(--hdr-h) + 34px + 90px); padding-bottom: clamp(28px, 4vw, 48px); display: grid; gap: clamp(28px, 4vw, 48px); }
.hero__kicker { display: flex; align-items: center; gap: 14px; color: var(--cyan); }
.hero__kicker .mk { width: 26px; height: 26px; }
.hero h1 { color: #fff; max-width: 11ch; }
.hero h1 .hl { color: var(--cyan); }
.hero__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 48px; align-items: end; }
.hero__copy { display: grid; gap: 26px; max-width: 560px; }
.hero__copy p { font-size: var(--fs-lead); line-height: 1.5; color: #D6E3F3; }
.hero__tag { font-family: var(--f-display); font-stretch: 118%; font-weight: 700; font-size: clamp(1rem, .9rem + .5vw, 1.35rem); letter-spacing: .01em; color: #fff !important; }
.hero__tag span { color: var(--cyan); }
.hero__sos { display: grid; gap: 4px; padding: 18px 22px 18px 20px; min-width: 280px; background: rgba(7,26,56,.6); border: 1px solid rgba(255,255,255,.18); border-left: 3px solid var(--amber); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); text-decoration: none; color: #fff; transition: background .3s, border-color .3s; }
.hero__sos:hover { background: rgba(7,26,56,.85); }
.hero__sos .mono { display: flex; align-items: center; gap: 10px; color: var(--amber); }
.hero__sos b { font-family: var(--f-display); font-stretch: 112%; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); letter-spacing: -.01em; }
.hero__sos small { color: var(--muted-light); font-size: .85rem; }
.hero__rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.18); }
.hero__rail > div { padding: 18px 20px 4px 0; display: grid; gap: 4px; }
.hero__rail > div + div { padding-left: 20px; border-left: 1px solid rgba(255,255,255,.12); }
.hero__rail .mono { color: var(--muted-light); font-size: .68rem; }
.hero__rail b { font-weight: 700; color: #fff; font-size: .98rem; }
.hero__scroll { position: absolute; right: max(var(--gut), env(safe-area-inset-right, 0px)); top: 50%; display: grid; justify-items: center; gap: 12px; color: var(--muted-light); writing-mode: vertical-rl; font-family: var(--f-mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; }
.hero__scroll::after { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--cyan), transparent); animation: scrollcue 2.2s var(--ease-io) infinite; transform-origin: top; }
@keyframes scrollcue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 1000px) { .hero__row { grid-template-columns: 1fr; } .hero__rail { grid-template-columns: repeat(2, minmax(0, 1fr)); } .hero__rail > div:nth-child(3) { padding-left: 0; border-left: 0; } .hero__scroll { display: none; } }
@media (max-width: 520px) { .hero__in { padding-top: calc(var(--hdr-h) + 34px + 56px); } .hero__sos { min-width: 0; } .hero__rail > div { padding-right: 8px; } .hero__rail > div + div { padding-left: 12px; } }

/* hero entrance (plays when the page becomes ready) */
.js .hero [data-hero] { opacity: 0; transform: translateY(26px); }
.js .hero .h-mega .ln { display: inline-block; opacity: 0; transform: translateY(.5em); }
.is-ready .hero [data-hero] { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform 1s var(--ease); transition-delay: var(--d, .2s); }
.is-ready .hero .h-mega .ln { opacity: 1; transform: none; transition: opacity .8s var(--ease), transform 1s var(--ease); transition-delay: calc(.1s + var(--i) * 90ms); }
.js .hero__media img { transform: scale(1.16); }
.is-ready .hero__media img { transform: scale(1.06); transition: transform 2.6s var(--ease); }
.js .hero__trace path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-ready .hero__trace path { stroke-dashoffset: 0; transition: stroke-dashoffset 2.4s var(--ease-io) .5s; }

/* ---------- HOME: intro (asymmetric editorial) ---------- */
.intro-ed { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
.intro-ed__head { grid-column: 1 / span 7; }
.intro-ed__head h2 { font-size: var(--fs-h1); text-transform: uppercase; line-height: .9; }
.intro-ed__photo { grid-column: 8 / span 5; grid-row: 1 / span 2; aspect-ratio: 4 / 5; margin-top: 40px; }
.intro-ed__body { grid-column: 1 / span 6; display: grid; gap: 30px; margin-top: 18px; }
.intro-ed__steps { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(40px, 5vw, 80px); border-top: 2px solid var(--navy); }
.step { padding: 26px 28px 0 0; display: grid; gap: 10px; align-content: start; }
.step + .step { padding-left: 28px; border-left: 1px solid var(--line); }
.step__n { display: flex; align-items: center; gap: 10px; color: var(--blue); font-family: var(--f-mono); font-size: .76rem; letter-spacing: .08em; }
.step h3 { font-size: var(--fs-h3); text-transform: uppercase; }
.step p { color: var(--muted); }
@media (max-width: 900px) {
  .intro-ed__head, .intro-ed__body, .intro-ed__photo { grid-column: 1 / -1; grid-row: auto; }
  .intro-ed__photo { aspect-ratio: 4 / 3; margin-top: 8px; }
  .intro-ed__steps { grid-template-columns: 1fr; }
  .step + .step { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .step { padding-bottom: 22px; }
}

/* ---------- HOME: service panels ---------- */
.svc { display: flex; gap: 8px; height: clamp(520px, 62vh, 660px); }
.svc__p { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; text-decoration: none; background: var(--navy); transition: flex-grow .8s var(--ease); isolation: isolate; }
.svc__p img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.06); transition: transform 1.2s var(--ease), filter .8s; filter: saturate(.55) brightness(.75); }
.svc__p::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(7,26,56,.95) 0%, rgba(7,26,56,.55) 45%, rgba(8,102,217,.25) 100%); transition: opacity .6s; }
.svc__p.is-active { flex-grow: 2.6; }
.svc__p.is-active img { transform: scale(1); filter: none; }
.svc__body { padding: 26px; display: grid; gap: 12px; }
.svc__n { position: absolute; top: 20px; left: 26px; right: 20px; font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; color: var(--cyan); white-space: nowrap; }
.svc__n em { font-style: normal; opacity: 0; transition: opacity .4s; }
.svc__p.is-active .svc__n em { opacity: 1; }
@media (max-width: 960px) { .svc__n em { opacity: 1; } }
@media (min-width: 961px) {
  .svc__p:not(.is-active) .svc__t { writing-mode: vertical-rl; transform: rotate(180deg); font-size: clamp(1.1rem, .8rem + .7vw, 1.6rem); white-space: nowrap; }
  .svc__p:not(.is-active) .svc__body { gap: 22px; }
}
.svc__t { font-family: var(--f-display); font-stretch: 112%; font-weight: 800; font-size: clamp(1.25rem, 1rem + .9vw, 2rem); line-height: 1.02; text-transform: uppercase; color: #fff; }
.svc__d { max-width: 38ch; color: #D6E3F3; font-size: .98rem; line-height: 1.5; opacity: 0; transform: translateY(12px); max-height: 0; transition: opacity .5s var(--ease), transform .6s var(--ease), max-height .6s var(--ease); }
.svc__go { display: inline-flex; align-items: center; gap: 12px; width: max-content; font-weight: 700; color: #fff; }
.svc__go i { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.5); transition: background .35s, border-color .35s, color .35s; clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%); }
.svc__go .arw { width: 18px; }
.svc__p.is-active .svc__d { opacity: 1; transform: none; max-height: 10em; transition-delay: .2s; }
.svc__p:hover .svc__go i, .svc__p:focus-visible .svc__go i { background: var(--cyan); border-color: var(--cyan); color: var(--navy); }
.svc__p .svc__go span { opacity: 0; transition: opacity .4s; }
.svc__p.is-active .svc__go span { opacity: 1; }
@media (max-width: 960px) {
  .svc { flex-direction: column; height: auto; }
  .svc__p, .svc__p.is-active { flex: none; min-height: 300px; }
  .svc__p img { filter: none; transform: none; }
  .svc__d { opacity: 1; transform: none; max-height: none; }
  .svc__p .svc__go span { opacity: 1; }
}

/* ---------- HOME: single-line capability diagram ---------- */
.sld { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--line-dark); background: rgba(7,26,56,.55); }
.sld__fig { position: relative; padding: clamp(14px, 2vw, 28px); border-right: 1px solid var(--line-dark); min-width: 0; }
.sld__scroll { overflow-x: auto; }
.sld__svg { width: 100%; min-width: 620px; height: auto; }
.sld__svg .w { fill: none; stroke: #5A7598; stroke-width: 2; }
.sld__svg .w--live { stroke: var(--cyan); stroke-width: 2; stroke-dasharray: 6 10; animation: flow 1.6s linear infinite; animation-play-state: paused; }
.sld.is-visible .w--live { animation-play-state: running; }
@keyframes flow { to { stroke-dashoffset: -32; } }
.sld__svg .sym { fill: none; stroke: #CFE0F5; stroke-width: 2; }
.sld__svg .lbl { fill: #A9BAD0; font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; }
.sld__svg .tag { fill: #fff; font-family: var(--f-display); font-weight: 700; font-size: 13px; }
.sld__hot { cursor: pointer; }
.sld__hot .ring { fill: rgba(8,102,217,.18); stroke: var(--cyan); stroke-width: 1.5; transition: fill .3s, r .3s; }
.sld__hot .num { fill: var(--cyan); font-family: var(--f-mono); font-size: 11px; font-weight: 500; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.sld__hot:hover .ring, .sld__hot:focus-visible .ring, .sld__hot.is-on .ring { fill: var(--cyan); }
.sld__hot:hover .num, .sld__hot:focus-visible .num, .sld__hot.is-on .num { fill: var(--navy); }
.sld__hot:focus { outline: none; }
.sld__hot:focus-visible .ring { stroke: #fff; stroke-width: 3; }
.sld__panel { padding: clamp(22px, 3vw, 40px); display: grid; align-content: space-between; gap: 30px; min-width: 0; }
.sld__tabs { display: grid; gap: 2px; list-style: none; }
.sld__tab { width: 100%; display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 12px; padding: 12px 0; background: none; border: 0; border-bottom: 1px solid var(--line-dark); text-align: left; color: var(--muted-light); font-weight: 600; transition: color .3s; }
.sld__tab .mono { color: #5A7598; transition: color .3s; }
.sld__tab[aria-selected="true"], .sld__tab:hover { color: #fff; }
.sld__tab[aria-selected="true"] .mono { color: var(--cyan); }
.sld__detail { display: grid; gap: 14px; min-height: 210px; align-content: start; }
.sld__detail h3 { font-size: var(--fs-h3); text-transform: uppercase; }
.sld__detail p { color: var(--muted-light); }
.sld__detail .tlink { color: var(--cyan); }
.sld__detail.is-swap { animation: swapin .5s var(--ease); }
@keyframes swapin { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (max-width: 1000px) { .sld { grid-template-columns: 1fr; } .sld__fig { border-right: 0; border-bottom: 1px solid var(--line-dark); } }

/* ---------- projects (home + projects page) ---------- */
.pj-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.pj { position: relative; grid-column: span 4; display: grid; gap: 16px; align-content: start; text-decoration: none; color: inherit; }
.pj--wide { grid-column: span 7; }
.pj--tall { grid-column: span 5; }
.pj__img { aspect-ratio: 4 / 3; }
.pj--wide .pj__img { aspect-ratio: 16 / 10; }
.pj--tall .pj__img { aspect-ratio: 5 / 5.4; }
.pj__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.pj__cat { color: var(--blue); }
.pj__spec { color: var(--muted); }
.pj h3 { font-size: clamp(1.25rem, 1rem + .8vw, 1.75rem); text-transform: uppercase; font-stretch: 112%; line-height: 1.05; }
.pj p { color: var(--muted); max-width: 46ch; }
.pj__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,102,217,.55), transparent 55%); opacity: 0; transition: opacity .6s var(--ease); }
.pj:hover .pj__img img, .pj:focus-visible .pj__img img { transform: scale(1.05); }
.pj:hover .pj__img::after, .pj:focus-visible .pj__img::after { opacity: 1; }
.pj__view { position: absolute; right: 14px; top: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; background: #fff; color: var(--navy); font-weight: 700; font-size: .82rem; opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.pj__view .arw { width: 16px; }
.pj:hover .pj__view, .pj:focus-visible .pj__view { opacity: 1; transform: none; }
.pj[hidden] { display: none; }
@media (max-width: 900px) { .pj, .pj--wide, .pj--tall { grid-column: span 6; } }
@media (max-width: 620px) { .pj, .pj--wide, .pj--tall { grid-column: 1 / -1; } .pj__view { opacity: 1; transform: none; } }

/* ---------- why: blue sheet ---------- */
.why { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 110px); align-items: start; }
.why__aside { position: sticky; top: calc(var(--hdr-h) + 60px); display: grid; gap: 30px; }
.why__aside .h2 { text-transform: uppercase; }
.esa-card { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 20px; background: #fff; color: var(--navy); clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); max-width: 420px; }
.esa-card img { width: 78px; }
.esa-card .mono { color: var(--muted); font-size: .68rem; }
.esa-card b { display: block; font-family: var(--f-display); font-stretch: 112%; font-size: 2rem; line-height: 1; letter-spacing: .02em; }
.why__list { list-style: none; display: grid; }
.why__item { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.28); }
.why__item:last-child { border-bottom: 1px solid rgba(255,255,255,.28); }
.why__ico { width: 54px; height: 54px; display: grid; place-items: center; border: 1.5px solid rgba(255,255,255,.6); clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.why__ico svg { width: 26px; height: 26px; stroke: #fff; fill: none; stroke-width: 1.6; }
.why__item h3 { font-size: clamp(1.2rem, 1rem + .7vw, 1.6rem); text-transform: uppercase; color: #fff; margin-bottom: 6px; }
.why__item p { color: #DCEBFF; max-width: 52ch; }
@media (max-width: 900px) { .why { grid-template-columns: 1fr; } .why__aside { position: static; } }

/* ---------- client marquee ---------- */
.clients > * { min-width: 0; }
.clients { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 30px; align-items: center; }
.clients__label h2 { font-size: clamp(1.2rem, 1rem + .6vw, 1.5rem); line-height: 1.1; text-transform: uppercase; }
.clients__label p { color: var(--muted); margin-top: 8px; font-size: var(--fs-sm); }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track, .marquee.is-paused .marquee__track { animation-play-state: paused; }
.marquee__set { display: flex; align-items: center; gap: clamp(36px, 5vw, 76px); padding-right: clamp(36px, 5vw, 76px); list-style: none; }
.marquee__set li { flex: none; display: grid; place-items: center; height: 72px; }
.marquee__set img { max-height: 48px; width: auto; max-width: 190px; filter: grayscale(1); opacity: .72; transition: filter .4s, opacity .4s; }
.marquee__set img.is-tall { max-height: 60px; }
.marquee__set li:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee__pause { margin-top: 14px; background: none; border: 0; padding: 6px 0; color: var(--muted); }
@media (max-width: 900px) { .clients { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta { position: relative; overflow: hidden; background: var(--blue); color: #fff; isolation: isolate; }
.cta__lines { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.cta__lines path { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 1.4; }
.cta__lines .cta__spark { stroke: var(--cyan); stroke-width: 2.2; stroke-dasharray: 60 1400; animation: spark 5.5s linear infinite; }
@keyframes spark { from { stroke-dashoffset: 1460; } to { stroke-dashoffset: 0; } }
.cta__in { padding-block: clamp(80px, 9vw, 150px); display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 40px; align-items: end; }
.cta h2 { color: #fff; font-size: var(--fs-h1); text-transform: uppercase; line-height: .9; }
.cta h2 .hl { color: var(--navy); }
.cta__side { display: grid; gap: 14px; }
.cta__side p { color: #DCEBFF; }
@media (max-width: 900px) { .cta__in { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.ftr { background: var(--navy); color: var(--muted-light); position: relative; }
.ftr__line { height: 60px; overflow: hidden; }
.ftr__line svg { width: 100%; height: 60px; }
.ftr__trace { stroke: rgba(49,200,255,.35); stroke-width: 1.2; }
.ftr__in { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.2fr)); gap: 40px; padding-block: 40px 56px; }
.ftr .brand { font-size: 34px; }
.ftr__tag { margin-top: 22px; font-family: var(--f-display); font-stretch: 112%; font-weight: 700; color: #fff; }
.ftr__about { margin-top: 8px; max-width: 34ch; font-size: var(--fs-sm); }
.ftr__badge { margin-top: 26px; display: flex; align-items: center; gap: 16px; padding: 14px 18px 14px 14px; background: #fff; width: max-content; max-width: 100%; color: var(--navy); clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%); }
.ftr__badge img { width: 58px; }
.ftr__badge div { display: grid; gap: 1px; font-size: .78rem; color: var(--muted); }
.ftr__badge b { font-size: 1.15rem; color: var(--navy); }
.ftr__h { color: #fff; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; margin-bottom: 14px; }
.ftr__h:not(:first-child) { margin-top: 26px; }
.ftr__col ul { list-style: none; display: grid; gap: 8px; }
.ftr__col a { color: var(--muted-light); text-decoration: none; transition: color .25s; }
.ftr__col a:hover { color: #fff; }
.ftr__tel { font-family: var(--f-display); font-stretch: 112%; font-weight: 800; font-size: 1.55rem; color: #fff !important; }
.ftr__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; padding-block: 22px max(22px, env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line-dark); font-size: .85rem; }
@media (max-width: 1000px) { .ftr__in { grid-template-columns: repeat(2, minmax(0, 1fr)); } .ftr__brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .ftr__in { grid-template-columns: 1fr; } }

/* ---------- inner page hero ---------- */
.phero { position: relative; padding-top: clamp(56px, 7vw, 120px); padding-bottom: clamp(48px, 6vw, 96px); overflow: hidden; }
.phero__crumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(30px, 4vw, 56px); list-style: none; color: var(--muted); }
.phero__crumbs li + li::before { content: "/"; margin-right: 10px; color: var(--line); }
.phero__crumbs a { color: var(--muted); text-decoration: none; }
.phero__crumbs a:hover { color: var(--blue); }
.phero__crumbs [aria-current] { color: var(--blue); }
.phero__grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 30px 60px; align-items: end; }
.phero h1 { text-transform: uppercase; }
.phero__aside { display: grid; gap: 22px; padding-bottom: 8px; }
.phero__mark { position: absolute; right: -6vw; top: -4vw; width: min(46vw, 640px); opacity: .07; pointer-events: none; }
.phero__mark .mk__ring { stroke: var(--blue); }
.phero__mark .mk__bolt { fill: var(--blue); }
.phero--navy { background: var(--navy); }
.phero--navy h1 { color: #fff; }
.phero--navy .phero__crumbs, .phero--navy .phero__crumbs a { color: var(--muted-light); }
.phero--navy .phero__crumbs [aria-current] { color: var(--cyan); }
.phero--navy .lead { color: var(--muted-light); }
.phero--navy .phero__mark { opacity: .08; }
.phero--navy .phero__mark .mk__ring { stroke: var(--cyan); }
.phero--navy .phero__mark .mk__bolt { fill: var(--cyan); }
@media (max-width: 900px) { .phero__grid { grid-template-columns: 1fr; } }
.phero__band { margin-top: clamp(40px, 5vw, 72px); aspect-ratio: 21 / 8; }
@media (max-width: 700px) { .phero__band { aspect-ratio: 4 / 3; } }

/* ---------- split blocks ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 110px); align-items: center; }
.split--top { align-items: start; }
.split__img { aspect-ratio: 5 / 4; }
.split__img--tall { aspect-ratio: 4 / 5; }
.split > * { min-width: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split--rev .split__img { order: -1; } }

/* ---------- spec lists (engineering drawing style) ---------- */
.spec { list-style: none; border-top: 2px solid var(--navy); }
.spec li { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 16px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--line); }
.spec li .mono { color: var(--blue); }
.spec li b { display: block; color: var(--navy); font-weight: 700; }
.spec li span:not(.mono) { color: var(--muted); }
.sec--navy .spec { border-top-color: var(--cyan); }
.sec--navy .spec li { border-color: var(--line-dark); }
.sec--navy .spec li .mono { color: var(--cyan); }
.sec--navy .spec li b { color: #fff; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: .9rem; color: var(--navy); }
.chip .mono { color: var(--blue); font-size: .66rem; }

/* ---------- services index ---------- */
.srow { display: grid; grid-template-columns: 90px minmax(0, 5fr) minmax(0, 6fr); gap: 20px clamp(28px, 4vw, 70px); padding-block: clamp(36px, 4vw, 60px); border-top: 1px solid var(--line); align-items: center; }
.srow:last-child { border-bottom: 1px solid var(--line); }
.srow__n { font-family: var(--f-mono); font-size: .8rem; letter-spacing: .1em; color: var(--blue); align-self: start; padding-top: 10px; }
.srow__text { display: grid; gap: 18px; }
.srow__text h2 { font-size: clamp(1.7rem, 1.1rem + 2vw, 3rem); text-transform: uppercase; }
.srow__text p { color: var(--muted); max-width: 48ch; }
.srow__img { aspect-ratio: 16 / 10; display: block; }
.srow:hover .srow__img img { transform: scale(1.04); }
@media (max-width: 900px) { .srow { grid-template-columns: 1fr; } .srow__n { padding-top: 0; } }
.mini { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-dark); }
.mini__i { padding: 30px 26px 30px 0; display: grid; gap: 12px; align-content: start; }
.mini__i + .mini__i { padding-left: 26px; border-left: 1px solid var(--line-dark); }
.mini__i h3 { font-size: 1.2rem; text-transform: uppercase; font-stretch: 112%; }
.mini__i p { color: var(--muted-light); font-size: .96rem; }
.mini__i svg { width: 40px; height: 40px; stroke: var(--cyan); fill: none; stroke-width: 1.5; }
@media (max-width: 1000px) { .mini { grid-template-columns: repeat(2, minmax(0, 1fr)); } .mini__i:nth-child(3) { padding-left: 0; border-left: 0; } .mini__i:nth-child(n+3) { border-top: 1px solid var(--line-dark); } }
@media (max-width: 560px) { .mini { grid-template-columns: 1fr; } .mini__i, .mini__i + .mini__i { padding-left: 0; border-left: 0; } .mini__i + .mini__i { border-top: 1px solid var(--line-dark); } }

/* ---------- emergency ---------- */
.sos-hero { position: relative; background: var(--navy); color: #fff; overflow: hidden; isolation: isolate; }
.sos-hero__img { position: absolute; inset: 0 0 0 45%; z-index: -2; }
.sos-hero__img img { width: 100%; height: 100%; object-fit: cover; }
.sos-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--navy) 42%, rgba(7,26,56,.55) 70%, rgba(7,26,56,.25)); }
.sos-hero .phero__crumbs, .sos-hero .phero__crumbs a { color: var(--muted-light); }
.sos-hero .phero__crumbs [aria-current] { color: var(--amber); }
.sos-hero h1 { color: #fff; text-transform: uppercase; max-width: 12ch; }
.sos-hero .lead { color: #D6E3F3; }
.sos-hero__in { padding-block: clamp(56px, 7vw, 120px) clamp(56px, 6vw, 100px); display: grid; gap: 30px; }
.sos-call { display: inline-grid; gap: 6px; padding: 22px 26px; width: max-content; max-width: 100%; background: var(--amber); color: var(--navy); text-decoration: none; clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%); transition: transform .4s var(--ease); }
.sos-call:hover { transform: translateY(-3px); }
.sos-call .mono { display: flex; align-items: center; gap: 10px; }
.sos-call b { font-family: var(--f-display); font-stretch: 115%; font-weight: 900; font-size: clamp(2.2rem, 1.4rem + 3.6vw, 4.6rem); line-height: 1; letter-spacing: -.02em; }
.sos-call .live { background: var(--navy); animation-name: livenavy; }
@keyframes livenavy { 0% { box-shadow: 0 0 0 0 rgba(7,26,56,.55); } 70% { box-shadow: 0 0 0 9px rgba(7,26,56,0); } 100% { box-shadow: 0 0 0 0 rgba(7,26,56,0); } }
.sos-facts { display: flex; flex-wrap: wrap; gap: 10px 36px; color: var(--muted-light); }
.sos-facts b { color: #fff; }
@media (max-width: 800px) { .sos-hero__img { inset: auto 0 0 0; height: 38%; opacity: .5; } .sos-hero::before { background: linear-gradient(180deg, var(--navy) 55%, rgba(7,26,56,.6)); } }

.scope { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; list-style: none; counter-reset: s; }
.scope li { position: relative; padding: 28px 28px 28px 30px; background: #fff; border: 1px solid var(--line); display: grid; gap: 10px; counter-increment: s; }
.scope li::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue); }
.scope h3 { font-size: 1.18rem; text-transform: uppercase; font-stretch: 112%; line-height: 1.15; }
.scope p { color: var(--muted); font-size: .98rem; }
@media (max-width: 760px) { .scope { grid-template-columns: 1fr; } }

/* ---------- preventative compare ---------- */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); background: #fff; }
.compare__c { padding: clamp(24px, 3vw, 44px); display: grid; gap: 18px; align-content: start; }
.compare__c + .compare__c { border-left: 1px solid var(--line); background: var(--navy); color: #D7E2F1; }
.compare__c h3 { font-size: var(--fs-h3); text-transform: uppercase; }
.compare__c + .compare__c h3 { color: #fff; }
.compare__c ul { list-style: none; display: grid; gap: 0; }
.compare__c li { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); }
.compare__c + .compare__c li { border-color: var(--line-dark); }
.compare__c li svg { width: 18px; height: 18px; flex: none; margin-top: 4px; }
.compare__x { stroke: var(--danger); }
.compare__ok { stroke: var(--cyan); }
@media (max-width: 760px) { .compare { grid-template-columns: 1fr; } .compare__c + .compare__c { border-left: 0; } }
.groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(30px, 4vw, 64px); }
.group h3 { display: flex; align-items: center; gap: 14px; font-size: 1.25rem; text-transform: uppercase; font-stretch: 112%; margin-bottom: 14px; }
.group h3 .mono { color: var(--blue); }
@media (max-width: 800px) { .groups { grid-template-columns: 1fr; } }
.adv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid #fff; }
.adv > div { padding: 24px 24px 0 0; display: grid; gap: 8px; }
.adv > div + div { padding-left: 24px; border-left: 1px solid rgba(255,255,255,.28); }
.adv h3 { font-size: clamp(1.3rem, 1rem + 1vw, 2rem); text-transform: uppercase; }
.adv p { color: #DCEBFF; }
@media (max-width: 760px) { .adv { grid-template-columns: 1fr; } .adv > div + div { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.28); padding-top: 20px; } .adv > div { padding-bottom: 18px; } }

/* ---------- engineering matrix ---------- */
.matrix { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--navy); }
.matrix__col { padding: 26px 26px 10px 0; }
.matrix__col + .matrix__col { padding-left: 26px; border-left: 1px solid var(--line); }
.matrix__col h3 { font-size: 1.35rem; text-transform: uppercase; font-stretch: 112%; display: grid; gap: 8px; margin-bottom: 18px; }
.matrix__col h3 .mono { color: var(--blue); }
.matrix__col ul { list-style: none; display: grid; }
.matrix__col li { padding: 14px 0; border-top: 1px solid var(--line); font-weight: 600; color: var(--navy); display: flex; gap: 12px; }
.matrix__col li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .55em; background: var(--blue); clip-path: polygon(0 0, 100% 0, 100% 100%); }
@media (max-width: 860px) { .matrix { grid-template-columns: 1fr; } .matrix__col + .matrix__col { padding-left: 0; border-left: 0; } }

/* ---------- about ---------- */
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }
.person { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 24px; padding: clamp(24px, 3vw, 40px); background: #fff; border: 1px solid var(--line); }
.person__mono { width: 88px; height: 88px; display: grid; place-items: center; background: var(--navy); color: #fff; font-family: var(--f-display); font-stretch: 118%; font-weight: 800; font-size: 1.7rem; clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%); }
.person h3 { font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); text-transform: uppercase; }
.person__role { margin: 8px 0 14px; color: var(--blue); }
.person p { color: var(--muted); }
@media (max-width: 800px) { .people { grid-template-columns: 1fr; } .person { grid-template-columns: 1fr; } }
.staff { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--navy); }
.staff li { padding: 22px 20px 22px 0; display: grid; gap: 6px; align-content: start; }
.staff li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.staff b { font-family: var(--f-display); font-stretch: 112%; font-weight: 800; font-size: 1.2rem; color: var(--navy); text-transform: uppercase; line-height: 1.1; }
.staff span { color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .staff { grid-template-columns: repeat(2, minmax(0, 1fr)); } .staff li:nth-child(3) { padding-left: 0; border-left: 0; } .staff li:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 480px) { .staff { grid-template-columns: 1fr; } .staff li, .staff li + li { padding-left: 0; border-left: 0; } .staff li + li { border-top: 1px solid var(--line); } }
.crew { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.crew li { padding: 10px 16px; border: 1px solid var(--line-dark); color: #fff; font-weight: 600; }

/* ---------- rental ---------- */
.tabs { display: inline-flex; padding: 4px; background: var(--sheet); border: 1px solid var(--line); margin-bottom: 36px; }
.tabs button { min-height: 46px; padding: 0 22px; border: 0; background: none; font-weight: 700; color: var(--muted); transition: background .3s, color .3s; }
.tabs button[aria-selected="true"] { background: var(--navy); color: #fff; }
.cat { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 26px); }
.cat__i { display: grid; grid-template-rows: auto 1fr; background: #fff; border: 1px solid var(--line); }
.cat__img { aspect-ratio: 4 / 3; }
.cat__body { padding: 24px; display: grid; gap: 12px; align-content: start; }
.cat__body h3 { font-size: 1.35rem; text-transform: uppercase; font-stretch: 112%; }
.cat__body p { color: var(--muted); }
.cat__body .tlink { margin-top: 6px; }
.cat__i--icon .cat__img { display: grid; place-items: center; background: var(--navy); }
.cat__i--icon .cat__img svg { width: 42%; max-width: 160px; stroke: var(--cyan); fill: none; stroke-width: 1.4; }
@media (max-width: 960px) { .cat { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cat { grid-template-columns: 1fr; } }
.tabpanel[hidden] { display: none; }
.parts { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 0; border-top: 2px solid var(--navy); }
.part { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; padding: 22px 20px 22px 0; border-bottom: 1px solid var(--line); }
.part svg { width: 48px; height: 48px; stroke: var(--blue); fill: none; stroke-width: 1.5; }
.part b { display: block; color: var(--navy); font-weight: 700; line-height: 1.3; }
.part a { font-size: .9rem; }

/* ---------- projects page ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filters button { min-height: 44px; padding: 0 18px; border: 1px solid var(--line); background: #fff; font-weight: 700; color: var(--navy); display: inline-flex; align-items: center; gap: 10px; transition: background .3s, color .3s, border-color .3s; }
.filters button .mono { color: var(--muted); font-size: .66rem; }
.filters button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.filters button[aria-pressed="true"] .mono { color: var(--cyan); }
.pj-btn { all: unset; cursor: pointer; display: contents; }
.pj-count { color: var(--muted); margin-bottom: 20px; }

dialog.pjd { width: min(1100px, calc(100vw - 32px)); max-height: calc(100svh - 32px); padding: 0; border: 0; background: #fff; color: var(--charcoal); overflow: auto; }
dialog.pjd::backdrop { background: rgba(7,26,56,.72); backdrop-filter: blur(4px); }
dialog.pjd[open] { animation: dlg .5s var(--ease); }
@keyframes dlg { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.pjd__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.pjd__img { background: var(--navy); min-height: 100%; }
.pjd__img img { width: 100%; height: 100%; object-fit: cover; }
.pjd__body { padding: clamp(24px, 3vw, 44px); display: grid; gap: 18px; align-content: start; }
.pjd__body h2 { font-size: clamp(1.8rem, 1.2rem + 1.8vw, 2.8rem); text-transform: uppercase; }
.pjd__close { position: absolute; right: 12px; top: 12px; width: 46px; height: 46px; display: grid; place-items: center; background: var(--navy); color: #fff; border: 0; z-index: 2; }
.pjd__close svg { width: 18px; }
.pjd__note { font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; }
@media (max-width: 800px) { .pjd__in { grid-template-columns: 1fr; } .pjd__img { aspect-ratio: 4 / 3; } }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 90px); align-items: start; }
@media (max-width: 960px) { .contact { grid-template-columns: 1fr; } }
.form { display: grid; gap: 18px; padding: clamp(22px, 3vw, 44px); background: #fff; border: 1px solid var(--line); }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; min-width: 0; }
.field label { font-weight: 700; font-size: .9rem; color: var(--navy); }
.field label .req { color: var(--blue); }
.field input, .field textarea, .field select { width: 100%; min-height: 52px; padding: 13px 15px; border: 1.5px solid var(--line); background: var(--sheet); color: var(--charcoal); font: inherit; font-size: 1rem; border-radius: 0; transition: border-color .25s, background .25s, box-shadow .25s; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: #B7C7DA; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(8,102,217,.14); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--danger); background: #FFF6F5; }
.field__err { color: var(--danger); font-size: .86rem; font-weight: 600; min-height: 0; }
.field__err:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; justify-content: space-between; }
.form__fine { font-size: .85rem; color: var(--muted); max-width: 44ch; }
.form__status { padding: 16px 18px; font-weight: 600; display: flex; gap: 12px; align-items: flex-start; }
.form__status[hidden] { display: none; }
.form__status svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.form__status--ok { background: #E8F6EF; color: #0D5E3E; border-left: 3px solid var(--ok); }
.form__status--err { background: #FDEEEC; color: #8E2721; border-left: 3px solid var(--danger); }
.form__status--info { background: var(--sheet); color: var(--navy); border-left: 3px solid var(--blue); }
.btn .spin { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; display: none; }
.btn.is-loading .spin { display: block; }
.btn.is-loading .arw { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.turnstile-slot { min-height: 0; }
.reach { display: grid; gap: 0; border-top: 2px solid var(--navy); }
.reach__i { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.reach__i .mono { color: var(--blue); }
.reach__i b { font-family: var(--f-display); font-stretch: 112%; font-weight: 800; font-size: 1.6rem; color: var(--navy); line-height: 1.1; }
.reach__i p, .reach__i address { color: var(--charcoal); }
.copy { display: inline-flex; align-items: center; gap: 6px; width: max-content; padding: 6px 10px; border: 1px solid var(--line); background: #fff; font-size: .8rem; font-weight: 700; color: var(--navy); }
.copy svg { width: 14px; height: 14px; }
.map { position: relative; margin-top: 26px; aspect-ratio: 4 / 3; background: var(--navy); overflow: hidden; display: grid; }
.map svg.map__art { position: absolute; inset: 0; width: 100%; height: 100%; }
.map__card { position: relative; align-self: end; margin: 16px; padding: 16px 18px; background: #fff; display: grid; gap: 10px; }
.map__card b { color: var(--navy); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- 404 ---------- */
.nf { min-height: 60vh; display: grid; align-content: center; gap: 24px; }

/* ---------- intro overlay ---------- */
.intro { display: none; }
.intro-on .intro { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: radial-gradient(120% 90% at 50% 40%, #0B74F0 0%, var(--blue) 45%, var(--blue-deep) 100%); color: #fff; overflow: hidden; }
.intro-on body { overflow: hidden; }
.intro__circuit { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro__circuit path { stroke: rgba(255,255,255,.22); stroke-dasharray: 1; stroke-dashoffset: 1; }
.intro__circuit [pathLength] { }
.intro__nodes circle { fill: var(--cyan); opacity: 0; }
.intro__stage { position: relative; display: grid; justify-items: center; gap: 28px; }
.intro .lockup { font-size: clamp(56px, 13vw, 168px); color: #fff; }
.intro .lockup__l, .intro .lockup__s { opacity: 0; }
.intro .lockup__o { z-index: 2; }
.intro .lockup__mark .mk__bolt { opacity: 0; }
.intro .lockup__mark .mk__ring { stroke-dasharray: 100; stroke-dashoffset: 100; }
.intro .lockup__mark .mk__trace { opacity: 1; stroke-dasharray: 100; stroke-dashoffset: 100; stroke-width: 1.2; filter: drop-shadow(0 0 3px #fff); }
.intro__pulse { position: absolute; width: 60vmin; height: 60vmin; left: 50%; top: 50%; margin: -30vmin 0 0 -30vmin; opacity: 0; pointer-events: none; }
.intro__tag { display: flex; gap: .9em; font-size: clamp(.7rem, .6rem + .5vw, 1rem); letter-spacing: .32em; color: #fff; }
.intro__tag span { opacity: 0; }
.intro__skip { position: absolute; right: max(20px, env(safe-area-inset-right, 0px)); bottom: max(20px, env(safe-area-inset-bottom, 0px)); padding: 10px 14px; background: none; border: 1px solid rgba(255,255,255,.35); color: #fff; }
.intro-on .hdr .brand { opacity: 0; }
.intro-done .hdr .brand { opacity: 1; transition: opacity .3s; }
.fly { position: fixed; z-index: 210; left: 0; top: 0; transform-origin: 0 0; pointer-events: none; }

/* ---------- route veil ---------- */
.veil { position: fixed; inset: 0; z-index: 190; pointer-events: none; visibility: hidden; }
.veil.is-on { visibility: visible; pointer-events: auto; cursor: progress; }
.veil__lead, .veil__panel { position: absolute; inset: 0; clip-path: polygon(0% 100%, 100% 115%, 100% 115%, 0% 115%); }
.veil__lead { background: var(--cyan); }
.veil__panel { background: radial-gradient(100% 80% at 50% 45%, #0B74F0, var(--blue) 50%, var(--blue-deep)); display: grid; place-items: center; }
.veil__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 64px 64px; }
.veil__mark { position: relative; width: clamp(84px, 11vw, 132px); height: auto; }
.veil__mark .mk__ring { stroke-dasharray: 100; stroke-dashoffset: 100; }
.veil__mark .mk__bolt { opacity: 0; transform-origin: 50% 50%; }
.veil__mark .mk__trace { opacity: 1; stroke-dasharray: 100; stroke-dashoffset: 100; }
.is-routing #app { pointer-events: none; }

/* ---------- reduced motion ---------- */
@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-rv].is-armed, .js .hero [data-hero], .js .hero .h-mega .ln { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .js .hero__trace path, .js [data-rv="draw"].is-armed path { stroke-dashoffset: 0 !important; }
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; }
  .marquee__set[aria-hidden="true"] { display: none; }
  .marquee__set { flex-wrap: wrap; }
  .sld__svg .w--live { animation: none; }
  .live { animation: none; }
}