/* Layout: a bright glass tower read through a technician's eyes. HUD-style labels, a glass pane the visitor cleans in the hero, a rope down the page edge that descends as you scroll. Light look built around the colour logo, with one navy band. */
:root {
  color-scheme: light;
  --night: #f3f7f8;        /* page: morning mist */
  --navy: #dfe9ec;
  --brand: #14455c;        /* logo navy */
  --sage: #6c998b;         /* logo stripes */
  --sage-hi: #4c7a6c;      /* sage, darkened for text */
  --coral: #e18566;        /* logo coral */
  --fg: #14455c;
  --muted: #557080;
  --line: rgba(20, 69, 92, .10);
  --glass: rgba(255, 255, 255, .72);
  --surface: #ffffff;
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; } [hidden] { display: none !important; } img { max-width: 100%; } body { margin: 0; }
[id] { scroll-margin-top: 96px; }

body { background: var(--night); color: var(--fg); font-family: var(--body); font-size: 16px; line-height: 1.6;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 120px, 120px 100%; background-attachment: fixed; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background: radial-gradient(1100px 620px at 85% -10%, rgba(108,153,139,.22), transparent 60%), radial-gradient(900px 520px at -10% 105%, rgba(225,133,102,.14), transparent 60%), linear-gradient(180deg, #ffffff, var(--night) 40%); }
.wrap { max-width: 1200px; margin-inline: auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: .98; text-transform: uppercase; text-wrap: balance; margin: 0; }
h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
h3 { font-size: 1.6rem; font-weight: 600; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; }
.hud { font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage-hi); }
.hud b { color: var(--coral); font-weight: 500; }
.bars { display: inline-flex; gap: 3px; transform: skewX(30deg); margin-right: 10px; vertical-align: -1px; }
.bars i { width: 5px; height: 13px; background: var(--sage); }
.bars i:last-child { background: var(--coral); }

.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--coral); color: #0b2532; text-decoration: none; padding: 14px 22px; border: 0; border-radius: 2px; font: 600 .98rem var(--body); cursor: pointer; transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(225,133,102,.9); }
.btn.ghost { background: transparent; color: var(--fg); box-shadow: inset 0 0 0 1.5px rgba(20,69,92,.35); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1px var(--sage-hi); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Header */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: rgba(255,255,255,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; }
.logo-c { display: block; height: 62px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; font-size: .92rem; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:not(.btn):hover { color: var(--fg); }
.nav .btn { padding: 11px 18px; color: #0b2532; }
.nav .links { display: flex; align-items: center; gap: 26px; }
.menu-btn { display: none; align-items: center; gap: 8px; background: none; border: 1px solid var(--line); border-radius: 4px; padding: 10px 14px; font: inherit; font-weight: 600; color: var(--brand); cursor: pointer; }
.menu-btn i { display: block; width: 16px; height: 2px; background: currentColor; box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor; }
@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .nav { gap: 10px; }
  .nav .links { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 3px solid var(--sage); box-shadow: 0 24px 40px -24px rgba(20,69,92,.45); }
  .nav.open .links { display: flex; }
  .nav .links a { padding: 15px 20px; border-top: 1px solid var(--line); color: var(--fg); font-size: 1rem; }
}
.nav .btn { white-space: nowrap; }
@media (max-width: 420px) { .nav .btn { padding: 10px 12px; font-size: .85rem; } .menu-btn { font-size: 0; gap: 0; padding: 13px 11px; } .top .wrap { gap: 10px; } }
@media (max-width: 350px) { .top .logo-c { height: 48px; } .nav .btn { padding: 10px 9px; font-size: .8rem; } }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; padding-block: 72px 80px; }
.hero h1 { font-size: clamp(3.2rem, 7.5vw, 6.8rem); margin-top: 18px; }
.hero h1 .o { color: transparent; -webkit-text-stroke: 1.6px var(--sage); }
.hero h1 .c { color: var(--coral); }
.hero .lede { color: var(--muted); font-size: 1.14rem; max-width: 31em; margin-top: 22px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.chips span { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: 7px 11px; border: 1px solid rgba(20,69,92,.16); background: var(--glass); color: var(--brand); }
.hero-copy { min-width: 0; }

/* The cleanable pane */
.pane { position: relative; aspect-ratio: 5 / 4.4; max-width: 100%; border: 1px solid rgba(20,69,92,.25); box-shadow: 0 40px 80px -40px rgba(20,69,92,.55), 0 0 0 10px rgba(255,255,255,.7); background: #14455c url("/img/Bg-slider.jpg") 36% 50% / cover no-repeat; overflow: hidden; touch-action: none; cursor: grab; user-select: none; }
.pane:active { cursor: grabbing; }
.pane canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.pane .mullion { position: absolute; inset: 0; pointer-events: none; background:
  linear-gradient(90deg, transparent calc(50% - 2px), rgba(244,248,249,.95) calc(50% - 2px), rgba(244,248,249,.95) calc(50% + 2px), transparent calc(50% + 2px)),
  linear-gradient(transparent calc(50% - 2px), rgba(244,248,249,.95) calc(50% - 2px), rgba(244,248,249,.95) calc(50% + 2px), transparent calc(50% + 2px)); }
.corner { position: absolute; width: 22px; height: 22px; border: 2px solid var(--coral); pointer-events: none; }
.corner.tl { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.corner.tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.corner.br { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.readout { position: absolute; left: 14px; right: 14px; bottom: 14px; display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; pointer-events: none; }
.readout .tag { color: #e9f2f5; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; background: rgba(7,27,38,.82); border: 1px solid var(--line); padding: 7px 10px; }
.readout .tag b { color: var(--coral); font-weight: 500; font-variant-numeric: tabular-nums; }
.readout button { pointer-events: auto; font: 500 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #e9f2f5; background: rgba(7,27,38,.82); border: 1px solid var(--line); padding: 7px 10px; cursor: pointer; }
.hint { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; background: var(--coral); color: #0b2532; padding: 7px 12px; pointer-events: none; white-space: nowrap; transition: opacity .4s; }
.pane.touched .hint { opacity: 0; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; padding-block: 48px 64px; } }
@media (pointer: coarse) { .pane { touch-action: pan-y; } }

/* Rope that descends with scroll */
.rope { position: fixed; top: 96px; bottom: 24px; right: 22px; width: 2px; background: linear-gradient(var(--coral), rgba(225,133,102,.15)); z-index: 20; pointer-events: none; }
.rope .tech { position: absolute; left: -7px; width: 16px; height: 20px; background: var(--coral); border-radius: 3px 3px 2px 2px; box-shadow: 0 0 0 4px rgba(225,133,102,.18), 0 0 24px rgba(225,133,102,.55); }
.rope .lvl { position: absolute; right: 16px; transform: translateY(-1px); font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; color: #ffffff; background: var(--brand); padding: 3px 7px; white-space: nowrap; }
@media (max-width: 1360px) { .rope .lvl { display: none; } }
@media (max-width: 1000px) { .rope { display: none; } }

section.block { padding-block: 84px; }
.head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: end; margin-bottom: 48px; }
.head h2 { margin-top: 14px; }
.head p { color: var(--muted); max-width: 34em; }
@media (max-width: 800px) { .head { grid-template-columns: 1fr; } section.block { padding-block: 72px; } }

/* Services */
.svcs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.svc { position: relative; display: grid; grid-template-columns: 200px 1fr; min-height: 230px; border: 1px solid var(--line); background: var(--glass); box-shadow: 0 20px 40px -32px rgba(20,69,92,.5); backdrop-filter: blur(6px); overflow: hidden; transition: border-color .3s, transform .3s; min-width: 0; }
.svc:hover { border-color: rgba(225,133,102,.6); transform: translateY(-3px); }
.svc figure { margin: 0; background: var(--navy); overflow: hidden; position: relative; min-height: 180px; } .svc figure img { position: absolute; inset: 0; }
.svc img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.85); transition: transform .6s; }
.svc:hover img { transform: scale(1.06); }
.svc .body { padding: 24px 24px 26px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.svc .num { font-family: var(--mono); font-size: .72rem; color: var(--coral); letter-spacing: .12em; }
.svc p { color: var(--muted); font-size: .96rem; }
.svc ul { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.svc li { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; padding: 4px 8px; border: 1px solid rgba(108,153,139,.45); color: var(--sage-hi); background: rgba(108,153,139,.08); }
.svcs > .svc:last-child:nth-child(odd) { grid-column: 1 / -1; grid-template-columns: 320px 1fr; }
@media (max-width: 960px) { .svcs { grid-template-columns: 1fr; } .svcs > .svc:last-child:nth-child(odd) { grid-template-columns: 200px 1fr; } }
@media (max-width: 560px) { .svc, .svcs > .svc:last-child:nth-child(odd) { grid-template-columns: 1fr; } .svc figure { aspect-ratio: 16 / 9; } }

/* Access methods (tabs) */
.access { display: grid; grid-template-columns: 300px 1fr; gap: 0; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 30px 60px -45px rgba(20,69,92,.5); }
.tabs { display: grid; align-content: start; border-right: 1px solid var(--line); }
.tabs button { text-align: left; background: transparent; color: var(--muted); border: 0; border-bottom: 1px solid var(--line); padding: 22px 24px; cursor: pointer; font: 600 1.4rem var(--display); text-transform: uppercase; display: grid; gap: 4px; position: relative; }
.tabs button span { font: 400 .7rem var(--mono); letter-spacing: .12em; color: var(--sage); }
.tabs button[aria-selected="true"] { color: var(--fg); background: #eef4f5; }
.tabs button[aria-selected="true"]::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--coral); }
.panel { padding: 34px 36px; display: grid; grid-template-columns: 1fr 220px; gap: 32px; align-items: start; min-width: 0; }
.panel p { color: var(--muted); margin-top: 12px; }
.panel dl { display: grid; gap: 14px; margin: 0; }
.panel dt { font: 400 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--sage); }
.panel dd { margin: 2px 0 0; font: 600 1.35rem var(--display); text-transform: uppercase; }
@media (max-width: 860px) { .access { grid-template-columns: 1fr; } .tabs { grid-template-columns: repeat(3, 1fr); border-right: 0; border-bottom: 1px solid var(--line); } .tabs button { border-bottom: 0; border-right: 1px solid var(--line); padding: 14px; font-size: 1.1rem; } .tabs button span { display: none; } .panel { grid-template-columns: 1fr; padding: 24px 20px; } }

/* Process: rope-style timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); position: relative; counter-reset: s; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 2px; background: var(--line); }
.timeline::after { content: ""; position: absolute; left: 0; top: 11px; height: 2px; width: var(--prog, 0%); background: var(--coral); transition: width .8s ease; }
.timeline li { counter-increment: s; position: relative; padding: 40px 18px 0 0; min-width: 0; }
.timeline li::before { content: ""; position: absolute; top: 4px; left: 0; width: 16px; height: 16px; border: 2px solid var(--sage); background: #ffffff; transform: rotate(45deg); transition: background .4s, border-color .4s; }
.timeline li.on::before { background: var(--coral); border-color: var(--coral); }
.timeline .hud { display: block; margin-bottom: 8px; }
.timeline h3 { font-size: 1.4rem; margin-bottom: 8px; }
.timeline p { color: var(--muted); font-size: .94rem; }
@media (max-width: 900px) {
  .timeline { grid-template-columns: 1fr; gap: 28px; padding-left: 34px; }
  .timeline::before, .timeline::after { left: 7px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline::after { height: var(--prog, 0%); bottom: auto; }
  .timeline li { padding: 0; }
  .timeline li::before { left: -34px; top: 4px; }
}

/* Safety band */
.safety { background: linear-gradient(110deg, #14455c, #0f3447 60%, #133f52); color: #f1f6f8; position: relative; overflow: hidden; } .safety::after { content: ""; position: absolute; right: -40px; top: -20px; bottom: -20px; width: 260px; background: repeating-linear-gradient(120deg, rgba(108,153,139,.35) 0 34px, transparent 34px 70px); pointer-events: none; } .safety .hud { color: #a9cdc2; } .safety .wrap { position: relative; z-index: 1; }
.safety .wrap { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; padding-block: 80px; align-items: center; }
.safety .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.safety .grid div { background: rgba(10,40,55,.85); padding: 22px 22px 24px; min-width: 0; }
.safety .grid b { display: block; font: 600 1.35rem var(--display); text-transform: uppercase; margin-bottom: 6px; }
.safety .grid span { color: #b7ccd5; font-size: .93rem; }
.safety h2 { margin-top: 14px; }
.safety p.lead { color: #b7ccd5; margin-top: 16px; max-width: 30em; }
@media (max-width: 900px) { .safety .wrap { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .safety .grid { grid-template-columns: 1fr; } }

/* Clients */
.logos { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.logos div { background: #ffffff; border: 1px solid var(--line); aspect-ratio: 3 / 2; display: grid; place-items: center; padding: 14px; min-width: 0; transition: transform .3s; }
.logos div:hover { transform: translateY(-3px); }
.logos .wordmark { font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; letter-spacing: .04em; color: #6b7880; text-align: center; line-height: 1.15; } .logos .wordmark small { display: block; font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; margin-top: 4px; } .logos div:hover .wordmark { color: #14455c; }
.logos img { max-width: 100%; max-height: 60px; object-fit: contain; filter: grayscale(1); opacity: .85; transition: filter .3s, opacity .3s; }
.logos div:hover img { filter: none; opacity: 1; }
@media (max-width: 960px) { .logos { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 520px) { .logos { grid-template-columns: repeat(2, 1fr); } }

/* CTA + contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; }
.contact h2 { margin-top: 14px; }
.contact .lead { color: var(--muted); margin-top: 16px; max-width: 30em; }
.contact dl { margin: 30px 0 0; display: grid; gap: 18px; }
.contact dt { font: 400 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--sage); }
.contact dd { margin: 2px 0 0; font-size: 1.15rem; font-weight: 500; user-select: all; }
form { border: 1px solid var(--line); background: var(--glass); box-shadow: 0 30px 60px -45px rgba(20,69,92,.55); backdrop-filter: blur(8px); padding: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; min-width: 0; position: relative; }
form .full { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font: 400 .7rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--sage-hi); }
input, select, textarea { font: 400 1rem var(--body); letter-spacing: 0; text-transform: none; padding: 12px; border: 1px solid var(--line); border-radius: 2px; background: #ffffff; color: var(--fg); width: 100%; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--coral); }
textarea { min-height: 110px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formnote { font-size: .86rem; color: var(--muted); }
.formnote.ok { color: var(--sage-hi); }
/* Form sent: replace the form with a confirmation */
form.done > :not(.form-done) { display: none !important; }
.form-done { grid-column: 1 / -1; text-align: center; padding: 30px 12px; outline: none; }
.form-done .tick { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: var(--sage); color: #fff; font-size: 2rem; font-weight: 700; }
.form-done h3 { font-size: 1.8rem; margin-bottom: 10px; }
.form-done p { color: var(--muted); margin: 6px auto 0; max-width: 34em; }
.form-done a { color: var(--brand); font-weight: 600; }

@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { form { grid-template-columns: 1fr; padding: 20px; } }

footer { border-top: 1px solid var(--line); background: #ffffff; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-block: 28px; font-size: .85rem; color: var(--muted); }
footer .logo-c { height: 54px; }

/* WhatsApp button and contact links */
.wa-float { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 45; display: inline-flex; align-items: center; gap: 10px; background: #25d366; color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; padding: 12px 18px 12px 14px; border-radius: 999px; box-shadow: 0 14px 30px -12px rgba(11,37,50,.55); transition: transform .2s, box-shadow .2s; }
.wa-float:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(11,37,50,.6); }
.wa-float:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
.wa-float svg { width: 26px; height: 26px; flex: none; }
@media (min-width: 901px) { .wa-float { right: auto; left: 28px; bottom: 28px; } }
@media (max-width: 560px) { .wa-float { padding: 13px; } .wa-float span { display: none; } }
dd a { color: inherit; text-decoration: none; } dd a:hover { color: var(--coral); }
.card a.phone { display: block; color: var(--fg); text-decoration: none; }
.card .wa-link { display: inline-block; margin-top: 8px; color: #128c4a; font-weight: 600; text-decoration: none; }
.card .wa-link:hover { text-decoration: underline; }
@media print { .wa-float { display: none; } }