/* Plintora – fire & life safety consultancy
   Layout: left-aligned engineering-sheet grid, 1200px max, content on a 12-column rhythm.
   Every page closes with a drawing title block (the footer), the one recurring signature element. */
:root {
  --ink: #111827;          /* logo navy */
  --ink-2: #1c273b;        /* raised navy surface */
  --ink-3: #2a3850;        /* rules on navy */
  --steel: #4c5768;        /* secondary text on white */
  --mist: #b9c3d0;         /* secondary text on navy */
  --rule: #d8dee6;         /* hairlines on white */
  --paper: #ffffff;
  --paper-2: #f1f3f6;      /* cool section ground */
  --signal: #e8692c;       /* logo dot orange: marks, rules, highlights */
  --signal-deep: #c4501a;  /* orange for buttons and small text (AA on white) */
  --exit: #1d7a48;         /* exit-sign green, used only for "approved" states */

  --f-display: "Archivo", "Arial Narrow", Arial, sans-serif;
  --f-body: "Public Sans", "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --sec: clamp(56px, 8vw, 104px);
  --radius: 4px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--f-body); font-size: 17px; line-height: 1.62;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--f-display); font-stretch: 112%; font-weight: 750;
  line-height: 1.08; letter-spacing: -0.012em; margin: 0; text-wrap: balance;
}
h1 { font-size: clamp(2.35rem, 5.2vw, 4.1rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.28rem; font-stretch: 106%; font-weight: 700; line-height: 1.2; }
h4 { font-size: 1.02rem; font-stretch: 100%; font-weight: 700; line-height: 1.3; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.sec { padding-block: var(--sec); }
.sec--tint { background: var(--paper-2); }
.sec--ink { background: var(--ink); color: #fff; }
.sec--ink .lede, .sec--ink .muted { color: var(--mist); }
.stack > * + * { margin-top: 1rem; }
.lede { font-size: 1.16rem; color: var(--steel); max-width: 62ch; }
.muted { color: var(--steel); }
.kicker { font-size: 0.95rem; font-weight: 600; color: var(--signal-deep); }
.sec--ink .kicker { color: var(--signal); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-head > * { min-width: 0; }
.sec-head h2 { max-width: 18ch; }
.sec-head .lede { justify-self: start; }
@media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; } }
.rule-mark { width: 48px; height: 3px; background: var(--signal); border: 0; margin: 0 0 18px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 12px 22px;
  border-radius: var(--radius); font-weight: 700; font-size: 1rem; text-decoration: none; line-height: 1.2;
  border: 2px solid transparent; cursor: pointer; font-family: var(--f-body); transition: background .15s, color .15s, border-color .15s;
}
.btn--primary { background: var(--signal-deep); color: #fff; }
.btn--primary:hover { background: #a9420f; }
.btn--line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--line:hover { background: var(--ink); color: #fff; }
.sec--ink .btn--line, .band .btn--line { border-color: #fff; color: #fff; }
.sec--ink .btn--line:hover, .band .btn--line:hover { background: #fff; color: var(--ink); }
.btn svg { width: 20px; height: 20px; flex: none; fill: currentColor; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link { color: var(--signal-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 2px; }
.sec--ink .link { color: #fff; text-decoration-color: var(--signal); }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--rule); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.brand { display: block; flex: none; }
.brand img { height: 46px; width: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; font-weight: 600; font-size: .96rem; padding: 10px 12px; border-radius: var(--radius); color: var(--ink); }
.nav a:hover { background: var(--paper-2); }
.nav a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--signal); border-radius: 0; }
.nav .btn { margin-left: 10px; padding: 10px 18px; min-height: 44px; }
.nav .btn, .nav .btn[aria-current] { color: #fff; box-shadow: none; border-radius: var(--radius); }
.nav .btn:hover { background: #a9420f; color: #fff; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 2px solid var(--ink); border-radius: var(--radius); padding: 8px 12px; font: 700 .95rem var(--f-body); color: var(--ink); cursor: pointer; }
@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--rule); flex-direction: column; align-items: stretch; padding: 8px var(--gutter) 20px; gap: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--rule); border-radius: 0; }
  .nav a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--signal); padding-left: 14px; }
  .nav .btn { margin: 16px 0 0; justify-content: center; border-bottom: 0; }
}

/* Hero */
.hero { padding-block: clamp(40px, 6vw, 80px) var(--sec); border-bottom: 1px solid var(--rule); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy > * + * { margin-top: 22px; }
.hero h1 { max-width: 15ch; }
.hero .lede { font-size: 1.2rem; }
.creds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--rule); margin-top: 34px !important; }
.creds div { padding: 14px 16px 0 0; }
.creds dt { font-size: .84rem; color: var(--steel); }
.creds dd { margin: 2px 0 0; font-weight: 700; font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }
@media (max-width: 440px) { .creds { grid-template-columns: 1fr; } }

/* Drawing sheet (hero visual) */
.sheet { background: #fff; border: 1px solid #9aa5b4; box-shadow: 0 1px 0 #9aa5b4, 0 24px 48px -28px rgba(17,24,39,.45); }
.sheet figure { margin: 0; }
.sheet img { width: 100%; border-bottom: 1px solid #9aa5b4; }
.titleblock { display: grid; grid-template-columns: 1.5fr 0.7fr 1fr 1fr; font-size: .8rem; line-height: 1.35; }
.titleblock div { padding: 9px 12px; border-right: 1px solid #9aa5b4; min-width: 0; }
.titleblock div:last-child { border-right: 0; }
.titleblock span { display: block; color: var(--steel); font-size: .72rem; }
.titleblock strong { font-weight: 700; }
.titleblock .stamp { color: var(--exit); }
@media (max-width: 520px) { .titleblock { grid-template-columns: 1fr 1fr; } .titleblock div:nth-child(2) { border-right: 0; } .titleblock div:nth-child(-n+2) { border-bottom: 1px solid #9aa5b4; } }

/* Credentials strip */
.licence-strip { background: var(--ink); color: #fff; }
.licence-strip ul { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.licence-strip li { padding: 26px 24px 26px 0; border-right: 1px solid var(--ink-3); min-width: 0; }
.licence-strip li + li { padding-left: 24px; }
.licence-strip li:last-child { border-right: 0; }
.licence-strip span { display: block; color: var(--mist); font-size: .86rem; }
.licence-strip strong { display: block; font-family: var(--f-display); font-stretch: 108%; font-size: 1.22rem; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .licence-strip ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } .licence-strip li { padding: 20px 16px 20px 0 !important; border-right: 0; border-bottom: 1px solid var(--ink-3); } }

/* Service schedule (rows, not cards) */
.schedule { border-top: 2px solid var(--ink); }
.schedule-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr) auto; gap: 12px 40px; padding: 26px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.schedule-row > * { min-width: 0; }
.schedule-row p { color: var(--steel); }
.schedule-row .link { white-space: nowrap; font-size: .95rem; }
@media (max-width: 760px) { .schedule-row { grid-template-columns: 1fr; } }

/* Systems grid */
.systems { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; }
.system { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.system img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; background: var(--paper-2); }
.system p { color: var(--steel); }
.codes { font-size: .88rem; font-weight: 600; color: var(--ink); padding-top: 10px; border-top: 1px solid var(--rule); margin-top: auto; font-variant-numeric: tabular-nums; }
.codes b { color: var(--signal-deep); font-weight: 700; margin-right: 6px; }
@media (max-width: 900px) { .systems { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .systems { grid-template-columns: 1fr; } }

/* Process stages (a real sequence) */
.stages { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: st; }
.stages li { padding: 22px 20px 4px 0; border-top: 3px solid var(--ink-3); position: relative; counter-increment: st; min-width: 0; }
.stages li::before { content: counter(st, decimal-leading-zero); display: block; font-family: var(--f-display); font-stretch: 112%; font-weight: 800; font-size: 1.9rem; color: var(--signal); line-height: 1; margin-bottom: 12px; }
.stages li::after { content: ""; position: absolute; top: -7px; left: 0; width: 11px; height: 11px; background: var(--signal); border-radius: 50%; }
.stages h3 { font-size: 1.12rem; margin-bottom: 8px; }
.stages p { color: var(--mist); font-size: .96rem; }
.sec:not(.sec--ink) .stages li { border-top-color: var(--rule); }
.sec:not(.sec--ink) .stages p { color: var(--steel); }
@media (max-width: 980px) { .stages { grid-template-columns: 1fr; } .stages li { padding: 0 0 26px 28px; border-top: 0; border-left: 3px solid var(--ink-3); } .sec:not(.sec--ink) .stages li { border-left-color: var(--rule); } .stages li::after { top: 4px; left: -7px; } }

.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
.pillars div { border-top: 1px solid var(--ink-3); padding-top: 18px; min-width: 0; }
.sec:not(.sec--ink) .pillars div { border-top-color: var(--rule); }
.pillars p { color: var(--mist); margin-top: 6px; }
.sec:not(.sec--ink) .pillars p { color: var(--steel); }
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; } }

/* Project register table */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-top: 2px solid var(--ink); }
.register { width: 100%; border-collapse: collapse; min-width: 720px; font-size: .97rem; }
.register th { text-align: left; font-size: .84rem; font-weight: 600; color: var(--steel); padding: 14px 16px 12px 0; border-bottom: 1px solid var(--rule); }
.register td { padding: 18px 16px 18px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.register td:first-child { font-weight: 700; width: 26%; }
.register td:last-child { color: var(--steel); }

/* UAE photo grid */
.photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.photo-grid figure { margin: 0; min-width: 0; }
.photo-grid img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.photo-grid figcaption { margin-top: 12px; }
.photo-grid figcaption strong { display: block; font-family: var(--f-display); font-stretch: 106%; font-size: 1.08rem; }
.photo-grid figcaption span { color: var(--steel); font-size: .94rem; }
@media (max-width: 900px) { .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .photo-grid { grid-template-columns: 1fr; } }

/* Feature band (Salamah, CTAs) */
.band { background: var(--ink); color: #fff; overflow: hidden; }
.band .wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); align-items: stretch; padding-inline: 0; }
.band-copy { padding: clamp(40px, 6vw, 80px) var(--gutter); }
.band-copy > * + * { margin-top: 20px; }
.band-copy p { color: var(--mist); max-width: 52ch; }
.band-img { min-height: 280px; background-size: cover; background-position: center 30%; border-left: 6px solid var(--signal); }
@media (max-width: 860px) { .band .wrap { grid-template-columns: 1fr; } .band-img { border-left: 0; border-top: 6px solid var(--signal); min-height: 220px; } }

/* FAQ */
.faq { border-top: 2px solid var(--ink); max-width: 880px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative; font-family: var(--f-display); font-stretch: 106%; font-weight: 700; font-size: 1.15rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 14px; border-right: 3px solid var(--signal-deep); border-bottom: 3px solid var(--signal-deep); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details > div { padding: 0 0 24px; color: var(--steel); max-width: 70ch; }
.faq details > div > * + * { margin-top: 10px; }

/* CTA panel */
.cta { display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 24px 48px; align-items: center; }
.cta > * { min-width: 0; }
.cta p { color: var(--mist); margin-top: 12px; max-width: 56ch; }
@media (max-width: 820px) { .cta { grid-template-columns: 1fr; } }

/* Page header (inner pages) */
.page-head { padding-block: clamp(40px, 6vw, 76px) clamp(32px, 4vw, 52px); border-bottom: 1px solid var(--rule); }
.page-head .wrap > * + * { margin-top: 18px; }
.page-head h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); max-width: 20ch; }
.crumbs { font-size: .9rem; color: var(--steel); }
.crumbs a { color: var(--steel); }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px !important; }
.subnav a { text-decoration: none; font-weight: 600; font-size: .92rem; padding: 8px 14px; border: 1px solid var(--rule); border-radius: 999px; }
.subnav a:hover { border-color: var(--ink); }

/* Two-column detail blocks */
.detail { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(28px, 5vw, 64px); align-items: start; padding-block: clamp(44px, 6vw, 72px); border-top: 1px solid var(--rule); scroll-margin-top: 90px; }
.detail:first-of-type { border-top: 0; }
.detail > * { min-width: 0; }
.detail img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.detail-copy > * + * { margin-top: 16px; }
.detail-copy p { color: var(--steel); }
.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { padding-left: 28px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; border-left: 3px solid var(--signal-deep); border-bottom: 3px solid var(--signal-deep); transform: rotate(-45deg); }
.ticks--two { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
@media (max-width: 820px) { .detail { grid-template-columns: 1fr; } .ticks--two { grid-template-columns: 1fr; } }
.std { display: flex; flex-wrap: wrap; gap: 8px; }
.std span { font-size: .86rem; font-weight: 700; padding: 5px 10px; border: 1px solid var(--ink); border-radius: var(--radius); font-variant-numeric: tabular-nums; }

/* Code tables */
.sbc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.sbc div { padding: 24px 22px 24px 0; border-right: 1px solid var(--rule); min-width: 0; }
.sbc div + div { padding-left: 22px; }
.sbc div:last-child { border-right: 0; }
.sbc strong { display: block; font-family: var(--f-display); font-stretch: 112%; font-size: 1.7rem; font-weight: 800; }
.sbc em { display: block; font-style: normal; font-weight: 700; margin-top: 4px; }
.sbc p { color: var(--steel); font-size: .95rem; margin-top: 6px; }
@media (max-width: 900px) { .sbc { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sbc div { padding: 20px 16px 20px 0 !important; border-right: 0; border-bottom: 1px solid var(--rule); } }
.nfpa { width: 100%; border-collapse: collapse; min-width: 560px; }
.nfpa td { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.nfpa td:first-child { font-weight: 800; white-space: nowrap; width: 120px; color: var(--signal-deep); font-variant-numeric: tabular-nums; }
.nfpa td:last-child { color: var(--steel); }

/* Project entries */
.proj { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px 56px; padding-block: 44px; border-top: 1px solid var(--rule); scroll-margin-top: 90px; }
.proj:first-of-type { border-top: 2px solid var(--ink); }
.proj > * { min-width: 0; }
.proj-main > * + * { margin-top: 14px; }
.proj-main p { color: var(--steel); }
.proj-tag { font-size: .9rem; font-weight: 600; color: var(--signal-deep); }
.snapshot { background: var(--paper-2); padding: 22px 24px; border-left: 4px solid var(--signal); }
.snapshot dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 18px; margin: 0; font-size: .95rem; }
.snapshot dt { color: var(--steel); }
.snapshot dd { margin: 0; font-weight: 600; }
@media (max-width: 820px) { .proj { grid-template-columns: 1fr; } }

/* About: values, controls, org chart */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.trio > div { border-top: 3px solid var(--signal); padding-top: 18px; min-width: 0; }
.trio p { color: var(--steel); margin-top: 10px; }
.sec--ink .trio p { color: var(--mist); }
@media (max-width: 820px) { .trio { grid-template-columns: 1fr; } }
.controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.controls div { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.controls p { color: var(--steel); margin-top: 8px; font-size: .97rem; }
@media (max-width: 900px) { .controls { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .controls { grid-template-columns: 1fr; } }
.org { display: grid; gap: 28px; justify-items: center; }
.org-node { background: var(--ink-2); border-top: 3px solid var(--signal); padding: 16px 20px; width: min(100%, 320px); }
.org-node--lead { background: var(--signal-deep); border-top-color: var(--signal-deep); }
.org-node span { display: block; font-size: .82rem; color: var(--mist); font-weight: 600; }
.org-node--lead span { color: #ffe4d4; }
.org-node strong { display: block; font-family: var(--f-display); font-stretch: 106%; font-size: 1.12rem; margin-top: 2px; }
.org-node em { display: block; font-style: normal; color: var(--mist); font-size: .9rem; margin-top: 2px; }
.org-node--lead em { color: #ffe4d4; }
.org-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; width: 100%; position: relative; padding-top: 28px; }
.org-row::before { content: ""; position: absolute; top: 0; left: 12.5%; right: 12.5%; height: 2px; background: var(--ink-3); }
.org-row .org-node { width: 100%; position: relative; }
.org-row .org-node::before { content: ""; position: absolute; top: -29px; left: 50%; width: 2px; height: 26px; background: var(--ink-3); }
.org-link { width: 2px; height: 28px; background: var(--ink-3); margin-block: -28px; }
.org-wide { width: 100%; background: var(--ink-2); padding: 16px 20px; border-left: 4px solid var(--signal); }
.org-wide span { font-size: .82rem; color: var(--mist); font-weight: 600; display: block; }
.org-wide strong { font-weight: 600; }
@media (max-width: 900px) { .org-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .org-row::before, .org-row .org-node::before { display: none; } .org-row { padding-top: 0; } }
@media (max-width: 480px) { .org-row { grid-template-columns: 1fr; } }
.licences { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.licences div { padding: 22px 24px 22px 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.licences span { display: block; font-size: .86rem; color: var(--steel); font-weight: 600; }
.licences strong { display: block; font-family: var(--f-display); font-stretch: 108%; font-size: 1.25rem; margin-top: 4px; font-variant-numeric: tabular-nums; }
.licences p { color: var(--steel); font-size: .95rem; margin-top: 4px; }
@media (max-width: 680px) { .licences { grid-template-columns: 1fr; } }

/* Salamah page */
.docs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; border-top: 2px solid var(--ink); }
.docs li { list-style: none; padding: 16px 0 16px 34px; border-bottom: 1px solid var(--rule); position: relative; }
.docs li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 16px; height: 20px; border: 2px solid var(--ink); border-radius: 2px; }
.docs li::after { content: ""; position: absolute; left: 7px; top: 26px; width: 8px; height: 2px; background: var(--signal-deep); box-shadow: 0 5px 0 var(--signal-deep); }
@media (max-width: 680px) { .docs { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .95rem; }
.field label small { color: var(--steel); font-weight: 400; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff; border: 1px solid #a7b1bf; border-radius: var(--radius);
  padding: 12px 14px; width: 100%; min-height: 48px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(232,105,44,.35); border-color: var(--signal-deep); }
.field input[type=file] { padding: 10px; background: var(--paper-2); }
.hp { position: absolute; left: -5000px; }
@media (max-width: 600px) { .form { grid-template-columns: 1fr; } }
.form-note { grid-column: 1 / -1; font-size: .92rem; color: var(--steel); }
.form-status { grid-column: 1 / -1; padding: 14px 16px; border-left: 4px solid var(--exit); background: #eaf5ef; font-weight: 600; }
.form-status.err { border-left-color: var(--signal-deep); background: #fdf0e9; }
.contact-card { background: var(--ink); color: #fff; padding: 28px; }
.contact-card > * + * { margin-top: 22px; }
.contact-card span { display: block; color: var(--mist); font-size: .86rem; font-weight: 600; }
.contact-card strong, .contact-card a.big { display: block; font-family: var(--f-display); font-stretch: 106%; font-size: 1.2rem; font-weight: 700; color: #fff; text-decoration: none; margin-top: 2px; }
.contact-card a.big:hover { text-decoration: underline; text-decoration-color: var(--signal); }

/* WhatsApp float */
.wa-float { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 60; width: 56px; height: 56px; border-radius: 50%; background: #1d7a48; display: grid; place-items: center; box-shadow: 0 10px 24px -8px rgba(17,24,39,.5); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }
.wa-float:hover { background: #166239; }

/* Footer: drawing title block */
.site-footer { background: var(--ink); color: #fff; padding-block: 56px 28px; }
.foot-top { display: grid; grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 0.8fr)); gap: 32px; padding-bottom: 40px; }
.foot-top > * { min-width: 0; }
.foot-top img { height: 40px; width: auto; }
.foot-top p { color: var(--mist); margin-top: 16px; max-width: 34ch; font-size: .96rem; }
.foot-top h4 { font-size: .95rem; margin-bottom: 12px; }
.foot-top ul { list-style: none; display: grid; gap: 8px; }
.foot-top a { color: var(--mist); text-decoration: none; font-size: .96rem; }
.foot-top a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--signal); }
@media (max-width: 860px) { .foot-top { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-top > :first-child { grid-column: 1 / -1; } }
.tb { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 0.8fr; border: 1px solid var(--ink-3); font-size: .86rem; }
.tb > div { padding: 12px 14px; border-right: 1px solid var(--ink-3); min-width: 0; }
.tb > div:last-child { border-right: 0; }
.tb span { display: block; color: var(--mist); font-size: .74rem; }
.tb strong { font-weight: 600; font-variant-numeric: tabular-nums; }
.tb .sheet-no { color: var(--signal); font-family: var(--f-display); font-stretch: 112%; font-size: 1.15rem; font-weight: 800; }
@media (max-width: 860px) { .tb { grid-template-columns: 1fr 1fr; } .tb > div { border-bottom: 1px solid var(--ink-3); } .tb > div:nth-child(2n) { border-right: 0; } .tb > div:last-child { grid-column: 1 / -1; border-bottom: 0; } }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 18px; color: var(--mist); font-size: .86rem; }
.foot-legal a { color: var(--mist); }