/* ============================================================================
   KEYSTONE TRADES — builder / construction, Stoke (neutral demo)
   Cloned from hsconstructionstoke.co.uk: navy + safety-orange, Barlow, a numbered
   process timeline signature, category cards, projects grid — DISTINCT from the gym
   (black/yellow) and fade-house (cream serif) so it passes the sameness gates.
   ============================================================================ */
@import url("fonts.css");
:root {
  --navy: #10233d;         /* deep structural navy */
  --navy-2: #163257;       /* raised navy */
  --navy-3: #0b1a2f;       /* darkest */
  --paper: #f4f6f9;        /* cool off-white ground */
  --paper-2: #e9edf3;      /* panels */
  --ink: #16202e;          /* near-navy text on light */
  --ink-soft: #5b6675;
  --line: rgba(16,35,61,.14);
  --line-d: rgba(255,255,255,.12);
  --orange: #f28c1e;       /* safety orange accent */
  --orange-2: #d9770c;
  --white: #ffffff;
  --shadow: 0 24px 50px -26px rgba(16,35,61,.4);
  --wrap: 1280px;
  --display: "Barlow", "Arial Narrow", system-ui, sans-serif;
  --body: "Barlow", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); background: var(--paper); color: var(--ink); line-height: 1.65; overflow-x: hidden; font-size: 17px; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.02; text-transform: uppercase; letter-spacing: -.01em; }
.skip-link { position: absolute; left: -999px; } .skip-link:focus { left: 8px; top: 8px; background: var(--orange); color: #fff; padding: .6rem 1rem; z-index: 100; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.wrap { width: min(100% - 2.6rem, var(--wrap)); margin-inline: auto; }
.orange { color: var(--orange); }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 1.5rem; padding: .8rem clamp(1.3rem,3vw,2.2rem); background: var(--navy); color: #fff; border-bottom: 3px solid var(--orange); }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 1.4rem; letter-spacing: .01em; }
.brand .mark { width: 34px; height: 34px; flex: none; }
.brand b { color: var(--orange); }
nav[aria-label="Primary navigation"] { margin-left: auto; display: flex; align-items: center; gap: clamp(.7rem,1.5vw,1.8rem); }
nav[aria-label="Primary navigation"] a.navlink { text-transform: uppercase; letter-spacing: .06em; font-size: .82rem; font-weight: 600; color: #d6dce6; padding: .3rem 0; position: relative; }
nav[aria-label="Primary navigation"] a.navlink::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0; background: var(--orange); transition: width .28s; }
nav[aria-label="Primary navigation"] a.navlink:hover::after, nav[aria-label="Primary navigation"] a.navlink[aria-current="page"]::after { width: 100%; }
nav[aria-label="Primary navigation"] a.navlink[aria-current="page"] { color: #fff; }
.nav-toggle { display: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font-family: var(--display); text-transform: uppercase; font-weight: 700; letter-spacing: .04em; font-size: .9rem; padding: .85rem 1.6rem; background: var(--orange); color: #fff; border: 2px solid var(--orange); cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(242,140,30,.5); background: var(--orange-2); border-color: var(--orange-2); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; box-shadow: none; }
.btn--navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-2); border-color: var(--navy-2); }
.btn--block { width: 100%; }
.btn .arrow { transition: transform .2s; } .btn:hover .arrow { transform: translateX(4px); }

/* hero */
.hero { position: relative; min-height: 88svh; display: grid; align-items: center; overflow: hidden; color: #fff; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(11,26,47,.9) 0%, rgba(11,26,47,.7) 45%, rgba(11,26,47,.35) 100%); }
.hero__inner { position: relative; z-index: 2; width: min(100% - 2.6rem, var(--wrap)); margin-inline: auto; padding: 3rem 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; text-transform: uppercase; letter-spacing: .18em; font-size: .8rem; font-weight: 700; color: var(--orange); }
.eyebrow::before { content: ""; width: 30px; height: 3px; background: var(--orange); }
.hero h1 { font-size: clamp(3rem, 9vw, 7rem); font-weight: 800; margin: 1rem 0; max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero__sub { max-width: 46ch; font-size: clamp(1.05rem,2vw,1.28rem); color: #dbe2ec; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero__trust { display: flex; gap: 1.4rem; flex-wrap: wrap; margin-top: 1.6rem; text-transform: uppercase; letter-spacing: .05em; font-size: .78rem; font-weight: 600; color: #aeb9c8; }
.hero__trust b { color: var(--orange); }

/* section furniture */
.section { padding: clamp(3.5rem, 8vh, 6.5rem) 0; }
.section--navy { background: var(--navy); color: #fff; }
.section--navy .lead, .section--navy p { color: #c4cddb; }
.section--navy .kicker { color: var(--orange); }
.kicker { display: inline-flex; align-items: center; gap: .55rem; text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 700; color: var(--orange); }
.kicker::before { content: ""; width: 24px; height: 3px; background: var(--orange); }
.h-sec { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; margin-top: .6rem; }
.h-sec em { font-style: normal; color: var(--orange); }
.lead { color: var(--ink-soft); max-width: 62ch; margin-top: .9rem; font-size: 1.06rem; }
.center { text-align: center; } .center .lead, .center .kicker { margin-inline: auto; } .center .kicker { justify-content: center; }

/* category cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.card { position: relative; aspect-ratio: 4/5; overflow: hidden; color: #fff; display: block; }
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.16,.8,.3,1); }
.card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,26,47,.92), rgba(11,26,47,.2) 60%, transparent); transition: background .4s; }
.card:hover img { transform: scale(1.08); }
.card:hover::after { background: linear-gradient(0deg, rgba(217,119,12,.85), rgba(11,26,47,.3) 60%, transparent); }
.card__body { position: absolute; inset: auto 0 0 0; padding: 1.3rem; z-index: 2; }
.card__body h3 { font-size: 1.5rem; }
.card__body .go { display: inline-flex; align-items: center; gap: .4rem; margin-top: .3rem; text-transform: uppercase; letter-spacing: .1em; font-size: .68rem; font-weight: 700; color: var(--orange); }
.card:hover .card__body .go { color: #fff; }

/* services list (grid) */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc { background: var(--paper); padding: 1.6rem 1.4rem; transition: background .25s, color .25s; }
.svc:hover { background: var(--navy); color: #fff; }
.svc .n { font-family: var(--display); font-weight: 800; color: var(--orange); font-size: 1.1rem; }
.svc h3 { font-size: 1.3rem; margin: .4rem 0; }
.svc p { font-size: .92rem; color: var(--ink-soft); }
.svc:hover p { color: #c4cddb; }

/* PROCESS TIMELINE — the signature */
.process { position: relative; max-width: 900px; margin: 2.4rem auto 0; }
.process::before { content: ""; position: absolute; left: 27px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.pstep { position: relative; padding: 0 0 2rem 4.5rem; }
.pstep__num { position: absolute; left: 0; top: 0; width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.4rem; border: 3px solid var(--orange); z-index: 1; }
.pstep h3 { font-size: 1.4rem; }
.pstep p { color: var(--ink-soft); margin-top: .3rem; max-width: 60ch; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: clamp(1.6rem,4vw,2.6rem) 1rem; text-align: center; border-left: 1px solid var(--line-d); }
.stat:first-child { border-left: 0; }
.stat b { font-family: var(--display); font-weight: 800; font-size: clamp(2.4rem,5vw,3.8rem); display: block; color: var(--orange); line-height: 1; }
.stat span { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 600; color: #c4cddb; }

/* projects */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.proj { position: relative; overflow: hidden; aspect-ratio: 3/2; color: #fff; }
.proj img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.proj::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,26,47,.9), transparent 60%); }
.proj:hover img { transform: scale(1.06); }
.proj__body { position: absolute; inset: auto 0 0 0; padding: 1.2rem; z-index: 2; }
.proj__type { text-transform: uppercase; letter-spacing: .1em; font-size: .66rem; font-weight: 700; color: var(--orange); }
.proj__body h3 { font-size: 1.4rem; }
.proj__body p { font-size: .88rem; color: #d6dce6; }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem,4vw,3.5rem); align-items: center; }
.split__media { min-width: 0; overflow: hidden; }
.split__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.prose p { margin-top: 1rem; color: var(--ink-soft); }
.section--navy .prose p { color: #c4cddb; }

/* testimonials */
.tgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.quote { background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--orange); padding: 1.5rem; }
.section--navy .quote { background: var(--navy-2); border-color: var(--line-d); border-top-color: var(--orange); }
.quote blockquote { font-size: 1.05rem; } .quote .who { text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; font-weight: 700; color: var(--orange); margin-top: .6rem; }

/* faq */
.faq { max-width: 820px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.1rem 0; display: flex; gap: 1rem; align-items: center; font-family: var(--display); text-transform: uppercase; font-size: 1.1rem; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq .plus { margin-left: auto; width: 22px; height: 22px; flex: none; position: relative; }
.faq .plus::before, .faq .plus::after { content: ""; position: absolute; inset: 0; margin: auto; background: var(--orange); }
.faq .plus::before { width: 2px; height: 16px; } .faq .plus::after { height: 2px; width: 16px; }
.faq details[open] .plus::before { opacity: 0; }
.faq details p { padding: 0 0 1.2rem; color: var(--ink-soft); max-width: 68ch; }

/* forms */
.field { display: grid; gap: .35rem; }
.lbl { text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; font-weight: 700; color: var(--ink-soft); }
input, select, textarea { font: inherit; font-size: 1rem; padding: .75rem .85rem; background: #fff; border: 1px solid var(--line); color: var(--ink); }
.section--navy input, .section--navy select, .section--navy textarea { background: var(--navy-3); border-color: var(--line-d); color: #fff; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--orange); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; } .form-grid .full { grid-column: 1 / -1; }
.form-note { font-size: .82rem; color: var(--ink-soft); margin-top: .6rem; }

/* cookie */
.cookie { position: fixed; left: 50%; bottom: 1.2rem; transform: translate(-50%, 180%); width: min(100% - 2rem, 700px); z-index: 80; background: var(--navy); color: #fff; border-top: 3px solid var(--orange); box-shadow: var(--shadow); display: flex; gap: 1rem; align-items: center; padding: 1.1rem 1.2rem; transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.cookie.show { transform: translate(-50%, 0); }
.cookie p { font-size: .86rem; color: #c4cddb; } .cookie p a { color: var(--orange); text-decoration: underline; }
.cookie .cookie-actions { margin-left: auto; display: flex; gap: .5rem; flex: none; }

/* footer */
.site-footer { background: var(--navy-3); color: #c4cddb; border-top: 3px solid var(--orange); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2rem; padding: clamp(2.6rem,6vh,4rem) 0 2.2rem; }
.footer-brand .brand { color: #fff; font-size: 1.6rem; } .footer-brand p { margin-top: 1rem; max-width: 34ch; font-size: .92rem; }
.footer-badges { display: flex; gap: .5rem; margin-top: 1.1rem; flex-wrap: wrap; }
.badge-chip { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid var(--line-d); padding: .35rem .6rem; text-transform: uppercase; letter-spacing: .05em; font-size: .66rem; font-weight: 700; color: #aeb9c8; }
.badge-chip svg { width: 15px; height: 15px; color: var(--orange); }
.socials { display: flex; gap: .5rem; margin-top: 1.2rem; }
.socials a { width: 40px; height: 40px; border: 1px solid var(--line-d); display: grid; place-items: center; color: #fff; transition: all .25s; }
.socials a:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-3px); }
.socials svg { width: 17px; height: 17px; }
.footer-col h4 { color: #fff; font-size: 1.05rem; margin-bottom: .8rem; letter-spacing: .04em; }
.footer-col a, .footer-col p { display: block; color: #aeb9c8; font-size: .92rem; padding: .26rem 0; } .footer-col a:hover { color: var(--orange); }
.footer-hours span { display: flex; justify-content: space-between; gap: 1rem; font-size: .9rem; padding: .18rem 0; } .footer-hours b { color: #fff; }
.footer-bottom { border-top: 1px solid var(--line-d); padding: 1.2rem 0; display: flex; gap: 1rem; justify-content: space-between; flex-wrap: wrap; font-size: .78rem; color: #8794a6; }
.footer-legal { display: flex; gap: 1rem; flex-wrap: wrap; } .footer-legal a:hover, .footer-bottom a:hover { color: var(--orange); }
.footer-truth { color: #8794a6; font-size: .78rem; padding: 0 0 1.6rem; max-width: 92ch; } .footer-truth b { color: #aeb9c8; }

/* reveals */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; } [data-reveal][data-delay="2"] { transition-delay: .16s; } [data-reveal][data-delay="3"] { transition-delay: .24s; }

@media (max-width: 980px) { .cards, .svc-grid, .proj-grid, .tgrid { grid-template-columns: 1fr 1fr; } .footer-top { grid-template-columns: 1fr 1fr; } .split { grid-template-columns: 1fr; } .split__media img { transform: none !important; } }
@media (max-width: 680px) {
  nav[aria-label="Primary navigation"] { position: fixed; inset: 0 0 0 auto; width: min(82vw,320px); flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.2rem; background: var(--navy-2); padding: 2rem; transform: translateX(100%); transition: transform .35s; z-index: 55; }
  nav[aria-label="Primary navigation"].open { transform: none; } nav[aria-label="Primary navigation"] a.navlink { font-size: 1.2rem; }
  .nav-toggle { display: inline-grid; margin-left: auto; width: 44px; height: 44px; place-items: center; background: none; border: 1px solid var(--line-d); cursor: pointer; z-index: 60; }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 20px; height: 2px; background: #fff; position: relative; transition: transform .3s, opacity .3s; }
  .nav-toggle span::before { position: absolute; top: -6px; } .nav-toggle span::after { position: absolute; top: 6px; }
  .nav-toggle[aria-expanded="true"] span { background: transparent; }
  .nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); } .nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
  .cards, .svc-grid, .proj-grid, .tgrid, .stats, .form-grid { grid-template-columns: 1fr; }
  .stat { border-left: 0; border-top: 1px solid var(--line-d); } .stat:first-child { border-top: 0; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; } [data-reveal] { opacity: 1; transform: none; } }

/* S299 — keystone signature motion: the numbered process markers STAMP in as they enter, a
   surveyor's-mark feel (scale + rotate, not the generic rise). Native view-timeline; reduced-
   motion holds them. Gives keystone a non-blank, unique @keyframes signature. */
@keyframes ks-stamp { from { transform: scale(0.4) rotate(-9deg); opacity: 0; } 62% { transform: scale(1.09) rotate(3deg); opacity: 1; } to { transform: scale(1) rotate(0); opacity: 1; } }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .pstep__num, .svc .n { animation: ks-stamp 0.7s ease both; animation-timeline: view(); animation-range: entry 4% cover 28%; transform-origin: center; }
  }
}


/* S299 — accessibility panel: High-contrast + Colour-blind-safe token overrides (light theme). */
html[data-a11y-contrast="high"] {
  --navy:#000; --navy-2:#000; --navy-3:#000; --paper:#fff; --paper-2:#fff;
  --ink:#000; --ink-soft:#000; --line:rgba(0,0,0,.9); --line-d:rgba(255,255,255,.9);
  --orange:#b34700; --orange-2:#8f3800; --white:#fff;
}
html[data-a11y-colour="safe"] {
  --orange:#d55e00; --orange-2:#b34a00;
}

/* S301 parity pass — the reference leads with a compact local service rail before the
   construction story. Keep it informational and fictional while restoring that visual cue. */
.keystone-utility { display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:.45rem 1.4rem; min-height:2.35rem; padding:.45rem 1.2rem; background:var(--navy-3); color:#dbe2ec; border-bottom:1px solid var(--line-d); font-size:.7rem; letter-spacing:.045em; }
.keystone-utility__label { color:var(--orange); font-weight:800; letter-spacing:.11em; }
.keystone-utility a { color:#fff; font-weight:800; text-decoration:underline; text-underline-offset:.2em; }
.keystone-utility .keystone-whatsapp { color:#9be5b3; }
@media (max-width:680px) { .keystone-utility { justify-content:flex-start; gap:.25rem .75rem; padding:.55rem 1rem; font-size:.64rem; } .keystone-utility > span:nth-child(2) { flex-basis:100%; } }
/* S301 parity repair — strengthen the construction proof band without inventing accreditation. */
.keystone-proof-rail { display:flex; flex-wrap:wrap; align-items:center; gap:.35rem .8rem; padding:.55rem clamp(1rem,4vw,4rem); background:#f0ede4; border-block:1px solid rgba(12,35,58,.18); color:#0c233a; }
.keystone-proof-rail span, .keystone-proof-rail a { color:#0c233a; font-size:.64rem; font-weight:800; letter-spacing:.04em; text-decoration:none; text-transform:uppercase; }
.keystone-proof-rail span { display:inline-flex; align-items:center; gap:.35rem; }
.keystone-proof-rail span strong { color:#ec8c2f; font-size:.85rem; }
.keystone-proof-rail a { margin-left:auto; color:#ec8c2f; }
@media (max-width:680px) { .keystone-proof-rail { overflow-x:auto; flex-wrap:nowrap; padding-inline:.8rem; } .keystone-proof-rail span, .keystone-proof-rail a { flex:0 0 auto; white-space:nowrap; font-size:.56rem; } .keystone-proof-rail a { margin-left:0; } }

/* S301 opening-parity repair — surface the building/project image role in the first frame. */
.hero { position:relative; }
.keystone-project-card { position:absolute; right:clamp(1rem,5vw,5rem); bottom:clamp(1.4rem,4vw,4rem); z-index:4; display:grid; grid-template-columns:5.7rem 1fr; width:min(20rem,32vw); min-height:5.8rem; background:#10233d; color:#fff; border:1px solid rgba(255,255,255,.55); box-shadow:.85rem .85rem 0 rgba(7,18,31,.34); }
.keystone-project-card img { width:100%; height:100%; min-height:5.8rem; object-fit:cover; }
.keystone-project-card div { display:grid; align-content:center; gap:.35rem; padding:.65rem .75rem; }
.keystone-project-card span { color:#f28c1e; font-size:.5rem; font-weight:800; letter-spacing:.12em; }
.keystone-project-card strong { font-size:.9rem; line-height:1.08; }
.keystone-project-card a { color:#fff; font-size:.6rem; font-weight:800; letter-spacing:.07em; text-transform:uppercase; text-decoration:none; }
@media (max-width:760px) { .keystone-project-card { position:relative; right:auto; bottom:auto; width:min(100%,21rem); margin-top:1rem; box-shadow:.5rem .5rem 0 rgba(7,18,31,.3); } }

/* S301 project-role closeout — the first frame now carries a recognisable residential project
   plate rather than a generic façade, with the project file card overlapping the photograph. */
.hero__img { object-position:52% 46%; filter:saturate(.88) contrast(1.08) brightness(.78); }
.keystone-project-card { width:min(22rem,36vw); grid-template-columns:7.4rem 1fr; min-height:7rem; }
.keystone-project-card img { min-height:7rem; }
.keystone-project-card strong { font-size:1rem; }
@media (max-width:760px) { .keystone-project-card { width:min(100%,22rem); grid-template-columns:6.4rem 1fr; min-height:6rem; } .keystone-project-card img { min-height:6rem; } }

/* Keep the aerial residential role dominant in the evidence frames; the copy-side scrim stays
   strong enough for white text but no longer turns the new-build image into a dark trades plate. */
.hero__img { filter:saturate(.9) contrast(1.05) brightness(.94); }
.hero::after { background:linear-gradient(90deg,rgba(11,26,47,.78) 0%,rgba(11,26,47,.44) 44%,rgba(11,26,47,.12) 100%); }

/* S301 reference-role closeout — keep the aerial residential opening, but restore the
   reference's longer precision headline and named safety/WhatsApp utility cues. */
.hero h1 { max-width:13ch; font-size:clamp(3rem,7.4vw,6.3rem); }
.hero__trust span { display:inline-flex; align-items:center; gap:.25rem; }
@media (max-width:680px) { .hero h1 { max-width:12ch; font-size:clamp(2.75rem,13vw,5rem); } .keystone-utility .keystone-whatsapp { order:4; } }