/* Fonts: Saira (variable width, logo and body) and Barlow Condensed (headlines). SIL Open Font Licence, see fonts/ */
@font-face { font-family: "Saira"; src: url("fonts/saira-latin-standard-normal.woff2") format("woff2"); font-weight: 100 900; font-stretch: 50% 125%; font-display: swap; }
@font-face { font-family: "Saira"; src: url("fonts/saira-latin-standard-italic.woff2") format("woff2"); font-weight: 100 900; font-stretch: 50% 125%; font-style: italic; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-latin-700-italic.woff2") format("woff2"); font-weight: 700; font-style: italic; font-display: swap; }

:root {
  --black: #05070a; --panel: #0c1117; --panel-2: #111821; --line: #1d2733; --text: #e9eef4; --muted: #98a5b3;
  --blue: #1f6bff; --blue-hi: #4d8dff; --blue-glow: rgba(31,107,255,.45);
  --steel: linear-gradient(180deg, #fbfcfd 0%, #c9cfd6 38%, #7d858e 52%, #b9c0c8 66%, #eef1f4 100%);
  --radius: 14px; --wrap: 1180px;
  --head: "Barlow Condensed", "Arial Narrow", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.65 "Saira", system-ui, "Segoe UI", Roboto, Arial, sans-serif; color: var(--text); background: var(--black); }
img, svg { display: block; max-width: 100%; }
a { color: var(--blue-hi); }
h1, h2, h3 { font-family: var(--head); font-weight: 700; line-height: 1.02; margin: 0 0 .45em; text-transform: uppercase; letter-spacing: .01em; }
h1 { font-size: clamp(44px, 7vw, 86px); }
h2 { font-size: clamp(34px, 4.6vw, 54px); }
h3 { font-size: 26px; }
.blue { color: var(--blue-hi); }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; text-transform: uppercase; letter-spacing: .32em; font-size: 13px; font-weight: 600;
  font-stretch: 125%; font-style: italic; color: var(--blue-hi); margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--blue); box-shadow: 0 0 10px var(--blue-glow); }
.lead { font-size: 19px; color: var(--muted); max-width: 680px; }
.section { padding: 96px 0; scroll-margin-top: 72px; position: relative; }
.section.alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.center { text-align: center; } .center .lead { margin-left: auto; margin-right: auto; } .center .eyebrow { justify-content: center; }
.center .eyebrow::after { content: ""; width: 34px; height: 2px; background: var(--blue); box-shadow: 0 0 10px var(--blue-glow); }

/* logo lockup, drawn in type to match the E&T Coatings poster */
.logo { flex: none; display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; line-height: 1; }
.et { font-family: var(--head); font-style: italic; font-weight: 700; font-size: 40px; letter-spacing: -.04em; padding-right: .08em; }
.et .e, .et .amp, .steel { background: var(--steel); -webkit-background-clip: text; background-clip: text; color: transparent; }
.et .amp { font-size: .62em; vertical-align: .18em; margin: 0 .02em; }
.et .t { color: var(--blue); text-shadow: 0 0 18px var(--blue-glow); }
.logo .words { display: flex; flex-direction: column; gap: 4px; }
.logo .coatings { font-style: italic; font-weight: 700; font-stretch: 125%; letter-spacing: .2em; font-size: 15px; }
.logo .pc { font-style: italic; font-weight: 600; font-stretch: 125%; letter-spacing: .28em; font-size: 8.5px; color: var(--blue-hi); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 26px; border-radius: 4px; font-weight: 700;
  font-family: var(--head); font-size: 19px; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; border: 2px solid transparent;
  transition: transform .15s, box-shadow .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--blue); color: #fff; box-shadow: 0 8px 24px rgba(31,107,255,.35); }
.btn.primary:hover { background: var(--blue-hi); box-shadow: 0 10px 34px rgba(31,107,255,.55); }
.btn.outline { border-color: #3a4655; color: var(--text); }
.btn.outline:hover { border-color: var(--blue); }
.btn svg { width: 20px; height: 20px; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(5,7,10,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 72px; }
.nav { display: flex; gap: 2px; margin-left: auto; align-items: center; }
.nav a { white-space: nowrap; color: #c7d0da; text-decoration: none; padding: 8px 12px; font-family: var(--head); font-weight: 600; font-size: 18px; letter-spacing: .06em; text-transform: uppercase; }
.nav a:hover { color: #fff; }
.nav .btn { margin-left: 10px; padding: 10px 18px; font-size: 17px; color: #fff; }
.menu { display: none; margin-left: auto; background: none; border: 1px solid #3a4655; color: var(--text); border-radius: 4px; padding: 8px 14px;
  font: 600 17px var(--head); letter-spacing: .08em; text-transform: uppercase; }

/* hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line);
  background: radial-gradient(700px 420px at 78% 38%, rgba(31,107,255,.28), transparent 70%), radial-gradient(900px 600px at 10% 110%, rgba(31,107,255,.10), transparent 70%), var(--black); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(120,170,255,.55) 1px, transparent 1.4px); background-size: 7px 7px;
  -webkit-mask-image: radial-gradient(420px 260px at 76% 40%, #000 0%, transparent 75%); mask-image: radial-gradient(420px 260px at 76% 40%, #000 0%, transparent 75%); }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: center; padding-top: 80px; padding-bottom: 96px; }
.hero h1 { margin-bottom: .3em; }
.hero h1 .steel { display: inline-block; }
.hero .lead { color: #b5c0cc; }
.hero .btns { margin-top: 30px; }
.hero .where { margin-top: 22px; font-size: 15px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero .where svg { width: 18px; height: 18px; color: var(--blue-hi); }
.badge { justify-self: center; text-align: center; line-height: 1; }
.badge .et { font-size: clamp(120px, 15vw, 210px); display: block; }
.badge .coatings { display: block; font-style: italic; font-weight: 800; font-stretch: 125%; letter-spacing: .16em; font-size: clamp(30px, 3.6vw, 50px); margin-top: -6px; padding-left: .16em; }
.badge .pc { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 14px; color: var(--blue-hi); font-style: italic; font-weight: 600;
  font-stretch: 125%; letter-spacing: .38em; font-size: clamp(12px, 1.3vw, 17px); }
.badge .pc::before, .badge .pc::after { content: ""; width: 48px; height: 2px; background: var(--blue); box-shadow: 0 0 10px var(--blue-glow); }

/* biggest-oven highlight in the hero */
.bigoven { display: inline-flex; flex-direction: column; gap: 2px; margin-top: 6px; padding: 12px 18px; border: 1px solid #23406f; border-left: 4px solid var(--blue);
  border-radius: 6px; background: rgba(31,107,255,.10); color: var(--text); text-decoration: none; }
.bigoven b { font-family: var(--head); font-size: 22px; letter-spacing: .04em; text-transform: uppercase; }
.bigoven span { color: var(--blue-hi); font-weight: 600; font-size: 15px; }
.bigoven:hover { border-color: var(--blue); }

/* oven section */
.oven { background: radial-gradient(700px 400px at 80% 50%, rgba(31,107,255,.14), transparent 70%), var(--black); border-bottom: 1px solid var(--line); }
.oven-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: center; }
.dims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 28px; max-width: 460px; }
.dims div { background: var(--panel-2); border: 1px solid var(--line); border-top: 2px solid var(--blue); border-radius: 6px; padding: 14px; text-align: center;
  color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-size: 13px; }
.dims b { display: block; font: italic 700 54px/1 var(--head); color: var(--text); letter-spacing: 0; }
.dims small { font-size: .45em; margin-left: 2px; color: var(--blue-hi); }
.oven-art { width: 100%; height: auto; }

/* features strip */
.features { background: var(--panel); border-bottom: 1px solid var(--line); }
.features .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.feature { display: flex; align-items: center; gap: 14px; padding: 26px 18px; font-family: var(--head); font-weight: 600; font-size: 19px;
  letter-spacing: .08em; text-transform: uppercase; line-height: 1.15; }
.feature + .feature { border-left: 1px solid var(--line); }
.feature svg { flex: none; width: 42px; height: 42px; color: var(--blue); filter: drop-shadow(0 0 8px var(--blue-glow)); }

/* three services */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.svc { position: relative; display: flex; flex-direction: column; }
.svc + .svc { border-left: 1px solid #23406f; }
.svc .art { position: relative; height: 230px; overflow: hidden; background: #070a0e; }
.svc .art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.svc .art h3 { position: absolute; top: 22px; left: 0; right: 0; text-align: center; font-style: italic; font-size: 32px; letter-spacing: .08em; z-index: 1; }
.svc .art h3::after { content: ""; display: block; width: 46px; height: 2px; margin: 12px auto 0; background: var(--blue); box-shadow: 0 0 10px var(--blue-glow); }
.svc .body { padding: 24px 26px 28px; }
.svc .tag { font-family: var(--head); font-weight: 600; font-size: 20px; letter-spacing: .06em; text-transform: uppercase; line-height: 1.2; margin-bottom: 12px; }
.svc .tag span { display: block; color: var(--blue-hi); }
.svc p { color: var(--muted); font-size: 16px; }
ul.ticks { list-style: none; margin: 0; padding: 0; color: #c7d0da; font-size: 15px; }
ul.ticks li { position: relative; padding-left: 22px; margin-bottom: 6px; }
ul.ticks li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; background: var(--blue); transform: rotate(45deg); box-shadow: 0 0 8px var(--blue-glow); }
.oneco { margin-top: 44px; text-align: center; font-family: var(--head); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; line-height: 1.25; }
.oneco b { display: block; font-size: clamp(22px, 2.6vw, 30px); }
.oneco span { display: block; font-size: clamp(24px, 3vw, 36px); font-weight: 700; color: var(--blue-hi); text-shadow: 0 0 22px var(--blue-glow); }

/* cards */
.grid { display: grid; gap: 20px; }
.g4 { grid-template-columns: repeat(4, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card .icon { width: 50px; height: 50px; border-radius: 10px; border: 1px solid #23406f; background: rgba(31,107,255,.08); display: grid; place-items: center; margin-bottom: 16px; }
.card .icon svg { width: 28px; height: 28px; color: var(--blue-hi); }
.card h3 { font-size: 24px; }
.card p { color: var(--muted); font-size: 16px; }
.heading { margin-bottom: 44px; }

/* process */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding: 26px 20px 20px; background: var(--panel-2); border: 1px solid var(--line); border-top: 2px solid var(--blue); border-radius: 4px; }
.step::before { counter-increment: step; content: "0" counter(step); display: block; font: italic 700 40px/1 var(--head); color: transparent;
  -webkit-text-stroke: 1px var(--blue-hi); margin-bottom: 10px; }
.step h3 { font-size: 22px; } .step p { color: var(--muted); font-size: 15px; margin: 0; }

/* colours */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 14px; }
.sw { border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--panel-2); }
.sw i { display: block; height: 82px; box-shadow: inset 0 -1px 0 rgba(255,255,255,.06); }
.sw div { padding: 8px 10px; font-size: 13px; line-height: 1.3; color: var(--muted); } .sw b { display: block; font-size: 14px; color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.chips span { border: 1px solid var(--line); background: var(--panel-2); padding: 7px 15px; border-radius: 99px; font-size: 15px; font-weight: 500; color: #c7d0da; }
.note { color: var(--muted); font-size: 14px; margin-top: 12px; }

/* faq */
details { border-bottom: 1px solid var(--line); padding: 20px 0; }
summary { cursor: pointer; font-family: var(--head); font-weight: 600; font-size: 24px; letter-spacing: .03em; text-transform: uppercase; list-style: none;
  display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 30px; line-height: .8; color: var(--blue-hi); }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; color: var(--muted); }

/* contact */
.contact { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; }
.contact-list { display: grid; gap: 14px; }
.contact-list a, .contact-list div { display: flex; align-items: center; gap: 16px; padding: 16px 18px; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 10px; color: var(--text); text-decoration: none; }
.contact-list a:hover { border-color: var(--blue); }
.contact-list svg { flex: none; width: 26px; height: 26px; color: var(--blue-hi); }
.contact-list small { display: block; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; }
.contact-list b { font-weight: 600; }

/* footer */
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; padding: 34px 0; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
footer a { color: #c7d0da; }

/* plain pages */
.page { padding: 64px 0 90px; } .page .wrap { max-width: 800px; }
.page h1 { font-size: clamp(40px, 6vw, 60px); }
.page h2 { font-size: 30px; margin-top: 1.4em; }
.page p { color: #c3ccd6; }

@media (max-width: 1020px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 64px; }
  .badge { order: -1; justify-self: start; text-align: left; } .badge .pc { justify-content: flex-start; } .badge .pc::before { display: none; }
  .badge .et { font-size: 120px; }
  .features .wrap { grid-template-columns: 1fr 1fr; }
  .feature:nth-child(3) { border-left: none; } .feature:nth-child(n+3) { border-top: 1px solid var(--line); }
  .trio { grid-template-columns: 1fr; } .svc + .svc { border-left: none; border-top: 1px solid #23406f; }
  .g4, .steps { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .oven-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .menu { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--black); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 10px 20px 20px; box-shadow: 0 16px 30px rgba(0,0,0,.5); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 4px; } .nav .btn { margin: 8px 0 0; }
  .section { padding: 68px 0; }
}
@media (max-width: 560px) {
  .et { font-size: 34px; } .logo .coatings { font-size: 13px; } .logo .pc { font-size: 7.5px; }
  .badge .et { font-size: 96px; }
  .features .wrap, .g4, .steps { grid-template-columns: 1fr; }
  .feature + .feature { border-left: none; border-top: 1px solid var(--line); }
  .btns .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }