:root {
  --ink: #0b0d08;
  --ink-soft: #12160d;
  --olive: #343a1e;
  --olive-mid: #535d2f;
  --gold: #d7ad52;
  --gold-bright: #f0cf7b;
  --cream: #f2eee2;
  --paper: #f7f5ef;
  --muted: #b9b8ad;
  --line: rgba(215, 173, 82, .24);
  --max: 1200px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Aptos", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 9999; padding: 10px 14px;
  color: var(--ink); background: var(--gold-bright); transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000; color: #fff;
  border-bottom: 1px solid transparent; transition: background .25s, border-color .25s, backdrop-filter .25s;
}
.site-header.scrolled {
  background: rgba(8, 10, 6, .88); border-bottom-color: rgba(215, 173, 82, .18);
  backdrop-filter: blur(16px);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(215, 173, 82, .34); }
.brand span { display: grid; line-height: 1; }
.brand strong { color: var(--gold-bright); font-family: Georgia, "Times New Roman", serif; font-size: 1.4rem; letter-spacing: .16em; }
.brand small { margin-top: 5px; color: rgba(255,255,255,.72); font-size: .66rem; text-transform: uppercase; letter-spacing: .13em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a:not(.button) {
  position: relative; color: rgba(255,255,255,.75); font-size: .9rem; font-weight: 600;
}
.site-nav > a:not(.button)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px;
  background: var(--gold); transition: right .2s;
}
.site-nav > a:not(.button):hover, .site-nav > a:not(.button):focus-visible { color: #fff; }
.site-nav > a:not(.button):hover::after, .site-nav > a:not(.button):focus-visible::after { right: 0; }
.menu-button { display: none; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 22px; border: 1px solid transparent;
  border-radius: 2px; font-size: .92rem; font-weight: 750; letter-spacing: .01em;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .site-nav a:focus-visible, .text-link:focus-visible, .contact-line:focus-visible {
  outline: 3px solid var(--gold-bright); outline-offset: 4px;
}
.button svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.button-small { min-height: 42px; padding-inline: 17px; font-size: .82rem; }
.button-gold {
  color: #171408; background: linear-gradient(135deg, #f0cf7b, #c39137);
  border-color: #e4bd68; box-shadow: 0 10px 30px rgba(215, 173, 82, .17);
}
.button-gold:hover { box-shadow: 0 15px 38px rgba(215, 173, 82, .28); }
.button-quiet { color: #fff; border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.03); }
.button-quiet:hover { border-color: var(--gold); background: rgba(215,173,82,.08); }

.hero {
  position: relative; min-height: 800px; overflow: hidden; color: #fff;
  background:
    radial-gradient(circle at 74% 50%, rgba(71, 79, 39, .34), transparent 30%),
    linear-gradient(122deg, #070806 0%, #10130b 52%, #171c0e 100%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 140px;
  background: linear-gradient(to top, rgba(8,10,6,.8), transparent); pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0; opacity: .13; pointer-events: none;
  background-image:
    linear-gradient(rgba(215,173,82,.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215,173,82,.22) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, transparent, #000 50%, #000);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero-glow-one {
  width: 660px; height: 660px; right: -270px; top: -280px;
  border: 1px solid rgba(215,173,82,.12); box-shadow: inset 0 0 120px rgba(215,173,82,.05);
}
.hero-glow-two {
  width: 420px; height: 420px; left: -290px; bottom: -200px;
  background: rgba(63,72,34,.15); filter: blur(60px);
}
.hero-layout {
  position: relative; z-index: 2; min-height: 680px; display: grid;
  grid-template-columns: 1.07fr .93fr; gap: 78px; align-items: center; padding-top: 110px;
}
.eyebrow {
  display: flex; align-items: center; gap: 10px; color: var(--gold-bright);
  font-size: .75rem; line-height: 1.2; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
}
.eyebrow span { width: 33px; height: 1px; background: var(--gold); }
.eyebrow-dark { color: #79602c; }
.hero h1, .section h2 {
  margin: 22px 0 0; font-family: Georgia, "Times New Roman", serif;
  font-weight: 400; letter-spacing: -.035em; line-height: .98;
}
.hero h1 { max-width: 730px; font-size: clamp(3.7rem, 6.2vw, 6.25rem); }
.hero h1 em { display: block; color: var(--gold-bright); font-style: italic; font-weight: 400; }
.hero-reference-layout { grid-template-columns: .86fr 1.14fr; gap: 34px; }
.hero .hero-reference-copy h1 {
  max-width: 590px; margin-top: 0; color: #fff; font-family: "Arial Narrow", "Aptos Display", "Segoe UI", Arial, sans-serif;
  font-size: clamp(3.2rem, 5.6vw, 5.75rem); font-weight: 850; line-height: .91; letter-spacing: -.055em; text-transform: uppercase;
}
.hero .hero-reference-copy h1 span { display: block; }
.hero .hero-reference-copy h1 em {
  display: block; color: var(--gold); font-family: inherit; font-size: 1.17em; font-style: normal;
  font-weight: 900; letter-spacing: -.065em;
}
.hero-specialities {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 27px 0 0;
  color: rgba(255,255,255,.66); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
}
.hero-specialities i { width: 3px; height: 3px; border-radius: 50%; background: var(--gold); }
.hero-reference-copy > .button { margin-top: 27px; min-width: 154px; }
.hero-art {
  position: relative; min-height: 530px; overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, #000 12%, #000 100%);
}
.hero-art::after {
  content: ""; position: absolute; inset: 58% 0 0; pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(12,15,8,.88) 78%, #0f130b);
}
.hero-art img {
  position: absolute; top: -9%; left: -7%; width: 116%; max-width: none; height: auto;
  mask-image: linear-gradient(to bottom, #000 0, #000 65%, transparent 84%);
  filter: saturate(.93) contrast(1.04);
}
.hero-lead {
  max-width: 660px; margin: 28px 0 0; color: rgba(255,255,255,.68);
  font-size: clamp(1.07rem, 1.5vw, 1.25rem); line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-proof {
  display: flex; gap: 0; margin: 46px 0 0; padding: 0; list-style: none;
  border-top: 1px solid rgba(255,255,255,.12); max-width: 630px;
}
.hero-proof li { display: grid; gap: 1px; min-width: 0; flex: 1; padding: 22px 18px 0 0; }
.hero-proof li + li { padding-left: 22px; border-left: 1px solid rgba(255,255,255,.12); }
.hero-proof strong { color: var(--gold-bright); font-family: Georgia, serif; font-size: 1.6rem; font-weight: 400; }
.hero-proof span { color: rgba(255,255,255,.56); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.hero-mark { position: relative; display: grid; place-items: center; min-height: 550px; }
.logo-frame {
  position: relative; z-index: 3; width: min(100%, 470px); aspect-ratio: 1; padding: 8px;
  border: 1px solid rgba(215,173,82,.48); border-radius: 50%; background: #090a07;
  box-shadow: 0 0 0 12px rgba(215,173,82,.035), 0 36px 100px rgba(0,0,0,.6);
}
.logo-frame::after {
  content: ""; position: absolute; inset: 7%; border-radius: 50%;
  box-shadow: inset 0 0 45px rgba(0,0,0,.28); pointer-events: none;
}
.logo-frame img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.orbit { position: absolute; border: 1px solid rgba(215,173,82,.15); border-radius: 50%; }
.orbit-one { width: 535px; height: 535px; animation: breathe 8s ease-in-out infinite; }
.orbit-two { width: 610px; height: 610px; border-style: dashed; opacity: .52; animation: rotate 55s linear infinite; }
.assurance-strip {
  position: relative; z-index: 4; display: flex; justify-content: center; gap: 14px;
  padding: 6px 0 28px;
}
.assurance-card {
  display: flex; align-items: center; gap: 12px; min-width: 220px; padding: 14px 17px;
  border: 1px solid rgba(215,173,82,.24); background: rgba(12,15,8,.9);
  box-shadow: 0 15px 34px rgba(0,0,0,.22); backdrop-filter: blur(12px);
}
.assurance-card span { display: grid; line-height: 1.3; }
.assurance-card small { color: rgba(255,255,255,.46); font-size: .67rem; text-transform: uppercase; letter-spacing: .1em; }
.assurance-card strong { color: #fff; font-size: .85rem; }
.assurance-card svg { width: 28px; fill: none; stroke: var(--gold-bright); stroke-width: 1.5; }
.status-dot { width: 11px; height: 11px; border: 2px solid rgba(215,173,82,.3); border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px rgba(215,173,82,.08); }
.trust-line {
  position: relative; z-index: 3; min-height: 65px; display: flex; align-items: center; justify-content: center;
  gap: 25px; color: rgba(255,255,255,.44); font-size: .72rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase;
}
.trust-line i { width: 3px; height: 3px; border-radius: 50%; background: var(--gold); }

.section { padding: 118px 0; }
.section-heading h2 { font-size: clamp(2.7rem, 4vw, 4.35rem); color: #16190f; }
.section-heading > p, .split-heading > p { max-width: 600px; margin: 22px 0 0; color: #67695f; font-size: 1.07rem; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 66px; border-top: 1px solid #d9d5c8; border-left: 1px solid #d9d5c8; }
.service-card {
  position: relative; min-height: 340px; padding: 36px 31px; overflow: hidden;
  border-right: 1px solid #d9d5c8; border-bottom: 1px solid #d9d5c8; background: rgba(255,255,255,.34);
  transition: transform .25s, background .25s, box-shadow .25s;
}
.service-card::after {
  content: ""; position: absolute; inset: auto 0 0; height: 3px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.service-card:hover { z-index: 2; transform: translateY(-5px); background: #fff; box-shadow: 0 25px 55px rgba(26,29,16,.1); }
.service-card:hover::after { transform: scaleX(1); }
.service-feature { background: var(--olive); color: #fff; }
.service-feature:hover { background: #414923; }
.card-number { position: absolute; top: 25px; right: 25px; color: #b4b4a9; font-family: Georgia, serif; font-size: .85rem; }
.service-feature .card-number { color: rgba(255,255,255,.36); }
.service-icon { display: grid; place-items: center; width: 50px; height: 50px; border: 1px solid rgba(112,92,45,.32); color: #8b6d31; }
.service-feature .service-icon { color: var(--gold-bright); border-color: rgba(215,173,82,.44); }
.service-icon svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 1.55; }
.service-card h3 { margin: 53px 0 0; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.service-card p { margin: 16px 0 0; color: #686a61; font-size: .93rem; }
.service-feature p { color: rgba(255,255,255,.67); }
.card-link { display: inline-flex; gap: 8px; margin-top: 26px; color: var(--gold-bright); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.solutions { background: var(--paper); }
.pillar-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 62px;
  background: #d9d5c8; border: 1px solid #d9d5c8;
}
.pillar-card {
  position: relative; min-height: 245px; padding: 34px 30px; background: #fff;
  transition: background .25s, transform .25s, box-shadow .25s;
}
.pillar-card:hover { z-index: 2; transform: translateY(-4px); background: #fbfaf6; box-shadow: 0 22px 44px rgba(26,29,16,.1); }
.pillar-number {
  display: block; color: #9a7a36; font-family: Georgia, serif; font-size: .8rem;
  font-style: italic; letter-spacing: .08em;
}
.pillar-card h3 { margin: 28px 0 0; font-family: Georgia, serif; font-size: 1.42rem; font-weight: 400; line-height: 1.15; }
.pillar-card p { margin: 15px 0 0; color: #6a6c62; font-size: .9rem; line-height: 1.65; }
.visual-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; margin-top: 54px; }
.promotional-image {
  position: relative; display: block; overflow: hidden; isolation: isolate;
  border: 1px solid rgba(215,173,82,.42); border-radius: 2px; background: #050604;
  box-shadow: 0 20px 45px rgba(24,27,14,.18);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.promotional-image::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 28px rgba(5,6,4,.42), inset 0 0 0 1px rgba(215,173,82,.1);
}
.promotional-image:hover { transform: translateY(-5px); border-color: var(--gold-bright); box-shadow: 0 30px 60px rgba(24,27,14,.26); }
.promotional-image:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
.promotional-image img { display: block; width: 100%; height: auto; background: #050604; }

.applications {
  position: relative; overflow: hidden; color: #fff; background:
    radial-gradient(circle at 82% 12%, rgba(77,89,40,.28), transparent 29%),
    linear-gradient(135deg, #080a06, #151a0d 64%, #0d1009);
}
.applications::before {
  content: ""; position: absolute; inset: 0; opacity: .11; pointer-events: none;
  background-image: linear-gradient(rgba(215,173,82,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(215,173,82,.22) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 60%);
}
.applications-layout { position: relative; display: grid; grid-template-columns: .78fr 1.22fr; gap: 76px; align-items: center; }
.app-visual {
  width: 100%; box-shadow: 0 38px 80px rgba(0,0,0,.5);
}
.applications h2 { max-width: 720px; color: #fff; font-size: clamp(2.8rem, 4.8vw, 5rem); }
.applications-lead { max-width: 700px; margin: 26px 0 0; color: rgba(255,255,255,.65); font-size: 1.02rem; }
.development-note {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 24px; padding: 10px 13px;
  color: var(--gold-bright); border: 1px solid rgba(215,173,82,.27); background: rgba(215,173,82,.06);
  font-size: .68rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase;
}
.development-note span { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px rgba(215,173,82,.09); }
.app-list { margin-top: 33px; border-top: 1px solid rgba(255,255,255,.14); }
.app-list article { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.app-list article > span { color: var(--gold); font-family: Georgia, serif; font-size: .9rem; font-style: italic; }
.app-list h3 { margin: 0; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 400; }
.app-list p { margin: 7px 0 0; color: rgba(255,255,255,.53); font-size: .87rem; line-height: 1.55; }
.custom-platform { margin-top: 27px; padding: 21px 23px; border-left: 3px solid var(--gold); background: rgba(255,255,255,.045); }
.custom-platform strong { color: var(--gold-bright); font-family: Georgia, serif; font-size: 1.15rem; font-weight: 400; }
.custom-platform p { margin: 7px 0 0; color: rgba(255,255,255,.6); font-size: .88rem; }
.applications-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 27px; }

.approach { position: relative; overflow: hidden; color: #fff; background: var(--ink); }
.approach::before {
  content: ""; position: absolute; width: 650px; height: 650px; left: -400px; top: 0;
  border: 1px solid rgba(215,173,82,.1); border-radius: 50%;
}
.approach-layout { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.approach h2 { margin-top: 26px; color: #fff; font-size: clamp(2.7rem, 4.5vw, 4.7rem); }
.approach-copy > p { max-width: 460px; margin: 28px 0 0; color: rgba(255,255,255,.61); font-size: 1.02rem; }
.text-link { display: inline-flex; gap: 14px; margin-top: 36px; color: var(--gold-bright); font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translate(3px,-3px); }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.steps li { display: grid; grid-template-columns: 82px 1fr; gap: 24px; padding: 29px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.steps > li > span { color: var(--gold); font-family: Georgia, serif; font-size: 1.1rem; font-style: italic; }
.steps h3 { margin: 0; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.steps p { margin: 8px 0 0; color: rgba(255,255,255,.56); font-size: .93rem; }

.standards { background: #ece8dc; }
.standards .section-heading { max-width: 820px; }
.standards-list {
  display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 55px;
  border-top: 1px solid #cbc5b6; border-left: 1px solid #cbc5b6;
}
.standards-list span {
  display: grid; gap: 7px; min-height: 118px; padding: 24px;
  border-right: 1px solid #cbc5b6; border-bottom: 1px solid #cbc5b6;
  color: #69695f; font-size: .78rem;
}
.standards-list b { color: #26291b; font-family: Georgia, serif; font-size: 1.22rem; font-weight: 400; }
.sector-band {
  display: grid; grid-template-columns: 230px 1fr; gap: 40px; align-items: center;
  margin-top: 44px; padding: 29px 32px; color: #fff; background: var(--olive);
}
.sector-band p { margin: 0; color: var(--gold-bright); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.sector-band div { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.sector-band span { color: rgba(255,255,255,.74); font-size: .84rem; }

.contact { padding-block: 96px; background: var(--paper); }
.contact-panel {
  position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px;
  padding: 70px 72px; overflow: hidden; color: #fff; background:
    radial-gradient(circle at 82% 10%, rgba(113,128,57,.26), transparent 28%),
    linear-gradient(125deg, #11150d, #252b16);
  box-shadow: var(--shadow);
}
.contact-panel::after {
  content: "BBS"; position: absolute; right: -23px; bottom: -82px; color: rgba(215,173,82,.055);
  font-family: Georgia, serif; font-size: 15rem; line-height: 1; letter-spacing: -.07em;
}
.contact-copy, .contact-actions { position: relative; z-index: 1; }
.contact h2 { max-width: 700px; color: #fff; font-size: clamp(2.6rem, 4.6vw, 4.75rem); }
.contact-copy > p { max-width: 650px; margin: 24px 0 0; color: rgba(255,255,255,.6); font-size: 1.03rem; }
.contact-actions { display: grid; align-content: center; gap: 18px; }
.contact-actions .button { width: 100%; }
.contact-line { display: grid; padding: 15px 2px; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-line small { color: rgba(255,255,255,.42); font-size: .65rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-line strong { margin-top: 3px; color: #fff; font-size: .94rem; font-weight: 600; }
.contact-line i { padding-inline: 5px; color: var(--gold); font-style: normal; }
.contact-line a:hover { color: var(--gold-bright); }

.site-footer { color: #fff; background: #070806; border-top: 1px solid rgba(215,173,82,.12); }
.footer-row { min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-row .brand img { width: 46px; height: 46px; }
.footer-row p { color: rgba(255,255,255,.43); font-size: .74rem; letter-spacing: .04em; }
.footer-row > p:nth-child(2) { color: var(--gold); font-family: Georgia, serif; font-size: .95rem; font-style: italic; }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes breathe { 50% { transform: scale(1.035); opacity: .65; } }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .site-nav > a:not(.button) { display: none; }
  .hero-layout { grid-template-columns: 1.05fr .8fr; gap: 30px; }
  .hero-reference-layout { grid-template-columns: .9fr 1.1fr; gap: 12px; }
  .hero-mark { min-height: 470px; }
  .logo-frame { width: min(100%, 390px); }
  .orbit-one { width: 440px; height: 440px; }
  .orbit-two { width: 500px; height: 500px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-grid { grid-template-columns: repeat(2, 1fr); }
  .standards-list { grid-template-columns: repeat(2, 1fr); }
  .standards-list span:last-child { grid-column: auto; }
  .applications-layout { grid-template-columns: .85fr 1.15fr; gap: 42px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .site-header { background: rgba(8,10,6,.92); backdrop-filter: blur(12px); }
  .nav-wrap { min-height: 70px; }
  .brand img { width: 45px; height: 45px; }
  .brand strong { font-size: 1.18rem; }
  .brand small { font-size: .58rem; }
  .menu-button {
    position: relative; z-index: 3; display: grid; place-content: center; gap: 7px;
    width: 46px; height: 46px; border: 1px solid rgba(215,173,82,.28); background: transparent;
  }
  .menu-button i { display: block; width: 21px; height: 1px; background: #fff; transition: transform .2s; }
  .menu-button[aria-expanded="true"] i:first-of-type { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
  .site-nav {
    position: fixed; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center;
    padding: 90px 28px 40px; background: rgba(8,10,6,.98); opacity: 0; pointer-events: none; transform: translateY(-10px);
    transition: opacity .2s, transform .2s;
  }
  .site-nav.open { opacity: 1; pointer-events: auto; transform: none; }
  .site-nav > a:not(.button) { display: block; color: #fff; font-family: Georgia, serif; font-size: 1.9rem; font-weight: 400; }
  .site-nav .button { margin-top: 18px; }
  body.nav-open { overflow: hidden; }

  .hero { min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; min-height: auto; padding-top: 142px; padding-bottom: 70px; }
  .hero-reference-layout { grid-template-columns: 1fr; gap: 8px; padding-bottom: 24px; }
  .hero-copy { text-align: left; }
  .hero .hero-reference-copy h1 { font-size: clamp(2.85rem, 13vw, 4.35rem); }
  .hero-specialities { gap: 7px; font-size: .64rem; line-height: 1.5; }
  .hero-art { min-height: 360px; margin-top: -18px; mask-image: none; }
  .hero-art img { top: -3%; left: -5%; width: 110%; }
  .hero h1 { font-size: clamp(3.1rem, 14vw, 4.6rem); }
  .hero-lead { font-size: 1.03rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-proof li { padding-right: 8px; }
  .hero-proof li + li { padding-left: 12px; }
  .hero-proof strong { font-size: 1.35rem; }
  .hero-proof span { font-size: .62rem; line-height: 1.35; }
  .hero-mark { min-height: 420px; margin-top: 12px; }
  .logo-frame { width: min(88vw, 350px); }
  .orbit-one { width: 375px; height: 375px; }
  .orbit-two { width: 415px; height: 415px; }
  .trust-line { min-height: 76px; justify-content: flex-start; gap: 11px; overflow: hidden; white-space: nowrap; font-size: .6rem; }
  .assurance-strip { gap: 8px; padding-bottom: 24px; }
  .assurance-card { flex: 1; min-width: 0; padding: 11px 10px; gap: 9px; }
  .assurance-card small { font-size: .56rem; }
  .assurance-card strong { font-size: .72rem; }
  .assurance-card svg { width: 22px; min-width: 22px; }
  .status-dot { width: 9px; height: 9px; min-width: 9px; }

  .section { padding: 84px 0; }
  .section-heading h2, .applications h2, .approach h2, .contact h2 { font-size: clamp(2.55rem, 12vw, 3.7rem); }
  .split-heading { grid-template-columns: 1fr; gap: 0; }
  .service-grid { grid-template-columns: 1fr; margin-top: 42px; }
  .service-card { min-height: 310px; }
  .pillar-grid { grid-template-columns: 1fr; margin-top: 42px; }
  .pillar-card { min-height: 220px; }
  .visual-showcase { grid-template-columns: 1fr; gap: 24px; }
  .applications-layout { grid-template-columns: 1fr; gap: 52px; }
  .app-visual { width: min(100%, 520px); margin-inline: auto; }
  .applications-actions { display: grid; grid-template-columns: 1fr; }
  .applications-actions .button { width: 100%; }
  .approach-layout { grid-template-columns: 1fr; gap: 62px; }
  .steps li { grid-template-columns: 52px 1fr; }
  .standards-list { grid-template-columns: 1fr 1fr; }
  .standards-list span { min-height: 112px; padding: 20px 16px; }
  .sector-band { grid-template-columns: 1fr; gap: 17px; padding: 27px 24px; }
  .contact { padding-block: 0; }
  .contact .container { width: 100%; }
  .contact-panel { grid-template-columns: 1fr; gap: 46px; padding: 65px 22px; }
  .contact-panel::after { font-size: 9rem; bottom: -32px; }
  .footer-row { min-height: 190px; flex-direction: column; justify-content: center; text-align: center; gap: 11px; }
  .footer-row p { margin: 0; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 2.85rem; }
  .hero .hero-reference-copy h1 { font-size: 2.68rem; }
  .hero-art { min-height: 315px; }
  .hero-mark { min-height: 360px; }
  .logo-frame { width: 300px; }
  .orbit-one { width: 325px; height: 325px; }
  .orbit-two { display: none; }
  .assurance-strip { flex-direction: column; }
  .assurance-card { width: 100%; }
  .standards-list { grid-template-columns: 1fr; }
}