:root {
  --ink: #171914;
  --charcoal: #11130f;
  --graphite: #1d201b;
  --olive: #494c38;
  --olive-light: #696c50;
  --gold: #c79a3b;
  --gold-light: #e0ba64;
  --sand: #ded6c3;
  --paper: #f3f1ea;
  --paper-deep: #ebe7dc;
  --white: #fffef9;
  --line: #d4cfc2;
  --muted: #6f716a;
  --container: 1240px;
  --display: "Arial Narrow", "Roboto Condensed", "Franklin Gothic Medium", Arial, sans-serif;
  --body: "Segoe UI", Arial, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::selection { background: var(--gold); color: var(--charcoal); }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 1000; background: var(--gold); color: var(--charcoal); padding: 10px 16px; font-weight: 700; }
.skip-link:focus { top: 20px; }

.eyebrow {
  margin: 0 0 18px;
  color: #7b5c20;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .17em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; display: inline-block; width: 24px; height: 1px; margin: 0 10px 4px 0; background: currentColor; }
.eyebrow--light { color: var(--gold-light); }

h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; letter-spacing: -.025em; line-height: .98; text-transform: uppercase; }
h1 { font-size: clamp(3.7rem, 7vw, 7.25rem); }
h2 { font-size: clamp(2.4rem, 4vw, 4.35rem); }
h3 { font-size: 1.35rem; line-height: 1.1; }
p { margin: 0; }

.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 22px; border: 1px solid transparent; padding: 12px 20px; font-size: .78rem; font-weight: 750; letter-spacing: .05em; line-height: 1.2; text-transform: uppercase; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--gold-light); outline-offset: 3px; }
.button--gold { background: var(--gold); color: var(--charcoal); }
.button--gold:hover { background: var(--gold-light); }
.button--ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.button--ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.button--dark { background: var(--charcoal); color: var(--white); }
.button--dark:hover { background: var(--olive); }
.text-link { display: inline-flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--gold); padding-bottom: 4px; color: var(--ink); font-size: .75rem; font-weight: 750; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; }
.text-link--light { color: var(--white); }

/* Header */
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(255,255,255,.1); background: rgba(17,19,15,.97); color: var(--white); backdrop-filter: blur(12px); }
.utility-bar { border-bottom: 1px solid rgba(255,255,255,.09); color: #b7b9b0; font-family: var(--mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.utility-bar__inner { display: flex; min-height: 28px; align-items: center; justify-content: space-between; }
.utility-bar a { color: var(--gold-light); }
.nav-shell { display: flex; min-height: 78px; align-items: center; gap: 20px; }
.brand { flex: 0 0 auto; margin-right: auto; }
.brand img { width: 168px; height: 64px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 34px; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav > a, .desktop-nav__group > a { position: relative; padding-block: 28px; }
.desktop-nav > a:not(.nav-contact)::after, .desktop-nav__group > a::after { position: absolute; bottom: 20px; left: 0; width: 0; height: 1px; background: var(--gold); content: ""; transition: width .2s ease; }
.desktop-nav > a:hover::after, .desktop-nav__group:hover > a::after { width: 100%; }
.desktop-nav__group { position: relative; }
.desktop-nav__group > a { display: flex; gap: 6px; align-items: center; }
.desktop-nav__menu { position: absolute; visibility: hidden; top: calc(100% - 7px); right: -24px; width: 310px; border-top: 2px solid var(--gold); background: var(--graphite); box-shadow: 0 20px 50px rgba(0,0,0,.35); opacity: 0; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease, visibility .18s; }
.desktop-nav__menu a { display: flex; align-items: center; justify-content: space-between; gap: 15px; border-bottom: 1px solid rgba(255,255,255,.08); padding: 14px 18px; color: #d8d9d3; font-size: .7rem; }
.desktop-nav__menu a:hover { background: var(--olive); color: var(--white); }
.desktop-nav__group:hover .desktop-nav__menu, .desktop-nav__group:focus-within .desktop-nav__menu { visibility: visible; opacity: 1; transform: translateY(0); }
.nav-contact { background: var(--gold); color: var(--charcoal); padding: 13px 18px !important; }
.nav-contact:hover { background: var(--gold-light); }
.mobile-nav { display: none; }

/* Footer */
.site-footer { background: #0d0f0c; color: #c9cac4; }
.footer-grid { display: grid; grid-template-columns: 1.65fr .7fr 1fr 1fr; gap: 60px; padding-block: 76px 58px; }
.footer-brand img { width: 190px; height: 90px; object-fit: contain; object-position: left center; }
.footer-brand p { max-width: 360px; margin-top: 20px; color: #d8d9d3; }
.footer-brand > span { display: block; margin-top: 18px; color: var(--gold-light); font-family: var(--mono); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; }
.footer-label { margin-bottom: 18px; color: var(--gold-light); font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; font-size: .86rem; }
.footer-links a:hover, .footer-contact a:hover { color: var(--gold-light); }
.footer-contact a { color: var(--white); font-weight: 650; }
.footer-contact address { margin-top: 14px; font-size: .85rem; font-style: normal; line-height: 1.7; }
.footer-bottom { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); color: #7f817a; font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; }

/* Home */
.home-hero { position: relative; min-height: calc(100svh - 107px); overflow: hidden; background: var(--charcoal); color: var(--white); }
.home-hero__media { position: absolute; inset: 0; background-image: url("/images/hero-g5.jpg"); background-position: center 56%; background-size: cover; transform: scale(1.015); }
.home-hero__veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13,15,12,.94) 0%, rgba(13,15,12,.74) 43%, rgba(13,15,12,.1) 78%), linear-gradient(0deg, rgba(13,15,12,.68), transparent 45%); }
.home-hero__veil::after { position: absolute; inset: 0; opacity: .1; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 60px 60px; content: ""; mask-image: linear-gradient(90deg, #000, transparent 72%); }
.home-hero__content { position: relative; display: flex; min-height: calc(100svh - 107px); flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 90px; }
.home-hero h1 { max-width: 900px; }
.home-hero__lead { max-width: 690px; margin-top: 26px; color: #d7d8d2; font-size: clamp(1.02rem, 1.5vw, 1.25rem); line-height: 1.6; }
.home-hero__index { position: absolute; right: max(24px, calc((100vw - var(--container))/2)); bottom: 24px; left: max(24px, calc((100vw - var(--container))/2)); display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.28); padding-top: 12px; color: #bbbdb4; font-family: var(--mono); font-size: .62rem; letter-spacing: .13em; }
.credibility-strip { background: var(--gold); }
.credibility-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.credibility-grid > div { display: grid; min-height: 112px; grid-template-columns: auto 1fr; align-items: center; gap: 16px; border-right: 1px solid rgba(17,19,15,.22); padding: 22px; }
.credibility-grid > div:first-child { border-left: 1px solid rgba(17,19,15,.22); }
.credibility-grid strong { font-family: var(--display); font-size: 2.3rem; line-height: 1; }
.credibility-grid span { max-width: 150px; font-size: .7rem; font-weight: 750; letter-spacing: .06em; line-height: 1.35; text-transform: uppercase; }

/* Shared sections */
.section { padding-block: 110px; }
.section--paper { background: var(--paper); }
.section--dark { background: var(--charcoal); color: var(--white); }
.section--sand { background: var(--sand); }
.section--olive { background: var(--olive); color: var(--white); }
.section-heading { margin-bottom: 54px; }
.section-heading--split { display: grid; grid-template-columns: 1.4fr .65fr; align-items: end; gap: 70px; }
.section-heading--split p:last-child { color: #565952; font-size: 1.02rem; }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
.capability-grid--compact .capability-card:nth-child(5) { grid-column: 1 / -1; width: calc(50% - 12px); }
.capability-card { min-width: 0; }
.capability-card__image { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 7.2; background: var(--graphite); }
.capability-card__image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) contrast(1.04); transition: transform .45s ease, filter .45s ease; }
.capability-card__image > span { position: absolute; top: 0; right: 0; display: grid; width: 54px; height: 46px; place-items: center; background: var(--gold); color: var(--charcoal); font-family: var(--mono); font-size: .68rem; font-weight: 700; }
.capability-card:hover .capability-card__image img { filter: saturate(.95) contrast(1.04); transform: scale(1.025); }
.capability-card__body { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); padding: 28px; }
.capability-card__body h3 { min-height: 2.2em; }
.capability-card__body h3 a:hover { color: #7b5c20; }
.capability-card__body p { min-height: 3.4em; margin: 14px 0 22px; color: #61645d; font-size: .91rem; }
.split-feature { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.split-feature__copy p:not(.eyebrow) { max-width: 570px; margin: 30px 0; color: #bfc1b8; }
.principles { border-top: 1px solid rgba(255,255,255,.18); }
.principles article { border-bottom: 1px solid rgba(255,255,255,.18); padding-block: 30px; }
.principles h3 { font-size: 1.1rem; }
.principles p { margin-top: 10px; color: #aeb0a8; font-size: .89rem; line-height: 1.55; max-width: 60ch; }
.closing-callout { display: grid; grid-template-columns: 1.2fr .72fr auto; align-items: end; gap: 55px; }
.closing-callout > p { color: #5c5f57; }

/* Interior hero */
.page-hero { position: relative; overflow: hidden; background: var(--charcoal); color: var(--white); }
.page-hero::before { position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 62px 62px; content: ""; mask-image: linear-gradient(90deg, #000 0, transparent 75%); }
.page-hero__grid { position: relative; display: grid; min-height: 580px; grid-template-columns: 1.08fr .92fr; align-items: stretch; }
.page-hero__copy { display: flex; max-width: 720px; flex-direction: column; align-items: flex-start; justify-content: center; padding: 80px 70px 100px 0; }
.page-hero__copy h1 { font-size: clamp(3.4rem, 5.8vw, 6.3rem); }
.page-hero__copy > p:last-child { max-width: 640px; margin-top: 25px; color: #c9cbc3; font-size: 1.05rem; }
.breadcrumbs { display: flex; gap: 8px; margin-bottom: 45px; color: #898b84; font-family: var(--mono); font-size: .62rem; letter-spacing: .11em; text-transform: uppercase; }
.breadcrumbs a { color: var(--gold-light); }
.page-hero__media { position: relative; min-height: 100%; margin-right: calc((min(100vw, var(--container)) - 100vw) / 2); }
.page-hero__media::after { position: absolute; inset: 0; background: linear-gradient(90deg, var(--charcoal), transparent 35%), linear-gradient(0deg, rgba(17,19,15,.35), transparent 55%); content: ""; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.05); }
.page-hero__mark { position: relative; display: grid; place-items: center; }
.page-hero__mark::before, .page-hero__mark::after { position: absolute; border: 1px solid rgba(199,154,59,.35); border-radius: 50%; content: ""; }
.page-hero__mark::before { width: 330px; height: 330px; }
.page-hero__mark::after { width: 210px; height: 210px; }
.page-hero__mark span { color: rgba(224,186,100,.8); font-family: var(--display); font-size: 8rem; line-height: 1; }
.page-hero__baseline { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.15); padding-block: 12px; color: #8c8e87; font-family: var(--mono); font-size: .59rem; letter-spacing: .14em; }

/* About and narrative */
.narrative-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 120px; }
.prose { max-width: 720px; }
.prose p + p { margin-top: 22px; }
.prose__lead { color: var(--ink); font-size: 1.35rem; font-weight: 600; line-height: 1.5; }
.prose p:not(.prose__lead) { color: #595c55; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(17,19,15,.25); border-left: 1px solid rgba(17,19,15,.25); }
.value-grid article { min-height: 265px; border-right: 1px solid rgba(17,19,15,.25); border-bottom: 1px solid rgba(17,19,15,.25); padding: 28px; }
.value-grid p, .innovation-focus p { margin-top: 14px; color: #575950; font-size: .9rem; }
.environments { display: grid; grid-template-columns: 1fr .8fr; align-items: end; gap: 110px; }
.environments > div:first-child > p:last-child { max-width: 620px; margin-top: 28px; color: #b9bbb2; }
.environment-list { border-top: 1px solid rgba(255,255,255,.2); }
.environment-list div { border-bottom: 1px solid rgba(255,255,255,.2); padding: 20px 0; }
.environment-list strong { font-family: var(--display); font-size: 2rem; letter-spacing: -.01em; text-transform: uppercase; }

/* Solutions */
.delivery-path { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.delivery-path ol { margin: 0; border-top: 1px solid rgba(255,255,255,.18); padding: 0; list-style: none; }
.delivery-path li { border-bottom: 1px solid rgba(255,255,255,.18); padding: 26px 0; }
.delivery-path li p { margin-top: 9px; color: #aaaca4; font-size: .9rem; }
.detail-intro { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 100px; }
.detail-intro__lead { max-width: 720px; color: #464942; font-size: 1.3rem; font-weight: 560; line-height: 1.55; }
.detail-points { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.detail-points article { min-height: 250px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px; }
.detail-points p { margin-top: 15px; color: #5d6058; font-size: .9rem; }
.controlled-disclosure { max-width: 960px; margin-inline: auto; text-align: center; }
.controlled-disclosure .eyebrow::before { display: none; }
.controlled-disclosure p:not(.eyebrow) { max-width: 720px; margin: 26px auto 32px; color: #dadbd4; }
.next-capability { background: var(--gold); }
.next-capability__inner { display: grid; min-height: 132px; grid-template-columns: 160px 1fr; align-items: center; gap: 40px; }
.next-capability__inner > span { font-family: var(--mono); font-size: .67rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.next-capability__inner a { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-family: var(--display); font-size: clamp(1.7rem, 3vw, 3rem); font-weight: 700; line-height: 1; text-transform: uppercase; }

/* Innovation */
.innovation-focus { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(17,19,15,.25); border-left: 1px solid rgba(17,19,15,.25); }
.innovation-focus article { min-height: 280px; border-right: 1px solid rgba(17,19,15,.25); border-bottom: 1px solid rgba(17,19,15,.25); padding: 30px; }
.innovation-focus h3 { max-width: 280px; }
.legacy-feature { max-width: 900px; }
.legacy-feature > p:not(.eyebrow) { max-width: 670px; margin: 26px 0 32px; color: #dedfd8; }

/* Contact */
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.contact-details h2 { font-size: clamp(2.2rem, 3.3vw, 3.4rem); }
.contact-details__block { border-top: 1px solid var(--line); padding-block: 24px; }
.contact-details__block:first-of-type { margin-top: 35px; }
.contact-details__block > span { display: block; margin-bottom: 7px; color: #7b5c20; font-family: var(--mono); font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.contact-details__block a:not(.text-link) { font-size: 1.05rem; font-weight: 700; }
.contact-details address { margin-bottom: 13px; font-style: normal; }
.security-note { border-left: 3px solid var(--gold); background: var(--paper-deep); padding: 18px 20px; }
.security-note strong { font-family: var(--display); text-transform: uppercase; }
.security-note p { margin-top: 6px; color: #5a5d55; font-size: .82rem; line-height: 1.5; }
.contact-form { border: 1px solid var(--line); background: var(--white); padding: 34px; }
.form-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 16px; font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; }
.form-heading span { color: #79591c; font-weight: 700; }
.form-heading p { color: #777a72; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 26px; }
.form-grid label { display: grid; gap: 7px; }
.form-grid label > span { color: #484b44; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; border: 1px solid #c6c1b5; border-radius: 0; background: var(--paper); color: var(--ink); padding: 12px 13px; }
.form-grid input, .form-grid select { height: 48px; }
.form-grid textarea { resize: vertical; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: #8c6a26; outline: 2px solid rgba(199,154,59,.3); outline-offset: 0; }
.form-grid__wide { grid-column: 1 / -1; }
.consent-field { display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 10px; margin-top: 20px; color: #5d6058; font-size: .78rem; line-height: 1.5; }
.consent-field input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--gold); }
.form-actions { display: flex; align-items: center; gap: 18px; margin-top: 24px; }
.form-actions button { cursor: pointer; }
.form-status { color: #4f5b38; font-size: .78rem; }
.form-success { border-left: 3px solid #5f7a3a; background: #eaeadf; padding: 18px 20px; margin-bottom: 24px; color: #3f4a2b; font-size: .9rem; }
.form-error { border-left: 3px solid #a34632; background: #f3e5df; padding: 18px 20px; margin-bottom: 24px; color: #6a2a1d; font-size: .9rem; }

@media (max-width: 1050px) {
  .desktop-nav { gap: 20px; }
  .brand img { width: 145px; }
  .credibility-grid { grid-template-columns: repeat(2, 1fr); }
  .credibility-grid > div:nth-child(3) { border-left: 1px solid rgba(17,19,15,.22); border-top: 1px solid rgba(17,19,15,.22); }
  .credibility-grid > div:nth-child(4) { border-top: 1px solid rgba(17,19,15,.22); }
  .footer-grid { grid-template-columns: 1.4fr .8fr 1fr; }
  .footer-contact { grid-column: 2 / -1; }
  .closing-callout { grid-template-columns: 1fr 1fr; }
  .closing-callout .button { justify-self: start; }
  .page-hero__grid { grid-template-columns: 1fr .75fr; }
  .page-hero__copy { padding-right: 40px; }
  .narrative-grid, .detail-intro { gap: 60px; }
  .contact-layout { gap: 45px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 34px), var(--container)); }
  .utility-bar { display: none; }
  .nav-shell { min-height: 76px; }
  .desktop-nav { display: none; }
  .mobile-nav { position: relative; display: block; }
  .mobile-nav summary { display: flex; cursor: pointer; align-items: center; gap: 12px; font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .1em; list-style: none; text-transform: uppercase; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav__icon, .mobile-nav__icon::before, .mobile-nav__icon::after { display: block; width: 24px; height: 1px; background: var(--white); content: ""; }
  .mobile-nav__icon { position: relative; }
  .mobile-nav__icon::before { position: absolute; top: -7px; }
  .mobile-nav__icon::after { position: absolute; top: 7px; }
  .mobile-nav[open] .mobile-nav__icon { background: transparent; }
  .mobile-nav[open] .mobile-nav__icon::before { top: 0; transform: rotate(45deg); }
  .mobile-nav[open] .mobile-nav__icon::after { top: 0; transform: rotate(-45deg); }
  .mobile-nav > nav { position: fixed; top: 76px; right: 0; left: 0; display: grid; max-height: calc(100svh - 76px); overflow-y: auto; border-top: 1px solid rgba(255,255,255,.1); background: var(--charcoal); padding: 14px 17px 28px; box-shadow: 0 30px 60px rgba(0,0,0,.4); }
  .mobile-nav > nav > a { border-bottom: 1px solid rgba(255,255,255,.1); padding: 14px 8px; font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; }
  .mobile-nav__solutions { display: grid; padding: 10px 0 0 18px; }
  .mobile-nav__solutions a { border-bottom: 1px solid rgba(255,255,255,.08); padding: 10px 8px; color: #bdbfb6; font-size: .78rem; }
  .home-hero { min-height: calc(100svh - 76px); }
  .home-hero__content { min-height: calc(100svh - 76px); padding-block: 80px; }
  .home-hero__veil { background: linear-gradient(90deg, rgba(13,15,12,.92), rgba(13,15,12,.45)), linear-gradient(0deg, rgba(13,15,12,.75), transparent 55%); }
  .section { padding-block: 80px; }
  .section-heading--split, .split-feature, .narrative-grid, .environments, .delivery-path, .detail-intro, .contact-layout { grid-template-columns: 1fr; gap: 45px; }
  .capability-grid { gap: 34px 18px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero__grid { min-height: auto; grid-template-columns: 1fr; }
  .page-hero__copy { max-width: none; padding: 70px 0 80px; }
  .page-hero__media { height: 340px; min-height: 0; margin: 0 calc((100vw - min(calc(100vw - 34px), var(--container))) / -2); }
  .page-hero__media::after { background: linear-gradient(0deg, var(--charcoal), transparent 36%); }
  .page-hero__mark { display: none; }
  .page-hero__baseline { display: none; }
  .detail-points { margin-top: 55px; }
  .footer-grid { grid-template-columns: 1.2fr 1fr; gap: 45px; }
  .footer-contact { grid-column: auto; }
  .contact-details { max-width: 620px; }
}

@media (max-width: 600px) {
  h1 { font-size: clamp(3.15rem, 15vw, 4.6rem); }
  h2 { font-size: clamp(2.25rem, 11vw, 3.4rem); }
  .brand img { width: 142px; height: 58px; }
  .home-hero__media { background-position: 62% center; }
  .home-hero__lead { font-size: .98rem; }
  .button-row { width: 100%; }
  .button-row .button { width: 100%; }
  .home-hero__index { right: 17px; left: 17px; }
  .credibility-grid { grid-template-columns: 1fr; }
  .credibility-grid > div { min-height: 86px; border-top: 1px solid rgba(17,19,15,.22); border-left: 1px solid rgba(17,19,15,.22); }
  .credibility-grid > div:first-child { border-top: 0; }
  .section-heading { margin-bottom: 38px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid--compact .capability-card:nth-child(5) { grid-column: auto; width: auto; }
  .capability-card__body h3, .capability-card__body p { min-height: 0; }
  .closing-callout { grid-template-columns: 1fr; gap: 28px; }
  .value-grid, .innovation-focus, .detail-points { grid-template-columns: 1fr; }
  .value-grid article, .innovation-focus article, .detail-points article { min-height: 220px; }
  .environments { gap: 55px; }
  .page-hero__copy h1 { font-size: clamp(3rem, 13.5vw, 4.3rem); }
  .page-hero__media { height: 250px; }
  .next-capability__inner { grid-template-columns: 1fr; gap: 8px; padding-block: 28px; }
  .contact-form { padding: 22px 18px; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid__wide { grid-column: auto; }
  .form-actions { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; padding-block: 58px 40px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Theme toggle button (lives in the always-dark header, so its palette is fixed) */
.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,.22);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.theme-toggle:hover { border-color: var(--gold); color: var(--gold-light); background: rgba(255,255,255,.06); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle__sun { display: none; }
.theme-toggle__moon { display: block; }
[data-theme="dark"] .theme-toggle__sun { display: block; }
[data-theme="dark"] .theme-toggle__moon { display: none; }

/* Dark theme.
   Header, footer, hero, section--dark and section--olive are dark by design and stay dark in both themes.
   The overrides below repaint the light "paper"/"sand" surfaces and the specific hardcoded light-mode text colours. */
[data-theme="dark"] {
  --paper: #14150f;
  --paper-deep: #1c1e17;
  --sand: #22241b;
  --ink: #e8e5d7;
  --line: #2c2e26;
}
[data-theme="dark"] body::selection { background: var(--gold-light); color: var(--charcoal); }
[data-theme="dark"] .eyebrow { color: var(--gold-light); }
[data-theme="dark"] .section-heading--split p:last-child,
[data-theme="dark"] .capability-card__body p,
[data-theme="dark"] .closing-callout > p,
[data-theme="dark"] .prose p:not(.prose__lead),
[data-theme="dark"] .value-grid p,
[data-theme="dark"] .innovation-focus p,
[data-theme="dark"] .detail-points p,
[data-theme="dark"] .security-note p { color: #a4a69c; }
[data-theme="dark"] .prose__lead { color: var(--ink); }
[data-theme="dark"] .detail-intro__lead { color: #c9cbc0; }
[data-theme="dark"] .capability-card__body h3 a:hover { color: var(--gold-light); }
[data-theme="dark"] .value-grid,
[data-theme="dark"] .value-grid article,
[data-theme="dark"] .innovation-focus,
[data-theme="dark"] .innovation-focus article { border-color: rgba(255,255,255,.14); }
[data-theme="dark"] .value-grid article > span,
[data-theme="dark"] .innovation-focus article > span,
[data-theme="dark"] .detail-points article > span,
[data-theme="dark"] .contact-details__block > span,
[data-theme="dark"] .form-heading span { color: var(--gold-light); }
[data-theme="dark"] .contact-form { background: var(--paper-deep); }
[data-theme="dark"] .form-grid input,
[data-theme="dark"] .form-grid select,
[data-theme="dark"] .form-grid textarea { border-color: #3a3d34; color: var(--ink); }
[data-theme="dark"] .form-grid label > span { color: #b8bab0; }
[data-theme="dark"] .form-heading p { color: #9a9d92; }
[data-theme="dark"] .security-note { background: #23261c; }
[data-theme="dark"] .form-success { background: #1c2515; border-color: #6b8a3a; color: #cbd9a5; }
[data-theme="dark"] .form-error { background: #2a1712; border-color: #a34632; color: #dfb0a4; }