/* FrameForge Inc — graphite tech theme */
:root {
  --bg: #16191f;
  --band: #1b2230;
  --band-deep: #121419;
  --surface: #1e2430;
  --line: #2a3240;
  --text: #e7ebf0;
  --muted: #9ea8b6;
  --accent: #3ccf91;
  --accent-hover: #4de09d;
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 4px;
  --wrap: 1280px;
  --gutter: 2rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--accent); color: var(--bg); padding: .6rem 1rem; font-weight: 700; border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(18, 20, 25, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 700; font-size: 1.08rem; letter-spacing: -0.02em; white-space: nowrap; }
.brand-mark { position: relative; width: 22px; height: 24px; flex: none; }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; left: 0; background: var(--accent); }
.brand-mark::before { top: 0; width: 22px; height: 6px; }
.brand-mark::after { top: 0; width: 6px; height: 24px; }
.brand-mark i { position: absolute; left: 0; top: 9px; width: 15px; height: 5px; background: var(--accent); }

.site-nav { display: flex; align-items: center; gap: 2.25rem; }
.site-nav ul { list-style: none; display: flex; gap: 2rem; }
.site-nav a { text-decoration: none; color: var(--muted); font-size: .94rem; font-weight: 500; padding: .35rem 0; border-bottom: 2px solid transparent; transition: color .2s; }
.site-nav a:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  background: var(--accent); color: var(--bg);
  border: 0; border-radius: var(--radius);
  padding: .78rem 1.35rem; font: inherit; font-weight: 700; font-size: .92rem;
  text-decoration: none; cursor: pointer; transition: background-color .2s;
}
.btn:hover { background: var(--accent-hover); }
.btn-small { padding: .55rem 1rem; font-size: .82rem; letter-spacing: .02em; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--surface); }
.site-nav .btn { color: var(--bg); border-bottom: 0; padding: .55rem 1rem; }

.menu-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  width: 44px; height: 44px; padding: 0; cursor: pointer; color: var(--text);
  align-items: center; justify-content: center;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 18px; height: 2px; background: currentColor; position: relative; transition: transform .2s;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Common type ---------- */
.eyebrow { display: block; font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 36rem; }
.muted { color: var(--muted); }
.text-link { color: var(--accent); font-weight: 600; font-size: .92rem; text-decoration: none; border-bottom: 1px solid rgba(60, 207, 145, .4); }
.text-link:hover { border-bottom-color: var(--accent); }
.band { padding: 6rem 0; }
.band-alt { background: var(--band); }
.band-deep { background: var(--band-deep); }
.band + .band:not(.band-alt):not(.band-deep) { border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 3rem; align-items: end; margin-bottom: 3.5rem; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.section-head p { color: var(--muted); max-width: 38rem; }
.photo { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--surface); }
.photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85) contrast(1.03); }
.photo-note { font-size: .75rem; color: var(--muted); margin-top: .6rem; }

/* ---------- Home: hero ---------- */
.hero { padding: 4.5rem 0 5rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 4.2fr) minmax(0, 7.8fr); gap: 3.5rem; align-items: center; }
.hero-copy h1 { font-size: clamp(2.5rem, 4.1vw, 3.5rem); line-height: 1.08; letter-spacing: -0.035em; margin-bottom: 1.5rem; }
.hero-copy .lead { margin-bottom: 2.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; }
.hero-mail { margin-top: 2rem; font-size: .9rem; color: var(--muted); }
.hero-mail a { color: var(--text); }

.mosaic {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(12, 44px);
  gap: 12px;
}
.mosaic .photo { margin: 0; }
.mosaic .m1 { grid-column: 3 / 9; grid-row: 1 / 7; }
.mosaic .m2 { grid-column: 9 / 13; grid-row: 1 / 4; }
.mosaic .m3 { grid-column: 9 / 13; grid-row: 4 / 8; }
.mosaic .m4 { grid-column: 1 / 5; grid-row: 7 / 11; }
.mosaic .m5 { grid-column: 5 / 9; grid-row: 7 / 13; }
.mosaic .m6 { grid-column: 9 / 13; grid-row: 8 / 13; }
.mosaic .m1 img { object-position: 70% 60%; }

/* ---------- Home: outcomes ---------- */
.outcomes-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 4rem; align-items: start; }
.outcome-list { list-style: none; border-top: 1px solid var(--line); }
.outcome-list li { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: 1.25rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.outcome-num { font-size: 1.6rem; font-weight: 700; color: var(--accent); letter-spacing: -0.03em; line-height: 1.2; }
.outcome-list h3 { font-size: 1.12rem; margin-bottom: .4rem; }
.outcome-list p { color: var(--muted); font-size: .96rem; }
.outcomes-aside .photo { aspect-ratio: 4 / 3; }
.outcomes-aside .photo + .photo { width: 62%; margin: -3.5rem 0 0 auto; aspect-ratio: 16 / 10; border: 6px solid var(--band); box-sizing: content-box; }

/* ---------- Home: capabilities ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; list-style: none; }
.cap-item { display: flex; flex-direction: column; }
.cap-item .photo { aspect-ratio: 16 / 10; margin-bottom: 1.5rem; }
.cap-item h3 { font-size: 1.3rem; margin-bottom: .35rem; }
.cap-item h3 a { text-decoration: none; }
.cap-item h3 a:hover { color: var(--accent); }
.cap-tag { font-size: .85rem; font-weight: 600; color: var(--text); opacity: .8; margin-bottom: .75rem; }
.cap-item p { color: var(--muted); font-size: .96rem; margin-bottom: 1.25rem; }
.cap-item .text-link { margin-top: auto; align-self: flex-start; }

/* ---------- Home: use cases ---------- */
.usecase-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.usecase { padding: 2.25rem 2rem 2.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.usecase h3 { font-size: 1.15rem; margin-bottom: .75rem; }
.usecase p { color: var(--muted); font-size: .95rem; }
.usecase-kicker { display: block; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem; }

/* ---------- Steps (approach) ---------- */
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.steps li { counter-increment: step; padding-top: 1.5rem; border-top: 2px solid var(--line); }
.steps li::before { content: "0" counter(step); display: block; font-size: 1.5rem; font-weight: 700; color: var(--accent); letter-spacing: -0.03em; margin-bottom: 1rem; }
.steps h3 { font-size: 1.08rem; margin-bottom: .5rem; }
.steps p { color: var(--muted); font-size: .94rem; }
.steps-foot { margin-top: 3rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; }

/* ---------- Home: about ---------- */
.split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 4.5rem; align-items: center; }
.split .photo { aspect-ratio: 16 / 11; }
.split h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1.25rem; }
.split p + p { margin-top: 1rem; }
.split .muted { max-width: 34rem; }
.fact-list { list-style: none; margin-top: 2rem; border-top: 1px solid var(--line); }
.fact-list li { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.fact-list span { color: var(--muted); }
.fact-list a { color: var(--text); text-underline-offset: 3px; }

/* ---------- Contact block ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 4rem; align-items: stretch; }
.contact-grid h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1.25rem; }
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.5rem; display: flex; flex-direction: column; gap: 1.75rem; }
.contact-line { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: 1rem; align-items: baseline; }
.contact-line span { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.contact-line a, .contact-line address { font-style: normal; font-size: 1.15rem; font-weight: 600; overflow-wrap: anywhere; }
.contact-line a { text-decoration: none; border-bottom: 1px solid rgba(60, 207, 145, .5); }
.contact-line a:hover { color: var(--accent); }

/* ---------- Inner page header ---------- */
.page-head { padding: 3.5rem 0 3.5rem; background: var(--band-deep); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2.1rem, 3.6vw, 3rem); letter-spacing: -0.03em; margin-bottom: 1rem; max-width: 46rem; }
.page-head .lead { max-width: 44rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; font-size: .85rem; color: var(--muted); margin-bottom: 1.5rem; }
.breadcrumb li + li::before { content: "/"; margin-right: .4rem; color: var(--line); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); text-decoration: underline; }
.breadcrumb [aria-current] { color: var(--text); }

/* ---------- Services overview ---------- */
.svc-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 4rem; align-items: center; padding: 4.5rem 0; border-bottom: 1px solid var(--line); }
.svc-row:last-child { border-bottom: 0; }
.svc-row:nth-child(even) .photo { order: 2; }
.svc-row .photo { aspect-ratio: 16 / 10; }
.svc-index { font-size: 1rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; display: block; }
.svc-row h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 1rem; }
.svc-row p { color: var(--muted); }
.svc-row ul { list-style: none; margin: 1.5rem 0 2rem; border-top: 1px solid var(--line); }
.svc-row ul li { padding: .7rem 0 .7rem 1.4rem; border-bottom: 1px solid var(--line); font-size: .94rem; position: relative; }
.svc-row ul li::before { content: ""; position: absolute; left: 0; top: 1.2rem; width: 7px; height: 7px; background: var(--accent); }
.svc-links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }

.compare { width: 100%; border-collapse: collapse; font-size: .95rem; }
.compare caption { text-align: left; color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 1.1rem 1rem; border-bottom: 1px solid var(--line); }
.compare thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.compare tbody th { font-weight: 700; width: 24%; }
.compare tbody th a { text-decoration: none; }
.compare tbody th a:hover { color: var(--accent); }
.compare td { color: var(--muted); }
.table-scroll { overflow-x: auto; }

/* ---------- Service detail ---------- */
.detail-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 4rem; padding: 4rem 0 5rem; }
.side-nav { position: sticky; top: 96px; align-self: start; }
.side-nav h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 1rem; font-weight: 600; }
.side-nav ul { list-style: none; border-left: 1px solid var(--line); }
.side-nav a { display: block; padding: .65rem 0 .65rem 1rem; margin-left: -1px; border-left: 2px solid transparent; text-decoration: none; color: var(--muted); font-size: .92rem; line-height: 1.35; }
.side-nav a:hover { color: var(--text); }
.side-nav a[aria-current="page"] { color: var(--accent); border-left-color: var(--accent); }
.side-nav .side-cta { margin-top: 2rem; }
.detail-main > * + * { margin-top: 4rem; }
.detail-hero { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 1rem; }
.detail-hero .photo:first-child { aspect-ratio: 16 / 10; }
.detail-hero .photo:last-child { aspect-ratio: auto; margin-top: 4rem; }
.detail-main h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin-bottom: 1.25rem; }
.detail-main p + p { margin-top: 1rem; }
.detail-main .muted { max-width: 46rem; }
.benefit-callout { border-left: 3px solid var(--accent); padding: .25rem 0 .25rem 1.5rem; font-size: 1.2rem; font-weight: 600; line-height: 1.45; max-width: 44rem; }
.check-list { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 2rem; margin-top: 1.75rem; }
.check-list li { padding-left: 1.5rem; position: relative; color: var(--muted); font-size: .95rem; }
.check-list li strong { color: var(--text); display: block; margin-bottom: .2rem; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .5rem; width: 8px; height: 8px; background: var(--accent); }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem .25rem; font-weight: 600; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 1.3rem; color: var(--accent); line-height: 1; transition: transform .2s; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details > div { padding: 0 .25rem 1.4rem; color: var(--muted); font-size: .95rem; max-width: 46rem; }
.steps.steps-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
.related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; list-style: none; }
.related a { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.25rem; align-items: center; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem; transition: border-color .2s; }
.related a:hover { border-color: var(--accent); }
.related .photo { aspect-ratio: 4 / 3; }
.related strong { display: block; font-size: 1rem; line-height: 1.3; margin-bottom: .25rem; }
.related span { color: var(--muted); font-size: .85rem; }
.inquiry { background: var(--band); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.5rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; }
.inquiry h2 { margin-bottom: .6rem; }

/* ---------- About ---------- */
.about-intro { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 4rem; align-items: start; }
.about-intro .photo { aspect-ratio: 16 / 10; }
.about-intro p + p { margin-top: 1rem; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; list-style: none; }
.pillars li { border-top: 2px solid var(--accent); padding-top: 1.5rem; }
.pillars h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.pillars h3 a { text-decoration: none; }
.pillars h3 a:hover { color: var(--accent); }
.pillars p { color: var(--muted); font-size: .95rem; }
.principles { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 4rem; }
.principles h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.principle-list { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.25rem 3rem; }
.principle-list h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.principle-list p { color: var(--muted); font-size: .95rem; }

/* ---------- Contact page ---------- */
.contact-hero { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 4rem; align-items: stretch; }
.contact-hero .photo { min-height: 100%; aspect-ratio: 4 / 3; }
.email-big { display: inline-block; font-size: clamp(1.3rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: -0.02em; text-decoration: none; border-bottom: 2px solid var(--accent); overflow-wrap: anywhere; margin: .5rem 0 1.75rem; }
.email-big:hover { color: var(--accent); }
.copy-row { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; }
.copy-status { font-size: .9rem; color: var(--accent); min-height: 1.4em; }
.prep-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 4rem; }
.prep-list { list-style: none; counter-reset: prep; border-top: 1px solid var(--line); }
.prep-list li { counter-increment: prep; display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.prep-list li::before { content: "0" counter(prep); font-weight: 700; color: var(--accent); font-size: 1.1rem; }
.prep-list strong { display: block; margin-bottom: .25rem; }
.prep-list p { color: var(--muted); font-size: .95rem; }
.topic-list { list-style: none; display: grid; gap: 1rem; }
.topic-list a { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; font-weight: 600; transition: border-color .2s; }
.topic-list a:hover { border-color: var(--accent); }
.topic-list a::after { content: "→"; color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--band-deep); border-top: 1px solid var(--line); padding: 4rem 0 2rem; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.6fr)); gap: 2.5rem; }
.footer-grid h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; margin-bottom: 1rem; }
.footer-grid ul { list-style: none; display: grid; gap: .55rem; }
.footer-grid a { text-decoration: none; color: var(--text); opacity: .85; }
.footer-grid a:hover { opacity: 1; color: var(--accent); }
.footer-grid address { font-style: normal; color: var(--text); opacity: .85; }
.footer-about p { color: var(--muted); margin-top: 1rem; max-width: 22rem; }
.footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; display: flex; flex-wrap: wrap; gap: .75rem 2rem; justify-content: space-between; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 3rem; }
  .cap-grid, .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-layout { grid-template-columns: 12rem minmax(0, 1fr); gap: 2.5rem; }
}

@media (max-width: 860px) {
  :root { --gutter: 1.25rem; }
  .menu-toggle { display: inline-flex; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 72px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--band-deep); border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1.5rem;
  }
  .site-nav.is-open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: .95rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .site-nav ul a[aria-current="page"] { border-bottom-color: var(--line); color: var(--accent); }
  .site-nav .btn { margin-top: 1.25rem; padding: .85rem 1rem; }

  .band { padding: 4rem 0; }
  .hero { padding: 1.5rem 0 3.5rem; }
  .hero-grid { gap: 2rem; }
  .hero-copy { order: 2; }
  .hero-media { order: 1; }
  .hero-copy h1 { font-size: clamp(1.9rem, 8vw, 2.4rem); }
  .hero-actions .btn { flex: 1 1 100%; }
  .mosaic { grid-template-columns: repeat(6, minmax(0, 1fr)); grid-template-rows: repeat(8, 36px); gap: 8px; }
  .mosaic .m1 { grid-column: 1 / 5; grid-row: 1 / 5; }
  .mosaic .m2 { grid-column: 5 / 7; grid-row: 1 / 3; }
  .mosaic .m3 { grid-column: 5 / 7; grid-row: 3 / 6; }
  .mosaic .m4 { grid-column: 1 / 3; grid-row: 5 / 9; }
  .mosaic .m5 { grid-column: 3 / 5; grid-row: 5 / 9; }
  .mosaic .m6 { grid-column: 5 / 7; grid-row: 6 / 9; }

  .section-head, .outcomes-grid, .split, .contact-grid, .about-intro, .principles, .prep-grid, .contact-hero, .svc-row, .inquiry, .detail-hero { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .section-head { margin-bottom: 2.25rem; }
  .svc-row { padding: 3rem 0; }
  .svc-row:nth-child(even) .photo { order: 0; }
  .cap-grid, .usecase-grid, .steps, .steps.steps-compact, .pillars, .principle-list, .check-list, .related { grid-template-columns: minmax(0, 1fr); }
  .cap-grid { gap: 2.75rem; }
  .outcomes-aside .photo + .photo { width: 70%; }
  .detail-layout { grid-template-columns: minmax(0, 1fr); padding-top: 2rem; }
  .side-nav { position: static; }
  .detail-hero .photo:last-child { display: none; }
  .contact-card, .inquiry { padding: 1.5rem; }
  .contact-line { grid-template-columns: minmax(0, 1fr); gap: .25rem; }
  .fact-list li { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .compare thead { display: none; }
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: 100%; }
  .compare tr { border-bottom: 1px solid var(--line); padding: 1rem 0; }
  .compare th, .compare td { border: 0; padding: .3rem 0; }
  .compare td::before { content: attr(data-label); display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text); opacity: .7; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .page-head { padding: 2.5rem 0; }
}

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

.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }