:root {
  --green: #007a3b;
  --green-brand: #009246;
  --green-dark: #006b35;
  --green-soft: #eaf7f0;
  --ink: #10191f;
  --ink-2: #17242c;
  --muted: #53616a;
  --muted-dark: #35454e;
  --line: #dce4e1;
  --soft: #f6f8f7;
  --white: #ffffff;
  --blue: #1976d2;
  --red: #d52b35;
  --radius: 14px;
  --shadow: 0 18px 45px rgba(13, 23, 29, 0.09);
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border-radius: 7px;
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid #f0b429;
  outline-offset: 3px;
}

.container { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 105px 0; }
.section-small { padding: 76px 0; }
.section-tight { padding: 74px 0 46px; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.025em; }
h1 { margin-bottom: 26px; font-size: clamp(2.65rem, 4.8vw, 4.75rem); font-weight: 800; }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 3.2vw, 3.05rem); font-weight: 760; }
h3 { margin-bottom: 13px; font-size: 1.35rem; font-weight: 750; }
p { color: var(--muted); }

.eyebrow {
  margin-bottom: 15px;
  color: var(--green-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow.light { color: #73dfa4; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 23px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 750;
  line-height: 1.2;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: var(--green); border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); box-shadow: 0 9px 25px rgba(0, 107, 53, .22); }
.btn-secondary { color: var(--ink); background: #fff; border-color: #bbc7c2; }
.btn-secondary:hover { color: var(--green-dark); background: var(--green-soft); border-color: #a6bbb1; }
.btn-dark-outline { color: #fff; background: transparent; border-color: rgba(255,255,255,.45); }
.btn-dark-outline:hover { background: rgba(255,255,255,.08); border-color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(16, 25, 31, .08);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; flex-direction: column; flex: 0 0 auto; }
.brand-name { color: var(--ink); font-size: 1.45rem; font-weight: 900; letter-spacing: -.04em; }
.brand-name::after { content: ""; display: inline-block; width: 9px; height: 9px; margin-left: 3px; background: var(--green-brand); border-radius: 2px; }
.brand-tagline { margin-top: -2px; color: #607078; font-size: .62rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 23px; margin-left: auto; }
.main-nav a { position: relative; color: #33434c; font-size: .88rem; font-weight: 650; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--green); transition: right .2s ease; }
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { right: 0; }
.header-cta { flex: 0 0 auto; min-height: 43px; padding: 10px 17px; font-size: .82rem; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { overflow: hidden; background: linear-gradient(180deg, #fff 0%, #f9fbfa 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(500px, 1.08fr); align-items: center; gap: 72px; }
.hero-copy h1 span { color: var(--green-brand); }
.hero-lead { max-width: 700px; margin-bottom: 30px; color: #43525b; font-size: 1.13rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }

.system-visual { position: relative; min-height: 480px; }
.dashboard-shell {
  position: absolute;
  z-index: 2;
  top: 66px;
  left: 40px;
  right: 30px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px;
  background: #10212a;
  box-shadow: 0 28px 60px rgba(13,23,29,.24);
  transform: perspective(1300px) rotateY(-3deg) rotateX(1deg);
}
.dashboard-topbar { height: 48px; display: flex; align-items: center; gap: 7px; padding: 0 16px; color: #d5e1e6; background: #0b171e; border-bottom: 1px solid rgba(255,255,255,.08); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #465b66; }
.dot:first-child { background: #dc6f6f; }
.dot:nth-child(2) { background: #e5b75c; }
.dot:nth-child(3) { background: #45bb78; }
.dashboard-title { margin-left: 7px; font-size: .74rem; font-weight: 700; }
.dashboard-body { display: grid; grid-template-columns: 50px 1fr; min-height: 310px; }
.dashboard-sidebar { display: flex; flex-direction: column; align-items: center; gap: 17px; padding: 22px 10px; background: #0d1b22; border-right: 1px solid rgba(255,255,255,.07); }
.dashboard-sidebar span { width: 20px; height: 20px; border: 1px solid #38515d; border-radius: 5px; }
.dashboard-sidebar span:first-child { border-color: #23c16b; background: rgba(35,193,107,.12); }
.dashboard-content { padding: 22px; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.metric-row article { padding: 15px; border: 1px solid rgba(255,255,255,.08); border-radius: 9px; background: #152933; }
.metric-row small { display: block; color: #8fa3ad; font-size: .67rem; }
.metric-row strong { display: block; margin-top: 6px; color: #7ee6a9; font-size: .84rem; }
.dashboard-lower { display: grid; grid-template-columns: 1.35fr .75fr; gap: 12px; margin-top: 14px; }
.chart-card, .activity-card { min-height: 175px; padding: 15px; border: 1px solid rgba(255,255,255,.08); border-radius: 9px; background: #12252e; }
.chart-card small, .activity-card small { color: #b3c2c9; font-size: .7rem; font-weight: 700; }
.chart-card svg { margin-top: 15px; }
.activity-card ul { margin: 13px 0 0; padding: 0; list-style: none; }
.activity-card li { display: flex; align-items: center; gap: 8px; padding: 7px 0; color: #9fb1ba; font-size: .61rem; border-bottom: 1px solid rgba(255,255,255,.06); }
.activity-card li span { width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%; background: #23c16b; }
.orbit-label { position: absolute; z-index: 3; padding: 8px 12px; color: #32434c; background: #fff; border: 1px solid #dde5e2; border-radius: 8px; box-shadow: 0 10px 25px rgba(16,25,31,.09); font-size: .71rem; font-weight: 750; }
.orbit-label::after { content: ""; position: absolute; width: 54px; border-top: 1px dashed #95b6a7; }
.label-docs { top: 36px; left: -4px; }
.label-docs::after { top: 50%; left: 100%; }
.label-db { top: 7px; left: 47%; transform: translateX(-50%); }
.label-db::after { top: 100%; left: 50%; width: 1px; height: 36px; border-top: 0; border-left: 1px dashed #95b6a7; }
.label-ai { top: 90px; right: -12px; }
.label-ai::after { top: 50%; right: 100%; }
.label-iot { right: -7px; bottom: 82px; }
.label-iot::after { top: 50%; right: 100%; }
.label-api { left: 34%; bottom: 15px; }
.label-api::after { bottom: 100%; left: 50%; width: 1px; height: 42px; border-top: 0; border-left: 1px dashed #95b6a7; }
.label-infra { left: -12px; bottom: 95px; }
.label-infra::after { top: 50%; left: 100%; }

.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 38px; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-strip div { padding: 0 25px; border-right: 1px solid var(--line); }
.trust-strip div:first-child { padding-left: 0; }
.trust-strip div:last-child { border-right: 0; }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { color: var(--ink); font-size: .94rem; }
.trust-strip span { color: var(--muted); font-size: .78rem; }

.audience { background: #fff; }
.audience-box { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; padding: 46px 52px; background: var(--green-soft); border: 1px solid #d9ebe1; border-radius: 16px; }
.audience-box h2 { margin-bottom: 0; font-size: clamp(1.85rem, 2.7vw, 2.65rem); }
.audience-box > p { margin: 0; color: #3b5146; font-size: 1.03rem; }

.section-heading { max-width: 760px; margin-bottom: 45px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.section-heading.split > div { max-width: 760px; }
.section-heading > p:last-child { margin-bottom: 0; }
.text-link { color: var(--green-dark); font-weight: 750; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.solutions { background: var(--soft); }
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar-card { position: relative; min-height: 315px; padding: 34px 31px 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.pillar-card:hover { transform: translateY(-4px); border-color: #b9d1c5; box-shadow: var(--shadow); }
.icon-box { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 27px; color: var(--green-dark); background: var(--green-soft); border-radius: 10px; font-size: 1.6rem; font-weight: 800; }
.code-icon { font-size: .9rem; }
.card-number { position: absolute; top: 31px; right: 31px; color: #b9c3bf; font-size: .78rem; font-weight: 850; }
.pillar-card p { margin-bottom: 25px; }
.pillar-card a, .case-card a, .division-card a { color: var(--green-dark); font-weight: 750; }
.pillar-card a:hover, .case-card a:hover, .division-card a:hover { text-decoration: underline; text-underline-offset: 4px; }

.ai-section { color: #fff; background: #0d1c23; }
.ai-panel { display: grid; grid-template-columns: .88fr 1.12fr; gap: 55px; align-items: center; }
.ai-intro h2 { color: #fff; font-size: clamp(2rem, 3vw, 3rem); }
.ai-intro > p:not(.eyebrow) { color: #b7c7ce; }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ai-card { padding: 24px; background: #142a34; border: 1px solid rgba(255,255,255,.09); border-radius: 12px; }
.ai-card strong { display: block; margin-bottom: 9px; color: #fff; font-size: 1.05rem; }
.ai-card p { margin: 0; color: #adc0c8; font-size: .9rem; }

.cases { background: #fff; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case-preview { height: 205px; display: grid; place-items: center; padding: 23px; background: #eef3f1; border-bottom: 1px solid var(--line); }
.case-body { padding: 27px; }
.case-label { display: inline-block; margin-bottom: 13px; padding: 5px 9px; color: var(--green-dark); background: var(--green-soft); border-radius: 5px; font-size: .68rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.case-body p { font-size: .92rem; }
.benefits { margin: 18px 0 23px; padding: 0; list-style: none; }
.benefits li { position: relative; padding: 5px 0 5px 20px; color: #3e4d55; font-size: .82rem; }
.benefits li::before { content: "✓"; position: absolute; left: 0; color: var(--green-dark); font-weight: 900; }
.case-disclaimer { max-width: 840px; margin: 26px auto 0; color: #64727a; font-size: .83rem; text-align: center; }
.mini-window { width: 90%; height: 145px; overflow: hidden; background: #fff; border: 1px solid #d7dfdc; border-radius: 9px; box-shadow: 0 15px 30px rgba(13,23,29,.1); }
.mini-top { height: 20px; background: #16262f; }
.mini-layout { display: grid; grid-template-columns: 34px 1fr; height: calc(100% - 20px); }
.mini-layout aside { background: #e6eeeb; }
.mini-layout > div { padding: 13px; }
.mini-layout > div > span { display: inline-block; width: 24%; height: 18px; margin-right: 5px; background: #dce9e3; border-radius: 3px; }
.mini-table { margin-top: 16px; }
.mini-table i { display: block; height: 11px; margin-top: 7px; background: #edf1f0; border-radius: 2px; }
.workflow-preview { display: block; padding-top: 48px; background: #f2f7f5; }
.workflow-track { display: flex; align-items: center; justify-content: center; gap: 7px; }
.workflow-track span { padding: 9px 10px; color: #294137; background: #fff; border: 1px solid #cfe1d8; border-radius: 6px; font-size: .66rem; font-weight: 750; }
.workflow-track b { color: var(--green-dark); }
.workflow-panels { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.workflow-panels i { width: 25%; height: 48px; background: #fff; border: 1px solid #d9e4df; border-radius: 7px; }
.monitor-preview { display: block; padding: 20px; background: #10232c; }
.monitor-head { display: flex; gap: 6px; }
.monitor-head span { width: 7px; height: 7px; background: #44616d; border-radius: 50%; }
.monitor-preview svg { margin-top: 10px; }

.why { background: #eff5f2; }
.why-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.why-title { grid-row: span 2; padding: 48px 44px; background: #12242d; }
.why-title h2 { color: #fff; }
.why-title h2 span { color: #5fd795; }
.why-item { padding: 33px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.why-item:nth-last-child(-n+2) { border-bottom: 0; }
.why-item strong { display: block; margin-bottom: 8px; font-size: 1.03rem; }
.why-item p { margin: 0; font-size: .88rem; }

.process { background: #fff; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process-step { position: relative; padding: 16px 28px 16px 0; }
.process-step:not(:last-child)::after { content: ""; position: absolute; top: 24px; left: 43px; right: 0; height: 1px; background: #cfdad5; }
.process-step > span { position: relative; z-index: 1; width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 26px; color: #fff; background: var(--green); border-radius: 50%; font-weight: 850; }
.process-step p { margin: 0; font-size: .9rem; }

.divisions { background: var(--soft); }
.division-grid { display: grid; grid-template-columns: 1fr 1fr .8fr; gap: 22px; }
.division-card { display: flex; gap: 22px; min-height: 250px; padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.division-logo { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 11px; font-size: 1.6rem; font-weight: 850; }
.pc-logo { color: var(--blue); background: #e9f3ff; }
.electric-logo { color: var(--red); background: #ffecef; }
.complex-logo { color: var(--green-dark); background: var(--green-soft); }
.division-card strong { display: block; margin: -5px 0 12px; color: #33444c; font-size: .87rem; }
.division-card p { font-size: .88rem; }

.trust-proof { background: #fff; }
.fact-box { display: grid; grid-template-columns: 1fr .9fr; gap: 70px; align-items: center; padding: 48px 52px; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 18px 45px rgba(13,23,29,.05); }
.fact-box ul { margin: 0; padding: 0; list-style: none; }
.fact-box li { position: relative; padding: 11px 0 11px 29px; color: #33434c; border-bottom: 1px solid var(--line); }
.fact-box li:last-child { border-bottom: 0; }
.fact-box li::before { content: "✓"; position: absolute; left: 0; color: var(--green-dark); font-weight: 900; }

.contact-cta { padding: 90px 0; color: #fff; background: radial-gradient(circle at 85% 20%, rgba(35,193,107,.13), transparent 35%), #0c1b22; }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 65px; align-items: center; }
.contact-copy h2 { color: #fff; }
.contact-copy > p:not(.eyebrow) { color: #b8c7ce; font-size: 1.02rem; }
.contact-details { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; margin-top: 27px; }
.contact-details a { color: #fff; font-size: 1.07rem; font-weight: 750; }
.contact-details a:hover { color: #7fe1aa; text-decoration: underline; text-underline-offset: 4px; }
.contact-details span { color: #9eb0b8; }
.contact-brief { padding: 36px; color: var(--ink); background: #fff; border-radius: 14px; box-shadow: 0 24px 55px rgba(0,0,0,.2); }
.contact-brief h3 { font-size: 1.6rem; }
.contact-brief ol { margin: 20px 0; padding-left: 22px; }
.contact-brief li { padding: 5px 0; color: #35464e; }
.contact-brief > p:last-of-type { font-size: .86rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 25px; }
.contact-brief .btn-dark-outline { color: var(--ink); border-color: #9eaaa5; }
.contact-brief .btn-dark-outline:hover { background: #f1f4f3; border-color: #778781; }

.site-footer { color: #d4dde1; background: #08141a; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .8fr .7fr .8fr 1fr; gap: 35px; padding-top: 58px; padding-bottom: 50px; }
.footer-logo .brand-name { color: #fff; }
.footer-brand p { max-width: 280px; color: #8fa1a9; font-size: .84rem; }
.footer-grid h3 { margin-bottom: 16px; color: #fff; font-size: .84rem; letter-spacing: .04em; }
.footer-grid a { display: block; margin: 8px 0; color: #aebdc4; font-size: .8rem; }
.footer-grid a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-grid p { color: #93a5ad; font-size: .8rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 19px; padding-bottom: 22px; color: #7f9199; border-top: 1px solid rgba(255,255,255,.08); font-size: .74rem; }
.footer-bottom a { color: #aebdc4; }

.reveal { opacity: 1; transform: none; }
.js .reveal.reveal-pending { opacity: 1; transform: translateY(18px); transition: transform .55s ease; }
.js .reveal.reveal-visible { opacity: 1; transform: none; transition: transform .55s ease; }

.legal-page { background: var(--soft); }
.legal-header { padding: 64px 0 38px; background: #fff; border-bottom: 1px solid var(--line); }
.legal-header h1 { max-width: 850px; font-size: clamp(2.35rem, 4vw, 3.8rem); }
.legal-content { max-width: 950px; padding-top: 55px; padding-bottom: 80px; }
.legal-card { margin-bottom: 22px; padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.legal-card h2 { font-size: 1.55rem; }
.legal-card h3 { margin-top: 25px; font-size: 1.08rem; }
.legal-card p, .legal-card li { color: #42525a; }
.legal-card table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.legal-card th, .legal-card td { padding: 12px 13px; text-align: left; vertical-align: top; border: 1px solid var(--line); }
.legal-card th { color: var(--ink); background: #edf4f0; }
.legal-meta { color: #62717a; font-size: .85rem; }
.back-link { display: inline-flex; margin-bottom: 20px; color: var(--green-dark); font-weight: 750; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 40px; background: #f5f8f6; }
.error-card { max-width: 650px; padding: 55px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.error-code { color: var(--green); font-size: 5rem; font-weight: 900; line-height: 1; }

@media (max-width: 1120px) {
  .header-cta { display: none; }
  .main-nav { gap: 17px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 38px; }
  .system-visual { min-height: 420px; }
  .dashboard-shell { left: 22px; right: 20px; }
  .division-grid { grid-template-columns: 1fr 1fr; }
  .complex-card { grid-column: span 2; min-height: auto; }
  .footer-grid { grid-template-columns: 1.3fr repeat(2, .8fr); }
  .footer-grid > div:nth-child(4), .footer-grid > div:nth-child(5) { margin-top: 10px; }
}

@media (max-width: 920px) {
  html { scroll-padding-top: 74px; }
  .container { width: min(100% - 34px, var(--max)); }
  .section { padding: 78px 0; }
  .section-small { padding: 58px 0; }
  .header-inner { min-height: 72px; }
  .js .menu-toggle { display: flex; margin-left: auto; }
  .main-nav { display: flex; flex-direction: column; align-items: stretch; gap: 0; width: 100%; margin: 0; padding: 12px 0 5px; border-top: 1px solid var(--line); }
  .main-nav a { padding: 12px 0; font-size: .95rem; }
  .main-nav a::after { display: none; }
  .js .header-inner { flex-wrap: wrap; }
  .js .main-nav { display: none; }
  .js .main-nav.is-open { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .system-visual { min-height: 455px; max-width: 680px; width: 100%; margin-inline: auto; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .trust-strip div { padding: 18px 24px; border-bottom: 1px solid var(--line); }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-last-child(-n+2) { border-bottom: 0; }
  .audience-box, .fact-box { grid-template-columns: 1fr; gap: 25px; padding: 38px; }
  .pillar-grid, .case-grid { grid-template-columns: 1fr; }
  .pillar-card { min-height: auto; }
  .ai-panel, .contact-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-title { grid-column: span 2; grid-row: auto; }
  .why-item { border-left: 0; }
  .why-item:nth-child(even) { border-right: 1px solid var(--line); }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 32px 15px; }
  .process-step:nth-child(2)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { width: min(100% - 28px, var(--max)); }
  .section { padding: 65px 0; }
  .section-small { padding: 48px 0; }
  .section-tight { padding: 52px 0 35px; }
  h1 { font-size: clamp(2.35rem, 11vw, 3.4rem); }
  h2 { font-size: clamp(1.8rem, 8.5vw, 2.5rem); }
  .brand-tagline { font-size: .57rem; }
  .hero-lead { font-size: 1.02rem; }
  .hero-actions, .contact-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn, .contact-actions .btn { width: 100%; }
  .system-visual { min-height: 355px; margin-top: 10px; }
  .dashboard-shell { top: 52px; left: 7px; right: 7px; transform: none; }
  .dashboard-body { grid-template-columns: 37px 1fr; min-height: 245px; }
  .dashboard-content { padding: 12px; }
  .dashboard-sidebar { padding: 15px 8px; gap: 12px; }
  .dashboard-sidebar span { width: 16px; height: 16px; }
  .metric-row { gap: 6px; }
  .metric-row article { padding: 10px 8px; }
  .metric-row small { font-size: .55rem; }
  .metric-row strong { font-size: .68rem; }
  .dashboard-lower { grid-template-columns: 1fr; }
  .activity-card { display: none; }
  .chart-card { min-height: 120px; }
  .orbit-label { padding: 5px 7px; font-size: .58rem; }
  .orbit-label::after { width: 25px; }
  .label-docs { left: 0; }
  .label-ai { right: 0; }
  .label-iot { right: 0; bottom: 46px; }
  .label-infra { left: 0; bottom: 46px; }
  .label-api { bottom: 2px; }
  .trust-strip { margin-top: 24px; }
  .trust-strip div { padding: 15px 12px; }
  .trust-strip div:first-child { padding-left: 12px; }
  .trust-strip strong { font-size: .83rem; }
  .trust-strip span { font-size: .7rem; }
  .audience-box, .fact-box { padding: 28px 23px; }
  .section-heading.split { display: block; }
  .section-heading.split .text-link { display: inline-block; margin-top: 6px; }
  .pillar-card, .case-body, .division-card, .contact-brief { padding: 24px; }
  .ai-grid { grid-template-columns: 1fr; }
  .case-preview { height: 180px; }
  .workflow-track { flex-wrap: wrap; }
  .workflow-track b { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-title { grid-column: auto; padding: 35px 27px; }
  .why-item { border-left: 0 !important; border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .why-item:last-child { border-bottom: 0 !important; }
  .process-grid { grid-template-columns: 1fr; gap: 8px; }
  .process-step { display: grid; grid-template-columns: 48px 1fr; column-gap: 18px; padding-right: 0; }
  .process-step::after { display: none; }
  .process-step > span { grid-row: span 2; margin-bottom: 0; }
  .process-step h3 { margin: 1px 0 5px; }
  .division-grid { grid-template-columns: 1fr; }
  .complex-card { grid-column: auto; }
  .division-card { min-height: auto; display: block; }
  .division-logo { margin-bottom: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom div { margin-top: 8px; }
  .legal-card { padding: 23px; overflow-x: auto; }
  .legal-card table { min-width: 720px; }
  .error-card { padding: 35px 23px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal, .js .reveal.reveal-pending, .js .reveal.reveal-visible { opacity: 1 !important; transform: none !important; }
}