:root {
  --primary: #0066ff;
  --primary-dark: #003d99;
  --accent: #7c3aed;
  --success: #10b981;
  --warning: #f59e0b;
  --ink: #0a1628;
  --ink-2: #475569;
  --black: #202020;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --border: #e2e8f0;
  --mist: #eef4ff;
  --violet-mist: #f3edff;
  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.04);
  --shadow-md: 0 12px 36px rgba(10, 22, 40, 0.08);
  --shadow-lg: 0 28px 80px rgba(10, 22, 40, 0.16);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(0, 102, 255, .08), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, #fbfcff 42%, #ffffff 100%);
  line-height: 1.6;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--surface);
  padding: .75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px max(20px, calc((100vw - 1200px) / 2));
  background: rgba(255, 255, 255, .88);
  color: var(--ink);
  border-bottom: 1px solid rgba(226, 232, 240, .72);
  backdrop-filter: blur(18px);
  transition: box-shadow .2s ease, background .2s ease;
}
.site-header.is-scrolled,
.site-header.nav-open {
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
  font-weight: 800;
}
.brand-logo {
  width: clamp(140px, 16vw, 190px);
  height: auto;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--black);
  color: #fff;
  font-weight: 900;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
}
.site-nav a,
.site-nav button {
  text-decoration: none;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
}
.site-nav button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}
.site-nav a:hover,
.site-nav button:hover {
  background: var(--surface-alt);
  color: var(--ink);
}
.site-nav a.is-active {
  background: var(--mist);
  color: var(--primary);
  box-shadow: inset 0 0 0 1px rgba(0,102,255,.16);
}
.nav-cta {
  color: #fff !important;
  background: var(--black) !important;
  border: 1px solid var(--black) !important;
  box-shadow: var(--shadow-sm);
  min-width: 188px;
  text-align: center;
}
.nav-cta:hover {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--primary);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
  font-weight: 900;
}
.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: .88;
  letter-spacing: 0;
  max-width: 980px;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.5vw, 60px);
  line-height: .96;
  letter-spacing: 0;
}
h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: 0;
}
p { color: var(--ink-2); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 74px);
  padding: 78px 0 54px;
  background:
    linear-gradient(125deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.96) 48%, rgba(238,244,255,.88) 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -15vw -20vw auto;
  width: 48vw;
  height: 48vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.12), transparent 70%);
  pointer-events: none;
}
.hero-image,
.hero-shade { display: none; }
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .88fr);
  gap: 48px;
  align-items: center;
}
.hero-text { min-width: 0; }
.hero-copy {
  max-width: 700px;
  color: var(--ink-2);
  font-size: 20px;
}
.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 850;
  cursor: pointer;
}
.button.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 102, 255, .18);
}
.button.primary:hover { background: var(--primary-dark); }
.button.secondary,
.button.ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.hero-visual {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: end center;
}
.hero-asset {
  position: relative;
  z-index: 2;
  width: min(100%, 560px);
  filter: drop-shadow(0 28px 38px rgba(10, 22, 40, .16));
}
.hero-orbit {
  position: absolute;
  inset: 28px 0 auto auto;
  width: min(66%, 360px);
  aspect-ratio: 1;
  border-radius: 32px;
  background: var(--black);
  transform: rotate(-5deg);
  box-shadow: var(--shadow-lg);
}
.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,.34);
}
.hero-orbit::before {
  inset: 46px 48px auto auto;
  width: 105px;
  height: 105px;
  background: #fff;
}
.hero-orbit::after {
  left: 54px;
  bottom: 58px;
  width: 118px;
  height: 118px;
}
.floating-card {
  position: absolute;
  z-index: 3;
  max-width: 235px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
}
.floating-card strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.25;
}
.floating-card span {
  display: block;
  margin-top: 4px;
  color: var(--ink-2);
  font-size: 13px;
}
.floating-card.one { top: 34px; left: 4px; }
.floating-card.two { right: 8px; bottom: 68px; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
  margin: 36px 0 0;
}
.hero-metrics div {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.76);
  box-shadow: var(--shadow-sm);
}
.hero-metrics dt {
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
}
.hero-metrics dd {
  margin: 8px 0 0;
  color: var(--ink-2);
  font-size: 14px;
}

.answer-strip {
  padding: 36px 0;
  background: var(--black);
  color: #fff;
}
.answer-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 36px;
  align-items: center;
}
.answer-grid h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(26px, 3vw, 40px);
}
.answer-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, .74);
}

.section { padding: 96px 0; }
.section-head {
  max-width: 820px;
  margin-bottom: 36px;
}
.section-head p:not(.section-kicker) {
  font-size: 18px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.fact-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.fact-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.15;
}
.fact-grid span {
  display: block;
  color: var(--ink-2);
}
.fact-grid a {
  display: inline-flex;
  width: fit-content;
  margin-top: 14px;
  color: var(--primary);
  font-weight: 850;
  text-decoration: none;
}
.service-card {
  position: relative;
  overflow: hidden;
  min-height: 348px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,102,255,.32);
  box-shadow: var(--shadow-md);
}
.service-card::after {
  content: "";
  position: absolute;
  inset: auto -70px -70px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,102,255,.12), rgba(124,58,237,.1));
}
.icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 26px;
  border-radius: 14px;
  background: var(--black);
  color: #fff;
  font-weight: 900;
}
.service-card img.icon-img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  margin-bottom: 24px;
}
.service-card p { margin-bottom: 24px; }
.service-card a {
  position: relative;
  z-index: 1;
  margin-top: auto;
  color: var(--primary);
  font-weight: 850;
  text-decoration: none;
}

.contrast {
  background:
    linear-gradient(180deg, #f8fafc 0%, #eef4ff 100%);
}
.muted { background: var(--surface-alt); }
.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .92fr);
  gap: 56px;
  align-items: start;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}
.check-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 14px;
  color: var(--ink);
  font-weight: 750;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35em;
  width: 18px;
  height: 18px;
  border-radius: 99px;
  background:
    linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: inset 0 0 0 5px #fff;
}
.insight-panel {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid rgba(0,102,255,.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,255,255,.82)),
    linear-gradient(135deg, rgba(0,102,255,.18), rgba(124,58,237,.16));
  box-shadow: var(--shadow-md);
}
.brand-motion {
  margin: 0 0 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: var(--black);
  box-shadow: var(--shadow-md);
}
.brand-motion img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: .92;
}
.insight-panel::after {
  content: "+";
  position: absolute;
  right: 28px;
  bottom: 6px;
  color: rgba(0,102,255,.12);
  font-size: 120px;
  line-height: 1;
  font-weight: 300;
}
.text-link {
  color: var(--primary);
  font-weight: 850;
  text-decoration: none;
}

.system-band {
  padding: 74px 0;
  background: var(--black);
  color: #fff;
}
.system-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.system-panel {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.05);
}
.system-panel h3 { color: #fff; }
.system-panel p { color: rgba(255,255,255,.72); }

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.outcome {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.outcome strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 19px;
}
.quote-row { margin-top: 34px; }
blockquote {
  margin: 0;
  padding: 38px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(0,102,255,.94), rgba(124,58,237,.94));
  color: #fff;
  box-shadow: var(--shadow-lg);
}
blockquote p {
  color: #fff;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.08;
}
cite {
  color: rgba(255,255,255,.78);
  font-style: normal;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--border);
}
.process article {
  background: #fff;
  padding: 30px;
}
.process span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 48px;
  border-radius: 10px;
  background: var(--black);
  color: #fff;
  font-weight: 900;
}

.faq-section { background: #fff; }
.faq-list { display: grid; gap: 12px; }
details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  background: var(--surface-alt);
}
summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 850;
}
details p { margin: 12px 0 0; }

.contact-section {
  padding: 96px 0;
  background: var(--black);
  color: #fff;
}
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-grid h2 { color: #fff; }
.contact-grid p { color: rgba(255,255,255,.72); }
label {
  display: grid;
  gap: 6px;
  font-weight: 750;
}
input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
}
input:focus,
textarea:focus {
  outline: 4px solid rgba(0,102,255,.16);
  border-color: var(--primary);
}
textarea { resize: vertical; }

.booking-card {
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid rgba(0,102,255,.16);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(238,244,255,.94));
  box-shadow: var(--shadow-md);
  color: var(--ink);
}
.booking-card strong {
  color: var(--ink);
  font-size: 24px;
  line-height: 1.1;
}
.booking-card p {
  margin: 0;
  color: var(--ink-2);
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding: 64px 0 34px;
  background:
    radial-gradient(circle at 82% 10%, rgba(0,102,255,.22), transparent 24rem),
    linear-gradient(135deg, #0a0f1d 0%, #111 52%, #07111f 100%);
  color: #fff;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.7), transparent);
  pointer-events: none;
}
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .9fr 1.25fr;
  gap: 34px;
  align-items: start;
}
.footer-about p {
  max-width: 420px;
  font-size: 16px;
}
.footer-title {
  margin: 0 0 12px;
  color: #fff;
  font-size: 15px;
  line-height: 1.2;
  text-transform: uppercase;
  font-weight: 900;
}
.footer-about {
  display: grid;
  gap: 18px;
}
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-badges span {
  display: inline-flex;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.8);
  font-size: 13px;
  font-weight: 800;
}
.footer-links { display: grid; gap: 10px; }
.footer-grid nav { display: grid; gap: 10px; }
.footer-grid a { text-decoration: none; }
.footer-grid p,
.footer-meta { color: rgba(255,255,255,.66); }
.footer-brand .brand-logo {
  filter: invert(1);
}
.footer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.045);
  color: rgba(255,255,255,.82);
}
.footer-links a::after {
  content: ">";
  color: var(--primary);
  font-weight: 900;
}
.footer-links a:hover {
  border-color: rgba(0,102,255,.48);
  background: rgba(0,102,255,.16);
  color: #fff;
}
.company-card {
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.72);
  font-style: normal;
  box-shadow: 0 18px 48px rgba(0,0,0,.22);
}
.company-card strong {
  color: #fff;
  font-size: 22px;
  line-height: 1;
}
.company-card__group {
  display: grid;
  gap: 5px;
}
.company-card__label {
  color: rgba(255,255,255,.46);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
.company-card a { color: rgba(255,255,255,.9); }
.company-card__ids {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.company-card__ids span {
  flex: 1 1 max-content;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.88);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}
.footer-meta {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.booking-shell {
  position: fixed;
  z-index: 80;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.booking-tab {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: 100% 100%;
  min-width: 128px;
  border: 0;
  border-radius: 12px 12px 0 0;
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  font-weight: 900;
  box-shadow: var(--shadow-md);
  pointer-events: auto;
  cursor: pointer;
}
.booking-panel {
  width: min(430px, calc(100vw - 28px));
  height: min(720px, calc(100vh - 32px));
  transform: translateX(104%);
  transition: transform .24s ease;
  border: 1px solid var(--border);
  border-radius: 16px 0 0 16px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  pointer-events: auto;
}
.booking-shell.is-open .booking-panel {
  transform: translateX(0);
}
.booking-shell.is-open .booking-tab {
  display: none;
}
.booking-panel__head {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: start;
  padding: 18px;
  border-bottom: 1px solid var(--border);
}
.booking-panel__head strong,
.booking-panel__head span {
  display: block;
}
.booking-panel__head span {
  color: var(--ink-2);
  font-size: 14px;
}
.booking-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.booking-panel iframe {
  width: 100%;
  height: calc(100% - 94px);
  border: 0;
}
.booking-fallback {
  display: block;
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 76px;
  background:
    radial-gradient(circle at 86% 0%, rgba(0,102,255,.16), transparent 26rem),
    linear-gradient(135deg, #ffffff 0%, #ffffff 50%, #f3f6ff 100%);
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -88px;
  top: 54px;
  width: 280px;
  height: 280px;
  border-radius: 44px;
  background: url("assets/brand/APPS365ICON.png") center / contain no-repeat;
  opacity: .06;
}
.page-hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, .58fr);
  gap: 54px;
  align-items: end;
}
.page-hero h1 {
  max-width: 840px;
}
.page-hero p {
  max-width: 720px;
  font-size: 18px;
}
.page-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.9);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}
.page-card h2 {
  font-size: 30px;
}
.split-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.feature {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 72px;
    left: 20px;
    right: 20px;
    display: none;
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-lg);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a,
  .site-nav button { padding: 13px; }
  .hero-content,
  .answer-grid,
  .two-column,
  .contact-grid,
  .page-hero .container,
  .footer-grid,
  .system-grid {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 54px; }
  .hero-visual { min-height: 560px; }
  .service-grid,
  .fact-grid,
  .outcome-grid,
  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container,
  .hero-content { width: min(100% - 28px, 1200px); }
  .site-header { padding: 12px 14px; }
  .brand-logo { width: 132px; }
  h1 { font-size: 48px; }
  h2 { font-size: 34px; }
  .hero-copy { font-size: 18px; }
  .hero-visual {
    min-height: 430px;
    margin-top: -8px;
  }
  .hero-orbit {
    width: 280px;
    right: -18px;
    top: 32px;
  }
  .floating-card {
    max-width: 190px;
    padding: 13px;
  }
  .floating-card.one { left: -2px; top: 8px; }
  .floating-card.two { right: -2px; bottom: 28px; }
  .hero-metrics,
  .service-grid,
  .fact-grid,
  .outcome-grid,
  .process,
  .split-list {
    grid-template-columns: 1fr;
  }
  .hero-actions,
  .page-actions {
    flex-direction: column;
  }
  .button { width: 100%; }
  .section,
  .contact-section { padding: 68px 0; }
  blockquote { padding: 26px; }
  .booking-shell {
    top: auto;
    bottom: 14px;
    right: 14px;
    transform: none;
  }
  .booking-tab {
    display: none;
  }
  .booking-panel {
    position: fixed;
    top: 72px;
    right: 14px;
    width: calc(100vw - 28px);
    height: calc(100vh - 88px);
    border-radius: var(--radius-lg);
  }
}