:root {
  --ink: #050a12;
  --navy: #07101f;
  --navy-2: #0b1728;
  --panel: #101d30;
  --panel-light: #14243a;
  --line: rgba(160, 179, 207, 0.16);
  --line-strong: rgba(160, 179, 207, 0.28);
  --text: #f5f8fc;
  --muted: #a9b6c9;
  --gold: #f6b83f;
  --gold-deep: #da8d16;
  --teal: #2dd4bf;
  --max: 1200px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--navy);
  font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body.dialog-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--gold);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(5, 10, 18, 0.86);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.nav-shell {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand img {
  width: 34px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 5px 14px rgba(246, 184, 63, 0.12));
}

.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong {
  font: 700 1rem/1 "Avenir Next", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.16em;
}
.brand-copy small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.primary-nav { display: flex; align-items: center; gap: 32px; }
.primary-nav a {
  color: #dbe4f0;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s ease;
}
.primary-nav a:hover,
.primary-nav a.active { color: var(--gold); }

.primary-nav .nav-cta {
  padding: 10px 18px;
  color: var(--ink);
  background: var(--gold);
  border-radius: 999px;
}
.primary-nav a.nav-cta,
.primary-nav a.nav-cta:hover,
.primary-nav a.nav-cta:focus-visible,
.primary-nav a.nav-cta.active {
  color: #050a12;
  -webkit-text-fill-color: #050a12;
}
.primary-nav a.nav-cta:hover { background: #ffd06b; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
}
.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 1px;
  margin: 5px 0;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 168px 0 66px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 75% 20%, rgba(34, 75, 111, 0.22), transparent 35%),
    linear-gradient(145deg, #050a12 0%, #07101f 55%, #09172a 100%);
  isolation: isolate;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.18;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.hero-glow {
  position: absolute;
  z-index: -2;
  width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.13;
}
.hero-glow-one { top: 8%; right: 8%; background: var(--gold); }
.hero-glow-two { bottom: -16%; left: -8%; background: var(--teal); }

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: 80px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.eyebrow span {
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: currentColor;
}

h1, h2, h3 { margin: 0; font-family: "Avenir Next", "Segoe UI", Arial, sans-serif; letter-spacing: -0.04em; }
h1 {
  max-width: 760px;
  font-size: clamp(3.25rem, 6vw, 5.8rem);
  line-height: 0.98;
  font-weight: 700;
}
h1 em { color: var(--gold); font-style: normal; }

.hero-lead {
  max-width: 680px;
  margin: 30px 0 0;
  color: #bec9d9;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--gold); }
.button-primary:hover { background: #ffd06b; }
.button-secondary { color: var(--text); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.025); }
.button-secondary:hover { border-color: rgba(246, 184, 63, 0.55); }

.hero-note {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(45, 212, 191, 0.1);
}

.brand-system {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
}

.brand-system::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(246, 184, 63, 0.13), transparent 63%);
  filter: blur(10px);
}

.system-orbit {
  position: absolute;
  border: 1px solid rgba(246, 184, 63, 0.2);
  border-radius: 50%;
}
.orbit-one { inset: 7%; animation: orbit 44s linear infinite; }
.orbit-two { inset: 21%; border-color: rgba(45, 212, 191, 0.2); animation: orbit 34s linear infinite reverse; }
.system-orbit::before,
.system-orbit::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 16px rgba(246, 184, 63, 0.7);
}
.system-orbit::before { top: 12%; left: 17%; }
.system-orbit::after { bottom: 9%; right: 20%; background: var(--teal); }

@keyframes orbit { to { transform: rotate(360deg); } }

.system-center {
  position: relative;
  z-index: 2;
  width: 230px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(246, 184, 63, 0.38);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(18, 33, 53, 0.96), rgba(6, 13, 24, 0.96));
  box-shadow: 0 0 80px rgba(246, 184, 63, 0.08), inset 0 0 30px rgba(255, 255, 255, 0.03);
}
.system-center img { width: 70px; height: 86px; object-fit: contain; margin-bottom: 8px; }
.system-center strong { font-family: "Avenir Next", "Segoe UI", Arial, sans-serif; letter-spacing: 0.16em; }
.system-center span { margin-top: 3px; color: var(--muted); font-size: 0.72rem; }

.system-node {
  position: absolute;
  z-index: 3;
  padding: 8px 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #dbe4ef;
  border: 1px solid var(--line-strong);
  background: rgba(11, 23, 40, 0.88);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  font-size: 0.76rem;
  font-weight: 700;
}
.system-node i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.node-strategy { top: 6%; left: 36%; }
.node-content { top: 42%; right: -2%; }
.node-reach { bottom: 7%; right: 24%; }
.node-value { top: 56%; left: -2%; }
.node-reach i, .node-value i { background: var(--teal); }

.fact-bar {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.fact-bar > div { padding: 20px 26px; border-right: 1px solid var(--line); }
.fact-bar > div:first-child { padding-left: 0; }
.fact-bar > div:last-child { border-right: 0; }
.fact-bar span { display: block; color: var(--muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.13em; }
.fact-bar strong { display: block; margin-top: 5px; font: 600 0.98rem/1.3 "Avenir Next", "Segoe UI", Arial, sans-serif; }

.section { padding: 120px 0; }
.section-heading h2,
.details-copy h2,
.contact-copy h2,
.partner-intro h2 {
  max-width: 760px;
  font-size: clamp(2.35rem, 4vw, 4rem);
  line-height: 1.08;
}
.section-heading > p:not(.eyebrow) { color: var(--muted); }

.section-company { background: #f0f2f4; color: #111b28; }
.section-company .eyebrow { color: #a56c0f; }
.split-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 100px; align-items: start; }
.company-copy { padding-top: 4px; color: #4a5667; font-size: 1.02rem; }
.company-copy .large-copy { margin-top: 0; color: #172334; font: 600 clamp(1.35rem, 2.4vw, 2rem)/1.45 "Avenir Next", "Segoe UI", Arial, sans-serif; letter-spacing: -0.025em; }

.principle-grid { margin-top: 80px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principle-card { min-height: 250px; padding: 30px; border: 1px solid #d8dde5; background: rgba(255, 255, 255, 0.52); }
.card-number { color: #a56c0f; font: 700 0.75rem/1 "Avenir Next", "Segoe UI", Arial, sans-serif; letter-spacing: 0.12em; }
.principle-card h3 { margin-top: 70px; font-size: 1.3rem; }
.principle-card p { margin-bottom: 0; color: #5f6b7a; }

.section-business { background: var(--navy); }
.heading-row { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 80px; align-items: end; }
.heading-row > p { margin: 0 0 8px; max-width: 410px; }
.business-grid { margin-top: 66px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.business-card {
  position: relative;
  min-height: 320px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(17, 31, 50, 0.9), rgba(9, 20, 35, 0.8));
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.business-card:hover { transform: translateY(-4px); border-color: rgba(246, 184, 63, 0.38); }
.business-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -90px;
  bottom: -90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.14), transparent 68%);
}
.business-card.feature-card { grid-column: 1 / -1; min-height: 360px; display: grid; grid-template-columns: 0.75fr 1.25fr; align-items: center; gap: 70px; }
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(90deg, black, transparent);
}
.card-icon {
  position: relative;
  z-index: 1;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--gold);
  border: 1px solid rgba(246, 184, 63, 0.28);
  background: rgba(246, 184, 63, 0.06);
  font: 600 1.25rem/1 "Avenir Next", "Segoe UI", Arial, sans-serif;
}
.icon-brand { width: 190px; height: 190px; margin-inline: auto; border-radius: 50%; font-size: 4.7rem; box-shadow: 0 0 80px rgba(246, 184, 63, 0.08); }
.icon-brand::after { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(45, 212, 191, 0.22); border-radius: 50%; }
.card-kicker { display: block; margin: 28px 0 12px; color: var(--gold); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.feature-copy .card-kicker { margin-top: 0; }
.business-card h3 { max-width: 520px; font-size: clamp(1.45rem, 2.4vw, 2.2rem); line-height: 1.18; }
.business-card p { max-width: 600px; margin-bottom: 0; color: var(--muted); }

.section-process { background: #0a1424; border-top: 1px solid var(--line); }
.process-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 100px; align-items: start; }
.process-layout .section-heading { position: sticky; top: 130px; }
.process-layout .section-heading > p:last-child { max-width: 520px; margin-top: 28px; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { padding: 28px 0; display: grid; grid-template-columns: 60px 1fr; gap: 16px; border-bottom: 1px solid var(--line); }
.process-list > li > span { color: var(--gold); font: 700 0.78rem/1.6 "Avenir Next", "Segoe UI", Arial, sans-serif; }
.process-list h3 { font-size: 1.25rem; }
.process-list p { margin: 5px 0 0; color: var(--muted); }

.section-partners { color: #101a27; background: #f0f2f4; }
.section-partners .eyebrow { color: #a56c0f; }
.partner-intro { max-width: 840px; }
.partner-intro > p:last-child { max-width: 680px; color: #5d6877; font-size: 1.05rem; }
.partner-grid { margin-top: 70px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #ccd3dc; border-left: 1px solid #ccd3dc; }
.partner-card { min-height: 260px; padding: 26px; border-right: 1px solid #ccd3dc; border-bottom: 1px solid #ccd3dc; }
.partner-card > span { color: #a56c0f; font-size: 0.72rem; font-weight: 700; }
.partner-card h3 { margin-top: 72px; font-size: 1.2rem; }
.partner-card p { color: #5f6b7a; font-size: 0.92rem; }

.section-details { background: #dfe4e9; color: #101a27; }
.details-layout { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 100px; align-items: start; }
.details-copy .eyebrow { color: #8f5c09; }
.details-copy p:last-child { max-width: 500px; color: #566272; }
.company-data { margin: 0; border-top: 1px solid #bcc6d1; }
.company-data > div { padding: 22px 0; display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 24px; border-bottom: 1px solid #bcc6d1; }
.company-data dt { color: #697484; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.company-data dd { margin: 0; font-weight: 600; }

.section-contact { background: var(--navy); }
.contact-shell {
  padding: 58px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  border: 1px solid rgba(246, 184, 63, 0.24);
  background: linear-gradient(145deg, rgba(18, 33, 53, 0.94), rgba(6, 14, 25, 0.96));
  box-shadow: var(--shadow);
}
.contact-copy h2 { font-size: clamp(2.25rem, 3.8vw, 3.5rem); }
.contact-copy > p:not(.eyebrow) { color: var(--muted); }
.mail-link { display: inline-flex; gap: 12px; margin-top: 18px; color: var(--gold); font-weight: 700; }
.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 7px; }
.contact-form label span { color: #cbd5e2; font-size: 0.77rem; font-weight: 700; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  outline: 0;
  background: rgba(255, 255, 255, 0.035);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form input { height: 48px; padding: 0 13px; }
.contact-form textarea { padding: 13px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(246, 184, 63, 0.1); }
.contact-form .button { justify-self: start; }
.contact-form .button:disabled { cursor: wait; opacity: 0.72; transform: none; }
.form-honeypot {
  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;
}
.form-status {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  font-size: 0.84rem;
  line-height: 1.5;
}
.form-status[hidden] { display: none; }
.form-status.is-sending { color: #d7e0eb; background: rgba(255, 255, 255, 0.035); }
.form-status.is-success { color: #9ff3df; border-color: rgba(45, 212, 191, 0.4); background: rgba(45, 212, 191, 0.08); }
.form-status.is-error { color: #ffc1bd; border-color: rgba(248, 113, 113, 0.42); background: rgba(248, 113, 113, 0.08); }
.section-contact .contact-form .button-primary,
.section-contact .contact-form .button-primary span {
  color: #050a12 !important;
  -webkit-text-fill-color: #050a12;
  opacity: 1;
}
.section-contact .contact-form .button-primary {
  border-color: var(--gold);
  background: var(--gold);
}
.section-contact .contact-form .button-primary:hover {
  color: #050a12 !important;
  background: #ffd06b;
}
.form-note { margin: -4px 0 0; color: #8290a3; font-size: 0.73rem; }

.site-footer { padding: 76px 0 24px; border-top: 1px solid var(--line); background: var(--ink); }
.footer-main { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 100px; }
.footer-brand p { max-width: 350px; margin-top: 24px; color: var(--muted); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-links > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-links strong { margin-bottom: 6px; color: #eaf0f7; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-links a,
.footer-links button { padding: 0; color: var(--muted); border: 0; background: transparent; cursor: pointer; font-size: 0.88rem; }
.footer-links a:hover,
.footer-links button:hover { color: var(--gold); }
.footer-bottom { margin-top: 64px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; color: #728094; border-top: 1px solid var(--line); font-size: 0.75rem; }

.legal-dialog {
  width: min(calc(100% - 32px), 720px);
  max-height: min(88vh, 900px);
  padding: 42px;
  color: #182331;
  border: 0;
  background: #f3f5f7;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.55);
}
.legal-dialog-wide { width: min(calc(100% - 32px), 860px); }
.legal-dialog::backdrop { background: rgba(2, 7, 14, 0.8); backdrop-filter: blur(5px); }
.legal-dialog .eyebrow { color: #925e0a; }
.legal-dialog h2 { margin-bottom: 8px; font-size: 2rem; }
.legal-dialog h3 {
  margin: 0 0 9px;
  color: #182331;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
}
.legal-dialog p { color: #4f5b6a; }
.legal-dialog a { color: #875706; text-decoration: underline; }
.legal-dialog code {
  padding: 2px 5px;
  color: #263447;
  border: 1px solid #d4dae2;
  border-radius: 3px;
  background: #e8ecf0;
  font-size: 0.82em;
}
.legal-dialog ul { margin: 10px 0 16px; padding-left: 21px; color: #4f5b6a; }
.legal-dialog li + li { margin-top: 6px; }
.legal-section { padding: 24px 0 2px; border-top: 1px solid #d8dde4; }
.legal-section:first-of-type { margin-top: 28px; }
.legal-section p:first-of-type { margin-top: 0; }
.legal-updated { margin: 0 0 22px; color: #798392 !important; font-size: 0.78rem; }
.dialog-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: 1px solid #c9d0d9;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 1.4rem;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .primary-nav {
    position: fixed;
    inset: 84px 20px auto;
    padding: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    border: 1px solid var(--line-strong);
    background: rgba(5, 10, 18, 0.98);
    box-shadow: var(--shadow);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 12px 8px; }
  .primary-nav .nav-cta { margin-top: 10px; text-align: center; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .hero { min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { max-width: 760px; }
  .brand-system { width: min(100%, 460px); }
  .split-layout,
  .process-layout,
  .details-layout,
  .contact-shell { grid-template-columns: 1fr; gap: 54px; }
  .process-layout .section-heading { position: static; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 190px; }
  .principle-card h3 { margin-top: 40px; }
  .heading-row { grid-template-columns: 1fr; gap: 28px; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr; gap: 50px; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-shell { min-height: 74px; }
  .primary-nav { inset: 74px 14px auto; }
  .brand-copy strong { font-size: 0.9rem; }
  .hero { padding: 126px 0 46px; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.5rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .brand-system { width: 100%; }
  .system-center { width: 180px; }
  .system-center img { width: 56px; height: 68px; }
  .system-node { font-size: 0.67rem; }
  .node-strategy { top: 2%; left: 30%; }
  .node-content { right: -3%; }
  .node-value { left: -3%; }
  .fact-bar { margin-top: 44px; grid-template-columns: repeat(2, 1fr); }
  .fact-bar > div { padding: 18px 12px; }
  .fact-bar > div:nth-child(2) { border-right: 0; }
  .fact-bar > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .fact-bar > div:nth-child(3) { padding-left: 0; }

  .section { padding: 84px 0; }
  .section-heading h2,
  .details-copy h2,
  .contact-copy h2,
  .partner-intro h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .split-layout { gap: 40px; }
  .principle-grid { margin-top: 50px; }
  .business-grid { grid-template-columns: 1fr; }
  .business-card.feature-card { grid-column: auto; grid-template-columns: 1fr; gap: 34px; }
  .icon-brand { width: 140px; height: 140px; font-size: 3.4rem; }
  .business-card { min-height: 280px; padding: 28px; }
  .feature-card::before { width: 100%; height: 45%; }
  .partner-grid { grid-template-columns: 1fr; }
  .partner-card { min-height: 215px; }
  .partner-card h3 { margin-top: 45px; }
  .company-data > div { grid-template-columns: 1fr; gap: 8px; }
  .contact-shell { padding: 30px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form .button { justify-self: stretch; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .legal-dialog { padding: 34px 24px; }
}