:root {
  --navy-950: #061326;
  --navy-900: #071a33;
  --navy-850: #0a2140;
  --navy-800: #0d2a50;
  --blue-600: #1769c7;
  --blue-500: #2b84e6;
  --blue-400: #55a6f4;
  --blue-100: #e6f1fc;
  --ink: #17202c;
  --muted: #667382;
  --line: #dfe5eb;
  --soft: #f4f7fa;
  --white: #ffffff;
  --success: #8fd1a9;
  --danger: #ff9e9e;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(12, 31, 56, .08);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
::selection { background: rgba(43, 132, 230, .2); }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  transform: translateY(-140%);
  background: var(--white);
  padding: 10px 14px;
  z-index: 999;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section { padding: 110px 0; }
.section-soft { background: var(--soft); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223,229,235,.85);
}
.nav-wrap { height: 78px; display: flex; align-items: center; gap: 34px; }
.brand { width: 236px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.desktop-nav a {
  font-size: 14px;
  color: #405064;
  font-weight: 650;
  transition: color .2s ease;
}
.desktop-nav a:hover { color: var(--blue-600); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch, .footer-lang {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 750;
  font-size: 13px;
  letter-spacing: .04em;
}
.lang-divider { color: #b0b8c2; padding: 0 3px; }
#langOther { color: #9aa4af; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 10px;
  font-weight: 750;
  font-size: 14px;
  letter-spacing: -.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button-small { min-height: 42px; padding: 0 17px; background: var(--navy-900); color: white; }
.button-primary { background: var(--blue-500); color: white; box-shadow: 0 10px 30px rgba(43,132,230,.22); }
.button-primary:hover { background: #237bd8; box-shadow: 0 14px 36px rgba(43,132,230,.28); }

.menu-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; width: 22px; height: 2px; left: 10px; background: var(--navy-900); transition: transform .2s ease, top .2s ease; }
.menu-toggle span:first-child { top: 16px; }
.menu-toggle span:last-child { top: 24px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }
.mobile-menu { display: none; }

.hero {
  min-height: 690px;
  color: white;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 42%, rgba(31,112,213,.20), transparent 29%),
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 58%, #0a2548 100%);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to right, transparent 0%, black 35%, black 100%);
}
.hero:after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(102,180,255,.12);
  border-radius: 50%;
  right: -120px;
  bottom: -190px;
}
.hero-layout {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-copy { padding: 78px 0; }
.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
}
.eyebrow { color: #a9c7e8; margin-bottom: 22px; }
.eyebrow-dot { width: 6px; height: 6px; background: var(--blue-400); border-radius: 50%; box-shadow: 0 0 0 5px rgba(85,166,244,.1); }
.hero h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(54px, 6vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 760;
}
.hero-lead { margin: 30px 0 0; max-width: 620px; font-size: 22px; line-height: 1.4; color: #dbe9f8; font-weight: 560; letter-spacing: -.02em; }
.hero-body { margin: 18px 0 0; max-width: 620px; font-size: 16px; line-height: 1.72; color: #9fb4ca; }
.hero-actions { margin-top: 32px; display: flex; align-items: center; gap: 26px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; color: #d7e7f8; }
.text-link span:last-child { transition: transform .2s ease; }
.text-link:hover span:last-child { transform: translate(3px, 3px); }
.hero-note { margin-top: 30px; color: #7995b2; font-size: 12px; letter-spacing: .04em; }

.hero-visual { position: relative; }
.visual-shell {
  position: relative;
  max-width: 540px;
  margin-left: auto;
  min-height: 510px;
  border-radius: 24px;
  background: linear-gradient(155deg, rgba(15,49,91,.78), rgba(7,31,59,.72));
  border: 1px solid rgba(128,185,240,.18);
  box-shadow: 0 40px 90px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.05);
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.visual-shell:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 23%, rgba(43,132,230,.16), transparent 31%), linear-gradient(135deg, rgba(85,166,244,.07), transparent 45%);
  pointer-events: none;
}
.visual-topline { height: 58px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(139,188,236,.13); font-size: 10px; letter-spacing: .16em; color: #7f9dbb; position: relative; z-index: 2; }
.visual-status { display: flex; align-items: center; gap: 7px; color: #a6c7e7; text-transform: uppercase; }
.visual-status i { width: 6px; height: 6px; border-radius: 50%; background: #4cd28a; box-shadow: 0 0 12px rgba(76,210,138,.65); }
.process-visual { position: relative; padding: 28px 26px 24px; min-height: 385px; z-index: 1; }
.process-heading { max-width: 430px; position: relative; z-index: 2; }
.process-heading > span { display: block; color: #73b2ef; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 8px; }
.process-heading > strong { display: block; color: #eef7ff; font-size: 20px; line-height: 1.35; font-weight: 690; letter-spacing: -.025em; }
.process-track { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; align-items: start; gap: 3px; margin-top: 34px; position: relative; z-index: 2; }
.process-step { min-width: 0; }
.process-icon { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #80c0ff; background: radial-gradient(circle at 35% 30%, rgba(67,159,255,.25), rgba(19,68,119,.34)); border: 1px solid rgba(98,174,244,.35); box-shadow: inset 0 0 0 6px rgba(38,121,207,.07), 0 8px 24px rgba(0,0,0,.12); margin-bottom: 14px; }
.process-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.process-number { display: block; color: #6687a7; font-size: 9px; font-weight: 800; letter-spacing: .16em; margin-bottom: 5px; }
.process-step h3 { margin: 0 0 8px; color: #e8f2fd; font-size: 14px; letter-spacing: -.015em; }
.process-step p { margin: 0; color: #83a0bd; font-size: 10.5px; line-height: 1.55; }
.process-connector { padding-top: 25px; display: flex; align-items: center; }
.process-connector span { width: 100%; height: 1px; background: linear-gradient(90deg, rgba(75,162,247,.25), rgba(75,162,247,.9), rgba(75,162,247,.25)); position: relative; }
.process-connector span:after { content: ""; position: absolute; right: -1px; top: -3px; width: 7px; height: 7px; border-top: 1px solid #5ba9f3; border-right: 1px solid #5ba9f3; transform: rotate(45deg); }
.process-blueprint { position: absolute; left: 24px; right: 24px; bottom: 16px; height: 92px; opacity: .12; border-bottom: 1px solid #5ba9f3; overflow: hidden; }
.blueprint-line { position: absolute; height: 1px; background: #67b3fa; transform-origin: left center; }
.line-a { left: 0; bottom: 17px; width: 100%; }
.line-b { left: 10%; bottom: 17px; width: 50%; transform: rotate(-7deg); }
.line-c { left: 52%; bottom: 32px; width: 42%; transform: rotate(5deg); }
.blueprint-block { position: absolute; bottom: 17px; border: 1px solid #67b3fa; }
.block-a { left: 7%; width: 24%; height: 34px; }
.block-b { left: 38%; width: 29%; height: 54px; }
.block-c { right: 4%; width: 20%; height: 42px; }
.visual-metrics { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(139,188,236,.13); position: relative; z-index: 2; }
.visual-metrics div { padding: 16px 17px 17px; border-right: 1px solid rgba(139,188,236,.12); }
.visual-metrics div:last-child { border-right: 0; }
.visual-metrics span { display: block; color: #6f91b2; font-size: 9px; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 5px; }
.visual-metrics strong { color: #d0e4f7; font-size: 13px; font-weight: 680; }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 120px; align-items: start; }
.section-kicker { color: var(--blue-600); margin-bottom: 20px; }
.section-kicker-light { color: #7eb7ed; }
.section-heading h2, .section-intro h2, .experience-header h2, .partnership-copy h2, .contact-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -.045em;
  color: var(--navy-900);
  font-weight: 750;
}
.section-copy { padding-top: 34px; }
.section-copy p { margin: 0 0 20px; color: var(--muted); font-size: 16px; line-height: 1.78; }
.section-copy .lead-paragraph { color: #273548; font-size: 21px; line-height: 1.58; letter-spacing: -.018em; }
.signature-line { margin-top: 38px; display: flex; align-items: center; gap: 16px; }
.signature-line > span { width: 54px; height: 1px; background: var(--blue-500); }
.signature-line small { color: #8b96a2; font-size: 12px; letter-spacing: .025em; }

.section-intro { max-width: 760px; margin-bottom: 52px; }
.section-intro .section-kicker { font-size: 14px; letter-spacing: .13em; font-weight: 820; margin-bottom: 24px; }
.section-intro p { color: var(--muted); font-size: 17px; margin: 18px 0 0; }
.solutions-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.solution-card {
  position: relative;
  min-height: 405px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border: 1px solid #dde6ee;
  border-radius: 20px;
  padding: 24px 30px 31px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: 0 22px 55px rgba(11,40,74,.10); border-color: #c8d9e8; }
.solution-number { position: absolute; right: 27px; top: 25px; z-index: 3; font-size: 10px; font-weight: 800; color: #7fa1c2; letter-spacing: .13em; background: rgba(255,255,255,.86); border: 1px solid #e2ebf3; border-radius: 99px; padding: 5px 8px; backdrop-filter: blur(8px); }
.solution-visual { height: 145px; border-radius: 14px; background: linear-gradient(145deg, #f7fbff, #edf5fc); border: 1px solid #edf2f6; overflow: hidden; display: grid; place-items: center; margin-bottom: 27px; position: relative; }
.solution-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; mix-blend-mode: multiply; opacity: .94; transform: scale(1.02); transition: transform .35s ease; }
.solution-card:hover .solution-visual img { transform: scale(1.055); }
.solution-image-glow { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(255,255,255,.45), transparent 45%, rgba(45,132,230,.04)); pointer-events: none; }
.solution-card h3 { margin: 0 0 12px; color: var(--navy-900); font-size: 21px; line-height: 1.28; letter-spacing: -.027em; font-weight: 760; }
.solution-card p { margin: 0; max-width: 470px; color: #5f7082; font-size: 14px; line-height: 1.72; }

.experience-section { background: var(--navy-900); color: white; position: relative; overflow: hidden; }
.experience-section:before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 85% 15%, rgba(43,132,230,.13), transparent 25%); }
.experience-section > .container { position: relative; z-index: 1; }
.experience-header { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; margin-bottom: 64px; }
.experience-header h2 { color: white; max-width: 700px; }
.experience-header > p { color: #91a9c2; font-size: 16px; line-height: 1.7; margin: 0 0 5px; }
.metrics-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
.metric { padding: 38px 28px 34px 0; min-height: 250px; border-right: 1px solid rgba(255,255,255,.13); }
.metric:not(:first-child) { padding-left: 28px; }
.metric:last-child { border-right: 0; }
.metric strong { display: block; color: #62aef6; font-size: 40px; font-weight: 720; letter-spacing: -.035em; margin-bottom: 26px; }
.metric > span { display: block; color: #e7f1fb; font-weight: 720; font-size: 15px; margin-bottom: 10px; }
.metric p { margin: 0; color: #8fa7c0; font-size: 13px; line-height: 1.65; }
.experience-foot { max-width: 760px; margin-top: 38px; }
.experience-foot p { color: #a1b4c7; font-size: 14px; line-height: 1.75; }

.partnerships-section { overflow: hidden; }
.partnership-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 120px; align-items: center; }
.partnership-visual { position: relative; height: 430px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid #d9e4ee; border-radius: 50%; }
.orbit-1 { width: 300px; height: 300px; }
.orbit-2 { width: 420px; height: 420px; border-style: dashed; opacity: .7; }
.orbit-center { position: relative; z-index: 2; width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-900); box-shadow: 0 15px 45px rgba(7,26,51,.18); }
.orbit-center img { width: 62px; height: 62px; object-fit: contain; filter: drop-shadow(0 6px 14px rgba(0,0,0,.18)); }
.orbit-node { position: absolute; width: 16px; height: 16px; border-radius: 50%; background: var(--blue-500); border: 4px solid white; box-shadow: 0 0 0 1px #cbd9e6; }
.node-a { transform: translate(0,-150px); }
.node-b { transform: translate(177px,52px); }
.node-c { transform: translate(-130px,95px); }
.node-d { width: 11px; height: 11px; transform: translate(-176px,-82px); background: #7d8fa2; }
.partnership-copy h2 { max-width: 620px; }
.partnership-copy p { max-width: 620px; color: var(--muted); line-height: 1.75; margin: 20px 0 0; }
.dark-link { color: var(--blue-600); margin-top: 28px; }

.contact-section {
  background:
    radial-gradient(circle at 82% 20%, rgba(43,132,230,.15), transparent 27%),
    linear-gradient(135deg, #06172d 0%, #071d38 58%, #0a274a 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.contact-section:before { content: ""; position: absolute; inset: 0; opacity: .10; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(to left, black, transparent 80%); }
.contact-layout { display: grid; grid-template-columns: .80fr 1.20fr; gap: 92px; align-items: start; position: relative; z-index: 1; }
.contact-copy h2 { color: white; max-width: 520px; }
.contact-copy > p { margin: 24px 0 0; max-width: 500px; color: #a8bed4; font-size: 17px; line-height: 1.75; }
.contact-details { display: grid; gap: 10px; margin-top: 52px; max-width: 450px; }
.contact-detail { padding: 18px 2px 19px; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-detail strong { display: block; margin-top: 7px; color: #f1f7fd; font-size: 16px; font-weight: 690; letter-spacing: -.015em; }
.contact-detail[href]:hover strong { color: #72bbff; }
.detail-label { color: #75a6d1; font-size: 12px; font-weight: 780; text-transform: uppercase; letter-spacing: .13em; }

.contact-form {
  position: relative;
  background: linear-gradient(155deg, rgba(255,255,255,.985), rgba(244,249,253,.97));
  color: var(--ink);
  border-radius: 24px;
  padding: 39px;
  border: 1px solid rgba(196,218,238,.78);
  box-shadow: 0 34px 90px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.9);
  overflow: hidden;
}
.contact-form:before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg, #186bc8, #54a9f6 58%, rgba(84,169,246,0)); }
.form-row { display: grid; gap: 20px; margin-bottom: 20px; }
.form-row.two-col { grid-template-columns: 1fr 1fr; }
.contact-form label > span { display: block; color: #243a52; font-size: 12.5px; font-weight: 760; letter-spacing: -.005em; margin-bottom: 9px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid #cfdce7;
  background: rgba(248,251,254,.95);
  color: #10243a;
  border-radius: 12px;
  padding: 13px 14px;
  font-size: 14.5px;
  font-weight: 520;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease, transform .2s ease;
}
.contact-form input { min-height: 53px; }
.contact-form textarea { resize: vertical; min-height: 145px; line-height: 1.55; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #4d9ae4; box-shadow: 0 0 0 4px rgba(43,132,230,.10), 0 8px 20px rgba(25,75,125,.06); background: #fff; }
.contact-form .invalid { border-color: #d86565; }
.field-error { display: block; min-height: 15px; margin-top: 6px; color: #b64b4b; font-size: 11px; font-weight: 620; }
.message-field { display: block; margin-top: 2px; }
.form-submit-row { margin-top: 25px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.submit-button { min-width: 158px; position: relative; min-height: 52px; border-radius: 11px; background: linear-gradient(135deg, #1c75d5, #3d99ed); box-shadow: 0 14px 32px rgba(29,116,211,.22); }
.submit-button:hover { background: linear-gradient(135deg, #176bc6, #318ce2); }
.submit-spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: white; border-radius: 50%; animation: spin .7s linear infinite; }
.submit-button.loading .submit-label { display: none; }
.submit-button.loading .submit-spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-status { display: none; margin: 0; flex: 1 1 260px; border-radius: 10px; padding: 10px 12px; font-size: 12px; line-height: 1.5; font-weight: 650; }
.form-status.success { display: block; color: #236440; background: #eaf7ef; border: 1px solid #ccebd8; }
.form-status.error { display: block; color: #9a3e3e; background: #fff0f0; border: 1px solid #f0cece; }
.form-note { margin: 18px 0 0; color: #738293; font-size: 11px; line-height: 1.55; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; pointer-events: none !important; }

.site-footer { padding: 52px 0 28px; background: linear-gradient(180deg, #f3f7fb 0%, #edf3f8 100%); border-top: 1px solid #d9e4ee; }
.footer-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; padding-bottom: 38px; }
.footer-brand img { width: 210px; }
.footer-brand p { margin: 16px 0 0; color: #465d73; font-size: 13px; font-weight: 590; letter-spacing: -.005em; }
.footer-links { display: flex; flex-direction: column; gap: 11px; align-items: flex-end; color: #4c6277; }
.footer-links a { color: #0d2f55; font-size: 14px; font-weight: 720; letter-spacing: -.012em; }
.footer-links span { font-size: 12.5px; font-weight: 590; color: #64778a; }
.footer-links a:hover { color: var(--blue-600); }
.footer-bottom { border-top: 1px solid #d5e0e9; padding-top: 23px; display: flex; justify-content: space-between; gap: 30px; color: #627487; font-size: 12px; font-weight: 550; }
.footer-lang { color: #254766; font-size: 12.5px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .12s; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

@media (max-width: 1020px) {
  .desktop-nav, .desktop-contact { display: none; }
  .nav-actions { margin-left: auto; }
  .menu-toggle { display: block; }
  .mobile-menu { display: block; max-height: 0; overflow: hidden; transition: max-height .28s ease; border-top: 1px solid transparent; background: white; }
  .mobile-menu.open { max-height: 300px; border-top-color: #e8edf1; }
  .mobile-menu-inner { display: flex; flex-direction: column; padding: 12px 0 18px; }
  .mobile-menu a { padding: 12px 0; color: #405064; font-weight: 700; font-size: 14px; }
  .hero-layout { grid-template-columns: 1fr; gap: 18px; padding: 60px 0 80px; }
  .hero-copy { padding: 25px 0; }
  .hero { min-height: auto; }
  .visual-shell { margin: 0; max-width: none; min-height: 470px; }
  .process-track { max-width: 720px; }
  .split-layout, .partnership-layout, .contact-layout { grid-template-columns: 1fr; gap: 56px; }
  .section-copy { padding-top: 0; }
  .experience-header { grid-template-columns: 1fr; gap: 24px; }
  .metrics-grid { grid-template-columns: repeat(2,1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .metric:nth-child(3) { padding-left: 0; }
  .partnership-visual { order: 2; height: 390px; }
  .partnership-copy { order: 1; }
  .contact-form { max-width: 720px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 78px 0; }
  .nav-wrap { height: 68px; }
  .brand { width: 190px; }
  .lang-switch { font-size: 12px; }
  .hero-layout { padding: 40px 0 65px; }
  .hero h1 { font-size: clamp(48px, 15vw, 68px); }
  .hero-lead { font-size: 19px; }
  .hero-body { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-note { line-height: 1.5; }
  .visual-shell { min-height: 0; border-radius: 18px; }
  .process-visual { padding: 24px 20px 20px; min-height: 0; }
  .process-heading > strong { font-size: 18px; }
  .process-track { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; }
  .process-step { display: grid; grid-template-columns: 52px 1fr; column-gap: 14px; align-items: start; }
  .process-icon { grid-row: 1 / span 4; margin: 0; }
  .process-number { padding-top: 1px; }
  .process-step h3 { font-size: 14px; }
  .process-step p { font-size: 11px; }
  .process-connector { display: none; }
  .process-blueprint { display: none; }
  .visual-metrics span { font-size: 8px; }
  .section-heading h2, .section-intro h2, .experience-header h2, .partnership-copy h2, .contact-copy h2 { font-size: 40px; }
  .section-copy .lead-paragraph { font-size: 18px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: auto; padding: 20px 22px 26px; }
  .solution-visual { height: 138px; margin-bottom: 23px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .metric, .metric:not(:first-child), .metric:nth-child(3) { padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); min-height: 0; }
  .metric:last-child { border-bottom: 0; }
  .metric strong { margin-bottom: 16px; }
  .partnership-visual { height: 320px; }
  .orbit-1 { width: 230px; height: 230px; }
  .orbit-2 { width: 310px; height: 310px; }
  .node-a { transform: translate(0,-115px); }
  .node-b { transform: translate(128px,40px); }
  .node-c { transform: translate(-100px,72px); }
  .node-d { transform: translate(-125px,-58px); }
  .contact-layout { gap: 44px; }
  .contact-form { padding: 27px 21px; border-radius: 18px; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .footer-main { flex-direction: column; }
  .footer-links { align-items: flex-start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 14px; }
}

@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 { opacity: 1; transform: none; }
}


/* v3 refinements */
.process-shell { min-height: 430px; }
.process-visual-simple { min-height: 308px; padding: 46px 34px 38px; display: flex; flex-direction: column; justify-content: center; }
.process-simple-heading { color: #edf6ff; font-size: 20px; line-height: 1.35; font-weight: 720; letter-spacing: -.025em; max-width: 430px; }
.process-simple-track { display: grid; grid-template-columns: 1fr 44px 1fr 44px 1fr; align-items: center; gap: 4px; margin-top: 46px; }
.process-simple-step { display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 0; }
.process-simple-step .process-icon { margin: 0 0 14px; width: 58px; height: 58px; }
.process-simple-step > span { color: #6f91b2; font-size: 9px; font-weight: 800; letter-spacing: .16em; margin-bottom: 6px; }
.process-simple-step > strong { color: #f1f7fd; font-size: 14px; font-weight: 720; line-height: 1.25; }
.process-simple-arrow { color: #5ba9f3; font-size: 25px; font-weight: 300; opacity: .82; text-align: center; padding-bottom: 24px; }
.process-simple-note { margin-top: 44px; color: #7798b8; font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.process-metrics { display: none; }

.solution-visual { height: 175px; background: linear-gradient(145deg, #f8fbff, #eef6fd); border-color: #dfeaf4; }
.solution-visual img { object-fit: contain; padding: 7px 9px 0; mix-blend-mode: normal; opacity: 1; transform: none; }
.solution-card:hover .solution-visual img { transform: translateY(-2px) scale(1.015); }
.solution-image-glow { position: absolute; inset: auto 8% -28% 8%; height: 45%; background: radial-gradient(ellipse, rgba(55,143,226,.12), transparent 70%); pointer-events: none; }

.education-strip { margin-top: 28px; display: grid; grid-template-columns: 82px minmax(0,1fr) auto; align-items: center; gap: 28px; padding: 30px 34px; background: linear-gradient(135deg, #0b284b, #0d315b); border: 1px solid rgba(63,138,210,.32); border-radius: 20px; box-shadow: 0 20px 45px rgba(11,40,75,.10); }
.education-icon { width: 72px; height: 72px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(145deg, rgba(42,133,230,.24), rgba(31,96,162,.12)); border: 1px solid rgba(100,178,247,.28); color: #7fc1ff; }
.education-icon svg { width: 46px; height: 46px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.education-copy .section-kicker { color: #79baff; font-size: 11px; margin-bottom: 9px; }
.education-copy h3 { color: white; margin: 0; font-size: 22px; letter-spacing: -.025em; }
.education-copy p { color: #9fb8d0; margin: 9px 0 0; max-width: 680px; font-size: 14px; line-height: 1.65; }
.education-tags { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.education-tags span { color: #cfe4f7; background: rgba(255,255,255,.055); border: 1px solid rgba(148,198,241,.15); border-radius: 999px; padding: 8px 11px; font-size: 11px; font-weight: 650; white-space: nowrap; }

.experience-header { display: block; margin-bottom: 64px; }
.experience-header > div { max-width: 760px; }

@media (max-width: 1020px) {
  .education-strip { grid-template-columns: 72px 1fr; }
  .education-tags { grid-column: 2; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 720px) {
  .process-shell { min-height: 0; }
  .process-visual-simple { padding: 30px 20px 28px; }
  .process-simple-heading { font-size: 18px; }
  .process-simple-track { grid-template-columns: 1fr; gap: 18px; margin-top: 30px; }
  .process-simple-arrow { transform: rotate(90deg); padding: 0; line-height: 1; }
  .process-simple-step { flex-direction: row; text-align: left; gap: 13px; }
  .process-simple-step .process-icon { flex: 0 0 48px; width: 48px; height: 48px; margin: 0; }
  .process-simple-step > span { margin: 0 0 0 auto; order: 3; }
  .process-simple-step > strong { font-size: 14px; }
  .process-simple-note { margin-top: 28px; }
  .solution-visual { height: 170px; }
  .education-strip { grid-template-columns: 1fr; padding: 26px 22px; gap: 18px; }
  .education-icon { width: 62px; height: 62px; }
  .education-tags { grid-column: 1; flex-direction: row; flex-wrap: wrap; }
}

/* v4 motion & interaction polish — no content/layout changes */
.site-header {
  transition: box-shadow .28s ease, background .28s ease, border-color .28s ease;
}
.site-header.scrolled {
  background: rgba(255,255,255,.965);
  border-bottom-color: rgba(205,218,230,.92);
  box-shadow: 0 10px 32px rgba(7,26,51,.075);
}

.hero {
  --pointer-x: 76%;
  --pointer-y: 42%;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle 320px at var(--pointer-x) var(--pointer-y), rgba(70,158,244,.105), transparent 68%);
  opacity: .9;
  transition: opacity .25s ease;
}
.hero-grid-bg {
  will-change: background-position;
  animation: gridDrift 22s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 52px 52px, 52px 52px; }
}

.visual-shell {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform .22s ease-out, box-shadow .3s ease, border-color .3s ease;
}
.hero-visual.visible .visual-shell {
  animation: shellFloat 7s ease-in-out infinite;
}
.hero-visual:hover .visual-shell {
  border-color: rgba(128,185,240,.30);
  box-shadow: 0 46px 100px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.07);
}
@keyframes shellFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -6px; }
}

.process-simple-step .process-icon {
  position: relative;
  overflow: visible;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.process-simple-step .process-icon::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(91,169,243,.24);
  border-radius: 50%;
  opacity: 0;
  transform: scale(.82);
}
.hero-visual.visible .process-simple-step:nth-child(1) .process-icon::after { animation: processRing 4.8s ease-out .4s infinite; }
.hero-visual.visible .process-simple-step:nth-child(3) .process-icon::after { animation: processRing 4.8s ease-out 2s infinite; }
.hero-visual.visible .process-simple-step:nth-child(5) .process-icon::after { animation: processRing 4.8s ease-out 3.6s infinite; }
.process-simple-step:hover .process-icon {
  transform: translateY(-3px) scale(1.035);
  border-color: rgba(112,190,255,.62);
  box-shadow: inset 0 0 0 6px rgba(38,121,207,.10), 0 14px 30px rgba(0,0,0,.18), 0 0 28px rgba(43,132,230,.12);
}
@keyframes processRing {
  0% { opacity: 0; transform: scale(.82); }
  16% { opacity: .72; }
  52%, 100% { opacity: 0; transform: scale(1.34); }
}
.process-simple-arrow {
  animation: arrowBreathe 2.7s ease-in-out infinite;
}
.process-simple-arrow:nth-child(4) { animation-delay: 1.15s; }
@keyframes arrowBreathe {
  0%,100% { opacity: .48; translate: -2px 0; }
  50% { opacity: .95; translate: 3px 0; }
}
.visual-status i { animation: statusPulse 2.2s ease-in-out infinite; }
@keyframes statusPulse {
  0%,100% { box-shadow: 0 0 8px rgba(76,210,138,.38); }
  50% { box-shadow: 0 0 17px rgba(76,210,138,.82); }
}

.button, .text-link, .lang-switch, .footer-lang {
  -webkit-tap-highlight-color: transparent;
}
.button {
  position: relative;
  overflow: hidden;
}
.button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 28%, rgba(255,255,255,.26) 48%, transparent 68%);
  transform: translateX(-145%);
  transition: transform .58s ease;
  pointer-events: none;
}
.button:hover::after { transform: translateX(145%); }

.solution-card {
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle 180px at var(--card-x,50%) var(--card-y,30%), rgba(43,132,230,.13), transparent 68%);
  transition: opacity .28s ease;
}
.solution-card > * { position: relative; z-index: 1; }
.solution-card.visible:hover {
  border-color: #c8ddef;
  box-shadow: 0 22px 48px rgba(12,31,56,.105);
}
.solution-card.visible:hover::before { opacity: 1; }
.solution-card .solution-number {
  transition: color .25s ease, transform .25s ease;
}
.solution-card:hover .solution-number {
  color: var(--blue-600);
  transform: translateY(-2px);
}
.solution-visual {
  transition: border-color .28s ease, box-shadow .28s ease, background .28s ease;
}
.solution-card:hover .solution-visual {
  border-color: #cfe1f0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 11px 30px rgba(35,91,145,.07);
}
.solution-card .solution-visual img {
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
}
.solution-card:hover .solution-visual img {
  transform: translateY(-4px) scale(1.025);
}

.education-strip {
  position: relative;
  overflow: hidden;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.education-strip::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  right: -90px;
  top: -120px;
  background: radial-gradient(circle, rgba(86,171,250,.13), transparent 68%);
  pointer-events: none;
  animation: educationGlow 7s ease-in-out infinite;
}
.education-strip:hover {
  transform: translateY(-3px);
  border-color: rgba(83,163,236,.46);
  box-shadow: 0 28px 58px rgba(11,40,75,.16);
}
.education-icon { animation: iconFloat 5.5s ease-in-out infinite; }
.education-tags span { transition: transform .22s ease, background .22s ease, border-color .22s ease; }
.education-tags span:hover { transform: translateX(-3px); background: rgba(255,255,255,.085); border-color: rgba(148,198,241,.28); }
@keyframes educationGlow {
  0%,100% { transform: scale(.9); opacity: .55; }
  50% { transform: scale(1.12); opacity: 1; }
}
@keyframes iconFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.metric {
  transition: background .25s ease, transform .25s ease;
}
.metric:hover { transform: translateY(-4px); }
.metric strong {
  transition: text-shadow .28s ease, transform .28s ease;
}
.metric:hover strong {
  transform: translateY(-2px);
  text-shadow: 0 0 24px rgba(98,174,246,.23);
}

.orbit-2 { animation: orbitSpin 34s linear infinite; }
.orbit-1 { animation: orbitSpinReverse 28s linear infinite; }
.orbit-center { animation: orbitCenterFloat 5.8s ease-in-out infinite; }
.orbit-node { animation: orbitNodePulse 3.2s ease-in-out infinite; }
.node-b { animation-delay: .8s; }
.node-c { animation-delay: 1.6s; }
.node-d { animation-delay: 2.4s; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitSpinReverse { to { transform: rotate(-360deg); } }
@keyframes orbitCenterFloat {
  0%,100% { translate: 0 0; box-shadow: 0 15px 45px rgba(7,26,51,.18); }
  50% { translate: 0 -5px; box-shadow: 0 22px 55px rgba(7,26,51,.22); }
}
@keyframes orbitNodePulse {
  0%,100% { box-shadow: 0 0 0 1px #cbd9e6, 0 0 0 0 rgba(43,132,230,0); }
  50% { box-shadow: 0 0 0 1px #cbd9e6, 0 0 0 7px rgba(43,132,230,.08); }
}

.contact-section::before {
  animation: contactGridDrift 26s linear infinite;
}
@keyframes contactGridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: -58px 58px, -58px 58px; }
}
.contact-form {
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.contact-form:focus-within {
  transform: translateY(-3px);
  border-color: rgba(117,175,228,.92);
  box-shadow: 0 40px 100px rgba(0,0,0,.27), 0 0 0 1px rgba(82,157,225,.09), inset 0 1px 0 rgba(255,255,255,.95);
}
.contact-form input:focus, .contact-form textarea:focus { transform: translateY(-1px); }
.contact-detail strong { transition: color .22s ease, transform .22s ease; }
.contact-detail[href]:hover strong { transform: translateX(3px); }

@media (hover: none), (pointer: coarse) {
  .solution-card.visible:hover, .education-strip:hover, .metric:hover, .contact-form:focus-within { transform: none; }
  .education-tags span:hover { transform: none; }
}

@media (max-width: 720px) {
  .hero-grid-bg, .contact-section::before { animation-duration: 34s; }
  .hero-visual.visible .visual-shell { animation: none; }
  .process-simple-arrow { animation-name: arrowBreatheMobile; }
  @keyframes arrowBreatheMobile {
    0%,100% { opacity: .48; translate: 0 -2px; }
    50% { opacity: .95; translate: 0 3px; }
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-grid-bg, .visual-shell, .process-icon::after, .process-simple-arrow, .visual-status i,
  .education-strip::after, .education-icon, .orbit, .orbit-center, .orbit-node, .contact-section::before {
    animation: none !important;
  }
  .solution-card, .education-strip, .metric, .contact-form { transform: none !important; }
}


/* Privacy additions */
.form-note a { color: #2b79c2; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.form-note a:hover { color: #175f9f; }
.footer-bottom-actions { display: flex; align-items: center; gap: 22px; }
.footer-privacy { color: #254766; font-size: 12.5px; font-weight: 650; }
.footer-privacy:hover { color: var(--blue-600); }

.privacy-page { background: #f7fafc; min-height: 70vh; padding: 84px 0 96px; }
.privacy-shell { max-width: 900px; }
.privacy-back { display: inline-flex; align-items: center; gap: 8px; color: #315a7d; font-size: 13px; font-weight: 700; margin-bottom: 32px; }
.privacy-back:hover { color: var(--blue-600); }
.privacy-kicker { color: #2d78bd; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 14px; }
.privacy-page h1 { margin: 0; color: #0c2138; font-size: clamp(42px, 6vw, 66px); line-height: 1.03; letter-spacing: -.045em; }
.privacy-lead { margin: 22px 0 0; color: #587087; font-size: 17px; line-height: 1.75; max-width: 760px; }
.privacy-meta { margin-top: 18px; color: #8292a2; font-size: 12px; font-weight: 650; }
.privacy-content { margin-top: 52px; display: grid; gap: 16px; }
.privacy-section { background: #fff; border: 1px solid #dde7ef; border-radius: 18px; padding: 28px 30px; }
.privacy-section h2 { margin: 0 0 12px; color: #153450; font-size: 19px; letter-spacing: -.02em; }
.privacy-section p, .privacy-section li { color: #5b7084; font-size: 14px; line-height: 1.75; }
.privacy-section p { margin: 0; }
.privacy-section p + p { margin-top: 12px; }
.privacy-section ul { margin: 12px 0 0; padding-left: 20px; }
.privacy-section a { color: #1f70bb; font-weight: 700; }
.privacy-note { margin-top: 18px; padding: 18px 20px; border-radius: 14px; background: #edf6fd; border: 1px solid #d5e9f9; color: #4b6780; font-size: 13px; line-height: 1.7; }
.privacy-header-actions { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.privacy-home-link { color: #274f70; font-size: 13px; font-weight: 700; }
.privacy-home-link:hover { color: var(--blue-600); }
@media (max-width: 760px) {
  .privacy-page { padding: 58px 0 70px; }
  .privacy-section { padding: 22px 20px; border-radius: 15px; }
  .privacy-header-actions .privacy-home-link { display: none; }
  .footer-bottom-actions { width: 100%; justify-content: space-between; }
}