:root {
  --navy-950: #071b2a;
  --navy-900: #0b2639;
  --navy-800: #12384e;
  --ink: #102536;
  --ink-soft: #476171;
  --muted: #6d8390;
  --line: #dbe6e9;
  --line-strong: #c6d7dc;
  --surface: #ffffff;
  --surface-soft: #f4f9f8;
  --surface-blue: #eff7fb;
  --surface-green: #effaf5;
  --glow: #12c971;
  --glow-dark: #0e9e59;
  --cyan: #20c7c7;
  --blue: #2e8db0;
  --coral: #e0603c;
  --amber: #d89b23;
  --shadow: 0 22px 60px rgba(7, 27, 42, 0.10);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
::selection { background: rgba(18, 201, 113, .24); }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--navy-950);
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 108px 0; }
.section--soft { background: var(--surface-soft); }
.section--dark { background: var(--navy-950); color: #eef8f5; }
.section--tight { padding: 72px 0; }
.section[id] { scroll-margin-top: 96px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--glow-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: linear-gradient(90deg, var(--glow), var(--blue)); }
.section--dark .eyebrow { color: #61e6a4; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: "Avenir Next", Avenir, Inter, ui-sans-serif, sans-serif; }
h1 {
  max-width: 880px;
  margin-bottom: 24px;
  font-size: clamp(3.25rem, 7.2vw, 6.9rem);
  line-height: .93;
  letter-spacing: -.058em;
  font-weight: 750;
}
h2 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 4.5vw, 4.35rem);
  line-height: 1.01;
  letter-spacing: -.046em;
  font-weight: 720;
}
h3 {
  margin-bottom: 10px;
  font-size: 1.28rem;
  line-height: 1.2;
  letter-spacing: -.025em;
}
.lead {
  max-width: 760px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.55vw, 1.32rem);
  line-height: 1.55;
}
.section--dark .lead { color: #b8cad0; }
.micro { color: var(--muted); font-size: .79rem; line-height: 1.45; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.90);
  border-bottom: 1px solid rgba(219,230,233,.88);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: .13em;
  font-size: .86rem;
}
.brand img { width: 35px; height: 35px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a {
  color: #395263;
  text-decoration: none;
  font-size: .88rem;
  font-weight: 650;
}
.nav-links > a:hover, .nav-links > a:focus-visible { color: var(--navy-950); }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-switch a {
  min-width: 38px;
  padding: 6px 9px;
  border-radius: 999px;
  text-align: center;
  text-decoration: none;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .05em;
}
.lang-switch a[aria-current="page"] { background: var(--navy-950); color: #fff; }
.mobile-nav { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 790px;
  color: #eef8f5;
  background:
    radial-gradient(circle at 84% 18%, rgba(32,199,199,.26), transparent 29%),
    radial-gradient(circle at 65% 82%, rgba(18,201,113,.18), transparent 31%),
    linear-gradient(145deg, #071b2a 12%, #0b2639 58%, #0e3248 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .25;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 72px;
  align-items: center;
  min-height: 710px;
  padding: 72px 0 64px;
}
.hero-copy { padding-top: 20px; }
.hero .eyebrow { color: #61e6a4; }
.hero-lede {
  max-width: 650px;
  margin-bottom: 32px;
  color: #b9cbd2;
  font-size: clamp(1.12rem, 1.5vw, 1.36rem);
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-size: .88rem;
  font-weight: 760;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--glow); color: #062719; }
.btn--primary:hover { background: #31dd8a; }
.btn--ghost { border-color: rgba(255,255,255,.23); color: #edf8f4; background: rgba(255,255,255,.045); }
.btn--ghost:hover { border-color: rgba(255,255,255,.46); background: rgba(255,255,255,.08); }
.btn--dark { background: var(--navy-950); color: #fff; }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 52px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  background: rgba(255,255,255,.1);
}
.hero-proof div { min-height: 92px; padding: 15px 16px; background: rgba(7,27,42,.72); }
.hero-proof strong { display: block; color: #fff; font-size: 1.45rem; letter-spacing: -.04em; }
.hero-proof span { display: block; color: #92aab4; font-size: .73rem; line-height: 1.35; }

.product-window {
  position: relative;
  margin-left: auto;
  width: min(100%, 520px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 22px;
  background: rgba(255,255,255,.96);
  color: var(--ink);
  box-shadow: 0 42px 90px rgba(0,0,0,.34);
  transform: rotate(1.25deg);
}
.window-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
}
.window-title { font-size: .78rem; font-weight: 800; letter-spacing: -.01em; }
.window-meta { color: var(--muted); font-size: .67rem; font-weight: 650; }
.decision-total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  padding: 22px 20px 15px;
}
.decision-total span { color: var(--muted); font-size: .76rem; }
.decision-total strong { font-size: 2.25rem; line-height: 1; letter-spacing: -.05em; }
.decision-list { padding: 0 12px 14px; }
.decision {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 11px;
  align-items: start;
  padding: 14px 8px;
  border-top: 1px solid var(--line);
}
.decision i { width: 3px; height: 28px; margin-top: 1px; border-radius: 3px; background: linear-gradient(var(--cyan), var(--blue)); }
.decision b { display: block; font-size: .78rem; line-height: 1.35; }
.decision small { display: block; margin-top: 2px; color: var(--muted); font-size: .66rem; }
.decision strong { font-size: .88rem; }
.window-footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border-top: 1px solid var(--line);
  background: var(--line);
}
.window-footer div { padding: 12px 9px; background: #f8fbfa; text-align: center; }
.window-footer b { display: block; font-size: .68rem; }
.window-footer span { color: var(--muted); font-size: .58rem; }

.signal-strip { border-bottom: 1px solid var(--line); background: #fff; }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal { padding: 28px 20px; border-right: 1px solid var(--line); }
.signal:first-child { padding-left: 0; }
.signal:last-child { border-right: 0; }
.signal strong { display: block; margin-bottom: 2px; font-size: 1.62rem; letter-spacing: -.045em; }
.signal span { color: var(--muted); font-size: .78rem; }

.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 86px; align-items: start; }
.split--reverse { grid-template-columns: 1.15fr .85fr; }
.sticky-copy { position: sticky; top: 116px; }
.feature-stack { display: grid; gap: 14px; }
.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}
.feature-card .num { display: inline-flex; margin-bottom: 28px; color: var(--glow-dark); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: .96rem; }
.feature-card strong { color: var(--ink); }

.peak-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.05);
}
.peak-head { display: flex; justify-content: space-between; gap: 20px; padding: 28px 30px 10px; }
.peak-head span { color: #8da5ae; font-size: .75rem; }
.peak-head strong { color: #fff; font-size: 1.28rem; }
.peak-grid { display: grid; grid-template-columns: 1fr 1fr; }
.peak-panel { padding: 26px 28px 30px; }
.peak-panel + .peak-panel { border-left: 1px solid rgba(255,255,255,.12); }
.peak-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 22px; color: #b7c8ce; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.peak-label b { color: #fff; }
.bars { height: 186px; display: flex; align-items: end; gap: 8px; border-bottom: 1px solid rgba(255,255,255,.18); }
.bar { flex: 1; min-width: 12px; border-radius: 5px 5px 0 0; background: linear-gradient(to top, var(--blue) 0 50%, var(--cyan) 50% 80%, #c5d7db 80%); }
.bar--a { height: 100%; }
.bar--b { height: 65%; }
.bar--c { height: 61%; }
.bar--d { height: 58%; }
.bar--e { height: 55%; }
.bar--f { height: 51%; }
.stagger .bar--a { height: 48%; }
.stagger .bar--b { height: 64%; }
.stagger .bar--c { height: 62%; }
.stagger .bar--d { height: 59%; }
.stagger .bar--e { height: 56%; }
.stagger .bar--f { height: 53%; }
.peak-kpi { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; }
.peak-kpi strong { color: #fff; font-size: 1.9rem; line-height: 1; letter-spacing: -.04em; }
.peak-kpi span { color: #91a8b0; font-size: .7rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 46px; }
.step { position: relative; padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.step-num { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; margin-bottom: 50px; border-radius: 50%; background: var(--navy-950); color: #fff; font-size: .75rem; font-weight: 800; }
.step h3 { font-size: 1.1rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: .87rem; }
.step:nth-child(3) { border-color: #a9ddd0; background: var(--surface-green); }
.step:nth-child(3) .step-num { background: var(--glow); color: #063822; }

.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.product-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}
.product-card--dark { color: #edf7f4; border-color: #1b465d; background: var(--navy-950); }
.product-kicker { color: var(--glow-dark); font-size: .7rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.product-card--dark .product-kicker { color: #61e6a4; }
.product-card h3 { margin: 12px 0 14px; font-size: clamp(1.85rem, 3.2vw, 3rem); line-height: 1; }
.product-card > p { max-width: 480px; color: var(--ink-soft); }
.product-card--dark > p { color: #aebfc6; }
.checks { list-style: none; margin: 28px 0 0; padding: 0; }
.checks li { position: relative; padding: 10px 0 10px 26px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .88rem; }
.product-card--dark .checks li { color: #b8c9cf; border-color: rgba(255,255,255,.12); }
.checks li::before { content: ""; position: absolute; left: 2px; top: 16px; width: 8px; height: 8px; border-radius: 2px; background: var(--glow); }
.hub-map { position: absolute; right: -56px; bottom: -42px; width: 350px; height: 260px; opacity: .92; }
.hub-node { position: absolute; display: grid; place-items: center; width: 90px; height: 52px; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; background: #10364b; font-size: .68rem; font-weight: 780; }
.hub-node--center { left: 130px; top: 96px; width: 110px; height: 70px; border-color: var(--glow); background: rgba(18,201,113,.16); color: #7be9b1; }
.hub-node--left { left: 8px; top: 28px; }
.hub-node--right { right: 10px; top: 28px; }
.hub-node--bottom { left: 142px; bottom: 10px; }
.hub-line { position: absolute; height: 1px; transform-origin: left center; background: rgba(97,230,164,.48); }
.hub-line.a { left: 88px; top: 70px; width: 113px; transform: rotate(28deg); }
.hub-line.b { left: 223px; top: 104px; width: 112px; transform: rotate(-31deg); }
.hub-line.c { left: 181px; top: 163px; width: 71px; transform: rotate(90deg); }

.opportunity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 42px; }
.opportunity { padding: 30px 27px; border-top: 2px solid var(--glow); background: #fff; }
.opportunity h3 { font-size: 1.05rem; }
.opportunity p { margin: 0; color: var(--ink-soft); font-size: .87rem; }

.business-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 18px; margin-top: 42px; }
.price-card { padding: 34px; border-radius: var(--radius-md); background: var(--navy-950); color: #fff; }
.price-card .label { color: #61e6a4; font-size: .7rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.price-card .price { margin: 14px 0 12px; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.055em; }
.price-card p { margin: 0; color: #b5c6cc; font-size: .9rem; }
.variable-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.variable-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.variable-card small { color: var(--muted); font-size: .7rem; }
.variable-card strong { display: block; margin: 7px 0 10px; font-size: 1.4rem; line-height: 1.1; }
.variable-card p { margin: 0; color: var(--ink-soft); font-size: .82rem; }
.cap-note { margin-top: 14px; padding: 14px 16px; border: 1px dashed var(--line-strong); border-radius: 12px; color: var(--ink-soft); font-size: .78rem; }

.now-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 46px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); background: rgba(255,255,255,.12); }
.now-card { min-height: 240px; padding: 32px; background: #0b2639; }
.now-card strong { display: block; margin-bottom: 24px; color: #61e6a4; font-size: 2.7rem; line-height: 1; letter-spacing: -.05em; }
.now-card b { display: block; margin-bottom: 7px; color: #fff; font-size: .95rem; }
.now-card span { color: #9cb1b9; font-size: .82rem; }

.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 42px; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--line); }
.team-card { min-height: 210px; padding: 30px; background: #fff; }
.team-head { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.team-head strong { font-size: 1.05rem; }
.team-head span { color: var(--blue); font-size: .72rem; font-weight: 850; letter-spacing: .09em; }
.team-card p { margin: 18px 0 0; color: var(--ink-soft); font-size: .86rem; }
.partner { grid-column: 1 / -1; min-height: auto; background: var(--navy-950); color: #fff; }
.partner p { color: #b6c7cd; }

.final-cta { padding: 96px 0; background: linear-gradient(135deg, #0b2639, #0d3146); color: #fff; }
.final-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; }
.final-cta h2 { margin-bottom: 12px; }
.final-cta p { max-width: 680px; margin: 0; color: #aebfc6; }

.site-footer { padding: 30px 0 42px; border-top: 1px solid var(--line); }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-grid p { margin: 0; color: var(--muted); font-size: .75rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--ink-soft); font-size: .75rem; text-decoration: none; }
.footer-links a:hover { color: var(--navy-950); }

@media (max-width: 1040px) {
  .nav-links > a:not(.keep) { display: none; }
  .hero-grid { grid-template-columns: 1fr .86fr; gap: 30px; }
  .split, .split--reverse { gap: 50px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .opportunity-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .container { width: min(var(--max), calc(100% - 34px)); }
  .section { padding: 82px 0; }
  .nav-links { display: none; }
  .mobile-nav { display: block; position: relative; }
  .mobile-nav summary { list-style: none; cursor: pointer; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: .78rem; font-weight: 750; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-menu { position: absolute; right: 0; top: 48px; width: min(300px, calc(100vw - 34px)); padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow); }
  .mobile-menu a { display: block; padding: 11px 10px; border-radius: 10px; text-decoration: none; color: var(--ink-soft); font-size: .86rem; }
  .mobile-menu .lang-mobile { margin-top: 8px; border-top: 1px solid var(--line); }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding: 70px 0 76px; }
  .hero-copy { padding-top: 0; }
  .product-window { width: min(100%, 590px); margin: 20px auto 0; transform: none; }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal { border-bottom: 1px solid var(--line); }
  .signal:nth-child(2) { border-right: 0; }
  .signal:nth-child(3), .signal:nth-child(4) { border-bottom: 0; }
  .signal:nth-child(3) { padding-left: 0; }
  .split, .split--reverse, .business-grid, .final-grid { grid-template-columns: 1fr; }
  .sticky-copy { position: static; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 470px; }
  .variable-cards { grid-template-columns: 1fr 1fr; }
  .now-grid { grid-template-columns: 1fr; }
  .now-card { min-height: auto; }
  .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .container { width: min(var(--max), calc(100% - 28px)); }
  .section { padding: 68px 0; }
  h1 { font-size: clamp(3rem, 16vw, 4.65rem); }
  h2 { font-size: clamp(2.15rem, 11vw, 3.35rem); }
  .hero-grid { padding-top: 56px; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof div { min-height: auto; }
  .actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .decision-total strong { font-size: 1.9rem; }
  .window-footer { grid-template-columns: repeat(2, 1fr); }
  .signal-grid { grid-template-columns: 1fr; }
  .signal { padding-left: 0; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .signal:last-child { border-bottom: 0 !important; }
  .feature-card, .price-card { padding: 24px; }
  .peak-grid { grid-template-columns: 1fr; }
  .peak-panel + .peak-panel { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .steps { grid-template-columns: 1fr; }
  .step-num { margin-bottom: 34px; }
  .product-card { min-height: 520px; padding: 28px; }
  .hub-map { right: -80px; transform: scale(.86); transform-origin: bottom right; }
  .metric-row { grid-template-columns: 95px 1fr; gap: 12px; }
  .metric-row strong { font-size: 1.45rem; }
  .variable-cards { grid-template-columns: 1fr; }
  .team-card { min-height: auto; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Final QA refinements */
.step h3 { color: var(--ink); }
@media (max-width: 560px) {
  .product-card--dark { padding-bottom: 245px; }
  .product-card--dark .hub-map { right: -34px; bottom: -20px; transform: scale(.8); transform-origin: bottom right; }
}
