:root {
  --white: #ffffff;
  --gray: #f5f5f7;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --hairline: #d2d2d7;
  --divider: #e8e8ed;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --link: #0066cc;
  --blue-dark-bg: #2997ff;
  --error: #e30000;
  --ok: #1d7d3f;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --wrap: 1024px;
  --gutter: 22px;
  --header: 52px;
  --section: clamp(96px, 12vw, 160px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header); }

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { margin: 0; font-weight: 600; }
svg { display: block; }

.wrap { max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: calc(680px + var(--gutter) * 2); }
.center { text-align: center; margin-left: auto; margin-right: 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 { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 8px; }

/* Header */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 251, 253, 0.92);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
@supports (backdrop-filter: blur(20px)) {
  .site-header { background: rgba(251, 251, 253, 0.8); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); }
}
.header-inner { height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.logo:hover { text-decoration: none; }
.logo-mark { width: 20px; height: 20px; flex: none; }
.logo-mark circle { fill: none; stroke: currentColor; stroke-width: 1.8; }
.logo-mark .accent { stroke: var(--blue); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { font-size: 12px; color: var(--text); opacity: 0.8; }
.site-nav a:hover, .site-nav a[aria-current] { opacity: 1; text-decoration: none; }
.site-nav .nav-cta {
  display: inline-flex; align-items: center; height: 28px; padding: 0 14px;
  border-radius: 980px; background: var(--blue); color: #fff; opacity: 1;
}
.site-nav .nav-cta:hover { background: var(--blue-hover); }

.menu-toggle { display: none; background: none; border: 0; padding: 12px; margin-right: -12px; cursor: pointer; color: var(--text); }
.bars, .bars::before { display: block; width: 18px; height: 1.5px; background: currentColor; border-radius: 1px; transition: transform 0.25s; }
.bars { position: relative; transform: translateY(-3px); }
.bars::before { content: ""; position: absolute; left: 0; top: 6px; }
.menu-toggle[aria-expanded="true"] .bars { transform: translateY(0) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars::before { transform: translateY(-6px) rotate(-90deg); }

/* Buttons and links */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 22px; border: 0; border-radius: 980px;
  background: var(--blue); color: #fff; font: inherit; font-size: 17px; cursor: pointer;
  transition: background-color 0.2s;
}
.btn:hover { background: var(--blue-hover); text-decoration: none; }
.btn[disabled] { opacity: 0.5; cursor: progress; }
.btn-lg { min-height: 48px; padding: 0 32px; }

.more::after { content: "\00a0\203A"; }

.actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 28px; margin-top: 36px; }

/* Hero */

.hero { padding: clamp(72px, 11vw, 128px) var(--gutter) 0; text-align: center; overflow: hidden; }
.hero-kicker { margin: 0 0 14px; font-size: clamp(17px, 1.8vw, 21px); font-weight: 600; color: var(--muted); }
.hero h1 {
  margin: 0 auto; max-width: 12ch;
  font-size: clamp(48px, 8.4vw, 96px); line-height: 1.02; letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero-sub {
  margin: 24px auto 0; max-width: 30ch;
  font-size: clamp(19px, 2.2vw, 28px); line-height: 1.25; color: var(--muted); letter-spacing: -0.015em;
  text-wrap: pretty;
}
.hero-rings { position: relative; max-width: 640px; aspect-ratio: 2 / 1; margin: clamp(56px, 8vw, 88px) auto 0; overflow: hidden; }
.hero-rings svg { width: 100%; height: auto; }
.ring {
  fill: none; stroke: var(--c); stroke-width: var(--w);
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: draw 1.8s cubic-bezier(.5, 0, .2, 1) var(--d) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Facts */

.facts-strip { padding: 0 0 clamp(64px, 8vw, 96px); }
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin: 0 auto; text-align: center;
}
.facts > div { padding: 32px 16px 0; border-top: 1px solid var(--hairline); }
.facts dt { font-size: 14px; color: var(--muted); }
.facts dd { margin: 6px 0 0; font-size: clamp(19px, 2vw, 24px); font-weight: 600; letter-spacing: -0.02em; }

/* Statement */

.statement { background: #000; padding: clamp(120px, 16vw, 200px) 0; }
.statement .wrap { display: grid; gap: 4px; }
.statement-line {
  margin: 0; color: #333336;
  font-size: clamp(40px, 7vw, 80px); font-weight: 600; line-height: 1.06; letter-spacing: -0.035em;
  text-wrap: balance; transition: color 0.6s ease;
}
.statement-line.is-lit { color: #f5f5f7; }

/* Sections */

.section { padding: var(--section) 0; }
.gray { background: var(--gray); }
.section h2 { font-size: clamp(40px, 6vw, 64px); line-height: 1.05; letter-spacing: -0.03em; }
.lead {
  margin: 16px 0 clamp(40px, 6vw, 64px); max-width: 34ch;
  font-size: clamp(19px, 2vw, 24px); line-height: 1.3; color: var(--muted); letter-spacing: -0.015em;
  text-wrap: pretty;
}

/* Tiles */

.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.tile {
  background: var(--white); border-radius: 28px;
  padding: clamp(32px, 4.5vw, 48px);
  display: flex; flex-direction: column; overflow: hidden;
}
.tile-gray { background: var(--gray); }
.tile-kicker { margin: 0 0 12px; font-size: 14px; font-weight: 600; color: var(--blue); letter-spacing: 0; }
.tile h3 { font-size: clamp(26px, 2.8vw, 32px); line-height: 1.12; letter-spacing: -0.025em; text-wrap: balance; }
.tile p { margin: 16px 0 0; color: var(--muted); text-wrap: pretty; }
.tile .more { margin-top: auto; padding-top: 32px; }
.tile-list { list-style: none; margin: 28px 0 0; padding: 0; }
.tile-list li { padding: 14px 0; border-top: 1px solid var(--divider); font-size: 19px; font-weight: 500; letter-spacing: -0.015em; }
.tile-list li:last-child { padding-bottom: 0; }
.tile-icon { width: 40px; height: 40px; margin-bottom: 28px; fill: none; stroke: var(--blue); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }

.tile-wide {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 40px;
  padding: clamp(36px, 5vw, 64px);
}
.tile-dark { background: #000; }
.tile-dark .tile-kicker { color: var(--blue-dark-bg); }
.tile-dark h3 { color: #f5f5f7; font-size: clamp(32px, 4.4vw, 48px); line-height: 1.08; letter-spacing: -0.03em; }
.tile-dark p:not(.tile-kicker) { color: #a1a1a6; font-size: clamp(17px, 1.7vw, 21px); line-height: 1.4; max-width: 30em; }
.tile-rings { width: 100%; max-width: 300px; justify-self: center; }
.tile-rings circle { fill: none; stroke-width: 2; }

.fineprint { margin: 40px auto 0; max-width: 44em; text-align: center; font-size: 12px; line-height: 1.5; color: var(--muted); letter-spacing: 0; }

/* Company facts */

.fact-list { margin: 0; border-top: 1px solid var(--hairline); }
.fact-list > div {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 6px 32px;
  padding: 24px 0; border-bottom: 1px solid var(--hairline);
}
.fact-list dt { font-weight: 600; letter-spacing: -0.015em; }
.fact-list dd { margin: 0; }

/* Contact */

.contact-form { display: grid; gap: 14px; }
.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; align-content: start; }
.box {
  display: grid; gap: 2px;
  background: var(--gray); border: 1px solid var(--gray); border-radius: 12px; padding: 10px 16px;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.box > span { font-size: 12px; color: var(--muted); letter-spacing: 0; }
.box input, .box select, .box textarea {
  border: 0; outline: 0; padding: 0; margin: 0; width: 100%;
  font: inherit; font-size: 17px; color: var(--text); background: transparent;
}
.box select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%236e6e73' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right center;
}
.box textarea { resize: vertical; min-height: 140px; line-height: 1.47; }
.box:focus-within { background: var(--white); border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.16); }
.box.is-invalid { border-color: var(--error); background: #fff5f5; }

.field-error { margin: 0 4px; font-size: 12px; color: var(--error); }
.field-error:empty { display: none; }

.field-check { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin-top: 6px; }
.field-check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--blue); }
.field-check label { font-size: 14px; line-height: 1.45; color: var(--muted); }
.field-check .field-error { grid-column: 2; margin: 0; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-foot { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 20px; }
.form-status { margin: 0; text-align: center; font-size: 14px; }
.form-status:empty { display: none; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-error { color: var(--error); }

.contact-alt { margin: 40px 0 0; text-align: center; font-size: 14px; color: var(--muted); }

/* Footer */

.site-footer {
  background: var(--gray); border-top: 1px solid var(--hairline);
  padding: 20px 0 24px; font-size: 12px; line-height: 1.5; color: var(--muted); letter-spacing: 0;
}
.site-footer p { margin: 0; }
.site-footer a { color: #424245; }
.footer-note { padding-bottom: 18px; border-bottom: 1px solid var(--hairline); }
.footer-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 24px 0; }
.footer-cols > div { display: grid; gap: 8px; align-content: start; }
.footer-head { font-weight: 600; color: var(--text); }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 16px; border-top: 1px solid var(--hairline); }
.footer-cols a[aria-current] { color: var(--text); font-weight: 600; }

/* Legal pages */

.legal-head { padding: clamp(56px, 8vw, 96px) 0 clamp(24px, 4vw, 40px); }
.legal-head h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.05; letter-spacing: -0.035em; }
.legal-head p { margin: 12px 0 0; color: var(--muted); font-size: 19px; }
.back-link { display: inline-block; margin-bottom: 20px; }
.back-link::before { content: "\2039\00a0"; }

.legal { padding-bottom: var(--section); line-height: 1.6; }
.legal > * { max-width: 44rem; }
.legal h2 { margin: 2.2em 0 0.5em; padding-top: 1.6em; border-top: 1px solid var(--hairline); font-size: 24px; letter-spacing: -0.02em; }
.legal h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal h3 { margin: 1.6em 0 0.3em; font-size: 17px; }
.legal p, .legal ul { margin: 0 0 1em; }
.legal ul { padding-left: 1.25em; }
.legal li { margin-bottom: 0.4em; }
.legal address { font-style: normal; }

/* Responsive */

@media (max-width: 834px) {
  .tiles { grid-template-columns: 1fr; }
  .tile-wide { grid-template-columns: 1fr; }
  .tile-rings { max-width: 220px; }
}

@media (max-width: 734px) {
  .menu-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute; top: var(--header); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--gutter) 28px;
    background: rgba(251, 251, 253, 0.98);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a, .site-nav .nav-cta {
    display: block; height: auto; padding: 12px 0; border-radius: 0; background: none;
    font-size: 28px; font-weight: 600; letter-spacing: -0.02em; color: var(--text); opacity: 1;
  }
  .site-nav .nav-cta:hover { background: none; }

  .facts { grid-template-columns: 1fr; }
  .facts > div { padding: 20px 0; }
  .fact-list > div { grid-template-columns: 1fr; }
  .field-pair { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ring { animation: none; stroke-dashoffset: 0; }
  .statement-line { transition: none; }
}