:root {
  --ink: #111111;
  --muted: #5B6270;
  --blue: #1A6FE0;
  --blue-dark: #1459B5;
  --line: #E6E8EC;
  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --dark: #0E0F12;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Jost", "Avenir Next", Futura, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 18px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 16px; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 6vw, 64px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 21px; }
p { margin: 0 0 16px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.blue { color: var(--blue); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  margin-bottom: 12px;
}
.lead { font-size: 20px; color: var(--muted); max-width: 560px; }
.hidden { display: none; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font: inherit;
  font-weight: 500;
  padding: 14px 26px;
  border: 2px solid var(--blue);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-small { padding: 9px 18px; font-size: 16px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 32px; height: 72px; }
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 96px 0 104px; }
.hero-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-mark svg { width: 100%; max-width: 360px; margin-left: auto; display: block; }
.pulse { animation: pulse 4s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

/* Ring story */
.story { background: var(--dark); color: #fff; padding: 88px 0; }
.story-inner { display: grid; grid-template-columns: 180px 1fr; gap: 56px; align-items: center; }
.story p { color: #B9BEC8; font-size: 19px; max-width: 680px; }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; background: #fff; }
.card p { color: var(--muted); margin: 0; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.steps p { color: var(--muted); margin: 0; font-size: 17px; }
.num {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--ink); color: var(--blue);
  font-weight: 600; margin-bottom: 16px;
}

/* Contact */
.contact { background: var(--bg-alt); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; }
.contact-list li { padding: 14px 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; }
.contact-list span { font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); }
.contact-list a { text-decoration: none; font-weight: 500; }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: 15px; font-weight: 500; }
.form input, .form textarea {
  font: inherit; font-size: 16px;
  padding: 12px 14px;
  border: 1px solid #CDD2DA; border-radius: 10px;
  width: 100%;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }

/* Footer */
.footer { background: var(--dark); color: #8E94A0; padding: 40px 0; font-size: 15px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer img { height: 40px; width: auto; }
.footer p { margin: 0; }

/* Thank-you page */
.thanks { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 24px; }
.thanks img { width: 280px; margin: 0 auto 32px; }

/* Tablet and phone */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; }
  .hero { padding: 56px 0 72px; }
  .hero-inner, .contact-inner, .story-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-mark { display: none; }
  .story-mark svg { width: 96px; }
  .grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .section { padding: 72px 0; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .nav-logo img { height: 32px; }
  .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; text-align: center; }
  .card, .form { padding: 24px; }
}

.form-note { margin: 0; font-size: 15px; color: inherit; }
.form-note a { color: var(--blue); }
