:root {
  --char: #1e2126;
  --char-2: #2a2e35;
  --ink: #1e2126;
  --muted: #505762;
  --paper: #ffffff;
  --paper-2: #f4f3ef;
  --line: #dddbd4;
  --hivis: #ffc700;
  --hivis-dark: #e6b300;
  --radius: 10px;
  --head: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}
h1, h2, h3 { font-family: var(--head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow > p { max-width: 40em; }
.cta .narrow > p { margin-left: auto; margin-right: auto; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; background: var(--hivis); color: var(--char); padding: 8px 12px; border-radius: 6px; }
:focus-visible { outline: 3px solid var(--hivis); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--hivis);
  color: var(--char);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 8px;
  border: 2px solid var(--hivis);
  transition: background .15s;
  word-break: break-word;
}
.btn:hover { background: var(--hivis-dark); border-color: var(--hivis-dark); }
.btn-sm { padding: 8px 16px; font-size: .95rem; }

/* Top bar */
.topbar { background: var(--char); color: #fff; position: sticky; top: 0; z-index: 5; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.wordmark { font-family: var(--head); font-weight: 800; font-size: 1.5rem; text-decoration: none; letter-spacing: -.02em; }
.wordmark span { color: var(--hivis); }

/* Hero */
.hero { background: var(--char); color: #fff; padding: 64px 0 88px; }
.hero-grid { display: grid; gap: 48px; align-items: center; grid-template-columns: 1.1fr .9fr; }
.eyebrow { color: var(--hivis); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; }
.lead { font-size: 1.25rem; color: #d7dae0; max-width: 34em; margin-bottom: 1.6em; }
.fine { font-size: .95rem; color: #aab0ba; margin-top: 1em; }

/* Draft mock */
.draft {
  margin: 0;
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
  overflow: hidden;
  font-size: .98rem;
  border-top: 6px solid var(--hivis);
}
.draft-head { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.draft-tag { background: #fdecec; color: #a4262c; font-weight: 700; font-size: .8rem; padding: 2px 8px; border-radius: 4px; }
.draft-subject { font-weight: 600; }
.draft-body { padding: 18px 20px 6px; }
.draft-file { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; margin-bottom: 1em; font-weight: 600; font-size: .92rem; }
.draft-file svg { width: 20px; height: 20px; }
.draft-foot { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; background: var(--paper-2); font-size: .9rem; color: var(--muted); }
.send { background: #1a73e8; color: #fff; font-weight: 700; padding: 7px 18px; border-radius: 18px; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--paper-2); }
.section-dark { background: var(--char); color: #fff; }
.section-lead { color: var(--muted); font-size: 1.15rem; margin-bottom: 2em; }

.cards { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); margin-top: 32px; }
.card { border: 1px solid var(--line); border-left: 5px solid var(--hivis); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 0; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 28px; grid-template-columns: repeat(3, 1fr); }
.steps li { background: var(--char-2); border-radius: var(--radius); padding: 28px; }
.steps p { color: #c9cdd4; margin: 0; }
.num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--hivis); color: var(--char); font-family: var(--head); font-weight: 800; font-size: 1.3rem; margin-bottom: 16px; }

.trades { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); }
.trades li { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; font-weight: 600; }
.trades svg { width: 34px; height: 34px; flex: none; padding: 5px; background: var(--char); color: var(--hivis); border-radius: 8px; }

.checks { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 16px 40px; grid-template-columns: repeat(2, 1fr); }
.checks li { position: relative; padding-left: 40px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--char) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffc700' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 16px no-repeat;
}
.checks strong { display: block; font-size: 1.1rem; }

.cta { text-align: center; }
.cta p { color: #d7dae0; font-size: 1.15rem; margin-bottom: 1.8em; }

.footer { background: #15171b; color: #aab0ba; padding: 28px 0; font-size: .95rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer a { color: #fff; }

@media (max-width: 860px) {
  .hero { padding: 44px 0 60px; }
  .hero-grid, .cards, .steps, .checks { grid-template-columns: 1fr; }
  .trades { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 60px 0; }
}
@media (max-width: 420px) {
  .btn { display: block; text-align: center; }
  .btn-sm { display: inline-block; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }