/* The public welcome page (welcome.html). Built on styles.css's colours and
   fonts, so it reads as the same product in light and dark - styled like an
   offshore racing team: carbon bands, hairline geometry, one green accent,
   sharp corners. The carbon bands stay dark in both themes. */

.welcome-body {
  --carbon: #0B1220;
  --carbon-2: #111A2C;
  --carbon-line: rgba(226, 232, 240, 0.14);
  --on-carbon: #F1F5F9;
  --on-carbon-muted: #A8B3C4;
  --signal: #10B981;
  --signal-dark: #059669;
  --wrap: 1120px;
  --gutter: 24px;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.55;
}
/* In dark mode the page itself is near-black, so the carbon is lifted a
   step to keep the bands and their diagonal cuts visible. */
:root[data-theme="dark"] .welcome-body { --carbon: #152038; --carbon-2: #1C2A47; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .welcome-body { --carbon: #152038; --carbon-2: #1C2A47; }
}
.welcome-body h1, .welcome-body h2, .welcome-body h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif; color: var(--ink); letter-spacing: -0.015em;
}

/* Main sections share one column; carbon bands run full width. */
.welcome-body main > section:not(.welcome-carbon) {
  max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); box-sizing: border-box;
}

/* ---- Carbon: a dark band with a fine twill weave ---- */
.welcome-carbon {
  position: relative;
  background-color: var(--carbon);
  background-image:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.022) 0 2px, transparent 2px 6px),
    repeating-linear-gradient(-45deg, rgba(0, 0, 0, 0.28) 0 2px, transparent 2px 6px),
    linear-gradient(160deg, var(--carbon-2), var(--carbon) 60%);
  color: var(--on-carbon-muted);
}
.welcome-carbon h1, .welcome-carbon h2, .welcome-carbon h3 { color: var(--on-carbon); }

.welcome-kicker, .welcome-eyebrow {
  margin: 0 0 14px; font-family: 'Space Grotesk', 'Inter', sans-serif; font-size: 12px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent);
}
.welcome-carbon .welcome-kicker, .welcome-eyebrow { color: var(--signal); }

/* ---- Top: nav and hero on carbon, cut on a shallow diagonal ---- */
.welcome-top {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 56px), 0 100%);
  padding-bottom: 56px;
}
.welcome-nav {
  max-width: var(--wrap); margin: 0 auto; padding: 20px var(--gutter); box-sizing: border-box;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border-bottom: 1px solid var(--carbon-line);
}
.welcome-brand { display: inline-flex; align-items: center; text-decoration: none; }
.welcome-brand img { display: block; height: 26px; width: auto; }
.welcome-nav-links { display: flex; align-items: center; gap: 22px; }
.welcome-link { color: var(--on-carbon); font-weight: 600; text-decoration: none; font-size: 14px; }
.welcome-link:hover { color: var(--signal); }

.welcome-hero {
  max-width: var(--wrap); margin: 0 auto; padding: 72px var(--gutter) 48px; box-sizing: border-box;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 40px; align-items: center;
}
.welcome-eyebrow { display: flex; align-items: center; gap: 12px; }
.welcome-eyebrow i { width: 18px; height: 1px; background: var(--carbon-line); background: rgba(16, 185, 129, 0.6); }
.welcome-hero h1 {
  font-size: clamp(38px, 5.6vw, 64px); line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 22px; font-weight: 700;
}
.welcome-hero h1 span { color: var(--signal); }
.welcome-lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--on-carbon-muted); max-width: 520px; margin: 0 0 32px; }
.welcome-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.welcome-note {
  margin: 22px 0 0; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-carbon-muted);
}

/* The sail drawing */
.welcome-art { width: 100%; height: auto; max-width: 520px; justify-self: end; overflow: visible; }
.welcome-art .art-grid path { fill: none; stroke: rgba(226, 232, 240, 0.07); stroke-width: 1; }
.welcome-art .art-course { fill: none; stroke: rgba(16, 185, 129, 0.55); stroke-width: 1.25; stroke-dasharray: 5 7; }
.welcome-art .art-marks path { fill: var(--carbon); stroke: var(--signal); stroke-width: 1.5; }
.welcome-art .art-line { fill: none; stroke: rgba(241, 245, 249, 0.75); stroke-width: 1.5; stroke-linejoin: miter; }
.welcome-art .art-sail { fill: var(--signal); }
.welcome-art .art-sail-cut { fill: var(--signal-dark); }
.welcome-art .art-hull { fill: var(--on-carbon); }

/* ---- Buttons: chamfered, not pills ---- */
.welcome-cta, .welcome-ghost {
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none; white-space: nowrap;
  font-family: 'Space Grotesk', 'Inter', sans-serif; font-weight: 600; letter-spacing: 0.01em;
  padding: 14px 28px; font-size: 15px;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.welcome-cta { background: var(--signal-dark); color: #fff; }
.welcome-cta:hover { background: var(--signal); color: #fff; }
.welcome-cta-small { padding: 9px 18px; font-size: 13px; clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.welcome-cta[hidden] { display: none; }
.welcome-ghost {
  color: var(--on-carbon); background: transparent; clip-path: none;
  box-shadow: inset 0 0 0 1px rgba(241, 245, 249, 0.35);
}
.welcome-ghost:hover { box-shadow: inset 0 0 0 1px var(--signal); color: var(--signal); }
.welcome-cta:focus-visible, .welcome-ghost:focus-visible, .welcome-link:focus-visible {
  outline: 2px solid var(--signal); outline-offset: 3px;
}

/* ---- What it does: numbered columns on hairlines ---- */
.welcome-features {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0;
  padding-top: 40px;
}
.welcome-feature {
  padding: 28px 28px 8px 0; border-top: 1px solid var(--border); position: relative;
}
.welcome-feature + .welcome-feature { padding-left: 28px; border-left: 1px solid var(--border); }
.welcome-feature::before {
  content: ''; position: absolute; top: -1px; left: 0; width: 48px; height: 2px; background: var(--accent);
}
.welcome-feature + .welcome-feature::before { left: 28px; }
.welcome-feature-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.welcome-num {
  font-family: 'Space Grotesk', 'Inter', sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--muted); font-variant-numeric: tabular-nums;
}
.welcome-icon { color: var(--accent); }
.welcome-feature h2 { font-size: 20px; margin: 0 0 8px; }
.welcome-feature p { margin: 0; font-size: 15px; }

/* ---- How it works: a course line with three waypoints ---- */
.welcome-steps { padding-top: 104px; }
.welcome-steps > h2, .welcome-faq > h2 { font-size: clamp(28px, 3.4vw, 38px); margin: 0 0 40px; }
.welcome-steps ol {
  list-style: none; margin: 0; padding: 0; position: relative;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px;
}
.welcome-steps ol::before {
  content: ''; position: absolute; top: 7px; left: 0; right: 0; height: 0;
  border-top: 1px dashed var(--accent-border);
}
.welcome-steps li { position: relative; padding-top: 34px; }
.welcome-step-mark {
  position: absolute; top: 0; left: 0; width: 12px; height: 12px; transform: rotate(45deg);
  background: var(--bg); border: 2px solid var(--accent);
}
.welcome-steps li:last-child .welcome-step-mark { background: var(--accent); }
.welcome-step-n {
  display: block; font-family: 'Space Grotesk', 'Inter', sans-serif; font-size: 12px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px;
}
.welcome-steps h3 { margin: 0 0 6px; font-size: 19px; }
.welcome-steps p { margin: 0; font-size: 15px; }

/* ---- Questions: a hairline list ---- */
.welcome-faq { padding-top: 104px; }
.welcome-faq details { border-top: 1px solid var(--border); max-width: 820px; }
.welcome-faq details:last-of-type { border-bottom: 1px solid var(--border); }
.welcome-faq summary {
  cursor: pointer; padding: 22px 0; font-weight: 600; font-size: 17px; color: var(--ink); list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.welcome-faq summary::-webkit-details-marker { display: none; }
.welcome-faq summary::after {
  content: ''; flex: none; width: 8px; height: 8px; margin-right: 4px;
  border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: rotate(45deg); transition: transform 0.2s ease;
}
.welcome-faq details[open] summary::after { transform: rotate(-135deg); }
.welcome-faq summary:hover { color: var(--accent-dark); }
.welcome-faq details p { margin: 0 0 22px; max-width: 720px; }

/* ---- Last call ---- */
.welcome-final {
  margin-top: 112px; padding: 104px var(--gutter) 96px; text-align: center;
  clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%);
}
.welcome-final h2 { font-size: clamp(30px, 4vw, 44px); margin: 0 0 28px; letter-spacing: -0.03em; }

/* ---- Footer ---- */
.welcome-footer {
  max-width: var(--wrap); margin: 0 auto; padding: 26px var(--gutter) 40px; box-sizing: border-box;
  display: flex; gap: 24px; flex-wrap: wrap; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
}
.welcome-footer span { margin-right: auto; }
.welcome-footer a { color: var(--muted-strong); text-decoration: none; }
.welcome-footer a:hover { color: var(--accent-dark); }

@media (prefers-reduced-motion: reduce) {
  .welcome-cta, .welcome-ghost, .welcome-faq summary::after { transition: none; }
}

/* ---- Tablets ---- */
@media (max-width: 900px) {
  .welcome-hero { grid-template-columns: 1fr; padding-top: 48px; gap: 24px; }
  .welcome-art { justify-self: start; max-width: 380px; }
}

/* ---- Phones ---- */
@media (max-width: 760px) {
  .welcome-body { --gutter: 16px; }
  .welcome-top { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%); padding-bottom: 36px; }
  .welcome-nav { padding-block: 14px; }
  .welcome-brand img { height: 22px; }
  .welcome-nav-links { gap: 14px; }
  .welcome-hero { padding-top: 36px; padding-bottom: 24px; }
  .welcome-art { max-width: 240px; }
  .welcome-features { grid-template-columns: 1fr; padding-top: 24px; }
  .welcome-feature, .welcome-feature + .welcome-feature { padding: 24px 0 24px; border-left: 0; }
  .welcome-feature + .welcome-feature::before { left: 0; }
  .welcome-steps, .welcome-faq { padding-top: 72px; }
  .welcome-steps ol { grid-template-columns: 1fr; gap: 28px; padding-left: 30px; }
  .welcome-steps ol::before { top: 6px; bottom: 6px; left: 5px; right: auto; width: 0; height: auto; border-top: 0; border-left: 1px dashed var(--accent-border); }
  .welcome-steps li { padding-top: 0; }
  .welcome-step-mark { left: -30px; top: 4px; }
  .welcome-link-employers { display: none; }
  .welcome-final { margin-top: 80px; padding-top: 80px; padding-bottom: 72px; clip-path: polygon(0 24px, 100% 0, 100% 100%, 0 100%); }
  .welcome-footer { gap: 16px; }
  .welcome-footer span { flex-basis: 100%; }
}