/* Solaris Wave LLC — shared styles for the company site and every app page.
   App pages override --app-accent / --app-accent-soft for their own brand. */

:root {
  --bg: #FAF8F5;
  --surface: #FFFFFF;
  --surface-2: #F3EFE9;
  --ink: #23201D;
  --ink-2: #5E5A55;
  --ink-3: #8A857E;
  --line: #E7E2DA;
  --brand: #1F3A8A;          /* Solaris Wave deep blue */
  --brand-ink: #FFFFFF;
  --sun: #F2A93B;            /* sun accent in the logo mark */
  --app-accent: var(--brand);
  --app-accent-soft: #E8ECF8;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(35, 32, 29, .08);
  --max: 1080px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171B;
    --surface: #1D2026;
    --surface-2: #242830;
    --ink: #F1EEE9;
    --ink-2: #B9B4AC;
    --ink-3: #8D8880;
    --line: #2F343D;
    --brand: #8EA6F0;
    --brand-ink: #10131A;
    --app-accent-soft: #252C40;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--ink-2); }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section--tint { background: var(--surface-2); }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.lead { font-size: 1.2rem; max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: Georgia, serif; font-weight: 700; font-size: 1.15rem; }
.brand svg { width: 34px; height: 34px; flex: none; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
@media (max-width: 560px) { .nav-links { gap: 14px; } .nav-links a.hide-sm { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 10px 20px; border-radius: 999px; font-weight: 700; font-size: .98rem; text-decoration: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.btn:hover { border-color: var(--ink-3); }
.btn--primary { background: var(--app-accent); border-color: var(--app-accent); color: #fff; }
.btn--primary:hover { filter: brightness(1.08); border-color: var(--app-accent); }
.btn--disabled { opacity: .6; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* Hero */
.hero { padding: 88px 0 64px; }
.hero h1 { max-width: 820px; }

/* App cards */
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 32px; }
.app-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow); }
.app-card header { display: flex; align-items: center; gap: 16px; }
.app-icon { width: 72px; height: 72px; border-radius: 18px; box-shadow: 0 2px 10px rgba(0,0,0,.12); flex: none; }
.app-card h3 { margin: 0; font-size: 1.5rem; }
.app-card .tagline { margin: 2px 0 0; font-size: .95rem; color: var(--ink-3); }
.app-card ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.app-card li { margin: 4px 0; }
.app-card .btn-row { margin-top: auto; padding-top: 8px; }
.pill { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .04em; padding: 4px 10px; border-radius: 999px; background: var(--app-accent-soft); color: var(--ink); }

/* Principles */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 28px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.tile h3 { font-size: 1.1rem; }
.tile p { margin: 0; font-size: .97rem; }
.tile .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--app-accent-soft); margin-bottom: 14px; font-size: 1.2rem; }

/* Long-form (policies, support) */
.doc { max-width: 760px; margin: 0 auto; padding: 56px 20px 72px; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.doc h2 { font-size: 1.4rem; margin-top: 2em; }
.doc li { color: var(--ink-2); margin: 6px 0; }
.doc .meta { color: var(--ink-3); font-size: .95rem; }
.callout { background: var(--app-accent-soft); border-radius: 14px; padding: 16px 18px; margin: 20px 0; }
.callout p:last-child { margin: 0; }
details { border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; background: var(--surface); margin: 10px 0; }
summary { cursor: pointer; font-weight: 700; color: var(--ink); }
details p { margin: 10px 0 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: .92rem; }
footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
footer h4 { margin: 0 0 8px; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin: 6px 0; }
footer a { color: var(--ink-2); text-decoration: none; }
footer a:hover { color: var(--ink); text-decoration: underline; }
footer .legal { margin-top: 28px; color: var(--ink-3); }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }