/* SaviDraw marketing site — ocean/beach theme to match the Silicon Beach mark. */
:root {
  --sea: #1e88e5;
  --sea-deep: #0d5aa7;
  --ink: #16242e;
  --slate: #4a5b66;
  --sand: #f6f3ec;
  --foam: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--foam);
  line-height: 1.55;
}
a { color: var(--sea-deep); }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e4e9ec;
}
.brand-logo { height: 40px; display: block; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { text-decoration: none; color: var(--slate); font-weight: 600; font-size: 15px; }
.site-nav a:hover { color: var(--sea-deep); }
.nav-cta {
  background: var(--sea); color: #fff !important;
  padding: 9px 18px; border-radius: 999px;
}
.nav-cta:hover { background: var(--sea-deep); }

/* Hero */
.hero { position: relative; min-height: 78vh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 60%;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,40,60,0.35) 0%, rgba(13,40,60,0.55) 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; padding: 80px 28px; text-align: center; }
.hero-title { font-size: clamp(48px, 9vw, 96px); margin: 0; font-weight: 800; letter-spacing: -1px; text-shadow: 0 2px 18px rgba(0,0,0,0.3); color: red; }
.hero-tagline { font-size: clamp(20px, 3vw, 28px); font-style: italic; margin: 6px 0 18px; opacity: 0.95; }
.hero-sub { font-size: 18px; max-width: 600px; margin: 0 auto 28px; opacity: 0.95; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 14px; opacity: 0.85; }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 999px;
  font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; transition: transform .08s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--sea); color: #fff; box-shadow: 0 6px 20px rgba(30,136,229,0.35); }
.btn-primary:hover { background: var(--sea-deep); }
.btn-ghost { background: rgba(255,255,255,0.15); color: #fff; border: 1.5px solid rgba(255,255,255,0.7); }
.btn-ghost:hover { background: rgba(255,255,255,0.28); }

/* Bands */
.band { padding: 84px 28px; max-width: 1080px; margin: 0 auto; }
.band-alt { background: var(--sand); max-width: none; }
.band-alt > * { max-width: 1080px; margin-left: auto; margin-right: auto; }
.band-title { font-size: clamp(28px, 4vw, 40px); text-align: center; margin: 0 0 14px; }
.band-lead { font-size: 18px; color: var(--slate); text-align: center; max-width: 720px; margin: 0 auto 40px; }
.band-lead.center { margin-top: 36px; }

/* Feature cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.card {
  background: #fff; border: 1px solid #e7ecef; border-radius: 16px; padding: 28px 24px;
  box-shadow: 0 6px 24px rgba(13,40,60,0.05);
}
.card-icon { font-size: 34px; color: var(--sea); margin-bottom: 10px; }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--slate); font-size: 15px; }

/* Tool grid */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.tool {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid #e7ecef; border-radius: 12px; padding: 16px 18px; font-weight: 600;
}
.tool-glyph {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 9px; background: var(--sea); color: #fff; font-size: 18px; flex: none;
}

/* Split storage band */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.split-text p { color: var(--slate); font-size: 17px; }
.split-text .btn { margin-top: 12px; }
.split-art { display: flex; align-items: center; justify-content: center; }
.art-blob {
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #5eb3f6, var(--sea-deep));
  display: flex; align-items: center; justify-content: center; font-size: 90px; color: #fff;
  box-shadow: 0 20px 50px rgba(13,90,167,0.35);
}

/* Footer */
.site-footer { background: var(--ink); color: #cdd8df; text-align: center; padding: 56px 28px; }
.footer-logo { height: 48px; margin-bottom: 18px; }
.footer-cta { margin: 0 0 24px; }
.copyright { font-size: 13px; opacity: 0.7; margin: 0; }

@media (max-width: 720px) {
  .site-nav { gap: 12px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .split { grid-template-columns: 1fr; }
  .split-art { order: -1; }
}
