/* myhandlers — public site styles. Self-contained (no external fonts/CDN),
   kept privacy-respecting. Indigo + teal palette for a trust/privacy feel. */

:root {
  --bg: #ffffff;
  --bg-alt: #f6f7fb;
  --ink: #1a1d2e;
  --ink-soft: #565c7a;
  --brand: #4338ca;       /* indigo */
  --brand-dark: #3730a3;
  --accent: #0d9488;      /* teal */
  --accent-soft: #ccfbf1;
  --line: #e6e8f0;
  --error: #dc2626;
  --success: #059669;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
}

* { 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(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Under-construction banner ---------- */
.banner {
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
  color: #fff;
  text-align: center;
  font-size: .92rem;
  padding: .6rem 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}
.banner strong { font-weight: 700; }

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
}
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.2rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--brand); color: #fff; font-weight: 800;
}
.brand-mark.sm { width: 24px; height: 24px; border-radius: 7px; font-size: .8rem; }
.site-header nav { display: flex; align-items: center; gap: 1.4rem; }
.site-header nav a { color: var(--ink-soft); font-weight: 500; font-size: .95rem; }
.site-header nav a:hover { color: var(--ink); text-decoration: none; }
.nav-cta {
  background: var(--ink); color: #fff !important; padding: .5rem .95rem;
  border-radius: 999px;
}
.nav-cta:hover { background: #000; }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 4.5rem 1.5rem 4rem;
  background:
    radial-gradient(1100px 380px at 50% -8%, rgba(67, 56, 202, .10), transparent 70%),
    var(--bg);
}
.hero-inner { max-width: 780px; margin: 0 auto; }
.pill {
  display: inline-block; font-size: .82rem; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); padding: .35rem .85rem; border-radius: 999px;
  margin-bottom: 1.2rem;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); line-height: 1.1; margin: 0 0 1.1rem; letter-spacing: -.02em; }
.hero h1 .muted { color: var(--ink-soft); font-weight: 600; }
.hero .lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 640px; margin: 0 auto; }
.hero-cta { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-weight: 600; font-size: .98rem; cursor: pointer;
  padding: .8rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  transition: transform .05s ease, background .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(67,56,202,.28); }
.btn-primary:hover { background: var(--brand-dark); text-decoration: none; }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg-alt); text-decoration: none; }
.btn-block { width: 100%; display: block; text-align: center; }

/* ---------- Sections ---------- */
.section { padding: 4rem 1.5rem; }
.section-alt { background: var(--bg-alt); }
.section-inner { max-width: 1080px; margin: 0 auto; }
.section-narrow { max-width: 560px; }
.section h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); text-align: center; margin: 0 0 .5rem; letter-spacing: -.01em; }
.section-sub { text-align: center; color: var(--ink-soft); max-width: 620px; margin: 0 auto 2.4rem; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); }
.card-icon { font-size: 1.8rem; margin-bottom: .6rem; }
.card h3 { margin: 0 0 .5rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: .96rem; }

/* ---------- Skills grid ---------- */
.skill-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 820px; margin: 0 auto; }
.skill {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; font-weight: 600; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: .65rem;
}
.skill span { font-size: 1.3rem; }

/* ---------- Form ---------- */
.field { margin-bottom: 1rem; text-align: left; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }
.field .opt { color: var(--ink-soft); font-weight: 400; }
.field input {
  width: 100%; padding: .8rem .95rem; font-size: 1rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(67,56,202,.14); }
.form-message { min-height: 1.4em; margin: .9rem 0 .2rem; font-weight: 600; font-size: .95rem; text-align: center; }
.form-message.success { color: var(--success); }
.form-message.error { color: var(--error); }
.micro { font-size: .82rem; color: var(--ink-soft); text-align: center; margin-top: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: #11131f; color: #c7ccdd; padding: 2.4rem 1.5rem; }
.footer-inner { max-width: 1080px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: .9rem; }
.footer-brand { display: flex; align-items: center; gap: .5rem; color: #fff; font-weight: 700; }
.footer-nav { display: flex; gap: 1.4rem; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: #c7ccdd; font-size: .92rem; }
.footer-nav a:hover { color: #fff; }
.copyright { font-size: .82rem; color: #7e8499; margin: 0; }

/* ---------- Legal/prose page (privacy) ---------- */
.prose { max-width: 760px; margin: 0 auto; padding: 3rem 1.5rem 5rem; }
.prose h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 .4rem; }
.prose .updated { color: var(--ink-soft); font-size: .9rem; margin: 0 0 2rem; }
.prose h2 { font-size: 1.25rem; margin: 2.2rem 0 .6rem; }
.prose h3 { font-size: 1.05rem; margin: 1.4rem 0 .4rem; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { padding-left: 1.3rem; }
.prose ul li { margin-bottom: .4rem; }
.prose a { color: var(--brand); }
.prose .callout {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  padding: 1rem 1.1rem; border-radius: 8px; margin: 1.4rem 0; color: var(--ink);
}
.prose .toc { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.4rem; margin-bottom: 2rem; }
.prose .toc ul { margin: .3rem 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .cards, .skill-grid { grid-template-columns: 1fr; }
  .site-header nav { gap: .9rem; }
  .site-header nav a:not(.nav-cta) { display: none; }
}
@media (max-width: 480px) {
  .hero { padding-top: 3rem; }
  .section { padding: 3rem 1.25rem; }
}