/* clrTask landing — clr Design System v1.6 (light theme, committed). */
@import url("https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@100;300;400;500;700&display=swap");

:root {
  --clr-bg: #FAFBFC;
  --clr-surface: rgba(255, 255, 255, 0.7);
  --clr-surface-elevated: rgba(255, 255, 255, 0.85);
  --clr-border: rgba(0, 0, 0, 0.06);
  --clr-border-strong: rgba(0, 0, 0, 0.12);
  --clr-text: #1A1D21;
  --clr-text-secondary: #5C6370;
  --clr-text-tertiary: #9CA3AF;
  --clr-coral: #FF4F28;
  --clr-coral-hover: #E64520;
  --clr-azure: #69859E;
  --clr-azure-hover: #5A7690;
  --clr-azure-light: #EDF2F5;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Roboto Condensed", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 300;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--clr-azure); text-decoration: none; }
a:hover { color: var(--clr-azure-hover); }
img { display: block; }

/* The signature tell: 11px uppercase azure section label. */
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--clr-azure);
  margin: 0 0 12px;
}

/* Only permitted gradient: coral→azure, 1–2px decorative rule. */
.rule {
  height: 2px;
  width: 100%;
  margin: 48px 0 0;
  background: linear-gradient(90deg, #FF4F28, #69859E);
  border-radius: 2px;
  opacity: 0.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 400;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
  white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-primary { background: var(--clr-coral); color: #fff; }
.btn-primary:hover { background: var(--clr-coral-hover); color: #fff; }
.btn-secondary { background: transparent; color: var(--clr-text); border-color: var(--clr-border-strong); }
.btn-secondary:hover { border-color: var(--clr-azure); background: var(--clr-azure-light); color: var(--clr-text); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--clr-surface-elevated);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--clr-text); }
.brand-logo { height: 28px; width: auto; }
.brand-name { font-weight: 500; font-size: 1.15rem; letter-spacing: 0.01em; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav > a:not(.btn) { color: var(--clr-text-secondary); font-size: 0.95rem; }
.site-nav > a:not(.btn):hover { color: var(--clr-text); }

/* ---- Layout ---- */
main { display: block; }
.section { max-width: var(--maxw); margin: 0 auto; padding: 88px 32px; }
.section-title { font-weight: 100; font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; margin: 0 0 40px; max-width: 22ch; }

/* ---- Hero ---- */
.hero { background: linear-gradient(180deg, #fff 0%, var(--clr-bg) 100%); }
.hero-inner { max-width: var(--maxw); margin: 0 auto; padding: 96px 32px 24px; }
.hero-title { font-weight: 100; font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 24px; max-width: 18ch; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--clr-text-secondary); max-width: 56ch; margin: 0 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---- Feature grid ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card {
  background: var(--clr-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.04), 0 2px 4px -1px rgba(0,0,0,0.03);
}
.card h3 { font-weight: 400; font-size: 1.25rem; margin: 16px 0 8px; }
.card p { color: var(--clr-text-secondary); margin: 0; font-size: 1rem; }
.card-icon { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: var(--radius-md); background: var(--clr-azure-light); color: var(--clr-azure); }
.card-icon svg { width: 22px; height: 22px; }

/* ---- Built-by band ---- */
.band { background: #fff; border-top: 1px solid var(--clr-border); border-bottom: 1px solid var(--clr-border); max-width: none; }
.band-inner { max-width: var(--maxw); margin: 0 auto; }
.band-text { font-size: 1.15rem; color: var(--clr-text-secondary); max-width: 60ch; margin: 0 0 28px; }
.band-text strong { color: var(--clr-text); font-weight: 500; }

/* ---- Contact ---- */
.contact-lead { color: var(--clr-text-secondary); margin: -24px 0 32px; font-size: 1.1rem; }
.contact-form { max-width: 620px; display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.95rem; color: var(--clr-text-secondary); }
.field .muted { color: var(--clr-text-tertiary); }
.field input, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 300;
  color: var(--clr-text);
  padding: 12px 16px;
  background: var(--clr-surface-elevated);
  border: 1px solid var(--clr-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 150ms ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--clr-azure); }
.field textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form-status { margin: 4px 0 0; font-size: 0.95rem; min-height: 1.4em; }
.form-status.ok { color: #059669; }
.form-status.err { color: #B91C1C; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--clr-border); padding: 40px 32px; background: #fff; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--clr-text-secondary); font-size: 0.95rem; }
.footer-logo { height: 22px; width: auto; }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { color: var(--clr-text-secondary); font-size: 0.95rem; }
.footer-fine { max-width: var(--maxw); margin: 24px auto 0; color: var(--clr-text-tertiary); font-size: 0.85rem; }

@media (max-width: 640px) {
  .site-header { padding: 14px 20px; }
  .site-nav { gap: 14px; }
  .site-nav > a:not(.btn) { display: none; }
  .section { padding: 56px 20px; }
  .hero-inner { padding: 56px 20px 16px; }
}
