/* Canonical stylesheet for the redesign previews.
   Design pass per references/design-quality.md:
   - redesign-existing-projects (Leonxlnx/taste-skill) — form only
   - mobile-native / emil-design-eng / animate (emilkowalski/skills) — form only
   Fidelity contract wins on content; technology stays static HTML + one stylesheet. */

:root {
  --brand: #2874f7;
  --brand-dark: #1b57c4;
  --brand-soft: #e8f0fe;
  --ink: #101828;
  --muted: #55637a;
  --line: #dfe6f0;
  --bg: #ffffff;
  --surface: #f5f8fc;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 30px rgba(16, 24, 40, 0.08);
  --shadow-tint: 0 14px 34px rgba(27, 87, 196, 0.14);
  --max: 1120px;
  /* emil-design-eng / animate: strong custom curves, never built-in ease-* */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

img { max-width: 100%; display: block; }
.card img { border-radius: var(--radius-sm); }

/* mobile-native §2 and §8: tap feedback is ours, not the browser's;
   text that is a control must not be selectable. */
a, button, [role="button"], .btn, .menu-toggle, .phone-link {
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

a { color: var(--brand-dark); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 2px;
}

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 100;
}
.skip-link:focus { left: .5rem; top: .5rem; }

.preview-bar {
  background: #fff7e6;
  border-bottom: 1px solid #f2d9a0;
  color: #7a5200;
  font-size: 1rem;
  text-align: center;
  padding: .45rem 1rem;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; gap: .9rem;
  padding: .7rem 0; flex-wrap: nowrap; position: relative;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: var(--ink); font-weight: 800;
  min-width: 0;
}
.brand img { width: auto; height: 42px; max-width: 150px; object-fit: contain; flex: none; }
.brand span { font-size: 1rem; line-height: 1.2; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.brand small { display: block; font-weight: 600; font-size: 1rem; color: var(--muted); letter-spacing: .01em; }

.main-nav { margin-left: auto; min-width: 0; }
.main-nav ul { display: flex; gap: .9rem; list-style: none; margin: 0; padding: 0; }
.main-nav a {
  text-decoration: none; color: var(--ink); font-weight: 600;
  font-size: 1rem; padding: .35rem 0;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.main-nav a[aria-current="page"] { border-color: var(--brand); color: var(--brand-dark); }

.header-cta { display: flex; align-items: center; gap: .7rem; flex: none; }
.phone-link { font-weight: 800; text-decoration: none; color: var(--ink); white-space: nowrap; font-size: 1rem; }

.menu-toggle {
  display: none;
  background: var(--brand); color: #fff; border: 0; border-radius: var(--radius-sm);
  padding: .55rem .8rem; font-weight: 700; cursor: pointer; font-size: 1rem;
}

/* Buttons — animate: transform/opacity only, 100-160ms, strong ease-out */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border-radius: 999px; padding: .85rem 1.4rem;
  font-weight: 700; text-decoration: none; border: 2px solid transparent;
  font-size: 1rem;
  transition: transform 160ms var(--ease-out), opacity 160ms var(--ease-out);
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }

/* Hero — mobile-native §3: full-height first screen uses dynamic viewport units */
.hero {
  background: linear-gradient(165deg, #0f1c3a 0%, #16326b 55%, #2874f7 150%);
  color: #fff;
  min-height: 100dvh;
  display: grid;
  align-content: center;
}
.hero-inner { display: grid; gap: 2rem; padding: 3.5rem 0; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .16em; font-size: 1rem;
  font-weight: 800; color: #a9c8f5; margin: 0 0 .8rem;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.1; margin: 0 0 1rem; letter-spacing: -.02em; text-wrap: balance; }
.hero p { font-size: 1.08rem; color: #d7e5f8; max-width: 60ch; margin: 0 0 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 2rem 0 0; }
.hero-facts li {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px; padding: .4rem .85rem; font-size: 1rem; font-weight: 600;
}

/* Sections */
section { padding: 3.6rem 0; scroll-margin-top: 92px; }
.section-alt { background: var(--surface); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.2; margin: 0 0 1rem; letter-spacing: -.015em; text-wrap: balance; }
.lede { color: var(--muted); max-width: 65ch; margin: 0 0 2rem; }

/* Cards */
.grid { display: grid; gap: 1.2rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--line);
  border-top: 3px solid var(--brand);
  border-radius: var(--radius); padding: 1.5rem;
  box-shadow: var(--shadow-tint);
}
.card h3 { margin: 0 0 .5rem; font-size: 1.12rem; }
.card p { margin: 0; color: var(--muted); font-size: 1rem; }
.card .icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--brand-soft);
  color: var(--brand-dark); display: grid; place-items: center; margin-bottom: 1rem;
  font-weight: 800; font-size: 1rem;
}

/* Trust */
.trust-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.trust-item { display: flex; gap: .9rem; align-items: flex-start; }
.trust-item img { width: 54px; height: 54px; object-fit: contain; flex: none; }
.trust-item h3 { margin: 0 0 .2rem; font-size: 1.05rem; }
.trust-item p { margin: 0; color: var(--muted); font-size: 1rem; }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.4rem 1.2rem; }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 800; margin-bottom: .8rem;
}
.step h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: 1rem; }

/* Contact */
.contact-wrap { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.contact-list strong {
  display: block; font-size: 1rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--muted);
}
.contact-list a { font-weight: 700; font-size: 1.05rem; }

.preview-form { display: grid; gap: .8rem; }
.preview-form label { font-weight: 700; font-size: 1rem; }
.preview-form input, .preview-form textarea {
  width: 100%; font: inherit; font-size: 16px; padding: .7rem .8rem;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fbfcfe;
}
.preview-form input:disabled, .preview-form textarea:disabled { color: var(--muted); }
.preview-form .note { font-size: 1rem; color: var(--muted); margin: 0; }

/* Footer */
.site-footer { background: #0b2748; color: #c8d8ee; padding: 2.6rem 0 1.6rem; }
.footer-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.site-footer a { color: #e6eefb; text-decoration: none; }
.site-footer h3 { color: #fff; font-size: 1.05rem; margin: 0 0 .6rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; font-size: 1rem; }
.site-footer .legal {
  border-top: 1px solid rgba(255,255,255,.15); margin-top: 1.6rem; padding-top: 1rem;
  font-size: 1rem; display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; justify-content: space-between;
}

/* Sticky mobile call bar — mobile-native §7: pad for the home indicator */
.call-bar { display: none; }

/* Hover styles are gated: touch has no hover and would leave them stuck.
   mobile-native §1 + emil-design-eng accessibility rule. */
@media (hover: hover) and (pointer: fine) {
  .main-nav a:hover { border-color: var(--brand); color: var(--brand-dark); }
  .btn-primary:hover { background: var(--brand-dark); }
  .btn-ghost:hover { border-color: var(--brand); color: var(--brand-dark); }
  .site-footer a:hover { text-decoration: underline; }
  .card:hover { transform: translateY(-2px); transition: transform 200ms var(--ease-out); }
}

@media (max-width: 1080px) {
  .main-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: .5rem 1.25rem 1rem; }
  .main-nav li { border-bottom: 1px solid var(--line); }
  .main-nav a { display: block; padding: .8rem 0; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .header-cta .btn { display: none; }
  .header-cta .phone-link { display: none; }
  .brand img { height: 34px; max-width: 116px; }
  .brand { min-width: 0; }
  .brand span { overflow-wrap: anywhere; }
  .brand small { display: none; }
  .header-inner { gap: .5rem; }
  body { padding-bottom: 68px; }
  .call-bar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    background: #fff; border-top: 1px solid var(--line);
    padding: .6rem .9rem calc(.6rem + env(safe-area-inset-bottom, 0px));
    gap: .6rem;
  }
  .call-bar .btn { flex: 1; min-width: 0; padding: .75rem .7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
}

/* animate: reduced motion keeps comprehension transitions, drops movement */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: opacity 150ms linear; }
  .btn:active { transform: none; }
  .card:hover { transform: none; }
}

/* redesign-existing-projects: avoid 4+2 / orphaned card rows on desktop */
@media (min-width: 1000px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1000px) { .trust-grid { grid-template-columns: repeat(3, 1fr); } }