/* Hiiu AI Studio — simple site.
   Layout follows veera.eu: white sticky header, colour hero, accent quote band,
   grey statement band, alternating picture/text rows, accent "why" band,
   centred about + logo grid, wave into a grey contact footer. */

:root {
  --font-body: Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
  --accent-strong: #214a9e;
  --brand: #2f5bb7;        /* headings, bands (Veera's pink → Studio blue) */
  --brand-deep: #244c9f;
  --accent: #d96b4b;       /* primary button (Studio coral) */
  --accent-deep: #c25a3b;
  --ink: #1f2a44;          /* body text (Veera's #333356 → navy) */
  --muted: #5b6478;
  --grey: #f2f3f6;
  --grey-2: #e9ebf0;
  --white: #ffffff;
  --radius-pill: 999px;
  --wrap: 1180px;
  --font: "Raleway", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-deep); }
h1, h2, h3, h6 { font-weight: 600; margin: 0; line-height: 1.2; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
.center { text-align: center; }
.narrow { max-width: 760px; margin-left: auto; margin-right: auto; }

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
  color: var(--ink); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.02em;
}
.nav a:hover { color: var(--brand); }
.nav .pill {
  padding: 9px 22px; border-radius: var(--radius-pill); color: var(--white);
}
.nav .pill-accent { background: var(--accent); }
.nav .pill-accent:hover { background: var(--accent-deep); color: var(--white); }
.nav .pill-grey { background: #6f7480; }
.nav .pill-grey:hover { background: #575c66; color: var(--white); }
.lang { display: flex; gap: 8px; }
.lang a { font-size: 12px; color: var(--muted); }
.lang a.active { color: var(--brand); }

.menu-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink);
}
.menu-toggle svg { width: 26px; height: 26px; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(120deg, #1d3b80 0%, var(--brand) 55%, #6a7fd0 100%);
  color: var(--white);
  padding: 72px 0 80px;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.hero h1 { font-size: 46px; font-weight: 600; }
.hero .hook { font-size: 22px; font-weight: 600; margin: 24px 0 16px; }
.hero .sub { font-size: 18px; margin: 0 0 28px; opacity: 0.92; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-actions .btn-ghost { margin: 0; }
.btn {
  display: inline-block; padding: 14px 30px; border-radius: var(--radius-pill);
  font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
}
.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: var(--accent-deep); color: var(--white); }
.btn-ghost { color: var(--white); border: 2px solid rgba(255, 255, 255, 0.7); margin-left: 10px; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); color: var(--white); }

.hero .setup-note { margin: 18px 0 0; font-size: 15px; opacity: 0.92; }
.field-photo { margin: 0; border-radius: 12px; overflow: hidden; background: var(--white); color: var(--ink); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25); }
.field-photo > img { width: 100%; height: auto; }
.field-photo figcaption { padding: 24px; }
.field-photo h2 { color: var(--brand); font-size: 26px; }
.field-photo p { font-size: 17px; margin: 12px 0 0; }
.demo-block { max-width: 720px; margin: 12px auto 44px; }
.demo-block h3 { text-align: center; color: var(--brand); font-size: 24px; margin-bottom: 24px; }

.video-card {
  position: relative; display: block; border: 0; padding: 0; cursor: pointer;
  background: var(--brand-deep); width: 100%;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}
.video-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.demo-block video { width: 100%; aspect-ratio: 4 / 3; background: #000; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25); }
.video-card .play {
  position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%);
  width: 84px; height: 84px; border-radius: 50%;
  background: var(--accent); border: 5px solid rgba(255, 255, 255, 0.85);
  display: grid; place-items: center;
}
.video-card .play svg { width: 30px; height: 30px; margin-left: 5px; fill: var(--white); }
.video-card .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: var(--accent); color: var(--white);
  font-size: 22px; font-weight: 600; padding: 14px 24px; text-align: center;
}

/* ── Bands ──────────────────────────────────────────────── */
.band-accent { background: var(--brand); color: var(--white); }
.band-grey { background: var(--grey); }
.quote-band { padding: 34px 0 38px; text-align: center; }
.quote-band h3 { font-size: 24px; font-weight: 500; margin-bottom: 12px; }
.quote-band p { margin: 0 auto; max-width: 980px; font-style: italic; font-size: 17px; }

.statement { padding: 60px 0; text-align: center; font-size: 19px; }
.statement p { margin: 0 0 18px; }
.statement p:last-child { margin: 0; }
.statement strong { color: var(--brand); }

/* ── Product rows ───────────────────────────────────────── */
.section { padding: 76px 0; }
.section-title { color: var(--brand); font-size: 36px; text-align: center; }
.section-lead { text-align: center; max-width: 640px; margin: 18px auto 0; font-size: 17px; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 44px 0; }
.feature h3 { color: var(--brand); font-size: 24px; margin-bottom: 18px; }
.feature p { margin: 0; font-size: 17px; }
.feature .shot {
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 14px 40px rgba(31, 42, 68, 0.16);
  border: 1px solid var(--grey-2);
}
.feature.flip .text { order: -1; text-align: right; }

/* ── Why ────────────────────────────────────────────────── */
.why { padding: 64px 0 90px; text-align: center; }
.why h2 { font-size: 36px; }
.why .lead { max-width: 640px; margin: 20px auto 40px; font-size: 17px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; }
.why-icon {
  width: 72px; height: 72px; margin: 0 auto 18px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.18); display: grid; place-items: center;
}
.why-icon svg { width: 32px; height: 32px; stroke: var(--white); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.why h6 { font-size: 16px; font-weight: 700; text-transform: uppercase; margin-bottom: 14px; }
.why p { margin: 0; font-size: 16px; }

/* ── Tools grid (Veera's partner logos) ─────────────────── */
.tools { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 40px; margin-top: 46px; }
.tool {
  height: 110px; display: grid; place-items: center; text-align: center;
  font-size: 22px; font-weight: 700; color: #8a90a0; letter-spacing: -0.01em;
  filter: grayscale(1); transition: color 0.2s;
}
.tool small { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 4px; }
.tool:hover { color: var(--brand); }

/* ── Contact footer ─────────────────────────────────────── */
.wave { display: block; width: 100%; height: 90px; margin-bottom: -1px; }
.contact { background: var(--grey-2); padding: 30px 0 70px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.contact h2 { color: var(--brand); font-size: 36px; margin-bottom: 26px; }
.contact p { margin: 0 0 22px; font-size: 16px; }
.contact h6 { color: var(--brand); font-size: 16px; font-weight: 700; text-transform: uppercase; margin: 26px 0 10px; }
.contact h6:first-child { margin-top: 0; }
.contact .lines { font-size: 16px; line-height: 1.75; }
.contact .lines a { color: var(--brand); }
.social { display: flex; gap: 20px; margin-top: 26px; }
.social a { color: var(--brand); }
.social svg { width: 20px; height: 20px; fill: currentColor; }
.legal { font-size: 13px; color: var(--muted); margin-top: 30px; }

/* ── Side social rail + back to top ─────────────────────── */
.rail {
  position: fixed; right: 0; top: 50%; transform: translateY(-50%); z-index: 40;
  background: var(--white); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  display: flex; flex-direction: column; gap: 14px; padding: 14px 12px;
  border-radius: 6px 0 0 6px;
}
.rail a { color: var(--brand); }
.rail svg { width: 18px; height: 18px; fill: currentColor; display: block; }
.to-top {
  position: fixed; right: 18px; bottom: 18px; z-index: 40;
  width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--brand); color: var(--white); display: grid; place-items: center;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2.4; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1020px) {
  .menu-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08); padding: 8px 0 18px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 13px 24px; }
  .nav .pill { margin: 6px 24px; text-align: center; }
  .lang { padding: 10px 24px; }
}
@media (max-width: 860px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 44px 0 52px; }
  .hero-grid, .feature, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 32px; }
  .hero .hook { font-size: 20px; }
  .hero .sub { font-size: 18px; }
  .btn-ghost { margin: 12px 0 0; }
  .feature { padding: 28px 0; }
  .feature.flip .text { order: 0; text-align: left; }
  .feature .text { order: 0; }
  .feature .shot { order: 1; }
  .section { padding: 52px 0; }
  .section-title, .why h2, .contact h2 { font-size: 28px; }
  .why-grid { grid-template-columns: 1fr; gap: 36px; }
  .tools { grid-template-columns: repeat(2, 1fr); gap: 8px 20px; }
  .tool { height: 80px; font-size: 18px; }
  .rail { display: none; }
  .video-card .caption { font-size: 17px; padding: 10px 16px; }
  .video-card .play { width: 64px; height: 64px; }
}

.site-header .brand { --muted: #5d6874; color: #172333; text-decoration: none; }