/* Core variables */
:root {
  /* Apple-like neutral dark + iOS blue accent */
  --bg: #0b0c0f;
  --bg-2: #0e1014;
  --card: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.16);
  --muted: rgba(245,247,250,0.72);
  --text: #f5f7fa;
  --primary: #0A84FF; /* iOS blue */
  --primary-2: #64D2FF; /* iOS light blue */
  --badge: rgba(255,255,255,0.08);
  --highlight: rgba(10,132,255,0.18);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius: 14px;
  --space-1: 6px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 28px;
  --space-6: 36px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text", Roboto, Inter, Arial, "Helvetica Neue", sans-serif;
  color: var(--text);
  line-height: 1.55;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.container {
  max-width: 1120px;
  padding: 0 16px;
  margin: 0 auto;
}

.muted { color: var(--muted); }
.fine { font-size: 12px; }

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(150%) blur(8px);
  background: rgba(8, 10, 14, 0.7);
  border-bottom: 1px solid var(--card-border);
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; }
.topbar__status { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.pulse { width: 8px; height: 8px; border-radius: 999px; background: var(--primary); box-shadow: 0 0 0 0 rgba(16,185,129,0.7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.6);} 70% { box-shadow: 0 0 0 10px rgba(16,185,129,0);} 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0);} }
.contact-links { display: flex; align-items: center; gap: 16px; }
.contact-link { color: var(--muted); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }
.contact-link:hover { color: var(--text); }

/* Navbar */
.navbar { position: sticky; top: 42px; z-index: 40; background: rgba(11,18,32,0.8); backdrop-filter: blur(8px); border-bottom: 1px solid var(--card-border); }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand__logo { width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--card-border); background: var(--card); }
.brand__name { font-weight: 700; letter-spacing: 0.2px; }
.nav-links { display: flex; align-items: center; gap: 16px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav-links a:hover { color: var(--text); }
.btn--sm { height: 34px; padding: 0 12px; border-radius: 8px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: var(--space-6) 0 var(--space-5); }
.blur-circle { position: absolute; top: -220px; left: -120px; width: 520px; height: 520px; filter: blur(60px); background: radial-gradient(closest-side, rgba(16,185,129,0.2), transparent); pointer-events: none; }
.hero__inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-4); align-items: center; }
.hero__text h1, .carousel__overlay h1 { font-size: 40px; line-height: 1.1; margin: 0 0 var(--space-2); letter-spacing: -0.02em; }
.hero__text p, .carousel__overlay p { margin: 0 0 var(--space-3); color: var(--muted); max-width: 60ch; }
.hero__actions { display: flex; gap: var(--space-2); row-gap: var(--space-2); flex-wrap: wrap; margin: 0 0 var(--space-3); }
.hero__actions--below { margin-top: var(--space-3); }

/* Desktop hero layout: keep actions under carousel and contact card on right */
@media (min-width: 961px) {
  .hero__actions--below { grid-column: 1; grid-row: 2; }
  .hero__card { grid-column: 2; grid-row: 1 / span 2; align-self: start; }
}

.badges { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; margin: 12px 0 0; }
.badge { background: var(--badge); color: var(--text); border: 1px solid var(--card-border); border-radius: 999px; padding: 6px 12px; font-size: 12px; }

.card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card__header { padding: var(--space-4) var(--space-4) var(--space-2); }
.card__header h3 { margin: 0; font-size: 18px; }
.card__content { padding: var(--space-3) var(--space-4) var(--space-4); }
.card--gradient { background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(6,182,212,0.1)); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.cards .card { transition: transform .2s ease, border-color .2s ease; }
.cards .card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.2); }

.list { margin: 0; padding-left: 18px; color: var(--muted); }
.list li { margin: 6px 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.04); color: var(--text); text-decoration: none; font-weight: 600; box-shadow: var(--shadow); }
.btn:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.06); }
.btn--primary { background: linear-gradient(180deg, var(--primary), #0077ed); border-color: transparent; color: #ffffff; }
.btn--primary:hover { filter: brightness(1.02); }
.btn--ghost { background: transparent; }
.btn:focus-visible { outline: 2px solid var(--primary-2); outline-offset: 2px; }

.form label { display: grid; gap: 6px; }
.form input, .form textarea { width: 100%; background: rgba(255,255,255,0.06); border: 1px solid var(--card-border); color: var(--text); border-radius: 10px; padding: 12px 12px; font: inherit; line-height: 1.4; }
.form input::placeholder, .form textarea::placeholder { color: rgba(255,255,255,0.45); }
.form__actions { display: flex; gap: var(--space-2); row-gap: var(--space-2); flex-wrap: wrap; align-items: center; }

.section { padding: var(--space-6) 0; }
.section h2 { margin: 0 0 14px; font-size: 28px; }

.highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.highlight { background: var(--highlight); border: 1px solid var(--card-border); padding: 12px 14px; border-radius: 12px; text-align: center; }

.cta__content { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-4); align-items: center; }
.cta__points { display: grid; gap: 10px; }
.point { background: rgba(255,255,255,0.06); border: 1px solid var(--card-border); border-radius: 12px; padding: 12px 14px; }
.cta__points .btn { justify-self: start; }

/* Professional spacing polish for CTA */
.cta.card .card__header { padding: var(--space-5) var(--space-6) var(--space-2); }
.cta.card .card__content { padding: 0 var(--space-6) var(--space-6); }
.cta__content > div:first-child h3 { font-size: 32px; margin: 0 0 var(--space-2); letter-spacing: -0.01em; }
.cta__content > div:first-child p { font-size: 18px; margin: 0 0 var(--space-3); }
.cta__content .badges { gap: var(--space-2); }
.cta__points { gap: var(--space-3); }
.cta__points .point { padding: var(--space-3); font-size: 16px; }
.cta__points .btn { margin-top: var(--space-2); }

.faqs details { background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; padding: 10px 14px; margin: 10px 0; }
.faqs summary { cursor: pointer; font-weight: 600; }
.faqs p { color: var(--muted); margin: 8px 0 0; }

.footer { border-top: 1px solid var(--card-border); margin-top: 36px; }
.footer__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-top: 24px; }
.footer__bottom { padding: 14px 0 24px; border-top: 1px solid var(--card-border); margin-top: 16px; }
.contact-list { list-style: none; padding: 0; margin: 10px 0 0; color: var(--muted); }
.contact-list li { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.links { list-style: none; padding: 0; margin: 10px 0 0; }
.links li { margin: 6px 0; }
.links a { color: var(--muted); text-decoration: none; }
.links a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 960px) {
  .navbar { top: 40px; }
  .hero__inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .cta__content { grid-template-columns: 1fr; }
  .cta.card .card__header { padding: var(--space-5) var(--space-5) var(--space-2); }
  .cta.card .card__content { padding: 0 var(--space-5) var(--space-5); }
  .highlights { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero__text h1 { font-size: 28px; }
  .cta__content > div:first-child h3 { font-size: 26px; }
  .cta__content > div:first-child p { font-size: 16px; }
}

/* Carousel */
.hero--carousel { padding-top: var(--space-5); }
.carousel { position: relative; height: 520px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--card-border); background: #0a0c12; }
.carousel__slides { width: 100%; height: 100%; position: relative; }
.carousel__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transform: scale(1.02); transition: opacity .6s ease, transform 1.2s ease; }
.carousel__slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.65)); }
.carousel__slide.is-active { opacity: 1; transform: scale(1); }
.carousel__overlay { position: absolute; inset: 0; padding: var(--space-6); display: grid; align-content: center; }
.carousel__control { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.06); color: var(--text); display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow); }
.carousel__control.prev { left: 12px; }
.carousel__control.next { right: 12px; }
.carousel__control:hover { background: rgba(255,255,255,0.1); }
.carousel__dots { position: absolute; left: 0; right: 0; bottom: 12px; display: flex; gap: 8px; justify-content: center; }
.carousel__dot { width: 10px; height: 10px; border-radius: 999px; border: 1px solid var(--card-border); background: rgba(255,255,255,0.3); cursor: pointer; }
.carousel__dot[aria-selected="true"] { background: var(--primary); border-color: transparent; }

@media (max-width: 960px) {
  .carousel { height: 420px; }
}
@media (max-width: 640px) {
  .carousel { height: 360px; }
  .brand__name { display: none; }
}

/* Reduced motion respect */
@media (prefers-reduced-motion: reduce) {
  .carousel__slide { transition: none; }
}