:root {
  --bg: #050914;
  --bg-soft: #081126;
  --panel: rgba(11, 22, 47, .78);
  --panel-strong: #0a1530;
  --text: #f6f8ff;
  --muted: #a9b7d1;
  --line: rgba(110, 145, 220, .18);
  --blue: #22b7ff;
  --blue-2: #3563ff;
  --purple: #8f45ff;
  --green: #58e3c2;
  --gold: #ffbd3e;
  --shadow: 0 26px 70px rgba(0, 0, 0, .42);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 85% 8%, rgba(34, 116, 255, .13), transparent 31rem),
    radial-gradient(circle at 8% 34%, rgba(131, 62, 255, .09), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }

.ambient {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .28;
  z-index: -1;
}
.ambient-one { width: 340px; height: 340px; background: #1d61ff; top: 4%; right: -130px; }
.ambient-two { width: 280px; height: 280px; background: #7f2cff; top: 52%; left: -170px; }

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 20;
}
.brand {
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -.04em;
  font-size: 20px;
}
.brand-ai {
  font-size: 30px;
  margin-right: 7px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}
.header-cta {
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid rgba(89, 183, 255, .38);
  border-radius: 999px;
  text-decoration: none;
  color: #eaf5ff;
  font-weight: 750;
  background: rgba(15, 33, 70, .72);
}

.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  align-items: center;
  min-height: 720px;
  padding: 54px 0 82px;
  gap: 24px;
}
.hero-copy { position: relative; z-index: 2; }
.availability {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border: 1px solid rgba(83, 230, 197, .38);
  border-radius: 999px;
  color: #7ef2d5;
  background: rgba(50, 190, 156, .08);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .09em;
}
.pulse { width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 7px rgba(88, 227, 194, .12); }
.hero h1 {
  margin: 24px 0 18px;
  font-size: clamp(50px, 6vw, 82px);
  line-height: .99;
  letter-spacing: -.055em;
  max-width: 760px;
}
.hero h1 span { color: var(--blue); }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(95deg, #57cbff, #8f45ff 72%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-lead {
  margin: 0;
  color: #c8d4e9;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.55;
}
.hero-action {
  margin: 23px 0 25px;
  padding-top: 22px;
  max-width: 560px;
  border-top: 1px solid rgba(101, 134, 206, .27);
  color: #eef3ff;
  font-size: 18px;
}
.primary-cta, .secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 62px;
  padding: 16px 27px;
  border-radius: 18px;
  text-decoration: none;
  font-size: 19px;
  font-weight: 850;
  background: linear-gradient(115deg, #0caeff, #3559ff 48%, #9143ff);
  box-shadow: 0 14px 34px rgba(45, 91, 255, .32), inset 0 1px rgba(255,255,255,.2);
  transition: transform .18s ease, box-shadow .18s ease;
}
.primary-cta:hover, .secondary-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(45, 91, 255, .42); }
.primary-cta:active, .secondary-cta:active { transform: scale(.985); }
.primary-cta svg { width: 27px; height: 27px; fill: white; }
.next-step { margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.next-step span { color: #dce8fa; font-weight: 800; }
.hero-visual { min-width: 0; position: relative; }
.hero-visual img { width: min(690px, 100%); margin-left: auto; filter: drop-shadow(0 40px 65px rgba(0, 0, 0, .42)); }

.steps, .benefits, .reviews { padding: 88px 0; }
.section-heading { text-align: center; max-width: 720px; margin: 0 auto 38px; }
.section-heading.compact { margin-bottom: 30px; }
.eyebrow {
  color: #69dfff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
}
.section-heading h2, .final-cta h2 {
  margin: 9px 0 9px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.section-heading p, .final-cta p { margin: 0; color: var(--muted); font-size: 17px; }

.steps {
  position: relative;
  padding-inline: 26px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: linear-gradient(160deg, rgba(14, 30, 64, .82), rgba(7, 14, 31, .68));
  box-shadow: var(--shadow);
}
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: stretch;
}
.step-card {
  position: relative;
  min-height: 298px;
  padding: 30px 24px 24px;
  text-align: center;
  border: 1px solid rgba(95, 130, 210, .22);
  border-radius: 25px;
  background: rgba(10, 21, 46, .88);
}
.step-number {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-2), var(--purple));
  box-shadow: 0 9px 22px rgba(79, 71, 255, .32);
}
.step-icon {
  width: 76px;
  height: 76px;
  margin: 26px auto 20px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(44, 115, 255, .18), rgba(131, 64, 255, .18));
}
.step-icon svg { width: 42px; height: 42px; fill: none; stroke: #7f6bff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.step-card h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.2; }
.step-card p { margin: 0; color: var(--muted); font-size: 15px; }
.step-arrow { align-self: center; color: #7084a8; font-size: 32px; }
.steps-cta-wrap { margin-top: 32px; display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; }
.secondary-cta { min-height: 54px; padding: 14px 22px; font-size: 16px; }
.steps-cta-wrap > span { color: #7ef2d5; font-size: 14px; font-weight: 750; }

.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  min-height: 150px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
}
.benefit-card.featured { border-color: rgba(85, 231, 194, .32); background: linear-gradient(145deg, rgba(32, 118, 126, .18), rgba(11, 22, 47, .8)); }
.benefit-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(41, 103, 239, .18);
  font-size: 21px;
}
.benefit-card h3 { margin: 3px 0 6px; font-size: 18px; }
.benefit-card p { margin: 0; color: var(--muted); font-size: 14px; }

.reviews { padding-top: 58px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card {
  padding: 16px 16px 23px;
  text-align: center;
  border: 1px solid rgba(96, 133, 211, .22);
  border-radius: 28px;
  background: linear-gradient(155deg, rgba(15, 31, 65, .9), rgba(7, 15, 33, .94));
  box-shadow: 0 18px 50px rgba(0,0,0,.24);
}
.review-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid rgba(116, 151, 223, .2);
}
.stars { margin: 18px 0 10px; color: var(--gold); letter-spacing: .12em; font-size: 19px; }
.review-card blockquote { margin: 0; font-size: 16px; line-height: 1.62; color: #f0f4ff; }
.member-label { margin: 15px 0 0; color: #8873ff; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.final-cta {
  margin-top: 36px;
  margin-bottom: 50px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border: 1px solid rgba(86, 137, 236, .25);
  border-radius: 30px;
  background: linear-gradient(120deg, rgba(17, 48, 103, .75), rgba(52, 24, 103, .56));
}
.final-cta > div { max-width: 650px; }

.site-footer { padding: 0 0 38px; text-align: center; color: #73819a; }
.site-footer p { max-width: 880px; margin: 0 auto; font-size: 11px; line-height: 1.55; }
.site-footer .copyright { margin-top: 8px; color: #5e6a80; }
.mobile-sticky { display: none; }

:focus-visible { outline: 3px solid #66dfff; outline-offset: 4px; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 54px; text-align: center; }
  .hero-copy { max-width: 720px; margin: 0 auto; }
  .hero h1 { max-width: 720px; }
  .hero-action { margin-left: auto; margin-right: auto; }
  .hero-visual { order: 2; margin-top: -18px; }
  .hero-visual img { margin: 0 auto; width: min(650px, 100%); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(3, minmax(250px, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 16px; }
  .review-card { scroll-snap-align: center; }
  .final-cta { flex-direction: column; text-align: center; }
}

@media (max-width: 720px) {
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
  .site-header { padding-top: 16px; }
  .header-cta { display: none; }
  .brand { font-size: 17px; }
  .brand-ai { font-size: 27px; }
  .section-shell { width: min(100% - 24px, 620px); }
  .hero { display: flex; flex-direction: column; gap: 8px; padding: 38px 0 54px; text-align: left; }
  .hero-copy { width: 100%; }
  .availability { padding: 9px 13px; font-size: 11px; }
  .hero h1 { margin-top: 20px; font-size: clamp(42px, 12vw, 62px); line-height: 1.01; }
  .hero-lead { font-size: 18px; }
  .hero-action { margin: 20px 0 22px; padding-top: 18px; font-size: 16px; }
  .primary-cta { width: 100%; min-height: 60px; border-radius: 17px; }
  .next-step { font-size: 13px; }
  .hero-visual { width: calc(100% + 20px); margin: 2px -10px -14px; }
  .steps, .benefits, .reviews { padding-top: 66px; padding-bottom: 66px; }
  .steps { padding-inline: 14px; border-radius: 28px; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2, .final-cta h2 { font-size: 34px; }
  .section-heading p { font-size: 15px; }
  .steps-grid { grid-template-columns: 1fr; gap: 12px; }
  .step-card { min-height: auto; text-align: left; padding: 22px 18px 20px 88px; }
  .step-number { top: 20px; left: 18px; width: 34px; height: 34px; }
  .step-icon { position: absolute; left: 16px; top: 56px; width: 52px; height: 52px; margin: 0; border-radius: 16px; }
  .step-icon svg { width: 31px; height: 31px; }
  .step-card h3 { font-size: 20px; }
  .step-arrow { transform: rotate(90deg); justify-self: center; line-height: .8; font-size: 23px; }
  .steps-cta-wrap { margin-top: 24px; flex-direction: column; gap: 10px; }
  .secondary-cta { width: 100%; }
  .benefit-grid { grid-template-columns: 1fr; gap: 12px; }
  .benefit-card { min-height: auto; padding: 18px; }
  .review-grid { grid-template-columns: 88% 88% 88%; gap: 14px; margin-right: -12px; }
  .review-card { padding: 12px 12px 20px; }
  .final-cta { margin-top: 22px; padding: 28px 20px; border-radius: 24px; }
  .final-cta .primary-cta { margin-top: 4px; }
  .site-footer { padding-bottom: 20px; }
  .site-footer p { font-size: 9px; color: #657187; }
  .mobile-sticky {
    position: fixed;
    z-index: 100;
    left: 12px;
    right: 12px;
    bottom: max(10px, env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    border-radius: 17px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 900;
    background: linear-gradient(110deg, #0baeff, #355bff 50%, #8e42ff);
    box-shadow: 0 16px 38px rgba(0,0,0,.5), 0 8px 30px rgba(55, 86, 255, .36);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Hero layout refinement: compact illustration and no duplicate mobile CTA */
.hero-visual img {
  width: min(520px, 100%);
  border-radius: 34px;
}

.mobile-sticky { display: none !important; }

@media (max-width: 720px) {
  body { padding-bottom: env(safe-area-inset-bottom); }

  .hero {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "availability"
      "visual"
      "title"
      "lead"
      "action"
      "cta"
      "next";
    gap: 0;
    padding: 22px 0 40px;
    text-align: left;
  }

  .hero-copy { display: contents; }
  .availability { grid-area: availability; justify-self: start; }

  .hero-visual {
    grid-area: visual;
    width: 100%;
    max-height: 275px;
    margin: 8px 0 10px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow: hidden;
    border-radius: 26px;
  }

  .hero-visual img {
    width: min(100%, 360px);
    height: 275px;
    margin: 0 auto;
    object-fit: cover;
    object-position: center 38%;
    border-radius: 26px;
    filter: drop-shadow(0 24px 42px rgba(0, 0, 0, .38));
  }

  .hero h1 {
    grid-area: title;
    margin: 8px 0 16px;
    font-size: clamp(38px, 10.7vw, 50px);
    line-height: 1.02;
  }

  .hero-lead {
    grid-area: lead;
    margin: 0;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-action {
    grid-area: action;
    margin: 18px 0 20px;
    padding-top: 17px;
    font-size: 16px;
  }

  .hero .primary-cta { grid-area: cta; }
  .next-step { grid-area: next; margin-top: 12px; }

  .steps, .benefits, .reviews {
    padding-top: 52px;
    padding-bottom: 52px;
  }
}
