:root {
  --bg: #0a0d11;
  --bg-soft: #10151b;
  --panel: rgba(18, 23, 30, 0.92);
  --panel-strong: rgba(12, 16, 22, 0.98);
  --text: #f3f6fa;
  --muted: #aab5c2;
  --line: rgba(135, 162, 188, 0.18);
  --line-strong: rgba(135, 162, 188, 0.34);
  --accent: #d4dee8;
  --accent-strong: #ffffff;
  --accent-dark: #0b1117;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  --shadow-soft-glow: 0 18px 44px rgba(148, 168, 187, 0.08);
  --radius: 22px;
  --container: 1260px;
  --section-space: clamp(3.5rem, 6vw, 5.3rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.05), transparent 22%),
    radial-gradient(circle at top left, rgba(154, 174, 194, 0.08), transparent 28%),
    linear-gradient(180deg, #131920 0%, #0c1117 32%, #090d12 100%);
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

button,
input {
  font: inherit;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 92%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(6, 9, 13, 0.72);
  border-bottom: 1px solid rgba(135, 162, 188, 0.14);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.66rem 0;
}

.brand img,
.footer-logo {
  width: auto;
  height: 48px;
}

.header-nav,
.footer-links,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-nav a {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
}

.header-nav a:hover,
.footer-links a:hover {
  color: var(--accent-strong);
}

.header-nav .header-cta,
.header-nav .header-cta:hover {
  color: var(--accent-dark);
}

.header-cta,
.hero-link,
.form-button {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: linear-gradient(135deg, #f4f7fb 0%, #b7c5d3 100%);
  color: var(--accent-dark);
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}

.header-cta:hover,
.hero-link:hover,
.form-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.22);
}

.header-cta,
.hero-link {
  padding: 0.68rem 1.05rem;
}

.hero {
  padding: 2.75rem 0 1.45rem;
}

#signup {
  scroll-margin-top: 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  gap: 1.85rem;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 35rem;
  align-self: center;
}

.hero-copy::before {
  content: "";
  position: absolute;
  top: -34px;
  left: -20px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(157, 177, 198, 0.16), transparent 70%);
  filter: blur(10px);
  z-index: -1;
}

.hero-copy > * + * {
  margin-top: 0.8rem;
}

.hero-media {
  position: relative;
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.hero-visual-glow {
  position: absolute;
  inset: 10% 12% 18% 10%;
  border-radius: 36px;
  background: radial-gradient(circle, rgba(191, 208, 223, 0.18), rgba(191, 208, 223, 0) 72%);
  filter: blur(24px);
  pointer-events: none;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.8rem;
  color: #dce7f2;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
}

h1,
h2 {
  font-family: "Chivo", sans-serif;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 10.4ch;
  font-size: clamp(2.4rem, 4.05vw, 3.8rem);
  line-height: 0.93;
}

h1 span {
  display: block;
  color: #f8fbff;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.4rem);
}

h3 {
  font-size: 1.2rem;
}

.hero-text,
.section-heading p,
.card-copy p,
.lifestyle-copy p,
.microcopy,
.supporter-note,
.site-footer p,
.legal p,
.legal li,
.feature-card p,
.benefit-card p,
.detail-card p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-text {
  max-width: 33rem;
  margin: 0;
  font-size: 0.98rem;
}

.hero-frame,
.media-wrap,
.signup-panel,
.benefit-card,
.feature-card,
.detail-card,
.cta-shell,
.video-card,
.legal-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 24, 31, 0.96), rgba(11, 15, 20, 0.98));
  box-shadow: var(--shadow);
  transition: all 0.25s ease;
}

.benefit-card:hover,
.feature-card:hover,
.detail-card:hover,
.video-card:hover,
.hero-frame:hover,
.cta-shell:hover,
.media-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
}

.hero-frame {
  overflow: hidden;
  width: 100%;
  max-width: 600px;
  padding: 0.9rem;
  background:
    radial-gradient(circle at 48% 40%, rgba(255, 255, 255, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(18, 23, 30, 0.98), rgba(9, 12, 17, 0.98));
}

.hero-frame::after,
.media-wrap::after,
.signup-panel::after,
.benefit-card::after,
.feature-card::after,
.detail-card::after,
.cta-shell::after,
.video-card::after,
.legal-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.hero-frame--feature img {
  width: 100%;
  height: clamp(285px, 31vw, 450px);
  object-fit: contain;
  filter: drop-shadow(0 28px 48px rgba(0, 0, 0, 0.3));
}

.hero-proof {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: -0.1rem;
}

.proof-pill {
  padding: 0.58rem 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #eef4fb;
  font-size: 0.83rem;
  font-weight: 700;
}

.signup-panel {
  max-width: 38rem;
  margin-top: -0.05rem;
  padding: 1rem 1.1rem 0.96rem;
  background:
    radial-gradient(circle at 18% 12%, rgba(176, 194, 212, 0.15), transparent 44%),
    radial-gradient(circle at 34% 38%, rgba(121, 139, 156, 0.08), transparent 54%),
    linear-gradient(180deg, rgba(19, 24, 31, 0.96), rgba(11, 15, 20, 0.98));
  box-shadow: var(--shadow), var(--shadow-soft-glow);
}

.status-message {
  display: none;
  margin-bottom: 0.6rem;
  padding: 0.72rem 0.9rem;
  border-radius: 18px;
  font-size: 0.96rem;
}

.status-message.is-visible {
  display: block;
}

.status-message.is-success {
  background: rgba(32, 84, 56, 0.34);
  border: 1px solid rgba(116, 198, 152, 0.38);
  color: #daf5e4;
}

.status-message.is-error {
  background: rgba(114, 40, 40, 0.34);
  border: 1px solid rgba(220, 120, 120, 0.34);
  color: #ffd8d5;
}

.signup-form {
  margin: 0;
}

.form-row {
  display: flex;
  gap: 0.62rem;
  align-items: stretch;
}

.form-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 56px;
  padding: 0 0.98rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), inset 0 -10px 22px rgba(0, 0, 0, 0.16), 0 10px 24px rgba(0, 0, 0, 0.08);
  color: var(--text);
}

.form-input::placeholder {
  color: rgba(243, 246, 250, 0.74);
}

.form-input:focus {
  outline: none;
  border-color: rgba(219, 230, 240, 0.72);
  box-shadow: 0 0 0 4px rgba(168, 187, 204, 0.12);
}

.form-input.is-invalid {
  border-color: rgba(217, 109, 109, 0.7);
  box-shadow: 0 0 0 4px rgba(217, 109, 109, 0.12);
}

.form-button {
  flex: 0 0 auto;
  min-height: 56px;
  padding: 0 1.4rem;
  border-width: 0;
  cursor: pointer;
}

.microcopy,
.field-error {
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
}

.signup-benefits {
  display: grid;
  gap: 0.5rem;
  margin: 0.62rem 0 0;
  padding: 0;
  list-style: none;
}

.signup-benefits li {
  position: relative;
  padding-left: 1.15rem;
  color: #edf4fb;
  font-size: 0.88rem;
  line-height: 1.34;
}

.signup-benefits li::before {
  content: "";
  position: absolute;
  top: 0.55rem;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffffff, #b4c6d8);
  box-shadow: 0 0 12px rgba(180, 198, 216, 0.18);
}

.field-error {
  color: #ffb7ab;
  min-height: 1.5em;
}

.section {
  padding: var(--section-space) 0;
}

.section-video {
  padding-top: 1.35rem;
}

.video-shell {
  display: grid;
  gap: 1rem;
}

.video-card {
  width: min(100%, 920px);
  margin: 0 auto;
  overflow: hidden;
  padding: 0.45rem;
}

.demo-video {
  width: 100%;
  aspect-ratio: 16 / 8.8;
  object-fit: cover;
  border-radius: 16px;
  background: #000;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 1.8rem;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.benefit-grid,
.feature-grid,
.gallery-grid,
.lifestyle-grid {
  display: grid;
  gap: 1rem;
}

.benefit-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefit-card,
.feature-card,
.detail-card,
.legal-card {
  padding: 1.22rem;
}

.benefit-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #e9f0f7;
  font-size: 0.9rem;
  font-weight: 800;
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.85rem;
}

.media-wrap {
  overflow: hidden;
}

.media-wrap--gallery img {
  width: 100%;
  height: 330px;
  object-fit: cover;
}

.lifestyle-grid {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
  align-items: start;
}

.why-stack {
  display: grid;
  gap: 0.85rem;
}

.cta-shell {
  padding: 1.55rem;
}

.signup-panel--bottom {
  margin: 0 auto;
}

.site-footer {
  padding: 1.6rem 0 2.2rem;
  border-top: 1px solid rgba(135, 162, 188, 0.12);
  background: rgba(8, 11, 15, 0.74);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.footer-links {
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.95rem;
}

.thank-you {
  padding: 7rem 0;
}

.thank-you-shell {
  display: grid;
  place-items: center;
}

.thank-you-card {
  max-width: 42rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 24, 31, 0.96), rgba(11, 15, 20, 0.98));
  box-shadow: var(--shadow);
}

.legal {
  padding: 2.5rem 0 4rem;
}

.legal-wrap {
  max-width: 56rem;
  display: grid;
  gap: 1rem;
}

.sr-only,
.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 1080px) {
  .hero-grid,
  .lifestyle-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero {
    padding-top: 2.85rem;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit-grid--three,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.75rem;
  }

  h1 {
    max-width: 10ch;
    font-size: clamp(2.4rem, 10vw, 3.5rem);
    line-height: 0.95;
  }

  .hero {
    padding-top: 2.8rem;
    padding-bottom: 1.5rem;
  }

  .hero-frame {
    padding: 0.85rem;
  }

  .hero-frame--feature img {
    height: 300px;
  }

  .form-row {
    flex-direction: column;
  }

  .form-button {
    width: 100%;
  }

  .benefit-grid--three,
  .feature-grid,
  .gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .media-wrap--gallery img {
    height: 280px;
  }

  .footer-meta {
    align-items: flex-start;
  }

  .cta-shell,
  .thank-you-card,
  .legal-card {
    padding: 1.4rem;
  }
}
