:root {
  --ink: #111827;
  --muted: #667085;
  --soft: #f4f6fb;
  --line: #dfe4ee;
  --blue: #4169a6;
  --blue-dark: #102f67;
  --blue-bright: #2f80ed;
  --green: #2f9a5b;
  --mint: #d9f8dd;
  --coral: #ef6f4d;
  --amber: #c7822c;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(20, 38, 72, 0.18);
  --page-max: 1180px;
  --page-gutter: 20px;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

#features,
#workflow,
#preorder {
  scroll-margin-top: 24px;
}

body {
  margin: 0;
  color: var(--ink);
  overflow-x: clip;
  background:
    radial-gradient(circle at 20% 0%, rgba(217, 248, 221, 0.9), transparent 26rem),
    linear-gradient(180deg, #f7f9fd 0%, #ffffff 45%, #f7f9fd 100%);
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  margin: 0;
  padding: 18px max(var(--page-gutter), calc((100% - var(--page-max)) / 2));
  border-bottom: 1px solid rgba(223, 228, 238, 0.72);
  background: rgba(247, 249, 253, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.12rem;
}

.brand-logo {
  display: block;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 12px 26px rgba(17, 24, 39, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: #344054;
  font-weight: 700;
}

.nav-links a,
.header-cta {
  transition: color 180ms ease, transform 180ms ease, background 180ms ease;
}

.nav-links a:hover {
  color: var(--blue-bright);
}

.header-cta {
  padding: 11px 16px;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue-dark);
  font-weight: 800;
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(390px, 0.9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 48px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 48px 0 70px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 560px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 5.2vw, 4.85rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  line-height: 1.15;
}

.hero-text,
.section-heading p,
.showcase-copy p,
.preorder-copy p {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 20px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button-primary {
  color: var(--white);
  background: var(--blue-bright);
  box-shadow: 0 16px 32px rgba(47, 128, 237, 0.26);
}

.button-secondary {
  color: var(--blue-dark);
  background: #eaf1ff;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-stats dt {
  margin-bottom: 3px;
  color: var(--blue-dark);
  font-size: 1.7rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.35;
}

.hero-media {
  position: relative;
  min-width: 0;
  min-height: 620px;
}

.device {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: var(--white);
  box-shadow: var(--shadow);
}

.device img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.device-ipad {
  position: absolute;
  top: 24px;
  right: 0;
  width: min(760px, 100%);
  aspect-ratio: 4 / 3;
  border-radius: 18px;
}

.ipad-frame {
  overflow: visible;
  padding: 18px 20px;
  border: 2px solid #020617;
  border-radius: 30px;
  background:
    linear-gradient(145deg, #273244 0%, #090e1a 16%, #050814 52%, #172033 100%);
  box-shadow:
    0 30px 76px rgba(12, 20, 36, 0.34),
    0 8px 18px rgba(12, 20, 36, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    inset 0 -10px 22px rgba(0, 0, 0, 0.38);
}

.ipad-frame img {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: var(--white);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.7),
    inset 0 0 34px rgba(255, 255, 255, 0.2);
}

.ipad-frame::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 7px;
  z-index: 2;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #64748b 0 16%, #111827 44%, #020617 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 0 8px rgba(59, 130, 246, 0.2);
  transform: translateY(-50%);
}

.ipad-frame::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 38%;
  z-index: -1;
  width: 72px;
  height: 4px;
  border-radius: 999px;
  background: #060a14;
  box-shadow: 180px 0 0 -1px #060a14;
}

.device-phone {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(260px, 38%);
  aspect-ratio: 1206 / 2622;
  border-radius: 32px;
}

.iphone-frame {
  overflow: visible;
  padding: 10px;
  border: 3px solid #0b1020;
  border-radius: 38px;
  background: #0b1020;
  box-shadow:
    0 28px 70px rgba(12, 20, 36, 0.32),
    inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.iphone-frame img {
  overflow: hidden;
  border-radius: 28px;
  background: var(--white);
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto 78px;
}

.logo-strip span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #475467;
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 800;
}

.section {
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 40px 0 80px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.narrow {
  max-width: 680px;
  margin: 0 auto 34px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(16, 47, 103, 0.08);
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--blue-bright);
  font-size: 0.8rem;
  font-weight: 900;
}

.feature-card p,
.check-list,
.preorder-note span {
  color: var(--muted);
  line-height: 1.6;
}

.use-cases {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  align-items: center;
  gap: 48px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 26px 0 84px;
}

.use-cases-copy {
  max-width: 520px;
}

.use-cases-copy p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.use-case-carousel {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border: 1px solid rgba(65, 105, 166, 0.22);
  border-radius: 8px;
  background: transparent;
  box-shadow: var(--shadow);
}

.use-case-track {
  position: relative;
  min-height: 360px;
}

.use-case-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 52px);
  color: var(--white);
  opacity: 0;
  background:
    linear-gradient(135deg, rgba(16, 47, 103, 0.94), rgba(65, 105, 166, 0.88)),
    var(--blue-dark);
  transform: translateX(0);
  transition: opacity 480ms ease;
  pointer-events: none;
}

.use-case-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.use-case-presenters {
  background:
    linear-gradient(90deg, rgba(9, 18, 36, 0.86) 0%, rgba(9, 18, 36, 0.58) 52%, rgba(9, 18, 36, 0.28) 100%),
    url("assets/Presenter.jpeg") center / cover;
}

.use-case-team-leads {
  background:
    linear-gradient(90deg, rgba(9, 18, 36, 0.88) 0%, rgba(9, 18, 36, 0.62) 52%, rgba(9, 18, 36, 0.28) 100%),
    url("assets/teamlead.png") center / cover;
}

.use-case-creators {
  background:
    linear-gradient(90deg, rgba(9, 18, 36, 0.86) 0%, rgba(9, 18, 36, 0.58) 52%, rgba(9, 18, 36, 0.24) 100%),
    url("assets/youtuber.png") center / cover;
}

.use-case-participants {
  background:
    linear-gradient(90deg, rgba(9, 18, 36, 0.88) 0%, rgba(9, 18, 36, 0.6) 52%, rgba(9, 18, 36, 0.26) 100%),
    url("assets/teammember.png") center / cover;
}

.use-case-kicker {
  margin-bottom: 18px;
  color: #bff2c7;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.use-case-slide h3 {
  max-width: 620px;
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1;
}

.use-case-slide p {
  max-width: 620px;
  margin: 0;
  color: #dce8ff;
  font-size: 1.1rem;
  line-height: 1.65;
}

.carousel-dots {
  position: absolute;
  right: 28px;
  bottom: 24px;
  z-index: 4;
  display: flex;
  gap: 9px;
}

.carousel-dot {
  width: 36px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.34);
  transition: background 180ms ease, width 180ms ease;
}

.carousel-dot.is-active {
  width: 54px;
  background: var(--white);
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 48px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 84px 0;
}

.showcase-right {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.showcase-copy {
  max-width: 520px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-weight: 700;
}

.check-list li {
  position: relative;
  padding-left: 32px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.38em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: inset 0 0 0 5px var(--green);
}

.screenshot-pair {
  position: relative;
  min-height: 490px;
}

.frame-ipad {
  width: 94%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
}

.frame-phone {
  width: min(220px, 34%);
  aspect-ratio: 1206 / 2622;
  border-radius: 30px;
}

.small-overlap {
  position: absolute;
  right: 0;
  bottom: -28px;
}

.reversed .small-overlap {
  right: auto;
  left: 0;
}

.reversed .frame-ipad {
  margin-left: auto;
}

.phone-wall {
  overflow: hidden;
  padding: 86px 20px;
  background: linear-gradient(180deg, #17376f 0%, #4169a6 100%);
  color: var(--white);
}

.phone-wall .eyebrow,
.phone-wall .section-heading p {
  color: #bff2c7;
}

.phone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 300px));
  justify-content: center;
  gap: 28px;
  width: min(980px, 100%);
  margin: 0 auto;
}

.phone-tile {
  aspect-ratio: 1206 / 2622;
  border-radius: 34px;
}

.phone-tile.raise {
  transform: translateY(42px);
}

.preorder-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 54px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 100px 0;
}

.preorder-note {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid rgba(47, 154, 91, 0.24);
  border-radius: 8px;
  background: #edf9ef;
}

.preorder-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row.full {
  grid-column: 1 / -1;
}

label {
  color: #344054;
  font-size: 0.9rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd7e6;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfcff;
  font: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 4px rgba(47, 128, 237, 0.13);
}

.form-button,
.form-status {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.form-status.error {
  color: #c43a31;
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 20px;
  width: min(var(--page-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 30px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.copyright {
  color: #7a8494;
  font-size: 0.92rem;
  font-weight: 700;
}

.site-footer a:last-child {
  color: var(--blue-dark);
  font-weight: 800;
}

@media (max-width: 980px) {
  .hero,
  .showcase,
  .showcase-right,
  .use-cases,
  .preorder-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero-media {
    min-height: 560px;
  }

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

  .showcase-copy {
    max-width: none;
  }

  .use-cases-copy {
    max-width: none;
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: 14px;
  }

  .site-header {
    padding: 14px var(--page-gutter);
  }

  .nav-links {
    display: none;
  }

  .header-cta {
    padding: 10px 12px;
    font-size: 0.9rem;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.5rem);
  }

  .hero-stats,
  .feature-grid,
  .preorder-form {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 470px;
  }

  .device-ipad {
    width: 96%;
  }

  .ipad-frame::after {
    display: none;
  }

  .device-phone {
    width: 36%;
  }

  .showcase,
  .showcase-right {
    gap: 30px;
    padding: 58px 0;
  }

  .use-cases {
    gap: 26px;
    padding: 16px 0 60px;
  }

  .use-case-carousel {
    min-height: 420px;
  }

  .use-case-track {
    min-height: 420px;
  }

  .carousel-dots {
    right: 22px;
    left: 22px;
    justify-content: center;
  }

  .screenshot-pair {
    min-height: 390px;
  }

  .frame-phone {
    width: 36%;
  }

  .phone-wall {
    padding: 64px 14px;
  }

  .phone-grid {
    grid-template-columns: 1fr;
    max-width: 310px;
  }

  .phone-tile.raise {
    transform: none;
  }

  .preorder-section {
    padding: 70px 0;
  }

  .preorder-form {
    padding: 20px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }
}

@media (max-width: 470px) {
  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-media {
    min-height: 330px;
  }

  .device-ipad,
  .frame-ipad {
    border-radius: 12px;
  }

  .device-phone,
  .frame-phone {
    border-radius: 20px;
  }

  .screenshot-pair {
    min-height: 310px;
  }

  .feature-card {
    min-height: 210px;
  }
}