:root {
  --blue: #0a6af0;
  --blue-deep: #0b4fc4;
  --ink: #0f1b2d;
  --ink-soft: #5b6575;
  --line: #e8ecf1;
  --surface: #ffffff;
  --surface-alt: #f5f7fa;
  --green: #2db866;
  --radius: 14px;
  --header-h: 64px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

.is-hidden {
  display: none !important;
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  pointer-events: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 20px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(1.4) blur(16px);
  -webkit-backdrop-filter: saturate(1.4) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.brand img {
  height: 28px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.free-pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(45, 184, 102, 0.12);
  color: #178a4a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:hover {
  background: var(--blue-deep);
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-sm {
  height: 36px;
  padding: 0 16px;
  font-size: 13px;
}

.btn-lg {
  height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px 80px;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(10, 106, 240, 0.14), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.hero-glow {
  position: absolute;
  inset: auto 10% 18% 10%;
  height: 180px;
  background: radial-gradient(closest-side, rgba(10, 106, 240, 0.08), transparent);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 28px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.hero-device {
  margin: 0 auto 28px;
}

.device {
  margin: 0;
  width: 180px;
  flex: 0 0 auto;
  text-align: center;
  position: relative;
}

.device::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 10px;
  width: 28%;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #0a1220;
  z-index: 2;
  pointer-events: none;
}

.device img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 10px #111827,
    0 0 0 11px rgba(255, 255, 255, 0.08),
    0 28px 60px rgba(15, 27, 45, 0.28),
    0 8px 20px rgba(15, 27, 45, 0.12);
  background: #111827;
}

.device-lg {
  width: min(240px, 62vw);
  animation: phone-float 5.5s var(--ease) infinite;
}

.device-lg::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: -18px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(10, 106, 240, 0.28), transparent);
  filter: blur(4px);
  z-index: -1;
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.device figcaption {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}

.screen-gallery {
  position: relative;
  padding: 12px 0 48px;
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(10, 106, 240, 0.08), transparent 60%),
    linear-gradient(180deg, #f7f9fc 0%, #fff 100%);
}

.screen-gallery::before,
.screen-gallery::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 40px;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}

.screen-gallery::before {
  left: 0;
  background: linear-gradient(90deg, #f7f9fc, transparent);
}

.screen-gallery::after {
  right: 0;
  background: linear-gradient(270deg, #fff, transparent);
}

.screen-gallery-track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 20px 28px 28px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.screen-gallery-track::-webkit-scrollbar {
  display: none;
}

.screen-gallery .device {
  scroll-snap-align: center;
  width: 176px;
  transition: transform 0.35s var(--ease);
}

.screen-gallery .device:hover {
  transform: translateY(-6px);
}

.screen-gallery .device:first-child {
  margin-left: 4px;
}

.screen-gallery .device:last-child {
  margin-right: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .device-lg {
    animation: none;
  }
}

/* Icon rail */
.icon-rail {
  padding: 8px 0 28px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.icon-rail-inner {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 12px 20px 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.icon-rail-inner::-webkit-scrollbar {
  display: none;
}

.icon-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 76px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.icon-bubble {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: rgba(10, 106, 240, 0.08);
  color: var(--blue);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.icon-chip:hover .icon-bubble,
.icon-chip:focus-visible .icon-bubble {
  transform: translateY(-2px);
  background: rgba(10, 106, 240, 0.14);
}

/* Explicit size — <use> sprites collapse without width/height + viewBox */
.ico {
  width: 36px;
  height: 36px;
  display: block;
  flex-shrink: 0;
  overflow: visible;
}

.icon-bubble .ico {
  width: 36px;
  height: 36px;
}

.feature-icon .ico {
  width: 32px;
  height: 32px;
}

.tz-check .ico {
  width: 16px;
  height: 16px;
}

.success-icon .ico {
  width: 28px;
  height: 28px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 0 18px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(10, 106, 240, 0.08);
  color: var(--blue);
}

.more-strip {
  padding: 72px 24px;
  background: var(--surface-alt);
}

.more-inner {
  max-width: 720px;
  margin: 0 auto;
}

.more-grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.more-grid li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
}

.more-grid .icon-bubble {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  flex: 0 0 auto;
}

.more-grid .ico {
  width: 24px;
  height: 24px;
}

.more-grid strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.more-grid p {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.feature-alt .feature-icon {
  background: #fff;
  box-shadow: 0 1px 0 rgba(15, 27, 45, 0.04);
}

.pay-chips {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 36rem;
}

.pay-chips li {
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.feature-alt .pay-chips li {
  background: #fff;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.1rem, 8vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--ink);
}

.hero-sub {
  margin: 18px auto 0;
  max-width: 34rem;
  font-size: clamp(1.05rem, 3.6vw, 1.25rem);
  font-weight: 500;
  color: var(--ink-soft);
}

.hero-cta {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* Features */
.feature {
  padding: 88px 24px;
  max-width: 720px;
  margin: 0 auto;
}

.feature-alt {
  background: var(--surface-alt);
  max-width: none;
  padding-left: max(24px, calc((100% - 720px) / 2 + 24px));
  padding-right: max(24px, calc((100% - 720px) / 2 + 24px));
}

.feature-shot {
  max-width: 980px;
  display: grid;
  gap: 36px;
  justify-items: start;
}

.feature-shot .device {
  width: min(220px, 62vw);
  justify-self: center;
}

.feature-copy {
  max-width: 36rem;
}

.feature-label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

.feature-title {
  margin: 0;
  font-size: clamp(1.75rem, 5.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.feature-body {
  margin: 18px 0 0;
  font-size: clamp(1.05rem, 3.2vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 36rem;
}

/* TZ strip */
.tz-strip {
  padding: 72px 24px;
  background:
    linear-gradient(160deg, #0f1b2d 0%, #123056 55%, #0b4fc4 120%);
  color: #fff;
}

.tz-inner {
  max-width: 720px;
  margin: 0 auto;
}

.tz-inner h2 {
  margin: 0;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.tz-inner > p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  max-width: 34rem;
}

.tz-points {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.tz-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}

.tz-check {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(45, 184, 102, 0.2);
  color: #7dffb2;
  margin-top: 1px;
}


/* Waitlist */
.waitlist {
  padding: 88px 24px 120px;
  background: var(--surface);
}

.waitlist-inner {
  max-width: 520px;
  margin: 0 auto;
}

.waitlist-form {
  margin-top: 36px;
  display: grid;
  gap: 16px;
}

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

.waitlist-form label span {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.waitlist-form input,
.waitlist-form select,
.waitlist-form textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-alt);
  color: var(--ink);
  font-family: inherit;
  font-size: 16px;
  appearance: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.waitlist-form textarea {
  min-height: 110px;
  resize: vertical;
}

.waitlist-form input:focus,
.waitlist-form select:focus,
.waitlist-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(10, 106, 240, 0.15);
}

.waitlist-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%235B6575' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-status {
  margin: 0;
  min-height: 1.25em;
  font-size: 14px;
  color: #b42318;
  text-align: center;
}

.form-status.is-ok {
  color: #178a4a;
}

.waitlist-success {
  margin-top: 40px;
  padding: 40px 24px;
  text-align: center;
  border-radius: 24px;
  background: var(--surface-alt);
}

.success-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(45, 184, 102, 0.14);
  color: #178a4a;
}

.waitlist-success h2 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.waitlist-success p {
  margin: 12px 0 0;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  padding: 40px 24px 110px;
  text-align: center;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
}

.site-footer img {
  margin: 0 auto 14px;
}

.site-footer p {
  margin: 0;
}

.footer-note {
  margin-top: 8px !important;
  font-size: 12px;
}

/* Sticky CTA (mobile) */
.sticky-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 12px 32px rgba(15, 27, 45, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.sticky-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (min-width: 768px) {
  .site-header {
    padding: 0 40px;
  }

  .hero {
    padding: 64px 40px 96px;
  }

  .device-lg {
    width: 260px;
  }

  .screen-gallery-track {
    padding: 20px 40px 28px;
    justify-content: flex-start;
  }

  .screen-gallery .device {
    width: 190px;
  }

  .icon-rail-inner {
    justify-content: center;
    padding: 20px 40px 12px;
    overflow: visible;
  }

  .feature {
    padding: 112px 40px;
  }

  .feature-shot {
    grid-template-columns: 1fr 240px;
    align-items: center;
    gap: 56px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 40px;
    padding-right: 40px;
  }

  .feature-shot-flip .feature-copy {
    order: 2;
  }

  .feature-shot-flip .device {
    order: 1;
  }

  .feature-shot .device {
    width: 240px;
    justify-self: end;
  }

  .feature-shot-flip .device {
    justify-self: start;
  }

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

  .more-strip {
    padding-left: 40px;
    padding-right: 40px;
  }

  .tz-strip,
  .waitlist {
    padding-left: 40px;
    padding-right: 40px;
  }

  .sticky-cta {
    display: none;
  }

  .site-footer {
    padding-bottom: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}