:root {
  --navy: #0b1220;
  --navy-2: #16233d;
  --slate: #eef1f6;
  --ink: #101425;
  --amber: #f2a541;
  --amber-deep: #d6862a;
  --sky: #4f7cff;
  --white: #ffffff;
  --muted: #5b6272;
  --card: #ffffff;
  --border: #dfe4ee;
  --radius: 14px;
  --max-width: 1040px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--slate);
  color: var(--ink);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 24px;
}

/* Nav + hero share one dark "storm" surface */

.nav,
.hero {
  background: radial-gradient(120% 160% at 15% -10%, #1c2c4d 0%, var(--navy) 55%),
    repeating-linear-gradient(115deg, rgba(79, 124, 255, 0.06) 0 2px, transparent 2px 34px);
  color: var(--white);
}

.nav {
  padding-block: 20px;
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--white);
  letter-spacing: -0.01em;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 9px;
}

.nav-links {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.68);
}

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

@media (max-width: 560px) {
  .nav-links {
    display: none;
  }
}

.beta-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(242, 165, 65, 0.16);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: 8px;
  border: 1px solid rgba(242, 165, 65, 0.35);
}

.beta-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* Hero */

.hero {
  padding-block: 56px 88px;
  text-align: center;
  border-radius: 0 0 32px 32px;
}

.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.hero h1 .accent {
  color: var(--amber);
}

.hero p.lede {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.72);
  max-width: 600px;
  margin: 0 auto 36px;
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  box-shadow: 0 10px 24px -10px rgba(242, 165, 65, 0.55);
}

.btn-disabled {
  opacity: 0.55;
  cursor: default;
  box-shadow: none;
}

.btn-disabled:hover {
  transform: none;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.hero-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Hero visual */

.weather-demo {
  max-width: 340px;
  margin: 0 auto 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.weather-demo .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white);
  backdrop-filter: blur(6px);
}

.weather-demo .chip-rain {
  color: var(--amber);
}

.weather-demo .notif {
  width: 100%;
  text-align: left;
  background: var(--white);
  color: var(--ink);
  border-radius: 16px;
  padding: 16px 18px;
  margin-top: 8px;
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.5);
}

.weather-demo .notif-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--sky);
  margin-bottom: 4px;
}

.weather-demo .notif-body {
  font-size: 0.94rem;
  line-height: 1.4;
}

/* Section shell */

section {
  padding-block: 68px;
}

.section-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 46px;
}

.section-head .eyebrow {
  display: block;
  color: var(--amber-deep);
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.15rem);
  margin: 0 0 12px;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.section-head p {
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 780px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 1px 2px rgba(16, 20, 37, 0.04), 0 14px 30px -18px rgba(16, 20, 37, 0.18);
}

.step .num {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--navy);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

/* Example prompt card */

.example-card {
  background: var(--navy);
  color: var(--white);
  border-radius: 20px;
  padding: 30px 32px;
  max-width: 560px;
  margin: 48px auto 0;
  position: relative;
  overflow: hidden;
}

.example-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(79, 124, 255, 0.08) 0 2px, transparent 2px 34px);
  pointer-events: none;
}

.example-card .kicker {
  position: relative;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 700;
  margin-bottom: 12px;
}

.example-card pre {
  position: relative;
  margin: 0;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.94rem;
  line-height: 1.6;
}

.example-card .arrow {
  position: relative;
  margin: 18px 0;
  color: var(--amber);
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
}

.example-card .result {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Feature list */

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

@media (max-width: 720px) {
  .features {
    grid-template-columns: 1fr;
  }
}

.feature {
  display: flex;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 1px 2px rgba(16, 20, 37, 0.04), 0 14px 30px -18px rgba(16, 20, 37, 0.18);
}

.feature .icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: linear-gradient(160deg, #eaf0ff, #dfe8ff);
}

.feature:nth-child(even) .icon {
  background: linear-gradient(160deg, #fdf1e0, #fbe4c2);
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Screenshots */

.screens {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 860px) {
  .screens {
    grid-template-columns: repeat(2, 1fr);
  }
}

.screen-slot {
  aspect-ratio: 9 / 19.5;
  border: 2px dashed #c7cede;
  border-radius: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  background: var(--white);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Privacy band */

.privacy-band {
  background: var(--navy);
  color: var(--white);
  border-radius: 28px;
  max-width: calc(var(--max-width) + 48px);
  margin-inline: auto;
}

.privacy-band .wrap {
  display: flex;
  align-items: center;
  gap: 32px;
}

@media (max-width: 720px) {
  .privacy-band .wrap {
    flex-direction: column;
    text-align: center;
  }
}

.privacy-band h2 {
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.privacy-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.96rem;
}

.privacy-band .icon-lock {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(242, 165, 65, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

/* Beta CTA */

.beta-cta {
  text-align: center;
}

.beta-cta .card {
  position: relative;
  background: radial-gradient(120% 160% at 85% 110%, rgba(242, 165, 65, 0.16) 0%, transparent 55%), var(--navy);
  color: var(--white);
  border-radius: 26px;
  padding: 58px 32px;
  overflow: hidden;
}

.beta-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
}

.beta-cta p {
  color: rgba(255, 255, 255, 0.68);
  max-width: 480px;
  margin: 0 auto 28px;
  position: relative;
}

.beta-cta .fineprint {
  margin-top: 18px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  position: relative;
}

/* Footer */

footer {
  padding-block: 32px;
}

footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--muted);
}

footer .brand {
  color: var(--ink);
}

footer .credit {
  color: var(--muted);
  font-size: 0.82rem;
}

footer .brand img {
  width: 20px;
  height: 20px;
}