/* ZZapp bèta launch — palette from official lockups + app theme */
:root {
  --navy: #0a1628;
  --navy-mid: #0f2744;
  --navy-card: #132a45;
  --navy-lockup: #1b2b45;
  --teal: #14c9b0;
  --teal-deep: #0d9b8a;
  --cyan: #2dd4bf;
  --cyan-bright: #4af2ff;
  --electric: #3b9eff;
  --electric-bright: #5eb0ff;
  --silver: #e8eef5;
  --silver-muted: #a8b8cc;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 22px 56px rgba(0, 0, 0, 0.38);
  --max: 1120px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--navy);
  color: var(--silver);
}

body {
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--electric-bright);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: var(--navy);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  background: rgba(10, 22, 40, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(45, 212, 191, 0.14);
}

.brand {
  display: flex;
  align-items: center;
}

.logo {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.05rem;
  align-items: center;
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.28rem;
  border-radius: 999px;
  border: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--electric) 100%);
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(20, 201, 176, 0.28);
}

.btn-primary:hover {
  color: var(--navy);
}

.btn-ghost {
  background: transparent;
  color: var(--silver);
  border: 1px solid rgba(168, 184, 204, 0.35);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn-whatsapp {
  background: #25d366;
  color: #062814;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp:hover {
  color: #062814;
  background: #2be072;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section {
  padding: 4.6rem 0;
}

.band {
  background: linear-gradient(180deg, transparent, rgba(15, 39, 68, 0.72), transparent);
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 0.7rem;
}

h1,
h2,
h3 {
  color: var(--white);
  line-height: 1.18;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.35rem, 5.6vw, 3.8rem);
  letter-spacing: -0.03em;
  text-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

h3 {
  font-size: 1.12rem;
}

.lede {
  font-size: 1.14rem;
  color: var(--silver-muted);
  max-width: 40rem;
}

.hero .lede {
  color: #d5deea;
}

.tagline {
  margin: -0.25rem 0 1rem;
  color: var(--cyan);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.definition {
  margin: 1.1rem 0 0;
  max-width: 46rem;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  border-left: 3px solid var(--teal);
  background: rgba(20, 201, 176, 0.08);
  color: var(--silver);
  font-size: 1.05rem;
}

.muted {
  color: var(--silver-muted);
}

.hero {
  position: relative;
  min-height: calc(100vh - 4.55rem);
  padding: 3.4rem 0 4.6rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg video,
.hero-bg img#hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 40%;
}

.hero-bg video {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img#hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg video[data-load-error] {
  display: none;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(10, 22, 40, 0.86) 0%, rgba(10, 22, 40, 0.58) 46%, rgba(10, 22, 40, 0.18) 100%),
    linear-gradient(180deg, rgba(10, 22, 40, 0.22) 0%, transparent 30%, rgba(10, 22, 40, 0.42) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 2.6rem;
  align-items: center;
  width: min(100% - 2rem, var(--max));
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1rem;
}

.pill-beta {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  background: rgba(20, 201, 176, 0.16);
  border: 1px solid rgba(74, 242, 255, 0.4);
  color: var(--cyan-bright);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow-meta {
  color: var(--silver-muted);
  font-size: 0.9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.7rem;
}

.hero-filter {
  margin: 0.85rem 0 0;
  max-width: 28rem;
  color: #d5deea;
  font-size: 1.02rem;
}

.hero-shot {
  justify-self: end;
  width: min(100%, 238px);
}

.hero-shot img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.45));
}

.hero-facts {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--silver-muted);
  font-size: 0.95rem;
}

.hero-facts li {
  padding: 0.2rem 0 0.2rem 1.15rem;
  position: relative;
}

.hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--electric));
}

.hero-facts code,
.lede code,
.section code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  color: var(--cyan-bright);
}

.hero-logo-float {
  position: absolute;
  left: 1.4rem;
  bottom: 1.3rem;
  z-index: 3;
  height: 48px;
  width: auto;
  max-width: none;
  aspect-ratio: auto;
  object-fit: contain;
  padding: 0.4rem 0.65rem;
  background: rgba(10, 22, 40, 0.72);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.phone-shell {
  padding: 1.05rem 1.05rem 0.9rem;
  border-radius: 20px;
  background: linear-gradient(165deg, rgba(19, 42, 69, 0.88), rgba(15, 39, 68, 0.92));
  border: 1px solid rgba(45, 212, 191, 0.28);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.phone-label,
.confirm-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.phone-hello {
  margin: 0;
  color: var(--white);
  font-weight: 700;
  font-size: 1.15rem;
}

.phone-line {
  margin: 0.2rem 0 0.85rem;
  color: var(--silver-muted);
  font-size: 0.92rem;
}

.nudge-card {
  padding: 0.75rem 0.8rem;
  border-radius: 12px;
  background: rgba(10, 22, 40, 0.55);
  border: 1px solid rgba(59, 158, 255, 0.25);
}

.nudge-card strong {
  color: var(--white);
  font-size: 0.92rem;
}

.nudge-card p {
  margin: 0.25rem 0 0;
  color: var(--silver-muted);
  font-size: 0.82rem;
}

.phone-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  margin-top: 0.85rem;
  font-size: 0.72rem;
  text-align: center;
  color: var(--silver-muted);
}

.phone-tabs .on {
  color: var(--teal);
  font-weight: 800;
}

.split,
.features,
.confirm-grid,
.pain-grid,
.compare {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.split,
.confirm-grid {
  grid-template-columns: 1fr 1fr;
}

.features,
.pain-grid {
  grid-template-columns: repeat(2, 1fr);
}

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

.not-for-you {
  margin-top: 1.6rem;
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(168, 184, 204, 0.18);
  background: rgba(10, 22, 40, 0.4);
}

.not-for-you h3 {
  margin-bottom: 0.35rem;
}

.not-for-you p {
  margin: 0;
  color: var(--silver-muted);
}

.founder {
  max-width: 38rem;
}

.founder .btn {
  margin-top: 0.4rem;
}

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

.compare {
  grid-template-columns: 1fr 1fr;
}

.compare article {
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
  background: rgba(10, 22, 40, 0.45);
  border: 1px solid rgba(45, 212, 191, 0.16);
}

.compare h3 {
  color: var(--cyan);
  font-size: 1rem;
}

.compare p {
  margin: 0.35rem 0 0;
  color: var(--silver-muted);
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.guide-grid h3 {
  margin-bottom: 0.4rem;
}

.guide-grid h3 a {
  color: var(--white);
}

.guide-grid h3 a:hover {
  color: var(--cyan);
}

.guide-grid p {
  margin: 0;
  color: var(--silver-muted);
}

.page-article .article {
  max-width: 44rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  color: var(--silver-muted);
}

.breadcrumb a {
  color: var(--cyan);
}

.article-photo {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(45, 212, 191, 0.18);
  margin: 1.4rem 0 0.4rem;
}

.article h2 {
  margin-top: 2rem;
}

.article p {
  color: var(--silver-muted);
}

.article-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.2rem;
}

.faq {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.8rem;
  max-width: 46rem;
}

.faq details {
  border-radius: 12px;
  border: 1px solid rgba(45, 212, 191, 0.14);
  background: linear-gradient(160deg, var(--navy-card), var(--navy-mid));
  padding: 0 1.1rem;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.6rem 1rem 0;
  color: var(--white);
  font-weight: 700;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 1rem;
  color: var(--teal);
  font-weight: 800;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  margin: 0 0 1rem;
  color: var(--silver-muted);
  padding-right: 1.4rem;
}

.card,
.feature,
.confirm-panel {
  background: linear-gradient(160deg, var(--navy-card), var(--navy-mid));
  border: 1px solid rgba(45, 212, 191, 0.12);
  border-radius: var(--radius);
  padding: 1.4rem 1.35rem;
}

.card-muted {
  border-color: rgba(168, 184, 204, 0.12);
}

.ticks {
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
}

.ticks li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.35rem;
  color: var(--silver-muted);
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--electric));
}

.ticks-off li::before {
  background: var(--silver-muted);
  opacity: 0.45;
}

.demo-stage {
  margin-top: 2.2rem;
}

.demo-stage-inner {
  position: relative;
}

.demo-phone-float {
  position: absolute;
  right: 0.85rem;
  bottom: 3.1rem;
  width: min(22%, 168px);
  height: auto;
  max-width: none;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
  background: #0a1628;
}

.media-frame {
  margin: 0;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid rgba(59, 158, 255, 0.25);
  box-shadow: var(--shadow);
  background: var(--navy-mid);
}

.media-frame video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media-caption {
  margin: 0;
  padding: 0.8rem 1.05rem;
  font-size: 0.9rem;
  color: var(--silver-muted);
  border-top: 1px solid rgba(168, 184, 204, 0.1);
}

.feature-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--electric-bright);
  margin-bottom: 0.4rem;
}

.feature p {
  margin: 0.4rem 0 0;
  color: var(--silver-muted);
}

.steps,
.howto {
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li,
.howto li {
  counter-increment: step;
  position: relative;
  padding: 0.7rem 0 0.7rem 2.6rem;
  color: var(--silver-muted);
  border-bottom: 1px solid rgba(168, 184, 204, 0.1);
}

.steps li::before,
.howto li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--navy);
  background: linear-gradient(135deg, var(--teal), var(--electric));
}

.howto li {
  padding-bottom: 1rem;
}

.howto span {
  display: block;
  margin-top: 0.2rem;
}

.howto a {
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.confirm-visual {
  position: relative;
  min-height: 22rem;
}

.confirm-photo {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(45, 212, 191, 0.18);
  box-shadow: var(--shadow);
}

.confirm-visual .confirm-panel {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: min(100% - 2rem, 280px);
  box-shadow: var(--shadow);
  border-color: rgba(59, 158, 255, 0.28);
}

.confirm-title {
  margin: 0.15rem 0 0;
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
}

.confirm-meta {
  margin: 0.45rem 0 1.1rem;
  color: var(--silver-muted);
}

.confirm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.form-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.beta-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.4rem 1.35rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--navy-card), var(--navy-mid));
  border: 1px solid rgba(45, 212, 191, 0.16);
  box-shadow: var(--shadow);
}

.beta-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--silver);
  font-size: 0.88rem;
  font-weight: 600;
}

.beta-form input,
.beta-form select,
.beta-form textarea {
  width: 100%;
  font: inherit;
  font-weight: 500;
  color: var(--silver);
  background: var(--navy);
  border: 1px solid rgba(168, 184, 204, 0.28);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
}

.beta-form input:focus,
.beta-form select:focus,
.beta-form textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}

.beta-form textarea {
  resize: vertical;
  min-height: 4.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--silver-muted);
  font-weight: 500;
}

.form-status {
  margin: 0;
  font-size: 0.9rem;
}

.form-status.ok {
  color: var(--cyan);
}

.form-status.err {
  color: #ff8a8a;
}

.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.4rem;
  align-items: center;
  margin-top: 2.4rem;
  padding: 2rem 2.1rem;
  border-radius: 20px;
  background:
    radial-gradient(circle at 100% 0%, rgba(59, 158, 255, 0.22), transparent 45%),
    radial-gradient(circle at 0% 100%, rgba(20, 201, 176, 0.18), transparent 40%),
    linear-gradient(145deg, var(--navy-mid), var(--navy-card));
  border: 1px solid rgba(45, 212, 191, 0.25);
  box-shadow: var(--shadow);
}

.site-footer {
  border-top: 1px solid rgba(168, 184, 204, 0.12);
  padding: 2rem 0 2.5rem;
  color: var(--silver-muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

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

.disclaimer {
  max-width: 42rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  opacity: 0.88;
}

@media (max-width: 880px) {
  .hero-grid,
  .split,
  .confirm-grid,
  .cta-panel,
  .features,
  .tonight,
  .pain-grid,
  .compare,
  .guide-grid,
  .form-split,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-shot {
    display: none;
  }

  .demo-phone-float {
    width: min(28%, 132px);
    right: 0.55rem;
    bottom: 2.7rem;
  }

  .hero {
    min-height: auto;
    padding: 2.4rem 0 5.5rem;
    align-items: flex-end;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(10, 22, 40, 0.35) 0%, rgba(10, 22, 40, 0.82) 70%, rgba(10, 22, 40, 0.94) 100%);
  }

  .hero-bg video,
  .hero-bg img#hero-image {
    object-position: 70% 30%;
  }

  .confirm-visual .confirm-panel {
    position: static;
    width: 100%;
    margin-top: 0.85rem;
  }

  .nav .hide-sm {
    display: none;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 0.65rem 1rem;
  }

  .logo {
    height: 32px;
  }

  .hero-logo-float {
    height: 36px;
    left: 0.85rem;
    bottom: 0.85rem;
  }
}

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

  .hero-bg video {
    display: none;
  }
}