:root {
  --bg-main: #f7fbff;
  --bg-alt: #eaf6ff;
  --text-main: #0b1f33;
  --text-secondary: #5b6b7a;
  --accent: #2fb7ff;
  --accent-hover: #1fa2e6;
  --accent-soft: #7fd8ff;
  --border: #d9efff;
  --card: #ffffff;
  --footer-bg: #0f172a;
  --footer-text: #cbd5e1;
  --shadow-soft: 0 15px 40px rgba(22, 79, 118, 0.12);
  --shadow-strong: 0 28px 60px rgba(16, 85, 130, 0.2);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at 15% 8%, rgba(127, 216, 255, 0.22), transparent 40%),
    radial-gradient(circle at 85% 0%, rgba(47, 183, 255, 0.16), transparent 30%),
    var(--bg-main);
  line-height: 1.6;
  overflow-x: clip;
}

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

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

.shell {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.alt-bg {
  background: var(--bg-alt);
}

.section-head {
  max-width: 700px;
  margin-bottom: 48px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.72;
}

strong {
  font-weight: 800;
  color: inherit;
}

/* --- HEADER -------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247, 251, 255, 0.85);
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  animation: headerDrop 0.55s ease both;
}

.site-header.is-scrolled {
  background: rgba(247, 251, 255, 0.68);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 2px 0;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.brand:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 6px 18px rgba(24, 131, 195, 0.22));
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  flex-shrink: 0;
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-wordmark {
  height: 32px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 7px rgba(47, 183, 255, 0.18));
}

.desktop-nav {
  display: inline-flex;
  align-items: center;
  gap: 24px;
}

.desktop-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  transition: color 0.2s ease, transform 0.2s ease;
}

.desktop-nav a:hover {
  color: var(--text-main);
  transform: translateY(-1px);
}

.desktop-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: transform 0.2s ease;
}

.desktop-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
}

.desktop-nav a.is-active {
  color: var(--text-main);
}

.desktop-nav a.is-active:not(.nav-cta)::after {
  transform: scaleX(1);
}

.desktop-nav .nav-cta {
  color: #fff;
}

.desktop-nav .nav-cta.is-active {
  background: #1a9ddd;
  box-shadow: 0 12px 26px rgba(31, 162, 230, 0.38);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  cursor: pointer;
  padding: 10px 9px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--text-main);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: rgba(247, 251, 255, 0.97);
  padding: 14px 4%;
}

.mobile-nav a {
  display: block;
  padding: 10px 0;
  color: var(--text-main);
  font-weight: 500;
}

/* --- BUTTONS ------------------------------- */

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.82rem 1.24rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(47, 183, 255, 0.3);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-main);
}

.btn-secondary:hover {
  box-shadow: 0 8px 20px rgba(16, 85, 130, 0.1);
}

/* --- HERO ---------------------------------- */

.hero {
  padding-top: 56px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  display: inline-flex;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(47, 183, 255, 0.4);
  background: rgba(47, 183, 255, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  color: #1a7ab5;
  letter-spacing: 0.01em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 1.1rem + 3vw, 4rem);
  max-width: 13ch;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-subhead {
  max-width: 66ch;
  margin: 20px 0 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  line-height: 1.72;
}

.hero-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.hero-step {
  padding: 0.28rem 0.78rem;
  background: rgba(47, 183, 255, 0.07);
  border: 1px solid rgba(47, 183, 255, 0.22);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #2471a3;
}

.hero-arrow {
  color: #9db8cc;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-metric {
  margin: 10px 0 0;
  color: #4b6780;
  font-size: 0.9rem;
  line-height: 1.5;
}

.hero-compact-note {
  display: none;
  margin: 12px 0 0;
  color: #49647c;
  font-size: 0.95rem;
  line-height: 1.45;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.hero-chips span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.22rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(47, 183, 255, 0.28);
  background: rgba(255, 255, 255, 0.55);
  color: #52708a;
  font-size: 0.8rem;
  font-weight: 600;
}

.hero-chips span svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-proof {
  margin: 12px 0 0;
  color: #3f607b;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.55;
}

.hero-main-cta {
  padding: 1rem 1.6rem;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(47, 183, 255, 0.34);
}

.hero-main-cta:hover {
  box-shadow: 0 16px 34px rgba(31, 162, 230, 0.36);
}

.hero-copy {
  animation: fadeRise 0.7s ease 0.08s both;
}

.hero-visual {
  position: relative;
  animation: fadeRise 0.75s ease 0.18s both;
}

.glow-orb {
  position: absolute;
  width: 280px;
  height: 280px;
  top: -30px;
  right: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127, 216, 255, 0.55), rgba(127, 216, 255, 0.06) 65%);
  filter: blur(3px);
  pointer-events: none;
  animation: floatOrb 7s ease-in-out infinite;
}

.product-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  gap: 16px;
  padding: 18px;
  width: fit-content;
  margin-inline: auto;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.95), rgba(241, 249, 255, 0.92));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 34px 70px rgba(16, 85, 130, 0.22);
}

.phone-frame {
  background: #0b1f33;
  border-radius: 28px;
  padding: 12px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  width: min(300px, 100%);
  margin-inline: auto;
  transition: transform 0.3s ease;
}

.phone-frame:hover {
  transform: translateY(-3px);
}

.phone-notch {
  width: 90px;
  height: 10px;
  border-radius: 999px;
  background: #1d364f;
  margin: 0 auto 10px;
}

.phone-screen {
  border-radius: 20px;
  background: #eff8ff;
  aspect-ratio: 9 / 18.5;
  min-height: 520px;
  overflow: hidden;
  padding: 10px;
}

#hero-demo {
  width: min(260px, 100%);
}

#hero-demo .phone-screen {
  min-height: 455px;
  padding: 0;
  background: #061322;
}

.demo-video-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  overflow: hidden;
  isolation: isolate;
}

.demo-video-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 25% 15%, rgba(125, 224, 255, 0.18), transparent 50%),
    linear-gradient(to top, rgba(4, 15, 28, 0.25), rgba(4, 15, 28, 0));
}

.demo-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(1.14) saturate(1.1) contrast(1.04);
  animation: demoPulse 8s ease-in-out infinite alternate;
}

/* --- FEATURES ------------------------------ */

.feature-showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.feature-shot-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid #cfe8fb;
  background:
    radial-gradient(circle at 92% 14%, rgba(150, 223, 255, 0.25), transparent 42%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.98), rgba(243, 250, 255, 0.94));
  box-shadow: 0 14px 34px rgba(16, 85, 130, 0.11);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
}

.feature-shot-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 58px rgba(13, 78, 121, 0.2);
  border-color: #aedbfd;
}

.feature-phone {
  width: min(100%, 230px);
  margin-inline: auto;
  background: linear-gradient(180deg, #0d2236, #0a1a2a);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 12px 28px rgba(13, 58, 91, 0.25);
}

.feature-phone .phone-screen {
  min-height: 390px;
  padding: 0;
  background: #dfe8f3;
}

.feature-phone .phone-screen img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  display: block;
}

.feature-shot-copy {
  text-align: left;
  padding: 4px 4px 2px;
}

.feature-tag {
  margin: 0 0 7px;
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  border: 1px solid #c7e8ff;
  background: #f2faff;
  color: #1f6f9d;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.feature-shot-copy h3 {
  margin: 0 0 10px;
  font-size: clamp(1.08rem, 0.95rem + 0.5vw, 1.36rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.feature-shot-copy p {
  margin: 0;
  color: #4a6278;
  line-height: 1.66;
}

/* --- HOW IT WORKS -------------------------- */

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

.step-card {
  padding: 24px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #fff, #f8fcff);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(16, 85, 130, 0.12);
}

.step-number {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 2.4rem;
  font-weight: 800;
  opacity: 0.18;
  line-height: 1;
  letter-spacing: -0.02em;
}

.step-card h3 {
  margin: 0 0 10px;
  font-weight: 700;
}

.step-card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- ABOUT --------------------------------- */

.about-copy {
  max-width: 780px;
}

.about-copy p {
  margin: 0 0 18px;
  color: #4a6278;
  line-height: 1.75;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

/* --- WAITLIST ------------------------------ */

.waitlist-card {
  border-radius: 28px;
  border: 1px solid rgba(122, 212, 255, 0.55);
  background:
    radial-gradient(circle at 80% 20%, rgba(127, 216, 255, 0.4), transparent 35%),
    linear-gradient(155deg, #fbfeff, #e8f6ff);
  box-shadow: var(--shadow-strong);
  padding: clamp(22px, 3.5vw, 48px);
  max-width: 860px;
  margin-inline: auto;
  animation: fadeRise 0.7s ease both;
}

.waitlist-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 1rem + 2vw, 2.7rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.waitlist-card p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 62ch;
  line-height: 1.68;
}

.waitlist-form {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.waitlist-benefits {
  margin: 16px 0 0;
  padding: 14px 16px;
  list-style: none;
  display: grid;
  gap: 11px;
  border: 1px solid rgba(157, 218, 255, 0.75);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.66);
  color: #3f607b;
  font-size: 0.95rem;
}

.waitlist-benefits li {
  position: relative;
  padding-left: 1.3rem;
  font-weight: 500;
}

.waitlist-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.85em;
  font-weight: 800;
  color: #2c82b5;
  line-height: inherit;
}

.waitlist-form input {
  min-height: 50px;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 0 18px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-main);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.waitlist-form input:focus {
  border-color: rgba(47, 183, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(47, 183, 255, 0.12);
}

.waitlist-form input::placeholder {
  color: #86a1b7;
}

.waitlist-form button {
  min-height: 50px;
  font-weight: 800;
}

.form-note {
  margin-top: 12px;
  color: #3f607b;
  font-size: 0.88rem;
  line-height: 1.6;
}

.form-social {
  margin-top: 10px;
  color: #7a9ab4;
  font-size: 0.86rem;
}

.form-social a {
  color: #2c82b5;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.form-social a:hover {
  color: #1a5f8a;
}

/* --- FOUNDER BYLINE ----------------------- */

.founder-byline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(47, 183, 255, 0.15);
}

.founder-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}

.founder-name {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.3;
}

.founder-role {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* --- PRIVACY LINK ------------------------- */

.privacy-link {
  color: #2c82b5;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: inherit;
  transition: color 0.2s ease;
}

.privacy-link:hover {
  color: #1a5f8a;
}

/* --- FOOTER ------------------------------- */

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 38px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.footer-brand {
  margin: 0;
}

.footer-brand-block,
.footer-links-block {
  min-width: 0;
}

.footer-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.footer-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 0;
  display: block;
  box-shadow: none;
}

.footer-wordmark {
  height: 28px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 7px rgba(58, 197, 255, 0.28));
}

.footer-copy {
  margin: 6px 0 0;
  color: #9db2c8;
  max-width: 420px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.footer-links-block {
  display: grid;
  justify-items: end;
  gap: 12px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 2px;
}

.footer-social a {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  color: #9db2c8;
  opacity: 0.85;
  transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover {
  color: #ffffff;
  opacity: 1;
  transform: translateY(-1px) scale(1.04);
}

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-nav {
  display: inline-flex;
  gap: 18px;
}

.footer-nav a:hover {
  color: #eff6ff;
}

.copyright {
  margin: 0;
  color: #9db2c8;
  font-size: 0.92rem;
}

/* --- UTILITIES ---------------------------- */

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

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- KEYFRAMES ---------------------------- */

@keyframes headerDrop {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeRise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes floatOrb {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes demoPulse {
  from { transform: scale(1); }
  to   { transform: scale(1.02); }
}

/* --- FOCUS -------------------------------- */

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(47, 183, 255, 0.4);
  outline-offset: 2px;
}

/* --- RESPONSIVE --------------------------- */

@media (max-width: 1024px) {
  .hero-layout,
  .showcase {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 36px;
  }

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

  .product-card {
    grid-template-columns: 1fr;
  }

  .showcase-phone-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 900px) {
  .desktop-nav {
    gap: 16px;
  }

  .desktop-nav a {
    font-size: 0.95rem;
  }

  .phone-frame {
    width: min(290px, 100%);
  }
}

@media (max-width: 760px) {
  .section {
    padding: 78px 0;
  }

  .section-head {
    margin-bottom: 44px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .mobile-nav {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    padding: 0 4%;
    transition: max-height 0.3s ease, opacity 0.25s ease, transform 0.25s ease, padding 0.25s ease;
  }

  .mobile-nav.is-open {
    max-height: 320px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    padding: 14px 4%;
  }

  .feature-showcase,
  .steps-grid,
  .footer-inner,
  .waitlist-form {
    grid-template-columns: 1fr;
  }

  .footer-links-block {
    justify-items: start;
    gap: 10px;
  }

  .feature-phone {
    width: min(100%, 250px);
  }

  .hero {
    padding-top: 34px;
  }

  .hero-layout {
    gap: 28px;
  }

  .hero h1 {
    max-width: 15ch;
  }

  #hero-demo {
    width: min(250px, 100%);
  }

  #hero-demo .phone-screen {
    min-height: 430px;
  }

  .phone-screen {
    min-height: 470px;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand-wordmark {
    height: 26px;
  }

  .brand {
    gap: 10px;
  }

  .copyright {
    text-align: left;
  }
}

@media (max-width: 600px) {
  .shell {
    width: min(1140px, 94%);
  }

  .section {
    padding: 68px 0;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .section-head h2 {
    margin-bottom: 10px;
    font-size: clamp(1.6rem, 1.2rem + 2vw, 2.1rem);
  }

  .hero-subhead {
    margin-top: 16px;
    font-size: 1rem;
  }

  .hero-chips {
    margin-top: 14px;
    gap: 7px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .hero-proof {
    margin-top: 10px;
    font-size: 0.88rem;
  }

  .waitlist-card {
    border-radius: 22px;
    padding: 22px 16px;
  }

  .waitlist-form input {
    min-height: 48px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    min-height: 66px;
  }

  .brand-wordmark {
    height: 23px;
  }

  .brand-icon {
    width: 33px;
    height: 33px;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 1.35rem + 4vw, 2.4rem);
    line-height: 1.12;
  }

  .feature-phone {
    width: min(100%, 228px);
  }

  .phone-screen {
    min-height: 430px;
  }

  #hero-demo .phone-screen,
  .feature-phone .phone-screen {
    min-height: 360px;
  }

  .step-card {
    padding: 20px 16px;
  }

  .waitlist-form {
    gap: 10px;
  }

  .form-note {
    font-size: 0.84rem;
  }

  .footer-nav {
    gap: 14px;
    flex-wrap: wrap;
  }
}

@media (max-width: 380px) {
  .shell {
    width: 95%;
  }

  .hero h1 {
    font-size: clamp(1.75rem, 1.4rem + 3.4vw, 2.1rem);
  }

  .hero-subhead,
  .section-head p,
  .feature-shot-copy p,
  .step-card p,
  .about-copy p,
  .waitlist-card p {
    font-size: 0.96rem;
  }

  #hero-demo {
    width: min(220px, 100%);
  }

  .feature-phone {
    width: min(100%, 212px);
  }

  #hero-demo .phone-screen,
  .feature-phone .phone-screen {
    min-height: 332px;
  }
}

@media (max-height: 500px) and (max-width: 900px) {
  .header-inner {
    min-height: 62px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .mobile-nav {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    padding: 0 4%;
    transition: max-height 0.3s ease, opacity 0.25s ease, transform 0.25s ease, padding 0.25s ease;
  }

  .mobile-nav.is-open {
    max-height: 320px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    padding: 14px 4%;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding-top: 20px;
  }

  .hero-layout {
    gap: 18px;
  }

  .hero-subhead {
    margin-top: 14px;
    font-size: 0.96rem;
    line-height: 1.55;
  }

  .hero-actions {
    margin-top: 18px;
  }

  .hero h1 {
    font-size: clamp(1.72rem, 1.2rem + 2.2vw, 2.2rem);
    max-width: 18ch;
  }

  .hero-proof {
    margin-top: 8px;
    font-size: 0.84rem;
  }

  .hero-chips,
  .hero-proof {
    display: none;
  }

  .hero-flow {
    margin-top: 10px;
    font-size: 0.85rem;
    line-height: 1.4;
  }

  .hero-metric {
    margin-top: 8px;
    font-size: 0.84rem;
  }

  .phone-screen {
    min-height: 360px;
  }

  #hero-demo .phone-screen,
  .feature-phone .phone-screen {
    min-height: 300px;
  }

  .feature-showcase,
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 500px) and (max-width: 600px) {
  .hero-subhead {
    display: none;
  }

  .hero-compact-note {
    display: block;
  }

  .hero-flow {
    display: none;
  }

  .hero-metric {
    display: none;
  }

  .hero-actions {
    margin-top: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   UI POLISH PASS — comprehensive cross-breakpoint
   ============================================ */

/* Prevents sticky header from covering section targets on nav-click */
html {
  scroll-padding-top: 92px;
}

/* ---- HEADER — mid-width compression ----
   With 5 nav links + CTA, tighten at 1060px before
   the layout gets cramped but before mobile kicks in */

@media (max-width: 1060px) and (min-width: 761px) {
  .desktop-nav {
    gap: 14px;
  }

  .desktop-nav a:not(.nav-cta) {
    font-size: 0.88rem;
  }

  .nav-cta {
    padding: 0.72rem 1rem;
    font-size: 0.86rem;
  }
}

/* ---- MOBILE NAV — CTA button treatment ---- */

.mobile-nav .btn {
  display: block;
  text-align: center;
  margin-top: 8px;
  width: 100%;
  box-sizing: border-box;
}

/* ---- HERO — phone first on stacked layouts ---- */

/* When the two-column grid collapses, show the demo
   before the copy for immediate product impact */
@media (max-width: 1024px) {
  .hero-visual {
    order: -1;
    display: flex;
    justify-content: center;
  }
}

/* hero-metric is redundant with the chips row on small screens */
@media (max-width: 480px) {
  .hero-metric {
    display: none;
  }
}

/* ---- FEATURES — tighten gap on tablet ---- */

@media (max-width: 1024px) and (min-width: 761px) {
  .feature-showcase {
    gap: 20px;
  }
}

/* ---- HOW IT WORKS — step connector arrows ----
   Thin arrow between each step on desktop only;
   hides on tablet/mobile where steps are in 2 or 1 col */

@media (min-width: 1025px) {
  .step-card {
    position: relative;
    overflow: visible;
  }

  .step-card:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -18px;
    top: 26px;
    font-size: 1rem;
    font-weight: 700;
    color: rgba(47, 183, 255, 0.5);
    pointer-events: none;
    z-index: 2;
  }
}

/* ---- COMPARISON — centering + VS badge ---- */

.comparison-wrap {
  margin: 0 auto;
  position: relative;
}

/* Circle badge sits in the gap between the two columns */
@media (min-width: 761px) {
  .comparison-wrap::after {
    content: "VS";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 34px;
    height: 34px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--text-secondary);
    letter-spacing: 0.06em;
    box-shadow: 0 2px 8px rgba(16, 85, 130, 0.1);
    z-index: 2;
    pointer-events: none;
  }
}

/* On mobile, merge the two stacked columns into one seamless card */
@media (max-width: 760px) {
  .comparison-wrap {
    gap: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .comparison-col {
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
  }

  .comparison-old {
    border-bottom: 2px solid rgba(47, 183, 255, 0.12);
  }

  .comparison-new {
    border-bottom: none;
  }
}

/* ---- FORM INPUTS — focus state ---- */

.waitlist-form input,
.exit-form input {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.waitlist-form input:focus,
.exit-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 183, 255, 0.18);
}

/* ---- FOOTER NAV — always wrap ---- */

/* 5 links; flex-wrap at 480px was already there but
   we want it to wrap at any size, not just 480px */
.footer-nav {
  flex-wrap: wrap;
}

/* ---- STICKY BAR — very small screens ---- */

@media (max-width: 500px) {
  .sticky-bar-inner {
    gap: 8px;
  }

  .sticky-bar p {
    font-size: 0.74rem;
    line-height: 1.4;
  }

  .sticky-bar-cta {
    font-size: 0.8rem;
    padding: 0.5rem 0.85rem;
  }
}

/* ============================================
   CONVERSION ADDITIONS
   ============================================ */

/* --- HERO SOCIAL PROOF --------------------- */

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.hero-sp-avatars,
.waitlist-live-avatars {
  display: flex;
}

.hero-sp-avatars span,
.waitlist-live-avatars span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--av, #3b82f6);
  color: rgba(255, 255, 255, 0.9);
  display: grid;
  place-items: center;
  border: 2px solid #fff;
  margin-left: -7px;
  flex-shrink: 0;
}

.hero-sp-avatars span:first-child,
.waitlist-live-avatars span:first-child {
  margin-left: 0;
}

.hero-social-proof > p {
  margin: 0;
  font-size: 0.88rem;
  color: #3f607b;
  font-weight: 500;
}

.hero-social-proof strong {
  color: var(--accent-hover);
}

/* --- WAITLIST LIVE ROW --------------------- */

.waitlist-live-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(47, 183, 255, 0.08);
  border: 1px solid rgba(47, 183, 255, 0.22);
  width: fit-content;
}

.waitlist-live-row p {
  margin: 0;
  font-size: 0.88rem;
  color: #3f607b;
  font-weight: 500;
}

.waitlist-live-row strong {
  color: var(--accent-hover);
}

/* --- SCARCITY BAR -------------------------- */

.scarcity-wrap {
  margin-top: 18px;
}

.scarcity-bar-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(47, 183, 255, 0.15);
  overflow: hidden;
  margin-bottom: 7px;
}

.scarcity-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #f59e0b);
  transition: width 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scarcity-label {
  margin: 0;
  font-size: 0.84rem;
  color: #4a7a9b;
  line-height: 1.5;
}

/* --- COUNTDOWN ----------------------------- */

.countdown-row {
  margin-top: 20px;
  padding: 13px 16px;
  border-radius: 14px;
  border: 1px solid rgba(47, 183, 255, 0.2);
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.countdown-label {
  margin: 0;
  font-size: 0.82rem;
  color: #4a7a9b;
  font-weight: 600;
  white-space: nowrap;
}

.countdown-units {
  display: flex;
  gap: 6px;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 46px;
  padding: 7px 8px 5px;
  border-radius: 9px;
  background: rgba(47, 183, 255, 0.1);
  border: 1px solid rgba(47, 183, 255, 0.16);
}

.countdown-unit span:first-child {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown-unit span:last-child {
  font-size: 0.6rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 3px;
}

/* --- TESTIMONIALS -------------------------- */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, #fff, #f6fbff);
  box-shadow: 0 8px 24px rgba(16, 85, 130, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(16, 85, 130, 0.13);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.92rem;
  letter-spacing: 2px;
}

.testimonial-quote {
  margin: 0;
  color: #3a5570;
  line-height: 1.72;
  font-size: 0.97rem;
  flex: 1;
  position: relative;
  padding-left: 1.4rem;
}

.testimonial-quote::before {
  content: '\201C';
  position: absolute;
  left: 0;
  top: -4px;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.testimonial-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--avatar-color, #3b82f6);
  color: #fff;
  font-size: 0.84rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.testimonial-name {
  margin: 0;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
}

.testimonial-city {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* --- COMPARISON ---------------------------- */

.comparison-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 860px;
}

.comparison-col {
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.comparison-old {
  background: #fff8f8;
  border: 1px solid #fecaca;
}

.comparison-new {
  background: linear-gradient(155deg, #f0feff, #e8f6ff);
  border: 1px solid rgba(47, 183, 255, 0.4);
}

.comparison-label {
  margin: 0 0 16px;
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.comparison-old .comparison-label {
  color: #ef4444;
}

.comparison-new .comparison-label {
  color: #1a7ab5;
}

.comparison-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.comparison-col li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.comparison-old li {
  color: #854040;
}

.comparison-old li::before {
  content: '\2715';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: #ef4444;
}

.comparison-new li {
  color: #1e4a6a;
  font-weight: 500;
}

.comparison-new li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  font-weight: 800;
  color: var(--accent);
}

/* --- STICKY BAR ---------------------------- */

.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--footer-bg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 13px 0;
  transform: translateY(100%);
  transition: transform 0.38s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.sticky-bar.is-visible {
  transform: translateY(0);
}

.sticky-bar-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sticky-bar p {
  margin: 0;
  color: #cbd5e1;
  font-size: 0.9rem;
  flex: 1;
}

.sticky-bar strong {
  color: #fff;
}

.sticky-bar-cta {
  flex-shrink: 0;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

.sticky-bar-close {
  background: none;
  border: none;
  color: #64748b;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  transition: color 0.2s;
  flex-shrink: 0;
}

.sticky-bar-close:hover {
  color: #94a3b8;
}

/* --- EXIT INTENT MODAL --------------------- */

.exit-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.exit-modal[hidden] {
  display: none;
}

.exit-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 31, 51, 0.65);
  backdrop-filter: blur(4px);
}

.exit-modal-card {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 24px;
  padding: clamp(28px, 4vw, 52px);
  max-width: 520px;
  width: 100%;
  box-shadow: 0 40px 80px rgba(11, 31, 51, 0.3);
  animation: fadeRise 0.3s ease both;
}

.exit-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: background 0.2s ease;
  line-height: 1;
}

.exit-modal-close:hover {
  background: var(--bg-alt);
}

.exit-modal-card .eyebrow {
  margin-bottom: 10px;
}

.exit-modal-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 1rem + 2vw, 2rem);
  letter-spacing: -0.02em;
}

.exit-modal-card > p {
  margin: 0 0 22px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.exit-form {
  margin-top: 0;
}

/* --- RESPONSIVE (new sections) ------------- */

@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .comparison-wrap {
    grid-template-columns: 1fr;
  }

  .countdown-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .sticky-bar p {
    font-size: 0.82rem;
  }
}

@media (max-width: 600px) {
  .countdown-units {
    gap: 5px;
  }

  .countdown-unit {
    min-width: 40px;
    padding: 6px 6px 4px;
  }

  .countdown-unit span:first-child {
    font-size: 1.1rem;
  }

  .comparison-col {
    padding: 22px 18px;
  }
}

/* ============================================
   UI ENHANCEMENTS
   ============================================ */

/* --- HERO CTA GLOW PULSE ------------------- */

@keyframes ctaGlow {
  0%, 100% { box-shadow: 0 4px 20px rgba(47, 183, 255, 0.32), 0 2px 8px rgba(0,0,0,0.1); }
  50%       { box-shadow: 0 4px 36px rgba(47, 183, 255, 0.68), 0 2px 8px rgba(0,0,0,0.1); }
}

.hero-main-cta {
  animation: ctaGlow 2.6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .hero-main-cta { animation: none; }
}

/* --- SCARCITY BAR SHIMMER ------------------ */

@keyframes barShimmer {
  0%   { transform: translateX(-200%); }
  100% { transform: translateX(600%); }
}

.scarcity-bar-fill {
  position: relative;
  overflow: hidden;
}

.scarcity-bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 35%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: barShimmer 2.4s ease-in-out infinite;
  animation-delay: 1.8s;
}

/* --- ABOUT LEAD PARAGRAPH ------------------ */

.about-copy p:first-child {
  font-size: 1.06rem;
  color: #2e4a62;
  font-weight: 500;
  line-height: 1.75;
}

/* --- STEP NUMBER BADGE --------------------- */

.step-number {
  display: inline-block;
  background: rgba(47, 183, 255, 0.1);
  border: 1px solid rgba(47, 183, 255, 0.22);
  border-radius: 999px;
  padding: 2px 10px;
  color: #1a7ab5;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  opacity: 1;
  margin: 0 0 14px;
}

/* --- FOOTER PRIVACY LINK ------------------- */

.footer-nav a[href="privacy.html"] {
  opacity: 0.7;
}