@import url('https://fonts.googleapis.com/css2?family=Urbanist:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;600&display=swap');

/* ============ Design tokens (blue scale: tints 50-200, mid, shades 700-950) ============ */
:root {
  --blue-50: #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-200: #BFDBFE;
  --blue-300: #93C5FD;
  --blue-400: #60A5FA;
  --blue-500: #3B82F6;
  --blue-600: #2563EB;
  --blue-700: #1D4ED8;
  --blue-800: #1E40AF;
  --blue-900: #1E3A8A;
  --blue-950: #172554;

  --primary: var(--blue-600);
  --primary-hover: var(--blue-700);
  --primary-tint: var(--blue-50);

  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;

  --text: #090D16;
  --text-2: #475569;
  --text-3: #64748B;

  --font: 'Urbanist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 8px 20px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -3px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 18px 32px -6px rgba(15, 23, 42, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.04);

  --radius: 14px;
  --radius-lg: 20px;
  --container: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

html, body {
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--primary); color: #FFFFFF; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow { max-width: 760px; }

.hidden { display: none !important; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 18px;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1;
  transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
  text-align: center;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-lg { padding: 14px 22px; font-size: 15.5px; border-radius: 14px; }

/* ============ Navigation ============ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 60px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
}

.brand-logo { width: 28px; height: 28px; border-radius: 7px; }

.brand-name {
  font-size: 17.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand-name span { color: var(--primary); }

.nav-links {
  display: none;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
}
.nav-links a:hover { color: var(--primary); }

.nav-download { padding: 9px 15px; font-size: 13.5px; }

/* ============ Hero ============ */
.hero {
  padding: 44px 0 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-tint);
  border: 1px solid var(--blue-200);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(34px, 8.5vw, 56px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-bottom: 16px;
}
.hero-title strong { color: var(--primary); }

.hero-sub {
  font-size: clamp(15.5px, 4vw, 17.5px);
  color: var(--text-2);
  line-height: 1.6;
  max-width: 560px;
  margin-bottom: 26px;
}

.hero-cta-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-cta-row .btn { width: 100%; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.trust-row li {
  position: relative;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  padding-left: 16px;
}

.trust-row li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-400);
}

.hero-visual { display: flex; justify-content: center; }

/* Phone frame for real screenshots */
.phone-frame {
  width: min(100%, 300px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 30px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
}

.phone-frame img {
  width: 100%;
  border-radius: 22px;
  border: 1px solid var(--border);
}

/* ============ Sections ============ */
.section { padding: 56px 0; }

.section-tint {
  background: var(--primary-tint);
  border-top: 1px solid var(--blue-100);
  border-bottom: 1px solid var(--blue-100);
}

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 36px;
}

.section-head h2,
.feature-copy h2,
.download-main h2,
.feedback-box h2 {
  font-size: clamp(25px, 6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 10px;
}

.section-head p {
  font-size: 15.5px;
  color: var(--text-2);
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

/* ============ What — point cards ============ */
.points-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.point-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.point-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-tint);
  border: 1px solid var(--blue-200);
  color: var(--primary);
  border-radius: 12px;
  margin-bottom: 14px;
}

.point-card h3,
.step-card h3,
.why-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 6px;
}

.point-card p,
.step-card p,
.why-card p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ============ How — steps ============ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: step;
}

.step-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.step-num {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-tint);
  border: 1px solid var(--blue-200);
  border-radius: 8px;
  padding: 3px 9px;
}

.step-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: 11px;
  margin-bottom: 14px;
}

/* ============ Screenshots tabs ============ */
.shots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.shot-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.shot-tab {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 15px;
  border-radius: 999px;
  transition: all 0.15s ease;
}

.shot-tab:hover { border-color: var(--primary); color: var(--primary); }

.shot-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.shot-frame {
  width: min(100%, 320px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 30px;
  padding: 10px;
  box-shadow: var(--shadow-md);
}

.shot-frame img {
  width: 100%;
  border-radius: 22px;
  border: 1px solid var(--border);
}

.shot-note {
  font-size: 12.5px;
  color: var(--text-3);
  text-align: center;
  max-width: 420px;
}

/* ============ Feature split (playbooks) ============ */
.feature-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.feature-copy p {
  font-size: 15.5px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 18px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 24px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

.feature-list svg {
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

.feature-visual { display: flex; justify-content: center; }

/* ============ Why ============ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

/* ============ Download + install ============ */
.download-box {
  background: var(--surface);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.download-main p {
  font-size: 15px;
  color: var(--text-2);
  margin-bottom: 20px;
}

.download-main .btn { width: 100%; }

.install-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  counter-reset: install;
}

.install-steps li {
  position: relative;
  padding-left: 42px;
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.55;
  counter-increment: install;
}

.install-steps li::before {
  content: counter(install);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-tint);
  border: 1px solid var(--blue-200);
  color: var(--primary);
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 8px;
}

.install-steps strong { color: var(--text); }

/* ============ FAQ ============ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: transparent;
  border: none;
  text-align: left;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.faq-question svg {
  flex-shrink: 0;
  color: var(--primary);
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"] svg { transform: rotate(180deg); }

.faq-answer {
  padding: 0 18px 16px;
}

.faq-answer p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ============ Feedback ============ */
.feedback-box {
  background: var(--blue-950);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.feedback-box h2 { color: #FFFFFF; }

.feedback-box p {
  font-size: 14.5px;
  color: var(--blue-200);
  line-height: 1.6;
  max-width: 520px;
}

.feedback-box .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}
.feedback-box .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

/* ============ Footer ============ */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 24px 0 96px;
}

.footer-row {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-weight: 800;
  font-size: 14.5px;
}

.footer-brand img { border-radius: 5px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 14px;
  font-weight: 600;
}

.footer-links a { color: var(--text-2); }
.footer-links a:hover { color: var(--primary); }

.footer-muted { color: var(--text-3); font-weight: 600; }

/* ============ Sticky mobile bar ============ */
.mobile-sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  transform: translateY(110%);
  transition: transform 0.25s ease;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

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

.sticky-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.sticky-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.sticky-info img { border-radius: 7px; }

.sticky-name {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}

.sticky-meta {
  font-size: 11.5px;
  color: var(--text-3);
  font-weight: 600;
}

.sticky-inner .btn { padding: 10px 20px; }

/* ============ Reveal animations ============ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .delay-1, .delay-2, .delay-3 { transition-delay: 0s; }
}

/* ============ Breakpoints ============ */
@media (min-width: 560px) {
  .hero-cta-row { flex-direction: row; }
  .hero-cta-row .btn { width: auto; }
  .download-main .btn { width: auto; }
  .footer-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .section { padding: 72px 0; }
  .hero { padding: 60px 0 68px; }

  .nav-links { display: flex; }

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

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

  .download-box { padding: 40px; }

  .feedback-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 36px 40px;
  }

  .site-footer { padding-bottom: 24px; }
}

@media (min-width: 992px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 56px; }
  .feature-split { grid-template-columns: 1.1fr 0.9fr; gap: 56px; }

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

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

  .download-box { grid-template-columns: 1.1fr 0.9fr; align-items: center; }

  .phone-frame { width: min(100%, 320px); }
}

@media (min-width: 1280px) {
  .container { padding: 0 32px; }
}