:root {
  --ink: #0b1020;
  --muted: #5b6475;
  --line: #e7e9ee;
  --paper: #ffffff;
  --soft: #f5f7fb;
  --blue: #2563eb;
  --blue-dark: #173b91;
  --green: #0b6b32;
  --orange: #f58a00;
  --steel: #406b8e;
  --radius: 28px;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 5vw, 72px);
  background: rgba(255,255,255,.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(231,233,238,.8);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.25rem;
}
.brand-mark { font-size: 1.55rem; line-height: 1; color: var(--blue); }
.brand.small { font-size: 1rem; }
.site-header nav { display: flex; gap: clamp(14px, 3vw, 34px); font-weight: 700; color: #1d2433; }
.site-header nav a:hover, .footer a:hover { color: var(--blue); }
.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  padding: clamp(60px, 9vw, 115px) clamp(20px, 5vw, 72px) 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 18%, rgba(245, 138, 0, .18), transparent 24%),
    radial-gradient(circle at 0% 30%, rgba(37, 99, 235, .12), transparent 30%),
    linear-gradient(180deg, #fff, #f7f9fc);
}
.hero-copy { align-self: center; max-width: 760px; }
.eyebrow {
  margin: 0 0 14px;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 900;
  color: var(--blue);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(3.1rem, 7vw, 7.7rem);
  line-height: .9;
  letter-spacing: -0.08em;
  margin-bottom: 28px;
}
h2 {
  font-size: clamp(2.1rem, 4vw, 4.4rem);
  line-height: .95;
  letter-spacing: -0.07em;
  margin-bottom: 18px;
}
h3 {
  font-size: clamp(2rem, 4.5vw, 5rem);
  letter-spacing: -0.08em;
  line-height: .9;
  margin-bottom: 20px;
}
.lead {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 620px;
}
.hero-actions, .app-content .button { margin-top: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 900;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { color: #fff; background: var(--blue); box-shadow: 0 12px 28px rgba(37,99,235,.28); }
.button.primary:hover { background: #1d4ed8; }
.button.ghost { background: #fff; margin-left: 10px; border: 1px solid var(--line); }
.button.disabled { background: #e7e9ee; color: #5b6475; cursor: default; }
.button.disabled:hover { transform: none; }
.hero-showcase {
  position: relative;
  min-height: 560px;
  align-self: center;
}
.hero-img {
  position: absolute;
  width: min(44vw, 360px);
  border-radius: 34px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.55);
}
.img-one { right: 27%; top: 20px; transform: rotate(-5deg); }
.img-two { right: 0; top: 96px; transform: rotate(6deg); }
.img-three { right: 18%; top: 250px; transform: rotate(2deg); }
.section { padding: clamp(72px, 9vw, 118px) clamp(20px, 5vw, 72px); }
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-heading p:not(.eyebrow), .about-section p, .contact-copy p { color: var(--muted); font-size: 1.1rem; line-height: 1.65; }
.apps-section { background: #fff; }
.app-card {
  max-width: 1180px;
  margin: 0 auto 34px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  padding: clamp(22px, 4vw, 48px);
  border-radius: var(--radius);
  background: var(--soft);
  border: 1px solid var(--line);
}
.app-card.reverse { grid-template-columns: 1.1fr .9fr; }
.app-card.reverse .app-media { order: 2; }
.app-media img { border-radius: 24px; box-shadow: var(--shadow); max-height: 570px; object-fit: cover; width: 100%; }
.app-content { max-width: 560px; }
.app-content p { color: var(--muted); line-height: 1.7; font-size: 1.08rem; }
.app-content ul { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 10px; }
.app-content li { font-weight: 800; }
.app-content li::before { content: "✓"; color: var(--blue); margin-right: 10px; }
.pill { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: #fff; font-weight: 900; color: var(--blue-dark); margin-bottom: 20px; }
.cue-card { background: linear-gradient(135deg, #f7fbf8, #ecf8ef); }
.cue-card .pill, .cue-card li::before { color: var(--green); }
.phopan-card { background: linear-gradient(135deg, #f5f8fb, #eaf2f8); }
.phopan-card .pill, .phopan-card li::before { color: var(--steel); }
.daysnap-card { background: linear-gradient(135deg, #fff8ed, #fff1d8); }
.daysnap-card .pill, .daysnap-card li::before { color: var(--orange); }
.about-section {
  background: var(--ink);
  color: #fff;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.about-section .eyebrow { color: #91b4ff; }
.about-section p { color: #d8deea; max-width: 790px; }
.contact-section {
  background: linear-gradient(180deg, #fff, #f5f7fb);
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 40px);
  box-shadow: 0 18px 50px rgba(15,23,42,.08);
  display: grid;
  gap: 18px;
}
label { display: grid; gap: 8px; font-weight: 900; }
input, textarea {
  width: 100%;
  border: 1px solid #d7dbe5;
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  background: #fbfcff;
  color: var(--ink);
}
input:focus, textarea:focus { outline: 3px solid rgba(37,99,235,.18); border-color: var(--blue); }
.form-note { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.5; }
.footer {
  padding: 34px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
}
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; font-weight: 700; }
.privacy-page { max-width: 820px; margin: 0 auto; padding: 80px 24px; line-height: 1.7; }
.privacy-page h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
.privacy-page h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); margin-top: 36px; }
@media (max-width: 920px) {
  .hero, .app-card, .app-card.reverse, .about-section, .contact-section { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 70px; }
  .hero-showcase { min-height: 420px; }
  .hero-img { width: 250px; }
  .img-one { left: 0; right: auto; top: 0; }
  .img-two { right: 0; top: 80px; }
  .img-three { left: 18%; right: auto; top: 185px; }
  .app-card.reverse .app-media { order: 0; }
}
@media (max-width: 620px) {
  .site-header { align-items: flex-start; gap: 12px; flex-direction: column; }
  .site-header nav { width: 100%; justify-content: space-between; }
  .hero-actions { display: grid; gap: 12px; max-width: 260px; }
  .button.ghost { margin-left: 0; }
  .hero-showcase { min-height: 350px; }
  .hero-img { width: 205px; border-radius: 24px; }
  .img-two { top: 75px; }
  .img-three { top: 170px; left: 12%; }
  .footer { align-items: flex-start; flex-direction: column; }
}