:root {
  --primary-color: #0d6efd;
  --primary-dark: #0043a8;
  --soft-blue: #eef4ff;
  --text-muted: #5b6b82;
}

body { color: #1f2a3d; background: #fff; }
h1, h2, h3 { color: #12254a; }

.landing-nav { background: rgba(255, 255, 255, 0.96); box-shadow: 0 1px 0 #e6edf8; backdrop-filter: blur(6px); }
.landing-nav img, .landing-footer img { height: 40px; width: auto; }
.landing-nav .nav-link { color: #3b4a63; font-weight: 500; }
.landing-nav .nav-link:hover { color: var(--primary-color); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--soft-blue) 0%, #fff 100%); padding: 56px 0 64px; }
.hero h1 { margin: 0 0 18px; }
.hero-tagline { display: block; color: var(--primary-color); font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.1; }
.hero-sub { display: block; margin-top: 14px; font-weight: 700; font-size: clamp(1.25rem, 2.4vw, 1.7rem); line-height: 1.3; }
.hero-text { color: var(--text-muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 26px; }

.hero-visual { position: relative; display: flex; justify-content: center; padding: 12px 0; min-height: 360px; }
.phone {
  position: relative; width: 230px; background: #fff; border: 7px solid #0b1f44; border-radius: 34px;
  padding: 22px 16px 26px; text-align: center; box-shadow: 0 24px 48px rgba(13, 110, 253, 0.2);
}
.phone-logo { height: 28px; width: auto; margin-bottom: 14px; }
.phone-label { color: var(--text-muted); font-size: 0.78rem; }
.phone-token { font-size: 2.6rem; font-weight: 800; color: #0b1f44; line-height: 1.1; }
.phone-wait { font-size: 1.15rem; font-weight: 700; color: #0b1f44; }
.phone-pill { display: inline-block; margin-top: 14px; padding: 6px 22px; border-radius: 20px; background: #d7f5ea; color: #0f8a5f; font-weight: 700; font-size: 0.8rem; }
.phone-example { margin-top: 12px; font-size: 0.65rem; color: #9aa7ba; letter-spacing: 0.08em; text-transform: uppercase; }

.float-chip {
  position: absolute; width: 56px; height: 56px; border-radius: 16px; background: #fff; color: var(--primary-color);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem; box-shadow: 0 8px 24px rgba(13, 110, 253, 0.18);
}
.chip-cal { top: 8%; left: 8%; }
.chip-hosp { bottom: 12%; left: 4%; }
.chip-doc { top: 22%; right: 6%; }

/* Sections */
.section { padding: 64px 0; }
.section h2 { font-weight: 800; }
.section-lead { color: var(--text-muted); max-width: 640px; margin: 0 auto; }

.steps-row { display: flex; align-items: flex-start; justify-content: center; gap: 24px; }
.step { flex: 1 1 0; max-width: 300px; text-align: center; }
.step h3 { font-size: 1.2rem; font-weight: 700; margin: 14px 0 8px; }
.step p { color: var(--text-muted); margin: 0; }
.step-arrow { color: #9db8ea; font-size: 1.4rem; margin-top: 34px; }
.step-icon {
  position: relative; width: 84px; height: 84px; border-radius: 50%; background: var(--soft-blue); color: var(--primary-color);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.9rem;
}
.step-number {
  position: absolute; top: -4px; left: -4px; width: 30px; height: 30px; border-radius: 50%; background: var(--primary-color);
  color: #fff; font-size: 0.85rem; font-weight: 700; display: flex; align-items: center; justify-content: center;
}

.audience-card { background: var(--soft-blue); border: 1px solid #dbe7fb; border-radius: 20px; padding: 32px; height: 100%; }
.audience-card h2 { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.audience-icon { width: 44px; height: 44px; border-radius: 12px; background: #fff; color: var(--primary-color); display: inline-flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.check-list { list-style: none; padding: 0; margin: 0 0 22px; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 10px; color: #3b4a63; }
.check-list li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 1px; color: var(--primary-color); }

.feature-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--soft-blue); color: var(--primary-color); display: inline-flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 12px; }
#features h3 { font-size: 1.1rem; font-weight: 700; }
#features p { color: var(--text-muted); max-width: 300px; margin: 0 auto; }

.faq-panel { background: var(--soft-blue); border-radius: 20px; padding: 32px; }
.faq-panel .accordion-item { border: 1px solid #dbe7fb; border-radius: 10px !important; overflow: hidden; margin-bottom: 10px; }
.faq-panel .accordion-button { font-weight: 600; color: #12254a; }
.faq-panel .accordion-button:not(.collapsed) { color: var(--primary-dark); background: #fff; box-shadow: none; }

.cta-band { background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%); color: #fff; border-radius: 20px; padding: 44px 24px; }
.cta-band h2 { color: #fff; }
.btn-light-cta { background: #fff; color: var(--primary-dark); font-weight: 700; }
.btn-light-cta:hover { background: var(--soft-blue); color: var(--primary-dark); }

.landing-footer { border-top: 1px solid #e6edf8; padding: 24px 0; }

@media (max-width: 767px) {
  .hero { padding: 36px 0 40px; }
  .steps-row { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin: 0; }
  .section { padding: 44px 0; }
  .audience-card, .faq-panel { padding: 22px; }
  .hero-visual { min-height: 320px; }
}