/* ReceitasAGO landing — tokens da app (Plus Jakarta + Playfair, azul clínico) */
/* Fonts loaded from HTML <head> — avoid render-blocking @import chain */

:root,
html[data-theme='dark'] {
  --bg: hsl(222, 22%, 9%);
  --surface: hsl(222, 20%, 11%);
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-muted: rgba(59, 130, 246, 0.14);
  --gold: hsl(40, 52%, 55%);
  --text: hsl(210, 20%, 94%);
  --text-secondary: hsl(215, 16%, 68%);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --nav-pill: #1a1a1c;
  --device-bezel: #1a1a1c;
  --device-screen: #0b0b0c;
  --success: #30d158;
  --error: #ff453a;
  --radius-sm: 12px;
  --radius-lg: 16px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --ease-out: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration-fast: 150ms;
  --duration-base: 220ms;
  --duration-slow: 380ms;
}

html[data-theme='light'] {
  --bg: #ffffff;
  --surface: #f4f6f9;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-muted: rgba(37, 99, 235, 0.1);
  --gold: hsl(40, 55%, 42%);
  --text: hsl(222, 28%, 12%);
  --text-secondary: hsl(215, 14%, 40%);
  --border: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.16);
  --nav-pill: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.landing-root {
  min-height: 100vh;
  background: var(--bg);
}

.landing-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.landing-skip:focus {
  left: 12px;
  top: 12px;
}

.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;
}

.landing-section-inner {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.landing-glass-nav {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: min(56rem, calc(100% - 1.5rem));
  pointer-events: none;
}

.landing-glass-nav__pill {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.65rem 1rem 0.65rem 1.25rem;
  border-radius: 12px;
  background: var(--nav-pill);
  border: 1px solid var(--border-strong);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  color: var(--text);
  pointer-events: auto;
  overflow: hidden;
}

.landing-glass-nav__back {
  flex: 0 0 auto;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.landing-glass-nav__back:hover {
  color: var(--text);
}

.landing-glass-nav__brand {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.landing-glass-nav__links {
  display: none;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 1.25rem;
  min-width: 0;
  font-size: 0.875rem;
  font-weight: 500;
}

.landing-glass-nav__links a {
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
}

.landing-glass-nav__links a:hover,
.landing-glass-nav__links a[aria-current='page'] {
  color: var(--text);
}

.nav-toggle-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--duration-fast), background var(--duration-fast);
}

.nav-toggle-btn:hover {
  color: var(--text);
  background: var(--accent-muted);
}

.nav-toggle-btn__icon {
  display: block;
}

html[data-theme='light'] .nav-toggle-btn {
  color: rgba(29, 29, 31, 0.72);
}

html[data-theme='light'] .nav-toggle-btn:hover {
  color: #1d1d1f;
  background: rgba(0, 0, 0, 0.06);
}

/* Language switch (PT left / EN right) */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  border: none;
  background: transparent;
  padding: 2px 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  flex-shrink: 0;
  line-height: 1;
}
.lang-switch__opt {
  opacity: 0.5;
  min-width: 1.35em;
  text-align: center;
  user-select: none;
}
.lang-switch:not(.is-en) .lang-switch__opt:first-child,
.lang-switch.is-en .lang-switch__opt:last-child {
  opacity: 1;
}
.lang-switch__track {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: #0a0f18;
  flex-shrink: 0;
  box-sizing: border-box;
}
.lang-switch__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #0a0f18;
  box-sizing: border-box;
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}
.lang-switch.is-en .lang-switch__knob,
.lang-switch[aria-checked="true"] .lang-switch__knob {
  transform: translateX(18px);
}
.lang-switch:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
  border-radius: 4px;
}
@media (prefers-reduced-motion: reduce) {
  .lang-switch__knob {
    transition: none;
  }
}

.landing-glass-nav__cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.landing-glass-nav__cta:hover {
  background: var(--accent-hover);
}

@media (min-width: 768px) {
  .landing-glass-nav__links {
    display: flex;
  }

  .landing-glass-nav__pill {
    padding: 0.75rem 1.25rem 0.75rem 1.5rem;
  }

  .landing-glass-nav__brand {
    font-size: 1.15rem;
  }
}

@media (max-width: 420px) {
  .landing-glass-nav__back-label {
    display: none;
  }
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9375rem;
}

.landing-btn:hover {
  background: var(--accent-hover);
}

.landing-btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.landing-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.landing-glass-nav__back:focus-visible,
.landing-glass-nav__brand:focus-visible,
.landing-glass-nav__links a:focus-visible,
.landing-glass-nav__cta:focus-visible,
.landing-btn:focus-visible,
.landing-skip:focus-visible,
.lang-switch:focus-visible,
.price-toggle__btn:focus-visible,
.faq-item summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.landing-main {
  overflow-x: clip;
}

.landing-hero {
  position: relative;
  padding: 120px 0 56px;
}

.landing-hero__halo {
  position: absolute;
  inset: 8% auto auto 55%;
  width: min(480px, 70vw);
  height: min(480px, 70vw);
  transform: translateX(-30%);
  background: radial-gradient(circle, var(--accent-muted), transparent 70%);
  pointer-events: none;
}

.landing-hero__copy,
.landing-hero__visual {
  animation: hero-rise 0.7s var(--ease-out) both;
}

.landing-hero__visual {
  animation-delay: 80ms;
}

@keyframes hero-rise {
  from { transform: translateY(12px); }
  to { transform: translateY(0); }
}

.landing-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .landing-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 48px;
  }
}

.landing-eyebrow {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.landing-hero h1,
.landing-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin-bottom: 16px;
  text-wrap: balance;
}

.hero-gold {
  color: var(--gold);
}

.landing-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 42ch;
  margin-bottom: 28px;
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.landing-trust {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.landing-hero__visual img,
.landing-shot img {
  width: 100%;
  display: block;
}

.device {
  width: 100%;
  max-width: 36rem;
}

.device__bezel {
  position: relative;
  background: #1a1a1c;
  border: 1px solid rgba(0, 0, 0, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.device--laptop .device__bezel {
  border-radius: 14px 14px 8px 8px;
  padding: 0.55rem 0.55rem 0.7rem;
}

.device__screen {
  position: relative;
  overflow: hidden;
  background: #0b0b0c;
  border-radius: 6px;
}

.device--laptop .device__screen {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
}

.device__media {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  background: #0b0b0c;
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.device__media.is-swap {
  opacity: 0;
  transform: translateY(8px);
}

.device__base {
  height: 0.7rem;
  margin: 0 auto;
  width: 72%;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(180deg, #2a2a2c, #1c1c1e);
}

.device__base::after {
  content: '';
  display: block;
  height: 0.35rem;
  margin: 0 auto;
  width: 38%;
  border-radius: 0 0 6px 6px;
  background: #111113;
}

.solution-carousel {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.solution-carousel__btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.solution-carousel__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-muted);
}

.solution-carousel__dots {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.solution-carousel__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  padding: 0;
  border: none;
  background: var(--border-strong);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.solution-carousel__dot.is-active {
  background: var(--accent);
  transform: scale(1.25);
}

.solution-carousel__dot:focus-visible,
.solution-carousel__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.landing-hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.landing-section {
  padding: 72px 0;
}

.landing-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.landing-section .landing-lead {
  margin-bottom: 0;
}

.benefit-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px 48px;
  margin-top: 36px;
}

@media (min-width: 768px) {
  .benefit-list {
    grid-template-columns: 1fr 1fr;
  }
}

.benefit-list dt {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.benefit-list dd {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
}

.step-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 36px;
}

@media (min-width: 768px) {
  .step-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.step-card .step-n {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}

.shot-block {
  margin-top: 48px;
}

.shot-block h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.shot-block p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  max-width: 48ch;
}

.faq-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 18px 16px;
  color: var(--text-secondary);
}

.cta-band {
  border-top: 1px solid var(--border);
  padding: 64px 0 96px;
  text-align: center;
}

.cta-band .landing-hero__actions {
  justify-content: center;
}

.landing-promo__frame-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  background: #0b1220;
  box-shadow: 0 16px 40px rgb(0 0 0 / 22%);
}

.landing-promo__frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  .landing-promo__frame {
    display: none;
  }

  .landing-promo__frame-wrap::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, hsl(217 80% 36%), hsl(217 91% 53%));
  }
}

.landing-page-hero {
  padding: 120px 0 32px;
}

.price-toggle {
  display: inline-flex;
  margin: 8px 0 28px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.price-toggle__btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
}

.price-toggle__btn[aria-checked='true'] {
  background: var(--accent);
  color: #fff;
}

.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 8px;
}

@media (min-width: 768px) {
  .price-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-card--featured {
  border-color: var(--accent);
}

.price-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.price-card__amount {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.price-card__period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.price-card__note {
  font-size: 0.875rem;
  color: var(--text-secondary);
  min-height: 2.6em;
}

.price-card__note[hidden] {
  display: none;
}

.price-badge {
  display: none;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 4px 8px;
  border-radius: 999px;
}

.price-card.is-annual .price-badge {
  display: inline-flex;
}

.price-card ul {
  margin: 8px 0 16px;
  padding-left: 1.1rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.price-card .landing-btn {
  margin-top: auto;
  align-self: flex-start;
}

.landing-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 48px;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.landing-footer__grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 768px) {
  .landing-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.landing-footer__brand-name {
  color: var(--text);
  font-weight: 700;
  margin-bottom: 8px;
}

.landing-footer__col-title {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 10px;
}

.landing-footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.landing-footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

.landing-footer a:hover {
  color: var(--text);
}

.landing-footer__bottom {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.external-notice {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.external-notice.show {
  opacity: 1;
  visibility: visible;
}

.external-notice-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
}

.external-notice-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.external-notice-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.external-notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .external-notice,
  .landing-btn,
  .price-toggle__btn,
  .device__media,
  .solution-carousel__btn,
  .solution-carousel__dot {
    transition: none;
  }

  .landing-hero__copy,
  .landing-hero__visual {
    animation: none;
  }

  .device__media.is-swap {
    opacity: 1 !important;
    transform: none !important;
  }
}
