/* Landing — load assets/css/style.css first for :root design tokens. */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.lp-body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background-color: color-mix(in srgb, var(--bg) 92%, var(--bg-alt));
  color: var(--ink);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: clamp(15px, 0.2rem + 1.1vw, 18px);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  position: relative;
}

/* ----- Premium ambient background (fixed; content scrolls above) ----- */
.lp-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.lp-bg__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 140% 85% at 50% -42%, color-mix(in srgb, var(--primary) 14%, transparent) 0%, transparent 52%),
    radial-gradient(ellipse 70% 55% at 102% 5%, color-mix(in srgb, var(--primary) 9%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse 65% 50% at -8% 95%, color-mix(in srgb, var(--primary) 7%, transparent) 0%, transparent 54%),
    radial-gradient(ellipse 55% 45% at 92% 85%, color-mix(in srgb, var(--accent) 12%, transparent) 0%, transparent 55%),
    radial-gradient(ellipse 50% 35% at 20% 35%, color-mix(in srgb, var(--accent) 6%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 90% 50% at 50% 105%, color-mix(in srgb, var(--primary) 5%, transparent) 0%, transparent 45%),
    linear-gradient(
      165deg,
      var(--bg-alt) 0%,
      color-mix(in srgb, var(--bg) 75%, var(--bg-alt)) 38%,
      color-mix(in srgb, var(--bg-alt) 40%, var(--bg)) 72%,
      var(--bg) 100%
    );
  opacity: 1;
}
/* Ultra-light film grain — adds depth without noise on text */
.lp-bg__grain {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='320'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 320px 320px;
  pointer-events: none;
}
@media (max-width: 767.98px) {
  .lp-bg__grain {
    opacity: 0.03;
  }
}
.lp-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(92px);
  opacity: 0.11;
  will-change: transform;
}
.lp-bg__orb--1 {
  width: min(480px, 52vw);
  height: min(480px, 52vw);
  top: -14%;
  right: -8%;
  background: color-mix(in srgb, var(--primary) 42%, var(--bg-alt));
}
.lp-bg__orb--2 {
  width: min(420px, 46vw);
  height: min(420px, 46vw);
  bottom: 5%;
  left: -12%;
  background: color-mix(in srgb, var(--accent) 38%, var(--bg-alt));
}
.lp-bg__orb--3 {
  width: min(320px, 36vw);
  height: min(320px, 36vw);
  top: 40%;
  left: 52%;
  transform: translate(-50%, -50%);
  background: color-mix(in srgb, var(--primary) 32%, white);
  opacity: 0.075;
  filter: blur(100px);
}
.lp-bg__orb--4 {
  width: min(240px, 28vw);
  height: min(240px, 28vw);
  top: 68%;
  right: 14%;
  background: color-mix(in srgb, var(--accent) 34%, white);
  opacity: 0.085;
  filter: blur(88px);
}
.lp-bg__deco {
  position: absolute;
  color: var(--primary);
  opacity: 0.092;
  pointer-events: none;
  filter: drop-shadow(0 12px 28px color-mix(in srgb, var(--primary) 8%, transparent));
}
.lp-bg__deco--gift-tl {
  width: clamp(108px, 14vw, 200px);
  top: 10%;
  left: max(0.5rem, 2vw);
  transform: rotate(-14deg);
}
.lp-bg__deco--gift-br {
  width: clamp(96px, 12vw, 176px);
  bottom: 18%;
  right: max(0.5rem, 3vw);
  transform: rotate(10deg);
  color: var(--accent-600);
  opacity: 0.082;
}
.lp-bg__deco--ribbon-tr {
  width: clamp(72px, 10vw, 130px);
  top: 6%;
  right: 12%;
  transform: rotate(18deg);
  color: var(--primary);
  opacity: 0.078;
}
.lp-bg__deco--bow-bl {
  width: clamp(64px, 9vw, 110px);
  bottom: 28%;
  left: 8%;
  transform: rotate(-8deg);
  color: var(--accent-600);
  opacity: 0.074;
}

@media (prefers-reduced-motion: no-preference) {
  .lp-bg__orb--1 {
    animation: lp-bg-orb-1 42s ease-in-out infinite;
  }
  .lp-bg__orb--2 {
    animation: lp-bg-orb-2 48s ease-in-out infinite;
  }
  .lp-bg__orb--3 {
    animation: lp-bg-orb-3 36s ease-in-out infinite;
  }
  .lp-bg__orb--4 {
    animation: lp-bg-orb-4 44s ease-in-out infinite;
  }
  .lp-bg__deco--gift-tl {
    animation: lp-bg-drift-a 26s ease-in-out infinite;
  }
  .lp-bg__deco--gift-br {
    animation: lp-bg-drift-b 32s ease-in-out infinite;
  }
  .lp-bg__deco--ribbon-tr {
    animation: lp-bg-drift-c 22s ease-in-out infinite;
  }
  .lp-bg__deco--bow-bl {
    animation: lp-bg-drift-d 28s ease-in-out infinite;
  }
}
@keyframes lp-bg-drift-a {
  0%,
  100% {
    transform: rotate(-14deg) translate(0, 0);
  }
  50% {
    transform: rotate(-12deg) translate(6px, -8px);
  }
}
@keyframes lp-bg-drift-b {
  0%,
  100% {
    transform: rotate(10deg) translate(0, 0);
  }
  50% {
    transform: rotate(8deg) translate(-5px, 6px);
  }
}
@keyframes lp-bg-drift-c {
  0%,
  100% {
    transform: rotate(18deg) translate(0, 0);
  }
  50% {
    transform: rotate(16deg) translate(-4px, 5px);
  }
}
@keyframes lp-bg-drift-d {
  0%,
  100% {
    transform: rotate(-8deg) translate(0, 0);
  }
  50% {
    transform: rotate(-6deg) translate(5px, -4px);
  }
}
@keyframes lp-bg-orb-1 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-16px, 20px) scale(1.06);
  }
}
@keyframes lp-bg-orb-2 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(14px, -12px) scale(1.05);
  }
}
@keyframes lp-bg-orb-3 {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -52%) scale(1.08);
  }
}
@keyframes lp-bg-orb-4 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-10px, 14px) scale(1.07);
  }
}

@media (max-width: 767.98px) {
  .lp-bg__deco--ribbon-tr,
  .lp-bg__deco--bow-bl {
    opacity: 0.055;
  }
  .lp-bg__orb--3 {
    opacity: 0.055;
  }
  .lp-bg__orb--4 {
    opacity: 0.06;
  }
}

body.lp-body > header,
body.lp-body > main,
body.lp-body > footer {
  position: relative;
  z-index: 1;
}
#track-section {
  scroll-margin-top: 5.5rem;
}

.lp-container {
  max-width: min(1120px, 100%);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Nav — same tone as .site-header */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--bg-alt) 88%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
  transition: box-shadow 0.3s var(--ease);
}
.lp-nav.scrolled {
  box-shadow: var(--shadow-sm);
}
.lp-nav-inner {
  max-width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.lp-logo {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.lp-logo span {
  color: var(--primary);
}
.lp-nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.lp-nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.lp-nav-links a:hover {
  color: var(--ink);
  background: var(--nav-hover-bg);
}

/* Hero */
.lp-hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem);
  position: relative;
}
.lp-hero::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translate(-50%, -50%);
  width: min(90%, 720px);
  height: min(55vh, 420px);
  background: radial-gradient(
    ellipse closest-side,
    color-mix(in srgb, var(--primary) 7%, transparent) 0%,
    transparent 75%
  );
  pointer-events: none;
  z-index: 0;
}
.lp-hero .lp-container {
  position: relative;
  z-index: 1;
}
.lp-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 992px) {
  .lp-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}
.lp-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-600);
  margin-bottom: 0.75rem;
}
.lp-hero h1 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.9rem, 4.2vw, 2.75rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--ink);
}
.lp-hero p.lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--ink-soft);
  max-width: 32rem;
  margin: 0 0 1.75rem;
  line-height: 1.65;
}
.lp-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}
/* Dark CTA — matches site .btn-primary-cta (ink) */
.lp-btn-ink {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--ink) 25%, transparent);
}
.lp-btn-ink:hover {
  background: #000;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--ink) 32%, transparent);
}
.lp-btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 30%, transparent);
}
.lp-btn-primary:hover {
  background: var(--primary-600);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 38%, transparent);
}
.lp-btn-ghost {
  background: var(--bg-alt);
  color: var(--ink);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.lp-btn-ghost:hover {
  border-color: var(--ink);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.lp-hero-art {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--gradient-hero-aside);
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px color-mix(in srgb, white 55%, transparent) inset,
    0 28px 90px color-mix(in srgb, var(--primary) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 88%, var(--primary));
  padding: clamp(1.25rem, 3vw, 1.75rem);
  display: flex;
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
}
.lp-hero-art::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--primary) 14%, transparent) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.lp-track-card.lp-track-card--hero {
  position: relative;
  z-index: 1;
  max-width: none;
  width: 100%;
  margin: 0;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--bg-alt) 91%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border: 1px solid color-mix(in srgb, var(--line) 92%, transparent);
  box-shadow: var(--shadow-md), 0 1px 0 color-mix(in srgb, white 55%, transparent) inset;
}
.lp-hero-track-hint {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0 0 0.9rem;
  line-height: 1.45;
}
.lp-demo-status {
  color: var(--ink);
  font-size: 0.95rem;
}
.lp-demo-meta {
  color: var(--ink-soft);
  margin-top: 0.35rem;
}
.lp-code-chip {
  background: var(--ink-code-bg);
  color: var(--ink);
  font-size: 0.85em;
}

/* Sections */
.lp-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.lp-section--warm {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent) 9%, var(--bg-alt)) 0%,
    color-mix(in srgb, var(--primary) 4%, var(--bg)) 45%,
    color-mix(in srgb, var(--bg) 94%, var(--bg-alt)) 100%
  );
  position: relative;
}
.lp-section--warm::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 85% 55% at 50% 0%, color-mix(in srgb, var(--primary) 9%, transparent), transparent 62%);
  pointer-events: none;
  opacity: 0.65;
}
.lp-section--warm .lp-container {
  position: relative;
  z-index: 1;
}
.lp-section--surface {
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-alt) 94%, transparent) 0%, var(--bg-alt) 100%);
  padding-bottom: 3rem;
  position: relative;
}
.lp-section--surface::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 40% at 80% 100%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 55%);
  pointer-events: none;
  opacity: 0.5;
}
.lp-section--surface .lp-container {
  position: relative;
  z-index: 1;
}
.lp-section-title {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  text-align: center;
  color: var(--ink);
}
.lp-section-sub {
  text-align: center;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 auto 2rem;
  font-size: 0.95rem;
}

/* Track card */
.lp-track-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 3vw, 2rem);
}
.lp-faq-empty-card {
  max-width: 640px;
  margin: 0 auto;
}
.lp-faq-empty-text {
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.lp-input-wrap {
  position: relative;
  margin-bottom: 1rem;
}
.lp-input-wrap i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.95rem;
  pointer-events: none;
}
.lp-track-card .form-control {
  height: 52px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  padding-left: 2.75rem;
  font-size: 1rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  background: var(--bg-alt);
  color: var(--ink);
}
.lp-track-card .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
  outline: none;
}
.lp-track-card .form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.lp-demo-result {
  margin-top: 1.25rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--primary-soft) 0%, var(--bg-alt) 100%);
  border: 1px solid var(--primary-soft-15);
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}
.lp-demo-result .lp-demo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-ring-12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lp-demo-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, var(--bg-alt));
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.35rem;
}

/* FAQ accordion */
.lp-accordion.accordion {
  --bs-accordion-border-color: var(--line);
  --bs-accordion-border-radius: var(--radius-sm);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem var(--primary-ring-12);
  max-width: 720px;
  margin: 0 auto 1.5rem;
}
.lp-accordion .accordion-item {
  background: var(--bg-alt);
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  margin-bottom: 0.65rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.lp-accordion .accordion-button {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg-alt);
  padding: 1rem 1.15rem;
  box-shadow: none !important;
}
.lp-accordion .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: var(--primary-soft);
}
.lp-accordion .accordion-button::after {
  filter: opacity(0.6);
}
.lp-accordion .accordion-body {
  padding: 0 1.15rem 1.1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Support */
.lp-support-strip {
  text-align: center;
  max-width: 32rem;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 0.9rem;
  padding: 0 0 1rem;
}
.lp-wa-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1080;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  text-decoration: none;
  box-shadow: 0 6px 24px color-mix(in srgb, var(--color-whatsapp) 45%, transparent);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.lp-wa-fab:hover {
  color: #fff;
  transform: scale(1.06);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--color-whatsapp) 55%, transparent);
}
@media (min-width: 768px) {
  .lp-wa-fab {
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
  }
}

/* Footer */
.lp-footer {
  text-align: center;
  padding: 2.5rem 1rem 5.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}
.lp-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}
.lp-footer a:hover {
  text-decoration: underline;
  color: var(--primary-600);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .lp-btn,
  .lp-wa-fab {
    transition: none;
  }
  .lp-bg__orb--1,
  .lp-bg__orb--2,
  .lp-bg__orb--3,
  .lp-bg__orb--4,
  .lp-bg__deco--gift-tl,
  .lp-bg__deco--gift-br,
  .lp-bg__deco--ribbon-tr,
  .lp-bg__deco--bow-bl {
    animation: none !important;
  }
}
