:root {
  --color-bg: #f4f7f8;
  --color-surface: #ffffff;
  --color-surface-soft: #f6fafb;
  --color-primary: #0f3f4a;
  --color-primary-strong: #082d35;
  --color-accent: #d7a766;
  --color-accent-dark: #bf8f52;
  --color-text: #172227;
  --color-muted: #4d626b;
  --color-border: rgba(15, 63, 74, 0.16);
  --shadow-soft: 0 10px 28px rgba(10, 39, 47, 0.08);
  --radius-xl: 24px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--color-text);
  background: radial-gradient(circle at 0% 0%, #ffffff 0%, var(--color-bg) 56%, #eaf3f6 100%);
  line-height: 1.45;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.bg-shape {
  position: fixed;
  border-radius: 999px;
  filter: blur(26px);
  z-index: -2;
  pointer-events: none;
}
.bg-shape-top {
  width: 320px;
  height: 320px;
  right: -80px;
  top: -120px;
  background: radial-gradient(circle, rgba(215, 167, 102, 0.28), transparent 70%);
}
.bg-shape-middle {
  width: 420px;
  height: 420px;
  left: -150px;
  bottom: 10vh;
  background: radial-gradient(circle, rgba(15, 63, 74, 0.15), transparent 72%);
}

.section {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  margin-bottom: clamp(3rem, 5vw, 5rem);
}
[id] { scroll-margin-top: 112px; }

.section-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.15rem, 2vw, 2rem);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 25;
  width: min(1120px, calc(100% - 2rem));
  margin: 1rem auto 2rem;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; }
.brand-logo {
  width: 31px;
  height: 31px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  line-height: 1;
  color: #fff;
  background: linear-gradient(140deg, var(--color-accent), #c28f4f);
}

.menu { display: flex; gap: 1rem; align-items: center; color: var(--color-muted); }
.menu a:hover { color: var(--color-primary); }
.topbar-actions { display: none; align-items: center; gap: 0.55rem; }
.mobile-header-cta { display: none; }
.menu-toggle {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(15, 63, 74, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: #315964;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex-direction: column;
}
.menu-toggle span {
  display: block;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: rgba(49, 89, 100, 0.9);
}
.menu .btn-mini {
  padding: 0.62rem 1.08rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: #fef8ef;
  background: linear-gradient(145deg, #0f5160, #0b3d49);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 12px 22px rgba(9, 52, 62, 0.26);
}
.menu .btn-mini:hover {
  color: #ffffff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 24px rgba(9, 52, 62, 0.32);
}
.menu .btn-mini:focus-visible {
  outline: 3px solid rgba(15, 81, 96, 0.32);
  outline-offset: 2px;
}

.btn {
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  padding: 0.6rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.btn:hover { transform: translateY(-1px); }
.cta-pulse-bg {
  position: relative;
  isolation: isolate;
  --cta-pulse-rgb: 215, 167, 102;
}
.cta-pulse-bg::before {
  content: "";
  position: absolute;
  inset: -7px -10px;
  border-radius: 999px;
  background: radial-gradient(
    70% 70% at 50% 50%,
    rgba(var(--cta-pulse-rgb), 0.48) 0%,
    rgba(var(--cta-pulse-rgb), 0.24) 45%,
    rgba(var(--cta-pulse-rgb), 0.02) 100%
  );
  z-index: -1;
  opacity: 0.7;
  transform: scale(0.97);
  animation: ctaAuraPulse 2.45s ease-in-out infinite;
  pointer-events: none;
}
@keyframes ctaAuraPulse {
  0% {
    opacity: 0.5;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.03);
  }
  100% {
    opacity: 0.5;
    transform: scale(0.96);
  }
}
.menu .cta-pulse-bg,
.mobile-header-cta.cta-pulse-bg {
  --cta-pulse-rgb: 15, 81, 96;
}
.btn-mini { font-size: 0.84rem; }
.btn-large { padding: 0.95rem 1.45rem; font-size: 1rem; }
.btn-primary {
  color: #2f1f0b;
  background: linear-gradient(150deg, var(--color-accent), var(--color-accent-dark));
  box-shadow: 0 10px 20px rgba(191, 143, 82, 0.28);
}
.btn-secondary {
  color: #f8fcfd;
  background: var(--color-primary);
}
.btn-outline {
  color: var(--color-primary);
  border: 1px solid rgba(15, 63, 74, 0.28);
  background: #f9fcfd;
}

.eyebrow {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 700;
  color: var(--color-primary);
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--color-primary-strong);
  font-family: "Palatino Linotype", Georgia, serif;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.3rem;
  align-items: center;
}
.hero-subtitle {
  margin: 0.9rem 0 1rem;
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 58ch;
}
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 0.85rem; }
.hero-proof { display: flex; align-items: center; gap: 0.7rem; color: var(--color-muted); }
.hero-proof p { margin: 0; }
.proof-avatars { display: flex; }
.proof-avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  margin-left: -7px;
}
.proof-avatars img:first-child { margin-left: 0; }
.hero-media {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(10, 39, 47, 0.14);
  background: #091b21;
  position: relative;
}
.hero-media img,
.hero-media video {
  width: 100%;
  min-height: 340px;
  height: 100%;
  object-fit: cover;
  display: block;
}

@supports (content-visibility: auto) {
  main > section:not(.hero) {
    content-visibility: auto;
    contain-intrinsic-size: 900px;
  }
}
.hero-poster {
  opacity: 1;
  transition: opacity 240ms ease;
}
.hero-media video[data-hero-video] {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 260ms ease;
}
.hero-media.is-video-ready .hero-poster {
  opacity: 0;
}
.hero-media.is-video-ready video[data-hero-video] {
  opacity: 1;
}

.section-head { text-align: center; margin-bottom: 1rem; }
.section-head p { margin: 0.4rem 0 0; color: var(--color-muted); }

.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}
.sample-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 0.9rem;
}
.sample-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.36rem;
  margin-bottom: 0.55rem;
}
.sample-tag {
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.1;
  color: #3e4d53;
  background: #eef1f4;
  border: 1px solid rgba(66, 84, 92, 0.12);
}
.sample-tag-emotion {
  color: #9a2f58;
  background: #faedf2;
  border-color: rgba(154, 47, 88, 0.2);
}
.sample-tag-voice {
  color: #205bb5;
  background: #eaf1ff;
  border-color: rgba(32, 91, 181, 0.22);
}
.sample-card h3 { font-size: 1.03rem; }
.sample-card p { margin: 0.4rem 0 0.6rem; color: var(--color-muted); font-size: 0.92rem; }
.audio-player {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 40px;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 63, 74, 0.14);
  background: linear-gradient(180deg, #f7fbfc, #edf5f7);
}
.audio-player audio { display: none; }
.player-btn {
  -webkit-appearance: none;
  appearance: none;
  width: 38px;
  height: 38px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  font: inherit;
  color: #f4fbfd;
  background: linear-gradient(145deg, #0f4c5a, #0b3842);
  box-shadow: 0 6px 14px rgba(11, 56, 66, 0.3);
  transition: transform 180ms ease, box-shadow 180ms ease;
  line-height: 0;
}
.player-btn:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 9px 16px rgba(11, 56, 66, 0.34);
}
.player-btn:focus-visible {
  outline: 3px solid rgba(15, 63, 74, 0.3);
  outline-offset: 2px;
}
.player-mute {
  color: var(--color-primary);
  background: #ffffff;
  border: 1px solid rgba(15, 63, 74, 0.18);
  box-shadow: none;
}
.icon-wrap {
  width: 18px;
  height: 18px;
  position: relative;
  display: inline-grid;
  place-items: center;
}
.icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
  position: absolute;
  inset: 0;
}
.icon-play {
  transform: translateX(0.7px);
}
.icon-pause,
.icon-volume-off {
  opacity: 0;
}
.player-toggle.is-playing .icon-play,
.player-mute.is-muted .icon-volume {
  opacity: 0;
}
.player-toggle.is-playing .icon-pause,
.player-mute.is-muted .icon-volume-off {
  opacity: 1;
}
.player-progress-group { min-width: 0; }
.player-progress {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.38rem;
  margin: 0;
  border-radius: 999px;
  border: 0;
  background: #dfe8ec;
  cursor: pointer;
}

.player-progress::-webkit-slider-runnable-track {
  height: 0.38rem;
  border-radius: 999px;
  background: #dfe8ec;
}

.player-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0.98rem;
  height: 0.98rem;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: #0f4b59;
  margin-top: -0.3rem;
  box-shadow: 0 2px 7px rgba(7, 43, 52, 0.28);
}

.player-progress::-moz-range-track {
  height: 0.38rem;
  border-radius: 999px;
  background: #dfe8ec;
}

.player-progress::-moz-range-thumb {
  width: 0.98rem;
  height: 0.98rem;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: #0f4b59;
  box-shadow: 0 2px 7px rgba(7, 43, 52, 0.28);
}
.player-time {
  margin: 0.15rem 0 0;
  font-size: 0.79rem;
  color: #46616b;
}
.sample-card.featured {
  background: linear-gradient(155deg, #f9f1e5, #fff7ed);
  border-color: rgba(191, 143, 82, 0.48);
}

.how-timeline {
  position: relative;
}
.process-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.process-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, #ffffff, #f7fbfd);
  border: 1px solid rgba(15, 63, 74, 0.12);
  box-shadow: 0 10px 24px rgba(12, 39, 47, 0.08);
  padding: 1.05rem 1rem 0.95rem;
  text-align: center;
  position: relative;
}
.process-card:not(:last-child)::after {
  content: "›";
  position: absolute;
  right: -0.65rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.7rem;
  color: rgba(197, 146, 95, 0.55);
}
.process-card-icon {
  width: 58px;
  height: 58px;
  margin-inline: auto;
  margin-bottom: 0.55rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  background: linear-gradient(150deg, #dbb076, #c99a5d);
  color: #fffef7;
  box-shadow: 0 10px 18px rgba(162, 117, 57, 0.27);
}
.process-card-time {
  display: inline-block;
  margin-bottom: 0.42rem;
  border-radius: 999px;
  padding: 0.2rem 0.64rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: #b8813d;
  background: #f9f2e8;
}
.process-card h3 {
  font-size: clamp(1.35rem, 2vw, 1.95rem);
}
.process-card p {
  margin: 0.52rem 0 0;
  color: var(--color-muted);
  font-size: 0.97rem;
  line-height: 1.45;
}
.process-card-foot {
  margin-top: 0.75rem;
  color: #c4874c;
  font-size: 0.88rem;
  font-weight: 700;
}
.process-card-featured {
  background: linear-gradient(165deg, #fffaf2, #fffdf9);
  border-color: rgba(199, 151, 92, 0.42);
  box-shadow: 0 14px 26px rgba(164, 120, 63, 0.15);
}

.cta-banner {
  text-align: center;
  background: linear-gradient(160deg, #0f3f4a, #155362);
  color: #eef9fb;
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.2rem;
  box-shadow: var(--shadow-soft);
}
.cta-banner h2 { color: #fff; margin-bottom: 0.45rem; }
.cta-banner p { margin: 0 0 0.9rem; opacity: 0.92; }
.cta-banner .btn-primary { background: linear-gradient(150deg, #f2c786, #d7a766); }

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}
.comparison-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.9rem;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.comparison-card ul { margin: 0.6rem 0 0; padding-left: 1rem; color: var(--color-muted); }
.comparison-card strong { color: var(--color-primary-strong); }
.comparison-card h3 {
  margin: 0;
  position: relative;
  z-index: 1;
}
.comparison-card ul {
  position: relative;
  z-index: 1;
}
.comparison-card.muted {
  background: linear-gradient(160deg, #fff8f8, #fff2f2);
  border-color: rgba(202, 88, 88, 0.28);
}
.comparison-card.strong {
  background: linear-gradient(155deg, #f4fcf7, #ebf8ef);
  border-color: rgba(51, 136, 92, 0.32);
}
.comparison-card.muted::after,
.comparison-card.strong::after {
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}
.comparison-card.muted::after {
  content: "✕";
  color: rgba(191, 72, 72, 0.25);
}
.comparison-card.strong::after {
  content: "✓";
  color: rgba(33, 133, 77, 0.24);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.trust-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.85rem;
  position: relative;
  padding-right: 2.6rem;
  overflow: hidden;
}
.trust-card h3 { font-size: 1rem; }
.trust-card p { margin: 0.35rem 0 0; color: var(--color-muted); font-size: 0.92rem; }
.trust-card::after {
  position: absolute;
  right: 0.8rem;
  top: 0.78rem;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.42;
  filter: saturate(0.85);
  pointer-events: none;
}
.trust-grid .trust-card:nth-child(1)::after { content: "🎧"; }
.trust-grid .trust-card:nth-child(2)::after { content: "⚡"; }
.trust-grid .trust-card:nth-child(3)::after { content: "🔒"; }
.trust-grid .trust-card:nth-child(4)::after { content: "✏️"; }
.trust-grid .trust-card:nth-child(5)::after { content: "💬"; }
.trust-grid .trust-card:nth-child(6)::after { content: "✅"; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}
.stats article {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  text-align: center;
  padding: 0.7rem;
}
.stats strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-primary-strong);
}
.stats span { color: var(--color-muted); font-size: 0.86rem; }

.testimonials {
  padding: 1.35rem;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 0% 0%, rgba(15, 63, 74, 0.15), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(215, 167, 102, 0.22), transparent 42%),
    linear-gradient(160deg, #0f3f4a, #165462);
  box-shadow: 0 20px 35px rgba(11, 45, 55, 0.2);
}
.testimonials .eyebrow,
.testimonials .section-head p {
  color: rgba(224, 244, 249, 0.82);
}
.testimonials .section-head h2 {
  color: #f1fbfd;
}
.testimonials-marquee {
  display: flex;
  gap: 0.9rem;
  overflow: hidden;
  padding-bottom: 0.2rem;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.testimonials-track {
  display: flex;
  gap: 0.9rem;
  min-width: 0;
  flex-shrink: 1;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.testimonials-track.is-desktop-draggable {
  cursor: grab;
  user-select: none;
}
.testimonials-track.is-desktop-draggable.is-dragging {
  cursor: grabbing;
}

.testimonials-track::-webkit-scrollbar {
  display: none;
}
@keyframes testimonials-slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-1 * var(--marquee-distance, 0px)));
  }
}
.testimonial-card {
  position: relative;
  flex: 0 0 clamp(250px, 28vw, 340px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(175deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 251, 0.92));
  box-shadow: 0 14px 24px rgba(4, 25, 32, 0.18);
  padding: 1rem 0.95rem 0.9rem;
}
.testimonial-card::before {
  content: "\"";
  position: absolute;
  top: 0.5rem;
  right: 0.65rem;
  color: rgba(15, 63, 74, 0.22);
  font-size: 2.1rem;
  line-height: 1;
  font-family: Georgia, serif;
}
.testimonial-card p {
  margin: 0 0 0.9rem;
  color: #2f4b55;
  font-size: 0.97rem;
}
.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.testimonial-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 4px 9px rgba(10, 39, 47, 0.2);
}
.testimonial-meta strong {
  display: block;
  color: #11333c;
}
.testimonial-meta span {
  color: #49616a;
  font-size: 0.83rem;
}
.testimonial-meta > div > span {
  display: block;
}

.pricing { text-align: center; }
.price-card {
  max-width: 450px;
  margin-inline: auto;
  background: linear-gradient(155deg, #ffffff, #f5fafb);
}
.plan-kicker {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--color-primary);
}
.price {
  margin: 0.6rem 0 0.2rem;
  font-size: 2.5rem;
  color: var(--color-primary-strong);
  font-weight: 700;
}
.price-compare {
  margin: 0.42rem 0 0;
  color: #85705a;
  font-size: 0.94rem;
}
.price-compare s {
  margin-right: 0.4rem;
}
.off-tag {
  display: inline-block;
  border-radius: 999px;
  padding: 0.12rem 0.48rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(140deg, #d67e35, #be5c2b);
}
.price-sub { margin: 0 0 0.8rem; color: var(--color-muted); }
.promo-note {
  margin: 0 auto 0.95rem;
  width: fit-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.3rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(196, 142, 80, 0.35);
  background: linear-gradient(180deg, rgba(246, 236, 221, 0.85), rgba(255, 250, 242, 0.96));
  box-shadow: 0 3px 10px rgba(111, 79, 46, 0.08);
  font-size: 0.84rem;
  font-weight: 600;
  color: #7a5a3e;
}
.promo-note::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: #bf7f3a;
  box-shadow: 0 0 0 3px rgba(191, 127, 58, 0.14);
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  text-align: left;
}
.feature-list li {
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.45rem;
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.security-note { margin: 0.7rem 0 0; color: var(--color-muted); font-size: 0.9rem; }

.faq-list {
  width: min(760px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 0.65rem;
}
details {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  padding: 0.35rem 0.9rem;
}
summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  padding: 0.6rem 0;
  color: var(--color-primary-strong);
}
summary::-webkit-details-marker { display: none; }
details p { margin: 0 0 0.7rem; color: var(--color-muted); }

.footer {
  margin-top: 3rem;
  background: linear-gradient(145deg, #0f5160 0%, #0b3d49 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #e5e9f0;
  padding: 2.4rem 0 1.2rem;
}
.footer-shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(160px, 1fr));
  gap: 1.1rem 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer h3,
.footer h4 {
  margin: 0 0 0.8rem;
  color: #f8fafc;
}
.footer h3 {
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}
.footer h4 {
  font-size: 1rem;
  letter-spacing: 0.01em;
}
.footer p {
  margin: 0;
  color: rgba(220, 229, 236, 0.74);
}
.footer-grid a {
  display: block;
  margin: 0 0 0.55rem;
  color: rgba(223, 233, 242, 0.72);
  transition: color 160ms ease;
}
.footer-grid a:hover {
  color: #ffffff;
}
.footer-brand-col p {
  max-width: 32ch;
  line-height: 1.6;
}
.footer-social {
  margin-top: 1rem;
  display: flex;
  gap: 0.65rem;
}
.footer-social a {
  width: 40px;
  height: 40px;
  margin: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
}
.footer-social a:hover {
  background: rgba(255, 255, 255, 0.14);
}
.footer-social svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}
.footer-contact-link {
  color: #f3b67d;
  word-break: break-word;
}
.footer-bottom {
  padding-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  align-items: center;
  flex-wrap: wrap;
}
.copyright {
  color: rgba(214, 225, 235, 0.58);
  font-size: 0.86rem;
  text-align: center;
}

.floating-whatsapp {
  position: fixed;
  right: 1.05rem;
  bottom: 1.05rem;
  z-index: 30;
  border-radius: 50%;
  width: 52px;
  height: 52px;
  background: linear-gradient(145deg, #1fad62, #188e4f);
  color: #f3fffa;
  font-weight: 700;
  display: inline-grid;
  place-items: center;
  box-shadow: 0 12px 24px rgba(19, 97, 55, 0.34);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.floating-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(19, 97, 55, 0.4);
}
.floating-whatsapp:focus-visible {
  outline: 3px solid rgba(35, 150, 85, 0.45);
  outline-offset: 2px;
}
.floating-whatsapp-icon {
  width: 30px;
  height: 30px;
  color: #ffffff;
  display: grid;
  place-items: center;
}
.floating-whatsapp-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-media {
    order: -1;
    width: min(100%, 560px);
    margin-inline: auto;
  }
  .hero-media img,
  .hero-media video {
    min-height: clamp(180px, 31vw, 240px);
  }
  .sample-grid,
  .comparison-grid,
  .trust-grid,
  .stats { grid-template-columns: 1fr; }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }
  .testimonial-card {
    flex-basis: clamp(240px, 74vw, 320px);
  }
  .process-cards {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .process-card {
    text-align: left;
  }
  .process-card-icon {
    margin-inline: 0;
  }
  .process-card:not(:last-child)::after {
    display: none;
  }
}

@media (min-width: 701px) and (max-width: 980px) {
  .hero-copy {
    text-align: center;
    margin-inline: auto;
  }
  .hero-subtitle {
    margin-inline: auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-proof {
    justify-content: center;
  }
}

@media (max-width: 700px) {
  .footer {
    padding-top: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .footer-bottom {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .testimonials-track {
    animation: none;
  }
  .cta-pulse-bg::before {
    animation: none;
  }
}

@media (max-width: 700px) {
  .bg-shape {
    display: none;
  }
  .topbar {
    backdrop-filter: none;
    background: #ffffff;
  }
  .cta-pulse-bg::before {
    animation: none;
    opacity: 0.45;
  }
  h1 {
    font-size: clamp(1.95rem, 9.2vw, 2.3rem);
    line-height: 1.12;
    letter-spacing: -0.01em;
  }
  .hero-subtitle {
    font-size: 0.96rem;
    line-height: 1.42;
    margin: 0.72rem 0 0.85rem;
  }
  .hero-proof {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0.55rem;
    margin-top: 0.3rem;
  }
  .proof-avatars {
    flex: 0 0 auto;
    min-width: 74px;
  }
  .hero-proof p {
    margin: 0;
    min-width: 0;
    font-size: 0.96rem;
    line-height: 1.35;
  }
  .hero { gap: 0.9rem; }
  .hero-copy .eyebrow {
    font-size: 0.74rem;
    letter-spacing: 0.11em;
    margin-bottom: 0.42rem;
  }
  .topbar {
    border-radius: var(--radius-lg);
    flex-wrap: nowrap;
    position: relative;
    gap: 0.7rem;
  }
  .topbar-actions {
    display: flex;
    margin-left: auto;
    gap: 0.45rem;
    min-width: 0;
  }
  .mobile-header-cta {
    display: inline-flex;
    padding: 0.58rem 0.9rem;
    font-size: 0.84rem;
    line-height: 1;
    white-space: nowrap;
    font-weight: 800;
    color: #fef8ef;
    background: linear-gradient(145deg, #0f5160, #0b3d49);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 18px rgba(9, 52, 62, 0.24);
  }
  .menu-toggle { display: inline-flex; }
  .menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 0;
    width: min(250px, calc(100vw - 2rem));
    padding: 0.55rem;
    border-radius: 14px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    background: rgba(255, 255, 255, 0.98);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    font-size: 0.92rem;
    z-index: 40;
  }
  .topbar.menu-open .menu { display: flex; }
  .menu a { padding: 0.52rem 0.62rem; border-radius: 10px; }
  .menu a:not(.btn):hover { background: #f2f8fa; }
  .menu .btn-mini {
    padding: 0.58rem 0.9rem;
    font-size: 0.84rem;
    width: 100%;
  }
  .menu .menu-cta-desktop { display: none; }
  .menu .cta-link { text-align: center; }
  .menu .cta-link.mobile-header-cta { display: none; }
  .hero-media {
    max-height: none;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: transparent;
    border-color: rgba(15, 63, 74, 0.14);
    box-shadow: 0 8px 18px rgba(10, 39, 47, 0.1);
  }
  .hero-media picture {
    display: block;
    width: 100%;
    height: 100%;
  }
  .hero-media .hero-poster,
  .hero-media video {
    min-height: 0;
    height: 100%;
    width: 100%;
    aspect-ratio: auto;
    object-fit: cover;
    object-position: center;
    background: transparent;
  }
  .hero-media video[data-hero-video] {
    display: none !important;
  }

  .audio-player {
    grid-template-columns: 46px minmax(0, 1fr) 42px;
    gap: 0.58rem;
    padding: 0.52rem;
  }

  .player-btn {
    width: 40px;
    height: 40px;
  }

  .icon-wrap,
  .icon {
    width: 19px;
    height: 19px;
  }

  #faq.section { margin-bottom: 1.1rem; }
  .footer { margin-top: 0; }
  .floating-whatsapp {
    right: 0.75rem;
    bottom: 0.8rem;
    width: 48px;
    height: 48px;
  }

  .testimonials-marquee {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: auto;
    -webkit-overflow-scrolling: touch;
    mask-image: none;
    padding-bottom: 0.2rem;
  }

  .testimonials-marquee::-webkit-scrollbar {
    display: none;
  }

  .testimonials-track {
    display: flex;
    min-width: auto;
    animation: none;
    transform: none;
    gap: 0.7rem;
    padding-right: 0.25rem;
  }

  .testimonial-card {
    flex: 0 0 calc(100% - 1.2rem);
    max-width: calc(100% - 1.2rem);
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  main { padding-bottom: 4rem; }
}

@media (max-width: 420px) {
  .topbar {
    padding: 0.7rem 0.75rem;
    gap: 0.55rem;
  }
  .brand { gap: 0.45rem; }
  .brand-name { font-size: 0.98rem; }
  .topbar-actions { gap: 0.35rem; }
  .mobile-header-cta {
    padding: 0.5rem 0.72rem;
    font-size: 0.76rem;
  }
}

@media (max-width: 375px) {
  .promo-note {
    white-space: nowrap;
    letter-spacing: -0.01em;
    font-size: 0.73rem;
    padding: 0.3rem 0.5rem;
    gap: 0.28rem;
  }
}

@media (max-width: 359px) {
  .promo-note {
    white-space: normal;
    width: 100%;
    text-align: center;
    justify-content: center;
    line-height: 1.25;
    letter-spacing: 0;
    font-size: 0.82rem;
    padding: 0.34rem 0.56rem;
    box-sizing: border-box;
  }
  .promo-note::before {
    align-self: flex-start;
    margin-top: 0.26rem;
  }
}

@media (max-width: 700px) {
  html.perf-hero-stable .hero-media {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }
}