.app-screen-landing {
  width: min(100%, calc(100vw - 24px));
  margin: 0 auto 40px;
}

.app-screen-landing .app-page-shell {
  min-height: 100vh;
}

.app-screen-landing .page-scene {
  position: relative;
}

.landing-shell {
  --landing-bg: #f5f1ea;
  --landing-bg-soft: #ece5db;
  --landing-panel: rgba(255, 253, 250, 0.86);
  --landing-panel-strong: rgba(252, 248, 242, 0.96);
  --landing-panel-soft: rgba(248, 243, 235, 0.76);
  --landing-border: rgba(61, 67, 77, 0.1);
  --landing-border-strong: rgba(61, 67, 77, 0.18);
  --landing-text: #221f1a;
  --landing-text-soft: #5d645f;
  --landing-text-muted: #817e77;
  --landing-accent: #4b596c;
  --landing-accent-soft: #7e8ca0;
  --landing-shadow: 0 28px 72px rgba(34, 31, 26, 0.12);
  display: grid;
  gap: 96px;
  padding: 16px 0 40px;
  color: var(--landing-text);
}

.landing-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(87, 103, 128, 0.12), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(138, 110, 79, 0.1), transparent 22%),
    linear-gradient(180deg, #f7f3ec 0%, #f2ede5 42%, #ebe5dc 100%);
  z-index: -2;
}

.landing-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 31, 26, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 31, 26, 0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 25%, transparent 82%);
  opacity: 0.22;
  z-index: -1;
  pointer-events: none;
}

.landing-nav,
.landing-hero,
.landing-showcase,
.landing-section,
.landing-credibility,
.landing-final-cta,
.landing-footer {
  width: min(1280px, calc(100vw - 40px));
  margin: 0 auto;
}

.landing-nav {
  position: sticky;
  top: 16px;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 14px 20px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  border-radius: 28px;
  background: rgba(255, 252, 248, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 44px rgba(34, 31, 26, 0.1);
}

.landing-nav__brand,
.landing-nav__actions,
.landing-nav__links,
.landing-eyebrow,
.landing-hero__actions,
.landing-hero__points,
.landing-feature-card__top,
.landing-showcase__rail,
.landing-credibility__grid,
.landing-final-cta__actions,
.landing-footer,
.landing-footer__brand,
.landing-footer__links,
.landing-auth-switch,
.landing-auth-modal__actions,
.landing-auth-points {
  display: flex;
  align-items: center;
}

.landing-nav__brand,
.landing-footer__brand {
  gap: 14px;
}

.landing-brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid rgba(61, 67, 77, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 55%),
    linear-gradient(145deg, rgba(255, 252, 248, 0.98), rgba(239, 235, 227, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    0 14px 30px rgba(34, 31, 26, 0.12);
  color: var(--landing-text);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.landing-nav__brand strong,
.landing-footer__brand strong {
  display: block;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.landing-nav__brand span,
.landing-footer__brand span {
  color: var(--landing-text-soft);
  font-size: 0.82rem;
}

.landing-nav__links {
  justify-content: center;
  gap: 28px;
}

.landing-nav__links a,
.landing-nav__dashboard,
.landing-footer__links a {
  color: var(--landing-text-soft);
  text-decoration: none;
  background: transparent;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
  transition: color 220ms ease, opacity 220ms ease;
}

.landing-nav__links a:hover,
.landing-nav__dashboard:hover,
.landing-footer__links a:hover {
  color: var(--landing-text);
}

.landing-nav__actions,
.landing-footer__links,
.landing-auth-switch,
.landing-auth-points {
  gap: 12px;
}

.landing-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 18px;
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  color: var(--landing-text);
  transition:
    transform 220ms var(--ease-emphasized),
    border-color 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease,
    color 220ms ease;
}

.landing-btn:hover,
.landing-btn:focus-visible,
.landing-icon-btn:hover,
.landing-icon-btn:focus-visible,
.landing-auth-switch__tab:hover,
.landing-auth-switch__tab:focus-visible {
  transform: translateY(-1px);
}

.landing-btn:focus-visible,
.landing-icon-btn:focus-visible,
.landing-auth-switch__tab:focus-visible,
.landing-nav__links a:focus-visible,
.landing-nav__dashboard:focus-visible,
.landing-footer__links a:focus-visible {
  outline: 2px solid rgba(87, 103, 128, 0.72);
  outline-offset: 3px;
}

.landing-btn--primary {
  border-color: rgba(61, 67, 77, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 52%),
    linear-gradient(135deg, rgba(47, 52, 59, 0.98), rgba(67, 73, 82, 0.98) 52%, rgba(87, 94, 104, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 16px 34px rgba(47, 52, 59, 0.16);
  color: #fffaf2;
}

.landing-btn--ghost,
.landing-icon-btn,
.landing-auth-switch__tab {
  border-color: var(--landing-border);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.landing-btn--sm {
  min-height: 44px;
  padding-inline: 18px;
  border-radius: 16px;
}

.landing-icon-btn {
  min-height: 42px;
  padding: 0 16px;
  color: var(--landing-text-soft);
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 56px;
  align-items: center;
  padding-top: 48px;
}

.landing-hero__copy,
.landing-showcase__copy,
.landing-section__intro,
.landing-split__copy,
.landing-final-cta__panel,
.landing-auth-modal,
.landing-auth-modal__header,
.landing-auth-modal__body,
.landing-showcase-card,
.landing-feature-card,
.landing-credibility__item {
  display: grid;
  gap: 16px;
}

.landing-eyebrow {
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 10px;
}

.landing-eyebrow span,
.landing-tag,
.landing-status-chip,
.landing-float-card__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(184, 208, 244, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--landing-text-soft);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.landing-hero h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(3.5rem, 6vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.landing-hero__lede,
.landing-section__intro p,
.landing-split__copy p,
.landing-showcase__copy p,
.landing-final-cta__panel p {
  max-width: 62ch;
  margin: 0;
  color: var(--landing-text-soft);
  font-size: 1.05rem;
  line-height: 1.65;
}

.landing-hero__actions,
.landing-hero__points {
  flex-wrap: wrap;
}

.landing-hero__actions {
  gap: 14px;
}

.landing-hero__points {
  gap: 10px;
}

.landing-hero__points span,
.landing-auth-points span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(176, 198, 231, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--landing-text-soft);
  font-size: 0.88rem;
}

.landing-hero__visual,
.landing-visual-panel {
  position: relative;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --glow-x: 50%;
  --glow-y: 50%;
  perspective: 1600px;
  min-height: 660px;
}

.landing-hero-glow,
.landing-visual-panel::before {
  content: "";
  position: absolute;
  inset: 10% 8%;
  border-radius: 40px;
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(87, 103, 128, 0.18), transparent 28%),
    radial-gradient(circle at 72% 22%, rgba(138, 110, 79, 0.12), transparent 24%);
  filter: blur(44px);
  pointer-events: none;
}

.landing-product-frame,
.landing-float-card,
.landing-visual-panel {
  border: 1px solid var(--landing-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.64), transparent 28%),
    var(--landing-panel);
  box-shadow: var(--landing-shadow);
}

.landing-product-frame {
  position: absolute;
  inset: 36px 64px 72px 20px;
  border-radius: 32px;
  overflow: hidden;
  transform-style: preserve-3d;
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: transform 260ms var(--ease-emphasized);
}

.landing-product-frame__chrome {
  display: flex;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(61, 67, 77, 0.08);
  background: rgba(255, 255, 255, 0.42);
}

.landing-product-frame__chrome span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
}

.landing-product-frame__body,
.landing-product-canvas,
.landing-product-canvas__hero,
.landing-product-canvas__metrics,
.landing-product-canvas__stage,
.landing-showcase,
.landing-showcase__rail,
.landing-feature-grid__cards,
.landing-split,
.landing-value-list,
.landing-analysis-visual,
.landing-workspace-visual,
.landing-coach-visual,
.landing-workspace-grid,
.landing-mini-timeline,
.landing-visual-grid,
.landing-playback-frame,
.landing-playback-frame__timeline {
  display: grid;
}

.landing-product-frame__body {
  grid-template-columns: 112px minmax(0, 1fr);
  min-height: 100%;
}

.landing-product-sidebar {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px 18px;
  border-right: 1px solid rgba(61, 67, 77, 0.08);
  background: rgba(247, 243, 236, 0.72);
  color: var(--landing-text-soft);
  font-size: 0.86rem;
}

.landing-product-sidebar__brand {
  color: var(--landing-text);
  font-weight: 700;
}

.landing-product-canvas {
  gap: 18px;
  padding: 24px;
}

.landing-product-canvas__hero {
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 18px;
}

.landing-product-canvas__hero strong {
  max-width: 24ch;
  font-size: 1.35rem;
  line-height: 1.1;
}

.landing-product-canvas__metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.landing-product-canvas__metrics article,
.landing-showcase-card,
.landing-annotation-card,
.landing-score-card,
.landing-hint-chip,
.landing-coach-today,
.landing-coach-streak,
.landing-credibility__item,
.landing-auth-modal,
.landing-final-cta__panel {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.landing-product-canvas__metrics article span,
.landing-credibility__item span,
.landing-showcase-card span,
.landing-annotation-card span,
.landing-coach-streak span {
  color: var(--landing-text-muted);
  font-size: 0.84rem;
}

.landing-product-canvas__stage {
  position: relative;
  min-height: 340px;
  border-radius: 28px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  background:
    radial-gradient(circle at 50% 10%, rgba(87, 103, 128, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(248, 244, 238, 0.98), rgba(235, 229, 220, 0.96));
  overflow: hidden;
}

.landing-visual-face {
  position: absolute;
  inset: 14% auto auto 50%;
  width: 260px;
  height: 260px;
  transform: translateX(-50%);
  border-radius: 999px 999px 42% 42%;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.44), transparent 18%),
    radial-gradient(circle at 52% 42%, rgba(138, 110, 79, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(223, 214, 201, 0.98), rgba(201, 190, 173, 0.92));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    0 26px 48px rgba(34, 31, 26, 0.14);
}

.landing-visual-grid {
  position: absolute;
  inset: 0;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
}

.landing-visual-grid span {
  border-right: 1px solid rgba(34, 31, 26, 0.05);
  border-bottom: 1px solid rgba(34, 31, 26, 0.05);
}

.landing-frame-reflection {
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.34), transparent 24%, transparent 72%, rgba(255, 255, 255, 0.14));
  pointer-events: none;
}

.landing-float-card {
  position: absolute;
  display: grid;
  gap: 12px;
  width: min(270px, 46%);
  padding: 18px;
  border-radius: 24px;
  transform-style: preserve-3d;
  transition: transform 260ms var(--ease-emphasized), border-color 220ms ease, box-shadow 220ms ease;
}

.landing-float-card strong,
.landing-showcase-card strong,
.landing-annotation-card strong,
.landing-score-card strong,
.landing-coach-today strong,
.landing-coach-streak strong {
  font-size: 1.02rem;
  line-height: 1.35;
}

.landing-float-card ul,
.landing-value-list,
.landing-feature-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--landing-text-soft);
}

.landing-float-card--metrics {
  top: 10px;
  right: 8px;
  transform: translate3d(0, 0, 90px) rotate(9deg);
}

.landing-float-card--playback {
  right: 28px;
  bottom: 40px;
  transform: translate3d(0, 0, 120px) rotate(-7deg);
}

.landing-float-card--coach {
  left: 0;
  bottom: 90px;
  transform: translate3d(0, 0, 140px) rotate(-5deg);
}

.landing-mini-timeline {
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.landing-mini-timeline span,
.landing-coach-list span,
.landing-workspace-grid article,
.landing-playback-frame__timeline,
.landing-playback-frame__scrubber {
  display: block;
}

.landing-mini-timeline span {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.landing-mini-timeline span:nth-child(2) {
  background: linear-gradient(90deg, rgba(87, 103, 128, 0.88), rgba(138, 110, 79, 0.34));
}

.landing-showcase {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 32px;
  align-items: stretch;
}

.landing-showcase__rail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.landing-showcase-card {
  min-height: 180px;
  align-content: start;
}

.landing-section {
  display: grid;
  gap: 32px;
}

.landing-section__intro h2,
.landing-split__copy h2,
.landing-final-cta__panel h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.landing-feature-grid__cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.landing-feature-card {
  min-height: 280px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--landing-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), transparent 30%),
    rgba(255, 253, 249, 0.82);
  box-shadow: 0 26px 60px rgba(34, 31, 26, 0.1);
  transition: transform 260ms var(--ease-emphasized), border-color 220ms ease, box-shadow 220ms ease;
}

.landing-feature-card:hover,
.landing-showcase-card:hover,
.landing-annotation-card:hover,
.landing-score-card:hover,
.landing-float-card:hover,
.landing-visual-panel:hover {
  border-color: var(--landing-border-strong);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.34);
}

.landing-feature-card:hover {
  transform: translateY(-4px) rotateX(3deg) rotateY(-3deg);
}

.landing-feature-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid rgba(184, 208, 244, 0.16);
  background: rgba(87, 103, 128, 0.1);
  color: var(--landing-text);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.landing-feature-card h3 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.1;
}

.landing-feature-card p,
.landing-feature-card li,
.landing-value-list li {
  color: var(--landing-text-soft);
  line-height: 1.6;
}

.landing-split {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 44px;
  align-items: center;
}

.landing-split--reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.landing-split--reverse .landing-split__copy {
  order: 2;
}

.landing-split--reverse .landing-split__visual {
  order: 1;
}

.landing-value-list {
  gap: 12px;
}

.landing-visual-panel {
  min-height: 520px;
  padding: 28px;
  border-radius: 32px;
  overflow: hidden;
  transform: rotateX(calc(var(--tilt-x) * 0.7)) rotateY(calc(var(--tilt-y) * 0.7));
  transition: transform 260ms var(--ease-emphasized), border-color 220ms ease, box-shadow 220ms ease;
}

.landing-playback-frame {
  gap: 20px;
  align-content: start;
}

.landing-playback-frame__video {
  min-height: 320px;
  border-radius: 28px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  background:
    radial-gradient(circle at 50% 24%, rgba(87, 103, 128, 0.14), transparent 28%),
    linear-gradient(180deg, rgba(251, 248, 242, 0.98), rgba(234, 227, 217, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.landing-playback-frame__timeline {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(34, 31, 26, 0.08);
  overflow: hidden;
}

.landing-playback-frame__scrubber {
  width: 22%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(47, 52, 59, 0.98), rgba(138, 110, 79, 0.78));
  animation: landing-scrub 4.8s ease-in-out infinite;
}

.landing-annotation-card {
  position: absolute;
  right: 28px;
  bottom: 28px;
  width: min(260px, 46%);
}

.landing-analysis-visual {
  position: relative;
  height: 100%;
  align-content: center;
}

.landing-analysis-visual__canvas {
  position: relative;
  min-height: 390px;
  border-radius: 30px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  background:
    radial-gradient(circle at 50% 28%, rgba(87, 103, 128, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(251, 248, 242, 0.98), rgba(234, 227, 217, 0.96));
  overflow: hidden;
}

.landing-analysis-visual__canvas::before,
.landing-analysis-visual__canvas::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(34, 31, 26, 0.05) 50%, transparent 50.5%),
    linear-gradient(180deg, transparent 49.5%, rgba(34, 31, 26, 0.05) 50%, transparent 50.5%);
}

.landing-analysis-node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: rgba(79, 92, 110, 0.96);
  box-shadow: 0 0 0 6px rgba(79, 92, 110, 0.1);
}

.landing-analysis-node--a { top: 31%; left: 42%; }
.landing-analysis-node--b { top: 31%; right: 42%; }
.landing-analysis-node--c { top: 50%; left: 48%; }
.landing-analysis-node--d { bottom: 24%; left: 50%; }

.landing-score-card {
  position: absolute;
  top: 22px;
  right: 18px;
  width: min(260px, 44%);
}

.landing-hint-chip {
  position: absolute;
  left: 22px;
  bottom: 22px;
  width: fit-content;
}

.landing-workspace-visual {
  grid-template-columns: 120px minmax(0, 1fr);
  min-height: 100%;
  border-radius: 28px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.42);
}

.landing-workspace-sidebar {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 26px 20px;
  border-right: 1px solid rgba(61, 67, 77, 0.08);
  color: var(--landing-text-soft);
}

.landing-workspace-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 24px;
}

.landing-workspace-grid article {
  min-height: 140px;
  border-radius: 24px;
  border: 1px solid rgba(61, 67, 77, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 32%),
    rgba(255, 251, 246, 0.84);
}

.landing-workspace-grid article.active {
  border-color: rgba(61, 67, 77, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 18px 38px rgba(34, 31, 26, 0.12);
}

.landing-coach-visual {
  gap: 18px;
  align-content: start;
}

.landing-coach-list {
  gap: 12px;
}

.landing-coach-list span {
  height: 52px;
  border-radius: 18px;
  border: 1px solid rgba(61, 67, 77, 0.1);
  background: rgba(255, 255, 255, 0.46);
}

.landing-credibility {
  display: grid;
  gap: 22px;
  padding: 28px 30px;
  border: 1px solid var(--landing-border);
  border-radius: 30px;
  background: rgba(255, 252, 247, 0.74);
  backdrop-filter: blur(12px);
}

.landing-credibility__grid {
  justify-content: space-between;
  gap: 18px;
}

.landing-credibility__item {
  flex: 1 1 0;
  min-height: 124px;
}

.landing-credibility__item strong {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.landing-final-cta__panel {
  position: relative;
  gap: 20px;
  justify-items: center;
  text-align: center;
  padding: 48px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 50% 0%, rgba(87, 103, 128, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(255, 251, 246, 0.98), rgba(242, 236, 228, 0.98));
  overflow: hidden;
}

.landing-final-cta__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.34) 42%, transparent 62%);
  transform: translateX(-70%);
  animation: landing-sheen 9s ease-in-out infinite;
}

.landing-final-cta__actions {
  justify-content: center;
  flex-wrap: wrap;
}

.landing-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 0 8px 16px;
  border-top: 1px solid rgba(190, 214, 255, 0.08);
}

.landing-footer__links {
  flex-wrap: wrap;
}

.landing-auth-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(34, 31, 26, 0.26);
  backdrop-filter: blur(12px);
  z-index: 120;
}

.landing-auth-modal {
  position: relative;
  width: min(560px, calc(100vw - 32px));
  padding: 28px;
  border-radius: 30px;
  border: 1px solid rgba(61, 67, 77, 0.12);
  background: rgba(255, 252, 248, 0.94);
  box-shadow: 0 36px 80px rgba(34, 31, 26, 0.16);
  overflow: hidden;
}

.landing-auth-modal__chrome {
  position: absolute;
  inset: -20% 10% auto;
  height: 180px;
  background: radial-gradient(circle, rgba(87, 103, 128, 0.12), transparent 62%);
  filter: blur(36px);
  pointer-events: none;
}

.landing-auth-modal__header {
  grid-template-columns: 1fr auto;
  align-items: start;
}

.landing-auth-switch__tab {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 14px;
  color: var(--landing-text-soft);
}

.landing-auth-switch__tab.active {
  border-color: rgba(61, 67, 77, 0.16);
  background: rgba(87, 103, 128, 0.08);
  color: var(--landing-text);
}

.landing-auth-modal__actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.app-screen-landing .notice-strip {
  width: min(1280px, calc(100vw - 40px));
  margin: 0 auto;
  border-color: rgba(61, 67, 77, 0.12);
  background: rgba(87, 103, 128, 0.08);
  color: var(--landing-text);
}

.landing-auth-modal .field {
  gap: 10px;
}

.landing-auth-modal .field span {
  color: var(--landing-text-soft);
}

.landing-auth-modal .text-input {
  min-height: 50px;
  border-radius: 16px;
  border: 1px solid rgba(61, 67, 77, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: var(--landing-text);
}

.landing-auth-modal .text-input::placeholder {
  color: rgba(173, 192, 220, 0.72);
}

.landing-auth-error {
  color: #ffd6cf;
}

@keyframes landing-scrub {
  0%, 12% {
    transform: translateX(-4%);
    width: 18%;
  }
  50% {
    transform: translateX(240%);
    width: 28%;
  }
  100% {
    transform: translateX(360%);
    width: 18%;
  }
}

@keyframes landing-sheen {
  0%, 70% {
    transform: translateX(-72%);
  }
  100% {
    transform: translateX(120%);
  }
}

@media (max-width: 1180px) {
  .landing-hero,
  .landing-showcase,
  .landing-split,
  .landing-split--reverse {
    grid-template-columns: 1fr;
  }

  .landing-split--reverse .landing-split__copy,
  .landing-split--reverse .landing-split__visual {
    order: initial;
  }

  .landing-hero__visual,
  .landing-visual-panel {
    min-height: 560px;
  }

  .landing-product-frame {
    inset: 24px 40px 76px 20px;
  }

  .landing-feature-grid__cards,
  .landing-showcase__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landing-credibility__grid {
    flex-wrap: wrap;
  }

  .landing-credibility__item {
    min-width: calc(50% - 9px);
  }
}

@media (max-width: 860px) {
  .app-screen-landing {
    width: min(100%, calc(100vw - 12px));
  }

  .landing-nav,
  .landing-hero,
  .landing-showcase,
  .landing-section,
  .landing-credibility,
  .landing-final-cta,
  .landing-footer {
    width: min(100%, calc(100vw - 24px));
  }

  .landing-nav {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 16px;
  }

  .landing-nav__links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 16px;
  }

  .landing-nav__actions {
    flex-wrap: wrap;
  }

  .landing-hero {
    padding-top: 24px;
    gap: 36px;
  }

  .landing-hero__visual,
  .landing-visual-panel {
    min-height: 500px;
  }

  .landing-product-frame {
    inset: 18px 14px 116px 14px;
  }

  .landing-product-frame__body,
  .landing-workspace-visual {
    grid-template-columns: 1fr;
  }

  .landing-product-sidebar,
  .landing-workspace-sidebar {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(190, 214, 255, 0.08);
  }

  .landing-product-canvas__metrics,
  .landing-feature-grid__cards,
  .landing-showcase__rail {
    grid-template-columns: 1fr;
  }

  .landing-float-card {
    width: min(280px, calc(100% - 28px));
  }

  .landing-float-card--metrics {
    top: auto;
    right: 14px;
    bottom: 16px;
    transform: none;
  }

  .landing-float-card--playback,
  .landing-float-card--coach {
    display: none;
  }

  .landing-annotation-card,
  .landing-score-card {
    position: static;
    width: auto;
  }

  .landing-visual-panel {
    padding: 20px;
  }

  .landing-workspace-grid {
    grid-template-columns: 1fr;
  }

  .landing-credibility__item {
    min-width: 100%;
  }

  .landing-final-cta__panel {
    padding: 32px 22px;
  }

  .landing-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-playback-frame__scrubber,
  .landing-final-cta__panel::before {
    animation: none;
  }

  .landing-product-frame,
  .landing-visual-panel,
  .landing-float-card,
  .landing-feature-card,
  .landing-btn,
  .landing-icon-btn,
  .landing-auth-switch__tab {
    transform: none !important;
    transition: none !important;
  }
}
