:root {
  --bg: #fafcfc;
  --bg-soft: rgba(255, 255, 255, 0.72);
  --text: #484848;
  --muted: #6d7a75;
  --line: rgba(164, 185, 177, 0.34);
  --highlight: #cde6de;
  --highlight-strong: #b2d5c8;
  --shadow: 0 16px 34px rgba(79, 108, 97, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(218, 236, 229, 0.7), transparent 45%),
    radial-gradient(circle at 90% 85%, rgba(255, 234, 223, 0.6), transparent 48%),
    linear-gradient(140deg, #fbfdfd, #f7fafc 55%, #fcf8ff);
  overflow: hidden;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.page-shell {
  width: min(1240px, 95vw);
  height: 100dvh;
  margin: 0 auto;
  padding: 14px 0 12px;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.52rem;
}

.brand-logo {
  width: 46px;
  height: 46px;
  display: block;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: #484848;
  font: inherit;
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  padding: 6px 9px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-btn.is-active {
  background: rgba(205, 230, 222, 0.86);
}

.btn {
  border: 0;
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  border-radius: 999px;
  padding: 9px 15px;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #d5ebe4, #c5dfef);
  color: #484848;
  border: 1px solid rgba(144, 171, 161, 0.5);
  box-shadow: 0 8px 16px rgba(137, 167, 156, 0.22);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  color: #484848;
  border: 1px solid var(--line);
}

.stage {
  flex: 0 1 auto;
  width: min(1120px, 100%);
  margin: auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(420px, 1.2fr);
  gap: 22px;
  align-items: start;
}

.intro-block {
  padding: clamp(12px, 2.4vh, 22px);
  align-self: start;
  max-width: 420px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: #484848;
  margin-bottom: 14px;
}

h1 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.05rem, 4.2vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 10ch;
  margin-bottom: 14px;
}

.intro-text {
  color: var(--muted);
  max-width: 34ch;
  font-size: clamp(0.95rem, 1.8vw, 1.08rem);
  margin-bottom: 20px;
}

.hero-cta {
  margin: 12px 0 16px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span {
  font-size: 0.78rem;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(164, 188, 178, 0.45);
  background: rgba(217, 235, 228, 0.7);
}

.slider-shell {
  min-height: 0;
  height: min(74vh, 640px);
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 12px;
  align-self: start;
}

.slider-track {
  position: relative;
  min-height: 0;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  backdrop-filter: blur(12px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.slide {
  position: absolute;
  inset: 0;
  padding: clamp(16px, 2.4vw, 26px);
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 14px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(28px) scale(0.985);
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

.slide-visual {
  border-radius: 16px;
  border: 1px solid rgba(165, 188, 179, 0.42);
  background: rgba(247, 251, 249, 0.9);
  display: grid;
  place-items: center;
  min-height: 0;
}

.slide-copy h2 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.slide-copy p {
  color: var(--muted);
  font-size: 0.96rem;
  max-width: 54ch;
}

.mini-window {
  width: min(92%, 430px);
  border-radius: 14px;
  border: 1px solid rgba(158, 183, 173, 0.42);
  background: linear-gradient(170deg, #fbfdfc, #f2f7f4);
  overflow: hidden;
}

.mini-top {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(136, 163, 153, 0.25);
}

.mini-top span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: #cfd9d4;
  margin-right: 5px;
}

.mini-body {
  padding: 14px;
}

.mini-line {
  border-radius: 9px;
  background: #e3ede8;
  padding: 8px 10px;
  font-size: 0.82rem;
  margin-bottom: 7px;
}

.mini-line.strong {
  font-weight: 700;
}

.mini-line.muted {
  color: #484848;
}

.mini-timer {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 8px 0;
}

.mini-action {
  border-radius: 9px;
  background: var(--highlight);
  color: #484848;
  text-align: center;
  font-weight: 700;
  padding: 8px;
  font-size: 0.9rem;
}

.menu-view {
  padding: 12px;
  align-content: start;
  gap: 10px;
}

.menu-bar-preview {
  width: 100%;
  height: 30px;
  border-radius: 9px;
  background: rgba(233, 241, 238, 0.9);
  border: 1px solid rgba(158, 184, 174, 0.42);
  padding: 0 9px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.72rem;
}

.menu-brand {
  font-weight: 700;
}

.menu-gap {
  flex: 1;
}

.menu-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  border-radius: 7px;
}

.menu-icon.active {
  background: rgba(205, 230, 222, 0.8);
}

.menu-icon img {
  width: 14px;
  height: 14px;
}

.menu-panel-preview {
  margin-left: auto;
  width: min(350px, 100%);
  border-radius: 11px;
  border: 1px solid rgba(152, 175, 166, 0.45);
  background: rgba(243, 248, 246, 0.92);
  backdrop-filter: blur(18px) saturate(115%);
  box-shadow: 0 12px 24px rgba(33, 47, 40, 0.14);
  padding: 11px;
}

.panel-row {
  font-size: 0.8rem;
  margin-bottom: 7px;
}

.panel-row.strong {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
}

.panel-row.strong span {
  font-size: 0.72rem;
  color: #484848;
}

.panel-field {
  border-radius: 8px;
  background: rgba(221, 232, 227, 0.9);
  padding: 7px 9px;
  font-size: 0.78rem;
  margin-bottom: 6px;
}

.panel-field.muted {
  color: #484848;
}

.panel-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.panel-buttons span {
  text-align: center;
  border-radius: 8px;
  padding: 7px;
  font-size: 0.78rem;
  background: #dee8e4;
}

.panel-buttons span:first-child {
  background: var(--highlight);
  color: #484848;
  font-weight: 700;
}

.report-view {
  padding: 16px;
}

.report-card {
  width: min(92%, 430px);
  border-radius: 14px;
  border: 1px solid rgba(156, 181, 171, 0.4);
  background: linear-gradient(170deg, #fbfdfc, #f1f7f4);
  padding: 13px;
}

.report-head {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.bars {
  height: 142px;
  display: flex;
  align-items: end;
  gap: 10px;
  padding: 0 6px;
}

.bars span {
  flex: 1;
  border-radius: 8px 8px 5px 5px;
  background: linear-gradient(180deg, #b9d8cd, #d8ece4);
}

.report-footer {
  margin-top: 11px;
  font-size: 0.79rem;
  color: #484848;
}

.slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.mobile-feature-cards {
  display: none;
}

.mobile-cards-title {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.mobile-card {
  border-radius: 14px;
  border: 1px solid rgba(162, 186, 177, 0.4);
  background: rgba(255, 255, 255, 0.76);
  padding: 12px;
}

.mobile-card-index {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: rgba(205, 230, 222, 0.86);
}

.mobile-card h3 {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.06rem;
  margin-bottom: 6px;
}

.mobile-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.faq-inline {
  display: none;
}

.faq-inline h2 {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.4rem;
  margin: 0 0 12px;
}

.nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(161, 185, 176, 0.42);
  background: rgba(255, 255, 255, 0.76);
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: #484848;
}

.dots {
  display: inline-flex;
  gap: 7px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(153, 175, 166, 0.4);
  cursor: pointer;
}

.dot.is-active {
  width: 20px;
  background: rgba(132, 166, 155, 0.82);
}

.faq-item {
  border: 1px solid rgba(162, 186, 177, 0.36);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  padding: 10px 12px;
  margin-bottom: 8px;
}

.mini-footer {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.82rem;
  color: #484848;
  border-top: 1px solid rgba(162, 186, 177, 0.36);
  margin-top: 12px;
  padding-top: 12px;
  transform: translateY(-10px);
}

.mini-footer a {
  color: inherit;
  text-decoration: none;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 8px;
}

@media (max-width: 980px), (max-height: 760px) {
  body {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .page-shell {
    width: min(960px, 92vw);
    min-height: 100dvh;
    height: auto;
    padding-top: 14px;
    padding-bottom: 16px;
  }

  .topbar {
    min-height: 66px;
    margin-bottom: 10px;
  }

  .brand {
    font-size: 1.4rem;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .lang-btn {
    font-size: 0.7rem;
    padding: 5px 8px;
  }

  .stage {
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
    margin: 0;
    align-items: stretch;
  }

  .intro-block {
    padding: 20px 16px;
    text-align: center;
    margin: 0 auto;
    max-width: 640px;
    border: 1px solid rgba(163, 188, 178, 0.34);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.66);
    box-shadow: 0 10px 26px rgba(100, 128, 117, 0.1);
  }

  .eyebrow {
    margin-bottom: 12px;
  }

  h1 {
    max-width: 18ch;
    font-size: clamp(1.7rem, 5.4vw, 2.5rem);
    margin: 0 auto 14px;
  }

  .intro-text {
    margin: 0 auto 14px;
    max-width: 34ch;
    line-height: 1.55;
  }

  .hero-cta {
    margin: 0 0 14px;
  }

  .btn-download {
    min-width: 190px;
    width: min(320px, 100%);
    min-height: 44px;
  }

  .tag-row {
    justify-content: center;
    gap: 10px;
    margin-top: 2px;
  }

  .tag-row span {
    font-size: 0.8rem;
    padding: 8px 12px;
    background: rgba(216, 235, 228, 0.74);
  }

  .slider-shell {
    height: auto;
    grid-template-rows: auto;
    gap: 16px;
  }

  .slider-track,
  .slider-nav {
    display: none;
  }

  .mobile-feature-cards {
    display: grid;
    gap: 14px;
    max-width: 640px;
    margin: 0 auto;
  }

  .mobile-cards-title {
    text-align: left;
    margin: 0 0 2px;
  }

  .mobile-card {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 8px 22px rgba(94, 122, 111, 0.08);
  }

  .mobile-card:nth-of-type(2) {
    background: rgba(243, 249, 246, 0.9);
  }

  .mobile-card:nth-of-type(3) {
    background: rgba(247, 251, 255, 0.9);
  }

  .mobile-card h3 {
    font-size: 1.14rem;
    margin-bottom: 8px;
  }

  .mobile-card p {
    line-height: 1.55;
  }

  .faq-inline {
    display: block;
    margin: 12px auto 0;
    padding: 0 2px;
    max-width: 640px;
  }

  .faq-inline h2 {
    font-size: 1.24rem;
    margin-bottom: 10px;
  }

  .faq-item {
    padding: 12px 13px;
    margin-bottom: 10px;
  }

  .faq-item p {
    line-height: 1.5;
  }

  .mini-footer {
    width: 100%;
    max-width: 640px;
    align-self: center;
    font-size: 0.74rem;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
    margin-top: 12px;
    padding-top: 12px;
    transform: none;
  }
}
