:root {
  color-scheme: light;
  --bg: #f6f8f7;
  --surface: #ffffff;
  --surface-soft: #edf4f2;
  --ink: #152321;
  --muted: #60706d;
  --line: #d7e1df;
  --primary: #0d766e;
  --primary-dark: #0d5f59;
  --cta: #f08300;
  --cta-dark: #d97400;
  --accent: #c87b1c;
  --accent-soft: #fff2df;
  --danger: #b42318;
  --shadow: 0 18px 48px rgba(21, 35, 33, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  letter-spacing: 0;
  background: var(--bg);
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(13, 118, 110, 0.5);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 14px;
  left: 50%;
  width: min(1120px, calc(100% - 28px));
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 32px rgba(21, 35, 33, 0.12);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  display: block;
  height: 52px;
  width: auto;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid rgba(13, 118, 110, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(13, 118, 110, 0.82) 2px, transparent 2px) 9px 8px / 8px 8px,
    linear-gradient(rgba(13, 118, 110, 0.82) 2px, transparent 2px) 8px 9px / 8px 8px,
    #e6f4f2;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.15;
  white-space: nowrap;
}

.brand strong {
  font-size: 15px;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: var(--radius);
  color: #33423f;
  font-size: 13px;
  font-weight: 700;
}

.site-nav a:hover {
  background: var(--surface-soft);
}

.site-nav .nav-cta {
  background: var(--cta);
  color: #fff;
}

.site-nav .nav-cta:hover {
  background: var(--cta-dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: auto;
  display: block;
  padding: 88px 0 0;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
}

.hero-media {
  width: 100%;
  max-width: 1680px;
  min-height: 480px;
  height: calc(100svh - 180px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin: 0 auto;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-shade {
  display: none;
}

.hero-inner {
  display: none;
}

.hero-cta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 20px 48px;
  background: #fff;
}

.hero-cta .button.hero-ghost {
  border-color: var(--line);
  background: #fff;
  color: var(--primary-dark);
}

.hero-cta .button.hero-ghost:hover {
  border-color: rgba(13, 118, 110, 0.4);
  background: var(--surface-soft);
}

.cta-note {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.hero-cta .cta-note {
  flex-basis: 100%;
  margin-top: 0;
  text-align: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 24px;
  height: 2px;
  background: currentColor;
  opacity: 0.65;
}

.section-heading.compact .eyebrow {
  justify-content: center;
}

.flow-section .eyebrow,
.accuracy-copy .eyebrow,
.demo-section .eyebrow {
  color: #ffce87;
}

.hero .eyebrow {
  color: #ffce87;
}

.hero h1 {
  margin: 0;
  max-width: 620px;
  font-size: clamp(44px, 6.4vw, 80px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 670px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2.2vw, 25px);
  font-weight: 700;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 0;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 18px;
  font-weight: 850;
  cursor: pointer;
  transition:
    transform 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    color 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 12px 28px rgba(240, 131, 0, 0.32);
}

.button.primary:hover {
  background: var(--cta-dark);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 750;
  backdrop-filter: blur(8px);
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
  scroll-margin-top: 96px;
}

.intro-strip {
  position: relative;
  z-index: 2;
  margin-top: -28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.intro-metric {
  padding: 22px;
  background: #fff;
}

.intro-metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.intro-metric strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(18px, 2vw, 24px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading.compact {
  text-align: center;
  margin-inline: auto;
}

.section-heading h2,
.feature-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  font-feature-settings: "palt";
}

.section-heading p,
.feature-copy p,
.contact-copy p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.pain-grid,
.outcome-grid,
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.pain-grid {
  grid-template-columns: repeat(2, 1fr);
}

.pain-card,
.outcome-grid article,
.plan-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 35, 33, 0.06);
}

.pain-card,
.outcome-grid article,
.plan-card,
.strength-card,
.scene-grid article {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.pain-card:hover,
.outcome-grid article:hover,
.plan-card:hover,
.strength-card:hover,
.scene-grid article:hover {
  transform: translateY(-3px);
  border-color: rgba(13, 118, 110, 0.35);
  box-shadow: 0 16px 36px rgba(21, 35, 33, 0.12);
}

.button:active {
  transform: translateY(0);
}

.pain-card {
  padding: 24px;
}

.pain-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
}

.pain-card h3,
.outcome-grid h3,
.flow-list h3,
.plan-card h3 {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.35;
}

.pain-card p,
.outcome-grid p,
.flow-list p,
.plan-card p,
.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.strength-section {
  padding-top: 42px;
}

.demo-section {
  width: 100%;
  max-width: none;
  padding: 96px max(20px, calc((100vw - 1120px) / 2));
  background:
    radial-gradient(760px 480px at 88% 4%, rgba(13, 118, 110, 0.32), transparent 64%),
    #102522;
  color: #fff;
}

.demo-layout {
  max-width: 1120px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 410px);
  gap: clamp(40px, 7vw, 88px);
  align-items: center;
  margin: 0 auto;
}

.demo-copy h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  font-feature-settings: "palt";
}

.demo-copy > p:last-of-type {
  max-width: 680px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.85;
}

.demo-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.demo-points span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 800;
}

.demo-player {
  width: 100%;
  margin: 0;
}

.demo-video-shell {
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background: #071411;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.38);
}

.demo-video-shell video {
  width: 100%;
  aspect-ratio: 720 / 1220;
  display: block;
  border-radius: 20px;
  background: #000;
  object-fit: contain;
}

.demo-player figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 4px 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.demo-player figcaption strong {
  color: #fff;
  font-size: 13px;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.strength-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(21, 35, 33, 0.08);
}

.strength-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #e8eeee;
}

.strength-card div {
  padding: 24px;
}

.strength-card span,
.scene-grid span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
}

.strength-card h3,
.scene-grid h3 {
  margin: 14px 0 0;
  font-size: 22px;
  line-height: 1.35;
}

.strength-card p,
.scene-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.78;
}

.feature-section {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(40px, 1fr) minmax(0, 520px) minmax(0, 600px) minmax(40px, 1fr);
  gap: 36px;
  align-items: center;
  padding: 96px 0;
  background: #fff;
}

.feature-copy {
  grid-column: 2;
}

.feature-visual {
  grid-column: 3;
  margin: 0;
}

.feature-visual img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.feature-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.feature-list div {
  display: grid;
  gap: 5px;
  padding: 16px;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.feature-list strong {
  font-size: 16px;
}

.feature-list span {
  color: var(--muted);
  line-height: 1.65;
}

.handy-section {
  padding-bottom: 0;
}

.handy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.handy-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 35, 33, 0.06);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.handy-grid article:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(21, 35, 33, 0.12);
}

.handy-num {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.handy-grid h3 {
  margin: 12px 0 0;
  font-size: 19px;
  line-height: 1.45;
}

.handy-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.handy-visual {
  margin: 28px 0 0;
}

.handy-visual img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.outcome-section {
  padding-top: 96px;
}

.outcome-grid article {
  padding: 24px;
}

.outcome-icon {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: #7a4304;
  font-size: 12px;
  font-weight: 900;
}

.usecase-section {
  width: 100%;
  max-width: none;
  padding: 88px max(20px, calc((100vw - 1120px) / 2));
  background: #fff;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.scene-grid article {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 35, 33, 0.06);
}

.scene-grid article img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: #e8eeee;
}

.scene-grid article > div {
  padding: 22px;
}

.accuracy-section {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(40px, 1fr) minmax(0, 520px) minmax(0, 600px) minmax(40px, 1fr);
  gap: 42px;
  align-items: center;
  padding: 96px 0;
  background:
    radial-gradient(1000px 520px at 88% -12%, rgba(13, 118, 110, 0.3), transparent 62%),
    #102522;
  color: #fff;
}

.accuracy-copy {
  grid-column: 2;
}

.accuracy-copy h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  font-feature-settings: "palt";
}

.accuracy-copy p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.85;
}

.accuracy-points {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.accuracy-points div {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.accuracy-points strong {
  font-size: 16px;
}

.accuracy-points span {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.68;
}

.source-note {
  font-size: 13px;
}

.source-note a {
  color: #ffce87;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.accuracy-visual {
  grid-column: 3;
  margin: 0;
}

.accuracy-visual img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.flow-section {
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - 1120px) / 2));
  background:
    radial-gradient(1000px 520px at 88% -12%, rgba(13, 118, 110, 0.3), transparent 62%),
    #102522;
  color: #fff;
}

.flow-section .section-heading p {
  color: rgba(255, 255, 255, 0.74);
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
  list-style: none;
  overflow: hidden;
}

.flow-list li {
  min-height: 260px;
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.07);
}

.flow-list span {
  color: #ffce87;
  font-size: 13px;
  font-weight: 950;
}

.flow-list p {
  color: rgba(255, 255, 255, 0.75);
}

.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(21, 35, 33, 0.06);
}

.comparison-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.comparison-table th {
  background: var(--surface-soft);
  font-size: 13px;
}

.comparison-table th:last-child {
  background: var(--primary);
  color: #fff;
}

.comparison-table td:last-child {
  background: #eff8f6;
  color: #0d4f4b;
  font-weight: 850;
}

.comparison-table tbody tr:hover td {
  background: #f4f9f8;
}

.comparison-table tbody tr:hover td:last-child {
  background: #e4f2ef;
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.pricing-section {
  width: 100%;
  max-width: none;
  padding: 88px max(20px, calc((100vw - 1120px) / 2));
  background: #fff;
}

.plan-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 24px;
}

.plan-card {
  position: relative;
}

.plan-card.emphasis {
  border-color: rgba(13, 118, 110, 0.38);
  box-shadow: 0 18px 44px rgba(13, 118, 110, 0.15);
}

.plan-card.emphasis::before {
  content: "おすすめ";
  position: absolute;
  top: -12px;
  left: 20px;
  padding: 4px 12px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.plan-card > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.plan-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 14px 0 0;
}

.plan-price strong {
  color: var(--ink);
  font-size: 27px;
  line-height: 1.2;
}

.plan-price span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.plan-price-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 700;
}

.plan-card ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 24px;
  padding: 0;
  color: #33423f;
  list-style: none;
}

.plan-card li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.plan-card .button {
  margin-top: auto;
}

.plan-card .button.secondary {
  border-color: var(--line);
  background: #fff;
}

.section.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 44px 48px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, #0d5f59, #0d766e);
  color: #fff;
  box-shadow: 0 18px 44px rgba(13, 95, 89, 0.28);
}

.cta-strip h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.3;
}

.cta-strip p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.cta-strip .button {
  flex: 0 0 auto;
  border-color: transparent;
  background: var(--cta);
  color: #fff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.cta-strip .button:hover {
  background: var(--cta-dark);
}

.cta-strip-action {
  flex: 0 0 auto;
  text-align: center;
}

.cta-strip .cta-note {
  color: rgba(255, 255, 255, 0.82);
}

.faq-section {
  padding-top: 30px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color 150ms ease;
}

.faq-list details:hover {
  border-color: rgba(13, 118, 110, 0.4);
}

.faq-list summary {
  position: relative;
  cursor: pointer;
  padding: 18px 56px 18px 20px;
  font-weight: 850;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 18px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-weight: 900;
  transform: translateY(-50%);
}

.faq-list summary:hover {
  background: var(--surface-soft);
}

.faq-list details[open] summary {
  color: var(--primary-dark);
}

.faq-list details[open] summary::after {
  content: "−";
  background: var(--primary);
  color: #fff;
}

.faq-list p {
  padding: 0 20px 18px;
}

.contact-section {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(40px, 1fr) minmax(0, 440px) minmax(0, 620px) minmax(40px, 1fr);
  gap: 48px;
  align-items: start;
  padding: 98px 0;
  background: #fff;
}

.contact-copy {
  grid-column: 2;
  position: sticky;
  top: 100px;
}

.contact-note {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.contact-note span {
  color: var(--muted);
  line-height: 1.65;
}

.lead-form {
  grid-column: 3;
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: #33423f;
  font-size: 13px;
  font-weight: 850;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  padding: 12px;
  outline: none;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 118, 110, 0.16);
}

.lead-form .field-error {
  border-color: var(--danger);
}

.consent-line {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.consent-line a {
  color: var(--primary-dark);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.reply-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.submit-button {
  width: 100%;
  min-height: 52px;
}

.submit-button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.form-status.error {
  color: var(--danger);
}

.form-status.success {
  color: var(--primary-dark);
}

.mobile-fixed-cta {
  display: none;
}

.site-footer {
  width: min(1120px, calc(100% - 40px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 28px 0;
  color: var(--muted);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--ink);
}

.footer-logo {
  display: block;
  height: 64px;
  width: auto;
  mix-blend-mode: multiply;
}

.footer-legal {
  display: grid;
  gap: 4px;
  font-size: 13px;
  text-align: right;
}

.footer-legal a {
  color: var(--primary-dark);
  font-weight: 850;
}

.site-footer a {
  font-weight: 850;
  color: var(--primary-dark);
}

@media (max-width: 920px) {
  .site-header {
    top: 10px;
    width: min(100% - 20px, 720px);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    right: 10px;
    left: 10px;
    display: none;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  body.menu-open .site-nav {
    display: grid;
  }

  .site-nav a {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    padding: 84px 0 0;
  }

  .hero-media {
    max-width: 920px;
    min-height: 0;
    height: auto;
  }

  .hero-media img {
    height: auto;
  }

  .intro-strip,
  .pain-grid,
  .outcome-grid,
  .plan-grid,
  .flow-list,
  .strength-grid,
  .scene-grid,
  .handy-grid {
    grid-template-columns: 1fr;
  }

  .demo-layout {
    grid-template-columns: 1fr;
  }

  .demo-player {
    width: min(410px, 100%);
    margin: 0 auto;
  }

  .feature-section,
  .contact-section,
  .accuracy-section {
    grid-template-columns: minmax(20px, 1fr) minmax(0, 720px) minmax(20px, 1fr);
    gap: 28px;
  }

  .feature-copy,
  .feature-visual,
  .contact-copy,
  .lead-form,
  .accuracy-copy,
  .accuracy-visual {
    grid-column: 2;
  }

  .section.cta-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
  }

  .cta-strip .button {
    align-self: stretch;
    width: 100%;
  }

  .cta-strip-action {
    align-self: stretch;
    width: 100%;
  }

  .contact-copy {
    position: static;
  }

  .flow-list li {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .section {
    width: min(100% - 28px, 1120px);
    padding: 66px 0;
  }

  .hero-inner {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    min-height: auto;
    padding: 84px 0 0;
  }

  .hero h1 {
    font-size: clamp(38px, 13.5vw, 54px);
  }

  .hero-lead {
    font-size: 16px;
    line-height: 1.55;
    margin-top: 16px;
  }

  .hero-actions {
    gap: 8px;
    margin-top: 20px;
  }

  .hero-proof {
    gap: 7px;
    margin-top: 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .brand-logo {
    height: 42px;
  }

  .hero-cta {
    flex-direction: column;
    padding: 14px 14px 36px;
  }

  .hero .button {
    min-height: 44px;
  }

  .hero-proof li {
    width: 100%;
    min-height: 34px;
    display: flex;
    align-items: center;
    padding: 7px 10px;
    font-size: 12px;
    line-height: 1.45;
  }

  .intro-strip {
    width: min(100% - 28px, 1120px);
    margin-top: 0;
    padding: 0;
  }

  .strength-card div,
  .scene-grid article > div {
    padding: 18px;
  }

  .strength-card h3,
  .scene-grid h3 {
    font-size: 19px;
  }

  .accuracy-section {
    padding: 66px 0;
  }

  .usecase-section,
  .pricing-section,
  .demo-section {
    width: 100%;
    padding: 66px 14px;
  }

  .demo-layout {
    gap: 32px;
  }

  .demo-copy h2 {
    font-size: clamp(28px, 9vw, 40px);
  }

  .demo-points {
    margin-top: 22px;
  }

  .demo-video-shell {
    padding: 7px;
    border-radius: 22px;
  }

  .demo-video-shell video {
    border-radius: 16px;
  }

  .footer-legal {
    text-align: left;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .lead-form {
    padding: 18px;
  }

  .site-footer {
    width: min(100% - 28px, 1120px);
    align-items: flex-start;
    flex-direction: column;
  }

  body {
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }

  .mobile-fixed-cta {
    position: fixed;
    z-index: 30;
    left: 14px;
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 56px;
    border-radius: 999px;
    background: var(--cta);
    color: #fff;
    font-size: 16.5px;
    font-weight: 850;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 30px rgba(240, 131, 0, 0.45);
  }

  .mobile-fixed-cta:active {
    background: var(--cta-dark);
    transform: translateY(1px);
  }

  .tap-icon {
    font-size: 21px;
    animation: tapBounce 1.5s ease-in-out infinite;
  }
}

@keyframes tapBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tap-icon {
    animation: none;
  }
}