:root {
  --bg: #f4f6f1;
  --surface: #ffffff;
  --surface-soft: #eef6ef;
  --surface-mint: #dff3ed;
  --text: #172124;
  --muted: #596568;
  --dark: #173e43;
  --accent: #2f8f83;
  --accent-soft: #8ed7c7;
  --border: #dde5dd;
  --warning: #b87b36;
  --shadow: 0 24px 80px rgba(23, 62, 67, 0.12);
  --radius: 18px;
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 4%, rgba(142, 215, 199, 0.38), transparent 28rem),
    linear-gradient(180deg, #fbfdf9 0%, var(--bg) 36%, #ffffff 100%);
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(251, 253, 249, 0.86);
  border-bottom: 1px solid rgba(221, 229, 221, 0.72);
  backdrop-filter: blur(20px);
}

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

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--dark), var(--accent));
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: var(--accent);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 750;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta,
.button-primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 12px 32px rgba(47, 143, 131, 0.24);
}

.button-secondary {
  color: var(--dark);
  background: #fff;
  border: 1px solid var(--border);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.button:active,
.header-cta:active {
  transform: translateY(1px);
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: #fff;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--dark);
}

.section-band,
.section,
.proof-strip,
.final-cta,
.footer {
  width: min(var(--max), calc(100vw - 40px));
  margin-inline: auto;
}

.hero {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 36px;
  align-items: center;
  padding: 58px 0 34px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.section-kicker {
  width: max-content;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid rgba(47, 143, 131, 0.24);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  font-weight: 750;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 18px;
  color: var(--dark);
  font-size: clamp(44px, 6.6vw, 78px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  color: var(--dark);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  color: var(--dark);
  font-size: 22px;
  line-height: 1.14;
}

.hero-lead,
.section-heading p,
.center-heading p,
.staff-layout p,
.scene-card p,
.final-cta p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-lead {
  max-width: 570px;
  margin-bottom: 28px;
}

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

.hero-visual {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(221, 229, 221, 0.86);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.hero-visual video {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.hero-note {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: min(310px, calc(100% - 40px));
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  color: #fff;
  background: rgba(23, 62, 67, 0.72);
  backdrop-filter: blur(16px);
}

.hero-note span,
.path-tag {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-note strong {
  display: block;
  font-size: 20px;
  line-height: 1.15;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 76px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--border);
}

.proof-strip div {
  min-height: 132px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
}

.proof-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 34px;
  line-height: 1;
}

.proof-strip span {
  color: var(--muted);
  line-height: 1.45;
}

.section {
  padding: 84px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 54px;
  align-items: start;
}

.section-heading {
  position: sticky;
  top: 104px;
}

.signal-list {
  display: grid;
  gap: 16px;
}

.signal-list article,
.path-card,
.timeline article,
.fit > div,
.accordion details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 34px rgba(23, 62, 67, 0.06);
}

.signal-list article {
  padding: 26px;
}

.signal-list span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-weight: 800;
}

.signal-list p,
.path-card p,
.timeline p,
.fit li,
.accordion p {
  color: var(--muted);
  line-height: 1.55;
}

.scene-section {
  padding-top: 18px;
}

.scene-card {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 42px;
  padding: clamp(28px, 5vw, 64px);
  border-radius: 28px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23, 62, 67, 0.96), rgba(47, 143, 131, 0.88)),
    var(--dark);
}

.scene-card h2,
.scene-card p {
  color: #fff;
}

.scene-card p {
  opacity: 0.82;
}

.sales-chain {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sales-chain li {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  line-height: 1.45;
}

.sales-chain span {
  display: block;
  margin-bottom: 4px;
  color: var(--accent-soft);
  font-weight: 850;
}

.media-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 42px;
  align-items: center;
}

.media-copy p:not(.section-kicker) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.media-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 16px;
}

.media-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(23, 62, 67, 0.08);
}

.media-frame video,
.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-frame figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.center-heading {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.path-card {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  padding: 28px;
}

.path-card.highlighted {
  background: linear-gradient(180deg, #ffffff, var(--surface-mint));
  border-color: rgba(47, 143, 131, 0.28);
}

.path-tag {
  color: var(--accent);
}

.path-card a {
  margin-top: auto;
  color: var(--accent);
  font-weight: 850;
}

.staff {
  width: 100%;
  max-width: none;
  padding: 96px max(20px, calc((100vw - var(--max)) / 2));
  background: #eff7f2;
}

.staff-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 52px;
  align-items: center;
}

.staff-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.staff-board div {
  min-height: 132px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid rgba(47, 143, 131, 0.18);
  border-radius: 18px;
  text-align: center;
  color: var(--dark);
  background: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.team-system {
  width: 100%;
  max-width: none;
  padding: 96px max(20px, calc((100vw - var(--max)) / 2));
  background:
    linear-gradient(180deg, #ffffff 0%, #f2f8f4 100%);
}

.team-system .section-kicker {
  margin-inline: auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.team-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid rgba(47, 143, 131, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(23, 62, 67, 0.06);
}

.team-grid span {
  display: inline-flex;
  min-width: 42px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--dark);
  font-size: 13px;
  font-weight: 900;
}

.team-grid h3 {
  margin-bottom: 12px;
}

.team-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.test-section {
  width: 100%;
  max-width: none;
  padding: 96px max(20px, calc((100vw - var(--max)) / 2));
  background: #ffffff;
}

.test-shell {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  align-items: start;
}

.test-copy p:not(.section-kicker) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.test-panel {
  min-height: 520px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(47, 143, 131, 0.18);
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff, #eef8f3);
  box-shadow: var(--shadow);
}

.test-progress {
  width: max-content;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff;
  background: var(--accent);
  font-size: 13px;
  font-weight: 850;
}

.test-panel h3 {
  margin-bottom: 20px;
  font-size: clamp(24px, 3vw, 34px);
}

.test-options {
  display: grid;
  gap: 10px;
}

.test-options button {
  width: 100%;
  min-height: 58px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  text-align: left;
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  font: inherit;
  font-weight: 720;
  line-height: 1.35;
  cursor: pointer;
  transition: border 160ms ease, transform 160ms ease, background 160ms ease;
}

.test-options button:hover,
.test-options button:focus-visible {
  border-color: rgba(47, 143, 131, 0.48);
  background: #fff;
  transform: translateY(-1px);
  outline: none;
}

.test-result {
  display: grid;
  gap: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.test-result h3 {
  margin: 0;
  color: var(--dark);
}

.test-result p {
  margin: 0;
}

.test-result strong {
  color: var(--accent);
}

.test-reset {
  margin-top: 22px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

.timeline article {
  min-height: 210px;
  padding: 18px;
}

.timeline span {
  display: block;
  margin-bottom: 28px;
  color: var(--accent);
  font-size: 34px;
  font-weight: 900;
}

.fit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.fit > div {
  padding: 32px;
}

.fit ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit li {
  position: relative;
  padding-left: 24px;
}

.fit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.fit-bad li::before {
  background: var(--warning);
}

.accordion {
  max-width: 820px;
  display: grid;
  gap: 12px;
  margin: 0 auto;
}

.accordion details {
  padding: 22px 24px;
}

.accordion summary {
  cursor: pointer;
  color: var(--dark);
  font-size: 18px;
  font-weight: 850;
}

.accordion p {
  margin: 14px 0 0;
}

.final-cta {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
  margin-block: 64px;
  padding: clamp(28px, 5vw, 58px);
  border-radius: 28px;
  background: var(--dark);
}

.final-cta h2,
.final-cta p {
  color: #fff;
}

.final-cta p {
  opacity: 0.78;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 750;
}

.lead-form input {
  min-height: 52px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 14px;
  padding: 0 16px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font: inherit;
}

.lead-form input::placeholder {
  color: rgba(255, 255, 255, 0.62);
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.45;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  color: var(--muted);
}

.footer p {
  margin: 0;
}

.legal-line {
  max-width: 760px;
  margin-top: 8px !important;
  font-size: 13px;
  line-height: 1.45;
}

.footer a {
  color: var(--accent);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: block;
    justify-self: end;
  }

  .nav.is-open {
    position: fixed;
    inset: 72px 20px auto;
    display: grid;
    justify-content: stretch;
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav.is-open a {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
  }

  .hero,
  .split,
  .scene-card,
  .media-section,
  .staff-layout,
  .test-shell,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .hero-visual,
  .hero-visual img,
  .hero-visual video {
    min-height: 420px;
  }

  .proof-strip,
  .path-grid,
  .media-grid,
  .team-grid,
  .fit {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading {
    position: static;
  }

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

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

@media (max-width: 640px) {
  .site-header {
    height: 66px;
    padding: 0 16px;
  }

  .brand small {
    display: none;
  }

  .section-band,
  .section,
  .proof-strip,
  .final-cta,
  .footer {
    width: min(100% - 28px, var(--max));
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 31px;
  }

  .hero-lead,
  .section-heading p,
  .center-heading p,
  .staff-layout p,
  .scene-card p,
  .final-cta p {
    font-size: 16px;
  }

  .hero-actions,
  .footer {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .header-cta {
    width: 100%;
  }

  .proof-strip,
  .path-grid,
  .staff-board,
  .timeline,
  .fit {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    min-height: auto;
  }

  .section {
    padding: 58px 0;
  }

  .path-card {
    min-height: auto;
  }

  .staff {
    padding-block: 64px;
  }

  .team-system {
    padding-block: 64px;
  }

  .test-section {
    padding-block: 64px;
  }

  .media-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
}