:root {
  --bg: #eef5f9;
  --paper: rgba(247, 251, 253, 0.9);
  --surface: #f8fcfe;
  --ink: #14213d;
  --muted: #55657e;
  --accent: #4b88b6;
  --accent-deep: #244f88;
  --accent-soft: #8fb8d3;
  --silver: #c7d1d8;
  --line: rgba(20, 33, 61, 0.12);
  --shadow: 0 22px 50px rgba(20, 33, 61, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(75, 136, 182, 0.24), transparent 28%),
    radial-gradient(circle at top right, rgba(143, 184, 211, 0.24), transparent 30%),
    linear-gradient(180deg, #ecf5fa 0%, #f9fcfe 50%, #edf4f8 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(20, 33, 61, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 61, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 80%);
}

.page-shell {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 248, 239, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(20, 33, 61, 0.08);
}

.brand,
.site-nav a {
  color: var(--ink);
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
}

.brand-mark img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  gap: 0.05rem;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-nav a {
  font-size: 0.96rem;
}

.site-nav a.current {
  color: var(--accent-deep);
  font-weight: 700;
}

.hero,
.page-hero,
.section,
.trust-strip {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s ease forwards;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 1.5rem;
  padding: 5rem 0 2rem;
}

.page-hero {
  padding: 5rem 0 1rem;
}

.home-intro h1 {
  max-width: none;
}

.home-feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.hero-copy,
.hero-panel,
.page-hero,
.home-feature > *,
.section,
.trust-strip {
  border: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-panel,
.page-hero,
.home-feature > * {
  border-radius: 34px;
  padding: 2rem;
}

.eyebrow,
.panel-label,
.card-kicker {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--accent-deep);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.04em;
}

h1,
h2 {
  font-family: "Sora", sans-serif;
  line-height: 1.02;
  font-weight: 700;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.9rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 14ch;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

p,
li,
label,
input,
select,
textarea,
button {
  font-size: 1rem;
  line-height: 1.6;
}

.hero-text,
.section-heading p,
.card p,
.pilot-copy p,
.about-copy p,
.outcome-grid p,
.form-note,
.panel-text,
.fit-list,
.feature-list {
  color: var(--muted);
}

.hero-text {
  max-width: 58ch;
  margin: 1.4rem 0 0;
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-weight: 600;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: #fff9f2;
}

.button-secondary {
  color: var(--ink);
  background: transparent;
}

.button-light {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.14);
  color: #fff9f2;
}

.button-light:hover,
.button-light:focus-visible {
  background: rgba(255, 255, 255, 0.22);
}

.process-list,
.feature-list,
.fit-list {
  padding-left: 1.15rem;
  margin: 0;
}

.process-list li + li,
.feature-list li + li,
.fit-list li + li {
  margin-top: 0.45rem;
}

.hero-panel {
  display: grid;
  gap: 1rem;
  background:
    linear-gradient(160deg, rgba(36, 79, 136, 0.96), rgba(20, 33, 61, 0.9)),
    linear-gradient(135deg, rgba(143, 184, 211, 0.26), transparent);
  color: #fff9f2;
}

.speaker-visual {
  overflow: hidden;
  border-radius: 24px;
  min-height: 320px;
  background: rgba(255, 255, 255, 0.08);
}

.speaker-visual img,
.speaker-stage img,
.about-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-panel-copy {
  display: grid;
  gap: 0.8rem;
}

.speaker-stage {
  margin: 0;
  overflow: hidden;
  min-height: 100%;
  background: rgba(255, 255, 255, 0.4);
}

.events-panel {
  display: grid;
  gap: 1rem;
  background:
    linear-gradient(160deg, rgba(36, 79, 136, 0.96), rgba(20, 33, 61, 0.9)),
    linear-gradient(135deg, rgba(143, 184, 211, 0.26), transparent);
  color: #fff9f2;
}

.events-panel h2 {
  max-width: none;
}

.events-panel .panel-label,
.events-panel .panel-text,
.events-list span,
.events-list strong {
  color: rgba(255, 249, 242, 0.95);
}

.events-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.events-list li {
  display: grid;
  gap: 0.18rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.events-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.hero-panel .panel-label,
.hero-panel .panel-text,
.hero-panel li {
  color: rgba(255, 249, 242, 0.92);
}

.hero-panel .process-list {
  font-family: "Sora", sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-radius: 28px;
  margin: 0 0 1.75rem;
  padding: 1.25rem 1.4rem;
}

.trust-strip strong,
.outcome-grid strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.02rem;
}

.trust-strip span {
  color: var(--muted);
}

.section {
  border-radius: 34px;
  padding: 2rem;
  margin-top: 1.75rem;
}

.section-accent {
  background:
    linear-gradient(145deg, rgba(236, 245, 250, 0.92), rgba(247, 251, 253, 0.84)),
    var(--paper);
}

.section-heading {
  margin-bottom: 1.8rem;
}

.section-heading p {
  max-width: 62ch;
  margin-top: 1rem;
}

.cards,
.outcome-grid,
.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card,
.pilot-box,
.credential-box,
.outcome-grid > div {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  border-radius: 24px;
  padding: 1.4rem;
}

.card-link {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card-link:hover,
.card-link:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(20, 33, 61, 0.12);
  border-color: rgba(36, 79, 136, 0.24);
}

.service-stack {
  display: grid;
  gap: 1rem;
}

.service-panel {
  display: grid;
  gap: 1rem;
}

.service-panel .card-kicker {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

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

.service-grid strong,
.service-panel strong {
  display: block;
  margin-bottom: 0.45rem;
}

.pilot-layout,
.about-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 1rem;
  align-items: start;
}

.about-side {
  display: grid;
  gap: 1rem;
}

.about-copy {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  border-radius: 24px;
  padding: 1.4rem;
}

.about-photo {
  margin: 0;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.compact li + li {
  margin-top: 0.35rem;
}

.inquiry-form {
  display: grid;
  gap: 1rem;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  font-weight: 500;
}

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

input,
select,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(20, 33, 61, 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(214, 107, 45, 0.24);
  border-color: var(--accent);
}

textarea {
  resize: vertical;
  min-height: 180px;
}

button.button {
  cursor: pointer;
}

.form-note {
  margin: 0;
}

#form-note.is-success {
  color: var(--accent-deep);
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  padding: 2.5rem 1rem 0.5rem;
}

.footer-logo {
  width: 88px;
  height: 88px;
  object-fit: contain;
}

.site-footer p {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.social-link:hover,
.social-link:focus-visible {
  transform: translateY(-2px);
  background: var(--ink);
  color: #fff9f2;
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-image {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.model-graphic {
  display: grid;
  gap: 1rem;
}

.model-heading {
  font-size: clamp(2.3rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

.model-stack {
  display: grid;
  gap: 0.85rem;
}

.model-item {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  overflow: hidden;
}

.model-node {
  position: static;
  width: 100%;
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  box-shadow: none;
  text-align: left;
}

.model-node:hover,
.model-node:focus-visible {
  background: rgba(75, 136, 182, 0.08);
}

.model-item.is-active .model-node {
  background: rgba(20, 33, 61, 0.92);
  color: #fff9f2;
}

.model-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(75, 136, 182, 0.14);
  color: var(--accent-deep);
  font-size: 0.92rem;
}

.model-item.is-active .model-step {
  background: rgba(255, 255, 255, 0.16);
  color: #fff9f2;
}

.model-detail {
  display: none;
  padding: 0 1.1rem 1.1rem;
}

.model-item.is-active .model-detail {
  display: block;
}

.model-detail p {
  margin: 0;
  color: var(--muted);
}

.cycle-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
}

.cycle-wheel {
  position: relative;
  width: min(100%, 820px);
  min-height: 620px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.94) 0 18%, transparent 18.5%),
    conic-gradient(
      from -45deg,
      rgba(75, 136, 182, 0.28) 0deg 90deg,
      rgba(36, 79, 136, 0.2) 90deg 180deg,
      rgba(143, 184, 211, 0.26) 180deg 270deg,
      rgba(20, 33, 61, 0.14) 270deg 360deg
    );
  box-shadow: var(--shadow);
  overflow: hidden;
}

.cycle-center {
  position: absolute;
  inset: 50%;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(20, 33, 61, 0.1);
  box-shadow: 0 14px 30px rgba(20, 33, 61, 0.14);
}

.cycle-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.cycle-center strong {
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
  line-height: 1.3;
}

.cycle-segment {
  position: absolute;
  width: 210px;
  display: grid;
  gap: 0.2rem;
  text-align: center;
  padding: 0.95rem 1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(20, 33, 61, 0.08);
  box-shadow: 0 10px 24px rgba(20, 33, 61, 0.12);
}

.cycle-segment strong {
  font-family: "Sora", sans-serif;
}

.cycle-segment span {
  color: var(--muted);
  font-size: 0.9rem;
}

.cycle-arrow {
  position: absolute;
  width: 92px;
  height: 28px;
}

.cycle-arrow::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 50%;
  height: 3px;
  background: linear-gradient(90deg, rgba(36, 79, 136, 0.35), var(--accent-deep));
  transform: translateY(-50%);
  transform-origin: center;
}

.cycle-arrow::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-top: 3px solid var(--accent-deep);
  border-right: 3px solid var(--accent-deep);
}

.cycle-arrow-top-right {
  top: 7.2rem;
  right: 12.3rem;
  transform: rotate(35deg);
}

.cycle-arrow-bottom-right {
  bottom: 7rem;
  right: 12rem;
  transform: rotate(145deg);
}

.cycle-arrow-bottom-left {
  bottom: 7rem;
  left: 12rem;
  transform: rotate(215deg);
}

.cycle-arrow-top-left {
  top: 7.2rem;
  left: 12.3rem;
  transform: rotate(325deg);
}

.cycle-arrow::before {
  right: 10px;
  top: 8px;
  transform: rotate(45deg);
}

.cycle-summer {
  top: 2.1rem;
  left: 50%;
  transform: translateX(-50%);
}

.cycle-fall {
  top: 50%;
  right: 2.1rem;
  transform: translateY(-50%);
}

.cycle-winter {
  bottom: 2.1rem;
  left: 50%;
  transform: translateX(-50%);
}

.cycle-spring {
  top: 50%;
  left: 2.1rem;
  transform: translateY(-50%);
}

.cycle-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.cycle-details .card p strong {
  color: var(--ink);
}

.cycle-note {
  margin: 1.25rem 0 0;
  color: var(--muted);
}

.cycle-layout + .hero-actions {
  justify-content: center;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.trust-strip {
  animation-delay: 120ms;
}

.section:nth-of-type(1) {
  animation-delay: 180ms;
}

.section:nth-of-type(2) {
  animation-delay: 240ms;
}

.section:nth-of-type(3) {
  animation-delay: 300ms;
}

.section:nth-of-type(4) {
  animation-delay: 360ms;
}

.section:nth-of-type(5) {
  animation-delay: 420ms;
}

@media (max-width: 960px) {
  .hero,
  .page-hero,
  .home-feature,
  .cycle-layout,
  .cards,
  .experience-grid,
  .pilot-layout,
  .about-layout,
  .outcome-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .cycle-details {
    grid-template-columns: 1fr;
  }

  .cycle-wheel {
    width: 100%;
    min-height: 540px;
  }

  .cycle-arrow {
    width: 76px;
  }

  .cycle-arrow-top-right {
    top: 6.9rem;
    right: 9rem;
  }

  .cycle-arrow-bottom-right {
    bottom: 6.7rem;
    right: 8.7rem;
  }

  .cycle-arrow-bottom-left {
    bottom: 6.7rem;
    left: 8.7rem;
  }

  .cycle-arrow-top-left {
    top: 6.9rem;
    left: 9rem;
  }

  .site-header {
    border-radius: 28px;
    align-items: flex-start;
    flex-direction: column;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .brand {
    width: 100%;
  }

  h1 {
    max-width: 13ch;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 100%);
    padding-top: 0.5rem;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero-copy,
  .hero-panel,
  .page-hero,
  .section {
    padding: 1.35rem;
    border-radius: 24px;
  }

  .cycle-wheel {
    min-height: 620px;
  }

  .cycle-arrow {
    display: none;
  }

  .cycle-segment {
    width: 180px;
    padding: 0.85rem 1rem;
  }

  .cycle-center {
    width: 160px;
    height: 160px;
  }

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

  h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  h2 {
    max-width: none;
  }
}
