:root {
  --bg: #f4ede1;
  --surface: rgba(255, 251, 245, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(20, 45, 43, 0.12);
  --line-strong: rgba(20, 45, 43, 0.2);
  --ink: #102a2b;
  --ink-soft: rgba(16, 42, 43, 0.72);
  --teal: #114c48;
  --teal-soft: #0f6d66;
  --sand: #d7b98d;
  --rust: #bf6430;
  --mint: #d8efe4;
  --shadow: 0 24px 60px rgba(18, 36, 37, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-body: "Aptos", "Segoe UI Variable Text", "Trebuchet MS", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(191, 100, 48, 0.14), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(17, 76, 72, 0.16), transparent 24%),
    linear-gradient(180deg, #fbf7ef 0%, #f0e6d6 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 14% 16%, rgba(255, 255, 255, 0.75), transparent 18%),
    radial-gradient(circle at 80% 82%, rgba(216, 239, 228, 0.45), transparent 22%);
  pointer-events: none;
  z-index: -5;
}

.page-glow {
  position: fixed;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.5;
  pointer-events: none;
  z-index: -4;
}

.page-glow-one {
  width: 340px;
  height: 340px;
  background: rgba(191, 100, 48, 0.16);
  right: -5rem;
  top: 2rem;
}

.page-glow-two {
  width: 420px;
  height: 420px;
  background: rgba(17, 76, 72, 0.15);
  left: -8rem;
  bottom: -8rem;
}

.page-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 42, 43, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 42, 43, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.36), transparent 96%);
  pointer-events: none;
  z-index: -3;
}

.site-header,
main,
.site-footer {
  width: min(1220px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  padding: 1.2rem 0 0.8rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0 1rem;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--teal) 0%, #183c4d 100%);
  color: white;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

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

.brand-copy small {
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.nav-cta,
.primary-button,
.ghost-button,
.menu-toggle,
.diagnosis-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 0.86rem 1.18rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.nav-cta,
.primary-button {
  color: white;
  background: linear-gradient(135deg, var(--teal-soft) 0%, #15394f 100%);
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(15, 109, 102, 0.22);
}

.ghost-button,
.menu-toggle {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  text-decoration: none;
}

.nav-cta:hover,
.primary-button:hover,
.ghost-button:hover,
.menu-toggle:hover,
.diagnosis-tab:hover,
.nav-cta:focus-visible,
.primary-button:focus-visible,
.ghost-button:focus-visible,
.menu-toggle:focus-visible,
.diagnosis-tab:focus-visible {
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 420px);
  gap: 1.2rem;
  align-items: stretch;
  padding: 0.8rem 0 1.2rem;
}

.hero-copy,
.hero-panel,
.service-card,
.diagnosis-layout,
.method-card,
.sector-highlight,
.context-card,
.proof-card,
.contact-intro,
.contact-form-panel,
.contact-note-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 250, 243, 0.74));
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-copy {
  border-radius: calc(var(--radius-xl) + 6px);
  padding: clamp(1.6rem, 3vw, 2.6rem);
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -4rem;
  bottom: -5rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(191, 100, 48, 0.18), transparent 62%);
}

.eyebrow,
.panel-label,
.summary-label,
.service-tag {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.service-tag,
.summary-label {
  color: var(--rust);
}

.panel-label {
  color: var(--ink-soft);
}

h1,
h2,
h3,
.signal-card h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

h1 {
  max-width: 11ch;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 0.94;
  margin-top: 0.7rem;
}

.hero-text,
.section-head p,
.service-card p,
.diagnosis-stage p,
.method-card p,
.sector-copy p,
.proof-card p,
.contact-note-card p,
.contact-disclaimer,
.site-footer p {
  color: var(--ink-soft);
  line-height: 1.65;
}

.hero-text {
  max-width: 58ch;
  margin: 1rem 0 0;
  font-size: 1.04rem;
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-actions {
  margin-top: 1.4rem;
}

.hero-points,
.detail-list {
  margin: 1.25rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.hero-panel {
  border-radius: calc(var(--radius-xl) + 2px);
  padding: 1.2rem;
  display: grid;
  gap: 1rem;
}

.signal-stack {
  display: grid;
  gap: 0.8rem;
}

.signal-card {
  border-radius: var(--radius-lg);
  padding: 1rem;
  border: 1px solid rgba(16, 42, 43, 0.09);
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  gap: 0.45rem;
}

.signal-index,
.method-step {
  width: fit-content;
  padding: 0.32rem 0.6rem;
  border-radius: 999px;
  background: rgba(17, 76, 72, 0.1);
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
}

.signal-card h2 {
  font-size: 1.18rem;
  line-height: 1.08;
}

.hero-note {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 42, 43, 0.1);
  background: linear-gradient(135deg, rgba(216, 239, 228, 0.42), rgba(255, 255, 255, 0.84));
}

main {
  display: grid;
  gap: 1.2rem;
  padding-bottom: 2rem;
}

.section {
  padding: 1rem 0;
}

.section-head {
  max-width: 68ch;
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.05rem;
}

.section-head.narrow {
  max-width: 56ch;
}

.section-head h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 0.98;
}

.service-grid,
.method-grid,
.context-grid,
.proof-grid {
  display: grid;
  gap: 0.95rem;
}

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

.method-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.context-grid,
.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.method-card,
.context-card,
.proof-card {
  border-radius: var(--radius-lg);
  padding: 1.1rem;
}

.service-card h3,
.diagnosis-stage h3,
.method-card h3,
.sector-copy h3,
.proof-card h3 {
  margin-top: 0.3rem;
  font-size: 1.42rem;
  line-height: 1.1;
}

.diagnosis-layout {
  border-radius: var(--radius-xl);
  padding: 1rem;
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 1rem;
}

.diagnosis-nav {
  display: grid;
  gap: 0.7rem;
}

.diagnosis-tab {
  text-align: left;
  border: 1px solid rgba(16, 42, 43, 0.1);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
}

.diagnosis-tab.is-active {
  background: linear-gradient(135deg, rgba(17, 76, 72, 0.16), rgba(255, 255, 255, 0.92));
  border-color: rgba(17, 76, 72, 0.22);
  box-shadow: 0 14px 28px rgba(17, 76, 72, 0.12);
}

.diagnosis-stage {
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  border: 1px solid rgba(16, 42, 43, 0.09);
  background: rgba(255, 255, 255, 0.76);
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

.inline-link::after {
  content: "->";
}

.sector-section {
  display: grid;
  gap: 1rem;
}

.sector-highlight {
  border-radius: var(--radius-xl);
  padding: 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 1rem;
}

.sector-flow {
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(17, 76, 72, 0.9), rgba(20, 57, 79, 0.95));
  color: white;
  padding: 1.1rem;
  display: grid;
  gap: 0.8rem;
}

.flow-node {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.95rem;
  display: grid;
  gap: 0.2rem;
}

.flow-node strong {
  font-size: 1.05rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: 1rem;
}

.contact-intro {
  border-radius: var(--radius-xl);
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}

.contact-note-card {
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.contact-form-panel {
  border-radius: var(--radius-xl);
  padding: 1rem;
}

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

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.field-group {
  display: grid;
  gap: 0.5rem;
}

.field-label {
  font-weight: 700;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  border: 1px solid rgba(16, 42, 43, 0.14);
  border-radius: var(--radius-md);
  padding: 0.92rem 1rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  resize: vertical;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: rgba(15, 109, 102, 0.42);
  box-shadow: 0 0 0 3px rgba(15, 109, 102, 0.12);
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-disclaimer {
  margin: 0;
}

.contact-status {
  min-height: 1.5rem;
  margin: 0;
  font-weight: 700;
}

.contact-status[data-state="working"] {
  color: var(--rust);
}

.contact-status[data-state="success"] {
  color: var(--teal);
}

.contact-status[data-state="error"] {
  color: #982f1f;
}

.site-footer {
  padding: 0.4rem 0 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero,
  .diagnosis-layout,
  .sector-highlight,
  .contact-layout,
  .method-grid {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .context-grid,
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 1rem, 1220px);
  }

  .topbar {
    align-items: flex-start;
  }

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

  .nav-links {
    position: absolute;
    top: 5rem;
    left: 0.5rem;
    right: 0.5rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: rgba(255, 251, 245, 0.96);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    z-index: 20;
  }

  .nav-links.is-open {
    display: flex;
  }

  .field-row,
  .service-grid,
  .context-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .form-actions {
    align-items: stretch;
  }

  .primary-button,
  .ghost-button,
  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  h1 {
    max-width: 12ch;
  }

  .site-footer {
    flex-direction: column;
  }
}
