:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-muted: #edf1f5;
  --ink: #142033;
  --ink-soft: #506075;
  --line: rgba(15, 23, 42, 0.10);
  --navy: #0f172a;
  --navy-soft: #1a2740;
  --brand: #b9872a;
  --brand-dark: #8f6418;
  --brand-pale: #f6ead2;
  --shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  --radius: 22px;
  --radius-sm: 16px;
  --container: 1360px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(185, 135, 42, 0.10), transparent 22%),
    linear-gradient(180deg, #fafbfd 0%, var(--bg) 100%);
}

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

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

code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92em;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 84px 0;
}

.section-muted {
  background: var(--surface-muted);
  border-top: 1px solid rgba(15, 23, 42, 0.04);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.brand-copy span {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: var(--ink-soft);
  font-size: 0.93rem;
  font-weight: 700;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--navy);
  transform: translateY(-1px);
}

.nav-cta {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: #ffffff !important;
}

.menu-toggle {
  display: none;
  border: 0;
  border-radius: 999px;
  background: var(--navy);
  color: #ffffff;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}

.hero {
  padding-top: 54px;
  padding-bottom: 94px;
}

.hero-grid,
.systems-layout,
.contact-grid {
  display: grid;
  gap: 32px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  align-items: start;
}

.hero-copy {
  padding-top: 8px;
}

.eyebrow,
.panel-label,
.contact-label {
  margin: 0 0 12px;
  color: var(--brand-dark);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.section-title {
  margin: 0;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.hero h1 {
  max-width: 13ch;
  font-size: clamp(2.4rem, 4.2vw, 3.95rem);
}

.section-title {
  max-width: 16ch;
  font-size: clamp(2rem, 3.2vw, 3rem);
}

.hero-text,
.body-copy,
.body-copy.single {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-text {
  max-width: 66ch;
  margin: 22px 0 0;
}

.body-copy.single,
.section-intro {
  max-width: 760px;
}

.section-intro {
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.button-primary {
  background: var(--brand);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--brand-dark);
}

.button-secondary {
  background: #ffffff;
  color: var(--navy);
  border-color: rgba(15, 23, 42, 0.14);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: #f8fafc;
  border-color: rgba(15, 23, 42, 0.26);
}

.button-full {
  width: 100%;
}

.hero-points,
.check-list,
.tier-list,
.component-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.hero-points {
  display: grid;
  gap: 12px;
}

.hero-points li,
.check-list li,
.tier-list li {
  position: relative;
  padding-left: 24px;
}

.hero-points li::before,
.check-list li::before,
.tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--brand);
}

.hero-points li {
  color: var(--ink);
  font-weight: 600;
}

.hero-side {
  display: grid;
  gap: 18px;
}

.hero-media,
.systems-media,
.media-placeholder,
.hero-panel,
.system-card,
.note-card,
.tier-card,
.process-card,
.support-card,
.contact-card,
.contact-form {
  box-shadow: var(--shadow);
}

.hero-media,
.systems-media,
.media-placeholder,
.system-card,
.note-card,
.tier-card,
.process-card,
.support-card,
.contact-card,
.contact-form {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hero-media {
  min-height: 320px;
}

.systems-media {
  width: 100%;
  min-height: clamp(360px, 46vw, 580px);
}

.hero-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
}

.systems-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.04);
  transform-origin: center center;
}

.media-placeholder {
  display: flex;
  align-items: flex-end;
  min-height: 260px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.03) 0%, rgba(15, 23, 42, 0.08) 100%),
    repeating-linear-gradient(
      135deg,
      rgba(15, 23, 42, 0.02),
      rgba(15, 23, 42, 0.02) 18px,
      rgba(255, 255, 255, 0.65) 18px,
      rgba(255, 255, 255, 0.65) 36px
    );
  border-style: dashed;
}

.media-placeholder span {
  max-width: 20ch;
  color: var(--ink-soft);
  font-weight: 700;
}

.media-hero {
  min-height: 320px;
}

.media-tall {
  min-height: clamp(360px, 46vw, 580px);
  margin-top: 0;
}

.hero-panel {
  background: linear-gradient(180deg, var(--navy) 0%, #16233b 100%);
  color: #ffffff;
  border-radius: 28px;
  padding: 28px;
}

.hero-panel .panel-label {
  color: var(--brand-pale);
}

.panel-item + .panel-item {
  margin-top: 18px;
}

.panel-item {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.panel-item h2 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: 1.06rem;
}

.panel-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.systems-layout {
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.tier-grid,
.process-grid,
.support-grid,
.contact-details,
.form-grid {
  display: grid;
  gap: 18px;
}

.system-card,
.note-card,
.tier-card,
.process-card,
.support-card,
.contact-card,
.contact-form {
  padding: 26px;
}

.system-card::before,
.tier-card::before,
.process-card::before,
.support-card::before,
.contact-card::before,
.contact-form::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 0;
  width: 36px;
  height: 3px;
  border-radius: 999px;
  background: rgba(185, 135, 42, 0.7);
}

.system-card h3,
.note-card h3,
.tier-card h3,
.process-card h3,
.support-card h3,
.contact-form h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 1.08rem;
}

.system-card p,
.tier-card p,
.process-card p,
.support-card p,
.contact-card p,
.contact-form p,
.check-list li,
.tier-list li {
  margin: 0;
  color: var(--ink-soft);
}

.systems-aside {
  display: grid;
  gap: 18px;
}

.systems-aside.compact {
  max-width: 760px;
  align-content: start;
}

.note-card .panel-label {
  margin-bottom: 0;
}

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

.component-list li {
  display: grid;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.component-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.component-list strong {
  color: var(--navy);
  font-size: 1rem;
}

.component-list span {
  color: var(--ink-soft);
}

.check-list {
  display: grid;
  gap: 12px;
}

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

.tier-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background:
    linear-gradient(180deg, rgba(185, 135, 42, 0.06) 0%, rgba(255, 255, 255, 0) 88%),
    var(--surface);
}

.tier-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.tier-label {
  color: var(--navy);
  font-size: 0.96rem;
  font-weight: 800;
}

.tier-badge {
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(185, 135, 42, 0.12);
  color: var(--brand-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.tier-scale {
  color: var(--brand-dark) !important;
  font-size: 0.9rem;
  font-weight: 700;
}

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

.step-badge {
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(185, 135, 42, 0.12);
  color: var(--brand-dark);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

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

.support-card {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 0%, rgba(255, 255, 255, 0.92) 100%);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.support-card::before {
  background: rgba(15, 23, 42, 0.16);
}

.support-card h3 {
  font-size: 1rem;
}

.contact-section {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.03) 0%, rgba(15, 23, 42, 0) 100%);
}

.contact-grid {
  grid-template-columns: minmax(0, 0.94fr) minmax(340px, 1.06fr);
  align-items: start;
}

.contact-copy .body-copy.single {
  margin-top: 20px;
}

.contact-details {
  margin-top: 24px;
}

.contact-item + .contact-item {
  margin-top: 18px;
}

.contact-card {
  display: grid;
  gap: 8px;
}

.contact-card strong {
  display: block;
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.55;
}

.contact-card p {
  color: var(--ink-soft);
}

.contact-card a:hover,
.contact-card a:focus-visible {
  color: var(--brand-dark);
}

.contact-stack {
  display: grid;
  gap: 18px;
}

.form-head {
  margin-bottom: 18px;
}

.form-state {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 14px;
  background: #ffffff;
  color: var(--ink);
  padding: 14px 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(185, 135, 42, 0.68);
  box-shadow: 0 0 0 4px rgba(185, 135, 42, 0.12);
}

.field textarea {
  resize: vertical;
  min-height: 150px;
}

.field-full {
  grid-column: 1 / -1;
}

.form-note,
.form-status {
  margin: 14px 0 0;
  font-size: 0.92rem;
}

.form-note {
  color: var(--ink-soft);
}

.form-status {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(185, 135, 42, 0.26);
  background: rgba(185, 135, 42, 0.08);
  color: var(--navy);
}

.site-footer {
  padding: 28px 0;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #ffffff;
}

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

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

  .hero h1,
  .section-title {
    max-width: none;
  }
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 72px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px 14px;
    border-radius: 12px;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: var(--surface-muted);
  }

  .nav-cta {
    text-align: center;
  }

  .tier-grid,
  .process-grid,
  .support-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: 42px;
    padding-bottom: 76px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .systems-media,
  .media-tall {
    min-height: 360px;
  }

  .systems-media img {
    object-position: center center;
    transform: scale(1.02);
    transform-origin: center center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .brand-copy span {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .systems-media,
  .media-tall {
    min-height: 300px;
  }

  .systems-media img {
    object-position: center center;
    transform: scale(1);
  }

  .system-card,
  .note-card,
  .tier-card,
  .process-card,
  .support-card,
  .contact-card,
  .contact-form {
    padding: 22px;
  }
}