:root {
  --page: #eff4f2;
  --surface: #ffffff;
  --panel: #e5f1ed;
  --text: #0a0a0a;
  --muted: rgba(10, 10, 10, 0.52);
  --accent: #246f65;
  --accent-alt: #f8ffb4;
  --lime-surface: #f8ffb4;
  --rule: rgba(10, 10, 10, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 24px;
  --radius-pill: 46px;
  --section-space: clamp(4rem, 8vw, 7rem);
  --rail-width: 280px;
  --content-max: 1440px;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", Times, serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.55;
  font-family: var(--font-sans);
  font-weight: 400;
  background: var(--page);
  color: var(--text);
}

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

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

img,
svg,
video,
canvas,
iframe {
  display: block;
  max-width: 100%;
  height: auto;
}

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

h1,
h2,
h3 {
  font-family: var(--font-serif);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.85rem, 3.6vw, 3rem);
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.25;
}

p {
  color: var(--muted);
}

.page-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 100vh;
}

.site-rail {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.rail-inner {
  width: min(var(--content-max), calc(100% - 2rem));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-logo svg {
  width: 100%;
  height: 100%;
}

.brand small {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
}

.site-rail nav {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  margin-left: auto;
  flex-wrap: wrap;
  min-width: 0;
}

.site-rail nav a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.55);
}

.site-rail nav a:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.2rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.88rem;
  border: 1px solid var(--accent);
  transition: background 0.15s cubic-bezier(0.2, 0, 0, 1), color 0.15s cubic-bezier(0.2, 0, 0, 1), border-color 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.header-cta {
  flex: 0 0 auto;
  white-space: nowrap;
  background: var(--accent);
  color: var(--surface);
}

.button-primary {
  background: var(--accent);
  color: var(--surface);
}

.button-primary:hover,
.header-cta:hover {
  background: color-mix(in srgb, var(--accent) 88%, #000);
}

.button-secondary {
  background: var(--lime-surface);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
}

.button-secondary:hover {
  background: color-mix(in srgb, var(--lime-surface) 82%, var(--accent-alt));
}

.page-main {
  width: min(var(--content-max), calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  padding: clamp(2rem, 5vw, 4rem) 0 var(--section-space);
}

.hero-stack {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.hero-band {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: end;
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--rule);
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 800;
  margin-bottom: 0.85rem;
  color: var(--accent);
}

.lead {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  max-width: 42rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1.75rem 0 1rem;
}

.geo-line {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.hero-visual {
  overflow: hidden;
  width: 100%;
  min-height: 0 !important;
  aspect-ratio: 3 / 2;
  border-radius: calc(var(--radius-lg) - 4px);
  background: color-mix(in srgb, var(--surface) 90%, var(--panel));
  border: 1px solid var(--rule);
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.section {
  padding: var(--section-space) 0;
  border-top: 1px solid var(--rule);
}

.section-heading {
  max-width: 52rem;
  margin-bottom: 2rem;
}

.section-heading > p {
  font-size: 1.02rem;
}

.process-block {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--rule);
  margin-bottom: var(--section-space);
}

.process-block .section-heading {
  margin-bottom: 1.5rem;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0.85rem;
}

.bento-grid .card {
  grid-column: span 4;
}

.bento-grid .card:nth-child(1) {
  grid-column: span 7;
}

.bento-grid .card:nth-child(2) {
  grid-column: span 5;
}

.bento-grid .card:nth-child(3) {
  grid-column: span 4;
}

.bento-grid .card:nth-child(4) {
  grid-column: span 4;
}

.bento-grid .card:nth-child(5) {
  grid-column: span 4;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0.85rem;
}

.cards-grid .card {
  grid-column: span 6;
}

.card {
  min-width: 0;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.card:nth-child(odd) {
  background: color-mix(in srgb, var(--panel) 55%, var(--surface));
}

.card p {
  margin-bottom: 0;
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.65rem;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-radius: var(--radius-md);
  flex: 0 0 auto;
}

.card-icon svg,
.step-icon svg {
  width: 28px;
  height: 28px;
  overflow: visible;
}

.icon-draw path {
  stroke-dasharray: 34 8;
  animation: iconDraw 10s linear infinite;
}

.icon-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: iconPulse 10s ease-in-out infinite;
}

.icon-slide {
  animation: iconSlide 10s ease-in-out infinite;
}

.icon-spin {
  transform-box: fill-box;
  transform-origin: center;
  animation: iconSpin 10s linear infinite;
}

@keyframes iconDraw {
  to {
    stroke-dashoffset: -84;
  }
}

@keyframes iconPulse {
  50% {
    transform: scale(0.88);
    opacity: 0.72;
  }
}

@keyframes iconSlide {
  50% {
    transform: translateX(3px);
  }
}

@keyframes iconSpin {
  to {
    transform: rotate(360deg);
  }
}

.card-label {
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.card small {
  display: block;
  color: var(--muted);
  margin-top: 0.35rem;
  font-size: 0.82rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.process-list li {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem 1.25rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--rule);
  position: relative;
}

.process-list li::before {
  content: "";
  position: absolute;
  left: 2.05rem;
  top: calc(100% - 0.4rem);
  width: 2px;
  height: 0.85rem;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.process-list li:last-child::before {
  display: none;
}

.geo-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.geo-chip {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.geo-chip strong,
.geo-chip span {
  display: block;
}

.geo-chip span {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.45rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
}

.guide-nav {
  position: sticky;
  top: 5.5rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--rule);
}

.guide-nav ol {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.guide-nav li {
  margin: 0.35rem 0;
}

.guide-body {
  min-width: 0;
}

.chapter {
  min-width: 0;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
}

.chapter:first-child {
  padding-top: 0;
}

.chapter li {
  color: var(--muted);
  margin: 0.45rem 0;
}

.faq-list {
  max-width: 52rem;
  display: grid;
  gap: 0.35rem;
}

.faq-list details {
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  background: var(--surface);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-list p {
  padding-right: 0.5rem;
  margin-bottom: 0;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--rule);
}

.contact-form {
  display: grid;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.9);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--rule);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.82rem;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--rule);
  background: var(--page);
  color: var(--text);
  padding: 0.82rem;
  border-radius: var(--radius-md);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.form-message {
  color: var(--accent);
  margin: 0;
}

.site-footer {
  padding: 3.5rem 0 4rem;
  margin-top: var(--section-space);
  border-top: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 88%, var(--panel));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-size: 1.35rem;
  font-family: var(--font-serif);
}

.site-footer a {
  display: block;
  color: var(--muted);
  margin: 0.35rem 0;
}

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

.footer-coverage {
  font-size: 0.82rem;
}

@media (min-width: 1100px) {
  .page-frame {
    grid-template-columns: var(--rail-width) minmax(0, 1fr);
  }

  .site-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    border-bottom: none;
    border-right: 1px solid var(--rule);
    align-self: start;
  }

  .rail-inner {
    width: auto;
    height: 100%;
    margin: 0;
    padding: 1.5rem 1.25rem;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 1.5rem;
  }

  .site-rail nav {
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
  }

  .site-rail nav a {
    text-align: left;
  }

  .header-cta {
    width: 100%;
    margin-top: auto;
  }

  .page-main {
    width: min(var(--content-max), calc(100% - 3rem));
    margin: 0 auto;
    padding-right: 0;
  }
}

@media (max-width: 1099px) {
  .site-rail nav {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .header-cta {
    margin-left: auto;
  }
}

@media (max-width: 900px) {
  .hero-band {
    grid-template-columns: 1fr;
  }

  .bento-grid .card,
  .cards-grid .card {
    grid-column: span 12 !important;
  }

  .geo-panel {
    grid-template-columns: 1fr;
  }

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

  .guide-nav {
    position: static;
  }

  .contact-shell {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .page-main {
    width: min(100% - 1.5rem, var(--content-max));
  }

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

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

  .process-list li {
    grid-template-columns: 1fr;
  }

  .process-list li::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .card-icon,
  .step-icon,
  .card-icon svg,
  .step-icon svg,
  .card-icon path,
  .step-icon path {
    animation: none !important;
  }

  .button,
  .header-cta {
    transition: none;
  }
}