:root {
  --garage: #efefea;
  --paper: #fafaf6;
  --ink: #11110f;
  --green: #17382b;
  --green-soft: #dfe9e1;
  --olive: #899448;
  --sodium: #f9ba3d;
  --muted: #76766d;
  --line: rgba(17, 17, 15, 0.12);
  --shadow: 0 24px 70px rgba(23, 56, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0 11%, rgba(23, 56, 43, 0.035) 11% 11.15%, transparent 11.15% 88.85%, rgba(23, 56, 43, 0.035) 88.85% 89%, transparent 89%),
    var(--garage);
  font-family: "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  word-break: keep-all;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(239, 239, 234, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--green);
  text-decoration: none;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  box-shadow: 0 5px 15px rgba(23, 56, 43, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 750;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--green);
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(48px, 8vw, 110px);
  padding: 84px 0 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sodium);
  box-shadow: 0 0 0 6px rgba(249, 186, 61, 0.16);
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.07em;
  font-weight: 950;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 550px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.75;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid var(--green);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 850;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button.primary {
  color: var(--paper);
  background: var(--green);
  box-shadow: 0 12px 28px rgba(23, 56, 43, 0.2);
}

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

.parking-card {
  position: relative;
  aspect-ratio: 0.82;
  overflow: hidden;
  color: var(--paper);
  background: var(--green);
  border-radius: 22px;
  box-shadow: var(--shadow);
  transform: rotate(2.4deg);
}

.parking-card::before,
.parking-card::after {
  content: "";
  position: absolute;
  background: rgba(250, 250, 246, 0.1);
}

.parking-card::before {
  inset: 0 18% 0 auto;
  width: 1px;
}

.parking-card::after {
  left: -15%;
  bottom: 22%;
  width: 130%;
  height: 1px;
  transform: rotate(-18deg);
}

.floor-display {
  position: absolute;
  inset: 10% 10% auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-top: 1px solid rgba(250, 250, 246, 0.45);
  padding-top: 18px;
}

.floor-display span {
  color: rgba(250, 250, 246, 0.65);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.floor-display strong {
  font-family: "Avenir Next Condensed", "Apple SD Gothic Neo", sans-serif;
  font-size: clamp(90px, 14vw, 164px);
  line-height: 0.78;
  letter-spacing: -0.09em;
}

.down-ramp {
  position: absolute;
  right: 10%;
  bottom: 11%;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  font-weight: 850;
}

.down-ramp::before {
  content: "↓";
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--green);
  background: var(--sodium);
  border-radius: 50%;
  font-size: 27px;
}

.section {
  padding: 100px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading h2 {
  margin-bottom: 0;
  color: var(--green);
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.section-heading p {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

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

.feature {
  min-height: 270px;
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.feature:nth-child(2) {
  color: var(--paper);
  background: var(--green);
}

.feature-number {
  display: block;
  margin-bottom: 54px;
  color: var(--olive);
  font-family: "Avenir Next Condensed", sans-serif;
  font-size: 48px;
  font-weight: 900;
}

.feature:nth-child(2) .feature-number {
  color: var(--sodium);
}

.feature h3 {
  font-size: 22px;
  letter-spacing: -0.035em;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.75;
}

.feature:nth-child(2) p {
  color: rgba(250, 250, 246, 0.7);
}

.page-hero {
  padding: 90px 0 62px;
}

.page-hero h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 78px);
}

.page-hero .lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
}

.content-grid {
  display: grid;
  grid-template-columns: 230px minmax(0, 760px);
  gap: clamp(34px, 7vw, 90px);
  align-items: start;
  padding-bottom: 110px;
}

.side-note {
  position: sticky;
  top: 98px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.side-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 15px;
}

.document {
  padding: clamp(28px, 6vw, 58px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(17, 17, 15, 0.04);
}

.document section + section {
  margin-top: 52px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.document h2 {
  color: var(--green);
  font-size: 26px;
  letter-spacing: -0.04em;
}

.document h3 {
  margin-top: 30px;
  font-size: 18px;
}

.document p,
.document li,
.document td,
.document th {
  font-size: 15px;
  line-height: 1.85;
}

.document p,
.document li {
  color: #3f3f3a;
}

.document ul,
.document ol {
  padding-left: 22px;
}

.document li + li {
  margin-top: 8px;
}

.notice {
  padding: 20px 22px;
  color: var(--green);
  background: var(--green-soft);
  border-left: 4px solid var(--green);
  border-radius: 0 8px 8px 0;
}

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

details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
}

summary {
  position: relative;
  padding: 22px 54px 22px 22px;
  cursor: pointer;
  list-style: none;
  color: var(--green);
  font-size: 16px;
  font-weight: 850;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  font-size: 26px;
  font-weight: 400;
}

details[open] summary::after {
  content: "−";
}

.answer {
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.8;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin-top: 44px;
  padding: 30px;
  color: var(--paper);
  background: var(--green);
  border-radius: 12px;
}

.contact-card p {
  margin-bottom: 0;
  color: rgba(250, 250, 246, 0.68);
}

.contact-card a {
  white-space: nowrap;
  color: var(--green);
  background: var(--sodium);
  border-color: var(--sodium);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 12px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--green);
  font-size: 13px !important;
}

.site-footer {
  padding: 42px 0 50px;
  color: rgba(250, 250, 246, 0.62);
  background: var(--green);
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  margin-bottom: 10px;
  color: var(--paper);
  font-size: 24px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  gap: 18px;
  font-size: 13px;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * {
    opacity: 0;
    transform: translateY(16px);
    animation: reveal 650ms ease forwards;
  }

  .hero-copy > *:nth-child(2) { animation-delay: 90ms; }
  .hero-copy > *:nth-child(3) { animation-delay: 180ms; }
  .hero-copy > *:nth-child(4) { animation-delay: 270ms; }

  .parking-card {
    opacity: 0;
    animation: card-in 850ms 220ms cubic-bezier(.2,.8,.2,1) forwards;
  }
}

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

@keyframes card-in {
  from { opacity: 0; transform: translateY(24px) rotate(5deg); }
  to { opacity: 1; transform: translateY(0) rotate(2.4deg); }
}

@media (max-width: 820px) {
  .nav-links a:first-child {
    display: none;
  }

  .hero,
  .section-heading,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 64px;
  }

  .parking-card {
    width: min(100%, 470px);
    justify-self: center;
  }

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

  .feature {
    min-height: 220px;
  }

  .feature-number {
    margin-bottom: 34px;
  }

  .side-note {
    position: static;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .nav-links {
    gap: 14px;
    font-size: 13px;
  }

  .brand span {
    display: none;
  }

  .hero {
    padding: 52px 0 70px;
  }

  h1 {
    font-size: 50px;
  }

  .section {
    padding: 74px 0;
  }

  .contact-card,
  .footer-inner {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .contact-card {
    display: grid;
  }

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