:root {
  color-scheme: light;
  --paper: #f7f5ef;
  --ink: #1f2423;
  --muted: #68706a;
  --line: rgba(31, 36, 35, 0.14);
  --sage: #82907f;
  --clay: #b46f4d;
  --gold: #b79b5b;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(37, 44, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(247, 245, 239, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  line-height: 1.15;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: #2c3431;
  font-size: 14px;
}

.nav a {
  padding: 8px 0;
  border-bottom: 1px solid transparent;
}

.nav a:hover {
  border-color: var(--clay);
}

.lang-switch,
footer button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  border-radius: 999px;
  padding: 8px 14px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 150px clamp(20px, 5vw, 72px) 70px;
  overflow: hidden;
  background: #202622;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(25, 30, 27, 0.8), rgba(25, 30, 27, 0.34) 48%, rgba(25, 30, 27, 0.1)),
    linear-gradient(0deg, rgba(25, 30, 27, 0.55), transparent 55%);
}

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

.hero-content {
  position: relative;
  max-width: 780px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.25;
}

.hero-content p:not(.eyebrow),
.section-heading > p:not(.eyebrow),
.club-copy > p:not(.eyebrow),
.contact > div p:not(.eyebrow) {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 2vw, 21px);
}

.section-heading > p:not(.eyebrow),
.club-copy > p:not(.eyebrow),
.contact > div p:not(.eyebrow) {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
}

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

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--white);
}

.section {
  padding: 108px clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 44px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-card {
  min-height: 330px;
  padding: 32px;
  background: var(--paper);
}

.service-card span {
  display: inline-block;
  margin-bottom: 48px;
  color: var(--clay);
  font-weight: 800;
}

.service-card p {
  color: var(--muted);
}

.club {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: clamp(34px, 6vw, 90px);
  background: #ffffff;
}

.club-points {
  display: grid;
  gap: 16px;
  align-self: center;
}

.club-points div {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: start;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  background: #fbfaf6;
  box-shadow: var(--shadow);
}

.club-points span {
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 2px solid var(--sage);
  border-radius: 50%;
}

.club-points p {
  margin: 0;
  font-weight: 700;
}

.cases {
  background: #e9ece4;
}

.case-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-strip article {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 26px;
  background: linear-gradient(135deg, #ffffff, #f4f1e9);
  border: 1px solid rgba(31, 36, 35, 0.1);
}

.case-strip p {
  margin-bottom: 10px;
  color: var(--clay);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.55fr);
  gap: 34px;
  background: var(--ink);
  color: var(--white);
}

.contact address {
  display: grid;
  gap: 12px;
  align-content: center;
  font-style: normal;
  font-size: clamp(18px, 2vw, 24px);
}

.contact address a,
.contact address span {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  background: #171b19;
  color: rgba(255, 255, 255, 0.72);
}

footer p {
  margin: 0;
}

footer button {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.24);
}

@media (max-width: 960px) {
  .service-grid,
  .case-strip,
  .club,
  .contact {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand {
    min-width: auto;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 71px;
    left: 12px;
    right: 12px;
    display: none;
    padding: 18px;
    background: rgba(247, 245, 239, 0.98);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: grid;
  }

  .hero {
    min-height: 88vh;
    padding: 124px 20px 48px;
  }

  .hero-media::after {
    background:
      linear-gradient(90deg, rgba(25, 30, 27, 0.78), rgba(25, 30, 27, 0.34)),
      linear-gradient(0deg, rgba(25, 30, 27, 0.68), transparent 55%);
  }

  .section {
    padding: 72px 20px;
  }

  .club-points div {
    padding: 20px;
  }

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