:root {
  --te-ink: #162126;
  --te-muted: #65727a;
  --te-line: #d9e0de;
  --te-paper: #f4f1e9;
  --te-white: #ffffff;
  --te-forest: #1d5f92;
  --te-kelp: #173b56;
  --te-sky: #5aa9dc;
  --te-sun: #73bde8;
  --te-rust: #2d66bd;
  --te-shadow: 0 28px 70px rgba(13, 28, 33, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--te-ink);
  background: var(--te-paper);
  font-family: "Noto Sans SC", Arial, sans-serif;
  line-height: 1.65;
}

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

img {
  display: block;
  max-width: 100%;
}

.te-page {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--te-paper);
}

.te-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 5vw;
  border-bottom: 1px solid rgba(217, 224, 222, 0.86);
  background: rgba(244, 241, 233, 0.9);
  backdrop-filter: blur(18px);
}

.te-brand,
.te-nav,
.te-hero-actions,
.te-stats,
.te-footer {
  display: flex;
  align-items: center;
}

.te-brand {
  gap: 12px;
  font-family: "Outfit", "Noto Sans SC", sans-serif;
  font-size: 18px;
  font-weight: 900;
}

.te-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.te-nav {
  gap: 30px;
  color: #314047;
  font-size: 15px;
  font-weight: 700;
}

.te-nav a:hover,
.te-mobile-nav a:hover {
  color: var(--te-rust);
}

.te-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--te-line);
  border-radius: 8px;
  background: var(--te-white);
}

.te-menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--te-ink);
}

.te-mobile-nav {
  display: none;
}

.te-hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 36px;
  align-items: end;
  padding: 96px 5vw 72px;
  overflow: hidden;
  color: var(--te-white);
  background:
    linear-gradient(90deg, rgba(10, 21, 25, 0.8), rgba(10, 21, 25, 0.44) 58%, rgba(10, 21, 25, 0.26)),
    url("https://images.unsplash.com/photo-1500534314209-a25ddb2bd429?auto=format&fit=crop&w=1900&q=85") center/cover;
}

.te-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 34%;
  background: linear-gradient(0deg, rgba(10, 21, 25, 0.62), transparent);
  pointer-events: none;
}

.te-hero-content,
.te-trip-card {
  position: relative;
  z-index: 1;
}

.te-hero-content {
  max-width: 820px;
}

.te-kicker {
  margin: 0 0 14px;
  color: var(--te-sun);
  font-family: "Outfit", "Noto Sans SC", sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.te-hero h1,
.te-section h2,
.te-contact h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

.te-hero h1 {
  max-width: 800px;
  font-size: clamp(44px, 8vw, 94px);
  font-weight: 900;
}

.te-hero-content p:not(.te-kicker) {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

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

.te-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

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

.te-primary {
  color: var(--te-white);
  background: var(--te-rust);
  box-shadow: 0 18px 38px rgba(45, 102, 189, 0.28);
}

.te-primary:hover {
  background: #214f99;
}

.te-secondary {
  color: var(--te-white);
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.1);
}

.te-trip-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(12, 29, 33, 0.56);
  backdrop-filter: blur(14px);
}

.te-trip-card span {
  color: var(--te-sun);
  font-family: "Outfit", sans-serif;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.te-trip-card strong {
  display: block;
  margin-top: 12px;
  font-size: 25px;
  line-height: 1.18;
}

.te-trip-card p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.te-stats {
  justify-content: space-between;
  gap: 18px;
  padding: 30px 5vw;
  background: var(--te-white);
  box-shadow: var(--te-shadow);
}

.te-stats div {
  display: grid;
  gap: 2px;
}

.te-stats strong {
  font-family: "Outfit", sans-serif;
  font-size: 34px;
  line-height: 1;
}

.te-stats span {
  color: var(--te-muted);
  font-size: 14px;
}

.te-section,
.te-contact {
  padding: 96px 5vw;
}

.te-section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.te-section h2,
.te-contact h2 {
  font-size: clamp(31px, 4vw, 52px);
}

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

.te-adventure-grid article {
  overflow: hidden;
  border: 1px solid var(--te-line);
  border-radius: 8px;
  background: var(--te-white);
  box-shadow: 0 16px 38px rgba(13, 28, 33, 0.08);
}

.te-adventure-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.te-adventure-grid div {
  padding: 22px;
}

.te-adventure-grid span,
.te-route-list span,
.te-process span {
  color: var(--te-sky);
  font-family: "Outfit", sans-serif;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.te-adventure-grid h3,
.te-route-list h3 {
  margin: 8px 0 9px;
  font-size: 22px;
  line-height: 1.22;
}

.te-adventure-grid p,
.te-custom p,
.te-route-list p,
.te-contact p {
  margin: 0;
  color: var(--te-muted);
}

.te-custom,
.te-contact {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 56px;
  align-items: start;
}

.te-custom {
  background: #e6eee9;
}

.te-custom > div:first-child p {
  margin-top: 20px;
  font-size: 17px;
}

.te-process {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.te-process article,
.te-route-list article {
  padding: 24px;
  border: 1px solid var(--te-line);
  border-radius: 8px;
  background: var(--te-white);
}

.te-process strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 22px;
}

.te-routes {
  background:
    linear-gradient(90deg, rgba(244, 241, 233, 0.94), rgba(244, 241, 233, 0.78)),
    url("https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1800&q=80") center/cover;
}

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

.te-fit {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 56px;
  align-items: start;
}

.te-fit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.te-fit-grid div {
  min-height: 170px;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 22px;
  border-radius: 8px;
  color: var(--te-white);
  background: var(--te-forest);
}

.te-fit-grid div:nth-child(2) {
  background: var(--te-sky);
}

.te-fit-grid div:nth-child(3) {
  background: #4a5362;
}

.te-fit-grid strong {
  font-size: 22px;
  line-height: 1.2;
}

.te-fit-grid span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.te-contact {
  background: var(--te-kelp);
  color: var(--te-white);
}

.te-contact-form {
  display: grid;
  gap: 15px;
}

.te-contact-form label {
  display: grid;
  gap: 8px;
}

.te-contact-form span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.te-contact-form input,
.te-contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 14px 15px;
  color: var(--te-white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

.te-contact-form textarea {
  resize: vertical;
}

.te-contact-form input::placeholder,
.te-contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.44);
}

.te-form-note {
  min-height: 26px;
  font-size: 14px;
}

.te-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 26px 5vw;
  color: #46515d;
  background: var(--te-white);
  font-size: 14px;
}

@media (max-width: 940px) {
  .te-nav {
    display: none;
  }

  .te-menu-button {
    display: block;
  }

  .te-mobile-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    z-index: 19;
    padding: 18px 5vw 24px;
    border-bottom: 1px solid var(--te-line);
    background: var(--te-white);
  }

  .te-mobile-nav.open {
    display: grid;
    gap: 14px;
  }

  .te-hero,
  .te-custom,
  .te-fit,
  .te-contact {
    grid-template-columns: 1fr;
  }

  .te-hero {
    min-height: 760px;
    align-items: end;
    padding-top: 76px;
  }

  .te-trip-card {
    max-width: 560px;
  }

  .te-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .te-adventure-grid,
  .te-route-list,
  .te-fit-grid {
    grid-template-columns: 1fr 1fr;
  }

  .te-section,
  .te-contact {
    padding: 76px 5vw;
  }
}

@media (max-width: 620px) {
  .te-brand {
    font-size: 16px;
  }

  .te-hero {
    min-height: 720px;
  }

  .te-hero h1 {
    font-size: 43px;
  }

  .te-hero-content p:not(.te-kicker) {
    font-size: 17px;
  }

  .te-hero-actions,
  .te-stats,
  .te-adventure-grid,
  .te-process,
  .te-route-list,
  .te-fit-grid {
    grid-template-columns: 1fr;
  }

  .te-button {
    width: 100%;
  }

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