@font-face {
  font-family: "Fraunces";
  src: url(../fonts/Fraunces-Italic-VariableFont_SOFT\,WONK\,opsz\,wght.ttf);
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url(../fonts/Fraunces-VariableFont_SOFT\,WONK\,opsz\,wght.ttf);
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url(../fonts/Manrope-VariableFont_wght.ttf);
  font-display: swap;
}

:root {
  --bg: #0b1614;
  --surface: #112220;
  --surface-2: #18302c;
  --text: #eae6df;
  --text-muted: #94a89f;
  --accent: #c98a1b;
  --accent-2: #2e8c78;
  --border: rgba(201, 138, 27, 0.14);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --font-display: "Fraunces", serif;
  --font-body: "Manrope", sans-serif;
  --fs-display: clamp(2.6rem, 5.5vw, 4.2rem);
  --fs-h1: clamp(2.2rem, 4.5vw, 3.6rem);
  --fs-h2: clamp(1.7rem, 3.2vw, 2.6rem);
  --fs-h3: clamp(1.15rem, 1.8vw, 1.45rem);
  --fs-body: clamp(0.95rem, 1.1vw, 1.05rem);
  --fs-small: clamp(0.8rem, 0.9vw, 0.88rem);
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 56px rgba(0, 0, 0, 0.5);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

main {
  flex: 1;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 22, 20, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.ad-notice {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-left: auto;
}

.main-nav {
  display: flex;
  gap: 1.8rem;
  margin-left: 1rem;
}

.nav-link {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.25s;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-active {
  color: var(--accent);
}

.nav-link-active::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1000;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
  background: linear-gradient(165deg, var(--bg) 0%, var(--surface) 60%, #0d1f1c 100%);
}

.hero-depth-marks {
  position: absolute;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  opacity: 0.25;
}

.depth-mark {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  font-family: var(--font-body);
}

.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-badges {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  letter-spacing: 0.02em;
}

.badge-accent {
  background: var(--accent);
  color: #0b1614;
}

.badge-outline {
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-subtitle {
  font-size: var(--fs-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  min-height: 44px;
}

.btn-primary {
  background: var(--accent);
  color: #0b1614;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 138, 27, 0.3);
}

.hero-visual {
  position: relative;
}

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.hero-float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(11, 22, 20, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.hero-float-badge i {
  color: var(--accent);
}

.hero-float-1 {
  bottom: 1.5rem;
  left: -1rem;
}

.hero-float-2 {
  top: 1.5rem;
  right: -0.5rem;
}

.sonar-rings {
  position: absolute;
  top: -2rem;
  right: -2rem;
  width: 120px;
  height: 120px;
  pointer-events: none;
}

.sonar-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent-2);
  border-radius: 50%;
  opacity: 0.3;
  animation: sonarPulse 3s ease-out infinite;
}

.sonar-ring:nth-child(2) {
  inset: 15px;
  animation-delay: 0.6s;
}

.sonar-ring:nth-child(3) {
  inset: 30px;
  animation-delay: 1.2s;
}

@keyframes sonarPulse {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 1.4rem;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  margin-bottom: 3.5rem;
}

.overline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: var(--fs-body);
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.8;
}

.expeditions {
  padding: var(--space-xl) 0;
  background: var(--surface);
  position: relative;
}

.expeditions::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}

.expeditions-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.expeditions-cards {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.exp-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.exp-card-img {
  position: relative;
  height: 100%;
  min-height: 220px;
}

.exp-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exp-card-flag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(11, 22, 20, 0.85);
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text);
}

.exp-card-flag i {
  color: var(--accent);
}

.exp-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.exp-card-meta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
}

.chip-species {
  background: rgba(46, 140, 120, 0.15);
  color: var(--accent-2);
}

.chip-duration {
  background: rgba(201, 138, 27, 0.12);
  color: var(--accent);
}

.exp-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
}

.exp-card-desc {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
}

.exp-card-specs {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.spec-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.spec-item i {
  color: var(--accent);
  font-size: 0.85rem;
}

.expeditions-sidebar {
  position: sticky;
  top: 6rem;
}

.sidebar-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-title i {
  color: var(--accent);
}

.sidebar-stat {
  margin-bottom: 1.2rem;
}

.sidebar-stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.sidebar-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.sidebar-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--accent-2), transparent);
  margin: 1.5rem 0;
}

.sidebar-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
}

.philosophy {
  padding: var(--space-xl) 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.philosophy::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 30%, rgba(46, 140, 120, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: start;
}

.method-steps {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.method-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.method-step:last-child {
  border-bottom: none;
}

.method-step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.6;
  line-height: 1;
}

.method-step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.method-step-text {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
}

.included-panel {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.included-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.included-title i {
  color: var(--accent-2);
}

.included-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.included-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.included-item i {
  color: var(--accent-2);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.included-highlight {
  margin-top: 1.5rem;
  padding: 1.2rem;
  background: rgba(46, 140, 120, 0.08);
  border: 1px solid rgba(46, 140, 120, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.included-highlight i {
  color: var(--accent-2);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.included-highlight p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.included-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.included-img-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.included-img-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(11, 22, 20, 0.88);
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  font-size: 0.78rem;
  font-weight: 600;
}

.included-img-badge i {
  color: var(--accent);
}

.inquiry {
  padding: var(--space-xl) 0;
  background: var(--surface);
  position: relative;
}

.inquiry::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: start;
}

.inquiry-intro {
  font-size: var(--fs-body);
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.form-input {
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 0.8rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color 0.25s;
  min-height: 44px;
}

.form-input:focus {
  border-color: var(--accent);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a89f' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.form-link {
  color: var(--accent);
  text-decoration: underline;
}

.btn-submit {
  align-self: flex-start;
  margin-top: 0.5rem;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.7;
  margin-top: 0.5rem;
}

.faq-panel {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: sticky;
  top: 6rem;
}

.faq-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.faq-title i {
  color: var(--accent);
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  color: var(--text);
  transition: color 0.2s;
  min-height: 44px;
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 0.9rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.2rem;
}

.faq-answer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.blog-hero {
  padding: 9rem 0 3rem;
  background: linear-gradient(170deg, var(--bg) 0%, var(--surface) 100%);
  position: relative;
}

.blog-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}

.blog-hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.blog-hero-lead {
  font-size: var(--fs-body);
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.8;
}

.blog-list {
  padding: var(--space-lg) 0 var(--space-xl);
  background: var(--bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card-img {
  position: relative;
  min-height: 200px;
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}

.blog-card-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(11, 22, 20, 0.88);
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-2);
}

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.blog-card-date,
.blog-card-read {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blog-card-date i,
.blog-card-read i {
  color: var(--accent);
  font-size: 0.8rem;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

.blog-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
  transition: gap 0.2s;
}

.blog-card:hover .blog-card-cta {
  gap: 0.7rem;
}

.article-page {
  padding-top: 0;
}

.article-hero {
  position: relative;
  height: 420px;
  overflow: hidden;
}

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

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 22, 20, 0.95) 0%, rgba(11, 22, 20, 0.3) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding-bottom: 2.5rem;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  transition: color 0.2s;
}

.article-back:hover {
  color: var(--accent);
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.article-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  max-width: 700px;
}

.article-body {
  padding: var(--space-lg) 0 var(--space-xl);
  background: var(--bg);
}

.article-body .section-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}

.article-content {
  max-width: 720px;
}

.article-lead {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 2rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--accent);
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}

.article-content p {
  font-size: var(--fs-body);
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.2rem;
}

.article-callout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
}

.article-callout > i {
  font-size: 1.4rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.article-callout strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.article-callout p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.7;
}

.article-figure {
  margin: 2.5rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-figure img {
  width: 100%;
  min-height: 320px;
  object-fit: cover;
}

.article-figure figcaption {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.8rem 0;
  font-style: italic;
}

.article-list {
  margin: 1.2rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.article-list li {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 1.2rem;
  position: relative;
}

.article-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-2);
  font-weight: 700;
}

.article-list li strong {
  color: var(--text);
}

.article-sidebar {
  position: sticky;
  top: 6rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.article-specs {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.article-specs-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-specs-title i {
  color: var(--accent);
}

.article-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.article-spec-row:last-child {
  border-bottom: none;
}

.article-spec-label {
  color: var(--text-muted);
  flex-shrink: 0;
}

.article-spec-value {
  color: var(--text);
  font-weight: 600;
  text-align: right;
}

.article-cta-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.article-cta-box h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.article-cta-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 2rem 2rem;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.logo-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-end;
}

.footer-nav-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
  margin-bottom: 0.3rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.footer-contacts {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.footer-legal-name {
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
}

.footer-address {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.footer-reg {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-disclaimer {
  margin-bottom: 1.5rem;
}

.footer-disclaimer p {
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0.7;
  line-height: 1.7;
  max-width: 900px;
}

.footer-bottom {
  padding-top: 1rem;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(17, 34, 32, 0.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 1.2rem 2rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-bar.visible {
  transform: translateY(0);
}

.cookie-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.cookie-link {
  color: var(--accent);
  text-decoration: underline;
}

.btn-cookie {
  background: var(--accent);
  color: #0b1614;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  min-height: 44px;
  transition: transform 0.2s;
}

.btn-cookie:hover {
  transform: translateY(-1px);
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-img {
    height: 360px;
  }

  .hero-depth-marks {
    display: none;
  }

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

  .expeditions-sidebar {
    position: static;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .faq-panel {
    position: static;
  }

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

  .article-body .section-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 0.8rem 1.2rem;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.35s ease;
    border-left: 1px solid var(--border-subtle);
    z-index: 999;
  }

  .main-nav.open {
    right: 0;
  }

  .hamburger {
    display: flex;
    margin-left: auto;
  }

  .ad-notice {
    margin-left: 0.5rem;
  }

  .hero {
    padding: 7rem 1.2rem 3rem;
    min-height: auto;
  }

  .hero-stats {
    gap: 1.5rem;
    flex-wrap: wrap;
  }

  .hero-float-badge {
    display: none;
  }

  .exp-card {
    grid-template-columns: 1fr;
  }

  .exp-card-img {
    min-height: 180px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-nav {
    align-items: flex-start;
  }

  .cookie-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .section-container {
    padding: 0 1.2rem;
  }

  .philosophy,
  .expeditions,
  .inquiry {
    padding: var(--space-lg) 0;
  }

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

  .article-hero {
    height: 320px;
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .article-figure img {
    min-height: 220px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
  }

  .hero-img {
    height: 260px;
  }

  .hero-stat-num {
    font-size: 1.4rem;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .article-hero {
    height: 260px;
  }

  .article-title {
    font-size: 1.4rem;
  }
}

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

  .sonar-ring {
    animation: none;
    opacity: 0.15;
  }

  .hero-scroll-hint {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

.legal-page {
  padding-top: 0;
}

.legal-hero {
  padding: 9rem 0 3rem;
  background: linear-gradient(170deg, var(--bg) 0%, var(--surface) 100%);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.legal-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}

.legal-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.legal-subtitle {
  font-size: var(--fs-body);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.legal-body {
  padding: var(--space-lg) 0 var(--space-xl);
  background: var(--bg);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.legal-section {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-section:last-of-type {
  border-bottom: none;
}

.legal-section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.legal-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.legal-subsection-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.8rem 0 0.8rem;
  color: var(--text);
}

.legal-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.legal-text:last-child {
  margin-bottom: 0;
}

.legal-callout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.legal-callout > i {
  font-size: 1.3rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.legal-callout p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.legal-callout strong {
  color: var(--text);
}

.legal-list {
  margin: 1.2rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.legal-list li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 1.4rem;
  position: relative;
}

.legal-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-2);
  font-weight: 700;
}

.legal-list li strong {
  color: var(--text);
}

.legal-link {
  color: var(--accent);
  text-decoration: underline;
  transition: opacity 0.2s;
}

.legal-link:hover {
  opacity: 0.8;
}

.legal-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.6;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.thanks-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(165deg, var(--bg) 0%, var(--surface) 50%, #0d1f1c 100%);
  position: relative;
  overflow: hidden;
}

.thanks-page::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46, 140, 120, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.thanks-page::after {
  content: "";
  position: absolute;
  bottom: -15%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 138, 27, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.thanks-container {
  max-width: 720px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.thanks-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.thanks-icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46, 140, 120, 0.12);
  border: 2px solid var(--accent-2);
  border-radius: 50%;
}

.thanks-icon-wrap i {
  font-size: 2.5rem;
  color: var(--accent-2);
}

.thanks-logo {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: 0 auto 1.5rem;
}

.thanks-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.thanks-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.thanks-text span {
  color: var(--accent);
  font-weight: 600;
}

.thanks-steps {
  text-align: left;
  margin-bottom: 2.5rem;
}

.thanks-steps-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

.thanks-step {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 1.2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.thanks-step:last-child {
  border-bottom: none;
}

.thanks-step-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.5;
  line-height: 1;
}

.thanks-step-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.thanks-step-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.thanks-info {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: left;
  margin-bottom: 2rem;
}

.thanks-info-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.thanks-info-title i {
  color: var(--accent);
}

.thanks-info-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.thanks-link {
  color: var(--accent);
  text-decoration: underline;
}

.thanks-btn {
  margin: 0 auto;
}

@media (max-width: 768px) {
  .legal-hero {
    padding: 7rem 0 2rem;
  }

  .legal-content {
    padding: 0 1.2rem;
  }

  .legal-section-title {
    font-size: 1.2rem;
    flex-direction: column;
    gap: 0.3rem;
  }

  .thanks-page {
    padding: 7rem 1.2rem 3rem;
  }

  .thanks-card {
    padding: 2rem 1.5rem;
  }

  .thanks-step {
    grid-template-columns: 40px 1fr;
    gap: 0.8rem;
  }
}

@media (max-width: 480px) {
  .legal-title {
    font-size: 1.8rem;
  }

  .thanks-title {
    font-size: 1.5rem;
  }

  .thanks-text {
    font-size: 1rem;
  }
  .logo-text {
    display: none;
  }
  body {
    word-break: break-word;
  }
}