/* ============================================================
   NODIN ADVENTURES, LLC
   Native American / Rustic Lodge Aesthetic
   Palette: Terracotta · Turquoise · Ochre · Deep Earth · Warm Parchment
   ============================================================ */

:root, [data-theme='light'] {
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl:  clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  --space-1: 0.25rem; --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Warm parchment surfaces */
  --color-bg:               #f4ede0;
  --color-surface:          #faf5ec;
  --color-surface-2:        #fffdf8;
  --color-surface-offset:   #ede0cc;
  --color-surface-offset-2: #e3d3bb;
  --color-divider:          #ccbfa6;
  --color-border:           #bfac90;

  /* Dark earth text */
  --color-text:        #231608;
  --color-text-muted:  #6b5236;
  --color-text-faint:  #b09070;
  --color-text-inverse:#faf5ec;

  /* Primary — adobe terracotta */
  --color-primary:          #9e3a18;
  --color-primary-hover:    #7c2b10;
  --color-primary-active:   #581e08;
  --color-primary-highlight:#f2d5c8;

  /* Accent — southwestern turquoise */
  --color-accent:           #1a7870;
  --color-accent-hover:     #125850;
  --color-accent-active:    #0c3d38;
  --color-accent-highlight: #c4e8e4;

  /* Ochre / golden sun */
  --color-gold:             #c47c08;
  --color-gold-light:       #e8a030;
  --color-gold-highlight:   #f5e2b8;

  --color-success: #2e6b35;
  --color-error:   #9b1c1c;

  --radius-sm:   0.25rem;
  --radius-md:   0.4rem;
  --radius-lg:   0.6rem;
  --radius-xl:   0.875rem;
  --radius-2xl:  1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 4px oklch(0.18 0.05 45 / 0.10);
  --shadow-md: 0 4px 16px oklch(0.18 0.05 45 / 0.14);
  --shadow-lg: 0 12px 40px oklch(0.18 0.05 45 / 0.18);
  --shadow-xl: 0 24px 64px oklch(0.18 0.05 45 / 0.22);

  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1240px;

  --font-display: 'Boska', 'Georgia', serif;
  --font-body:    'Satoshi', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg:               #190f04;
  --color-surface:          #201408;
  --color-surface-2:        #271b0c;
  --color-surface-offset:   #221508;
  --color-surface-offset-2: #2a1c0c;
  --color-divider:          #382410;
  --color-border:           #4a3018;
  --color-text:             #f2e8d6;
  --color-text-muted:       #a0845a;
  --color-text-faint:       #6a5038;
  --color-text-inverse:     #201408;
  --color-primary:          #e06840;
  --color-primary-hover:    #c84e28;
  --color-primary-active:   #a83818;
  --color-primary-highlight:#3d180a;
  --color-accent:           #38b8aa;
  --color-accent-hover:     #1e9888;
  --color-accent-active:    #0c7060;
  --color-accent-highlight: #0c2e2a;
  --color-gold:             #e8a030;
  --color-gold-light:       #f0bc60;
  --color-gold-highlight:   #3a2208;
  --shadow-sm: 0 1px 4px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.42);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.52);
  --shadow-xl: 0 24px 64px oklch(0 0 0 / 0.62);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #190f04;
    --color-surface:          #201408;
    --color-surface-2:        #271b0c;
    --color-surface-offset:   #221508;
    --color-surface-offset-2: #2a1c0c;
    --color-divider:          #382410;
    --color-border:           #4a3018;
    --color-text:             #f2e8d6;
    --color-text-muted:       #a0845a;
    --color-text-faint:       #6a5038;
    --color-text-inverse:     #201408;
    --color-primary:          #e06840;
    --color-primary-hover:    #c84e28;
    --color-primary-active:   #a83818;
    --color-primary-highlight:#3d180a;
    --color-accent:           #38b8aa;
    --color-accent-hover:     #1e9888;
    --color-accent-active:    #0c7060;
    --color-accent-highlight: #0c2e2a;
    --color-gold:             #e8a030;
    --color-gold-light:       #f0bc60;
    --color-gold-highlight:   #3a2208;
    --shadow-sm: 0 1px 4px oklch(0 0 0 / 0.3);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.42);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.52);
    --shadow-xl: 0 24px 64px oklch(0 0 0 / 0.62);
  }
}

/* ---- LAYOUT ---- */
.container {
  width: min(var(--content-wide), 100% - var(--space-8));
  margin-inline: auto;
}
.container--narrow {
  width: min(var(--content-narrow), 100% - var(--space-8));
  margin-inline: auto;
}

/* ---- TRIBAL STRIPE (reusable) ---- */
.tribal-stripe {
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0px,    var(--color-primary) 10px,
    var(--color-gold)    10px,   var(--color-gold)    14px,
    var(--color-accent)  14px,   var(--color-accent)  18px,
    var(--color-gold)    18px,   var(--color-gold)    22px,
    var(--color-primary) 22px,   var(--color-primary) 32px,
    transparent          32px,   transparent          38px
  );
}

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 95%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-interactive);
}
.site-header--scrolled { box-shadow: var(--shadow-lg); }

.header-stripe { /* tribal stripe above nav */ }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.nav__logo-name { color: var(--color-text); }
.nav__logo-name span { color: var(--color-primary); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav__links a {
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition-interactive);
}
.nav__links a:hover { color: var(--color-primary); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-interactive);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  font-family: var(--font-body);
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn--primary:active { transform: none; box-shadow: none; }

.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn--ghost {
  background: oklch(1 0 0 / 0.10);
  color: #fff;
  border-color: oklch(1 0 0 / 0.28);
}
.btn--ghost:hover {
  background: oklch(1 0 0 / 0.18);
  border-color: oklch(1 0 0 / 0.45);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

.nav__mobile-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: transparent;
  border: 2px solid var(--color-border);
  cursor: pointer;
}

/* ---- MOBILE NAV ---- */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-6);
  overflow-y: auto;
}
.nav__mobile.is-open { display: flex; }

.nav__mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__mobile-close {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text);
  border: none;
  cursor: pointer;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  flex: 1;
}
.nav__mobile-links a {
  display: block;
  padding: var(--space-5) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-divider);
  transition: all var(--transition-interactive);
}
.nav__mobile-links a:hover { color: var(--color-primary); padding-left: var(--space-8); }

/* ---- ALERT BANNER ---- */
.alert-banner {
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.alert-banner a { color: #fff; font-weight: 800; text-decoration: underline; }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 96dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('./assets/river-bend.jpeg');
  background-size: cover;
  background-position: center 40%;
  filter: brightness(0.38) sepia(0.25);
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    oklch(0.16 0.07 38 / 0.60) 0%,
    oklch(0.08 0.04 195 / 0.50) 100%
  );
  z-index: 1;
}

/* Geometric feather / diamond SVG — top right */
.hero__geo {
  position: absolute;
  top: -20px; right: -20px;
  width: 380px; height: 380px;
  opacity: 0.16;
  z-index: 2;
  pointer-events: none;
}

/* Zigzag band — bottom of hero */
.hero__band {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 9px;
  z-index: 4;
  background: repeating-linear-gradient(
    90deg,
    #9e3a18 0px,  #9e3a18 10px,
    #c47c08 10px, #c47c08 14px,
    #1a7870 14px, #1a7870 18px,
    #c47c08 18px, #c47c08 22px,
    #9e3a18 22px, #9e3a18 32px,
    transparent 32px, transparent 38px
  );
}

.hero__content {
  position: relative;
  z-index: 3;
  color: #fff;
  padding-block: clamp(var(--space-24), 10vw, var(--space-32)) var(--space-24);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-gold-light);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.hero__eyebrow::before,
.hero__eyebrow::after {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: currentColor;
  opacity: 0.65;
}

.hero__heading {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-3);
  max-width: 13ch;
}
.hero__heading em {
  font-style: italic;
  color: var(--color-gold-light);
}

/* diamond divider */
.hero__divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  opacity: 0.6;
}
.hero__divider-line {
  display: block;
  width: 36px;
  height: 1.5px;
  background: var(--color-gold-light);
}
.hero__divider-diamond {
  width: 10px; height: 10px;
  background: var(--color-gold-light);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.hero__sub {
  font-size: var(--text-lg);
  color: oklch(1 0 0 / 0.76);
  max-width: 50ch;
  margin-bottom: var(--space-10);
  line-height: 1.65;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero__stats {
  margin-top: var(--space-16);
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-10);
  width: fit-content;
  padding-top: var(--space-8);
  border-top: 1px solid oklch(1 0 0 / 0.18);
}
.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold-light);
  line-height: 1;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: oklch(1 0 0 / 0.52);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: var(--space-1);
}

.scroll-cue {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: oklch(1 0 0 / 0.4);
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(7px); }
}

/* ---- SECTION COMMONS ---- */
section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-eyebrow::before,
.section-eyebrow::after { content: '◆'; font-size: 0.55em; opacity: 0.55; }

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.2;
}
.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-top: var(--space-4);
  line-height: 1.7;
}

/* ---- FLEET ---- */
.fleet {
  background: var(--color-surface);
  position: relative;
  padding-top: calc(clamp(var(--space-16), 8vw, var(--space-32)) + 7px);
}
.fleet__top-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0px,  var(--color-primary) 10px,
    var(--color-gold)    10px, var(--color-gold)    14px,
    var(--color-accent)  14px, var(--color-accent)  18px,
    var(--color-gold)    18px, var(--color-gold)    22px,
    var(--color-primary) 22px, var(--color-primary) 32px,
    transparent          32px, transparent          38px
  );
}

.fleet__header {
  text-align: center;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-20));
}
.fleet__header .section-sub { margin-inline: auto; text-align: center; }

.fleet__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 272px), 1fr));
  gap: var(--space-6);
}

.fleet-card {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-interactive);
  display: flex;
  flex-direction: column;
  position: relative;
}
/* top-edge terracotta accent */
.fleet-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--color-primary);
  transition: background var(--transition-interactive);
}
.fleet-card:hover::before { background: var(--color-gold); }
.fleet-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
  border-color: var(--color-primary);
}

.fleet-card__img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}
.fleet-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  filter: sepia(0.12) saturate(1.15);
}
.fleet-card:hover .fleet-card__img img { transform: scale(1.07); }

.fleet-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

.fleet-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.fleet-card__category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.fleet-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.fleet-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-5);
  flex: 1;
}

.fleet-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.fleet-card__feature {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-border);
}

/* Pricing table inside card */
.fleet-card__pricing {
  border-top: 1px dashed var(--color-divider);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.price-row__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.price-row__detail {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: 1px;
}
.price-row__amount {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.price-row--alt .price-row__amount { color: var(--color-accent); }

.fleet-card__cta {
  margin-top: auto;
}

/* ---- TUBES SECTION (separate layout for big+small) ---- */
.tubes-section {
  background: var(--color-bg);
  position: relative;
}
.tubes-section__top-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-accent)  0px,  var(--color-accent)  10px,
    var(--color-gold)    10px, var(--color-gold)    14px,
    var(--color-primary) 14px, var(--color-primary) 18px,
    var(--color-gold)    18px, var(--color-gold)    22px,
    var(--color-accent)  22px, var(--color-accent)  32px,
    transparent          32px, transparent          38px
  );
}
.tubes-section { padding-top: calc(clamp(var(--space-16), 8vw, var(--space-32)) + 7px); }

.tubes-header {
  text-align: center;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-20));
}
.tubes-header .section-sub { margin-inline: auto; }

.tubes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 800px;
  margin-inline: auto;
}

.tube-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-interactive);
}
.tube-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--color-accent);
}
.tube-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-accent);
}
.tube-card--big::before { background: var(--color-primary); }
.tube-card--big:hover { border-color: var(--color-primary); }

.tube-card__icon {
  width: 64px; height: 64px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  background: var(--color-accent-highlight);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent);
  border: 2px solid oklch(from var(--color-accent) l c h / 0.25);
}
.tube-card--big .tube-card__icon {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-color: oklch(from var(--color-primary) l c h / 0.25);
}

.tube-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.tube-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.tube-card__prices {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.tube-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.tube-price__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.tube-price__amount {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}
.tube-card--big .tube-price__amount { color: var(--color-primary); }
.tube-price--buy .tube-price__amount { color: var(--color-accent); }

/* ---- EXPERIENCE BANNER ---- */
.experience {
  background: var(--color-primary);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.experience__geo-bg {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg,  oklch(1 0 0 / 0.04) 0, oklch(1 0 0 / 0.04) 1px, transparent 0, transparent 50%),
    repeating-linear-gradient(-45deg, oklch(1 0 0 / 0.04) 0, oklch(1 0 0 / 0.04) 1px, transparent 0, transparent 50%);
  background-size: 22px 22px;
}
.experience__top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--color-accent);
}

.experience__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-12);
}
.experience__heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fff;
  margin-bottom: var(--space-4);
}
.experience__sub {
  font-size: var(--text-base);
  color: oklch(1 0 0 / 0.76);
  max-width: 52ch;
  line-height: 1.65;
}
.experience__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ---- HOW IT WORKS ---- */
.how-it-works { background: var(--color-bg); }
.how-it-works__header {
  text-align: center;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-20));
}
.how-it-works__header .section-sub { margin-inline: auto; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: var(--space-6);
}
.step {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.step:nth-child(2) { border-top-color: var(--color-accent); }
.step:nth-child(3) { border-top-color: var(--color-gold); }
.step:nth-child(4) { border-top-color: var(--color-primary-hover); }

.step__num {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step:nth-child(2) .step__num { background: var(--color-accent); }
.step:nth-child(3) .step__num { background: var(--color-gold); }
.step:nth-child(4) .step__num { background: var(--color-primary-hover); }

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}
.step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ---- TESTIMONIALS ---- */
.testimonials {
  background: var(--color-surface);
  position: relative;
  padding-top: calc(clamp(var(--space-16), 8vw, var(--space-32)) + 7px);
}
.testimonials__top-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-gold)    0px,  var(--color-gold)    10px,
    var(--color-primary) 10px, var(--color-primary) 14px,
    var(--color-accent)  14px, var(--color-accent)  18px,
    var(--color-primary) 18px, var(--color-primary) 22px,
    var(--color-gold)    22px, var(--color-gold)    32px,
    transparent          32px, transparent          38px
  );
}
.testimonials__header {
  text-align: center;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-20));
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  overflow: hidden;
}
.testimonial-card::after {
  content: '◆';
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-4);
  font-size: 1.5rem;
  color: var(--color-primary);
  opacity: 0.08;
  pointer-events: none;
}
.testimonial-card__stars { display: flex; gap: var(--space-1); color: var(--color-gold); }
.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.75;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-divider);
}
.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
  flex-shrink: 0;
  border: 2px solid oklch(from var(--color-primary) l c h / 0.3);
}
.testimonial-card__name { font-size: var(--text-sm); font-weight: 700; color: var(--color-text); }
.testimonial-card__location { font-size: var(--text-xs); color: var(--color-text-muted); letter-spacing: 0.04em; }

/* ---- SAFETY ---- */
.safety { background: var(--color-bg); }
.safety__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-20));
  align-items: center;
}
.safety__img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 3px solid var(--color-border);
  position: relative;
}
.safety__img-wrap::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1.5px solid var(--color-gold);
  border-radius: calc(var(--radius-xl) - 6px);
  opacity: 0.3;
  pointer-events: none;
}
.safety__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: sepia(0.12) saturate(1.1);
}
.safety__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.safety__item { display: flex; gap: var(--space-4); align-items: flex-start; }
.safety__item-icon {
  width: 44px; height: 44px;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border: 1px solid oklch(from var(--color-primary) l c h / 0.2);
}
.safety__item-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.safety__item-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

/* ---- CONTACT ---- */
.contact { background: var(--color-surface); }
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-20));
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: var(--space-8); }
.contact__item { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact__item-icon {
  width: 48px; height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact__item-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.contact__item-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}
.contact__item-value:hover { color: var(--color-primary); }

.booking-form {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.booking-form__stripe {
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0px,  var(--color-primary) 8px,
    var(--color-gold)    8px,  var(--color-gold)    11px,
    var(--color-accent)  11px, var(--color-accent)  14px,
    var(--color-gold)    14px, var(--color-gold)    17px,
    var(--color-primary) 17px, var(--color-primary) 25px,
    transparent          25px, transparent          30px
  );
}
.booking-form__inner { padding: var(--space-8); }
.booking-form__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-group label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: all var(--transition-interactive);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

/* ---- FOOTER ---- */
.site-footer {
  background: #160d02;
  color: #f2e8d6;
  padding-block: clamp(var(--space-12), 6vw, var(--space-24)) var(--space-8);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    #9e3a18 0px,  #9e3a18 10px,
    #c47c08 10px, #c47c08 14px,
    #1a7870 14px, #1a7870 18px,
    #c47c08 18px, #c47c08 22px,
    #9e3a18 22px, #9e3a18 32px,
    transparent   32px, transparent 38px
  );
}
.site-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg,  oklch(1 0 0 / 0.015) 0, oklch(1 0 0 / 0.015) 1px, transparent 0, transparent 50%),
    repeating-linear-gradient(-45deg, oklch(1 0 0 / 0.015) 0, oklch(1 0 0 / 0.015) 1px, transparent 0, transparent 50%);
  background-size: 20px 20px;
  pointer-events: none;
}

.footer__grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__brand p {
  font-size: var(--text-sm);
  color: oklch(from #f2e8d6 l c h / 0.48);
  line-height: 1.65;
  margin-top: var(--space-4);
  max-width: 36ch;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: var(--space-5);
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); list-style: none; }
.footer__links a {
  text-decoration: none;
  font-size: var(--text-sm);
  color: oklch(from #f2e8d6 l c h / 0.48);
  transition: color var(--transition-interactive);
}
.footer__links a:hover { color: var(--color-gold-light); }

.footer__bottom {
  position: relative; z-index: 1;
  border-top: 1px solid oklch(from #f2e8d6 l c h / 0.09);
  padding-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__copy { font-size: var(--text-xs); color: oklch(from #f2e8d6 l c h / 0.32); }
.footer__bottom-links { display: flex; gap: var(--space-6); list-style: none; }
.footer__bottom-links a {
  font-size: var(--text-xs);
  color: oklch(from #f2e8d6 l c h / 0.32);
  text-decoration: none;
}
.footer__bottom-links a:hover { color: var(--color-gold-light); }

/* ---- SCROLL REVEAL ---- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .safety__inner { grid-template-columns: 1fr; }
  .safety__img-wrap { aspect-ratio: 16/9; }
  .contact__inner { grid-template-columns: 1fr; }
  .experience__inner { grid-template-columns: 1fr; }
  .tubes-grid { grid-template-columns: 1fr; max-width: 480px; }
}
@media (max-width: 700px) {
  .nav__links, .nav__actions .btn:not(.theme-toggle) { display: none; }
  .nav__mobile-toggle { display: flex; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero__cta { flex-direction: column; align-items: flex-start; }
  .hero__stats { grid-template-columns: 1fr; }
}

/* ---- RIVER PHOTO GALLERY ---- */
.river-gallery {
  background: var(--color-bg);
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  position: relative;
}
.river-gallery__top-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-primary) 0px,  var(--color-primary) 10px,
    var(--color-gold)    10px, var(--color-gold)    14px,
    var(--color-accent)  14px, var(--color-accent)  18px,
    var(--color-gold)    18px, var(--color-gold)    22px,
    var(--color-primary) 22px, var(--color-primary) 32px,
    transparent          32px, transparent          38px
  );
}
.river-gallery { padding-top: calc(clamp(var(--space-16), 8vw, var(--space-32)) + 7px); }

.river-gallery__header {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 4vw, var(--space-16));
}
.river-gallery__header .section-sub { margin-inline: auto; }

.river-gallery__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4);
}

.river-gallery__item {
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-border);
  position: relative;
  transition: all var(--transition-interactive);
}
.river-gallery__item:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

/* First photo spans full width */
.river-gallery__item--wide {
  grid-column: 1 / -1;
}

.river-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  filter: sepia(0.08) saturate(1.1);
}
.river-gallery__item--wide img { height: 420px; }
.river-gallery__item:not(.river-gallery__item--wide) img { height: 300px; }

.river-gallery__item:hover img { transform: scale(1.04); }

/* Caption overlay on hover */
.river-gallery__caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(to top, oklch(0.1 0.04 45 / 0.75) 0%, transparent 100%);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(6px);
  transition: all var(--transition-interactive);
}
.river-gallery__item:hover .river-gallery__caption {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 600px) {
  .river-gallery__grid { grid-template-columns: 1fr; }
  .river-gallery__item--wide { grid-column: 1; }
  .river-gallery__item--wide img { height: 260px; }
  .river-gallery__item:not(.river-gallery__item--wide) img { height: 220px; }
}