/* ==========================================================================
   Nikslanding — creative digital studio × outdoor adventure × editorial
   ========================================================================== */

:root {
  /* Palette */
  --cream: #F5ECD9;
  --sand: #EFE3C8;
  --paper: #FBF6EC;
  --snow: #FFF8EA;
  --ink: #17203B;
  --ink-2: #2A3763;
  --ink-soft: #46506F;
  --yellow: #FFC93C;
  --sun-deep: #F2A818;
  --coral: #FF6B4A;
  --coral-deep: #E4572E;
  --coral-text: #B13D18; /* coral that passes AA for small text on cream */
  --orange: #F28C28;
  --sky: #8EC5EC;
  --sky-soft: #DCEBF6;
  --forest: #2F8F5B;
  --forest-deep: #13402E;
  --danger: #B42318;

  /* Type */
  --font-display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --font-body: 'Onest', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* Shape */
  --line: 2.5px;
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 6px 6px 0 var(--ink);

  /* Motion */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);

  /* Layout */
  --container: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
  --header-h: 84px;
  --section-y: clamp(88px, 11vw, 168px);

  /* Z scale */
  --z-art: 0;
  --z-content: 2;
  --z-rail: 40;
  --z-header: 60;
  --z-consent: 80;
  --z-toast: 90;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 1rem + .2vw, 1.1875rem);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { max-width: 100%; }
svg { display: block; }
a { color: inherit; text-underline-offset: .18em; text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }
::selection { background: var(--yellow); color: var(--ink); }

.icon { display: inline-block; flex-shrink: 0; vertical-align: -.15em; }

:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
.summit-cta :focus-visible, .site-footer :focus-visible { outline-color: var(--yellow); }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 100;
  padding: .75em 1.2em; border-radius: 999px; background: var(--ink); color: var(--snow);
  font-weight: 600; text-decoration: none; transform: translateY(-160%); transition: transform .2s var(--ease-out);
}
.skip-link:focus { transform: none; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { position: relative; padding-block: var(--section-y); }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .7em;
  font: 500 .78rem/1.3 var(--font-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink);
}
.eyebrow__tri {
  width: 0; height: 0; flex-shrink: 0;
  border-left: 6px solid transparent; border-right: 6px solid transparent; border-bottom: 10px solid var(--coral-deep);
}
.eyebrow--sun { color: var(--yellow); }
.eyebrow--sun .eyebrow__tri { border-bottom-color: var(--yellow); }
.eyebrow--ink .eyebrow__tri { border-bottom-color: var(--ink); }

.h2 {
  margin-top: .45em;
  font: 800 clamp(1.6rem, .75rem + 4vw, 4.6rem)/.98 var(--font-display);
  letter-spacing: -.025em; text-transform: uppercase; text-wrap: balance;
  hyphens: auto; overflow-wrap: break-word;
}
.section-head { max-width: 56rem; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head--split {
  max-width: none; display: grid; gap: 24px 64px; align-items: end;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
}
.section-head__lead { margin-top: 1.2em; max-width: 34rem; font-size: clamp(1.0625rem, 1rem + .35vw, 1.3rem); color: var(--ink-soft); }
.section-head--split .section-head__lead { margin-top: 0; }

.chip {
  display: inline-flex; align-items: center; gap: .5em; padding: .45em .9em;
  border: 2px solid var(--ink); border-radius: 999px;
  font: 500 .74rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase;
}
.chip--ink { background: var(--ink); color: var(--snow); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--paper); --fg: var(--ink); --sh: var(--ink);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 48px; padding: .85em 1.35em;
  border: var(--line) solid var(--ink); border-radius: 999px;
  background: var(--bg); color: var(--fg);
  font: 600 .95rem/1.1 var(--font-display); letter-spacing: -.005em; text-decoration: none; text-align: center;
  box-shadow: 4px 4px 0 var(--sh);
  cursor: pointer; touch-action: manipulation; user-select: none;
  transition: transform .22s var(--ease-out), box-shadow .22s var(--ease-out), background-color .2s;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--sh); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--sh); transition-duration: .06s; }
.btn .icon { transition: transform .3s var(--ease-spring); }
.btn:hover .icon { transform: translateX(3px); }
.btn--primary { --bg: var(--orange); }
.btn--sun { --bg: var(--yellow); }
.btn--ghost { --bg: transparent; box-shadow: 0 0 0 var(--sh); }
.btn--ghost:hover { --bg: var(--paper); }
.btn--outline-light { --bg: transparent; --fg: var(--snow); --sh: var(--yellow); border-color: var(--snow); }
.btn--outline-light:hover { --bg: rgba(255, 248, 234, .08); }
.btn--lg { min-height: 58px; padding: 1em 1.7em; font-size: 1rem; }
.btn--sm { min-height: 44px; padding: .65em 1.05em; font-size: .85rem; box-shadow: 3px 3px 0 var(--sh); }
.btn--sm:hover { box-shadow: 5px 5px 0 var(--sh); }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-busy='true'] { cursor: progress; opacity: .7; transform: none; }

.link-btn {
  padding: 0; border: 0; background: none; cursor: pointer; text-align: left;
  text-decoration: underline; text-underline-offset: .18em; text-decoration-thickness: 1.5px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: var(--z-header);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  height: var(--header-h); transition: height .35s var(--ease-out);
}
/* The scrolled background lives on a pseudo-element: a backdrop-filter on the header itself
   would become the containing block for the fixed mobile menu and squash it to header height. */
.site-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: transparent; transition: background-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.site-header.is-scrolled::before { background: rgba(245, 236, 217, .94); box-shadow: 0 var(--line) 0 var(--ink); }
@supports (backdrop-filter: blur(1px)) {
  .site-header.is-scrolled::before { background: rgba(245, 236, 217, .86); backdrop-filter: saturate(1.4) blur(10px); }
}
.site-header.is-scrolled .site-header__inner { height: 68px; }

.brand { display: inline-flex; align-items: center; flex-shrink: 0; border-radius: 12px; }
.brand .logo { height: 40px; width: auto; transition: transform .4s var(--ease-spring); }
.brand:hover .logo { transform: rotate(-2deg) scale(1.02); }
.site-header.is-scrolled .brand .logo { height: 36px; }

.nav { display: flex; gap: clamp(4px, 1.4vw, 22px); }
.nav__link {
  position: relative; padding: .55em .5em; font-weight: 600; font-size: .98rem; text-decoration: none;
}
.nav__link::after {
  content: ''; position: absolute; left: .5em; right: .5em; bottom: .25em; height: 3px; border-radius: 3px;
  background: var(--coral-deep); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease-out);
}
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

.site-header__actions { display: flex; align-items: center; gap: 14px; }

.lang { display: inline-flex; padding: 3px; border: 2px solid var(--ink); border-radius: 999px; background: var(--paper); }
.lang__opt {
  display: grid; place-items: center; min-width: 38px; min-height: 32px; padding: 0 .55em; border-radius: 999px;
  font: 500 .78rem/1 var(--font-mono); letter-spacing: .06em; text-decoration: none; transition: background-color .2s;
}
.lang__opt[aria-current] { background: var(--ink); color: var(--snow); }
.lang__opt:not([aria-current]):hover { background: var(--yellow); }
.lang--lg .lang__opt { min-width: 52px; min-height: 42px; font-size: .9rem; }

.menu-toggle {
  display: none; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px 0 16px;
  border: var(--line) solid var(--ink); border-radius: 999px; background: var(--paper); cursor: pointer;
  font: 600 .85rem/1 var(--font-display);
}
.menu-toggle__bars { display: grid; gap: 5px; width: 18px; }
.menu-toggle__bars i { display: block; height: 2.5px; border-radius: 2px; background: var(--ink); transition: transform .35s var(--ease-out); }
.menu-toggle[aria-expanded='true'] .menu-toggle__bars i:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] .menu-toggle__bars i:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column;
  padding: calc(var(--header-h) + 24px) var(--gutter) 0; background: var(--cream); overflow-y: auto;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__nav { display: grid; gap: 4px; }
.mobile-menu__link {
  display: flex; align-items: baseline; gap: 14px; padding: .35em 0; border-bottom: 2px solid rgba(23, 32, 59, .12);
  font: 800 clamp(1.8rem, 8vw, 2.6rem)/1.1 var(--font-display); text-transform: uppercase; letter-spacing: -.02em; text-decoration: none;
  opacity: 0; transform: translateY(16px); animation: menu-in .5s var(--ease-out) forwards; animation-delay: calc(60ms + var(--i) * 55ms);
}
.mobile-menu__alt { font: 500 .78rem/1 var(--font-mono); letter-spacing: .1em; color: var(--coral-text); }
.mobile-menu__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 32px; }
.mobile-menu__peaks { width: calc(100% + 2 * var(--gutter)); max-width: none; height: 120px; margin: auto calc(-1 * var(--gutter)) 0; flex-shrink: 0; }
@keyframes menu-in { to { opacity: 1; transform: none; } }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: max(100svh, 640px, 47vw);
  display: flex; flex-direction: column;
  padding-top: calc(var(--header-h) + clamp(24px, 4vh, 56px));
}
.hero__inner { position: relative; z-index: var(--z-content); }
.hero__eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; font-size: .9rem; font-weight: 500; }
.hero__note { color: var(--ink-soft); }
.hero__title {
  margin-top: .38em; max-width: 13.2em;
  font: 800 clamp(2.45rem, .9rem + 5.2vw, 6.4rem)/.9 var(--font-display);
  letter-spacing: -.035em; text-transform: uppercase;
}
.hero__line { display: block; overflow: hidden; padding: .02em 0 .12em; margin-bottom: -.1em; }
.hero__line > span { display: inline-block; }
.hero__title .hl {
  position: relative; font-style: normal; color: var(--coral-deep);
  -webkit-text-stroke: 0;
}
.hero__lead { max-width: 33rem; margin-top: 1.4em; font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); line-height: 1.55; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px 16px; margin-top: 2rem; }
.hero__ctas .btn--ghost { background: rgba(251, 246, 236, .7); }

.hero__art { position: absolute; inset: clamp(80px, 16%, 200px) 0 0; z-index: var(--z-art); pointer-events: none; }
/* Landscape framing: centred for stacked/mobile, peak pushed right when the headline sits over the sky */
.shift { transform: translateX(-100px); }
.shift-sun { transform: translateX(-560px); }
@media (min-width: 1024px) and (min-aspect-ratio: 5/4) {
  .shift { transform: translateX(140px); }
  .shift-sun { transform: translateX(140px); }
}
.art__layer { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; will-change: transform; }

.hero__badge {
  position: absolute; z-index: var(--z-content); right: clamp(20px, 4vw, 64px); bottom: clamp(110px, 17vh, 190px);
  width: clamp(104px, 9vw, 140px); aspect-ratio: 1; filter: drop-shadow(5px 5px 0 var(--ink));
}
.hero__badge svg { width: 100%; height: 100%; }
.hero__badge-text { transform-box: view-box; transform-origin: 100px 100px; animation: spin 26s linear infinite; }

.hero__bar {
  position: absolute; left: 0; right: 0; bottom: clamp(12px, 2.2vh, 26px); z-index: var(--z-content);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.hero__scroll {
  display: inline-flex; align-items: center; gap: 10px; color: var(--snow); text-decoration: none;
  font: 500 .74rem/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase;
}
.hero__scroll .icon { width: 30px; height: 30px; padding: 6px; border: 2px solid var(--snow); border-radius: 50%; animation: nudge 2.4s var(--ease-in-out) infinite; }
.hero__facts { display: flex; gap: 8px; }
.hero__facts div {
  display: flex; gap: .5em; padding: .45em .85em; border: 2px solid var(--snow); border-radius: 999px;
  color: var(--snow); font: 500 .72rem/1.2 var(--font-mono); letter-spacing: .06em; text-transform: uppercase;
}
.hero__facts dt { opacity: .72; }

/* Hero illustration details */
.sun__halo { transform-box: view-box; transform-origin: 1190px 170px; animation: spin 80s linear infinite; }
.cloud__drift { animation: drift 26s var(--ease-in-out) infinite alternate; }
.cloud--slow .cloud__drift { animation-duration: 38s; animation-direction: alternate-reverse; }
.cloud--fast .cloud__drift { animation-duration: 18s; }
.bird { transform-box: fill-box; transform-origin: center; animation: flap 1.6s var(--ease-in-out) infinite; }
.bird--2 { animation-delay: -.6s; }
.birds { animation: glide 24s linear infinite alternate; }

/* Intro choreography (only when JS is on) */
.js .hero__line > span { transform: translateY(108%); animation: rise 1.05s var(--ease-out) forwards; animation-delay: calc(.12s + var(--i) * .1s); }
.js [data-hero-in] { opacity: 0; transform: translateY(18px); animation: fade-up .9s var(--ease-out) forwards; animation-delay: calc(.2s + var(--i) * .08s); }
.js .art__layer { translate: 0 60px; opacity: 0; animation: layer-in 1.4s var(--ease-out) forwards; }
.js .art__layer--sky { animation-delay: .05s; }
.js .art__layer--clouds { animation-delay: .15s; }
.js .art__layer--far { animation-delay: .2s; }
.js .art__layer--mid { animation-delay: .3s; }
.js .art__layer--peak { animation-delay: .38s; }
.js .art__layer--hills { animation-delay: .46s; }
.js .art__layer--front { animation-delay: 0s; translate: 0 0; opacity: 1; animation: none; }
.js .route__mask { stroke-dasharray: 1; stroke-dashoffset: 1; }
.js .summit__flag { transform-box: fill-box; transform-origin: 0% 100%; transform: scale(0); transition: transform .7s var(--ease-spring); }
.js .summit__tag { opacity: 0; transition: opacity .5s .2s; }
.js .hero.is-summited .summit__flag { transform: none; }
.js .hero.is-summited .summit__tag { opacity: 1; }
.climber__body { transform-box: fill-box; transform-origin: 50% 100%; }
.is-walking .climber__body { animation: step .5s var(--ease-in-out) infinite alternate; }
.hero.is-summited .hero-climber .climber__body { animation: cheer 1.8s var(--ease-in-out) 3; }

@keyframes rise { to { transform: none; } }
@keyframes fade-up { to { opacity: 1; transform: none; } }
@keyframes layer-in { to { translate: 0 0; opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes drift { from { transform: translateX(-34px); } to { transform: translateX(46px); } }
@keyframes glide { from { transform: translate(0, 0); } to { transform: translate(-90px, 18px); } }
@keyframes flap { 50% { transform: scaleY(.55); } }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@keyframes step { from { transform: rotate(-4deg) translateY(0); } to { transform: rotate(4deg) translateY(-1.5px); } }
@keyframes cheer { 0%, 100% { transform: none; } 30% { transform: translateY(-5px) rotate(-5deg); } 60% { transform: translateY(0) rotate(4deg); } }

/* ==========================================================================
   Ridges (section dividers)
   ========================================================================== */
.ridge { position: absolute; left: 0; bottom: calc(100% - 2px); width: 100%; height: clamp(36px, 5vw, 72px); pointer-events: none; }

/* ==========================================================================
   Services — route cards
   ========================================================================== */
.services { padding-top: clamp(72px, 9vw, 128px); }
.routes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); align-items: start; }
.route-card {
  --c: var(--yellow);
  position: relative; display: flex; flex-direction: column; gap: 16px;
  padding: 24px 22px 22px; border: var(--line) solid var(--ink); border-radius: var(--radius);
  background: var(--paper); box-shadow: 8px 8px 0 var(--c), 8px 8px 0 var(--line) var(--ink);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.route-card:nth-child(even) { margin-top: 56px; }
.route-card--development { --c: var(--sky); }
.route-card--ecommerce { --c: var(--coral); }
.route-card--seo { --c: var(--forest); }
.route-card:hover { transform: translate(-4px, -6px); box-shadow: 12px 14px 0 var(--c), 12px 14px 0 var(--line) var(--ink); }
.route-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.route-card__grade { display: inline-flex; align-items: center; gap: 8px; font: 500 .74rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.route-card__dot { width: 14px; height: 14px; border: 2px solid var(--ink); border-radius: 50%; background: var(--c); }
.route-card__level { padding: .4em .7em; border: 2px solid var(--ink); border-radius: 999px; background: var(--c); font: 600 .72rem/1 var(--font-body); }
.route-card--seo .route-card__level { color: var(--snow); }
.route-card__profile { width: 100%; height: 86px; overflow: visible; margin-top: 4px; }
.route-card__grid path { stroke: var(--ink); stroke-opacity: .14; stroke-width: 1.5; stroke-dasharray: 3 6; vector-effect: non-scaling-stroke; }
.route-card__area { fill: var(--c); opacity: .35; }
.route-card__line { fill: none; stroke: var(--ink); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.route-card__more { fill: none; stroke: var(--ink); stroke-width: 3; stroke-dasharray: 2 6; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.route-card__end { fill: var(--c); stroke: var(--ink); stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.js .route-card__line { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease-out) .35s; }
.js .route-card.is-in .route-card__line { stroke-dashoffset: 0; }
.js .route-card__end { opacity: 0; transition: opacity .4s 1.6s; }
.js .route-card.is-in .route-card__end { opacity: 1; }
.route-card__title { font: 700 clamp(1.2rem, 1rem + .6vw, 1.5rem)/1.15 var(--font-display); letter-spacing: -.02em; }
.route-card__desc { font-size: 1rem; line-height: 1.55; color: var(--ink-soft); }
.route-card__list { display: grid; gap: 8px; font-size: .95rem; font-weight: 500; }
.route-card__list li { display: flex; gap: 10px; align-items: flex-start; }
.route-card__list .icon { margin-top: 3px; padding: 2px; border-radius: 50%; background: var(--c); width: 20px; height: 20px; stroke-width: 3; }
.route-card__meta { display: grid; grid-template-columns: 1fr 1fr; border-top: 2px dashed rgba(23, 32, 59, .3); padding-top: 14px; margin-top: 4px; }
.route-card__meta dt { font: 500 .68rem/1.2 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.route-card__meta dd { font-weight: 700; font-size: .98rem; }
.route-card__cta {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto;
  min-height: 48px; padding: .7em 1.1em; border: var(--line) solid var(--ink); border-radius: 999px;
  font: 600 .88rem/1 var(--font-display); text-decoration: none; transition: background-color .25s, color .25s;
}
.route-card__cta .icon { transition: transform .35s var(--ease-spring); }
.route-card__cta:hover { background: var(--ink); color: var(--snow); }
.route-card__cta:hover .icon { transform: translateX(4px); }

/* ==========================================================================
   Process — the trail
   ========================================================================== */
.process { background: var(--sky-soft); }
.topo-lines path { fill: none; stroke: var(--ink); stroke-width: 1.2; opacity: .09; vector-effect: non-scaling-stroke; }
.topo-lines path.index { stroke-width: 2; opacity: .14; }
.process__topo { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.process .container { position: relative; }
.trail { position: relative; }
.trail__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.trail__base { fill: none; stroke: var(--ink); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1 13; opacity: .4; }
.trail__under { fill: none; stroke: var(--ink); stroke-width: 11; stroke-linecap: round; }
.trail__progress { fill: none; stroke: var(--coral); stroke-width: 5; stroke-linecap: round; }
.trail__climber { opacity: 0; transition: opacity .3s; }
.trail.is-ready .trail__climber { opacity: 1; }
.trail__stages { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.stage { position: relative; }
.stage:nth-child(1) { padding-top: 330px; }
.stage:nth-child(2) { padding-top: 220px; }
.stage:nth-child(3) { padding-top: 110px; }
.stage:nth-child(4) { padding-top: 0; }
.stage__node {
  --c: var(--paper);
  position: relative; display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 22px;
  border: 3px solid var(--ink); border-radius: 50%; background: var(--c);
  font: 800 1.05rem/1 var(--font-display); box-shadow: 4px 4px 0 var(--ink);
  transition: background-color .4s var(--ease-out), transform .5s var(--ease-spring);
}
.stage.is-reached .stage__node { transform: scale(1.08); }
.stage:nth-child(1).is-reached .stage__node { --c: var(--forest); color: var(--snow); }
.stage:nth-child(2).is-reached .stage__node { --c: var(--sky); }
.stage:nth-child(3).is-reached .stage__node { --c: var(--coral); }
.stage:nth-child(4).is-reached .stage__node { --c: var(--yellow); }
.stage__flag { position: absolute; top: -22px; right: -12px; display: grid; place-items: center; width: 30px; height: 30px; border: 2px solid var(--ink); border-radius: 50%; background: var(--coral); }
.stage__card { max-width: 19rem; }
.stage__camp { display: flex; flex-wrap: wrap; gap: 4px 10px; font: 500 .72rem/1.3 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.stage__camp span:last-child { color: var(--ink-soft); }
.stage__title { margin-top: .45em; font: 800 clamp(1.3rem, 1rem + .9vw, 1.8rem)/1.05 var(--font-display); text-transform: uppercase; letter-spacing: -.02em; }
.stage__desc { margin-top: .6em; font-size: 1rem; color: var(--ink-soft); }
.stage__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.stage__tags li { padding: .35em .7em; border: 2px solid var(--ink); border-radius: 999px; background: var(--paper); font: 600 .78rem/1 var(--font-body); }

/* ==========================================================================
   About
   ========================================================================== */
.about { background: var(--sand); }
.about__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 110px); align-items: start; }
.about__art { position: sticky; top: calc(var(--header-h) + 40px); aspect-ratio: 1; }
.about__topo { position: absolute; inset: -12%; width: 124%; height: 124%; }
.about__topo path { opacity: .16; }
.compass { position: relative; width: 82%; margin: 9%; filter: drop-shadow(8px 8px 0 var(--ink)); }
.compass__ticks .major { stroke-width: 3.5; }
.compass__needle { transform-box: view-box; transform-origin: 200px 200px; transform: rotate(var(--needle, -18deg)); transition: transform 1.2s var(--ease-spring); }
.about__coords {
  position: absolute; left: 0; bottom: 4%; display: inline-flex; align-items: center; gap: 8px; padding: .55em .9em;
  border: 2px solid var(--ink); border-radius: 999px; background: var(--paper);
  font: 500 .74rem/1 var(--font-mono); letter-spacing: .08em;
}
.about__coords span { padding-left: 8px; border-left: 1.5px solid currentColor; color: var(--ink-soft); }
.about__sticker {
  position: absolute; right: 0; top: 2%; display: grid; place-content: center; text-align: center;
  width: 120px; aspect-ratio: 1; border: var(--line) solid var(--ink); border-radius: 50%; background: var(--yellow);
  transform: rotate(10deg); box-shadow: 4px 4px 0 var(--ink);
  font: 500 .7rem/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase;
}
.about__sticker strong { font: 800 .95rem/1.1 var(--font-display); letter-spacing: -.01em; }
.about__intro { margin-top: 1.1em; font: 500 clamp(1.35rem, 1rem + 1.2vw, 2rem)/1.35 var(--font-body); letter-spacing: -.01em; text-wrap: pretty; }
.about__body { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 1.6em; color: var(--ink-soft); font-size: 1.02rem; }
.about__sign { margin-top: 1.2em; font: italic 500 1.8rem/1 var(--font-serif); color: var(--coral-deep); }
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
.principle { padding: 20px 18px; border: var(--line) solid var(--ink); border-radius: 20px; background: var(--paper); }
.principle__n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--yellow); font: 800 .8rem/1 var(--font-display); }
.principle h3 { margin-top: 14px; font: 700 1.05rem/1.2 var(--font-display); letter-spacing: -.01em; }
.principle p { margin-top: 6px; font-size: .95rem; line-height: 1.5; color: var(--ink-soft); }
.logbook { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 28px; border-block: 2px dashed rgba(23, 32, 59, .35); }
.logbook div { padding: 16px 12px 16px 0; }
.logbook div + div { padding-left: 16px; border-left: 2px dashed rgba(23, 32, 59, .2); }
.logbook dt { font: 500 .68rem/1.2 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.logbook dd { margin-top: 4px; font-weight: 700; font-size: .98rem; line-height: 1.3; }

/* ==========================================================================
   Work — portfolio
   ========================================================================== */
.work { background: var(--cream); }
.work__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(28px, 4vw, 64px) clamp(20px, 3vw, 44px); }
.project { position: relative; display: flex; flex-direction: column; gap: 20px; }
.project--1 { grid-column: 1 / 8; }
.project--2 { grid-column: 8 / 13; translate: 0 clamp(40px, 8vw, 120px); }
.project--3 { grid-column: 6 / 13; grid-row: 2; translate: 0 clamp(40px, 8vw, 120px); }
.project--1 .project__shot, .project--3 .project__shot { aspect-ratio: 4 / 3; }
.project--2 .project__shot { aspect-ratio: 20 / 21; }

.project__shot {
  position: relative; display: block; overflow: hidden;
  border: var(--line) solid var(--ink); border-radius: 28px; background: var(--sand);
  box-shadow: var(--shadow); transition: box-shadow .5s var(--ease-out), transform .5s var(--ease-out);
}
.project:hover .project__shot { transform: translate(-3px, -4px); box-shadow: 10px 11px 0 var(--ink); }
.project__curtain { position: absolute; inset: 0; z-index: 3; background: var(--ink); transform-origin: 50% 0; transition: transform 1.1s var(--ease-in-out) .1s; }
.project--2 .project__curtain { background: var(--coral); }
.project--3 .project__curtain { background: var(--yellow); }
.project__shot picture { display: block; height: 100%; }
.project__img {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0;
  transform: scale(1.1); transition: transform 1.4s var(--ease-out);
}
.project.is-in .project__img, .no-js .project__img { transform: none; }
.project.is-settled:hover .project__img { transform: scale(1.035); transition-duration: .8s; }
.js .project:not(.is-in) .project__curtain { transform: scaleY(1); }
.project.is-in .project__curtain, .no-js .project__curtain { transform: scaleY(0); }
.project__meta { display: grid; gap: 4px; padding-inline: 4px; }
.project__alt { display: inline-flex; align-items: center; gap: 8px; font: 500 .72rem/1.3 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.project__alt .icon { color: var(--coral-deep); }
.project__name { margin-top: 4px; font: 800 clamp(1.4rem, 1rem + 1.3vw, 2.2rem)/1 var(--font-display); letter-spacing: -.03em; text-transform: uppercase; }
.project__type { font-weight: 600; font-size: .95rem; }
.project__summary { max-width: 32rem; color: var(--ink-soft); font-size: 1rem; }

.project--next {
  grid-column: 1 / 6; grid-row: 2; align-self: center;
  display: grid; grid-template-columns: minmax(0, 1fr); align-content: center; gap: 14px;
  padding: clamp(24px, 3vw, 40px) clamp(24px, 4vw, 56px); border: 3px dashed var(--ink); border-radius: 32px;
  text-decoration: none; transition: background-color .35s var(--ease-out), border-style .2s;
}
.project--next:hover { background: var(--paper); border-style: solid; }
.project__next-alt { display: inline-flex; align-items: center; gap: 8px; font: 500 .74rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.project__next-title { font: 800 clamp(1.5rem, 1rem + 2vw, 2.8rem)/1 var(--font-display); text-transform: uppercase; letter-spacing: -.03em; }
.project__next-text { color: var(--ink-soft); }
.project--next .btn { justify-self: start; margin-top: 8px; }
.work__grid { padding-bottom: clamp(40px, 8vw, 120px); }

/* ==========================================================================
   Final CTA — night summit
   ========================================================================== */
.summit-cta {
  position: relative; isolation: isolate; overflow: hidden;
  padding: clamp(110px, 13vw, 180px) 0 clamp(220px, 24vw, 340px);
  background: var(--ink); color: var(--snow); text-align: center;
}
.summit-cta__sky { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.summit-cta__moon { position: absolute; z-index: -1; right: clamp(24px, 12vw, 220px); top: clamp(40px, 9vw, 120px); width: clamp(56px, 7vw, 104px); transform: rotate(-20deg); }
.twinkle { animation: twinkle 3.2s var(--ease-in-out) infinite; animation-delay: var(--d); }
@keyframes twinkle { 50% { opacity: .2; } }
.summit-cta__inner { display: grid; justify-items: center; }
.summit-cta__title {
  margin-top: .4em; max-width: 14em;
  font: 800 clamp(2.3rem, .9rem + 5.6vw, 6.6rem)/.92 var(--font-display); letter-spacing: -.035em; text-transform: uppercase; text-wrap: balance;
}
.summit-cta__title span { display: block; }
.summit-cta__title em { font-style: normal; color: var(--yellow); }
.summit-cta__text { max-width: 36rem; margin-top: 1.4em; font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); color: rgba(255, 248, 234, .86); }
.summit-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 20px; margin-top: 2.2rem; }
.summit-cta .btn--sun { --sh: var(--coral); border-color: var(--snow); }
.summit-cta__range { position: absolute; left: 0; right: 0; bottom: -2px; z-index: -1; height: clamp(180px, 20vw, 300px); }
.summit-cta__range svg { width: 100%; height: 100%; overflow: visible; }

/* ==========================================================================
   Contact — planning form
   ========================================================================== */
.contact { background: var(--cream); }
.contact .h2 { font-size: clamp(1.6rem, .7rem + 3.6vw, 3.25rem); }
.contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact__intro { position: sticky; top: calc(var(--header-h) + 32px); }
.contact__direct { display: grid; gap: 14px; }
.contact__direct li { display: flex; align-items: center; gap: 14px; }
.contact__direct small { display: block; font: 500 .68rem/1.3 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.contact__direct a { font-weight: 700; text-decoration: none; background: linear-gradient(var(--yellow), var(--yellow)) 0 92% / 0 35% no-repeat; transition: background-size .35s var(--ease-out); }
.contact__direct a:hover { background-size: 100% 35%; }
.contact__ico { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border: var(--line) solid var(--ink); border-radius: 14px; background: var(--paper); }
.contact__promise { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; padding: .6em 1em; border-radius: 999px; background: var(--ink); color: var(--snow); font-size: .92rem; font-weight: 500; }

.contact__card {
  position: relative; padding: clamp(22px, 3vw, 44px); border: 3px solid var(--ink); border-radius: 32px;
  background: var(--paper); box-shadow: 12px 12px 0 var(--ink);
}
.contact__card::before, .contact__card::after { /* ticket notches */
  content: ''; position: absolute; top: 92px; width: 26px; height: 26px; border: 3px solid var(--ink); border-radius: 50%; background: var(--cream);
}
.contact__card::before { left: -15px; clip-path: inset(0 0 0 50%); }
.contact__card::after { right: -15px; clip-path: inset(0 50% 0 0); }
.plan__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; padding-bottom: 22px; border-bottom: 2.5px dashed rgba(23, 32, 59, .35); }
.plan__permit { font: 800 1rem/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .02em; }
.plan__meter { display: flex; align-items: center; gap: 10px; }
.plan__meter-label, .plan__meter-val { font: 500 .7rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.plan__meter-val { min-width: 3.2em; text-align: right; }
.plan__meter-track { position: relative; width: 120px; height: 12px; border: 2px solid var(--ink); border-radius: 99px; overflow: hidden; background: var(--snow); }
.plan__meter-track span { position: absolute; inset: 0; background: repeating-linear-gradient(-45deg, var(--forest) 0 6px, #3AA36B 6px 12px); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform .6s var(--ease-out); }

.plan__summary { margin-top: 20px; padding: 16px 18px; border: 2.5px solid var(--danger); border-radius: 16px; background: #FDECEA; color: var(--danger); }
.plan__summary ul { margin-top: 6px; padding-left: 1.1em; list-style: disc; }
.plan__summary a { color: inherit; font-weight: 600; }
.plan__required { margin-top: 18px; font-size: .85rem; color: var(--ink-soft); }
.req { color: var(--danger); font-weight: 700; }

.plan__group { margin: 26px 0 0; padding: 0; border: 0; min-width: 0; }
.plan__legend { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; padding: 0; font: 700 1.02rem/1.2 var(--font-display); letter-spacing: -.01em; }
.plan__legend span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--yellow); font-size: .68rem; flex-shrink: 0; }
.plan__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.plan__cols--even { gap: 0 28px; }

.field { display: grid; gap: 6px; align-content: start; }
.field__label { font-weight: 600; font-size: .95rem; }
.field__opt { font-weight: 400; color: var(--ink-soft); font-size: .85rem; }
.input {
  width: 100%; min-height: 52px; padding: .8em 1em; border: 2px solid var(--ink); border-radius: var(--radius-sm);
  background: var(--snow); color: var(--ink); font: 400 1rem/1.4 var(--font-body);
  transition: box-shadow .2s var(--ease-out), border-color .2s;
}
.input::placeholder { color: #7A8099; }
.input:hover { box-shadow: 3px 3px 0 rgba(23, 32, 59, .2); }
.input:focus { outline: none; box-shadow: 0 0 0 4px var(--yellow), 4px 4px 0 4px var(--ink); }
.input--area { min-height: 140px; resize: vertical; }
.field.is-invalid .input { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(180, 35, 24, .15); }
.field__error { display: flex; align-items: center; gap: 6px; font-size: .88rem; font-weight: 500; color: var(--danger); }
.field__error[hidden] { display: none; }

.picks { display: flex; flex-wrap: wrap; gap: 10px; }
.pick { position: relative; cursor: pointer; }
.pick input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.pick span {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: .55em 1.05em;
  border: 2px solid var(--ink); border-radius: 999px; background: var(--snow); font-weight: 600; font-size: .94rem;
  transition: background-color .2s, transform .25s var(--ease-spring), box-shadow .2s;
}
.pick span::before { content: ''; width: 10px; height: 10px; border: 2px solid var(--ink); border-radius: 50%; transition: background-color .2s; }
.pick:hover span { box-shadow: 3px 3px 0 var(--ink); transform: translate(-1px, -1px); }
.pick input:checked + span { background: var(--yellow); box-shadow: 3px 3px 0 var(--ink); }
.pick input:checked + span::before { background: var(--ink); }
.pick input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 3px; }
.picks--sm .pick span { min-height: 42px; font-size: .88rem; }

.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: .95rem; line-height: 1.5; }
.check input { position: absolute; opacity: 0; width: 26px; height: 26px; margin: 0; }
.check__box { display: grid; place-items: center; width: 26px; height: 26px; flex-shrink: 0; margin-top: 1px; border: 2px solid var(--ink); border-radius: 8px; background: var(--snow); transition: background-color .2s; }
.check__box .icon { opacity: 0; transform: scale(.4); transition: transform .3s var(--ease-spring), opacity .2s; stroke-width: 3; }
.check input:checked + .check__box { background: var(--forest); color: var(--snow); }
.check input:checked + .check__box .icon { opacity: 1; transform: none; }
.check input:focus-visible + .check__box { outline: 3px solid var(--ink); outline-offset: 3px; }
.field--check { margin-top: 26px; }
.field--check.is-invalid .check__box { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(180, 35, 24, .15); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.plan__submit { margin-top: 28px; }
.plan__alt { margin-top: 14px; text-align: center; font-size: .9rem; color: var(--ink-soft); }
.plan__alt a { color: var(--ink); font-weight: 600; }

.plan-done { display: grid; justify-items: center; gap: 14px; padding: 40px 10px; text-align: center; }
.plan-done[hidden] { display: none; }
.plan-done__art { width: min(260px, 70%); overflow: visible; }
.plan-done__flag { transform-box: fill-box; transform-origin: 0 50%; animation: flag-wave 1.6s var(--ease-in-out) infinite; }
.plan-done__title { font: 800 clamp(1.6rem, 1rem + 2vw, 2.4rem)/1 var(--font-display); text-transform: uppercase; letter-spacing: -.02em; }
.plan-done__text { max-width: 30rem; color: var(--ink-soft); }
@keyframes flag-wave { 50% { transform: scaleX(.82) skewY(6deg); } }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { position: relative; color: var(--snow); }
.contact { padding-bottom: clamp(56px, 7vw, 104px); }
.site-footer__ridge { height: clamp(70px, 9vw, 150px); margin-bottom: -2px; }
.site-footer__ridge svg { width: 100%; height: 100%; }
.site-footer__body { background: var(--forest-deep); padding: clamp(40px, 5vw, 72px) 0 28px; }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.brand--light .logo { height: 44px; }
.site-footer__tagline { max-width: 22rem; margin: 18px 0 24px; color: rgba(255, 248, 234, .85); }
.site-footer .btn--sun { --sh: var(--ink); }
.site-footer__title { margin-bottom: 14px; font: 500 .72rem/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--yellow); }
.site-footer__col ul { display: grid; gap: 8px; }
.site-footer__col a, .site-footer__col .link-btn { color: var(--snow); text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .3s var(--ease-out); }
.site-footer__col a:hover, .site-footer__col .link-btn:hover { background-size: 100% 1.5px; }
.site-footer__col .link-btn { text-decoration: none; min-height: 24px; }
.site-footer__contact li { display: flex; align-items: flex-start; gap: 10px; }
.site-footer__contact .icon { margin-top: 4px; color: var(--yellow); }
.site-footer__contact span { color: rgba(255, 248, 234, .85); }
.site-footer__operator { margin-top: 16px; font-size: .85rem; color: rgba(255, 248, 234, .72); }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; margin-top: 48px; padding-top: 22px;
  border-top: 2px solid rgba(255, 248, 234, .18); font-size: .85rem; color: rgba(255, 248, 234, .75);
}
.site-footer__collab a { color: var(--yellow); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1.5px; }
.site-footer__collab a:hover { color: var(--snow); }

/* ==========================================================================
   Altimeter rail (desktop)
   ========================================================================== */
.altimeter {
  position: fixed; right: 18px; top: 50%; z-index: var(--z-rail); display: none;
  flex-direction: column; align-items: center; gap: 10px;
  transform: translate(10px, -50%); opacity: 0; transition: opacity .4s, transform .4s var(--ease-out); pointer-events: none;
}
.altimeter.is-on { opacity: 1; transform: translate(0, -50%); }
.altimeter__label { font: 500 .62rem/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); }
.altimeter__track { position: relative; width: 6px; height: 32vh; border: 2px solid var(--ink); border-radius: 6px; background: var(--paper); overflow: visible; }
.altimeter__fill { position: absolute; inset: auto 0 0; height: 100%; border-radius: 4px; background: var(--coral); transform-origin: bottom; transform: scaleY(var(--alt, 0)); }
.altimeter__dot { position: absolute; left: 50%; bottom: calc(var(--alt, 0) * 100%); width: 16px; height: 16px; border: 2px solid var(--ink); border-radius: 50%; background: var(--yellow); transform: translate(-50%, 50%); }
.altimeter__value { padding: .4em .55em; border: 2px solid var(--ink); border-radius: 8px; background: var(--paper); font: 500 .66rem/1 var(--font-mono); white-space: nowrap; font-variant-numeric: tabular-nums; }
.page-legal .altimeter { display: none !important; }

/* ==========================================================================
   Cookie consent + toast
   ========================================================================== */
.consent {
  position: fixed; left: 16px; bottom: 16px; z-index: var(--z-consent);
  width: min(420px, calc(100% - 32px)); max-height: calc(100svh - 32px); overflow-y: auto;
  padding: 18px 18px 20px; border: 3px solid var(--ink); border-radius: 26px; background: var(--paper); box-shadow: 8px 8px 0 var(--ink);
  animation: consent-in .6s var(--ease-out) both;
}
.consent[hidden] { display: none; }
@keyframes consent-in { from { opacity: 0; transform: translateY(24px); } }
.consent__head { display: flex; align-items: center; gap: 12px; }
.consent__icon { display: grid; place-items: center; width: 42px; height: 42px; flex-shrink: 0; border: 2px solid var(--ink); border-radius: 50%; background: var(--yellow); }
.consent__title { font: 700 .98rem/1.25 var(--font-display); letter-spacing: -.01em; }
.consent__text { margin-top: 10px; font-size: .88rem; line-height: 1.5; color: var(--ink-soft); }
.consent__text a { color: var(--ink); font-weight: 600; }
.consent__prefs { margin-top: 16px; }
.consent__prefs[hidden] { display: none; }
.consent__prefs fieldset { margin: 0; padding: 0; border: 0; }
.consent__prefs ul { display: grid; gap: 10px; }
.consent__cat { padding: 12px 14px; border: 2px solid rgba(23, 32, 59, .2); border-radius: 16px; background: var(--snow); }
.consent__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.consent__actions [data-consent-reject] { order: 1; }
.consent__actions [data-consent-accept] { order: 2; }
.consent__actions [data-consent-toggle], .consent__actions [data-consent-save] { order: 3; grid-column: 1 / -1; }
.consent__actions [hidden] { display: none; }
.consent__actions .btn { width: 100%; padding-inline: .8em; }

.switch { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 46px; height: 28px; margin: 0; }
.switch__track { position: relative; width: 46px; height: 28px; margin-top: 2px; border: 2px solid var(--ink); border-radius: 99px; background: var(--cream); transition: background-color .25s; }
.switch__thumb { position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border: 2px solid var(--ink); border-radius: 50%; background: var(--snow); transition: transform .3s var(--ease-spring); }
.switch input:checked + .switch__track { background: var(--forest); }
.switch input:checked + .switch__track .switch__thumb { transform: translateX(18px); }
.switch input:disabled + .switch__track { opacity: .65; }
.switch input:disabled ~ * { cursor: default; }
.switch input:focus-visible + .switch__track { outline: 3px solid var(--ink); outline-offset: 3px; }
.switch__text { display: grid; gap: 2px; font-size: .88rem; line-height: 1.4; color: var(--ink-soft); }
.switch__text strong { color: var(--ink); font-size: .95rem; }
.switch__text em { font-style: normal; font: 500 .66rem/1.2 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--forest); }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: var(--z-toast); padding: .8em 1.3em; border-radius: 999px;
  background: var(--ink); color: var(--snow); font-weight: 600; font-size: .95rem; box-shadow: 4px 4px 0 var(--yellow);
  transform: translate(-50%, 150%); opacity: 0; transition: transform .45s var(--ease-out), opacity .3s; pointer-events: none;
}
.toast.is-on { transform: translate(-50%, 0); opacity: 1; }

/* ==========================================================================
   Scroll reveals
   ========================================================================== */
.js [data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .9s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal].is-settled { transition-delay: 0s; }
.js .route-card.is-settled { transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out); }
.js .route-card.is-settled:hover { transform: translate(-4px, -6px); }

/* ==========================================================================
   Legal page
   ========================================================================== */
.legal-hero { position: relative; overflow: hidden; padding: calc(var(--header-h) + clamp(40px, 6vw, 88px)) 0 clamp(56px, 7vw, 96px); border-bottom: 3px solid var(--ink); background: var(--sky-soft); }
.legal-hero__topo { position: absolute; inset: 0; width: 100%; height: 100%; }
.legal-hero .container { position: relative; }
.h1-legal { max-width: 16em; margin-top: .4em; font: 800 clamp(2rem, 1rem + 4vw, 4.4rem)/.98 var(--font-display); text-transform: uppercase; letter-spacing: -.03em; text-wrap: balance; }
.legal-hero__lead { max-width: 44rem; margin-top: 1.2em; font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); }
.legal-hero__date { display: inline-flex; align-items: center; gap: 8px; margin-top: 1.4em; padding: .5em .9em; border: 2px solid var(--ink); border-radius: 999px; background: var(--paper); font: 500 .74rem/1 var(--font-mono); letter-spacing: .06em; }
.legal__grid { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); padding-block: clamp(48px, 7vw, 100px); align-items: start; }
.legal__toc { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 18px; padding: 22px; border: var(--line) solid var(--ink); border-radius: 22px; background: var(--paper); }
.legal__toc-title { font: 500 .72rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.legal__toc ol { display: grid; gap: 6px; counter-reset: toc; }
.legal__toc li { counter-increment: toc; }
.legal__toc a { display: flex; gap: 10px; font-size: .93rem; font-weight: 500; text-decoration: none; }
.legal__toc a::before { content: counter(toc, decimal-leading-zero); font: 500 .72rem/1.9 var(--font-mono); color: var(--ink-soft); }
.legal__toc a:hover { text-decoration: underline; }
.legal__body { max-width: 46rem; }
.legal__body section + section { margin-top: 56px; }
.legal__body h2 { display: flex; align-items: baseline; gap: 14px; font: 700 clamp(1.3rem, 1rem + 1vw, 1.75rem)/1.2 var(--font-display); letter-spacing: -.02em; }
.legal__body h2 span { font: 500 .8rem/1 var(--font-mono); color: var(--coral-text); }
.legal__body p, .legal__body ul, .legal__body .table-wrap, .legal__body address { margin-top: 16px; }
.legal__body ul { display: grid; gap: 8px; padding-left: 1.3em; list-style: none; }
.legal__body ul li { position: relative; }
.legal__body ul li::before { content: ''; position: absolute; left: -1.2em; top: .55em; border-left: 5px solid transparent; border-right: 5px solid transparent; border-bottom: 8px solid var(--coral-deep); }
.legal-card { display: block; padding: 18px 22px; border: var(--line) solid var(--ink); border-left-width: 8px; border-radius: 16px; background: var(--paper); font-style: normal; line-height: 1.75; }
.table-wrap { overflow-x: auto; border: var(--line) solid var(--ink); border-radius: 16px; background: var(--paper); }
.legal__body table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.legal__body th, .legal__body td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1.5px solid rgba(23, 32, 59, .15); }
.legal__body th { font: 500 .7rem/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; background: var(--sand); }
.legal__body tr:last-child td { border-bottom: 0; }
.legal__body code { padding: .1em .4em; border-radius: 6px; background: var(--sand); font: 500 .85em var(--font-mono); }

/* 404 */
.lost { padding: calc(var(--header-h) + 60px) 0 40px; }
.lost__inner { display: grid; justify-items: center; text-align: center; }
.lost__art { width: min(420px, 90%); margin-bottom: 24px; overflow: visible; }
.lost .section-head__lead { margin-inline: auto; }
.lost__alt { margin-top: 10px; color: var(--ink-soft); font-size: .95rem; }
.lost__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 28px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 1280px) {
  .page-home .altimeter { display: flex; }
}

@media (max-width: 1180px) {
  .routes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-card:nth-child(even) { margin-top: 0; }
  .route-card:nth-child(2n) { translate: 0 48px; }
  .routes { padding-bottom: 48px; }
  .principles { grid-template-columns: 1fr; }
  .principle { display: grid; grid-template-columns: auto 1fr; gap: 0 16px; align-items: start; }
  .principle h3 { margin-top: 6px; }
  .principle p { grid-column: 2; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1023px), (max-aspect-ratio: 5/4) {
  /* Stacked hero: copy first, simplified landscape below */
  .hero { min-height: 0; padding-bottom: 0; }
  .hero__title { max-width: none; }
  .hero__art { position: relative; inset: auto; order: 2; width: 100%; aspect-ratio: 5 / 4; margin-top: -4vw; overflow: hidden; }
  .hero__bar { position: relative; bottom: auto; order: 3; padding: 14px 0 20px; background: var(--forest-deep); width: 100%; max-width: none; padding-inline: var(--gutter); }
  .hero__badge { right: var(--gutter); bottom: auto; top: calc(var(--header-h) + 18px); width: 96px; }
  .art-detail { display: none; }
  .art__layer--far { opacity: .9; }
}

@media (max-width: 960px) {
  :root { --header-h: 72px; }
  .nav, .site-header__actions > .lang, .site-header__cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .brand .logo { height: 34px; }
  .site-header.is-scrolled .site-header__inner { height: 64px; }
  .site-header.is-scrolled .brand .logo { height: 32px; }
  .menu-open .site-header::before { background: var(--cream); backdrop-filter: none; box-shadow: none; }
  .mobile-menu { z-index: -2; }

  .section-head--split { grid-template-columns: 1fr; }
  .section-head--split .section-head__lead { margin-top: 0; }

  /* Process: vertical route */
  .trail__stages { grid-template-columns: 1fr; gap: 44px; }
  .stage, .stage:nth-child(n) { padding-top: 0; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 0 22px; align-items: start; }
  .stage__node { margin: 0; }
  .stage__card { max-width: 34rem; padding-top: 4px; }

  .about__grid { grid-template-columns: 1fr; }
  .about__art { position: relative; top: 0; width: min(440px, 100%); margin-inline: auto; }
  .about__body { grid-template-columns: 1fr; gap: 14px; }
  .logbook { grid-template-columns: 1fr 1fr; }
  .logbook div:nth-child(3) { padding-left: 0; border-left: 0; }
  .logbook div:nth-child(n + 3) { border-top: 2px dashed rgba(23, 32, 59, .2); }

  .work__grid { grid-template-columns: 1fr; }
  .project--1, .project--2, .project--3, .project--next { grid-column: auto; grid-row: auto; translate: none; }
  .project .project__shot { aspect-ratio: 4 / 3.4 !important; }
  .work__grid { padding-bottom: 0; }


  .contact__grid { grid-template-columns: 1fr; }
  .contact__intro { position: static; }
}

@media (max-width: 640px) {
  .routes { grid-template-columns: 1fr; padding-bottom: 0; }
  .route-card:nth-child(2n) { translate: none; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .hero__facts { display: none; }
  .hero__note { flex-basis: 100%; }
  .hero__badge { display: none; }
  .hero__art { aspect-ratio: 1 / 1.02; margin-top: 8px; }
  .plan__cols, .plan__cols--even { grid-template-columns: 1fr; }
  .contact__card { box-shadow: 7px 7px 0 var(--ink); border-radius: 26px; }
  .contact__card::before, .contact__card::after { top: 108px; }
  .plan__head { flex-direction: column; align-items: flex-start; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .legal__grid { grid-template-columns: 1fr; }
  .legal__toc { position: static; }
  .about__sticker { width: 96px; }
}

@media (max-width: 960px) and (min-width: 641px) {
  .legal__grid { grid-template-columns: 1fr; }
  .legal__toc { position: static; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important;
  }
  .js [data-reveal], .js [data-hero-in], .js .hero__line > span, .js .art__layer { opacity: 1; transform: none; translate: none; animation: none; }
  .js .route__mask { stroke-dashoffset: 0; }
  .js .summit__flag { transform: none; }
  .js .summit__tag { opacity: 1; }
  .js .route-card__line { stroke-dashoffset: 0; }
  .js .route-card__end { opacity: 1; }
  .js .project:not(.is-in) .project__curtain { transform: scaleY(0); }
  .project__img, .project.is-settled:hover .project__img { transform: none; }
}
