/* ============================================================
   TERRA NOVA — expedition travel
   Palette: olive #4a5230 / burnt orange #d96a34 on sand/paper
   Type: Bitter (display) + Hanken Grotesk (body)
   ============================================================ */

:root{
  --olive:#4a5230;
  --olive-deep:#2b2f1c;
  --olive-soft:#6a724a;
  --orange:#d96a34;
  --orange-deep:#b9531f;
  --sand:#efe7d6;
  --paper:#f6f1e6;
  --paper-2:#ece2cd;
  --ink:#26271d;
  --ink-soft:#52543f;
  --cream:#e8e0cf;
  --line:rgba(43,47,28,.14);
  --shadow:0 22px 50px -28px rgba(38,39,29,.55);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Bitter",Georgia,serif;font-weight:800;line-height:1.04;letter-spacing:-.01em;margin:0}
h2{font-size:clamp(2rem,4.4vw,3.3rem)}
h3{font-size:1.35rem;font-weight:600;letter-spacing:0}
p{margin:0 0 1rem}

.skip-link{position:absolute;left:-999px;top:0;background:var(--orange);color:#fff;padding:.7rem 1.1rem;z-index:200;border-radius:0 0 10px 0}
.skip-link:focus{left:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:"Hanken Grotesk",sans-serif;font-weight:600;
  padding:.7rem 1.3rem;border-radius:2px;border:1.5px solid transparent;
  cursor:pointer;font-size:.96rem;letter-spacing:.01em;
  transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s;
}
.btn-lg{padding:.95rem 1.7rem;font-size:1.02rem}
.btn-accent{background:var(--orange);color:#fff}
.btn-accent:hover{background:var(--orange-deep);transform:translateY(-2px)}
.btn-ghost-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

.eyebrow{
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange-deep);margin:0 0 .9rem;display:inline-block;
}
.eyebrow-light{color:var(--cream)}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:currentColor;vertical-align:middle;margin-right:.6rem;transform:translateY(-2px)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,241,230,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s,background .3s;
}
.site-header.scrolled{box-shadow:0 8px 26px -18px rgba(38,39,29,.6)}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:.85rem 1.4rem;
  display:flex;align-items:center;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.brand-word{font-family:"Bitter",serif;font-weight:800;font-size:1.28rem;letter-spacing:-.01em;color:var(--olive-deep)}
.main-nav{display:flex;gap:1.6rem;margin-left:auto;font-weight:500;font-size:.97rem}
.main-nav a{position:relative;padding:.3rem 0;color:var(--ink-soft);transition:color .2s}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--orange);transition:width .28s var(--ease)}
.main-nav a:hover{color:var(--olive-deep)}
.main-nav a:hover::after{width:100%}

.header-actions{display:flex;align-items:center;gap:1rem}
.lang-switch{display:flex;gap:.15rem;background:var(--paper-2);padding:.2rem;border-radius:3px}
.lang-switch button{
  border:0;background:transparent;font:inherit;font-size:.78rem;font-weight:700;letter-spacing:.05em;
  color:var(--ink-soft);padding:.34rem .5rem;border-radius:2px;cursor:pointer;transition:.2s;
}
.lang-switch button:hover{color:var(--olive-deep)}
.lang-switch button.is-active{background:var(--olive);color:var(--cream)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--olive-deep);transition:.3s}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:92vh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;background:
  linear-gradient(to top,rgba(28,30,18,.9) 0%,rgba(28,30,18,.35) 45%,rgba(28,30,18,.15) 100%),
  linear-gradient(to right,rgba(28,30,18,.55),transparent 60%);
}
.hero-content{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;padding:0 1.4rem 2.5rem}
.hero h1{font-size:clamp(2.6rem,6.6vw,5.4rem);max-width:14ch;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero-lead{max-width:50ch;font-size:clamp(1.05rem,1.7vw,1.3rem);color:#f2ecdd;margin-top:1.2rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-stats{
  position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;
  display:flex;gap:2.5rem;padding:1.4rem 1.4rem 2rem;border-top:1px solid rgba(255,255,255,.22);
}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-family:"Bitter",serif;font-size:2.2rem;line-height:1;color:#fff}
.hero-stats span{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#d8d0bd;margin-top:.35rem}

/* ============================================================
   HORIZON / APPROACH
   ============================================================ */
.horizon{
  max-width:var(--maxw);margin:0 auto;padding:6rem 1.4rem;
  display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center;
}
.horizon-text h2{margin:.4rem 0 1.3rem;color:var(--olive-deep)}
.horizon-text p{color:var(--ink-soft);max-width:52ch}
.tick-list{list-style:none;padding:0;margin:1.6rem 0 0}
.tick-list li{position:relative;padding:.55rem 0 .55rem 2rem;border-top:1px solid var(--line);font-weight:500}
.tick-list li:last-child{border-bottom:1px solid var(--line)}
.tick-list li::before{content:"";position:absolute;left:0;top:50%;width:10px;height:10px;margin-top:-5px;background:var(--orange);transform:rotate(45deg)}
.horizon-figure{position:relative;margin:0}
.horizon-figure img{border-radius:3px;box-shadow:var(--shadow);width:100%;height:560px;object-fit:cover}
.horizon-figure figcaption{
  position:absolute;left:-1.5rem;bottom:1.8rem;background:var(--olive-deep);color:var(--cream);
  padding:.85rem 1.1rem;max-width:62%;font-size:.86rem;line-height:1.4;box-shadow:var(--shadow);
  border-left:4px solid var(--orange);
}

/* ============================================================
   EXPEDITIONS
   ============================================================ */
.expeditions{background:var(--olive-deep);color:var(--cream);padding:6rem 1.4rem}
.section-head{max-width:var(--maxw);margin:0 auto 2.6rem}
.expeditions .section-head h2{color:#fff}
.exp-grid{
  max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:repeat(2,1fr);gap:1.6rem;
}
.exp-card{
  background:var(--paper);color:var(--ink);border-radius:3px;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.exp-card:hover{transform:translateY(-6px);box-shadow:0 32px 60px -30px rgba(0,0,0,.6)}
.exp-card-wide{grid-column:1 / -1;flex-direction:row}
.exp-card-wide .exp-media{flex:1.05}
.exp-card-wide .exp-body{flex:1;display:flex;flex-direction:column;justify-content:center}
.exp-media{overflow:hidden}
.exp-media img{width:100%;height:230px;object-fit:cover;transition:transform .6s var(--ease)}
.exp-card-wide .exp-media img{height:100%;min-height:320px}
.exp-card:hover .exp-media img{transform:scale(1.05)}
.exp-body{padding:1.5rem 1.6rem 1.7rem}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange-deep);background:rgba(217,106,52,.12);padding:.3rem .6rem;border-radius:2px;margin-bottom:.8rem;
}
.exp-body h3{color:var(--olive-deep);margin-bottom:.5rem;font-weight:800}
.exp-card-wide .exp-body h3{font-size:1.9rem}
.exp-body p{color:var(--ink-soft);font-size:.97rem}
.exp-meta{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
.exp-meta span{font-size:.82rem;font-weight:600;color:var(--olive)}
.exp-meta span+span::before,.exp-meta span{position:relative}

/* ============================================================
   REGIONS full-bleed
   ============================================================ */
.regions{
  position:relative;background:linear-gradient(120deg,var(--olive) 0%,var(--olive-deep) 100%);
  color:var(--cream);overflow:hidden;
}
.regions::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background:url("../img/glacier.jpg") center/cover;
}
.regions-overlay{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:6rem 1.4rem}
.regions h2{color:#fff;max-width:18ch}
.regions-lead{max-width:54ch;color:#e2dac6;margin:1rem 0 2.4rem;font-size:1.1rem}
.region-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid rgba(255,255,255,.2)}
.region-list li{padding:1.5rem 1.2rem 1.5rem 0;border-right:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;gap:.4rem}
.region-list li:last-child{border-right:0}
.region-list strong{font-family:"Bitter",serif;font-size:1.15rem;color:#fff}
.region-list span{font-size:.88rem;color:#cfc7b3}

/* ============================================================
   VOICE
   ============================================================ */
.voice{display:grid;grid-template-columns:.85fr 1.15fr;align-items:stretch;background:var(--sand)}
.voice-figure{margin:0;overflow:hidden}
.voice-figure img{width:100%;height:100%;min-height:440px;object-fit:cover}
.voice-quote{margin:0;padding:5rem clamp(1.4rem,6vw,5rem);display:flex;flex-direction:column;justify-content:center}
.voice-quote p{font-family:"Bitter",serif;font-weight:500;font-style:italic;font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.3;color:var(--olive-deep)}
.voice-name{font-weight:600;letter-spacing:.04em;color:var(--orange-deep);font-size:.95rem}
.voice-quote footer{margin-top:1.4rem}

/* ============================================================
   STORIES
   ============================================================ */
.stories{max-width:var(--maxw);margin:0 auto;padding:6rem 1.4rem}
.stories .section-head h2{color:var(--olive-deep)}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.story{border-radius:3px;overflow:hidden;background:var(--paper);border:1px solid var(--line);transition:transform .3s var(--ease)}
.story:hover{transform:translateY(-5px)}
.story img{width:100%;height:220px;object-fit:cover}
.story-body{padding:1.4rem 1.4rem 1.6rem}
.story-kicker{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep)}
.story h3{color:var(--olive-deep);margin:.6rem 0 .5rem;font-size:1.2rem}
.story p{color:var(--ink-soft);font-size:.94rem;margin:0}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:640px}
.contact-media{position:relative}
.contact-media img{width:100%;height:100%;object-fit:cover}
.contact-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to right,transparent,var(--olive-deep) 96%)}
.contact-card{background:var(--olive-deep);color:var(--cream);padding:clamp(2.5rem,5vw,4.5rem)}
.contact-card .eyebrow{color:var(--orange)}
.contact-card h2{color:#fff;margin-bottom:1rem}
.contact-card>p{color:#d8d0bd;max-width:46ch}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.8rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field-full{grid-column:1 / -1}
.field label{font-size:.82rem;font-weight:600;letter-spacing:.04em;color:#cfc7b3}
.field input,.field select,.field textarea{
  font:inherit;font-size:.95rem;padding:.7rem .8rem;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);color:#fff;border-radius:2px;transition:border-color .2s,background .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:rgba(255,255,255,.1)}
.field select option{color:#26271d}
.contact-form .btn{grid-column:1 / -1;justify-self:start;margin-top:.4rem}
.form-note{grid-column:1 / -1;font-size:.8rem;color:#a9a690;margin:.3rem 0 0}
.form-success{grid-column:1 / -1;background:rgba(217,106,52,.18);border-left:3px solid var(--orange);padding:.8rem 1rem;color:#fff;font-size:.92rem;border-radius:2px}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--olive-deep);color:#cfc7b3}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:3.5rem 1.4rem 2.5rem;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;align-items:start;
}
.brand-footer .brand-word{color:#fff}
.footer-tag{margin:1rem 0 0;max-width:30ch;font-size:.95rem}
.footer-entity p{margin:0 0 .35rem;font-size:.92rem;line-height:1.5}
.footer-entity a{color:var(--orange);transition:color .2s}
.footer-entity a:hover{color:#fff}
.footer-links{display:flex;flex-direction:column;gap:.7rem}
.footer-links a{font-size:.92rem;position:relative;width:max-content;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-base{border-top:1px solid rgba(255,255,255,.12)}
.footer-base p{max-width:var(--maxw);margin:0 auto;padding:1.2rem 1.4rem;font-size:.84rem;color:#9a9784}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-wrap{max-width:820px;margin:0 auto;padding:3.5rem 1.4rem 5rem}
.legal-wrap .eyebrow{color:var(--orange-deep)}
.legal-wrap h1{font-size:clamp(2.2rem,5vw,3.2rem);color:var(--olive-deep);margin:.3rem 0 .6rem}
.legal-updated{color:var(--ink-soft);font-size:.9rem;margin-bottom:2.5rem}
.legal-wrap h2{font-size:1.5rem;color:var(--olive-deep);margin:2.4rem 0 .8rem}
.legal-wrap p,.legal-wrap li{color:var(--ink-soft)}
.legal-wrap ul{padding-left:1.2rem}
.legal-wrap li{margin-bottom:.5rem}
.legal-wrap a{color:var(--orange-deep);text-decoration:underline}
.legal-hero{background:var(--olive);color:var(--cream);padding:1.4rem 0}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .horizon{grid-template-columns:1fr;gap:2.5rem}
  .horizon-figure img{height:420px}
  .horizon-figure figcaption{left:1rem;max-width:80%}
  .exp-grid{grid-template-columns:1fr}
  .exp-card-wide{flex-direction:column}
  .exp-card-wide .exp-media img{min-height:240px}
  .region-list{grid-template-columns:1fr 1fr}
  .region-list li{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding-right:1rem}
  .voice{grid-template-columns:1fr}
  .voice-figure img{min-height:320px}
  .story-grid{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .contact-media{min-height:280px}
  .contact-media::after{background:linear-gradient(to bottom,transparent,var(--olive-deep) 96%)}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav,.header-actions .btn{display:none}
  .nav-toggle{display:flex}
  .site-header.nav-open .main-nav{
    display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem 1.4rem 1rem;
  }
  .site-header.nav-open .main-nav a{padding:.8rem 0;border-bottom:1px solid var(--line)}
  .hero-stats{flex-wrap:wrap;gap:1.5rem 2.5rem}
  .contact-form{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:420px){
  body{font-size:16px}
  .hero{min-height:88vh}
}