/* ============================================================
   DAXAR VENTURES — Design System
   Palette : cream / dark green / gold / black
   Type    : Cormorant Garamond (display) + Jost (text)
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root{
  /* surfaces */
  --cream:        #F7F3EB;
  --cream-2:      #EFE9DD;
  --cream-3:      #E5DCCB;
  --paper:        #FCFAF6;

  /* greens */
  --green-900:    #0C1D16;
  --green-800:    #10241C;
  --green-700:    #163024;
  --green-600:    #1D4032;
  --green-500:    #2A5A46;

  /* gold */
  --gold:         #C8A24C;
  --gold-deep:    #A9823A;
  --gold-soft:    #E3CB94;

  /* ink */
  --ink:          #14140F;
  --ink-2:        #33332B;
  --ink-3:        #5E5E52;
  --ink-4:        #8A8A7C;

  /* semantic */
  --bg:           var(--cream);
  --fg:           var(--ink);
  --rule:         rgba(20,20,15,.12);
  --rule-soft:    rgba(20,20,15,.07);
  --rule-gold:    rgba(200,162,76,.34);

  /* type */
  --display: "Cormorant Garamond", "Times New Roman", serif;
  --sans:    "Jost", "Avenir Next", "Segoe UI", system-ui, sans-serif;

  /* metrics */
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section-y: clamp(4.5rem, 9vw, 9rem);
  --radius: 2px;
  --radius-lg: 4px;
  --header-h: 92px;

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  /* elevation */
  --shadow-sm: 0 1px 2px rgba(12,29,22,.05), 0 4px 16px rgba(12,29,22,.05);
  --shadow-md: 0 2px 6px rgba(12,29,22,.06), 0 18px 48px rgba(12,29,22,.10);
  --shadow-lg: 0 4px 12px rgba(12,29,22,.07), 0 36px 90px rgba(12,29,22,.16);
}

/* ---------- 2. RESET ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; overflow-x:hidden; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--sans);
  font-size:clamp(1rem,.97rem + .16vw,1.0625rem);
  font-weight:350;
  line-height:1.72;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.is-locked{ overflow:hidden; }
img,svg,video{ display:block; max-width:100%; }
img{ height:auto; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
button{ background:none; border:0; cursor:pointer; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p,figure,blockquote{ margin:0; }
:focus-visible{ outline:2px solid var(--gold-deep); outline-offset:3px; border-radius:2px; }
::selection{ background:var(--green-800); color:var(--cream); }

.skip-link{
  position:absolute; left:1rem; top:-100px; z-index:200;
  background:var(--green-800); color:var(--cream);
  padding:.9rem 1.4rem; font-size:.75rem; letter-spacing:.14em; text-transform:uppercase;
  transition:top .3s var(--ease);
}
.skip-link:focus{ top:1rem; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ---------- 3. TYPOGRAPHY ---------- */
.display,h1,h2,h3{ font-family:var(--display); font-weight:400; letter-spacing:-.012em; line-height:1.06; }
h1{ font-size:clamp(2.75rem,1.6rem + 5.2vw,6.25rem); }
h2{ font-size:clamp(2.1rem,1.35rem + 3.1vw,4rem); line-height:1.08; }
h3{ font-size:clamp(1.4rem,1.15rem + .9vw,2rem); line-height:1.18; }
h4{ font-family:var(--sans); font-size:1.0625rem; font-weight:500; letter-spacing:.005em; line-height:1.35; }

.eyebrow{
  font-family:var(--sans);
  font-size:.6875rem; font-weight:500;
  letter-spacing:.26em; text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex; align-items:center; gap:.85em;
}
.eyebrow::before{ content:""; width:2rem; height:1px; background:var(--gold); opacity:.75; flex:none; }
.eyebrow--center{ justify-content:center; }
.eyebrow--plain::before{ display:none; }

.lede{
  font-size:clamp(1.0625rem,1rem + .35vw,1.3125rem);
  line-height:1.66; color:var(--ink-3); font-weight:300;
  max-width:62ch;
}
.muted{ color:var(--ink-3); }
.gold{ color:var(--gold-deep); }
.serif-em{ font-family:var(--display); font-style:italic; font-weight:400; }
.numeral{
  font-family:var(--display); font-weight:300;
  font-variant-numeric:oldstyle-nums; letter-spacing:-.02em; color:var(--gold-deep);
}

/* ---------- 4. LAYOUT ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.container--narrow{ max-width:920px; }
.section{ padding-block:var(--section-y); position:relative; }
.section--tight{ padding-block:clamp(3rem,6vw,5.5rem); }
.section--cream2{ background:var(--cream-2); }
.section--paper{ background:var(--paper); }
.section--dark{ background:var(--green-800); color:var(--cream); }
.section--dark .lede,.section--dark .muted{ color:rgba(247,243,235,.68); }
.section--dark .eyebrow{ color:var(--gold-soft); }
.section--dark h2,.section--dark h3{ color:var(--cream); }

.section-head{ max-width:64ch; }
.section-head--center{ margin-inline:auto; text-align:center; }
.section-head > * + *{ margin-top:1.35rem; }

.rule{ height:1px; background:var(--rule); border:0; margin:0; }
.rule--gold{ background:var(--rule-gold); }

.grid{ display:grid; gap:clamp(1.25rem,2.4vw,2rem); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

/* ---------- 5. BUTTONS ---------- */
.btn{
  --btn-bg:var(--green-800); --btn-fg:var(--cream); --btn-bd:var(--green-800);
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:.7em;
  padding:1.05em 2.1em;
  font-family:var(--sans); font-size:.8125rem; font-weight:500;
  letter-spacing:.15em; text-transform:uppercase; line-height:1;
  color:var(--btn-fg); background:var(--btn-bg);
  border:1px solid var(--btn-bd); border-radius:var(--radius);
  overflow:hidden; isolation:isolate; cursor:pointer;
  transition:color .45s var(--ease), border-color .45s var(--ease), transform .45s var(--ease), box-shadow .45s var(--ease);
}
.btn::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:var(--gold); transform:translateY(101%);
  transition:transform .5s var(--ease-out);
}
.btn:hover{ color:var(--green-900); border-color:var(--gold); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn:hover::after{ transform:translateY(0); }
.btn:active{ transform:translateY(0); }
.btn .btn-ico{ width:1em; height:1em; flex:none; transition:transform .45s var(--ease); }
.btn:hover .btn-ico{ transform:translateX(3px); }

.btn--ghost{ --btn-bg:transparent; --btn-fg:var(--ink); --btn-bd:rgba(20,20,15,.28); }
.btn--ghost:hover{ color:var(--green-900); }
.btn--light{ --btn-bg:transparent; --btn-fg:var(--cream); --btn-bd:rgba(247,243,235,.42); }
.btn--light:hover{ color:var(--green-900); }
.btn--gold{ --btn-bg:var(--gold); --btn-fg:var(--green-900); --btn-bd:var(--gold); }
.btn--gold::after{ background:var(--green-800); }
.btn--gold:hover{ color:var(--cream); border-color:var(--green-800); }
.btn--sm{ padding:.85em 1.5em; font-size:.6875rem; }
.btn--block{ width:100%; }
.btn-row{ display:flex; flex-wrap:wrap; gap:1rem; }

.link-u{
  display:inline-flex; align-items:center; gap:.6em;
  font-size:.8125rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  color:var(--green-700); padding-bottom:.35em; position:relative;
}
.link-u::after{
  content:""; position:absolute; left:0; bottom:0; width:100%; height:1px;
  background:currentColor; opacity:.3; transform-origin:right; transform:scaleX(1);
  transition:transform .5s var(--ease-out), opacity .4s var(--ease);
}
.link-u:hover::after{ transform-origin:left; opacity:1; }
.link-u svg{ width:.95em; height:.95em; transition:transform .4s var(--ease); }
.link-u:hover svg{ transform:translateX(4px); }
.section--dark .link-u{ color:var(--gold-soft); }

/* ---------- 6. HEADER ---------- */
.header{
  position:fixed; inset:0 0 auto 0; z-index:120;
  /* cream glass bar from the top, so the wordmark always has contrast */
  background:rgba(247,243,235,.88);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid var(--rule-soft);
  transition:transform .5s var(--ease), background .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.header__bar{
  display:flex; align-items:center; gap:clamp(1rem,2.5vw,2.5rem);
  height:var(--header-h); transition:height .5s var(--ease);
}
.header.is-stuck{
  background:rgba(247,243,235,.94);
  box-shadow:0 1px 30px rgba(12,29,22,.07);
}
.header.is-stuck .header__bar{ height:74px; }
.header.is-hidden{ transform:translateY(-100%); }

/* brand wordmark */
.brand{ position:relative; display:flex; align-items:center; margin-right:auto; flex:none; }
.brand__logo{
  display:block; height:34px; width:auto;
  transition:height .5s var(--ease), transform .6s var(--ease-out);
}
.brand:hover .brand__logo{ transform:scale(1.02); }
.header.is-stuck .brand__logo{ height:29px; }

/* the footer sits on dark green, so it uses the reversed wordmark */
.brand--footer .brand__logo{ height:42px; }

/* the header container runs wider than the page grid: Turkish, Russian and
   Ukrainian nav labels are considerably longer than the English ones */
.header .container{ max-width:1440px; }

.nav{ display:flex; align-items:center; gap:clamp(.4rem,1vw,1.25rem); }
.nav__link{
  position:relative; padding:.55rem 0;
  font-size:.72rem; font-weight:400; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-2); white-space:nowrap; transition:color .35s var(--ease);
}
.nav__link::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease-out);
}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{ transform:scaleX(1); transform-origin:left; }
.nav__link:hover,.nav__link[aria-current="page"]{ color:var(--green-700); }

.header__tools{ display:flex; align-items:center; gap:.9rem; flex:none; }

.lang{ position:relative; }
.lang__btn{
  display:flex; align-items:center; gap:.5em;
  padding:.5rem .7rem; border:1px solid var(--rule);
  font-size:.6875rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  border-radius:var(--radius); transition:border-color .35s var(--ease), background .35s var(--ease), color .5s var(--ease);
}
.lang__btn:hover{ border-color:var(--gold); background:rgba(200,162,76,.07); }
.lang__btn .chev{ width:.7em; height:.7em; opacity:.55; transition:transform .35s var(--ease); }
.lang.is-open .lang__btn .chev{ transform:rotate(180deg); }
.lang__menu{
  position:absolute; top:calc(100% + .5rem); right:0; min-width:160px;
  background:rgba(252,250,246,.92);
  -webkit-backdrop-filter:blur(16px) saturate(180%); backdrop-filter:blur(16px) saturate(180%);
  border:1px solid var(--rule); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md); padding:.4rem;
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.lang.is-open .lang__menu{ opacity:1; visibility:visible; transform:translateY(0); }
.lang__opt{
  display:flex; align-items:center; justify-content:space-between; gap:1rem; width:100%;
  padding:.6rem .8rem; font-size:.8125rem; text-align:left; border-radius:2px; color:var(--ink-2);
  transition:background .25s var(--ease), color .25s var(--ease);
}
.lang__opt:hover{ background:rgba(200,162,76,.12); }
.lang__opt small{ font-size:.625rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-4); }
.lang__opt[aria-selected="true"]{ color:var(--green-700); }
.lang__opt[aria-selected="true"] small{ color:var(--gold-deep); }

.header__social{ display:flex; align-items:center; gap:.15rem; }
.icon-btn{
  display:grid; place-items:center; width:38px; height:38px; border-radius:50%;
  color:var(--ink-2); transition:color .35s var(--ease), background .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.icon-btn svg{ width:17px; height:17px; }
.icon-btn:hover{ color:var(--green-700); background:rgba(200,162,76,.14); transform:translateY(-2px); }

.burger{ display:none; width:44px; height:44px; place-items:center; }
.burger span{ display:block; width:22px; height:1.4px; background:var(--ink); position:relative; transition:background .3s var(--ease); }
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0; width:22px; height:1.4px; background:var(--ink);
  transition:transform .45s var(--ease-out), top .3s var(--ease);
}
.burger span::before{ top:-7px; }
.burger span::after{ top:7px; }
.burger.is-active span{ background:transparent; }
.burger.is-active span::before{ top:0; transform:rotate(45deg); }
.burger.is-active span::after{ top:0; transform:rotate(-45deg); }

/* header floating over a hero */
/* the header now carries its own cream bar on every page, so nav, controls
   and the burger keep the dark-on-cream treatment throughout */

/* ---------- 7. MOBILE DRAWER ---------- */
.drawer{
  position:fixed; inset:0; z-index:115;
  background:var(--green-800); color:var(--cream);
  padding:calc(var(--header-h) + 1.25rem) var(--gutter) 2.25rem;
  display:flex; flex-direction:column;
  opacity:0; visibility:hidden; clip-path:inset(0 0 100% 0);
  transition:clip-path .7s var(--ease-out), opacity .4s var(--ease), visibility .5s;
  overflow-y:auto; overscroll-behavior:contain;
}
.drawer.is-open{ opacity:1; visibility:visible; clip-path:inset(0 0 0 0); }
.drawer__nav{ display:flex; flex-direction:column; margin-block:auto; }
.drawer__link{
  display:flex; align-items:baseline; gap:1rem;
  padding:.62rem 0; border-bottom:1px solid rgba(247,243,235,.11);
  font-family:var(--display); font-size:clamp(1.5rem,6.4vw,2.2rem); font-weight:300; line-height:1.1;
  opacity:0; transform:translateY(18px);
  transition:opacity .5s var(--ease), transform .5s var(--ease-out), color .3s var(--ease);
}
.drawer.is-open .drawer__link{ opacity:1; transform:none; }
.drawer__link:hover{ color:var(--gold-soft); }
.drawer__link i{
  font-family:var(--sans); font-style:normal; font-size:.625rem; font-weight:500;
  letter-spacing:.16em; color:var(--gold); opacity:.75;
}
.drawer__foot{ display:flex; flex-direction:column; gap:1.15rem; padding-top:1.5rem; border-top:1px solid rgba(247,243,235,.14); }
.drawer__langs{ display:flex; gap:.5rem; }
.drawer__lang{
  padding:.55rem 1rem; border:1px solid rgba(247,243,235,.25); border-radius:var(--radius);
  font-size:.6875rem; letter-spacing:.16em; text-transform:uppercase; color:var(--cream);
  transition:background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.drawer__lang[aria-selected="true"]{ background:var(--gold); border-color:var(--gold); color:var(--green-900); }
.drawer__social{ display:flex; gap:.6rem; }
.drawer__social .icon-btn{ color:var(--cream); border:1px solid rgba(247,243,235,.2); }
.drawer__social .icon-btn:hover{ background:var(--gold); color:var(--green-900); border-color:var(--gold); }
.drawer__contact{ font-size:.9375rem; color:rgba(247,243,235,.75); }
.drawer__contact a{ color:var(--gold-soft); }