/* ============================================================
   PLATE — shared design system
   Warm sand canvas · one confident clay accent · light + dark
   ============================================================ */

:root{
  /* Accent (single, confident) */
  --clay:#d1512a;
  --clay-deep:#a93b18;
  --clay-lite:#ee7d4a;
  --clay-soft:rgba(209,81,42,.10);

  /* Canvas + ink (light) */
  --sand:#faf5ee;
  --sand-2:#f3e9db;
  --card:#ffffff;
  --line:rgba(43,32,26,.12);
  --ink:#2b201a;
  --ink-70:rgba(43,32,26,.72);
  --ink-55:rgba(43,32,26,.55);
  --ink-40:rgba(43,32,26,.40);

  --on-clay:#fff6f0;

  /* Support neutrals for status */
  --ok:#2f7d4f;
  --ok-soft:rgba(47,125,79,.12);

  /* Type */
  --f-display:"Fraunces",Georgia,"Times New Roman",serif;
  --f-ui:"Inter",system-ui,-apple-system,sans-serif;

  /* Shape + motion */
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-pill:999px;
  --shadow-1:0 1px 2px rgba(43,32,26,.06),0 4px 14px rgba(43,32,26,.06);
  --shadow-2:0 18px 44px rgba(43,32,26,.16);
  --shadow-clay:0 12px 30px rgba(209,81,42,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --maxw:1140px;
}

:root[data-theme="dark"]{
  --sand:#171310;
  --sand-2:#1f1915;
  --card:#221b16;
  --line:rgba(245,235,224,.12);
  --ink:#f4ece2;
  --ink-70:rgba(244,236,226,.74);
  --ink-55:rgba(244,236,226,.56);
  --ink-40:rgba(244,236,226,.40);
  --clay:#f0794a;
  --clay-deep:#f2793f;
  --clay-lite:#f79668;
  --clay-soft:rgba(240,121,74,.14);
  --on-clay:#1a120c;
  --ok:#69c48d;
  --ok-soft:rgba(105,196,141,.16);
  --shadow-1:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.34);
  --shadow-2:0 20px 50px rgba(0,0,0,.55);
  --shadow-clay:0 12px 30px rgba(240,121,74,.28);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --sand:#171310;
    --sand-2:#1f1915;
    --card:#221b16;
    --line:rgba(245,235,224,.12);
    --ink:#f4ece2;
    --ink-70:rgba(244,236,226,.74);
    --ink-55:rgba(244,236,226,.56);
    --ink-40:rgba(244,236,226,.40);
    --clay:#f0794a;
    --clay-deep:#f2793f;
    --clay-lite:#f79668;
    --clay-soft:rgba(240,121,74,.14);
    --on-clay:#1a120c;
    --ok:#69c48d;
    --ok-soft:rgba(105,196,141,.16);
    --shadow-1:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.34);
    --shadow-2:0 20px 50px rgba(0,0,0,.55);
    --shadow-clay:0 12px 30px rgba(240,121,74,.28);
  }
}

/* ---------- reset / base ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--f-ui);color:var(--ink);background:var(--sand);
  line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;line-height:1.08;font-family:var(--f-display);font-weight:600;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--clay);outline-offset:2px;border-radius:8px;}
::selection{background:var(--clay);color:var(--on-clay);}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.eyebrow{
  font-family:var(--f-ui);font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  font-size:.72rem;color:var(--clay-deep);
}
.section{position:relative;padding:clamp(52px,7vw,92px) 0;}

/* ---------- buttons ---------- */
.btn{
  --_pad:14px 24px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;
  font-family:var(--f-ui);font-weight:700;font-size:1rem;letter-spacing:.01em;
  padding:var(--_pad);border-radius:var(--r-pill);border:1.5px solid transparent;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  white-space:nowrap;text-align:center;
}
.btn .arrow{transition:transform .22s var(--ease);}
.btn:hover .arrow{transform:translateX(4px);}
.btn--primary{background:var(--clay);color:var(--on-clay);box-shadow:var(--shadow-clay);}
.btn--primary:hover{transform:translateY(-2px);background:var(--clay-deep);box-shadow:0 16px 38px rgba(209,81,42,.4);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{transform:translateY(-2px);border-color:var(--clay);color:var(--clay-deep);box-shadow:var(--shadow-1);}
.btn--on-dark{background:rgba(255,255,255,.08);color:var(--on-clay);border-color:rgba(255,246,240,.4);}
.btn--on-dark:hover{transform:translateY(-2px);background:rgba(255,255,255,.16);border-color:var(--on-clay);}
.btn--sm{--_pad:9px 16px;font-size:.86rem;}
.btn--block{width:100%;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  background:color-mix(in srgb,var(--sand) 82%,transparent);
  backdrop-filter:saturate(1.3) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;gap:18px;height:64px;}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;}
.brand__mark{width:34px;height:34px;flex:0 0 auto;}
.brand__word{font-family:var(--f-display);font-weight:600;font-size:1.32rem;letter-spacing:-.01em;color:var(--ink);}
.brand__word b{color:var(--clay);}
.nav__links{display:flex;gap:24px;align-items:center;}
.nav__links a{font-weight:600;font-size:.92rem;color:var(--ink-70);position:relative;transition:color .2s var(--ease);}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--clay);border-radius:2px;transition:right .28s var(--ease);}
.nav__links a:hover{color:var(--ink);}
.nav__links a:hover::after{right:0;}
.nav__actions{display:flex;align-items:center;gap:10px;}
.iconbtn{
  width:38px;height:38px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:var(--card);color:var(--ink-70);display:grid;place-items:center;cursor:pointer;
  transition:transform .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.iconbtn:hover{transform:translateY(-2px);border-color:var(--clay);color:var(--clay-deep);}
.iconbtn svg{width:18px;height:18px;}

/* ---------- badges / pills ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  font-weight:700;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:var(--r-pill);
  background:var(--sand-2);color:var(--ink-70);border:1px solid var(--line);
}
.badge--clay{background:var(--clay-soft);color:var(--clay-deep);border-color:transparent;}
.badge--ok{background:var(--ok-soft);color:var(--ok);border-color:transparent;}
.badge .ico{font-size:.9rem;line-height:1;}

/* ---------- cards ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow-1);
}

/* ---------- footer ---------- */
.foot{background:var(--sand-2);border-top:1px solid var(--line);padding:48px 0 34px;margin-top:20px;}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;}
.foot__brand .brand__word{font-size:1.4rem;}
.foot__tag{color:var(--ink-55);font-size:.92rem;margin-top:12px;max-width:34ch;}
.foot__col h4{font-family:var(--f-ui);font-weight:800;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-55);margin-bottom:14px;}
.foot__col a{display:block;color:var(--ink-70);font-size:.94rem;padding:4px 0;transition:color .2s var(--ease);}
.foot__col a:hover{color:var(--clay-deep);}
.foot__bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);color:var(--ink-55);font-size:.82rem;}
.foot__bar .dot{opacity:.5;}

/* ---------- forms ---------- */
.field{display:grid;gap:7px;margin-bottom:18px;}
.field label{font-weight:700;font-size:.86rem;color:var(--ink);}
.field .hint{font-size:.78rem;color:var(--ink-55);font-weight:500;}
.field input,.field textarea,.field select{
  font-family:var(--f-ui);font-size:1rem;color:var(--ink);
  background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;width:100%;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--clay);box-shadow:0 0 0 4px var(--clay-soft);
}
.field textarea{min-height:120px;resize:vertical;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.d1{transition-delay:.06s;}.d2{transition-delay:.12s;}.d3{transition-delay:.18s;}.d4{transition-delay:.24s;}.d5{transition-delay:.3s;}.d6{transition-delay:.36s;}

/* ---------- responsive foot ---------- */
@media (max-width:820px){
  .foot__grid{grid-template-columns:1fr 1fr;}
  .nav__links{display:none;}
}
@media (max-width:520px){
  .foot__grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important;}
  .reveal{opacity:1;transform:none;}
}