/* ============================================================================
   KARPINITY — shared foundation (Gilroy · v3 palette · woven-∞)
   Used by every page. Option-specific styling layers on top of this.
   ========================================================================== */

/* ---- Gilroy (self-hosted, licensed — davidovski-os/SORT/Gilroy) ---- */
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-UltraLight.woff2') format('woff2');font-weight:200;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-RegularItalic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-MediumItalic.woff2') format('woff2');font-weight:500;font-style:italic;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Semibold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Extrabold.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap;}
@font-face{font-family:'Gilroy';src:url('fonts/Gilroy-Black.woff2') format('woff2');font-weight:900;font-style:normal;font-display:swap;}

/* ---------------------------------------------------------------- tokens */
:root{
  /* signature red — one per view */
  --red:#ff3b25; --red-hover:#e5321f; --red-press:#cf2c1b; --glow:rgba(255,59,37,.16);
  /* ink + warm neutrals */
  --ink:#121212; --paper:#faf8f4; --card:#ffffff; --card-2:#f1efec; --beige:#ede7dd;
  --muted:#6b6660; --line:rgba(18,18,18,.10); --line-2:rgba(18,18,18,.18);
  /* dark stages */
  --stage-1:#0a0a0a; --stage-2:#1c1a18; --on-dark:#f3f1ee; --on-dark-muted:#9c968e;
  --tint:#7a1408; /* duotone plate */
  /* semantic (light default) */
  --bg:var(--paper); --text:var(--ink); --text-muted:var(--muted);
  --surface:var(--card); --surface-2:var(--card-2);
  --accent:var(--red); --accent-hover:var(--red-hover);
  --nav-bg:rgba(18,18,18,.72); --nav-text:#f3f1ee;
  /* type */
  --font:'Gilroy',system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --fs-body:clamp(1rem,.96rem + .2vw,1.075rem);
  --lh-body:1.62;
  --tr-display:-.03em; --tr-tight:-.018em; --kw:.12em; --tr-label:.18em;
  /* shape */
  --r-pill:999px; --r-card:22px; --r-lg:28px; --r-thumb:16px; --r-sm:12px;
  /* rhythm */
  --page:1280px; --wide:1440px; --gutter:clamp(22px,5vw,72px); --band:clamp(84px,10vw,164px);
  /* motion */
  --d-fast:.2s; --d-base:.4s; --d-slow:.72s;
  --ease:cubic-bezier(.4,0,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
}
[data-theme="dark"]{
  --bg:var(--stage-1); --text:var(--on-dark); --text-muted:var(--on-dark-muted);
  --card:#161412; --card-2:#1f1c19; --beige:#171310; --surface:#161412; --surface-2:#1f1c19;
  --line:rgba(243,241,238,.12); --line-2:rgba(243,241,238,.22);
  --accent:#ff5f4c; --accent-hover:#ff7a69; --glow:rgba(255,95,76,.2);
  --nav-bg:rgba(243,241,238,.10);
}

/* ------------------------------------------------------------------ reset */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:var(--fs-body);line-height:var(--lh-body);font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  transition:background var(--d-base) var(--ease),color var(--d-base) var(--ease);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px;}
::selection{background:var(--accent);color:#fff;}
.skip{position:fixed;left:-999px;top:12px;z-index:200;background:var(--ink);color:#fff;
  padding:12px 18px;border-radius:12px;font-weight:600;}
.skip:focus{left:12px;}

/* -------------------------------------------------------------- typography */
.display{font-weight:900;line-height:.98;letter-spacing:var(--tr-display);
  font-size:clamp(2.6rem,1.4rem + 5.6vw,6.6rem);}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:var(--tr-tight);line-height:1.04;}
h2.h2{font-size:clamp(2rem,1.3rem + 3.2vw,3.9rem);line-height:1.02;letter-spacing:-.022em;font-weight:800;}
h3{font-size:clamp(1.25rem,1.05rem + .8vw,1.7rem);font-weight:700;letter-spacing:-.012em;}
p{margin:0;}
.lede{font-size:clamp(1.15rem,1rem + .9vw,1.6rem);line-height:1.42;font-weight:400;
  color:var(--text);letter-spacing:-.006em;max-width:42ch;}
.muted{color:var(--text-muted);}
.accent-word{color:var(--accent);}
em,.italic{font-style:italic;}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:var(--tr-label);color:var(--text-muted);}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent);display:inline-block;}
.kw{font-weight:800;letter-spacing:var(--kw);text-transform:uppercase;}

/* ------------------------------------------------------------------ layout */
.wrap{max-width:var(--page);margin-inline:auto;padding-inline:var(--gutter);}
.wrap--wide{max-width:var(--wide);}
.band{padding-block:var(--band);}
.band--sm{padding-block:clamp(56px,7vw,104px);}
.section-head{max-width:60ch;}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head .eyebrow{margin-bottom:20px;}
.section-head h2{margin-bottom:18px;}
.section-head p{color:var(--text-muted);font-size:1.05rem;max-width:52ch;}
.section-head.center p{margin-inline:auto;}
.grid{display:grid;gap:clamp(16px,1.6vw,24px);}

/* --------------------------------------------------------------- chip/pill */
.chip{display:inline-flex;align-items:center;gap:.55em;padding:8px 15px;border-radius:var(--r-pill);
  font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  background:var(--surface-2);color:var(--text);border:1px solid var(--line);}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}
.chip--ondark{background:rgba(243,241,238,.08);color:var(--on-dark);border-color:rgba(243,241,238,.16);}

/* ---------------------------------------------------------------- buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:15px 26px;border-radius:var(--r-pill);
  font-weight:700;font-size:.98rem;letter-spacing:-.01em;cursor:pointer;border:1px solid transparent;
  transition:transform var(--d-fast) var(--ease-out),background var(--d-fast) var(--ease),
    box-shadow var(--d-fast) var(--ease),color var(--d-fast) var(--ease),border-color var(--d-fast) var(--ease);
  white-space:nowrap;}
.btn svg{width:1.1em;height:1.1em;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 12px 30px -12px var(--glow),0 4px 12px -6px rgba(18,18,18,.3);}
.btn--accent:hover{background:var(--accent-hover);box-shadow:0 18px 40px -14px var(--glow),0 6px 16px -6px rgba(18,18,18,.36);}
.btn--dark{background:var(--ink);color:#f3f1ee;}
[data-theme="dark"] .btn--dark{background:#f3f1ee;color:#121212;}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2);}
.btn--ghost:hover{border-color:var(--text);background:color-mix(in srgb,var(--text) 5%,transparent);}
.btn--ondark{background:rgba(243,241,238,.08);color:var(--on-dark);border-color:rgba(243,241,238,.2);}
.btn--ondark:hover{background:rgba(243,241,238,.14);}
.btn--lg{padding:18px 32px;font-size:1.05rem;}
.arrow{transition:transform var(--d-fast) var(--ease-out);}
.btn:hover .arrow,.lnk:hover .arrow{transform:translateX(4px);}
.lnk{display:inline-flex;align-items:center;gap:.5em;font-weight:700;color:var(--accent);letter-spacing:-.01em;}
.lnk .arrow{width:1em;}

/* ------------------------------------------------------------ dark stages */
.stage{position:relative;background:radial-gradient(120% 90% at 50% -10%,var(--stage-2),var(--stage-1) 62%);
  color:var(--on-dark);overflow:hidden;}
.stage__spot{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 42% at 50% 0%,rgba(255,120,100,.14),transparent 70%);}
.ember{position:absolute;width:44vmax;height:44vmax;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,var(--glow),transparent 62%);filter:blur(20px);
  left:50%;top:-12%;transform:translateX(-50%);opacity:.9;}
.stage .eyebrow{color:var(--on-dark-muted);}
.stage .eyebrow::before{background:var(--accent);}

/* ----------------------------------------------------------------- navbar */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:120;width:min(var(--page),calc(100% - 28px));
  transition:transform var(--d-base) var(--ease-out);}
.nav.hide{transform:translateX(-50%) translateY(-160%);}
.nav__inner{display:flex;align-items:center;gap:14px;justify-content:space-between;
  background:var(--nav-bg);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);
  border:1px solid rgba(243,241,238,.14);border-radius:var(--r-pill);padding:8px 8px 8px 16px;
  box-shadow:0 20px 50px -28px rgba(10,10,10,.5);}
.brandchip{display:inline-flex;align-items:center;gap:10px;color:var(--nav-text);font-weight:800;letter-spacing:.06em;font-size:.9rem;}
.brandchip svg{width:38px;height:22px;}
.nav__links{display:flex;align-items:center;gap:4px;}
.nav__links a,.nav__links button{color:var(--nav-text);background:transparent;border:0;cursor:pointer;
  padding:10px 14px;border-radius:var(--r-pill);font-weight:600;font-size:.92rem;opacity:.86;
  transition:opacity var(--d-fast),background var(--d-fast);}
.nav__links a:hover,.nav__links button:hover{opacity:1;background:rgba(243,241,238,.08);}
.nav__cta{background:var(--accent)!important;color:#fff!important;opacity:1!important;padding:10px 18px!important;font-weight:700!important;}
.nav__cta:hover{background:var(--accent-hover)!important;}
.nav__icon{width:40px;height:40px;display:inline-grid;place-items:center;border-radius:50%;
  background:rgba(243,241,238,.08);color:var(--nav-text);border:0;cursor:pointer;}
.nav__icon:hover{background:rgba(243,241,238,.16);}
.nav__icon svg{width:18px;height:18px;}
.menuchip{display:none;}
@media (max-width:900px){
  .nav__links{display:none;}
  .menuchip{display:inline-grid;}
}

/* mobile sheet */
.msheet{position:fixed;inset:0;z-index:150;display:none;}
.msheet.open{display:block;}
.msheet__bd{position:absolute;inset:0;background:rgba(10,10,10,.5);backdrop-filter:blur(4px);}
.msheet__panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,360px);background:var(--bg);
  padding:24px;display:flex;flex-direction:column;gap:6px;box-shadow:-30px 0 80px -40px rgba(10,10,10,.6);
  transform:translateX(100%);transition:transform var(--d-base) var(--ease-out);}
.msheet.open .msheet__panel{transform:none;}
.msheet__panel a{padding:14px 8px;font-size:1.2rem;font-weight:700;border-bottom:1px solid var(--line);}

/* ---------------------------------------------------------------- reveals */
[data-reveal]{opacity:0;transform:translateY(24px);
  transition:opacity var(--d-slow) var(--ease-out),transform var(--d-slow) var(--ease-out);}
[data-reveal].in{opacity:1;transform:none;}
.no-js [data-reveal]{opacity:1;transform:none;}

/* ---------------------------------------------------------------- footer */
.foot{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;padding-top:clamp(64px,8vw,120px);}
[data-theme="dark"] .foot{background:#000;}
.foot__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;position:relative;z-index:2;}
.foot__brand .lock{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.foot__brand .lock svg{width:52px;height:30px;}
.foot__brand .lock .kw{font-size:1.05rem;color:var(--on-dark);}
.foot__brand p{color:var(--on-dark-muted);font-size:.92rem;max-width:34ch;}
.foot__col h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--on-dark-muted);margin-bottom:16px;font-weight:700;}
.foot__col a{display:block;padding:7px 0;color:var(--on-dark);opacity:.82;font-size:.96rem;font-weight:500;}
.foot__col a:hover{opacity:1;color:var(--accent);}
.foot__word{font-weight:900;letter-spacing:-.04em;line-height:.8;color:rgba(243,241,238,.05);
  font-size:clamp(4rem,22vw,20rem);margin-top:.2em;user-select:none;pointer-events:none;position:relative;z-index:1;}
.foot__legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:24px 0 30px;
  border-top:1px solid rgba(243,241,238,.12);color:var(--on-dark-muted);font-size:.85rem;position:relative;z-index:2;}
@media (max-width:820px){.foot__grid{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:520px){.foot__grid{grid-template-columns:1fr;}}

/* ------------------------------------------------------------- duotone img */
.duo{position:relative;overflow:hidden;isolation:isolate;background:var(--tint);border-radius:var(--r-card);}
.duo::before{content:"";position:absolute;inset:0;background:var(--tint);z-index:1;}
.duo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.22) brightness(.78);
  mix-blend-mode:screen;position:relative;z-index:2;}
.duo--soft img{filter:grayscale(1) contrast(1.1) brightness(.9);mix-blend-mode:screen;}

/* --------------------------------------------------------------- utilities */
.center{text-align:center;}
.hide{display:none;}
[hidden]{display:none!important;}
.reduced *{scroll-behavior:auto!important;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;}
  [data-reveal]{opacity:1!important;transform:none!important;}
}
