/* ==========================================================================
   Old 2 New — core stylesheet (tokens, base, chrome, layout, shared parts)
   Developed by Stark Create · see design-system/DESIGN-SYSTEM.md
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --o2n-ink:#1c1a17;
  --o2n-char:#211f1c;
  --o2n-char-2:#2b2825;
  --o2n-char-line:#3a3631;
  --o2n-paper:#fbf8f2;
  --o2n-cream:#f3ede3;
  --o2n-line:#e4dccf;
  --o2n-muted:#6e665b;
  --o2n-muted-dk:#bdb3a4;
  --o2n-on-dark:#f1ebe1;
  --o2n-brass:#b8873e;
  --o2n-brass-hi:#c99848;
  --o2n-brass-text:#8f6528;     /* brass for text on light (AA) */
  --o2n-brass-on-dark:#d9b06a;  /* brass for text on dark */
  --o2n-wood:#8a5a33;
  --o2n-ok:#3f6b4a;
  --o2n-danger:#a2412b;

  --o2n-font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --o2n-font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;

  --o2n-radius:14px;
  --o2n-radius-sm:10px;
  --o2n-shadow:0 10px 30px rgba(28,26,23,.10);
  --o2n-wrap:1180px;
  --o2n-gutter:20px;
  --o2n-section:88px;
  --o2n-header-h:66px;
}
@media (max-width:700px){:root{--o2n-section:60px;--o2n-gutter:16px}}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--o2n-header-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--o2n-paper);color:var(--o2n-ink);font:16px/1.6 var(--o2n-font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,canvas,svg,video{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--o2n-font-display);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.005em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
a{color:inherit}
:focus-visible{outline:3px solid var(--o2n-brass);outline-offset:3px}
.o2n-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.o2n-skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--o2n-ink);color:#fff;padding:.6em 1em;border-radius:8px;text-decoration:none}
.o2n-skip:focus{top:12px}
.o2n-hidden{display:none!important}
[hidden]{display:none!important}

/* ---------- 3. Layout ---------- */
.o2n-wrap{max-width:var(--o2n-wrap);margin:0 auto;padding:0 var(--o2n-gutter)}
.o2n-section{padding:var(--o2n-section) 0}
.o2n-section--cream{background:var(--o2n-cream)}
.o2n-section--dark{background:var(--o2n-char);color:var(--o2n-on-dark)}
.o2n-section--tight{padding-top:calc(var(--o2n-section)*.6)}
.o2n-head{max-width:660px;margin-bottom:40px}
.o2n-head p{color:var(--o2n-muted)}
.o2n-section--dark .o2n-head p{color:var(--o2n-muted-dk)}
.o2n-head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.o2n-head--row > div{max-width:660px}
.o2n-eyebrow{display:block;font-size:.74rem;letter-spacing:.32em;text-transform:uppercase;color:var(--o2n-brass-text);font-weight:600;margin:0 0 .8em}
.o2n-section--dark .o2n-eyebrow,.o2n-phero .o2n-eyebrow,.o2n-hero .o2n-eyebrow{color:var(--o2n-brass-on-dark)}
.o2n-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.o2n-split--wide-media{grid-template-columns:1.2fr 1fr}
.o2n-split--rev > :first-child{order:2}
@media (max-width:900px){.o2n-split,.o2n-split--wide-media{grid-template-columns:1fr;gap:28px}.o2n-split--rev > :first-child{order:0}}
.o2n-lede{font-size:1.08rem;color:var(--o2n-muted)}

/* ---------- 4. Buttons, chips, badges ---------- */
.o2n-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;border:0;border-radius:999px;padding:.8em 1.4em;font:600 .95rem var(--o2n-font-body);cursor:pointer;text-decoration:none;transition:transform .15s,background-color .15s,color .15s;line-height:1.2}
.o2n-btn:active{transform:translateY(1px)}
.o2n-btn--primary{background:var(--o2n-brass);color:var(--o2n-ink)}
.o2n-btn--primary:hover{background:var(--o2n-brass-hi)}
.o2n-btn--ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.o2n-btn--dark{background:var(--o2n-ink);color:#fff}
.o2n-btn--dark:hover{background:#000}
.o2n-btn--sm{padding:.55em 1em;font-size:.85rem}
.o2n-btn--block{width:100%}
.o2n-btns{display:flex;gap:12px;flex-wrap:wrap}
.o2n-chip{border:1.5px solid var(--o2n-line);background:#fff;border-radius:999px;padding:.45em .95em;font:500 .86rem var(--o2n-font-body);cursor:pointer;color:var(--o2n-ink);text-decoration:none;display:inline-block}
.o2n-chip[aria-pressed="true"],.o2n-chip[aria-current="true"]{border-color:var(--o2n-ink);background:var(--o2n-ink);color:#fff}
.o2n-chips{display:flex;flex-wrap:wrap;gap:8px}
.o2n-section--dark .o2n-chip{background:transparent;color:var(--o2n-on-dark);border-color:#4a453f}
.o2n-section--dark .o2n-chip[aria-pressed="true"]{background:var(--o2n-on-dark);color:var(--o2n-ink);border-color:var(--o2n-on-dark)}
.o2n-badge{display:inline-block;font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:.2em .55em;border-radius:6px;background:#efe3cc;color:#7a5520;vertical-align:middle;line-height:1.5}
.o2n-note{font-size:.78rem;color:var(--o2n-muted);display:flex;gap:8px;align-items:flex-start;margin-top:12px}
.o2n-section--dark .o2n-note{color:#a99f90}

/* Placeholder copy / imagery the client must confirm (concept stage only) */
.o2n-ph{background:linear-gradient(transparent 60%,rgba(184,135,62,.28) 60%);border-radius:2px}
.o2n-ph-img{position:relative;aspect-ratio:var(--ar,4/3);border-radius:var(--o2n-radius);background:repeating-linear-gradient(45deg,#ece4d6 0 12px,#e5dccb 12px 24px);display:grid;place-items:center;color:var(--o2n-muted);font-size:.82rem;text-align:center;padding:16px}
.o2n-ph-img::before{content:attr(data-label);background:rgba(251,248,242,.9);padding:.35em .8em;border-radius:999px}

/* ---------- 5. Chrome: concept bar, header, nav ---------- */
.o2n-concept{background:#111;color:#cfc6b6;font-size:.78rem;text-align:center;padding:.5em 1em;letter-spacing:.02em}
.o2n-concept b{color:#e7c27a}
.o2n-header{position:sticky;top:0;z-index:40;background:rgba(251,248,242,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--o2n-line)}
.o2n-header__inner{max-width:var(--o2n-wrap);margin:0 auto;padding:0 var(--o2n-gutter);display:flex;align-items:center;justify-content:space-between;height:var(--o2n-header-h);gap:16px}
.o2n-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;line-height:1.2}
.o2n-logo__mark{width:52px;height:52px;border-radius:50%;background:#111;flex:none;overflow:hidden}
.o2n-logo__mark img{display:block;width:100%;height:100%}
@media (max-width:700px){.o2n-logo__mark{width:44px;height:44px}}
.o2n-logo small{display:block;font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--o2n-muted);font-weight:500}
.o2n-nav{display:flex;align-items:center;gap:24px}
.o2n-nav__list{display:flex;gap:22px;list-style:none;margin:0;padding:0;font-size:.92rem}
.o2n-nav__list a{text-decoration:none;color:var(--o2n-muted);padding:.4em 0;border-bottom:2px solid transparent}
.o2n-nav__list a:hover{color:var(--o2n-ink)}
.o2n-nav__list a[aria-current="page"]{color:var(--o2n-ink);border-bottom-color:var(--o2n-brass)}
.o2n-menu-btn{display:none;align-items:center;gap:8px;background:none;border:1.5px solid var(--o2n-line);border-radius:999px;padding:.45em .9em;font:600 .85rem var(--o2n-font-body);cursor:pointer;color:var(--o2n-ink)}
.o2n-menu-btn__bars{width:16px;height:10px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}
.o2n-menu-btn__bars::after{content:"";position:absolute;left:0;right:0;top:2px;border-top:2px solid currentColor}
@media (max-width:900px){
  .o2n-nav__list{display:none}
  .o2n-menu-btn{display:inline-flex}
  .o2n-nav__cta{display:none}
}
.o2n-mnav{position:fixed;inset:0;z-index:80;background:var(--o2n-char);color:var(--o2n-on-dark);padding:16px var(--o2n-gutter) 32px;display:flex;flex-direction:column;gap:24px;overflow-y:auto}
.o2n-mnav[hidden]{display:none}
.o2n-mnav__top{display:flex;justify-content:space-between;align-items:center;height:50px}
.o2n-mnav .o2n-logo small{color:#a99f90}
.o2n-mnav .o2n-menu-btn{display:inline-flex;color:var(--o2n-on-dark);border-color:#4a453f}
.o2n-mnav__list{list-style:none;margin:0;padding:0;display:grid}
.o2n-mnav__list a{display:block;padding:.7em 0;font:600 1.5rem var(--o2n-font-display);text-decoration:none;border-bottom:1px solid var(--o2n-char-line)}
.o2n-mnav__list a[aria-current="page"]{color:var(--o2n-brass-on-dark)}
.o2n-mnav__contact{font-size:.95rem;color:var(--o2n-muted-dk)}
.o2n-mnav__contact a{color:var(--o2n-on-dark)}

/* ---------- 6. Hero (home) + page hero (inner) ---------- */
.o2n-hero{background:var(--o2n-char);color:var(--o2n-on-dark);overflow:hidden}
.o2n-hero__grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:72px}
.o2n-hero .o2n-lede{color:#cbc2b4;max-width:30em}
.o2n-hero__cta{margin:1.6em 0 1.4em}
.o2n-points{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.86rem;color:#b9af9f;padding:0;margin:0;list-style:none}
.o2n-points li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--o2n-brass);margin-right:8px;vertical-align:middle}
@media (max-width:900px){.o2n-hero__grid{grid-template-columns:1fr;padding-top:40px;padding-bottom:56px}}

.o2n-phero{background:var(--o2n-char);color:var(--o2n-on-dark);padding:56px 0 60px;position:relative;overflow:hidden}
.o2n-phero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(184,135,62,.18),transparent 70%);pointer-events:none}
.o2n-phero h1{max-width:16em}
.o2n-phero .o2n-lede{color:#cbc2b4;max-width:36em;margin:0}
.o2n-crumb{font-size:.8rem;color:#a99f90;margin-bottom:18px}
.o2n-crumb ol{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.o2n-crumb li+li::before{content:"/";margin-right:8px;color:#6c645a}
.o2n-crumb a{color:#cfc6b6;text-decoration:none}
.o2n-crumb a:hover{text-decoration:underline}
.o2n-jump{margin-top:26px}

/* ---------- 7. Shared content parts ---------- */
.o2n-card{background:#fff;border:1px solid var(--o2n-line);border-radius:var(--o2n-radius);padding:24px}
.o2n-card p{color:var(--o2n-muted);font-size:.93rem;margin:0}
.o2n-card__ico{width:44px;height:44px;border-radius:12px;background:var(--o2n-cream);display:grid;place-items:center;margin-bottom:14px}
.o2n-card__link{display:inline-block;margin-top:14px;font-weight:600;font-size:.9rem;color:var(--o2n-brass-text);text-decoration:none}
.o2n-card__link:hover{text-decoration:underline}
.o2n-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.o2n-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:960px){.o2n-grid-4{grid-template-columns:1fr 1fr}.o2n-grid-3{grid-template-columns:1fr}}
@media (max-width:520px){.o2n-grid-4{grid-template-columns:1fr}}

.o2n-band{display:flex;gap:14px;align-items:center;background:var(--o2n-cream);border-radius:var(--o2n-radius);padding:16px 20px;font-size:.95rem;margin-top:22px}
.o2n-band svg{flex:none}

.o2n-checks{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:8px}
.o2n-checks li{padding-left:28px;position:relative}
.o2n-checks li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--o2n-ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.4 2.3L12 5' fill='none' stroke='%23fff' stroke-width='1.8'/%3E%3C/svg%3E") center/12px no-repeat}

.o2n-facts{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;margin:0 0 1.4em;font-size:.93rem}
.o2n-facts dt{color:var(--o2n-muted)}
.o2n-facts dd{margin:0;font-weight:500}

.o2n-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:o2nstep;list-style:none;margin:0;padding:0}
.o2n-steps li{border-top:2px solid var(--o2n-ink);padding-top:16px}
.o2n-steps li::before{counter-increment:o2nstep;content:"0" counter(o2nstep);font:600 .8rem var(--o2n-font-body);letter-spacing:.2em;color:var(--o2n-brass-text);display:block;margin-bottom:8px}
.o2n-steps p{color:var(--o2n-muted);font-size:.92rem;margin:0}
@media (max-width:900px){.o2n-steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.o2n-steps{grid-template-columns:1fr}}

.o2n-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0;padding:0;list-style:none}
.o2n-stats li{border-left:2px solid var(--o2n-brass);padding:4px 0 4px 16px}
.o2n-stats b{display:block;font:600 1.9rem var(--o2n-font-display);line-height:1.1}
.o2n-stats span{font-size:.88rem;color:var(--o2n-muted)}
.o2n-section--dark .o2n-stats span{color:var(--o2n-muted-dk)}
@media (max-width:640px){.o2n-stats{grid-template-columns:1fr}}

.o2n-cta{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.o2n-cta__list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.o2n-cta__list li{display:flex;gap:14px;align-items:center}
.o2n-cta__list a{text-decoration:none}
.o2n-cta__list a:hover{text-decoration:underline}
.o2n-ci{width:42px;height:42px;border-radius:50%;background:var(--o2n-char-line);display:grid;place-items:center;flex:none}
@media (max-width:860px){.o2n-cta{grid-template-columns:1fr}}

/* ---------- 8. Footer ---------- */
.o2n-footer{background:#141312;color:#a39a8c;font-size:.9rem;padding:56px 0 24px}
.o2n-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.o2n-footer .o2n-logo{color:#f1ebe1;margin-bottom:14px}
.o2n-footer .o2n-logo small{color:#8e8577}
.o2n-footer h2{font:600 .74rem var(--o2n-font-body);letter-spacing:.24em;text-transform:uppercase;color:#e3dbcd;margin:0 0 14px}
.o2n-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.o2n-footer a{text-decoration:none;color:#cfc6b6}
.o2n-footer a:hover{color:#fff;text-decoration:underline}
.o2n-footer__bar{border-top:1px solid #2c2925;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8rem;color:#8e8577}
@media (max-width:860px){.o2n-footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.o2n-footer__grid{grid-template-columns:1fr}}

/* ---------- 9. Toast ---------- */
.o2n-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;visibility:hidden;background:var(--o2n-ink);color:#fff;padding:.8em 1.2em;border-radius:12px;font-size:.9rem;transition:transform .3s,opacity .3s,visibility .3s;z-index:90;max-width:calc(100% - 32px)}
.o2n-toast.is-on{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}

/* ---------- Footer legal links ---------- */
.o2n-footer__legal{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- Footer social links (filled by SC:SOCIAL) ---------- */
.o2n-social{list-style:none;display:flex!important;gap:14px;margin:14px 0 0;padding:0}
.o2n-social a{color:#e3dbcd;font-weight:600;font-size:.88rem}

/* ---------- Cart link (header, only when the cart has items) ---------- */
.o2n-cart-link{position:relative;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:var(--o2n-ink);text-decoration:none}
.o2n-cart-link:hover{background:var(--o2n-cream)}
.o2n-cart-link__n{position:absolute;top:2px;right:0;min-width:18px;height:18px;padding:0 4px;border-radius:9px;background:var(--o2n-brass);color:var(--o2n-ink);font:600 .68rem/18px var(--o2n-font-body);text-align:center}