/* ============================================================================
   Dakkak Labs — neutral.css (rewritten 2026-07-18, website premium fix F2)
   Canonical shared design-system CSS for the OLD-GEN pages (contact, 404,
   accessibility, privacy, terms, support, community-guidelines). Lifted
   VERBATIM from contact.html's shared inline <style> block — the canon copy —
   so every old-gen page can replace its inline duplicate with
   <link rel="stylesheet" href="/neutral.css?v=site-20260718a"> plus a small
   per-page residue <style>. DESIGN FREEZE: do not change any color, spacing,
   typography, layout, or animation value in this file.
   Deliberate deltas from the contact.html source block (approved):
   1. The pattern-4-forbidden rendering-skip rules were REMOVED (the
      .feature-grid/.more-grid/.acc-list/.a11y-list rule — iOS VoiceOver
      cannot reach content the engine has not rendered; see
      ACCESSIBILITY-LOCKED.md pattern 4).
   2. .reveal-done{transform:none} ADDED (pattern 3 — transitionend cleanup
      removes the leftover transform / compositing layer).
   3. Safe-area body padding at <=768px ADDED (pattern 11, approved visual
      exception a — floating controls must not obscure focused footer items).
   Pair with fonts.css (Inter + Fraunces woff2 files under /fonts/).
   Locked contract: /ACCESSIBILITY-LOCKED.md — all 13 patterns apply.
   ========================================================================== */

@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/Inter-latin.woff2') format('woff2')}html{font-family:'Inter Variable',-apple-system,BlinkMacSystemFont,'Segoe UI','SF Pro Text',Roboto,'Helvetica Neue',Arial,sans-serif;font-feature-settings:'cv11','ss01','ss03','cv02';font-optical-sizing:auto;font-synthesis:style;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}*,*::before,*::after{box-sizing:border-box}body,h1,h2,h3,p,ul,li,form,fieldset,legend{margin:0;padding:0}fieldset{border:0}ul{list-style:none}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important}}:root{--bg:#FAFAF9;--bg-2:#F2F2F0;--surface:#FFFFFF;--surface-tint:#ECECEA;--text:#1B1B1F;--text-soft:#57575F;--primary:#4B4B77;--primary-hover:#383862;--primary-on:#FFFFFF;--border:#E4E3E0;--border-strong:#CBCAC5;--error:#B42318;--error-bg:#FEF3F2;--success:#067647;--success-bg:#ECFDF3;--focus:#1B1B1F;--max-width-narrow:720px;--max-width:1100px;--radius-sm:12px;--radius-md:16px;--radius-pill:999px}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#121214;--bg-2:#1A1A1E;--surface:#1A1A1E;--surface-tint:#26262B;--text:#ECECEF;--text-soft:#A6A6B0;--primary:#B6BCEA;--primary-hover:#CDD2F4;--primary-on:#121214;--border:#2E2E35;--border-strong:#56565F;--error:#FF8A80;--error-bg:#2A1414;--success:#6EE7B7;--success-bg:#0F2A1A;--focus:#ECECEF}}body{font-family:'Inter Variable',-apple-system,BlinkMacSystemFont,'Segoe UI','SF Pro Text',Roboto,'Helvetica 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0);white-space:nowrap;border:0}@view-transition{navigation:auto}:root[data-theme="light"]{--bg:#FAFAF9;--bg-2:#F2F2F0;--surface:#FFFFFF;--surface-tint:#ECECEA;--text:#1B1B1F;--text-soft:#57575F;--primary:#4B4B77;--primary-hover:#383862;--primary-on:#FFFFFF;--border:#E4E3E0;--border-strong:#CBCAC5;--error:#B42318;--error-bg:#FEF3F2;--success:#067647;--success-bg:#ECFDF3;--focus:#1B1B1F;--max-width-narrow:720px;--max-width:1100px;--radius-sm:12px;--radius-md:16px;--radius-pill:999px}:root[data-theme="dark"]{--bg:#121214;--bg-2:#1A1A1E;--surface:#1A1A1E;--surface-tint:#26262B;--text:#ECECEF;--text-soft:#A6A6B0;--primary:#B6BCEA;--primary-hover:#CDD2F4;--primary-on:#121214;--border:#2E2E35;--border-strong:#56565F;--error:#FF8A80;--error-bg:#2A1414;--success:#6EE7B7;--success-bg:#0F2A1A;--focus:#ECECEF}.theme-toggle{position:fixed;right:max(18px,calc(env(safe-area-inset-right) + 18px));left:auto;bottom:max(18px,calc(env(safe-area-inset-bottom) + 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24px}.thanks-ok{min-width:140px}.thanks-close{position:absolute;top:12px;right:12px;width:36px;height:36px;background:transparent;border:0;border-radius:8px;color:var(--text-soft);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.thanks-close:hover{background:var(--bg-2);color:var(--text)}.thanks-close:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.thanks-close svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@media (prefers-reduced-motion:no-preference){.thanks-dialog[open]{animation:thanksIn .2s cubic-bezier(.16,1,.3,1)}.thanks-dialog[open]::backdrop{animation:thanksBackdropIn .2s ease}@keyframes thanksIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes thanksBackdropIn{from{opacity:0}to{opacity:1}}}:root[data-theme="dark"]{--bg:#121214;--bg-2:#1A1A1E;--surface:#1A1A1E;--surface-tint:#26262B;--text:#ECECEF;--text-soft:#A6A6B0;--primary:#B6BCEA;--primary-hover:#CDD2F4;--primary-on:#121214;--border:#2E2E35;--border-strong:#56565F;--error:#FF8A80;--error-bg:#2A1414;--success:#6EE7B7;--success-bg:#0F2A1A;--focus:#ECECEF}:root[data-theme="dark"] .theme-toggle .icon-sun{display:none}:root[data-theme="dark"] .theme-toggle .icon-moon{display:inline}:root[data-theme="dark"] ::selection{background:rgba(129,140,248,0.28)}:root[data-theme="dark"] .card,:root[data-theme="dark"] .form-card,:root[data-theme="dark"] .group,:root[data-theme="dark"] .acc-item{box-shadow:0 1px 2px rgba(0,0,0,0.4),0 4px 16px rgba(0,0,0,0.35)}:root[data-theme="dark"] html{scrollbar-color:#B6BCEA transparent}:root[data-theme="dark"] ::-webkit-scrollbar-thumb{background:rgba(129,140,248,0.5);background-clip:padding-box}:root[data-theme="dark"] body{background-image:radial-gradient(1200px 600px at 50% -100px,rgba(129,140,248,0.06),transparent 60%)}:root[data-theme="dark"] .card::after,:root[data-theme="dark"] .form-card::after{background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent 35%)}:root[data-theme="dark"] .hero::before{background:radial-gradient(800px 400px at 15% 10%,rgba(129,140,248,0.10),transparent 50%),radial-gradient(700px 400px at 85% 30%,rgba(55,48,163,0.06),transparent 55%)}:root[data-theme="light"]{color-scheme:light}:root[data-theme="dark"]{color-scheme:dark}:root[data-theme="light"] body{background:#FAFAF9;color:#1B1B1F}:root[data-theme="dark"] body{background:#121214;color:#ECECEF}/* Premium motion polish (added 2026-05-29) */
@media (prefers-reduced-motion:no-preference){
@keyframes yvDotBreath{0%,100%{transform:translateY(-3px) scale(1);opacity:1}50%{transform:translateY(-3px) scale(1.22);opacity:0.85}}
.brand-dot,a[aria-label="homepage"]>span[aria-hidden="true"]{animation:yvDotBreath 3.6s ease-in-out infinite;transform-origin:center}
html.yv-theme-ready body,html.yv-theme-ready .summary,html.yv-theme-ready .legal-disclaimer,html.yv-theme-ready .acc-item,html.yv-theme-ready .acc-body,html.yv-theme-ready .card,html.yv-theme-ready .form-card,html.yv-theme-ready .feature-card,html.yv-theme-ready .group,html.yv-theme-ready .more-item{transition:background-color 0.35s ease,color 0.3s ease,border-color 0.3s ease}
.acc-item{transition:transform 0.28s cubic-bezier(.16,1,.3,1),box-shadow 0.28s cubic-bezier(.16,1,.3,1),border-color 0.28s ease}
.acc-item:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(15,13,35,0.10),0 12px 32px rgba(15,13,35,0.07)}
:root[data-theme="dark"] .acc-item:hover{box-shadow:0 4px 14px rgba(0,0,0,0.50),0 12px 32px rgba(0,0,0,0.35)}
.acc-chevron{transition:transform 0.38s cubic-bezier(.16,1,.3,1),opacity 0.25s ease}
.theme-toggle{overflow:hidden}
.theme-toggle::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at center,currentColor 0%,transparent 60%);opacity:0;transform:scale(0.4);pointer-events:none;transition:transform 0.55s cubic-bezier(.16,1,.3,1),opacity 0.5s ease}
.theme-toggle.is-rippling::after{opacity:0.18;transform:scale(2.4)}
a:not(.btn):not(.btn-primary):not(.muted-link):not(.theme-toggle):not(.acc-summary):not(.tab):not(.skip-link):not([role="button"]){transition:color 0.18s ease,text-decoration-thickness 0.2s ease,text-underline-offset 0.2s ease}
a:not(.btn):not(.btn-primary):not(.muted-link):not(.theme-toggle):not(.acc-summary):not(.tab):not(.skip-link):not([role="button"]):hover{text-decoration-thickness:2.5px;text-underline-offset:4px}
}
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(420px 420px at var(--cx,50%) var(--cy,50%),rgba(55,48,163,0.07),transparent 65%);opacity:0;transition:opacity 0.4s ease}
body.cursor-active::before{opacity:1}
:root[data-theme="dark"] body::before{background:radial-gradient(420px 420px at var(--cx,50%) var(--cy,50%),rgba(129,140,248,0.10),transparent 65%)}
}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/Fraunces-latin.woff2') format('woff2')}h1{font-family:'Fraunces',Georgia,'Times New Roman',serif;font-optical-sizing:auto}

/* ── F2 additions (approved) ─────────────────────────────────────────────
   Pattern 3: .reveal transitionend cleanup target. The bare rule is the
   documented hook; the second selector out-specifies .reveal.is-visible
   (transform:translateY(0)) so transform:none actually wins and the iOS
   compositing layer is released. Visually identical (0-translate vs none). */
.reveal-done{transform:none}
.reveal.is-visible.reveal-done{transform:none}

/* Pattern 11 (approved visual exception a): safe-area body padding at
   mobile widths so floating controls (theme toggle, a11y button) never
   obscure focused footer items. WCAG 2.4.11. */
@media (max-width:768px){body{padding-bottom:max(96px,env(safe-area-inset-bottom))}}