/* Self-hosted fonts (latin subsets, from Google Fonts) */
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/IBMPlexMono-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/IBMPlexMono-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:italic;font-weight:800;font-display:swap;src:url('../assets/fonts/Montserrat-800i.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/Montserrat-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/Montserrat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/Montserrat-700.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/Montserrat-800.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* ============================================================
   FabraForma — fabraforma.com
   Design system: FabraForma v1 (dark, engineered, luminous)
   Montserrat everywhere · one gradient moment per view ·
   gold = secondary register · luminous keylines, not shadows
   ============================================================ */

:root{
  /* primitives */
  --ff-purple:#DB00E3; --ff-purple-deep:#7A0A82; --ff-blue:#447AEF; --ff-blue-deep:#1E3A8A;
  --ff-magenta-line:#FE08DC; --ff-navy:#250042; --ff-navy-black:#01011A;
  --ff-gold:#FCD53E; --ff-gold-deep:#E7BF2B; --ff-silver:#C6CBD1;
  --ff-bg:#0B0C0E; --ff-surface-1:#121316; --ff-surface-2:#1B1D21;
  --ff-border:#2A2D33; --ff-border-strong:#3A3E45;
  --ff-text:#F4F5F7; --ff-text-muted:#A5ABB4; --ff-text-faint:#8A919B;
  --ff-gradient-hero:linear-gradient(135deg,#447AEF 0%,#7A0A82 55%,#DB00E3 100%);
  --ff-gradient-cta:linear-gradient(135deg,#2F5FD1 0%,#7A0A82 55%,#B000B8 100%);
  --ff-gradient-gold:linear-gradient(135deg,#E7BF2B 0%,#FCD53E 100%);
  --ff-gradient-text:linear-gradient(90deg,#447AEF 0%,#DB00E3 100%);

  /* semantic */
  --color-bg:var(--ff-bg); --color-surface:var(--ff-surface-1); --color-surface-raised:var(--ff-surface-2);
  --color-border:var(--ff-border); --color-text:var(--ff-text); --color-text-muted:var(--ff-text-muted);
  --color-text-faint:var(--ff-text-faint); --color-accent:var(--ff-purple-deep);
  --color-on-accent:#fff; --color-focus-ring:var(--ff-purple);
  --color-success:#2FBF71; --color-warning:var(--ff-gold); --color-danger:#F0466B; --color-info:var(--ff-blue);

  /* type */
  --font-display:"Montserrat",ui-sans-serif,system-ui,sans-serif;
  --font-body:"Montserrat",ui-sans-serif,system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;
  --text-xs:12px;--text-sm:14px;--text-base:16px;--text-lg:20px;--text-xl:26px;
  --text-2xl:34px;--text-3xl:48px;--text-4xl:64px;
  --leading-tight:1.15;--leading-normal:1.55;--tracking-label:.04em;

  /* shape / depth / motion */
  --radius-control:10px;--radius-card:14px;
  --elev-card:0 1px 0 rgba(255,255,255,.04) inset,0 8px 24px rgba(0,0,0,.45);
  --glow-accent:0 0 0 1px rgba(219,0,227,.35),0 6px 24px rgba(122,10,130,.35);
  --ease:cubic-bezier(.2,.6,.2,1);--dur-fast:140ms;--dur-base:220ms;

  --container:1160px;

  /* theme-dependent extras */
  --header-glass:rgba(11,12,14,.92);
  --hero-glow-a:rgba(68,122,239,.13);
  --hero-glow-b:rgba(122,10,130,.12);
  --layer-line:rgba(244,245,247,.028);
  --scene-line:rgba(68,122,239,.5);
  --scene-fill-a:rgba(68,122,239,.07);
  --scene-fill-b:rgba(219,0,227,.08);
  --grid-line:rgba(68,122,239,.16);
  color-scheme:dark;
}

/* ---------- light theme (brand light remap; footer stays a dark plate) ---------- */
:root[data-theme="light"]{
  --ff-bg:#FFFFFF; --ff-surface-1:#F7F7F9; --ff-surface-2:#EFF0F4;
  --ff-border:#E2E4E8; --ff-border-strong:#C9CDD5;
  --ff-text:#14121A; --ff-text-muted:#55575E; --ff-text-faint:#6E7178;
  --elev-card:0 1px 0 rgba(255,255,255,.65) inset,0 10px 26px rgba(20,18,26,.07);
  --glow-accent:0 0 0 1px rgba(122,10,130,.28),0 8px 26px rgba(122,10,130,.18);
  --header-glass:rgba(255,255,255,.9);
  --hero-glow-a:rgba(68,122,239,.10);
  --hero-glow-b:rgba(219,0,227,.06);
  --layer-line:rgba(20,18,26,.035);
  --scene-line:rgba(30,58,138,.45);
  --scene-fill-a:rgba(68,122,239,.06);
  --scene-fill-b:rgba(219,0,227,.05);
  --grid-line:rgba(30,58,138,.14);
  color-scheme:light;
}
:root[data-theme="light"] .site-footer{
  --color-text:#F4F5F7; --color-text-muted:#A5ABB4; --color-text-faint:#6C727B; --color-border:#2A2D33;
}
:root[data-theme="light"] .announce strong{color:#8A6D00}
:root[data-theme="light"] .gold{color:#8A6D00}
:root[data-theme="light"] .tier-badge--inhouse{background:rgba(231,191,43,.14);color:#8A6D00;border-color:rgba(231,191,43,.5)}
:root[data-theme="light"] .footer-tagline{color:var(--ff-gold)}
:root[data-theme="light"] .eyebrow{color:var(--ff-blue-deep)}
:root[data-theme="light"] .card .card-link{color:var(--ff-blue-deep)}
:root[data-theme="light"] .card .card-link:hover{color:var(--ff-purple-deep)}
:root[data-theme="light"] .step::before{color:var(--ff-blue-deep)}
:root[data-theme="light"] summary::after{color:#8A6D00}
:root[data-theme="light"] a.card:hover h3{color:var(--ff-blue-deep)}
:root[data-theme="light"] .text-link{color:var(--ff-blue-deep)}
:root[data-theme="light"] .tech-icon{color:var(--ff-blue-deep)}
:root[data-theme="light"] .eyebrow--gold{color:#8A6D00}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);
  font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-text);text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0 0 .5em;font-family:var(--font-display);line-height:var(--leading-tight);letter-spacing:-.01em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ff-surface-2);color:var(--ff-text);
  padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- announcement bar ---------- */
.announce{background:var(--ff-surface-1);border-bottom:1px solid var(--color-border);
  font-size:var(--text-sm);color:var(--color-text-muted);text-align:center;padding:8px 16px}
.announce strong{color:var(--ff-gold);font-weight:600}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:var(--header-glass);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:var(--container);margin:0 auto;padding:14px 24px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{height:40px;width:auto}
.brand-word{font-family:var(--font-display);font-weight:800;letter-spacing:.09em;font-size:17px;
  background:var(--ff-gradient-text);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.brand-mark--lg{height:56px}
.brand-word--lg{font-size:21px}
.footer-brand .ff-logo-lockup{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{font-size:var(--text-sm);font-weight:600;color:var(--color-text-muted);
  padding:9px 12px;border-radius:8px;transition:color var(--dur-fast) var(--ease)}
.nav-links a:hover{color:var(--color-text)}
.nav-links a[aria-current="page"]{color:var(--color-text);position:relative}
.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;
  height:2px;background:var(--ff-magenta-line);border-radius:2px}
.nav-cta{margin-left:8px}

/* dropdown */
.nav-drop{position:relative}
.nav-drop>button{font:inherit;font-size:var(--text-sm);font-weight:600;color:var(--color-text-muted);
  background:none;border:0;padding:9px 12px;border-radius:8px;cursor:pointer;display:flex;align-items:center;gap:6px}
.nav-drop>button:hover{color:var(--color-text)}
.nav-drop>button::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.drop-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:230px;background:var(--ff-surface-2);
  border:1px solid var(--color-border);border-radius:12px;box-shadow:var(--elev-card);
  padding:8px;display:none;z-index:110}
.nav-drop.open .drop-menu{display:block}
.drop-menu a{display:block;padding:9px 12px;font-size:var(--text-sm);font-weight:600;
  color:var(--color-text-muted);border-radius:8px}
.drop-menu a:hover{background:var(--ff-surface-1);color:var(--color-text)}

/* mobile nav */
.nav-toggle{display:none;background:none;border:1px solid var(--color-border);border-radius:8px;
  width:44px;height:44px;cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;
  left:11px;width:20px;height:2px;background:var(--color-text);transition:transform var(--dur-base) var(--ease)}
.nav-toggle span{top:21px}
.nav-toggle span::before{left:0;top:-6px}
.nav-toggle span::after{left:0;top:6px}
@media (max-width:920px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--ff-bg);
    border-bottom:1px solid var(--color-border);flex-direction:column;align-items:stretch;
    padding:12px 24px 20px;gap:2px;max-height:calc(100dvh - 72px);overflow-y:auto}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px;font-size:var(--text-base)}
  .nav-drop{width:100%}
  .nav-drop>button{width:100%;padding:12px;font-size:var(--text-base)}
  .drop-menu{position:static;border:0;box-shadow:none;background:transparent;padding:0 0 0 12px;min-width:0}
  .nav-cta{margin:10px 0 0}
}

/* ---------- buttons ---------- */
.btn-primary{display:inline-block;font-family:var(--font-body);font-weight:700;font-size:var(--text-base);
  color:var(--color-on-accent);background:var(--ff-gradient-cta);border:0;
  padding:13px 24px;border-radius:var(--radius-control);cursor:pointer;text-align:center;
  transition:box-shadow var(--dur-base) var(--ease),transform var(--dur-fast) var(--ease)}
.btn-primary:hover{box-shadow:var(--glow-accent)}
.btn-primary:active{transform:translateY(1px)}
.btn-secondary{display:inline-block;background:transparent;color:var(--color-text);
  border:1px solid var(--ff-border-strong);padding:12px 23px;border-radius:var(--radius-control);
  font-weight:600;font-size:var(--text-base);cursor:pointer;text-align:center;
  transition:border-color var(--dur-base) var(--ease)}
.btn-secondary:hover{border-color:var(--ff-purple)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ---------- typography devices ---------- */
.eyebrow{font-size:var(--text-xs);font-weight:700;letter-spacing:var(--tracking-label);
  text-transform:uppercase;color:var(--ff-blue);margin:0 0 14px}
.ff-title{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,6vw,var(--text-4xl));
  line-height:var(--leading-tight);letter-spacing:-.01em;margin:0;position:relative;display:inline-block}
.ff-title span{display:block}
.ff-title em{display:block;font-style:italic;font-weight:800}
.ff-title::after{content:"";display:block;width:64px;height:3px;margin-top:16px;
  background:var(--ff-magenta-line);border-radius:2px}
.ff-title--sm{font-size:clamp(30px,4.5vw,var(--text-3xl))}
.section-title{font-size:clamp(26px,3.6vw,var(--text-2xl));font-weight:800;margin:0 0 10px}
.lead{font-size:var(--text-lg);color:var(--color-text-muted);max-width:720px}
.muted{color:var(--color-text-muted)}
.faint{color:var(--color-text-faint)}
.gold{color:var(--ff-gold)}
.mono{font-family:var(--font-mono);font-size:var(--text-sm)}

/* ---------- sections ---------- */
.section{padding:88px 0}
.section--tight{padding:56px 0}
.section--alt{background:
  repeating-linear-gradient(0deg,var(--layer-line) 0 1px,transparent 1px 9px),
  var(--ff-surface-1);
  border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
.section-head{max-width:760px;margin-bottom:44px}

/* ---------- hero ---------- */
.hero{padding:104px 0 88px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 420px at 78% -10%,var(--hero-glow-a),transparent 62%),
             radial-gradient(700px 380px at 12% 110%,var(--hero-glow-b),transparent 60%)}
.hero .container{position:relative}
.hero-sub{font-size:var(--text-lg);color:var(--color-text-muted);max-width:680px;margin:26px 0 34px}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:38px;padding-top:26px;
  border-top:1px solid var(--color-border)}
.hero-meta div{font-size:var(--text-sm);color:var(--color-text-muted)}
.hero-meta strong{display:block;color:var(--color-text);font-size:var(--text-base);font-weight:700}

/* ---------- cards & grids ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-card);box-shadow:var(--elev-card);padding:26px;
  transition:border-color var(--dur-base) var(--ease)}
.card:hover{border-color:var(--ff-border-strong)}
.card h3{font-size:var(--text-lg);font-weight:700;margin-bottom:8px}
.card p{color:var(--color-text-muted);font-size:var(--text-sm);margin:0}
.card .card-link{display:inline-block;margin-top:14px;font-size:var(--text-sm);font-weight:700;color:var(--ff-blue)}
.card .card-link:hover{color:var(--ff-purple)}
.card--accent{position:relative;overflow:hidden}
.card--accent::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--ff-purple-deep)}
.card--gold::before{background:var(--ff-gradient-gold)}

a.card{display:block}
a.card:hover h3{color:var(--ff-blue)}
.text-link{color:var(--ff-blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.text-link:hover{color:var(--ff-purple)}
.eyebrow--gold{color:var(--ff-gold)}

/* spec list inside cards */
.spec{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin-top:14px;font-size:var(--text-sm)}
.spec dt{color:var(--color-text-faint);font-weight:600}
.spec dd{margin:0;color:var(--color-text-muted);font-family:var(--font-mono);font-size:13px}

/* ---------- capability tiers ---------- */
.tier{padding:28px}
.tier-badge{display:inline-block;font-size:var(--text-xs);font-weight:700;letter-spacing:var(--tracking-label);
  text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-bottom:16px}
.tier-badge--inhouse{background:rgba(252,213,62,.12);color:var(--ff-gold);border:1px solid rgba(252,213,62,.35)}
.tier-badge--partner{background:rgba(68,122,239,.12);color:var(--ff-blue);border:1px solid rgba(68,122,239,.35)}
.tier ul{margin-top:6px}
.tier li{padding:12px 0;border-bottom:1px solid var(--color-border);font-size:var(--text-sm);color:var(--color-text-muted)}
.tier li:last-child{border-bottom:0}
.tier li strong{color:var(--color-text);display:block;font-size:var(--text-base)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-card)}
table{width:100%;border-collapse:collapse;font-size:var(--text-sm);min-width:560px}
th{background:var(--ff-surface-2);text-align:left;padding:13px 16px;font-weight:700;
  border-bottom:1px solid var(--ff-border-strong)}
td{padding:12px 16px;border-bottom:1px solid var(--color-border);color:var(--color-text-muted)}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--color-text);font-weight:600}

/* ---------- placeholder slots (nothing fake ships) ---------- */
/* Hidden in production until real content lands; delete this line to see them while editing. */
.todo-slot,.draft-note{display:none !important}
.todo-slot{border:1.5px dashed rgba(252,213,62,.45);border-radius:var(--radius-card);
  background:rgba(252,213,62,.04);padding:22px;color:var(--color-text-muted);font-size:var(--text-sm)}
.todo-slot::before{content:"To add before launch";display:block;font-size:var(--text-xs);
  font-weight:700;letter-spacing:var(--tracking-label);text-transform:uppercase;
  color:var(--ff-gold);margin-bottom:8px}
.todo-slot.img{min-height:210px;display:flex;flex-direction:column;justify-content:center}
.draft-note{background:rgba(252,213,62,.07);border:1px solid rgba(252,213,62,.35);
  border-radius:var(--radius-card);padding:16px 20px;font-size:var(--text-sm);
  color:var(--color-text-muted);margin-bottom:36px}
.draft-note strong{color:var(--ff-gold)}

/* ---------- process steps ---------- */
.steps{counter-reset:step}
.step{position:relative;padding:26px 26px 26px 74px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:24px;top:26px;font-family:var(--font-mono);font-weight:600;
  font-size:var(--text-lg);color:var(--ff-blue)}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column}
.field--full{grid-column:1/-1}
.label{font-size:var(--text-sm);font-weight:600;color:var(--color-text-muted);margin-bottom:6px}
.label .req{color:var(--ff-purple)}
.input,select.input,textarea.input{width:100%;background:var(--color-surface-raised);color:var(--color-text);
  border:1px solid var(--color-border);border-radius:var(--radius-control);
  padding:12px 14px;font-family:var(--font-body);font-size:var(--text-base)}
.input::placeholder{color:var(--color-text-faint)}
.input:focus{border-color:var(--ff-purple);box-shadow:0 0 0 3px rgba(219,0,227,.18)}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A5ABB4' stroke-width='1.8' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
textarea.input{min-height:120px;resize:vertical}
input[type="file"].input{padding:10px 14px;font-size:var(--text-sm);color:var(--color-text-muted)}
input[type="file"].input::file-selector-button{font-family:var(--font-body);font-weight:600;font-size:var(--text-sm);
  color:var(--color-text);background:var(--ff-surface-1);border:1px solid var(--ff-border-strong);
  border-radius:8px;padding:8px 14px;margin-right:12px;cursor:pointer}
.form-note{font-size:var(--text-xs);color:var(--color-text-faint);margin-top:10px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- FAQ ---------- */
details{border:1px solid var(--color-border);border-radius:var(--radius-card);
  background:var(--color-surface);margin-bottom:12px}
summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:var(--text-base);list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--ff-gold);font-weight:600;font-size:var(--text-lg)}
details[open] summary::after{content:"–"}
details .a{padding:0 22px 20px;color:var(--color-text-muted);font-size:var(--text-sm)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ff-surface-1);border-top:1px solid var(--color-border);
  border-bottom:1px solid var(--color-border);padding:72px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--ff-gradient-hero)}
.cta-band::after{content:"";position:absolute;left:50%;top:0;width:900px;height:100%;transform:translateX(-50%);
  pointer-events:none;background:radial-gradient(600px 200px at 50% 0%,var(--hero-glow-b),transparent 70%)}
.cta-band .container{position:relative;z-index:1}
.cta-band h2{font-size:clamp(26px,3.6vw,var(--text-2xl));font-weight:800;margin-bottom:12px}
.cta-band p{color:var(--color-text-muted);max-width:560px;margin:0 auto 28px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--color-border);background:var(--ff-navy-black);
  padding:64px 0 0;font-size:var(--text-sm)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:48px}
@media (max-width:920px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{font-size:var(--text-xs);font-weight:700;letter-spacing:var(--tracking-label);
  text-transform:uppercase;color:var(--color-text-faint);margin-bottom:16px}
.site-footer li{margin-bottom:10px}
.site-footer a{color:var(--color-text-muted)}
.site-footer a:hover{color:var(--color-text)}
.footer-brand img{margin-bottom:0}
.footer-brand p{color:var(--color-text-muted);max-width:300px}
.footer-tagline{color:var(--ff-gold);font-size:var(--text-xs);letter-spacing:.02em}
.footer-bottom{border-top:1px solid var(--color-border);padding:20px 0;display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--color-text-faint);font-size:var(--text-xs)}
.footer-bottom a{color:var(--color-text-faint)}
.footer-bottom a:hover{color:var(--color-text-muted)}
address{font-style:normal;color:var(--color-text-muted);line-height:1.7}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:54px;height:54px;border-radius:50%;
  background:var(--ff-surface-2);border:1px solid var(--ff-border-strong);display:flex;
  align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.5);
  transition:border-color var(--dur-base) var(--ease)}
.wa-float:hover{border-color:#25D366}
.wa-float svg{width:26px;height:26px;fill:#25D366}

/* ---------- breadcrumb-ish page hero ---------- */
.page-hero{padding:84px 0 60px;border-bottom:1px solid var(--color-border);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 300px at 85% -20%,var(--hero-glow-a),transparent 60%)}
.page-hero::after{content:"";position:absolute;left:50%;bottom:-46%;width:1400px;height:520px;
  transform:translateX(-50%) perspective(700px) rotateX(64deg);pointer-events:none;
  background:repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 44px),
             repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 44px);
  -webkit-mask-image:radial-gradient(closest-side,#000 30%,transparent 78%);
  mask-image:radial-gradient(closest-side,#000 30%,transparent 78%);opacity:.55}
.page-hero .container{position:relative;z-index:1}
.page-hero .lead{margin-top:22px}

/* ---------- misc ---------- */
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{font-size:var(--text-xs);font-weight:600;color:var(--color-text-muted);
  border:1px solid var(--color-border);border-radius:100px;padding:6px 13px;background:var(--ff-surface-1)}
.divider{border:0;border-top:1px solid var(--color-border);margin:44px 0}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
@media (max-width:920px){.two-col{grid-template-columns:1fr}}
.prose p{color:var(--color-text-muted)}
.prose h2{font-size:var(--text-xl);margin-top:1.6em}
.prose h3{font-size:var(--text-lg);margin-top:1.4em}
.prose ul{list-style:disc;padding-left:22px;color:var(--color-text-muted);margin-bottom:1em}
.prose li{margin-bottom:6px}

/* ============================================================
   v2 additions — dimensional layer: theme toggle, 3D hero scene,
   card tilt/lift, scroll reveals, technology cards
   ============================================================ */

/* ---------- theme toggle ---------- */
.theme-toggle{flex-shrink:0;width:44px;height:44px;border-radius:10px;cursor:pointer;
  background:transparent;border:1px solid var(--color-border);color:var(--color-text-muted);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color var(--dur-base) var(--ease),color var(--dur-base) var(--ease)}
.theme-toggle:hover{border-color:var(--ff-purple);color:var(--color-text)}
.theme-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .i-sun{display:none}
.theme-toggle .i-moon{display:block}
:root[data-theme="light"] .theme-toggle .i-sun{display:block}
:root[data-theme="light"] .theme-toggle .i-moon{display:none}
@media (max-width:920px){
  .nav-wrap{gap:12px}
  .theme-toggle{order:4;margin-left:auto}
  .nav-toggle{order:5}
}

/* ---------- 3D hero scene ---------- */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}
.hero-scene{position:relative;height:440px;perspective:1100px;pointer-events:none;user-select:none}
@media (max-width:920px){.hero-scene{height:300px;margin-top:8px}}
@media (max-width:520px){.hero-scene{height:240px}}

.scene-plate{position:absolute;left:50%;top:58%;width:640px;height:640px;margin-left:-320px;margin-top:-320px;
  transform:rotateX(74deg);border-radius:50%;
  background:
    radial-gradient(closest-side,var(--scene-fill-a),transparent 72%),
    repeating-linear-gradient(0deg,var(--grid-line) 0 1px,transparent 1px 42px),
    repeating-linear-gradient(90deg,var(--grid-line) 0 1px,transparent 1px 42px);
  -webkit-mask-image:radial-gradient(closest-side,#000 42%,transparent 74%);
  mask-image:radial-gradient(closest-side,#000 42%,transparent 74%)}

.ff-cube{position:absolute;transform-style:preserve-3d}
.ff-cube i{position:absolute;inset:0;display:block;border:1px solid var(--scene-line);
  background:
    repeating-linear-gradient(0deg,var(--layer-line) 0 1px,transparent 1px 10px),
    linear-gradient(135deg,var(--scene-fill-a),var(--scene-fill-b));
  box-shadow:inset 0 0 26px rgba(68,122,239,.10)}
.ff-cube--main{--s:188px;width:var(--s);height:var(--s);left:50%;top:46%;
  margin-left:calc(var(--s)/-2);margin-top:calc(var(--s)/-2);
  animation:cube-spin 26s linear infinite}
.ff-cube--sm{--s:84px;width:var(--s);height:var(--s);left:12%;top:16%;
  animation:cube-spin 18s linear infinite reverse}
.ff-cube--xs{--s:44px;width:var(--s);height:var(--s);right:6%;top:64%;
  animation:cube-spin 13s linear infinite}
.ff-cube i:nth-child(1){transform:rotateY(0deg)   translateZ(calc(var(--s)/2))}
.ff-cube i:nth-child(2){transform:rotateY(90deg)  translateZ(calc(var(--s)/2))}
.ff-cube i:nth-child(3){transform:rotateY(180deg) translateZ(calc(var(--s)/2))}
.ff-cube i:nth-child(4){transform:rotateY(270deg) translateZ(calc(var(--s)/2))}
.ff-cube i:nth-child(5){transform:rotateX(90deg)  translateZ(calc(var(--s)/2));
  background:linear-gradient(135deg,rgba(68,122,239,.16),rgba(219,0,227,.16))}
.ff-cube i:nth-child(6){transform:rotateX(-90deg) translateZ(calc(var(--s)/2))}
@keyframes cube-spin{
  from{transform:rotateX(-16deg) rotateY(0deg)}
  to{transform:rotateX(-16deg) rotateY(360deg)}}
@media (prefers-reduced-motion:reduce){
  .ff-cube--main,.ff-cube--sm,.ff-cube--xs{transform:rotateX(-16deg) rotateY(32deg)}}
@media (max-width:920px){
  .ff-cube--main{--s:132px}
  .scene-plate{width:460px;height:460px;margin-left:-230px;margin-top:-230px}}

/* ---------- card lift + tilt (JS adds .tilt on hover-capable devices) ---------- */
.card{position:relative;transition:border-color var(--dur-base) var(--ease),
  transform var(--dur-base) var(--ease),box-shadow var(--dur-base) var(--ease)}
.card.tilt{will-change:transform}
@media (hover:hover){
  .card:hover{transform:translateY(-4px);box-shadow:var(--elev-card),0 14px 34px rgba(0,0,0,.28)}
  :root[data-theme="light"] .card:hover{box-shadow:var(--elev-card),0 16px 34px rgba(20,18,26,.12)}
}

/* ---------- scroll reveal (JS-gated; no-JS keeps content visible) ---------- */
.reveal{opacity:0;transform:perspective(700px) translateY(20px) rotateX(4deg)}
.reveal.in{opacity:1;transform:none;
  transition:opacity .55s var(--ease),transform .65s var(--ease)}

/* ---------- technology cards ---------- */
.tech-card{display:flex;flex-direction:column;gap:10px}
.tech-card h3{margin:0;font-size:var(--text-base)}
.tech-card .tier-badge{margin:0;align-self:flex-start}
.tech-card p{margin:0}
.tech-icon{width:46px;height:46px;color:var(--ff-blue);flex-shrink:0}
.tech-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;
  stroke-linecap:round;stroke-linejoin:round}
.tech-icon .accent{stroke:var(--ff-purple)}
.tech-head{display:flex;align-items:center;gap:14px;justify-content:space-between}

/* form status / error line (aria-live region under the submit button) */
.form-error{color:var(--color-danger);font-size:var(--text-sm);font-weight:600;margin-top:10px}
#form-status:not(.form-error){color:var(--color-text-muted);font-size:var(--text-sm);margin-top:10px}
#form-status:empty{margin:0}

/* mini 3D scene for 404 / thank-you pages */
.hero-scene--mini{height:220px;margin:10px auto 0;max-width:420px;pointer-events:none}
.hero-scene--mini .scene-plate{width:360px;height:360px;margin-left:-180px;margin-top:-180px}
.hero-scene--mini .ff-cube--main{--s:110px}
.ff-cube--droop i{border-style:dashed;border-color:var(--color-danger);opacity:.8}

/* mono stat band (capabilities) */
.stat-band{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:center}
@media (max-width:620px){.stat-band{grid-template-columns:1fr}}
.stat-band .stat{padding:30px 20px;border:1px solid var(--color-border);border-radius:var(--radius-card);
  background:var(--color-surface)}
.stat-band .stat b{display:block;font-family:var(--font-mono);font-weight:600;
  font-size:clamp(30px,4.5vw,44px);color:var(--color-text);letter-spacing:-.01em}
.stat-band .stat span{font-size:var(--text-sm);color:var(--color-text-muted)}

/* gyroid lattice orb (hero canvas) + additive-first tech cards */
.ff-orb{position:absolute;inset:0;width:100%;height:100%}
.tech-icon--lg{width:56px;height:56px;display:inline-block;margin-bottom:4px}
.tech-icon--lg svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;
  stroke-linecap:round;stroke-linejoin:round}
.tech-card--support{grid-column:1/-1}
.tech-card--support p{color:var(--color-text-muted);font-size:var(--text-sm);max-width:900px}
.tech-card--support strong{color:var(--color-text)}