@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-latin-ext-wdth-normal.woff2) format('woff2-variations');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-latin-wdth-normal.woff2) format('woff2-variations');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:'Instrument Sans';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/instrument-sans-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Instrument Sans';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/instrument-sans-latin-400-normal.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:'Instrument Sans';font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fonts/instrument-sans-latin-ext-500-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Instrument Sans';font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fonts/instrument-sans-latin-500-normal.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:'Instrument Sans';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/instrument-sans-latin-ext-600-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Instrument Sans';font-style:normal;font-display:swap;font-weight:600;src:url(/assets/fonts/instrument-sans-latin-600-normal.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-display:swap;font-weight:400;src:url(/assets/fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.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-display:swap;font-weight:500;src:url(/assets/fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fonts/ibm-plex-mono-latin-500-normal.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}
/* Layout: 12-column Swiss grid. Offset section heads (label left, headline right).
   Dark "machine bands" alternate with warm paper. One electric-blue accent, used sparingly. */
:root{
  --paper:#F2F1EE; --surface:#FBFBF9; --ink:#15171A; --steel:#5A6068; --rule:#D3D4D0;
  --accent:#2443EE; --accent-ink:#FFFFFF;
  --char:#131517; --char-2:#1B1E21; --char-fg:#ECEDEE; --char-muted:#8D939A; --char-rule:#2D3136; --char-accent:#6A86FF;
  --err:#B8372A; --ok:#1E7448;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --gutter:clamp(16px,4vw,40px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0F1113; --surface:#16191C; --ink:#E8E9EA; --steel:#9BA1A8; --rule:#2B2F34;
  --accent:#7189FF; --accent-ink:#0D0F12;
  --char:#1A1D21; --char-2:#22262B; --char-fg:#ECEDEE; --char-muted:#959BA2; --char-rule:#353A40; --char-accent:#7C95FF;
  --err:#FF7B6C; --ok:#5CC48F; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0F1113; --surface:#16191C; --ink:#E8E9EA; --steel:#9BA1A8; --rule:#2B2F34;
  --accent:#7189FF; --accent-ink:#0D0F12;
  --char:#1A1D21; --char-2:#22262B; --char-fg:#ECEDEE; --char-muted:#959BA2; --char-rule:#353A40; --char-accent:#7C95FF;
  --err:#FF7B6C; --ok:#5CC48F; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);font-stretch:86%;margin:0;text-wrap:balance;letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1240px;margin-inline:auto;padding-inline:var(--gutter)}
.sec{padding-block:clamp(64px,9vw,120px)}
.sec--dark{background:var(--char);color:var(--char-fg)}
.sec--surface{background:var(--surface)}
.sec--tight{padding-block:clamp(40px,6vw,72px)}
.eyebrow{display:flex;align-items:center;gap:10px;font:500 .72rem/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--accent);flex:none}
.sec--dark .eyebrow{color:var(--char-muted)}
.sec--dark .eyebrow::before{background:var(--char-accent)}
.h-display{font-size:clamp(2.6rem,6.6vw,6rem);font-weight:780;line-height:.96;letter-spacing:-.03em}
.h1{font-size:clamp(2.3rem,5vw,4.4rem);font-weight:760;line-height:1;letter-spacing:-.025em}
.h2{font-size:clamp(1.85rem,3.4vw,3rem);font-weight:740;line-height:1.04}
.h3{font-size:1.3rem;font-weight:700;line-height:1.2;font-stretch:92%;letter-spacing:-.005em}
.lede{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.55;max-width:60ch}
.muted{color:var(--steel)}
.sec--dark .muted{color:var(--char-muted)}
.prose{display:grid;gap:1.05em;max-width:64ch}
.mono{font-family:var(--mono)}

/* Section head: label left, headline right */
.head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px clamp(16px,2.4vw,32px);margin-bottom:clamp(36px,5vw,64px)}
.head .eyebrow{grid-column:1/4;padding-top:.6em}
.head .head-main{grid-column:4/13;display:grid;gap:20px;min-width:0}
@media (max-width:820px){.head .eyebrow,.head .head-main{grid-column:1/-1}.head .eyebrow{padding-top:0}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 22px;font:600 .95rem/1 var(--body);text-decoration:none;border:1px solid transparent;border-radius:2px;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(4px)}
.btn--primary{background:var(--accent);color:var(--accent-ink)}
.btn--primary:hover{filter:brightness(1.08)}
.btn--ghost{border-color:currentColor;color:inherit;background:transparent}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sec--dark .btn--ghost:hover,.hero .btn--ghost:hover{background:var(--char-fg);color:var(--char);border-color:var(--char-fg)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.textlink{display:inline-flex;gap:10px;align-items:center;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px}
.textlink:hover{color:var(--accent)}
.sec--dark .textlink:hover{color:var(--char-accent)}

/* Header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:var(--char);color:var(--char-fg);border-bottom:1px solid var(--char-rule)}
.site-head .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--char-fg);flex:none}
.logo-mark{width:18px;height:18px;background:var(--char-accent);clip-path:polygon(0 0,100% 0,100% 62%,62% 100%,0 100%)}
.logo-word{font:850 1.35rem/1 var(--display);font-stretch:125%;letter-spacing:.06em}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font:500 .9rem/1 var(--body);text-decoration:none;color:var(--char-muted);padding:10px 10px;border-radius:2px;white-space:nowrap}
.nav a:hover{color:var(--char-fg)}
.nav a[aria-current="page"]{color:var(--char-fg);box-shadow:inset 0 -2px 0 var(--char-accent)}
.head-actions{display:flex;align-items:center;gap:18px;flex:none}
.head-actions .quote{font:500 .9rem/1 var(--body);color:var(--char-fg);text-decoration:none;border-bottom:1px solid var(--char-muted);padding-bottom:3px}
.head-actions .btn{padding:12px 16px;font-size:.88rem}
.menu-btn{display:none;background:none;border:1px solid var(--char-rule);color:var(--char-fg);width:44px;height:44px;border-radius:2px;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto}
@media (max-width:1180px){.head-actions .quote{display:none}}
@media (max-width:1020px){
  .menu-btn{display:block;margin-left:auto}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--char);flex-direction:column;padding:8px var(--gutter) 24px;border-bottom:1px solid var(--char-rule)}
  .nav.open{display:flex}
  .nav a{padding:16px 0;font-size:1.1rem;border-bottom:1px solid var(--char-rule)}
  .nav a[aria-current="page"]{box-shadow:none;color:var(--char-accent)}
}
@media (max-width:560px){.head-actions .btn{display:none}}

/* Hero */
.hero{background:var(--char);color:var(--char-fg);padding-block:clamp(56px,8vw,104px) clamp(48px,6vw,80px);overflow:hidden}
.hero h1 .l2{color:var(--char-muted);display:block}
.hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,56px);margin-top:clamp(36px,5vw,64px);align-items:end}
.hero-copy{display:grid;gap:20px;color:var(--char-fg)}
.hero-copy p{max-width:52ch;opacity:.86}
.hero-copy .btns{margin-top:12px}
.machine{position:relative;border:1px solid var(--char-rule);background:var(--char-2);min-width:0}
.machine canvas{display:block;width:100%;height:clamp(240px,30vw,380px)}
.readout{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--char-rule);font:400 .72rem/1.3 var(--mono);color:var(--char-muted);font-variant-numeric:tabular-nums}
.readout div{padding:10px 12px;border-right:1px solid var(--char-rule);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.readout div:last-child{border-right:0}
.readout b{display:block;font-weight:500;color:var(--char-fg);font-size:.82rem;margin-top:2px}
.machine-tag{position:absolute;top:12px;left:12px;font:500 .68rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--char-muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.readout{grid-template-columns:repeat(2,minmax(0,1fr))}.readout div:nth-child(2){border-right:0}.readout div:nth-child(-n+2){border-bottom:1px solid var(--char-rule)}}

/* Statement strip */
.strip{background:var(--paper);border-bottom:1px solid var(--rule)}
.strip .wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.strip p{padding:28px 24px 28px 0;font:700 clamp(1.05rem,1.6vw,1.3rem)/1.25 var(--display);font-stretch:90%;border-right:1px solid var(--rule);padding-left:24px}
.strip p:first-child{padding-left:0}
.strip p:last-child{border-right:0}
@media (max-width:760px){.strip .wrap{grid-template-columns:1fr}.strip p{border-right:0;border-bottom:1px solid var(--rule);padding-left:0}.strip p:last-child{border-bottom:0}}

/* Split layout */
.split{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:32px clamp(16px,2.4vw,32px)}
.split .s-left{grid-column:4/9;min-width:0}
.split .s-right{grid-column:9/13;min-width:0}
@media (max-width:980px){.split .s-left,.split .s-right{grid-column:1/-1}}
.pull{border-left:3px solid var(--accent);padding:6px 0 6px 22px;font:720 clamp(1.3rem,2.2vw,1.8rem)/1.2 var(--display);font-stretch:88%;letter-spacing:-.01em}
.sec--dark .pull{border-color:var(--char-accent)}

/* Services list */
.svc{border-top:1px solid var(--rule)}
.svc-row{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:12px clamp(16px,2.4vw,32px);padding:26px 0;border-bottom:1px solid var(--rule);align-items:start}
.svc-row h3{grid-column:1/5}
.svc-row .d{grid-column:5/10;color:var(--steel);min-width:0}
.svc-row .t{grid-column:10/13;justify-self:end}
.tag{display:inline-flex;align-items:center;gap:8px;font:500 .7rem/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border:1px solid var(--rule);color:var(--steel);white-space:nowrap}
.tag i{width:7px;height:7px;flex:none}
.tag--in i{background:var(--accent)}
.tag--mix i{background:linear-gradient(90deg,var(--accent) 50%,transparent 50%);outline:1px solid var(--accent);outline-offset:-1px}
.tag--co i{border:1px dashed var(--steel)}
@media (max-width:860px){.svc-row h3,.svc-row .d,.svc-row .t{grid-column:1/-1;justify-self:start}}
.legend{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:22px;font:400 .8rem/1.4 var(--mono);color:var(--steel)}
.legend span{display:inline-flex;align-items:center;gap:8px}

/* Model */
.model-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:900px){.model-grid{grid-template-columns:1fr}}
.diagram svg{width:100%;height:auto;display:block;max-width:100%}
.diagram .d-out{fill:none;stroke:var(--char-muted);stroke-width:1.5;stroke-dasharray:7 6}
.diagram .d-mid{fill:var(--char-2);stroke:var(--char-fg);stroke-width:1.5}
.diagram .d-in{fill:var(--char-accent)}
.diagram .d-node{fill:none;stroke:var(--char-fg);stroke-width:1.2}
.diagram .d-node-p{fill:none;stroke:var(--char-muted);stroke-width:1.2;stroke-dasharray:3 3}
.diagram .d-lab{fill:var(--char-fg);font:500 14px var(--mono);letter-spacing:.04em}
.diagram .d-lab-m{fill:var(--char-muted);font:500 14px var(--mono);letter-spacing:.04em}
.diagram .d-lab-in{fill:#0D0F12;font:600 15px var(--mono);letter-spacing:.04em}
.diagram .d-link{stroke:var(--char-rule);stroke-width:1}
.d-legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:16px;font:400 .78rem/1.4 var(--mono);color:var(--char-muted)}
.d-legend span{display:inline-flex;align-items:center;gap:8px}
.d-legend i{width:22px;height:0;border-top:1.5px solid var(--char-fg)}
.d-legend i.dash{border-top-style:dashed;border-color:var(--char-muted)}
.pillars{display:grid;gap:0;border-top:1px solid var(--char-rule)}
.pillar{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;padding:22px 0;border-bottom:1px solid var(--char-rule)}
.pillar .n{font:500 .85rem/1.6 var(--mono);color:var(--char-accent)}
.pillar h3{margin-bottom:6px}
.pillar p{color:var(--char-muted)}
.keymsg{margin-top:clamp(40px,6vw,72px);padding-top:28px;border-top:1px solid var(--char-rule);display:flex;flex-wrap:wrap;gap:20px 40px;align-items:end;justify-content:space-between}
.keymsg p{font:740 clamp(1.5rem,3vw,2.5rem)/1.08 var(--display);font-stretch:86%;letter-spacing:-.02em;max-width:24ch}

/* Generic grids */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(16px,2.4vw,32px)}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 clamp(16px,2vw,28px)}
@media (max-width:980px){.grid3,.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid3,.grid4{grid-template-columns:1fr}}
.item{border-top:1px solid var(--rule);padding:22px 0 34px;display:grid;gap:10px;align-content:start;min-width:0}
.item p{color:var(--steel)}
.sec--dark .item{border-color:var(--char-rule)}
.sec--dark .item p{color:var(--char-muted)}
.item .eq{font:500 .74rem/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}

/* Bordered cell grid (Why REZON) */
.cells{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.cell{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:clamp(22px,3vw,36px);display:grid;gap:12px;align-content:start;min-width:0}
.cell p{color:var(--steel)}
@media (max-width:980px){.cells{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.cells{grid-template-columns:1fr}}

/* Process */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0 clamp(14px,2vw,24px);counter-reset:s}
.step{position:relative;padding-top:34px;display:grid;gap:10px;align-content:start;min-width:0}
.step::before{content:"";position:absolute;top:8px;left:0;right:calc(-1 * clamp(14px,2vw,24px));height:1px;background:var(--rule)}
.step:last-child::before{right:0}
.step::after{content:"";position:absolute;top:3px;left:0;width:11px;height:11px;background:var(--paper);border:2px solid var(--ink);border-radius:50%}
.step:first-child::after{background:var(--accent);border-color:var(--accent)}
.step .n{font:500 .8rem/1 var(--mono);color:var(--steel);letter-spacing:.08em}
.step p{color:var(--steel);font-size:.98rem}
@media (max-width:980px){
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:0 0 30px 34px}
  .step::before{top:14px;bottom:0;left:5px;right:auto;width:1px;height:auto}
  .step:last-child::before{display:none}
  .step::after{top:3px}
}
.note-line{margin-top:clamp(36px,5vw,56px);font:720 clamp(1.25rem,2.2vw,1.7rem)/1.2 var(--display);font-stretch:88%;max-width:34ch}

/* CTA band */
.cta-band .wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px 48px;align-items:end}
.cta-band p{color:var(--char-muted);max-width:46ch}
.cta-band .right{display:grid;gap:22px;justify-items:start}
@media (max-width:860px){.cta-band .wrap{grid-template-columns:1fr}}

/* Page hero (inner pages) */
.page-hero{background:var(--char);color:var(--char-fg);padding-block:clamp(56px,8vw,104px) clamp(44px,6vw,72px)}
.page-hero .eyebrow{color:var(--char-muted);margin-bottom:28px}
.page-hero .eyebrow::before{background:var(--char-accent)}
.page-hero .lede{color:var(--char-muted);margin-top:26px}

/* Materials */
.mats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px clamp(16px,2.4vw,32px)}
@media (max-width:900px){.mats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.mats{grid-template-columns:1fr}}
.mat{display:grid;gap:10px;align-content:start;min-width:0}
.mat-x{height:46px;border-radius:1px;margin-bottom:6px}
.mat p{color:var(--steel);font-size:.97rem}
.mat-ply{background:repeating-linear-gradient(180deg,#DDBF90 0 7px,#A97C49 7px 8px,#E8CFA6 8px 15px,#B48654 15px 16px)}
.mat-mdf{background:linear-gradient(180deg,#8F6E4B 0 2px,#AE8B63 2px 40%,#A7845C 60%,#B08D65 calc(100% - 2px),#8F6E4B calc(100% - 2px))}
.mat-pmma{background:linear-gradient(180deg,rgba(255,255,255,.9) 0 1px,rgba(150,200,228,.55) 1px,rgba(110,168,206,.35) calc(100% - 2px),rgba(80,140,185,.75) calc(100% - 2px));box-shadow:inset 0 0 0 1px rgba(100,160,200,.45)}
.mat-pla{background:linear-gradient(180deg,#ECEBE7 0 46%,transparent 46% 54%,#2A2C30 54%);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.mat-acm{background:linear-gradient(180deg,#CDD0D4 0 5px,#2B2D31 5px calc(100% - 5px),#CDD0D4 calc(100% - 5px))}
.mat-oth{border:1.5px dashed var(--steel)}

/* Matrix */
.tbl-wrap{overflow-x:auto;border:1px solid var(--rule);background:var(--surface)}
table.matrix{border-collapse:collapse;width:100%;min-width:760px;font-size:.95rem}
.matrix th,.matrix td{padding:14px 16px;border-bottom:1px solid var(--rule);text-align:center;vertical-align:middle}
.matrix thead th{font:500 .72rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--steel);background:var(--paper)}
.matrix tbody th{text-align:left;font-weight:600}
.matrix th:first-child{text-align:left;width:26%}
.matrix tr:last-child th,.matrix tr:last-child td{border-bottom:0}
.dot{display:inline-block;width:14px;height:14px;border-radius:50%;vertical-align:middle}
.dot.f{background:var(--accent)}
.dot.h{background:linear-gradient(90deg,var(--accent) 50%,transparent 50%);box-shadow:inset 0 0 0 1.5px var(--accent)}
.dot.n{width:14px;height:1.5px;border-radius:0;background:var(--steel);opacity:.6}
.fn{margin-top:18px;font-size:.92rem;color:var(--steel);max-width:80ch;display:grid;gap:6px}

/* Lists */
.check{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}
.check li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;padding:16px 0;border-bottom:1px solid var(--rule)}
.check li::before{content:"";width:10px;height:10px;margin-top:.5em;background:var(--accent)}
.sec--dark .check{border-color:var(--char-rule)}
.sec--dark .check li{border-color:var(--char-rule)}
.sec--dark .check li::before{background:var(--char-accent)}
.two-col{columns:2;column-gap:clamp(16px,3vw,48px)}
.two-col li{break-inside:avoid}
@media (max-width:700px){.two-col{columns:1}}

/* Stages */
.stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--rule)}
.stage{padding:24px clamp(16px,2vw,28px) 30px 0;display:grid;gap:10px;align-content:start;border-right:1px solid var(--rule);min-width:0}
.stage + .stage{padding-left:clamp(16px,2vw,28px)}
.stage:last-child{border-right:0}
.stage .bar{height:6px;background:var(--rule);position:relative;margin-bottom:8px}
.stage .bar i{position:absolute;inset:0 auto 0 0;background:var(--accent)}
.stage p{color:var(--steel)}
@media (max-width:820px){.stages{grid-template-columns:1fr}.stage,.stage+.stage{border-right:0;border-bottom:1px solid var(--rule);padding-left:0}}

/* Form */
.contact-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:980px){.contact-grid{grid-template-columns:1fr}}
.form{display:grid;gap:30px}
.fs{border:0;padding:0;margin:0;display:grid;gap:18px}
.fs legend{font:500 .72rem/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--steel);padding:0 0 14px;border-bottom:1px solid var(--rule);width:100%;margin-bottom:4px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:620px){.row2{grid-template-columns:1fr}}
.field{display:grid;gap:7px;min-width:0}
.field label{font-weight:600;font-size:.92rem}
.field label .opt{font-weight:400;color:var(--steel)}
.field input,.field select,.field textarea{font:400 1rem/1.4 var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--rule);border-radius:2px;padding:12px 13px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.field .err{color:var(--err);font-size:.85rem;min-height:0}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--err)}
.hint{font-size:.85rem;color:var(--steel)}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--rule);border-radius:2px;background:var(--surface)}
.seg label{position:relative;cursor:pointer;padding:14px 14px;border-right:1px solid var(--rule);display:grid;gap:4px;min-width:0}
.seg label:last-child{border-right:0}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg b{font-size:.95rem}
.seg small{color:var(--steel);font-size:.8rem;line-height:1.35}
.seg label:has(input:checked){box-shadow:inset 0 0 0 2px var(--accent);background:var(--paper)}
.seg label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:620px){.seg{grid-template-columns:1fr}.seg label{border-right:0;border-bottom:1px solid var(--rule)}.seg label:last-child{border-bottom:0}}
.drop{border:1.5px dashed var(--steel);background:var(--surface);padding:26px;display:grid;gap:8px;justify-items:start;border-radius:2px;transition:background .2s,border-color .2s}
.drop.over{border-color:var(--accent);background:var(--paper)}
.drop .formats{font:400 .78rem/1.5 var(--mono);color:var(--steel)}
.files{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.files li{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:10px 12px;background:var(--surface);border:1px solid var(--rule);font-size:.92rem}
.files .ext{font:500 .7rem/1 var(--mono);padding:5px 6px;border:1px solid var(--rule);color:var(--steel)}
.files .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.files .sz{font:400 .8rem var(--mono);color:var(--steel);font-variant-numeric:tabular-nums}
.files button{background:none;border:0;color:var(--steel);cursor:pointer;font-size:.85rem;text-decoration:underline;padding:4px}
.consent{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;align-items:start;font-size:.93rem}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--accent)}
.conf{display:grid;grid-template-columns:20px minmax(0,1fr);gap:12px;padding:16px;background:var(--surface);border:1px solid var(--rule);font-size:.92rem;color:var(--steel)}
.conf svg{margin-top:3px}
.aside{display:grid;gap:28px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px)}
.aside-block{display:grid;gap:12px;padding-top:18px;border-top:1px solid var(--rule)}
.aside-block .lbl{font:500 .72rem/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.email-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.email{font:600 1.15rem/1.3 var(--body);user-select:all;word-break:break-all}
.copy-btn{font:500 .78rem/1 var(--mono);background:none;border:1px solid var(--rule);color:var(--ink);padding:8px 10px;cursor:pointer;border-radius:2px}
.copy-btn:hover{border-color:var(--ink)}
ol.resp{list-style:none;padding:0;margin:0;display:grid;gap:14px;counter-reset:r}
ol.resp li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;counter-increment:r;color:var(--steel);font-size:.95rem}
ol.resp li::before{content:counter(r,decimal-leading-zero);font:500 .78rem/1.9 var(--mono);color:var(--ink)}
.done{border:1px solid var(--rule);background:var(--surface);padding:clamp(24px,4vw,44px);display:grid;gap:18px}
.done .ref{font:500 .85rem var(--mono);color:var(--steel)}
.done dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:8px 20px;margin:0;font-size:.95rem}
.done dt{color:var(--steel)}
.done dd{margin:0;min-width:0;overflow-wrap:anywhere}
.preview-note{font-size:.85rem;color:var(--steel);border-left:2px solid var(--rule);padding-left:12px}

/* Footer: drawing title block */
.foot{background:var(--char);color:var(--char-fg);padding-block:clamp(48px,6vw,72px) 28px}
.tblock{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.6fr));border:1px solid var(--char-rule)}
.tblock > div{padding:20px;border-right:1px solid var(--char-rule);display:grid;gap:10px;align-content:start;min-width:0}
.tblock > div:last-child{border-right:0}
.tblock .lbl{font:500 .66rem/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--char-muted)}
.tblock a{color:var(--char-fg);text-decoration:none;font-size:.95rem}
.tblock a:hover{color:var(--char-accent)}
.tblock .links{display:grid;gap:6px}
.tblock .tag-line{font:740 1.5rem/1.1 var(--display);font-stretch:86%;letter-spacing:-.01em}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;margin-top:22px;font:400 .78rem/1.5 var(--mono);color:var(--char-muted)}
.foot-bottom button,.foot-bottom a{background:none;border:0;color:var(--char-muted);font:inherit;cursor:pointer;padding:0;text-decoration:underline}
@media (max-width:900px){.tblock{grid-template-columns:repeat(2,minmax(0,1fr))}.tblock > div:nth-child(2){border-right:0}.tblock > div:nth-child(-n+2){border-bottom:1px solid var(--char-rule)}}
@media (max-width:560px){.tblock{grid-template-columns:1fr}.tblock > div{border-right:0;border-bottom:1px solid var(--char-rule)}.tblock > div:last-child{border-bottom:0}}

/* Cookie bar */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--surface);border-top:1px solid var(--rule);padding:16px var(--gutter) calc(16px + env(safe-area-inset-bottom,0px))}
.cookie .in{max-width:1240px;margin-inline:auto;display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between}
.cookie p{font-size:.92rem;max-width:72ch;color:var(--steel)}
.cookie .btn{padding:11px 16px;font-size:.88rem}


/* Technical drawings */
.dw-card{border:1px solid var(--rule);background:var(--surface);display:grid;min-width:0}
.dw{display:block;width:100%;height:auto;background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);background-size:20px 20px;background-position:-1px -1px;opacity:1}
.dw-wrap{position:relative;background:var(--surface);padding:6px}
.dw-wrap .dw{background-color:var(--surface);background-image:radial-gradient(var(--rule) .8px,transparent .9px);background-size:12px 12px}
.dw-l{fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}
.dw-th{fill:none;stroke:var(--ink);stroke-width:.8}
.dw-e{fill:none;stroke:var(--steel);stroke-width:.7}
.dw-d{fill:none;stroke:var(--steel);stroke-width:.8}
.dw-c{fill:none;stroke:var(--accent);stroke-width:.8;stroke-dasharray:8 2.5 1.5 2.5}
.dw-f{fill:none;stroke:var(--accent);stroke-width:1.1;stroke-dasharray:5 3}
.dw-t{fill:var(--steel);font:500 9.5px var(--mono);letter-spacing:.04em}
.dw-tk{fill:var(--ink);font:500 9.5px var(--mono);letter-spacing:.08em}
.dw-arrow{fill:var(--steel)}
.dw-hatch{stroke:var(--accent);stroke-width:1;opacity:.55}
.dw-so{fill:none;stroke:var(--ink);stroke-width:7.4;stroke-linejoin:round;stroke-linecap:butt}
.dw-si{fill:none;stroke:var(--surface);stroke-width:4.6;stroke-linejoin:round;stroke-linecap:butt}
.dw-sf{fill:none;stroke:var(--accent);stroke-opacity:.28;stroke-width:4.6;stroke-linejoin:round;stroke-linecap:butt}
.dw-ph{fill:url(#hatch);stroke:var(--accent);stroke-width:.8;stroke-dasharray:3 2}
.tb{display:grid;grid-template-columns:1.2fr 1fr 1.3fr;margin:0;border-top:1px solid var(--rule)}
.tb > div{padding:12px 14px;border-right:1px solid var(--rule);min-width:0}
.tb > div:last-child{border-right:0}
.tb dt{font:500 .64rem/1.2 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:4px}
.tb dd{margin:0;font-size:.9rem;font-weight:600;line-height:1.3}
.dw-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
@media (max-width:1060px){.dw-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:680px){.dw-grid{grid-template-columns:1fr}}
@media (max-width:400px){.tb{grid-template-columns:1fr}.tb > div{border-right:0;border-bottom:1px solid var(--rule)}.tb > div:last-child{border-bottom:0}}

/* Process animations */
.pt{margin:0;border:1px solid var(--char-rule);background:var(--char);display:grid;min-width:0}
.pt svg{display:block;width:100%;height:auto;aspect-ratio:3/2;max-width:100%}
.pt figcaption{padding:16px 16px 20px;border-top:1px solid var(--char-rule);display:grid;gap:6px}
.pt figcaption b{font:700 1.08rem/1.2 var(--display);font-stretch:90%}
.pt figcaption span{color:var(--char-muted);font-size:.93rem}
.pt-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,24px)}
@media (max-width:1060px){.pt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.pt-grid{grid-template-columns:1fr}}
.pa-sheet{fill:var(--char-2);stroke:var(--char-rule);stroke-width:1}
.pa-pre{fill:none;stroke:var(--char-muted);stroke-opacity:.45;stroke-width:.8;stroke-dasharray:3 3}
.pa-cut{fill:none;stroke:var(--char-accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pa-tool{fill:none;stroke:var(--char-fg);stroke-width:1.3}
.pa-eng{stroke:var(--char-fg);stroke-width:2.2}
.pa-rail{stroke:var(--char-rule);stroke-width:1}
.pa-beam{fill:var(--char-accent)}
.pa-acr{fill:var(--char-accent);fill-opacity:.25;stroke:var(--char-accent);stroke-width:1.2}
.pa-heat{fill:var(--char-accent)}
.pa-clamp{fill:var(--char-muted)}
.pa-txt{fill:var(--char-muted);font:500 9px var(--mono);letter-spacing:.1em}
.pa-txt-b{fill:var(--char-fg);font:500 11px var(--mono);letter-spacing:.06em}
.pa-head{fill:var(--char-fg)}
.pa-fg{fill:var(--char-fg)}
.pa-acc{fill:var(--char-accent)}

/* Exploded assembly */
.asm-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,4vw,56px);align-items:center}
@media (max-width:900px){.asm-grid{grid-template-columns:1fr}}
.asm svg{display:block;width:100%;height:auto;max-width:100%}
.asm .ln{stroke:var(--char-muted);stroke-width:.8}
.asm .bl{fill:var(--char);stroke:var(--char-fg);stroke-width:1.2}
.asm .bt{fill:var(--char-fg);font:500 11px var(--mono);text-anchor:middle;dominant-baseline:central}
.asm .acr{fill:var(--char-accent);stroke:var(--char-accent);stroke-width:.9}
.asm .ply,.asm .met{stroke:rgba(0,0,0,.35);stroke-width:.7}
.asm .floor{stroke:var(--char-rule);stroke-width:1;fill:none}
ol.parts{list-style:none;padding:0;margin:0;border-top:1px solid var(--char-rule)}
ol.parts li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:16px 0;border-bottom:1px solid var(--char-rule)}
ol.parts .bn{width:28px;height:28px;border:1.2px solid var(--char-fg);border-radius:50%;display:grid;place-items:center;font:500 .75rem var(--mono)}
ol.parts b{display:block;font-weight:600}
ol.parts span{color:var(--char-muted);font-size:.94rem}

.page{animation:pageIn .45s ease both}
@keyframes pageIn{from{transform:translateY(8px)}to{transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mt-l{margin-top:clamp(40px,6vw,72px)}
.mt-m{margin-top:28px}
.form-status{font-size:.92rem;color:var(--err)}
