/* Vinsetra — Framework + Atelier. Colours come only from brand/framework-atelier/tokens.json;
   derived shades are colour-mixes of two token colours (noted in README). Font: Manrope, local. */

@font-face{font-family:Manrope;src:url(fonts/manrope-400.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-600.ttf) format("truetype");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-700.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}

:root{
  color-scheme:light dark;
  /* Atelier tokens */
  --ink:#35281F;
  --accent:#A8472D;
  --pop:#F2C7AE;
  --paper:#FCF7EF;
  --muted:#756256;
  --line:#E4D7C7;
  --dark:#30231D;
  --dark-text:#FFF5E9;
  --dark-accent:#F3B697;
  /* roles, light */
  --bg:var(--paper);
  --fg:var(--ink);
  --fg-muted:var(--muted);
  --rule:var(--line);
  --cta:var(--accent);
  --cta-text:var(--paper);
  --band:color-mix(in srgb,var(--pop) 35%,var(--paper));
  --card:var(--paper);
  --shadow:0 10px 30px color-mix(in srgb,var(--ink) 6%,transparent);
  --panel-bg:var(--dark);
  --panel-fg:var(--dark-text);
  --panel-muted:color-mix(in srgb,var(--dark-text) 78%,var(--dark));
  --panel-rule:color-mix(in srgb,var(--dark-text) 18%,var(--dark));
  --panel-cta:var(--dark-accent);
  --panel-cta-text:var(--dark);
  --radius:14px;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:var(--dark);
    --fg:var(--dark-text);
    --fg-muted:color-mix(in srgb,var(--dark-text) 72%,var(--dark));
    --rule:color-mix(in srgb,var(--dark-text) 16%,var(--dark));
    --cta:var(--dark-accent);
    --cta-text:var(--dark);
    --band:color-mix(in srgb,var(--dark-text) 6%,var(--dark));
    --card:color-mix(in srgb,var(--dark-text) 4%,var(--dark));
    --shadow:none;
    --panel-bg:color-mix(in srgb,var(--dark-text) 9%,var(--dark));
    --panel-rule:color-mix(in srgb,var(--dark-text) 22%,var(--dark));
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.6 Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,dl,dd{margin:0}
ul,ol{margin:0;padding:0}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
svg{display:block}
:focus-visible{outline:3px solid var(--cta);outline-offset:4px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

.skip{position:absolute;left:16px;top:-64px;z-index:10;background:var(--fg);color:var(--bg);padding:10px 14px;border-radius:8px;font-weight:600}
.skip:focus{top:12px}

.wrap{width:min(1160px,100% - 144px);margin-inline:auto}

/* logo */
.logo{height:36px;width:auto;aspect-ratio:650/160;color:var(--fg)}
.logo-ink{fill:currentColor}
.logo-frame{stroke:var(--cta)}
.mark{width:22px;height:22px;flex-shrink:0;color:var(--fg)}
.brand{display:inline-flex;align-items:center}
.brand:hover{text-decoration:none}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;height:96px}
.nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600}
.nav a:not(.btn){color:var(--fg);padding:6px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;background:var(--cta);color:var(--cta-text);font-weight:600;font-size:14px;line-height:1.2;border:1px solid transparent;white-space:nowrap;transition:transform .15s ease,filter .15s ease}
.btn:hover{text-decoration:none;filter:brightness(.95);transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn.small{padding:10px 16px;font-size:13px}
.ic{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.textlink{font-size:14px;font-weight:600;color:var(--fg)}

/* eyebrow */
.eyebrow{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--cta);display:inline-block}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center;padding:40px 0 72px}
.hero h1{font-size:clamp(44px,4.4vw,64px);line-height:1.06;letter-spacing:-.035em;font-weight:700;margin:20px 0 22px;max-width:14ch}
.period{color:var(--cta)}
.lede{font-size:18px;line-height:1.7;color:var(--fg-muted);max-width:52ch}
.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:30px}
.micro{font-size:13px;color:var(--fg-muted);margin-top:18px}
.proof{display:flex;gap:40px;flex-wrap:wrap;margin-top:32px;padding-top:24px;border-top:1px solid var(--rule)}
.stat dt{font-size:12px;color:var(--fg-muted);order:2}
.stat dd{font-size:19px;font-weight:600;letter-spacing:-.02em;line-height:1.3}
.stat{display:flex;flex-direction:column}
.stat-link a{color:var(--cta)}

/* hero art: the arc */
.arc{position:relative;display:flex;flex-direction:column;min-height:420px;padding:26px 26px 22px;border:1px solid var(--rule);border-radius:calc(var(--radius) + 10px);background:var(--card);box-shadow:var(--shadow)}
.arc-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pill{font-size:11px;color:var(--fg-muted);border:1px solid var(--rule);border-radius:999px;padding:4px 10px;white-space:nowrap}
.arc-steps{list-style:none;display:grid;gap:18px;margin:28px 0 0 6px;padding-left:20px;border-left:2px dashed var(--rule)}
.node{display:flex;align-items:center;gap:14px;width:min(100%,330px);padding:16px 18px;border:1px solid var(--rule);border-radius:var(--radius);background:var(--bg)}
.node:nth-child(2){margin-left:34px}
.node:nth-child(3){margin-left:68px}
.node small{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}
.node strong{display:block;font-size:14px;line-height:1.4;margin-top:3px;font-weight:600}
.node-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:var(--band);color:var(--cta);flex-shrink:0}
.node-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.node.is-accent{background:var(--cta);color:var(--cta-text);border-color:var(--cta)}
.node.is-accent small{color:var(--cta-text)}
.node.is-accent .node-icon{background:color-mix(in srgb,var(--cta-text) 18%,var(--cta));color:var(--cta-text)}
.arc-foot{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:24px;font-size:13px;color:var(--fg-muted)}

/* sections */
.section{padding:72px 0;border-top:1px solid var(--rule)}
.section-head{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:end;margin-bottom:36px}
.section h2{font-size:34px;line-height:1.15;letter-spacing:-.025em;font-weight:600;margin-top:12px}
.section-intro{font-size:16px;line-height:1.7;color:var(--fg-muted);max-width:60ch}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{display:flex;flex-direction:column;padding:26px;background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--band);color:var(--cta);margin-bottom:22px}
.card-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;line-height:1.3;letter-spacing:-.015em;font-weight:600;margin-bottom:10px}
.card p{font-size:14.5px;line-height:1.7;color:var(--fg-muted)}
.tags{display:block;margin-top:auto;padding-top:20px;font-size:12px;color:var(--fg-muted)}

/* band: how it grows */
.band{background:var(--band)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{padding:26px;border:1px solid var(--rule);border-radius:var(--radius);background:var(--bg)}
.step-num{display:block;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cta);margin-bottom:14px}
.step h3{font-size:19px;line-height:1.3;letter-spacing:-.015em;font-weight:600;margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.7;color:var(--fg-muted)}

/* work */
.work-label{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:14px}
.work .card h3{font-size:20px}
.role{margin-top:auto;padding-top:18px;border-top:1px solid var(--rule);font-size:13px;font-weight:600;color:var(--fg)}
.work .card p + .role{margin-top:22px}
.work-note{margin-top:22px;font-size:14px;color:var(--fg-muted)}

/* about */
.about{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start}
.role-line{font-size:14px;color:var(--fg-muted);margin-top:8px;line-height:1.6}
.facts{list-style:none;margin-top:22px;padding-top:18px;border-top:1px solid var(--rule);font-size:14px;color:var(--fg-muted);display:grid;gap:8px}
.about-text p{font-size:16.5px;line-height:1.75}
.about-text p + p{margin-top:16px}

/* contact panel */
.contact{margin:0 0 72px;padding:64px 48px;text-align:center;background:var(--panel-bg);color:var(--panel-fg);border:1px solid var(--panel-rule);border-radius:calc(var(--radius) + 10px)}
.contact .eyebrow{justify-content:center;color:var(--panel-muted)}
.contact h2{font-size:42px;line-height:1.12;letter-spacing:-.03em;font-weight:600;max-width:18ch;margin:16px auto 18px}
.contact p{font-size:17px;line-height:1.7;color:var(--panel-muted);max-width:54ch;margin:0 auto 28px}
.contact .btn{background:var(--panel-cta);color:var(--panel-cta-text)}
.contact .alt{margin:22px 0 0;font-size:14px}
.contact .alt a{color:var(--panel-fg);text-decoration:underline;text-underline-offset:3px}
.contact :focus-visible{outline-color:var(--panel-cta)}

/* footer */
.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:34px 0 44px;border-top:1px solid var(--rule);font-size:13px;color:var(--fg-muted)}
.foot .logo{height:28px}
.foot a{color:inherit;text-decoration:underline;text-underline-offset:3px}

/* smaller screens: layout only, untested here */
@media (max-width:1000px){
  .wrap{width:min(1160px,100% - 48px)}
  .hero,.about,.section-head{grid-template-columns:1fr}
  .hero{gap:40px;padding-top:16px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.steps{grid-template-columns:1fr}
  .nav a:not(.btn){display:none}
  .contact{padding:44px 24px}
  .contact h2{font-size:32px}
}
@media (max-width:640px){
  .wrap{width:min(1160px,100% - 32px)}
  .top{height:80px}
  .logo{height:30px}
  .hero h1{font-size:40px}
  .grid-4{grid-template-columns:1fr}
  .node:nth-child(2),.node:nth-child(3){margin-left:0}
  .proof{gap:24px}
  .section{padding:56px 0}
  .section h2{font-size:28px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
