/* ============================================================
   CARTOGRAFÍA — Atelier of Engraved Maps
   Bodoni Moda (display) · EB Garamond (text) · JetBrains Mono (labels)
   ============================================================ */

:root{
  /* ground */
  --paper:      #e7dbc1;
  --paper-2:    #e0d2b3;
  --paper-deep: #d6c49f;
  --paper-hi:   #f1e8d5;

  /* ink */
  --ink:        #221d15;
  --ink-soft:   #4a4030;
  --ink-faint:  rgba(34,29,21,0.34);

  /* accents */
  --oxblood:      #8a3324;
  --oxblood-deep: #6a271c;
  --gilt:         #b0863a;
  --gilt-bright:  #c9a24e;
  --sea:          #4f6266;

  /* lines */
  --line:      rgba(34,29,21,0.55);
  --line-soft: rgba(34,29,21,0.22);
  --hair:      rgba(34,29,21,0.14);

  /* type */
  --display: "Bodoni Moda", "Times New Roman", serif;
  --text:    "EB Garamond", Georgia, serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;

  /* rhythm */
  --pad: clamp(1.15rem, 4.5vw, 5rem);
  --maxw: 1320px;

  --step--1: clamp(0.82rem, 0.78rem + 0.2vw, 0.94rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.16rem);
  --step-1:  clamp(1.2rem, 1.05rem + 0.7vw, 1.55rem);
  --step-2:  clamp(1.55rem, 1.25rem + 1.5vw, 2.4rem);
  --step-3:  clamp(2.1rem, 1.5rem + 3vw, 3.7rem);
  --step-4:  clamp(2.8rem, 1.7rem + 5.4vw, 6rem);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--text);
  font-size:var(--step-0);
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:"kern" 1, "liga" 1, "onum" 1;
}

/* subtle paper wash */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(120% 90% at 12% 8%, var(--paper-hi), transparent 55%),
    radial-gradient(130% 110% at 88% 96%, var(--paper-deep), transparent 60%),
    var(--paper);
  pointer-events:none;
}

img,svg,canvas{ max-width:100%; display:block; }

a{ color:inherit; }

/* grain + foxing overlays */
.grain{
  position:fixed; inset:0; z-index:900; pointer-events:none; opacity:.5;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
.foxing{
  position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.42 0 0 0 0 0.26 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='600' height='600' filter='url(%23f)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

/* skip link */
.skip{
  position:fixed; left:1rem; top:-4rem; z-index:1000;
  background:var(--ink); color:var(--paper-hi);
  padding:.6rem 1rem; text-decoration:none; border-radius:2px;
  font-family:var(--mono); font-size:.78rem;
  transition:top .2s ease;
}
.skip:focus{ top:1rem; }

:focus-visible{ outline:2px solid var(--oxblood); outline-offset:3px; }

/* ---------- utility ---------- */
.mono{ font-family:var(--mono); font-variant-numeric:tabular-nums; letter-spacing:-.01em; }
.u-sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }

.eyebrow{
  font-family:var(--mono);
  font-size:.7rem; letter-spacing:.26em; text-transform:uppercase;
  color:var(--ink-soft); margin:0 0 1.1rem;
  display:flex; align-items:center; gap:.7em; flex-wrap:wrap;
}
.eyebrow__no{
  color:var(--oxblood); border:1px solid var(--oxblood);
  padding:.15em .5em; border-radius:1px; letter-spacing:.14em;
}

.neatline{
  position:relative;
  border:1px solid var(--line);
  box-shadow:0 0 0 3px var(--paper), 0 0 0 4px var(--line-soft);
}
.neatline--thin{
  border:1px solid var(--line-soft);
  box-shadow:0 0 0 2px var(--paper), 0 0 0 3px var(--hair);
}

/* ============================================================
   NAV / LEGEND
   ============================================================ */
.nav{
  position:sticky; top:0; z-index:800;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.65rem var(--pad);
  background:color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter:blur(8px) saturate(1.1);
  -webkit-backdrop-filter:blur(8px) saturate(1.1);
  border-bottom:1px solid var(--hair);
}
.brand{
  display:inline-flex; align-items:center; gap:.6rem;
  text-decoration:none; color:var(--ink);
}
.brand__rose{ width:34px; height:34px; color:var(--ink-soft); flex:none; }
.brand__word{
  font-family:var(--display); font-weight:600; font-size:1.34rem;
  letter-spacing:.01em; font-optical-sizing:auto;
}

.legend{
  display:flex; align-items:center; gap:clamp(.5rem,1.4vw,1.4rem);
  flex-wrap:wrap; justify-content:flex-end;
}
.legend__title{
  font-family:var(--mono); font-size:.64rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--ink-faint);
  padding-right:.4rem; border-right:1px solid var(--hair);
}
.legend a{
  display:inline-flex; align-items:center; gap:.42em;
  text-decoration:none; color:var(--ink-soft);
  font-size:.9rem; letter-spacing:.01em;
  padding:.2rem 0; position:relative;
  transition:color .2s ease;
}
.legend a:not(.legend__cta)::after{
  content:""; position:absolute; left:0; bottom:-1px; height:1px; width:0;
  background:var(--oxblood); transition:width .28s ease;
}
.legend a:not(.legend__cta):hover::after,
.legend a:not(.legend__cta):focus-visible::after{ width:100%; }
.legend a:hover{ color:var(--ink); }

.legend__key{ width:13px; height:13px; flex:none; display:inline-block; }
.legend__key--summit{ background:
  conic-gradient(from 0deg, transparent 0 0);
  clip-path:polygon(50% 8%, 92% 88%, 8% 88%); background:var(--ink-soft); }
.legend__key--plate{ border:1.4px solid var(--ink-soft); }
.legend__key--burin{ background:var(--ink-soft);
  clip-path:polygon(0 60%, 60% 0, 100% 0, 100% 40%, 40% 100%, 0 100%); }
.legend__key--gauge{ border:1.4px solid var(--ink-soft); border-radius:50%; }
.legend__key--mark{ background:var(--gilt);
  clip-path:polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%); }
.legend__key--fix{ border:1.4px solid var(--oxblood); border-radius:50%;
  box-shadow:inset 0 0 0 3px var(--paper), inset 0 0 0 4px var(--oxblood); }

.legend__cta{
  color:var(--paper-hi)!important; background:var(--oxblood);
  padding:.4rem .85rem!important; border-radius:2px;
  letter-spacing:.02em; transition:background .2s ease, transform .2s ease;
}
.legend__cta:hover{ background:var(--oxblood-deep); transform:translateY(-1px); }

@media (max-width: 940px){
  .legend__title{ display:none; }
  .legend a span.legend__key{ display:none; }
  .legend{ gap:.85rem; }
}
@media (max-width: 660px){
  .nav{ flex-direction:column; align-items:flex-start; gap:.55rem; padding:.6rem var(--pad); }
  .legend{ justify-content:flex-start; width:100%; font-size:.82rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:clamp(1.5rem,4vw,3.5rem);
  align-items:center;
  padding:clamp(1.5rem,4vw,3.5rem) var(--pad) clamp(2rem,5vw,4rem);
  max-width:var(--maxw); margin-inline:auto;
}
.hero__map{
  position:relative;
  aspect-ratio:4/3;
  background:var(--paper-2);
  overflow:hidden;
  cursor:crosshair;
  border-radius:2px;
}
.hero__map canvas{ position:absolute; inset:0; width:100%; height:100%; }
.hero__grid{
  position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size:clamp(38px,7vw,58px) clamp(38px,7vw,58px);
  mix-blend-mode:multiply;
}

.compass{
  position:absolute; top:3.4%; right:3%;
  width:clamp(72px,13%,120px); height:auto; z-index:3;
  filter:drop-shadow(0 1px 1px rgba(34,29,21,.25));
}
.compass__rose{ transform-box:fill-box; transform-origin:center; }

.scalebar{
  position:absolute; left:4%; bottom:5%;
  width:clamp(120px,32%,180px); height:auto; z-index:3;
}
.scalebar text{ font-family:var(--mono); fill:var(--ink); }
.scalebar__cap{ font-size:5.4px; letter-spacing:.12em; text-transform:uppercase; fill:var(--ink-soft); }
.scalebar__labels text{ font-size:6px; text-anchor:middle; }

.resurvey{
  position:absolute; right:3.4%; bottom:5%; z-index:4;
  display:inline-flex; align-items:center; gap:.4em;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink); background:color-mix(in srgb, var(--paper-hi) 88%, transparent);
  border:1px solid var(--line); border-radius:2px;
  padding:.42rem .7rem; cursor:pointer;
  transition:background .2s ease, transform .2s ease, color .2s ease;
}
.resurvey:hover{ background:var(--ink); color:var(--paper-hi); transform:translateY(-1px); }
.resurvey__glyph{ color:var(--oxblood); transition:transform .5s ease; }
.resurvey:hover .resurvey__glyph{ color:var(--gilt-bright); transform:rotate(180deg); }

.hero__plate{ position:relative; }
.hero__title{
  font-family:var(--display); font-optical-sizing:auto;
  font-weight:500; font-size:var(--step-4); line-height:.96;
  letter-spacing:-.01em; margin:.2rem 0 1.1rem;
}
.hero__title em{ font-style:italic; font-weight:500; color:var(--oxblood); }
.hero__lede{
  font-size:var(--step-1); line-height:1.5; max-width:34ch;
  color:var(--ink-soft); margin:0 0 1.6rem;
}
.hero__lede, .hero__title{ text-wrap:balance; }

.hero__actions{ display:flex; flex-wrap:wrap; gap:.75rem; }
.hero__hint{
  margin-top:1.5rem; font-family:var(--mono);
  font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint);
}

.btn{
  --_bg:var(--ink); --_fg:var(--paper-hi);
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--mono); font-size:.8rem; letter-spacing:.08em; text-transform:uppercase;
  text-decoration:none; padding:.8rem 1.35rem; border-radius:2px;
  border:1px solid var(--ink); background:var(--_bg); color:var(--_fg);
  transition:transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn--ink:hover{ background:var(--oxblood); border-color:var(--oxblood); transform:translateY(-2px); box-shadow:0 6px 18px rgba(34,29,21,.16); }
.btn--ghost{ --_bg:transparent; --_fg:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--paper-hi); transform:translateY(-2px); }
.btn--wide{ width:100%; justify-content:center; }

@media (max-width: 860px){
  .hero{ grid-template-columns:1fr; }
  .hero__map{ order:-1; }
}

/* ============================================================
   MARGINALIA MARQUEE
   ============================================================ */
.marginalia{
  border-block:1px solid var(--line);
  background:var(--ink); color:var(--paper);
  overflow:hidden; white-space:nowrap;
}
.marginalia__track{
  display:inline-flex; align-items:center; gap:2.2rem;
  padding-block:.55rem;
  font-family:var(--mono); font-size:.74rem; letter-spacing:.22em; text-transform:uppercase;
  animation:drift 34s linear infinite; will-change:transform;
}
.marginalia__track .dot{ color:var(--gilt-bright); }
@keyframes drift{ to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marginalia__track{ animation:none; } }

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
section{ padding-block:clamp(3.2rem,8vw,7rem); }
.sec-head{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); margin-bottom:clamp(2rem,5vw,3.6rem); }
.sec-head--center{ text-align:center; }
.sec-head--center .eyebrow{ justify-content:center; }
.sec-title{
  font-family:var(--display); font-optical-sizing:auto;
  font-weight:500; font-size:var(--step-3); line-height:1; letter-spacing:-.01em;
  margin:0 0 1rem; text-wrap:balance;
}
.sec-note{
  font-size:var(--step-1); color:var(--ink-soft); max-width:52ch; margin:0;
}
.sec-head--center .sec-note{ margin-inline:auto; }

/* ============================================================
   COMMISSIONS
   ============================================================ */
.commissions{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.plates{ display:flex; flex-direction:column; gap:clamp(2rem,5vw,4rem); }

.plate{ display:grid; gap:clamp(1.2rem,3vw,2.4rem); align-items:center; }
.plate--lead{ grid-template-columns:1.35fr 1fr; }
.plate--right{ grid-template-columns:1fr 1.35fr; }

.plate__map{
  position:relative; aspect-ratio:5/4; background:var(--paper-2);
  overflow:hidden; border-radius:2px;
}
.plate__map canvas{ position:absolute; inset:0; width:100%; height:100%; }

.plate__no{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--oxblood); margin:0 0 .5rem;
}
.plate__title{
  font-family:var(--display); font-optical-sizing:auto; font-weight:500; font-style:italic;
  font-size:var(--step-2); line-height:1.02; margin:0 0 1rem; letter-spacing:-.005em;
}
.spec{ margin:0 0 1.1rem; display:grid; gap:.35rem; }
.spec > div{ display:grid; grid-template-columns:8.5em 1fr; gap:.8rem; align-items:baseline;
  padding-block:.35rem; border-top:1px solid var(--hair); }
.spec dt{ font-family:var(--mono); font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-soft); }
.spec dd{ margin:0; font-size:.98rem; }
.plate__blurb{ margin:0; color:var(--ink-soft); font-size:1.02rem; max-width:44ch; }
.plate--lead .plate__blurb{ font-style:italic; font-size:1.1rem; }

.plates__pair{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.5rem,4vw,3rem); }
.plate--small{ grid-template-columns:1fr; gap:1.1rem; align-content:start; }
.plate--small .plate__map{ aspect-ratio:16/10; }

@media (max-width: 780px){
  .plate--lead, .plate--right{ grid-template-columns:1fr; }
  .plate--right .plate__ledger{ order:2; }
  .plates__pair{ grid-template-columns:1fr; gap:clamp(2rem,6vw,3rem); }
}

/* ============================================================
   THE CRAFT — steps
   ============================================================ */
.craft{ background:var(--ink); color:var(--paper); position:relative; }
.craft::before,.craft::after{
  content:""; position:absolute; left:var(--pad); right:var(--pad); height:1px;
  background:repeating-linear-gradient(90deg, var(--gilt) 0 8px, transparent 8px 16px);
  opacity:.5;
}
.craft::before{ top:clamp(1rem,3vw,2rem); } .craft::after{ bottom:clamp(1rem,3vw,2rem); }
.craft .eyebrow{ color:var(--paper-2); }
.craft .eyebrow__no{ color:var(--gilt-bright); border-color:var(--gilt); }
.craft .sec-title{ color:var(--paper-hi); }
.craft .sec-note{ color:color-mix(in srgb, var(--paper) 78%, transparent); }

.steps{
  list-style:none; margin:0 auto; padding:0 var(--pad); max-width:var(--maxw);
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:rgba(224,210,179,.14);
  border:1px solid rgba(224,210,179,.14);
}
.step{
  background:var(--ink); padding:clamp(1.4rem,3vw,2.3rem);
  position:relative; transition:background .3s ease;
}
.step--wide{ grid-column:1 / -1; }
.step:hover{ background:#2a241a; }
.step__rn{
  font-family:var(--display); font-optical-sizing:auto; font-style:italic;
  font-size:2.4rem; line-height:1; color:var(--gilt);
  display:block; margin-bottom:.6rem;
}
.step__name{
  font-family:var(--display); font-weight:500; font-size:var(--step-1);
  margin:0 0 .6rem; color:var(--paper-hi); letter-spacing:.005em;
}
.step__body{ margin:0 0 1rem; color:color-mix(in srgb, var(--paper) 82%, transparent); font-size:1.02rem; }
.step__tag{
  font-family:var(--mono); font-size:.66rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--gilt-bright); border-top:1px solid rgba(224,210,179,.18); padding-top:.7rem; display:block;
}
@media (max-width: 620px){
  .steps{ grid-template-columns:1fr; }
  .step--wide{ grid-column:auto; }
}

/* ============================================================
   INSTRUMENTS — specimen catalogue
   ============================================================ */
.instruments{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.specimens{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(clamp(220px, 30%, 300px), 1fr));
  gap:clamp(1.2rem,3vw,2.2rem);
}
.specimen{ margin:0; display:grid; gap:1rem; }
.specimen__plate{
  aspect-ratio:1; background:
    radial-gradient(circle at 50% 42%, var(--paper-hi), var(--paper-2));
  display:grid; place-items:center; padding:14%;
  transition:transform .3s ease;
}
.specimen__plate svg{ width:100%; height:100%; }
.specimen:hover .specimen__plate{ transform:translateY(-3px) rotate(-.4deg); }
.specimen__no{ font-family:var(--mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--oxblood); margin:0 0 .35rem; }
.specimen__name{ font-family:var(--display); font-weight:600; font-size:var(--step-1); margin:0 0 .35rem; }
.specimen__meta{ font-family:var(--mono); font-size:.72rem; letter-spacing:.04em; color:var(--ink-soft); margin:0 0 .6rem; }
.specimen__desc{ margin:0; color:var(--ink-soft); font-size:.98rem; }

/* ============================================================
   PROVENANCE — quotes
   ============================================================ */
.provenance{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.quotes{ display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr)); gap:clamp(1.4rem,3.5vw,2.6rem); }
.quote{ margin:0; padding:1.8rem 1.6rem; border-top:2px solid var(--oxblood); background:
  linear-gradient(180deg, color-mix(in srgb, var(--paper-hi) 60%, transparent), transparent); position:relative; }
.quote::before{
  content:"\201C"; font-family:var(--display); font-size:4.4rem; line-height:1;
  color:var(--gilt); opacity:.55; position:absolute; top:.1rem; left:.9rem; pointer-events:none;
}
.quote blockquote{
  margin:.8rem 0 1.4rem; font-family:var(--display); font-optical-sizing:auto;
  font-style:italic; font-weight:400; font-size:var(--step-1); line-height:1.42; letter-spacing:-.005em;
}
.quote figcaption{ display:flex; flex-direction:column; gap:.15rem; }
.quote__name{ font-weight:600; font-size:1.02rem; }
.quote__role{ font-family:var(--mono); font-size:.72rem; letter-spacing:.04em; color:var(--ink-soft); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.contact__inner{
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.8rem,4vw,3.6rem);
  padding:clamp(1.6rem,4vw,3.2rem); background:
    radial-gradient(120% 120% at 0% 0%, var(--paper-hi), transparent 60%), var(--paper-2);
  border-radius:2px;
}
.contact .sec-title{ margin-top:.2rem; }
.coords{ margin:1.6rem 0 0; display:grid; gap:.2rem; }
.coords > div{ display:grid; grid-template-columns:9em 1fr; gap:1rem; padding-block:.7rem; border-top:1px solid var(--hair); align-items:baseline; }
.coords dt{ font-family:var(--mono); font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-soft); }
.coords dd{ margin:0; font-size:1rem; }
.coords a{ color:var(--oxblood); text-decoration-color:var(--line-soft); text-underline-offset:3px; }

.survey-form{ align-self:start; display:grid; gap:1rem; }
.survey-form__head{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-soft); text-align:center; margin:0; }
.field{ display:grid; gap:.35rem; }
.field--split{ grid-template-columns:1fr 1fr; gap:1rem; }
.field--split > div{ display:grid; gap:.35rem; }
.field label{ font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-soft); }
.field input, .field textarea{
  font-family:var(--text); font-size:1rem; color:var(--ink);
  background:color-mix(in srgb, var(--paper-hi) 70%, transparent);
  border:1px solid var(--line-soft); border-radius:2px; padding:.7rem .8rem;
  width:100%; transition:border-color .2s ease, background .2s ease;
}
.field input.mono{ font-family:var(--mono); font-size:.92rem; }
.field textarea{ resize:vertical; min-height:6.5rem; }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--oxblood); background:var(--paper-hi); }
.field input::placeholder, .field textarea::placeholder{ color:var(--ink-faint); }
.survey-form__note{ font-family:var(--mono); font-size:.78rem; letter-spacing:.02em; color:var(--oxblood-deep); min-height:1.2em; margin:.2rem 0 0; text-align:center; }
.survey-form__note.is-done{ color:var(--sea); }

@media (max-width: 720px){
  .contact__inner{ grid-template-columns:1fr; }
}

/* ============================================================
   COLOPHON / FOOTER
   ============================================================ */
.colophon{
  border-top:1px solid var(--line);
  display:grid; grid-template-columns:auto 1fr auto; gap:clamp(1.2rem,4vw,3rem);
  align-items:start; padding:clamp(2rem,5vw,3.5rem) var(--pad);
  max-width:var(--maxw); margin:clamp(2rem,5vw,4rem) auto 0;
}
.colophon__rose svg{ width:clamp(48px,7vw,60px); }
.colophon__mark{ font-family:var(--display); font-weight:600; font-size:1.5rem; margin:0 0 .4rem; }
.colophon__text p{ margin:0 0 .55rem; color:var(--ink-soft); max-width:52ch; font-size:.98rem; }
.colophon__meta{ font-size:.74rem!important; letter-spacing:.02em; color:var(--ink-faint)!important; }
.colophon__meta a{ color:var(--oxblood); }
.colophon__nav{ display:grid; gap:.5rem; justify-items:end; }
.colophon__nav a{ font-family:var(--mono); font-size:.76rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); text-decoration:none; }
.colophon__nav a:hover{ color:var(--oxblood); }
@media (max-width: 720px){
  .colophon{ grid-template-columns:1fr; }
  .colophon__text p{ max-width:100%; }
  .colophon__nav{ justify-items:start; grid-auto-flow:column; gap:1.1rem; flex-wrap:wrap; }
}

/* ============================================================
   REVEAL (JS-driven)
   ============================================================ */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ============================================================
   GUIDE PAGE
   ============================================================ */
.guide-wrap{ max-width:820px; margin-inline:auto; padding:clamp(2rem,5vw,4rem) var(--pad) 5rem; }
.guide-hero{ border-bottom:1px solid var(--line); padding-bottom:2rem; margin-bottom:2.5rem; }
.guide-hero h1{ font-family:var(--display); font-weight:500; font-size:var(--step-3); line-height:1; margin:.6rem 0 .8rem; letter-spacing:-.01em; }
.guide-back{ font-family:var(--mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--oxblood); text-decoration:none; }
.guide article{ font-size:1.06rem; }
.guide h2{ font-family:var(--display); font-weight:600; font-size:var(--step-2); margin:2.8rem 0 .9rem; letter-spacing:-.005em; }
.guide h3{ font-family:var(--display); font-weight:600; font-style:italic; font-size:var(--step-1); margin:1.8rem 0 .6rem; }
.guide p{ color:var(--ink-soft); margin:0 0 1.1rem; max-width:66ch; }
.guide strong{ color:var(--ink); }
.guide ul, .guide ol{ color:var(--ink-soft); margin:0 0 1.2rem; padding-left:1.3rem; }
.guide li{ margin-bottom:.5rem; }
.guide code{ font-family:var(--mono); font-size:.86em; background:var(--paper-2); padding:.1em .4em; border-radius:2px; color:var(--oxblood-deep); }
.guide pre{ background:var(--ink); color:var(--paper); padding:1.2rem 1.3rem; border-radius:3px; overflow-x:auto; margin:0 0 1.4rem; border:1px solid var(--line); }
.guide pre code{ background:none; color:var(--paper); padding:0; font-size:.82rem; line-height:1.6; }
.guide__lead{ font-size:var(--step-1); color:var(--ink); font-style:italic; font-family:var(--display); }
.scorecard{ width:100%; border-collapse:collapse; margin:0 0 1.4rem; font-size:.96rem; }
.scorecard th, .scorecard td{ text-align:left; padding:.55rem .7rem; border-bottom:1px solid var(--hair); }
.scorecard th{ font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); }
.scorecard td:last-child{ font-family:var(--mono); color:var(--oxblood); text-align:right; }
.pass{ border-left:2px solid var(--oxblood); padding:.4rem 0 .4rem 1.2rem; margin:0 0 1.3rem; }
.pass h3{ margin-top:0; }

/* ============================================================
   404
   ============================================================ */
.lost{ min-height:82vh; display:grid; place-content:center; text-align:center; padding:3rem var(--pad); gap:1.2rem; max-width:640px; margin-inline:auto; }
.lost__code{ font-family:var(--mono); font-size:.8rem; letter-spacing:.3em; text-transform:uppercase; color:var(--oxblood); }
.lost h1{ font-family:var(--display); font-weight:500; font-size:var(--step-3); line-height:1; margin:0; }
.lost h1 em{ font-style:italic; color:var(--oxblood); }
.lost p{ color:var(--ink-soft); font-size:var(--step-1); margin:0 auto; max-width:44ch; }
.lost__compass{ width:120px; margin:0 auto; }
.lost .btn{ justify-self:center; }

/* root-level clip to zero out any phantom horizontal overflow */
html{ overflow-x:clip; }