/* Grammt website v2 — plain CSS, no build step.
   Brand: pure white with a faint grid, ink #0e1116, violet #5b4bff / #8f85ff,
   Inter + JetBrains Mono, network graphics (generated by tools/build-graphics.mjs).
   Logo = the real traced wordmark (PNG). */

:root {
  --ink: #0e1116;
  --text: #4a4f57;
  --muted: #5f646d;
  --violet: #5b4bff;        /* on white (AA) */
  --violet-light: #8f85ff;  /* on ink (AA) */
  --violet-line: #b4acff;   /* graph lines */
  --line: #e4e5e9;
  --line-strong: #cfd1d6;
  --grid: rgba(14, 17, 22, .045);
  --grid-dark: rgba(255, 255, 255, .055);
  --on-ink: #c9ccd3;

  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", Consolas, "Courier New", monospace;

  --wrap: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --section: clamp(80px, 10vw, 140px);
  --header: 72px;
  --cell: 48px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; color: var(--text); background-color: #fff;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: var(--cell) var(--cell);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: inherit; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
.dark :focus-visible { outline-color: var(--violet-light); }
section[id] { scroll-margin-top: calc(var(--header) + 8px); }

.wrap { max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: 12px; top: -80px; z-index: 100; background: var(--ink); color: #fff; padding: 12px 18px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }
.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; }

/* Social icons (inline SVG sprite, logos only) */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
svg.si { width: 20px; height: 20px; flex: none; display: block; }
.social { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.social a { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; border: 1.5px solid var(--ink); color: var(--ink); background: #fff; transition: background-color .2s, color .2s, border-color .2s; }
.social a:hover { background: var(--ink); color: #fff; }
.social a:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
.social svg.si { width: 22px; height: 22px; }
.dark .social a { border-color: rgba(255, 255, 255, .35); color: #fff; background: transparent; }
.dark .social a:hover { background: #fff; border-color: #fff; color: var(--ink); }
.dark .social a:focus-visible { outline-color: var(--violet-light); }

/* Placeholder text that still needs the user's input */
.tbd { background: rgba(91, 75, 255, .09); border-radius: 4px; padding: .05em .3em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.dark .tbd { background: rgba(143, 133, 255, .18); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header); }
.brand { display: block; text-decoration: none; padding: 6px 0; }
.brand img { height: 30px; width: auto; }
.nav ul { display: flex; align-items: center; gap: 32px; list-style: none; margin: 0; padding: 0; }
.nav a { font: 500 15px/1 var(--sans); color: var(--ink); text-decoration: none; padding: 8px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--violet); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.menu-btn { display: none; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); font: 600 14px/1 var(--sans); padding: 10px 16px; cursor: pointer; }
.menu-btn .bars { width: 16px; height: 10px; position: relative; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 15px/1 var(--sans); text-decoration: none; white-space: nowrap;
  padding: 16px 24px; border-radius: 999px; border: 2px solid var(--ink); background: var(--ink); color: #fff;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--violet); border-color: var(--violet); }
.btn-sm { padding: 11px 18px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-violet { background: var(--violet); border-color: var(--violet); }
.btn-violet:hover { background: #4636f0; border-color: #4636f0; }
.btn-outline-light { background: transparent; border-color: rgba(255, 255, 255, .6); color: #fff; }
.btn-outline-light:hover { background: rgba(255, 255, 255, .08); border-color: #fff; }
.arrow { transition: transform .2s; }
a:hover .arrow { transform: translateX(3px); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Type ---------- */
.kick { font: 500 13px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--violet); margin: 0 0 22px; }
.kick::before { content: "// "; }
.dark .kick { color: var(--violet-light); }
.h1, .h2, .h3 { font-family: var(--sans); font-weight: 800; color: var(--ink); margin: 0; }
.h1 { font-size: clamp(48px, 7vw, 96px); line-height: 1.02; letter-spacing: -.04em; }
.h2 { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.05; letter-spacing: -.035em; }
.v { color: var(--violet); }
.dark .v { color: var(--violet-light); }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; max-width: 34em; }
.lead strong { color: var(--ink); font-weight: 600; }
.section { padding: var(--section) 0 0; }
.sec-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: end; margin-bottom: clamp(40px, 5vw, 72px); }
.sec-intro .lead { margin: 0; }

.pills { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.pills li { font: 500 13px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); border: 1.5px solid var(--ink); border-radius: 999px; padding: 10px 16px; background: #fff; }

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 8vw, 120px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero .lead { margin: 30px 0 30px; color: var(--text); }
.hero .pills { margin-bottom: 40px; }
.net { width: 100%; }
.net .pulse { transform-box: fill-box; transform-origin: center; animation: pulse 3.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .35; } 50% { transform: scale(1.18); opacity: .12; } }
.net .sig { stroke-dasharray: 6 94; stroke-dashoffset: 100; animation: sig 3.6s linear infinite; }
.net .s2 { animation-delay: -1.2s; }
.net .s3 { animation-delay: -2.4s; }
@keyframes sig { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .net .sig { display: none; } }
.net .lbl text { font: 500 12px/1 var(--mono); letter-spacing: .14em; }
.lost .lbl-q { font: 800 34px/1 var(--sans); }

/* ---------- Dark band ---------- */
.dark { background-color: var(--ink); color: var(--on-ink);
  background-image: linear-gradient(var(--grid-dark) 1px, transparent 1px), linear-gradient(90deg, var(--grid-dark) 1px, transparent 1px);
  background-size: var(--cell) var(--cell); }
.dark .h2 { color: #fff; }
.band { margin-top: var(--section); padding: var(--section) 0; }
.band-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.band .lead { margin-top: 30px; color: var(--on-ink); }
.band .lead strong { color: #fff; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.about-grid .lead { margin-top: 30px; }
.together { margin-top: 34px; }
.together p { font: 500 12px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.spec { background: #fff; border: 1.5px solid var(--ink); border-radius: 14px; overflow: hidden; font: 400 14.5px/1.5 var(--mono); color: var(--ink); }
.spec-head { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-bottom: 1.5px solid var(--ink); font-size: 13px; color: var(--violet); letter-spacing: .04em; }
.spec-head i { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--ink); display: inline-block; }
.spec-head span { margin-left: 8px; }
.spec dl { margin: 0; padding: 10px 20px 14px; }
.spec .row { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--line-strong); }
.spec .row:last-child { border-bottom: 0; }
.spec dt { color: var(--muted); }
.spec dd { margin: 0; }

/* ---------- Areas ---------- */
.areas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1.5px solid var(--ink); border-left: 1.5px solid var(--ink); }
.area { background: #fff; border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); padding: clamp(26px, 2.6vw, 36px); display: flex; flex-direction: column; min-height: 260px; }
.area .no { font: 700 14px/1 var(--mono); color: var(--violet); }
.area svg.mini { width: 120px; height: 64px; margin: 22px 0 20px; overflow: visible; }
.area h3 { font: 800 24px/1.15 var(--sans); letter-spacing: -.02em; color: var(--ink); margin: 0 0 10px; }
.area p { margin: 0; font-size: 16px; }
.area.open { background: repeating-linear-gradient(135deg, #fff 0 10px, #f6f5ff 10px 11px); }
.area.open .no { color: var(--muted); }
.area.open a { margin-top: auto; padding-top: 18px; font: 600 15px/1.3 var(--sans); color: var(--violet); text-decoration: none; }
.area.open a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- How we work ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.step { position: relative; min-width: 0; }
.step svg.grow { width: 100%; background: #fff; border: 1.5px solid var(--ink); border-radius: 14px; margin-bottom: 26px; }
.step-text { padding-right: 8px; }
.step .no { font: 700 14px/1 var(--mono); color: var(--violet); }
.step h3 { font: 800 30px/1.1 var(--sans); letter-spacing: -.025em; color: var(--ink); margin: 10px 0 10px; }
.step p { margin: 0; font-size: 16px; }

/* ---------- Follow along ---------- */
.posts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.post { display: block; text-decoration: none; color: inherit; }
.post img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border: 1.5px solid var(--ink); border-radius: 14px; background: #fff; }
.post .meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; font: 500 13px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.post h3 { font: 800 21px/1.2 var(--sans); letter-spacing: -.02em; color: var(--ink); margin: 6px 0 0; }
.post:hover h3 { color: var(--violet); }
.post .via { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); }
.post .via svg.si { width: 18px; height: 18px; }
.follow { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 40px; }
.follow-label { margin: 0; font: 500 13px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ---------- Contact ---------- */
.contact { margin-top: var(--section); padding: var(--section) 0 clamp(56px, 6vw, 80px); }
.contact .h2 { font-size: clamp(38px, 5.6vw, 76px); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact .lead { color: var(--on-ink); margin: 30px 0 30px; }
.alt-contact { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.alt-contact p { margin: 0; font: 500 13px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink); }
.attn { width: 100%; max-width: 250px; margin-top: 48px; }

/* Contact form: white card in the same language as the profile card */
.cform { background: #fff; color: var(--ink); border: 1.5px solid var(--ink); border-radius: 14px; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }
.cform-head { display: flex; align-items: center; gap: 8px; padding: 14px 22px; border-bottom: 1.5px solid var(--ink); font: 400 13px/1.5 var(--mono); color: var(--violet); letter-spacing: .04em; }
.cform-head i { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--ink); display: inline-block; }
.cform-head span { margin-left: 8px; }
.cform-body { padding: 26px; display: flex; flex-direction: column; gap: 18px; position: relative; }
.cform label { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.cform .lt { display: block; white-space: nowrap; font: 500 12px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.cform .req { color: var(--violet); }
.cform .opt { color: var(--muted); }
.cform input, .cform textarea { font: 400 16px/1.45 var(--sans); color: var(--ink); background: #fff; border: 1.5px solid var(--line-strong); border-radius: 10px; padding: 12px 14px; width: 100%; transition: border-color .2s, box-shadow .2s; }
.cform textarea { resize: vertical; min-height: 128px; }
.cform textarea::placeholder { color: #8a8f98; }
.cform input:focus, .cform textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(91, 75, 255, .22); }
.cform input:user-invalid, .cform textarea:user-invalid { border-color: #c2413b; }
.cform :focus-visible { outline-color: var(--violet); }
.row2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 20px; margin-top: 4px; }
.form-foot .btn:disabled { opacity: .6; cursor: progress; }
.form-note { margin: 0; font-size: 14px; color: var(--muted); }
.form-status { margin: 0; font-size: 14.5px; color: var(--muted); min-height: 1em; }
.form-status:empty { display: none; }
.form-status.err { color: #c2413b; }
.thanks { padding: 24px 2px; }
.thanks h3 { font: 800 32px/1.1 var(--sans); letter-spacing: -.025em; color: var(--ink); margin: 0 0 10px; }
.thanks p { margin: 0; color: var(--text); }
.sign { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: clamp(64px, 8vw, 110px); padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, .14); }
.sign img { width: 170px; filter: brightness(0) invert(1); }
.sign p { margin: 0; font: 500 13px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--violet-light); }

/* ---------- Footer ---------- */
.site-footer { padding: clamp(56px, 7vw, 88px) 0 40px; background: #fff; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.footer-brand img { width: 150px; }
.footer-brand p { margin: 16px 0 0; font: 500 12px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--violet); }
.site-footer h2 { font: 500 12px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 4px 0 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer ul a { color: var(--ink); text-decoration: none; font-size: 15.5px; }
.site-footer ul a:hover { color: var(--violet); }
.site-footer ul.social { display: flex; gap: 10px; }
.site-footer ul a.msg { display: inline-flex; align-items: center; gap: 8px; }
.site-footer ul a.msg svg.si { width: 18px; height: 18px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.footer-bottom p { margin: 0; }

/* ---------- 404 ---------- */
.notfound { padding: clamp(64px, 10vw, 140px) 0 var(--section); }
.notfound .lead { margin: 28px 0 36px; }
.notfound .lost { max-width: 460px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header: 64px; --cell: 40px; }
  .menu-btn { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(14, 17, 22, .08); }
  .nav-open .nav { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; }
  .nav li + li { border-top: 1px solid var(--line); }
  .nav a { display: block; padding: 16px 0; font-size: 17px; border: 0; }
  .brand img { height: 26px; }
  .hero-grid, .band-grid, .sec-intro, .about-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero .net { max-width: 520px; margin: 0 auto; }
  .band-grid .constellation { max-width: 480px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 24px; }
  .step h3 { font-size: 26px; }
  .posts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .attn { display: none; }
  .notfound .lost { display: none; }
}

@media (max-width: 600px) {
  body { font-size: 16.5px; }
  .header-actions .btn { display: none; }
  .actions .btn { flex: 1 1 auto; justify-content: center; }
  .pills li { font-size: 11.5px; padding: 9px 13px; }
  .areas { grid-template-columns: minmax(0, 1fr); }
  .area { min-height: 0; }
  .spec { font-size: 13.5px; }
  .spec .row { grid-template-columns: 74px minmax(0, 1fr); gap: 10px; }
  .posts { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .post { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
  .posts li:last-child .post { border-bottom: 1px solid var(--line); }
  .post img { border-radius: 10px; }
  .post .meta { margin-top: 0; flex-direction: column; gap: 2px; }
  .post h3 { font-size: 19px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .sign img { width: 140px; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .step { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 18px; align-items: start; }
  .step svg.grow { margin: 4px 0 0; border-radius: 10px; }
  .step h3 { font-size: 24px; margin-top: 6px; }
  .cform-body { padding: 20px; }
  .row2 { grid-template-columns: minmax(0, 1fr); }
}