/* Lucid by Humid Research — plain-text design system.
   Pale paper, a warm band, serif prose, mono metadata, dithered pictures,
   and the Humid Research tide (tide.js). Color carries state:
   green = saved, blue = from your notes, red = opt-out / errors. */

@font-face { font-family: 'Newsreader'; src: url('/assets/fonts/newsreader.woff2') format('woff2'); font-weight: 200 800; font-style: normal; font-display: swap; }
@font-face { font-family: 'Newsreader'; src: url('/assets/fonts/newsreader-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('/assets/fonts/plex-mono-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('/assets/fonts/plex-mono-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }

:root {
  --paper: #eef3fa; --band: #fbf1cf; --card: #fbfdff; --ink: #14161a; --muted: #4a5160;
  --soft-rule: rgba(20, 22, 26, .2);
  --blue: #1d3fbb; --red: #b2261c; --green: #11724a; --gold: #785c0a; --brand: #0646a8;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: clamp(16px, 3vw, 40px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: clamp(17px, 1.3vw, 19px); line-height: 1.55; overflow-x: hidden; }
img, canvas { display: block; max-width: 100%; }
p { margin: 0 0 .8em; }
h1, h2, h3 { font-weight: 400; line-height: 1.12; margin: 0 0 .35em; letter-spacing: -.005em; }
a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
strong { font-weight: 600; }
.mono { font-family: var(--mono); font-size: 14px; color: var(--muted); }
.c-blue { color: var(--blue); } .c-red { color: var(--red); } .c-green { color: var(--green); } .c-gold { color: var(--gold); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10; }
.skip:focus { top: 8px; color: #fff; }
.pad { padding-left: var(--gutter); padding-right: var(--gutter); }

/* ---------- tide band (canvas painted by tide.js) ---------- */
.tideband { background: var(--brand); height: 56px; position: relative; }
.tideband canvas { width: 100%; height: 100%; image-rendering: pixelated; }
@media (max-width: 640px) { .tideband { height: 32px; } }

/* ---------- tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; padding: 40px var(--gutter) 48px; list-style: none; margin: 0; }
.tile img { width: 100%; height: auto; margin-bottom: 12px; }
.tile h3 { font-size: 24px; }
.tile p { font-size: 17px; }
.tag { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; border: 1px solid currentColor; padding: 1px 6px; color: var(--muted); white-space: nowrap; display: inline-block; vertical-align: 4px; margin-left: 4px; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiles { grid-template-columns: minmax(0, 1fr); } }

/* ---------- sections ---------- */
.sec { padding: 44px var(--gutter); border-top: 2px solid var(--ink); }
.sec-grid { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 28px; }
.sec h2 { font-size: clamp(28px, 2.6vw, 36px); }
@media (max-width: 900px) { .sec-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; } }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 10px 0; border-top: 1px solid var(--soft-rule); }
.list li:first-child { border-top: 0; }
.pending { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--gold); border: 1px solid var(--gold); padding: 1px 6px; vertical-align: 3px; white-space: nowrap; }

/* ---------- transcript ---------- */
.transcript { background: var(--band); padding: 18px 22px; font-family: var(--mono); font-size: 15px; line-height: 1.65; overflow-wrap: anywhere; }
.tr-row { display: grid; grid-template-columns: 52px 64px minmax(0, 1fr); gap: 10px; padding: 6px 0; border-bottom: 1px dashed rgba(20, 22, 26, .25); }
.tr-row:last-child { border-bottom: 0; }
.tr-row .t, .tr-row .w { color: var(--muted); }
.tr-row.me .msg { font-weight: 600; }
.tr-row.sys .msg { color: var(--muted); font-style: italic; }
@media (max-width: 560px) { .transcript { padding: 14px; font-size: 14px; } .tr-row { grid-template-columns: 52px minmax(0, 1fr); } .tr-row .t { display: none; } }

/* ---------- studio ---------- */
.studio { display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 1fr); gap: 40px; padding: 48px var(--gutter); border-top: 2px solid var(--ink); align-items: center; }
.studio-art canvas { width: 100%; aspect-ratio: 355 / 180; image-rendering: pixelated; border: 1px solid var(--ink); background: var(--brand); }
.studio h2 { font-size: clamp(28px, 3vw, 40px); }
.motto { font-size: 24px; font-style: italic; margin-top: 18px; }
@media (max-width: 900px) { .studio { grid-template-columns: minmax(0, 1fr); gap: 18px; } }

/* ---------- notice ---------- */
.notice { background: var(--band); padding: 16px 20px; border-left: 4px solid var(--ink); }
.notice .label { display: block; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.notice p { margin: 0; }

/* ---------- demo ---------- */
.demo-head { padding: 28px var(--gutter) 0; }
.demo-head h2 { font-size: clamp(32px, 3.2vw, 44px); }
.demo-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; padding: 28px var(--gutter) 56px; align-items: start; }
@media (max-width: 900px) { .demo-grid { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--card); border: 1px solid var(--ink); padding: clamp(18px, 2vw, 26px); }
.card h2 { font-size: clamp(26px, 2.2vw, 30px); }
.step { display: block; font-family: var(--mono); font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.lbl { display: block; margin: 14px 0 6px; }
.input { display: flex; border: 1px solid var(--ink); background: #fff; }
.input:focus-within { outline: 2px solid var(--blue); outline-offset: 2px; }
.input .cc { font-family: var(--mono); font-size: 17px; padding: 11px 12px; border-right: 1px solid var(--ink); color: var(--muted); }
.input input { flex: 1; min-width: 0; border: 0; background: transparent; font-family: var(--mono); font-size: 17px; padding: 11px 12px; color: var(--ink); outline: 0; }
.hint { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 10px; font-size: 15px; color: var(--muted); margin-top: 6px; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--blue); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.linkbtn:hover { color: var(--ink); }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; margin-top: 20px; font-size: 17px; line-height: 1.5; cursor: pointer; }
.check input { appearance: none; -webkit-appearance: none; width: 22px; height: 22px; margin: 3px 0 0; border: 1.5px solid var(--ink); background: #fff; display: grid; place-content: center; cursor: pointer; }
.check input::after { content: ''; width: 11px; height: 6px; border: solid #fff; border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) translate(1px, -1px) scale(0); }
.check input:checked { background: var(--ink); }
.check input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.consent-links { margin: 8px 0 0 34px; font-size: 16px; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.consent-links a { color: var(--blue); }
.btn { display: block; width: 100%; margin-top: 24px; background: var(--ink); color: #fff; font-family: var(--serif); font-size: 21px; padding: 13px; border: 0; cursor: pointer; text-align: center; }
.btn:hover { background: var(--blue); }
.btn.blue { background: var(--blue); }
.btn.blue:hover { background: var(--ink); }
.small { font-size: 15px; color: var(--muted); margin-top: 10px; }
.has-error .input, .check.has-error input { border-color: var(--red); border-width: 2px; }
.errmsg { color: var(--red); font-size: 16px; margin: 6px 0 0; padding-left: 10px; border-left: 3px solid var(--red); }
.done { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.25; color: var(--green); margin: 6px 0 14px; }
.done:focus { outline: none; }
.quote { font-family: var(--mono); font-size: 15px; background: var(--band); padding: 14px 16px; margin: 12px 0 4px; line-height: 1.6; }
@media (max-width: 560px) { .consent-links { margin-left: 0; } }

.phone { background: var(--band); border: 1px solid var(--ink); display: flex; flex-direction: column; min-height: 520px; }
.phone-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; padding: 14px 20px; border-bottom: 1px solid var(--ink); font-size: 18px; }
.phone .transcript { background: transparent; flex: 1; max-height: 520px; overflow-y: auto; }
.empty { color: var(--muted); font-family: var(--serif); font-size: 18px; padding: 16px 4px; }
.keys { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--ink); }
.key { font-family: var(--mono); font-size: 14px; border: 1px solid var(--ink); padding: 5px 10px; background: var(--paper); color: var(--ink); cursor: pointer; }
.key:hover:not(:disabled) { background: var(--ink); color: #fff; }
.key:disabled { opacity: .35; cursor: not-allowed; }
.compose { display: flex; gap: 8px; padding: 0 20px 18px; }
.compose .input { flex: 1; min-width: 0; }
.compose button { font-family: var(--mono); font-size: 14px; border: 1px solid var(--ink); padding: 0 16px; background: var(--paper); cursor: pointer; }
.compose button:disabled, .compose input:disabled { opacity: .45; cursor: not-allowed; }
.typing { color: var(--muted); font-style: italic; }

/* ---------- documents ---------- */
.doc { display: grid; grid-template-columns: 220px minmax(0, 680px); gap: 60px; padding: 40px var(--gutter) 64px; }
.doc h1 { font-size: clamp(36px, 4vw, 52px); }
.doc h2 { font-size: 26px; margin-top: 1.5em; }
.doc h3 { font-size: 20px; margin-top: 1.2em; }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: .4em; }
.toc { position: sticky; top: 20px; align-self: start; font-size: 17px; }
.toc a { display: block; text-decoration: none; padding: 3px 0; }
.toc a:hover { text-decoration: underline; }
.scope { display: inline-block; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; padding: 2px 8px; margin: 10px 0 4px; }
.scope.actual { background: var(--green); color: #fff; }
.scope.planned { background: var(--gold); color: #fff; }
dl.facts { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 8px 18px; margin: 0; }
dl.facts dt { font-family: var(--mono); font-size: 13px; color: var(--muted); text-transform: uppercase; padding-top: 4px; }
dl.facts dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 900px) { .doc { grid-template-columns: minmax(0, 1fr); gap: 0; } .toc { position: static; margin-bottom: 20px; } }
@media (max-width: 560px) { dl.facts { grid-template-columns: minmax(0, 1fr); gap: 0; } dl.facts dd { margin-bottom: 12px; } }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }
.demo-head h1 { font-size: clamp(32px, 3.2vw, 44px); }
.doc .quote { margin: 12px 0 16px; }

/* ---------- sign-up (/join/) ---------- */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.secondary { background: var(--paper); color: var(--ink); border: 1px solid var(--ink); }
.btn.secondary:hover { background: var(--ink); color: #fff; }
.mono-ink { font-family: var(--mono); font-size: .92em; white-space: nowrap; }
.card.side { background: var(--band); }
.card.side .quote { background: var(--card); }
ol.steps { list-style: none; padding: 0; margin: 4px 0 18px; }
ol.steps li { padding: 10px 0; border-top: 1px solid var(--soft-rule); }
ol.steps li:first-child { border-top: 0; }
ol.steps li > span:first-child { display: block; font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.cta-note a { color: inherit; }
#withdraw-form { align-self: start; }
#form-error { margin-top: 18px; }

/* ---------- evidence ---------- */
.shot { margin: 12px 0 8px; }
.shot img { width: 100%; height: auto; border: 1px solid var(--ink); }
.shot figcaption { margin-top: 6px; font-size: 12px; }
.doc ol { padding-left: 1.3em; }
.doc ol li { margin-bottom: .4em; }
ol.steps .quote { display: block; margin: 8px 0 0; }

/* ---------- top bar ---------- */
.topbar { display: flex; align-items: center; gap: 12px 28px; flex-wrap: wrap; padding: 16px var(--gutter); border-bottom: 1px solid var(--soft-rule); background: var(--paper); }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand-name { font-size: 30px; line-height: 1; letter-spacing: -.01em; margin: 0; }
.brand-by { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.topbar .nav { display: flex; flex-wrap: wrap; gap: 4px 22px; font-size: 17px; }
.topbar .nav a { text-decoration: none; color: var(--ink); }
.topbar .nav a:hover, .topbar .nav a[aria-current="page"] { text-decoration: underline; }
.nav-cta { font-size: 17px; text-decoration: none; background: var(--ink); color: #fff; padding: 8px 16px; border: 1px solid var(--ink); }
.nav-cta:hover, .nav-cta[aria-current="page"] { background: var(--blue); border-color: var(--blue); color: #fff; }
@media (max-width: 760px) { .topbar .nav { order: 3; width: 100%; font-size: 16px; gap: 4px 16px; } .brand-by { display: none; } }

/* ---------- hero ---------- */
.eyebrow { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--blue); margin: 0 0 12px; }
.lede { font-size: clamp(18px, 1.5vw, 21px); color: #2a2f38; max-width: 36em; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(36px, 6vw, 80px) var(--gutter) clamp(48px, 6vw, 88px); }
.hero h1 { font-size: clamp(40px, 5.2vw, 72px); line-height: 1.02; letter-spacing: -.02em; margin-bottom: 20px; }
.hero img { width: 100%; height: auto; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.cta { display: inline-block; background: var(--blue); color: #fff; text-decoration: none; font-size: 20px; padding: 12px 24px; border: 1px solid var(--blue); }
.cta:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.cta.ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.cta.ghost:hover { background: var(--ink); color: #fff; }
.cta-note { font-size: 15px; color: var(--muted); margin-top: 14px; }
@media (max-width: 900px) { .hero { grid-template-columns: minmax(0, 1fr); } .cta-row .cta { flex: 1 1 100%; text-align: center; } }

/* ---------- sections ---------- */
.sec-head { max-width: 760px; margin-bottom: 28px; }
.sec-head h2 { font-size: clamp(30px, 3.2vw, 44px); letter-spacing: -.01em; }
.sec.band { background: var(--band); border-top: 0; }
.sec.band .tiles { padding: 0 0 40px; }
.sec.band .transcript { background: var(--card); border: 1px solid var(--soft-rule); }
.h3-lg { font-size: 26px; }
.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.features li { border-top: 2px solid var(--ink); padding-top: 16px; }
.features h3 { font-size: 23px; }
.features p { font-size: 17px; color: #2a2f38; }
@media (max-width: 1000px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features { grid-template-columns: minmax(0, 1fr); } }
.closer { text-align: center; padding: clamp(48px, 7vw, 96px) var(--gutter); border-top: 2px solid var(--ink); }
.closer h2 { font-size: clamp(30px, 3.6vw, 48px); }
.closer p { color: var(--muted); margin-bottom: 22px; }

/* ---------- footer ---------- */
.foot { border-top: 2px solid var(--ink); padding: 32px var(--gutter) 40px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 20px 40px; font-size: 17px; }
.foot .small { margin: 4px 0 0; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; align-content: start; }
.foot-legal { grid-column: 1 / -1; border-top: 1px solid var(--soft-rule); padding-top: 14px; }
@media (max-width: 760px) { .foot { grid-template-columns: minmax(0, 1fr); } }
.demo-head h1 { font-size: clamp(34px, 3.8vw, 52px); letter-spacing: -.01em; }
