/* Claude for Clinicians: landing page
   Palette locked to brand/Brand-Colors.html. Ratio 60 Paper / 30 Ink+Stone / 10 Clay.
   No webfonts, no framework, no runtime. Georgia for the serif wordmark,
   system geometric sans for headlines, exactly as the brand sheet specifies. */

:root {
  --paper: #F1EDE3;
  --sand: #E9DCCB;
  --ink: #2C2C2A;
  --stone: #6F6B63;
  --umber: #6E4B38;
  --clay: #C2673D;
  --clay-bright: #D97757; /* rare highlights only */

  --hair: rgba(44, 44, 42, .14);
  --hair-strong: rgba(44, 44, 42, .26);

  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter,
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1080px;
  --narrow: 720px;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  color-scheme: light;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);   /* prose in the brand serif, like the plates */
  font-size: 17.5px;
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ---------- primitives ---------- */

/* UI chrome keeps the geometric sans; prose alone carries the serif */
.nav-links a, .kicker, .section-label, .zone, .video-flag, .brief-label,
.runtime, .tier-name, .tier-flag, .price, .checkout-close, .faq summary,
.trust-strip, .slot-id + h4, .checkout-pending {
  font-family: var(--sans);
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: var(--narrow); }

section { padding: 48px 0; }
section + section { border-top: 1px solid var(--hair); }
@media (max-width: 780px) {
  section { padding: 32px 0; }
  .rule { margin: 16px 0 15px; }
}

h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -.022em;
  line-height: 1.05;
  text-wrap: balance;
}

h1 { font-size: clamp(40px, 7.2vw, 76px); }
h2 { font-size: clamp(30px, 4.6vw, 46px); }
h3 { font-size: clamp(21px, 2.4vw, 26px); line-height: 1.18; letter-spacing: -.014em; }
h4 { font-size: 18px; line-height: 1.3; letter-spacing: -.01em; }

p { margin-bottom: 20px; max-width: 68ch; }
p:last-child { margin-bottom: 0; }

a { color: var(--umber); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--clay); }

strong { font-weight: 700; }
em { font-style: italic; }

.kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 20px;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 13px;
}

.lede { font-size: clamp(19px, 2.1vw, 22px); line-height: 1.55; }
.sub { color: var(--stone); }

.dek {
  font-size: clamp(19px, 2vw, 21px);
  color: var(--stone);
  margin: 16px 0 0;
  max-width: 62ch;
}

/* arrows, never bullets */
ul.arrows { list-style: none; margin: 0 0 20px; }
ul.arrows li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  max-width: 66ch;
}
ul.arrows li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--clay);
  font-weight: 700;
}
ul.arrows li:last-child { margin-bottom: 0; }

.rule { height: 1px; background: var(--hair-strong); margin: 22px 0 20px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 19px;           /* large-text threshold: keeps Clay/Paper AA-clean */
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1;
  padding: 19px 30px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, background .16s ease, border-color .16s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--clay); color: var(--paper); }
.btn-primary:hover { background: var(--clay-bright); color: var(--paper); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hair-strong); }
.btn-ghost:hover { border-color: var(--clay); color: var(--ink); background: rgba(194, 103, 61, .06); }

.btn-sm { font-size: 15px; padding: 12px 20px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

.cta-note {
  font-size: 15px;
  color: var(--stone);
  margin-top: 18px;
}

/* checkout-not-wired notice, injected by the inline guard in index.html */
.checkout-pending {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-left: 3px solid var(--clay);
  background: var(--sand);
  border-radius: 8px;
  font-size: 15px;
  color: var(--ink);
  max-width: 56ch;
}
.checkout-pending.is-visible { display: block; }

/* ---------- header ---------- */

header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(241, 237, 227, .88);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--hair);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.wordmark {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--umber);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -.005em;
}
.wordmark:hover { color: var(--umber); }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--stone);
  text-decoration: none;
}
.nav-links a:hover { color: var(--ink); }

@media (max-width: 780px) {
  .nav-links a:not(.btn) { display: none; }
}

/* ---------- hero ---------- */

.hero { padding: 64px 0 60px; }
@media (max-width: 780px) { .hero { padding: 36px 0 40px; } }

/* the Meet-Clay block: the text leads, Clay stands behind it on the right.
   His transparent ink sits directly on the paper; the paragraph overlaps only
   the blank margin of his sheet, never the figure. */
.hero-meet {
  position: relative;
  margin-top: 10px;
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 665px;
}
.hero-clay {
  position: absolute;
  top: -158px;   /* his head rises into the h1; the title text renders above him */
  right: -26px;
  width: 430px;
  margin: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-clay .clay {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
}
/* No glow, no shadow, per Christian 2026-08-15 evening: the radial blob read
   as a peach egg on real phones, and any filter on the image itself traces
   every ink line orange. Clay ships as bare crisp ink on paper. */
.clay-float { display: none; }   /* mobile-only; the media block below enables it */

/* the script ownership line, with a drawn arrow down to the machine */
.clay-owns {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin: -6px 0 0;
  position: relative;
  z-index: 1;
}
.owns-line {
  font-family: "Snell Roundhand", "Savoye LET", "Segoe Script", "Brush Script MT", cursive;
  font-size: 25px;
  color: var(--clay);
  transform: rotate(-3deg);
  white-space: nowrap;
}
.owns-arrow { width: 38px; height: auto; margin-top: 14px; }

/* the Claudette, docked directly beneath Clay */
.mini-under {
  display: block;
  margin: 0 auto;
  pointer-events: auto;
  position: relative;
  z-index: 1;
}
.mini-under .claudette-mini { height: 168px; opacity: .9; }

/* the Claudette, tucked in beside the buttons */
.mini-btn {
  align-self: center;
  border: 0;
  background: none;
  padding: 0;
  margin-left: auto;
  margin-right: -56px;
  cursor: zoom-in;
  border-radius: 8px;
}
.mini-btn:hover .claudette-mini, .mini-btn:focus-visible .claudette-mini { opacity: .95; }
.claudette-mini {
  display: block;
  height: 112px;
  width: auto;
  opacity: .8;
  transition: opacity .15s ease;
}
.mini-btn { position: relative; }
.expand-hint {
  position: absolute;
  right: -4px;
  bottom: -2px;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--clay);
  color: var(--paper);
  display: grid;
  place-items: center;
  box-shadow: 0 2px 6px rgba(44, 44, 42, .25);
}
.mini-btn:hover .expand-hint { background: var(--clay-bright); }

/* the Claudette, full size */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(44, 44, 42, .6);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  cursor: zoom-out;
}
.lightbox img {
  max-width: min(1150px, 96vw);
  max-height: 92vh;
  width: auto;
  height: auto;
  background: var(--paper);
  border-radius: 12px;
  padding: clamp(8px, 2vw, 22px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .4);
}

@media (max-width: 1120px) {
  .hero-clay { width: 360px; right: -12px; }
  .hero-copy { max-width: 560px; }
}
@media (max-width: 960px) {
  /* phone: Clay floats in the first paragraph, Word-style; text cascades
     down his left side and he stays the face of the product */
  .hero-copy { max-width: none; }
  .hero-clay { display: none; }
  .clay-float {
    display: block;
    float: right;
    width: min(62%, 340px);
    /* mirrors desktop: his head climbs into the title, the Claudette docks
       beneath him, and the copy wraps around the whole stack */
    margin: -160px 0 8px 14px;
    position: relative;
    z-index: 0;
  }
  .clay-float > img { display: block; width: 100%; height: auto; position: relative; z-index: 1; }
  .clay-float .clay-owns { flex-wrap: wrap; }
  .clay-float .owns-line { font-size: clamp(13.5px, 4.1vw, 16px); }
  .clay-float .owns-arrow { width: 22px; margin-top: 6px; }
  /* the machine sizes to the column, never past it */
  .clay-float .mini-under { width: 94%; margin: 0 auto; }
  .clay-float .mini-under .claudette-mini { width: 100%; height: auto; }
  .hero .motto { position: relative; z-index: 1; }
  .cta-row { clear: both; }
}

/* the Claudette blueprint: bare ink on the page, no card */
.figure-claudette { margin: 34px 0 0; }
.figure-claudette img {
  display: block;
  width: 100%;
  height: auto;
}
.figure-claudette figcaption {
  font-size: 15px;
  color: var(--stone);
  margin: 14px auto 0;
  max-width: 72ch;
  text-align: center;
}
.hero h1 { margin-bottom: 26px; position: relative; z-index: 1; }
@media (min-width: 961px) {
  /* desktop: the Claudette lives under Clay; the cta-row copy is mobile's */
  .cta-row .mini-btn { display: none; }
}

/* The motto. Serif and umber, which is the role the brand sheet assigns the
   brown: it carries the warmth while clay carries the life. Deliberately not
   styled like .pull, so it reads as a stated thesis rather than a quotation. */
.motto {
  position: relative;
  font-family: var(--serif);
  font-size: clamp(25px, 3.3vw, 34px);
  line-height: 1.24;
  letter-spacing: -.005em;
  color: var(--umber);
  text-wrap: balance; /* if it must wrap, break it after "multiplier," */
  padding-top: 26px;
  margin: 0 0 34px;
}
.motto::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  border-radius: 2px;
  background: var(--clay);
}
.hero .lede { max-width: 60ch; }
.hero .lede p { margin-bottom: 22px; }

.trust-strip {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.trust-strip div {
  background: var(--sand);
  border-left: 3px solid var(--clay);
  border-radius: 0 12px 12px 0;
  padding: 18px 20px 18px 44px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  position: relative;
}
.trust-strip div::before {
  content: "\2192";
  position: absolute;
  left: 18px;
  top: 18px;
  color: var(--clay);
  font-weight: 700;
}
@media (max-width: 780px) { .trust-strip { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- panels ---------- */

.panel {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 34px 34px 32px;
  border: 1px solid rgba(44, 44, 42, .08);
}

.pull {
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.3;
  color: var(--umber);
  border-left: 3px solid var(--clay);
  padding: 6px 0 6px 28px;
  margin: 52px 0;
  max-width: 24ch;
}

/* ---------- the pipeline diagram ---------- */

.pipeline {
  margin-top: 30px;
  display: grid;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 26px;
  align-items: start;
  padding: 26px 0;
  position: relative;
}
.step + .step { border-top: 1px solid var(--hair); }

.step-num {
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1;
  color: var(--clay);
  text-align: right;
  padding-top: 2px;
}

.step h4 { margin-bottom: 8px; font-size: 20px; }
.step p { font-size: 16.5px; color: var(--stone); margin: 0; max-width: 60ch; }
.step p + p { margin-top: 8px; }

.zone {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  white-space: nowrap;
}
.zone-id { background: rgba(110, 75, 56, .13); color: var(--umber); }
.zone-safe { background: rgba(111, 107, 99, .16); color: #4E4B45; }
.zone-gate { background: var(--clay); color: var(--paper); }
.zone-you { background: var(--ink); color: var(--paper); }

.step-gate { background: rgba(194, 103, 61, .07); border-radius: 10px; padding: 26px 20px 26px 0; }
.step-gate .step-num { padding-left: 12px; }
.step-you { background: rgba(44, 44, 42, .05); border-radius: 10px; padding: 26px 20px 26px 0; }
.step-you .step-num { padding-left: 12px; }

@media (max-width: 640px) {
  .step { grid-template-columns: 1fr; gap: 10px; }
  .step-num { text-align: left; font-size: 30px; }
  .step-gate, .step-you { padding: 22px 18px; }
  .step-gate .step-num, .step-you .step-num { padding-left: 0; }
}

/* ---------- before / after sample ---------- */

.sample {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}
@media (max-width: 780px) { .sample { grid-template-columns: 1fr; } }

.sample-card {
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--hair);
  background: #FBF8F1;
  min-width: 0; /* grid items default to min-width:auto and refuse to shrink */
}
.sample-card.is-safe { background: var(--sand); border-color: rgba(110, 75, 56, .2); }

.sample-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 12px;
  min-width: 0;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
}
.sample-head span:first-child {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone);
}

.sample-body {
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--ink);
}
.sample-body mark {
  background: rgba(194, 103, 61, .22);
  color: var(--ink);
  border-radius: 3px;
  padding: 1px 3px;
}
.sample-body .code {
  background: rgba(110, 75, 56, .16);
  color: var(--umber);
  border-radius: 3px;
  padding: 1px 3px;
  font-weight: 600;
}

.sample-note { font-size: 15px; color: var(--stone); margin: 22px auto 0; max-width: 66ch; text-align: center; }

/* narrow screens: let the nowrap chips break rather than widen the page */
@media (max-width: 520px) {
  .zone { white-space: normal; }
}

/* ---------- the boundary diagram ---------- */

.boundary {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 2px 1fr;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--hair);
}

.boundary-side { padding: 32px 30px; }
.boundary-side.left { background: rgba(110, 75, 56, .07); }
.boundary-side.right { background: var(--sand); }

.boundary-wall {
  background: repeating-linear-gradient(
    to bottom,
    var(--clay) 0 10px,
    transparent 10px 20px
  );
}

.boundary h4 { margin-bottom: 6px; }
.boundary .wall-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
}
.boundary .side-sub { font-size: 15px; color: var(--stone); margin-bottom: 22px; }

.chip {
  display: block;
  font-family: var(--mono);
  font-size: 13.5px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid var(--hair);
  margin-bottom: 8px;
}
.chip span { color: var(--stone); font-family: var(--sans); font-size: 12.5px; }

.boundary-foot {
  grid-column: 1 / -1;
  padding: 20px 30px;
  background: rgba(44, 44, 42, .05);
  border-top: 1px solid var(--hair);
  font-size: 15.5px;
  color: var(--ink);
}

@media (max-width: 780px) {
  .boundary { grid-template-columns: 1fr; }
  .boundary-wall { height: 2px; width: 100%;
    background: repeating-linear-gradient(to right, var(--clay) 0 10px, transparent 10px 20px); }
}

/* ---------- video placeholders ---------- */

.video-slot {
  margin: 0;
  border: 2px dashed var(--clay);
  border-radius: var(--radius);
  background: rgba(194, 103, 61, .05);
  overflow: hidden;
}

.video-frame {
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: rgba(110, 75, 56, .06);
  text-align: center;
  padding: 24px;
}

.play-glyph {
  width: 66px;
  height: 66px;
  border-radius: 999px;
  border: 2px solid var(--clay);
  display: grid;
  place-items: center;
  color: var(--clay);
  font-size: 22px;
  line-height: 1;
  padding-left: 5px;
}

.video-flag {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--clay);
}

.video-caption { padding: 24px 26px 26px; }
.video-caption .slot-id {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
  text-transform: uppercase;
}
.video-caption h4 { margin: 8px 0 4px; font-size: 21px; }
.video-caption .runtime {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--umber);
  letter-spacing: .04em;
  margin-bottom: 14px;
}
.video-caption p { font-size: 16px; color: var(--stone); margin-bottom: 12px; }
.video-caption .brief-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 8px;
}

/* ---------- three capabilities ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }

.card {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 30px 28px;
  border: 1px solid rgba(44, 44, 42, .08);
}
.card.is-feature { background: var(--ink); color: var(--paper); border-color: transparent; }
.card.is-feature h3 { color: var(--paper); }
.card.is-feature p { color: rgba(241, 237, 227, .82); }
.card.is-feature .card-index { color: var(--clay-bright); }

.card-index {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--clay);
  margin-bottom: 14px;
}
.card h3 { margin-bottom: 12px; }
.card p { font-size: 16.5px; color: var(--stone); }

/* ---------- for / not for ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}
@media (max-width: 780px) { .split { grid-template-columns: 1fr; } }

.split > div { padding: 30px 28px; border-radius: var(--radius); border: 1px solid var(--hair); }
.split .yes { background: var(--sand); }
.split .no { background: rgba(44, 44, 42, .04); }
.split h3 { margin-bottom: 18px; font-size: 22px; }

/* ---------- pricing ---------- */

.tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 30px;
  align-items: start;
}
@media (max-width: 860px) { .tiers { grid-template-columns: 1fr; } }

.tier {
  border-radius: var(--radius);
  padding: 34px 32px 32px;
  border: 1px solid var(--hair);
  background: #FBF8F1;
  position: relative;
}
.tier.is-recommended {
  background: var(--sand);
  border: 2px solid var(--clay);
}

.tier-flag {
  position: absolute;
  top: -13px;
  left: 32px;
  background: var(--clay);
  color: var(--paper);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
}

.tier .tier-name {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 12px;
}
.tier h3 { margin-bottom: 10px; }
.tier .price {
  font-size: 54px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  margin: 18px 0 6px;
}
.tier .price sup { font-size: 24px; font-weight: 700; top: -.7em; }
.tier .price-note { font-size: 14.5px; color: var(--stone); margin-bottom: 26px; }
.tier ul.arrows li { font-size: 16px; }
.tier .btn { width: 100%; justify-content: center; margin-top: 24px; }

/* bento: tier two is the wide feature tile; lists live behind a toggle so
   every tile sits at the same compact height until the reader opens one */
.tier-wide { grid-column: 1 / -1; }
@media (min-width: 861px) {
  .tier-wide .btn { max-width: 420px; }
  .tier-wide .tier-more ul.arrows { columns: 2; column-gap: 34px; }
  .tier-wide .tier-more ul.arrows li { break-inside: avoid; }
}
.tier-more { margin-top: 20px; border-top: 1px solid var(--hair); padding-top: 14px; }
.tier-more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 650;
  color: var(--clay);
  display: flex;
  align-items: center;
  gap: 8px;
  -webkit-user-select: none;
  user-select: none;
}
.tier-more summary::-webkit-details-marker { display: none; }
.tier-more summary::after { content: "→"; transition: transform .18s; }
.tier-more[open] summary::after { transform: rotate(90deg); }
.tier-more summary:hover { color: var(--clay-bright); }
.tier-more ul.arrows { margin-top: 14px; }

.tier-foot { margin: 32px auto 0; font-size: 16px; color: var(--stone); max-width: 62ch; text-align: center; }

/* ---------- faq ---------- */

.faq { margin-top: 28px; }
.faq details {
  border-bottom: 1px solid var(--hair);
  padding: 22px 0;
}
.faq details:first-of-type { border-top: 1px solid var(--hair); }
.faq summary {
  cursor: pointer;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.012em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--clay);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  flex: none;
}
.faq details[open] summary::after { content: "\2013"; }
.faq details > p { margin-top: 16px; font-size: 16.5px; color: var(--stone); }
.faq details > p:last-child { margin-bottom: 0; }

/* ---------- closing ---------- */

.closing { background: var(--ink); color: var(--paper); border-top: none; }
.closing h2 { color: var(--paper); }
.closing p { color: rgba(241, 237, 227, .8); font-size: 19px; }
.closing .kicker { color: var(--clay-bright); }
/* font-size restated: .closing p (0,1,1) would otherwise beat .motto (0,1,0) */
.closing .motto {
  color: var(--sand);
  font-size: clamp(25px, 3.3vw, 34px);
  margin-bottom: 28px;
}
.closing .motto::before { background: var(--clay-bright); }
.closing .btn-ghost { color: var(--paper); border-color: rgba(241, 237, 227, .35); }
.closing .btn-ghost:hover { border-color: var(--clay-bright); background: rgba(217, 119, 87, .12); }
.closing .checkout-pending { background: rgba(241, 237, 227, .1); color: var(--paper); }

.signoff {
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 52px);
  color: var(--paper);
  letter-spacing: -.01em;
  margin-top: 8px;
}

/* ---------- footer ---------- */

footer {
  background: var(--ink);
  color: rgba(241, 237, 227, .62);
  padding: 56px 0 64px;
  font-size: 14.5px;
  line-height: 1.6;
}
footer .wordmark { color: var(--sand); font-size: 18px; }
footer p { max-width: 74ch; margin-bottom: 16px; }
footer a { color: var(--sand); }
footer a:hover { color: var(--clay-bright); }
footer .footer-rule { height: 1px; background: rgba(241, 237, 227, .16); margin: 28px 0; }
footer .fine { font-size: 13.5px; color: rgba(241, 237, 227, .5); }

/* ---------- inline checkout (in the pricing section, in the page flow) ---------- */

#checkout-inline {
  margin: 34px auto 0;
  max-width: 560px;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-radius: var(--radius);
  padding: 16px 16px 20px;
  box-shadow: 0 10px 34px rgba(44, 44, 42, .12);
}
.checkout-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 2px 6px 6px;
  border-bottom: 1px solid var(--hair);
}
.checkout-tier {
  font-family: var(--sans);
  font-weight: 650;
  color: var(--ink);
}
.checkout-change {
  font-family: var(--sans);
  font-size: .82rem;
  color: var(--stone);
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
}
.checkout-change:hover { color: var(--clay); }
.checkout-mount { min-height: 320px; padding-top: 14px; }
.checkout-wait { text-align: center; color: var(--stone); padding: 60px 0; }

/* the form is the site's own: labels, inputs, and button match the page */
.checkout-form { display: flex; flex-direction: column; gap: 18px; padding: 4px 6px 0; }
.co-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--stone);
}
.co-input {
  width: 100%;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  background: #FBF8F1;
  border: 1px solid var(--hair-strong);
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.co-input::placeholder { color: #A6A199; }
.co-input:focus { border-color: var(--clay); box-shadow: 0 0 0 1px var(--clay); }
.co-hint { margin-top: 6px; font-family: var(--sans); font-size: .8rem; color: var(--stone); }
.co-payment { min-height: 220px; }
.co-error {
  font-family: var(--sans);
  font-size: .9rem;
  color: #A94438;
  margin: 0;
}
.co-pay { width: 100%; text-align: center; font-size: 1.02rem; padding: 14px 20px; }
.co-pay.is-busy { opacity: .6; pointer-events: none; }
.co-fine { margin: 0; text-align: center; font-family: var(--sans); font-size: .78rem; color: var(--stone); }

/* ---------- things you ask clay ---------- */

.asks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
@media (max-width: 900px) { .asks { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .asks { grid-template-columns: 1fr; gap: 12px; } }

.ask {
  background: var(--sand);
  border-radius: 12px;
  padding: 20px 22px;
  border: 1px solid rgba(44, 44, 42, .07);
}
.ask-tag {
  font-family: var(--sans);
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 10px;
}
.ask p {
  font-style: italic;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}
.asks-foot {
  font-size: 15.5px;
  color: var(--stone);
  margin: 26px auto 0;
  max-width: 72ch;
  text-align: center;
}

/* ---------- the workflow map ---------- */

.map-wrap {
  margin-top: 30px;
  background: #FBF8F1;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: 28px 18px;
  overflow-x: auto;
}
.map-wrap svg { display: block; margin: 0 auto; max-width: 100%; height: auto; }

/* ---------- everything clears ---------- */

.clearable {
  margin-top: 30px;
  text-align: center;
}
.clearable h3 { margin-bottom: 18px; }
.clearable-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 760px;
  margin: 0 auto 18px;
}
.clearable-chips span {
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  background: var(--sand);
  border: 1px solid rgba(44, 44, 42, .08);
  border-radius: 999px;
  padding: 7px 14px;
}
.clearable p {
  font-size: 15.5px;
  color: var(--stone);
  max-width: 66ch;
  margin: 0 auto;
}

/* ---------- the letter ---------- */

.letter-form { display: flex; gap: 12px; margin-top: 24px; max-width: 540px; flex-wrap: wrap; }
.letter-form .co-input { flex: 1 1 240px; }
.letter-form .btn { white-space: nowrap; }
.letter-note { margin-top: 14px; font-family: var(--sans); font-size: 15px; color: var(--umber); }
.letter-fine { text-align: left; margin-top: 12px; }

/* ---------- the map, full screen ---------- */

.map-expand {
  display: none;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: transparent;
  border: 1.5px solid var(--hair-strong);
  border-radius: 999px;
  padding: 12px 20px;
  margin: 14px auto 0;
  cursor: pointer;
}
@media (max-width: 960px) {
  .map-expand { display: block; }
  /* the inline map becomes a fit-to-width poster: whole diagram visible,
     no inner scrolling, tap anywhere to open the full-screen view */
  .map-wrap { overflow: hidden; padding: 12px 8px; position: relative; cursor: zoom-in; }
  .map-wrap svg { min-width: 0 !important; width: 100%; height: auto; }
  .map-wrap::after {
    content: "\2922";
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--clay);
    color: var(--paper);
    font: 700 15px/30px var(--sans);
    text-align: center;
  }
}

.map-overlay {
  position: fixed;
  inset: 0;
  z-index: 96;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
.map-overlay-bar {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--hair);
  background: var(--sand);
}
.map-hint {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--umber);
}
@media (orientation: landscape) { .map-hint { visibility: hidden; } }
.map-close {
  border: 0;
  background: none;
  font-size: 30px;
  line-height: 1;
  color: var(--stone);
  cursor: pointer;
  padding: 2px 10px;
}
.map-scroll {
  flex: 1;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
}
.map-scroll .map-full { width: 1000px; height: auto; display: block; }

/* ---------- guide preview ---------- */

.preview-window {
  margin-top: 30px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: #FBF8F1;
  height: 480px;
  overflow-y: auto;
  padding: 34px 34px 60px;
  position: relative;
}
.preview-window::after {
  content: "";
  position: sticky;
  bottom: -60px;
  display: block;
  height: 90px;
  margin: 0 -34px -60px;
  background: linear-gradient(to bottom, transparent, #FBF8F1 75%);
  pointer-events: none;
}
.preview-page { max-width: 620px; margin: 0 auto 46px; }
.preview-page h4 { font-size: 20px; margin-bottom: 12px; }
.preview-page p { font-size: 15px; color: var(--stone); }
.preview-prompt {
  background: var(--sand);
  border-left: 3px solid var(--clay);
  border-radius: 0 10px 10px 0;
  padding: 16px 18px;
  margin: 14px 0;
  font-size: 14px;
  position: relative;
}
.preview-prompt .fake-copy {
  position: absolute;
  top: 10px; right: 10px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--clay); color: var(--paper);
  border-radius: 6px; padding: 6px 10px;
}
.blurred {
  filter: blur(5px);
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}
.preview-note { font-size: 15px; color: var(--stone); margin-top: 18px; }

/* ---------- about ---------- */

.about {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 30px;
}
@media (max-width: 780px) { .about { grid-template-columns: 1fr; gap: 24px; } }
.about-photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 2px dashed var(--clay);
  background: rgba(194, 103, 61, .05);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
}
.about-photo span {
  font-size: 11.5px; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--clay);
}

/* the cascade mark (from the Addition-not-subtraction posters) */
.wordmark-mark { height: 17px; width: auto; margin-right: 9px; vertical-align: -2.5px; }
.brand { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.brand .wordmark { line-height: 1.1; }
.nav .btn { white-space: nowrap; flex-shrink: 0; }
@media (max-width: 700px) {
  .wordmark { font-size: 17px; }
  .wordmark-mark { height: 14px; margin-right: 7px; vertical-align: -2px; }
  .brand-tagline { font-size: 8.5px; letter-spacing: .13em; margin-top: 2px; }
}
.brand-tagline {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 3px;
  white-space: nowrap;
}
.closing-mark { margin-bottom: 20px; }
.closing-mark svg { height: 28px; width: auto; display: block; }

/* ---------- utility ---------- */

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: var(--paper); }

:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; border-radius: 4px; }