/* Infiniteness — site styles
   Layout concept: a monograph with one live figure. A main column carries the argument,
   a narrow margin column carries sidenotes, and Fig. 1 (the mark, in motion) opens the page. */

:root {
  /* Colour: cyanotype ink on cool paper */
  --paper: #eef1f4;
  --paper-2: #e2e8ef;
  --ink: #132a48;
  --ink-2: #465a76;
  --ink-3: #8090a7;
  --line: #ccd5e0;
  --accent: #1d4f9c;
  --on-ink: #f3f6f9;
  --ok: #2b6b47;
  --err: #a5322c;

  /* Type: a Didone for display, a quiet grotesk for text, a plex mono for figures and labels */
  --display: "Bodoni Moda", "Bodoni 72", "Didot", "Bodoni MT", Georgia, serif;
  --text: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.55rem;
  --step-3: clamp(2rem, 3.4vw, 2.75rem);
  --step-4: clamp(2.6rem, 5.4vw, 4.6rem);

  --radius: 3px;
  --header-h: 68px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b1c31;
    --paper-2: #10263f;
    --ink: #e7edf4;
    --ink-2: #a3b3c7;
    --ink-3: #61779a;
    --line: #213a59;
    --accent: #9fc2f2;
    --on-ink: #0b1c31;
    --ok: #86cba4;
    --err: #f2a49c;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper: #0b1c31;
  --paper-2: #10263f;
  --ink: #e7edf4;
  --ink-2: #a3b3c7;
  --ink-3: #61779a;
  --line: #213a59;
  --accent: #9fc2f2;
  --on-ink: #0b1c31;
  --ok: #86cba4;
  --err: #f2a49c;
  color-scheme: dark;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@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: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Paints the band above the sticky header on phones with a notch */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}

img, svg { max-width: 100%; }
a { color: inherit; }
::selection { background: var(--ink); color: var(--on-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap {
    padding-left: max(40px, env(safe-area-inset-left, 0px));
    padding-right: max(40px, env(safe-area-inset-right, 0px));
  }
}

.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  background: var(--ink);
  color: var(--on-ink);
  padding: 10px 14px;
  border-radius: var(--radius);
}
.skip:focus { top: 12px; }

.mono { font-family: var(--mono); }
.sub { font-size: 0.75em; vertical-align: -0.25em; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  font: 500 0.9375rem/1 var(--text);
  letter-spacing: 0.005em;
  padding: 0.9em 1.3em;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--ink); color: var(--on-ink); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-quiet { background: transparent; color: var(--ink); }
.btn-quiet:hover { background: var(--paper-2); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.btn .arrow { font-family: var(--mono); font-size: 0.95em; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header .wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.brand .mark { width: 28px; height: 28px; flex: none; }
.brand-name {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.002em;
}

.nav { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.9375rem;
}
.nav-links a:hover { color: var(--ink); }
.nav .btn { padding: 0.75em 1.1em; }

.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  font: 500 0.875rem/1 var(--text);
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7em 0.9em;
  cursor: pointer;
}

@media (max-width: 880px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px));
  }
  .nav-links.is-open { display: flex; }
  .nav-links a {
    padding: 14px 0;
    border-top: 1px solid var(--line);
    font-size: 1rem;
    color: var(--ink);
  }
  .nav { gap: 10px; }
}
@media (max-width: 420px) {
  .nav .btn-book-long { display: none; }
}
@media (min-width: 421px) {
  .nav .btn-book-short { display: none; }
}

/* ---------- Hero ---------- */

.hero { padding-block: clamp(36px, 6vw, 88px) clamp(56px, 8vw, 112px); }
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}
@media (min-width: 980px) {
  .hero .wrap { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}

.kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 22px;
}

h1 {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: var(--step-4);
  line-height: 1.03;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}
h1 em { font-style: italic; }

.lede {
  font-size: clamp(1.0625rem, 1.35vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 34em;
  margin: 26px 0 0;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px 32px;
  margin: 48px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  max-width: 44rem;
}
.facts div { min-width: 0; }
.facts dt {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.facts dd { margin: 0; font-size: 0.9375rem; line-height: 1.45; }

/* Fig. 1 */
.figure { margin: 0; min-width: 0; }
.plate {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  background: var(--paper-2);
  border-radius: var(--radius);
  overflow: hidden;
}
.plate canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  touch-action: pan-y;
}
.plate canvas.is-dragging { cursor: grabbing; }
.plate-tools {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: flex;
  gap: 6px;
}
.tool {
  font: 500 0.6875rem/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.6em 0.85em;
  cursor: pointer;
}
.tool:hover { color: var(--ink); border-color: var(--ink-3); }
.plate-label {
  position: absolute;
  left: 12px;
  top: 10px;
  font: 500 0.6875rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.figure figcaption {
  max-width: 540px;
  margin: 14px auto 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-2);
}
.fig-no {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  margin-right: 0.4em;
}
.readout {
  display: block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-3);
  overflow-wrap: anywhere;
}
.math { font-family: var(--display); font-style: italic; font-size: 1.08em; }

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(64px, 9vw, 120px);
  border-top: 1px solid var(--line);
}
.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px 56px;
}
@media (min-width: 980px) {
  .section-grid { grid-template-columns: minmax(0, 8fr) minmax(0, 3fr); }
}
.section-head { min-width: 0; }
.section-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--step-3);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}
.section-head p {
  color: var(--ink-2);
  max-width: 38em;
  margin: 18px 0 0;
}

.sidenote {
  min-width: 0;
  max-width: 34ch;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-2);
  border-left: 1px solid var(--ink-3);
  padding-left: 14px;
  margin: 0;
}
.sidenote b { font-weight: 600; color: var(--ink); }
.sidenote-lead { margin: 0 0 8px; }
@media (min-width: 980px) {
  .sidenote { margin-top: 0.7rem; }
}

/* Practice */
.practice {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: 56px;
  margin-top: 52px;
}
@media (min-width: 780px) {
  .practice { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.area {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-block: 28px 34px;
  border-top: 1px solid var(--line);
}
.area h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: var(--step-2);
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin: 0;
  text-wrap: balance;
}
.area p { margin: 0; color: var(--ink-2); max-width: 36em; }
.area ul {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: 0.9375rem;
}
.area li { position: relative; padding-left: 1.15em; }
.area li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.5em;
  height: 1px;
  background: var(--ink-3);
}
.spans {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 10px;
}
.spans-label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-right: 4px;
}
.axis {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1;
  color: var(--ink-2);
  padding: 0.38em 0.6em;
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
}
.axis i { font-style: normal; color: var(--ink-3); margin-right: 0.35em; }

/* Engagements */
.models {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 52px;
}
@media (min-width: 880px) {
  .models { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px; }
}
.model {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}
.model h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: var(--step-2);
  line-height: 1.15;
  margin: 0;
}
.model .meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}
.model p { margin: 0; color: var(--ink-2); }
.model a { margin-top: 6px; font-size: 0.9375rem; color: var(--ink); text-underline-offset: 3px; }

.process { margin-top: clamp(64px, 8vw, 96px); }
.process h3 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}
.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px 40px;
  margin: 26px 0 0;
  padding: 0;
}
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.steps li {
  counter-increment: step;
  min-width: 0;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  column-gap: 12px;
  align-items: baseline;
}
.steps li::before {
  content: counter(step);
  grid-row: span 2;
  font-family: var(--display);
  font-style: italic;
  font-size: 2.3rem;
  line-height: 1;
  color: var(--ink-3);
}
.steps h4 { margin: 0; font-size: 1.0625rem; font-weight: 600; }
.steps p { margin: 4px 0 0; color: var(--ink-2); font-size: 0.9375rem; }

/* Principal */
.principal-body { margin-top: 44px; display: grid; gap: 0; max-width: 46rem; }
.pull {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.7rem, 3.1vw, 2.4rem);
  line-height: 1.18;
  margin: 0 0 28px;
  text-wrap: balance;
}
.principal-body p { margin: 0 0 1em; max-width: 38em; }
.affil {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 22px;
  list-style: none;
  margin: 18px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-2);
}
.affil .lbl {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Booking and brief */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}
@media (min-width: 980px) {
  .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 72px; align-items: start; }
}
.split-intro { min-width: 0; display: grid; gap: 22px; align-content: start; }
.split-intro .sidenote { margin-top: 6px; }
.expect { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 0.9375rem; color: var(--ink-2); }
.expect li { display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); }
.expect li::before { content: "→"; font-family: var(--mono); color: var(--ink-3); }

.panel {
  min-width: 0;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(18px, 3vw, 34px);
}

/* Forms */
fieldset { border: 0; margin: 0 0 26px; padding: 0; min-width: 0; }
legend, .label-sm {
  display: block;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 10px;
  padding: 0;
}
.legend-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; align-items: baseline; }
.legend-row .tz { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-3); }

.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; }
.choice { position: relative; display: block; min-width: 0; }
.choice input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.choice > span {
  display: block;
  height: 100%;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.choice:hover > span { border-color: var(--ink-3); }
.choice input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.choice input:disabled { cursor: not-allowed; }
.choice input:disabled + span { opacity: 0.38; }
.choice b { display: block; font-weight: 600; font-size: 0.9375rem; }
.choice small { display: block; color: var(--ink-2); font-size: 0.8125rem; line-height: 1.4; margin-top: 3px; }
.choice .dur { display: block; font-family: var(--mono); font-size: 0.75rem; color: var(--ink-3); margin-top: 1px; }

.cal-head, .cal-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.cal-head { margin-bottom: 6px; }
.cal-head span {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: center;
}
.cal-grid .choice > span { text-align: center; padding: 9px 4px; }
.cal-grid .choice b { font-family: var(--mono); font-weight: 500; font-size: 1rem; font-variant-numeric: tabular-nums; }
.cal-grid .choice small { font-size: 0.6875rem; margin-top: 1px; text-transform: uppercase; letter-spacing: 0.05em; }
.cal-grid .blank { min-height: 1px; }

.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 6px; }
.slots .choice > span { padding: 10px 12px; }
.slots .choice b { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; }
.slots .choice small { font-family: var(--mono); font-size: 0.6875rem; }
.slots-empty { font-size: 0.875rem; color: var(--ink-2); margin: 0; }

.field { display: grid; gap: 6px; margin-bottom: 16px; min-width: 0; }
.field label, .group-label { font-size: 0.875rem; font-weight: 500; }
.group-label { display: block; }
.field .opt { color: var(--ink-3); font-weight: 400; }
.field .hint { font-size: 0.8125rem; color: var(--ink-2); margin: 0; }
.row-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); column-gap: 14px; }

input[type="text"], input[type="email"], select, textarea {
  width: 100%;
  min-width: 0;
  font: inherit;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.68em 0.8em;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea { resize: vertical; min-height: 7.5em; }
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.2em;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
[aria-invalid="true"] { border-color: var(--err) !important; }
.err-msg { margin: 0; color: var(--err); font-size: 0.8125rem; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9375rem; line-height: 1.45; cursor: pointer; }
.check input { margin: 0.2em 0 0; width: 1.05em; height: 1.05em; accent-color: var(--ink); flex: none; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { position: relative; }
.tag input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.tag span {
  display: inline-block;
  font-size: 0.875rem;
  padding: 0.45em 0.8em;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  transition: border-color 0.15s, background-color 0.15s, color 0.15s;
}
.tag:hover span { border-color: var(--ink-3); }
.tag input:checked + span { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.tag input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.summary {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px dashed var(--ink-3);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.summary .muted { color: var(--ink-2); }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 6px; }
.status { margin: 0; font-size: 0.875rem; color: var(--ink-2); }
.status.is-error { color: var(--err); }
.fineprint { margin: 14px 0 0; font-size: 0.8125rem; color: var(--ink-2); }

.done { display: grid; gap: 14px; }
.done h3 { font-family: var(--display); font-weight: 500; font-size: var(--step-2); margin: 0; }
.done p { margin: 0; color: var(--ink-2); }
.done .preview-flag {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink);
  border: 1px solid var(--ink-3);
  border-radius: 4px;
  padding: 8px 10px;
}
.done .btn { justify-self: start; }

.cal-inline { min-height: 600px; width: 100%; overflow: auto; }

.email-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.email-line a { font-family: var(--mono); font-size: 0.9375rem; color: var(--ink); text-underline-offset: 3px; }
.copy {
  font: 500 0.6875rem/1 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55em 0.8em;
  cursor: pointer;
}
.copy:hover { color: var(--ink); border-color: var(--ink-3); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 52px 36px;
  font-size: 0.875rem;
  color: var(--ink-2);
}
.foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}
@media (min-width: 860px) {
  .foot-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
}
.foot-grid > div { min-width: 0; display: grid; gap: 8px; align-content: start; }
.foot-grid p { margin: 0; }
.foot-grid a { color: var(--ink); text-underline-offset: 3px; }
.foot-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.foot-brand .mark { width: 40px; height: 40px; }
.foot-brand span { font-family: var(--display); font-size: 1.6rem; font-weight: 500; line-height: 1; }
.colophon {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  font-size: 0.8125rem;
  color: var(--ink-3);
}
.colophon p { margin: 0; max-width: 60ch; }

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