/* ==========================================================================
   DentiRelay — starter website styles
   Plain CSS, no build step. Tokens first, then layout by page section.
   ========================================================================== */

/* ---------- Self-hosted fonts (SIL Open Font License; see assets/fonts/OFL-*.txt) ----------
   Served from this site, so visitors' browsers make no request to Google or other font services. */
/* DM Sans — latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/dmsans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* DM Sans — latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/dmsans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Manrope — latin-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('assets/fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Manrope — latin */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('assets/fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Colour */
  --ink: #0b2330;
  --ink-2: #133747;
  --ink-soft: #3d5562;
  --muted: #5b6b72;
  --paper: #f7f4ec;
  --sand: #ebe4d7;
  --white: #fffef9;
  --mint: #8ce5c6;
  --mint-deep: #186b52;      /* text-safe mint on light backgrounds (AA) */
  --mint-tint: #e3f6ee;
  --coral: #ff826c;
  --line: rgba(11, 35, 48, .14);
  --line-dark: rgba(255, 255, 255, .16);
  --on-dark-muted: #b4c6cc;

  /* Type */
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;

  /* Shape & depth */
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 30px 70px rgba(11, 35, 48, .16);
  --shadow-soft: 0 14px 34px rgba(11, 35, 48, .14);

  /* Layout */
  --shell: 1200px;
  --gutter: 48px;
  --section-space: clamp(84px, 11vw, 136px);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; } /* keep `hidden` working on elements given a display value below */
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
button, a { transition: background-color .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; margin: 0; }
h2 { font-size: clamp(36px, 4.6vw, 58px); letter-spacing: -.035em; font-weight: 800; }
h3 { font-weight: 700; }
p { margin: 0; }
figure { margin: 0; }

:focus-visible { outline: 3px solid var(--mint-deep); outline-offset: 3px; border-radius: 6px; }
.on-dark :focus-visible, .how :focus-visible, .final-cta :focus-visible { outline-color: var(--mint); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 700;
}
.skip-link:focus { top: 12px; }

.section-shell { width: min(var(--shell), calc(100% - var(--gutter))); margin-inline: auto; }
.section-space { padding-block: var(--section-space); }

/* ---------- Shared components ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 22px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow > span { width: 8px; height: 8px; border-radius: 50%; background: var(--mint-deep); flex: none; }
.eyebrow.on-dark { color: var(--on-dark-muted); }
.eyebrow.on-dark > span { background: var(--mint); }

.section-lede { font-size: 19px; color: var(--muted); max-width: 560px; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  border: 0; border-radius: 999px; padding: 16px 24px;
  background: var(--ink); color: #fff;
  font-weight: 700; cursor: pointer;
  box-shadow: 0 10px 25px rgba(11, 35, 48, .16);
}
.button:hover { background: var(--ink-2); transform: translateY(-2px); }
.button span { font-size: 18px; line-height: 1; }
.button-small { padding: 11px 18px; font-size: 14px; white-space: nowrap; }

/* Short note shown next to buttons that open the pilot enquiry form */
.form-hint {
  display: flex; align-items: flex-start; gap: 8px; margin-top: 18px;
  font-size: 14px; line-height: 1.45; color: var(--muted);
}
.form-hint > span {
  display: grid; place-items: center; flex: none; width: 18px; height: 18px; margin-top: 1px;
  border: 1.5px solid currentColor; border-radius: 50%;
  font-size: 11px; font-weight: 700; font-style: italic; font-family: Georgia, serif;
}
.final-cta .form-hint.on-dark { margin-top: 14px; color: var(--on-dark-muted); }
.button-mint { background: var(--mint); color: var(--ink); white-space: nowrap; box-shadow: none; }
.button-mint:hover { background: #a5ecd3; }
.button-quiet { background: transparent; color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.button-quiet:hover { background: var(--sand); }

.text-link { font-size: 15px; font-weight: 700; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.text-link:hover { border-color: var(--ink); }
.text-link span { margin-left: 6px; }

/* ---------- Pre-launch notice (site-wide) ---------- */
.prelaunch-bar {
  padding: 10px 24px; background: var(--sand); color: var(--ink-soft);
  font-size: 14px; line-height: 1.45; text-align: center;
  border-bottom: 1px solid var(--line);
}
.prelaunch-bar b { color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: relative; z-index: 20;
  width: min(1240px, calc(100% - var(--gutter))); height: 84px; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--font-display); font-size: 20px; font-weight: 800; letter-spacing: -.02em;
}
.brand-mark { position: relative; width: 31px; height: 31px; border-radius: 50%; background: var(--ink); flex: none; }
.brand-mark::before, .brand-mark::after {
  content: ""; position: absolute; width: 6px; height: 15px;
  border: 2px solid var(--mint); border-radius: 8px; transform: rotate(28deg);
}
.brand-mark::before { left: 7px; top: 5px; }
.brand-mark::after { right: 7px; bottom: 5px; }
.brand-mark i {
  position: absolute; left: 50%; top: 50%; width: 4px; height: 4px; margin: -2px 0 0 -2px;
  border-radius: 50%; background: var(--mint);
}
.site-header nav { display: flex; align-items: center; gap: 32px; font-size: 15px; font-weight: 600; }
.site-header nav > a:hover { color: var(--mint-deep); }
.menu-button {
  display: none; border: 1px solid var(--line); background: transparent;
  border-radius: 999px; padding: 9px 16px; font-weight: 600; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  grid-template-areas: "copy media" "proof media";
  grid-template-rows: auto 1fr;
  column-gap: clamp(40px, 6vw, 88px);
  padding-block: 32px 96px;
}
.hero-copy { grid-area: copy; align-self: end; padding-top: clamp(16px, 3vw, 40px); }
.status-pill {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 30px;
  padding: 7px 14px 7px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--white); font-size: 13px; font-weight: 700; color: var(--ink-soft);
}
.status-pill span { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.hero h1 { font-size: clamp(46px, 5.6vw, 80px); letter-spacing: -.045em; font-weight: 800; line-height: 1.02; }
.hero h1 em { font-style: normal; color: var(--mint-deep); }
.hero-lede { font-size: 19px; color: var(--ink-soft); max-width: 540px; margin: 28px 0 36px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }

.hero-media { grid-area: media; position: relative; align-self: start; }
.hero-media picture {
  display: block; overflow: hidden; border-radius: var(--radius-lg);
  aspect-ratio: 20 / 21; background: var(--sand);
  box-shadow: var(--shadow);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 88%; }
.hero-media figcaption { margin-top: 12px; font-size: 12px; color: var(--muted); text-align: right; }

.summary-chip {
  position: absolute; left: -36px; bottom: 76px; width: 290px;
  padding: 18px 20px; border-radius: var(--radius-md);
  background: rgba(255, 254, 249, .94); backdrop-filter: blur(8px);
  box-shadow: var(--shadow-soft); font-size: 14px;
}
.chip-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.chip-label span {
  letter-spacing: .04em; text-transform: none; font-weight: 600; white-space: nowrap;
  background: var(--sand); color: var(--ink-soft); padding: 2px 8px; border-radius: 999px;
}
.chip-title { margin-top: 10px; font-family: var(--font-display); font-weight: 800; font-size: 17px; }
.chip-meta { color: var(--muted); font-size: 13px; }
.chip-status {
  display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--line); font-weight: 700; font-size: 13px; color: var(--mint-deep);
}
.chip-status span {
  display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%;
  background: var(--mint); color: var(--ink); font-size: 11px;
}

.hero-proof {
  grid-area: proof; align-self: start;
  list-style: none; margin: 56px 0 0; padding: 26px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  border-top: 1px solid var(--line); max-width: 560px;
}
.hero-proof li { display: flex; flex-direction: column; }
.hero-proof b { font-family: var(--font-display); font-size: 17px; }
.hero-proof span { color: var(--muted); font-size: 14px; line-height: 1.4; }

/* ---------- Research strip ---------- */
.insight-strip {
  display: flex; justify-content: center; align-items: center; gap: 12px 28px; flex-wrap: wrap;
  padding: 20px 24px; background: var(--ink); color: #e9f0f2; font-size: 15px; text-align: center;
}
.insight-strip b { color: #fff; }
.insight-strip a { color: var(--mint); font-weight: 700; white-space: nowrap; }
.insight-strip a:hover { text-decoration: underline; }

/* ---------- Problem ---------- */
.problem {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 96px); align-items: center;
}
.problem-media picture {
  display: block; overflow: hidden; border-radius: var(--radius-lg);
  aspect-ratio: 6 / 5; background: var(--sand);
}
.problem-media img { width: 100%; height: 100%; object-fit: cover; object-position: 8% 50%; }
.problem-copy h2 { max-width: 560px; }
.problem-copy .section-lede { margin-top: 24px; }
.gap-steps { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line); }
.gap-steps li {
  display: grid; grid-template-columns: 48px 1fr; gap: 12px;
  padding: 22px 0; border-bottom: 1px solid var(--line);
}
.gap-steps li > span { font-family: var(--font-display); font-weight: 700; color: var(--muted); padding-top: 2px; }
.gap-steps h3 { font-size: 20px; margin-bottom: 4px; }
.gap-steps p { color: var(--muted); }
.gap-steps .is-answer { position: relative; }
.gap-steps .is-answer::before {
  content: ""; position: absolute; left: -16px; right: -16px; top: 8px; bottom: 8px; z-index: -1;
  background: var(--mint-tint); border-radius: var(--radius-sm);
}
.gap-steps .is-answer > span { color: var(--mint-deep); }
.gap-steps .is-answer p { color: var(--ink-soft); }
.problem-copy { position: relative; z-index: 0; }

/* ---------- How it works ---------- */
.how { background: var(--ink); color: #fff; }
.how-grid {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 32px clamp(40px, 7vw, 110px); align-items: center;
}
.how-copy h2 { max-width: 600px; }
.how-lede { margin-top: 20px; max-width: 520px; color: var(--on-dark-muted); font-size: 17px; }
.workflow { list-style: none; margin: 48px 0 0; padding: 0; }
.workflow li {
  display: grid; grid-template-columns: 56px 1fr; gap: 18px;
  padding: 24px 0; border-top: 1px solid var(--line-dark);
}
.step-num {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--mint); color: var(--ink); font-family: var(--font-display); font-weight: 800; font-size: 14px;
}
.workflow h3 { font-size: 22px; margin-bottom: 6px; }
.workflow p { color: var(--on-dark-muted); }

.product-panel {
  background: var(--white); color: var(--ink); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: 0 40px 80px rgba(0, 0, 0, .3);
}
.panel-top { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
.panel-tag {
  background: var(--mint-tint); color: var(--mint-deep); font-weight: 700;
  padding: 5px 10px; border-radius: 999px; letter-spacing: .04em;
}
.panel-caller { display: flex; align-items: center; gap: 12px; margin: 24px 0 18px; }
.caller-icon {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; flex: none;
}
.panel-caller div { display: flex; flex-direction: column; line-height: 1.35; }
.panel-caller div span { font-size: 13px; color: var(--muted); }
.transcript p { font-size: 14px; line-height: 1.5; padding: 12px 14px; border-radius: 14px; margin: 8px 0; }
.transcript b { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.assistant-line { background: var(--mint-tint); margin-right: 28px !important; }
.caller-line { background: #f1ede3; margin-left: 28px !important; }
.panel-outcome {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 18px 0 0; padding-top: 18px;
  border-top: 1px solid var(--line);
}
.panel-outcome dt { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.panel-outcome dd { margin: 2px 0 0; font-weight: 700; font-size: 14px; }

.boundary-note {
  grid-column: 1 / -1; margin-top: 40px;
  display: flex; align-items: center; gap: 20px;
  padding: 20px 24px; border-radius: var(--radius-md);
  background: rgba(140, 229, 198, .1); border: 1px solid rgba(140, 229, 198, .25);
}
.boundary-note span {
  background: var(--mint); color: var(--ink); padding: 5px 10px; border-radius: 6px;
  font-size: 13px; font-weight: 800; white-space: nowrap;
}
.boundary-note p { color: #d3e0e3; font-size: 15px; }

/* ---------- Features ---------- */
.features {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 40px clamp(40px, 7vw, 110px); align-items: start;
}
.features-intro { position: sticky; top: 40px; }
.features-intro .section-lede { margin-top: 22px; }
.feature-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.feature-list li {
  display: grid; grid-template-columns: 150px 1fr; gap: 6px 32px;
  padding: 30px 0; border-bottom: 1px solid var(--line);
}
.feature-kicker {
  grid-row: span 2; padding-top: 5px;
  font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--mint-deep);
}
.feature-list h3 { font-size: 24px; letter-spacing: -.02em; }
.feature-list p { color: var(--muted); }

/* ---------- Fit ---------- */
.fit-card {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px 80px;
  padding: clamp(32px, 5vw, 64px); border-radius: var(--radius-lg); background: var(--sand);
}
.fit-card h2 { max-width: 560px; }
.fit-card ul { list-style: none; margin: 0; padding: 0; }
.fit-card li { display: flex; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); font-weight: 500; }
.fit-card li:first-child { padding-top: 0; }
.fit-card li span { font-family: var(--font-display); font-weight: 700; color: var(--mint-deep); }

/* ---------- FAQ ---------- */
.faq-intro { max-width: 860px; margin: 0 auto 44px; }
.accordion { max-width: 860px; margin-inline: auto; }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 4px; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { font-size: 28px; font-weight: 400; line-height: 1; transition: transform .25s ease; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { max-width: 700px; padding: 0 4px 26px; color: var(--muted); }

/* ---------- Final CTA ---------- */
.final-cta { padding-bottom: var(--section-space); }
.final-cta-inner {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 40px;
  padding: clamp(36px, 6vw, 72px); border-radius: var(--radius-lg);
  background: var(--ink); color: #fff;
}
.final-cta h2 { max-width: 620px; }
.final-cta p:not(.eyebrow) { margin-top: 18px; color: var(--on-dark-muted); max-width: 520px; }

/* ---------- Footer ---------- */
.site-footer {
  width: min(var(--shell), calc(100% - var(--gutter))); margin-inline: auto;
  display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  padding: 48px 0 40px; border-top: 1px solid var(--line);
  font-size: 14px; color: var(--muted);
}
.footer-main { max-width: 440px; }
.footer-main .brand { color: var(--ink); margin-bottom: 12px; }
.footer-meta { text-align: right; }
.footer-meta a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Legal pages (privacy.html) ---------- */
.legal { max-width: 760px; padding-block: 56px var(--section-space); }
.legal-header { padding-bottom: 36px; border-bottom: 1px solid var(--line); }
.legal h1 { font-size: clamp(36px, 5vw, 56px); letter-spacing: -.035em; font-weight: 800; line-height: 1.05; }
.legal-meta { margin-top: 16px; font-size: 15px; font-weight: 600; color: var(--ink-soft); }
.legal-header .section-lede { margin-top: 20px; max-width: none; }
.legal-toc { margin: 36px 0 8px; padding: 22px 24px; border-radius: var(--radius-md); background: var(--sand); }
.legal-toc > p { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.legal-toc ol { margin: 12px 0 0; padding-left: 20px; columns: 2; column-gap: 32px; font-size: 15px; }
.legal-toc li { padding: 3px 0; break-inside: avoid; }
.legal a:not(.text-link) { color: var(--mint-deep); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.legal a:not(.text-link):hover { color: var(--ink); }
.legal section { padding-top: 36px; scroll-margin-top: 16px; }
.legal h2 { font-size: clamp(22px, 2.6vw, 28px); letter-spacing: -.02em; margin-bottom: 12px; }
.legal section p + p, .legal section ul + p { margin-top: 10px; }
.legal section p + ul { margin-top: 6px; }
.legal ul { margin: 0; padding-left: 22px; }
.legal li { padding: 3px 0; }
.legal .form-notice { margin-top: 0; font-size: 16px; }
.legal-back { margin-top: 48px; }

/* ---------- Dialog ---------- */
dialog {
  width: min(580px, calc(100% - 28px)); max-height: calc(100% - 28px);
  padding: 44px 42px 38px; border: 0; border-radius: 26px;
  background: var(--white); color: var(--ink); box-shadow: var(--shadow);
  border-top: 5px solid var(--mint);
}
dialog::backdrop { background: rgba(7, 24, 33, .72); backdrop-filter: blur(4px); }
dialog h2 { font-size: 32px; letter-spacing: -.03em; padding-right: 24px; }
#modal-desc { margin-top: 12px; color: var(--muted); }
.modal-close {
  position: absolute; right: 16px; top: 14px; width: 40px; height: 40px;
  border: 0; border-radius: 50%; background: transparent; font-size: 26px; cursor: pointer;
}
.modal-close:hover { background: var(--sand); }
.form-notice {
  margin-top: 18px; padding: 12px 14px; border-radius: var(--radius-sm);
  background: #fff4e0; border: 1px solid #f2d8a7; font-size: 14px; line-height: 1.5; color: #5a4214;
}
.form-notice code { font-size: 13px; }
form { display: grid; gap: 16px; margin-top: 18px; }
label { font-size: 14px; font-weight: 700; }
input, select, textarea {
  width: 100%; padding: 13px 14px; border: 1px solid rgba(11, 35, 48, .3); border-radius: 10px;
  background: #fbfaf6; font: inherit; font-weight: 400; color: var(--ink);
}
textarea { resize: vertical; min-height: 110px; line-height: 1.5; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline-offset: 1px; border-color: var(--mint-deep); }

/* Pilot enquiry form fields */
.field { display: grid; gap: 6px; align-content: start; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.req { color: #b4232c; }
.optional { font-weight: 400; color: var(--muted); }
.form-required-note { font-size: 13px; color: var(--muted); }
.form-required-note span { color: #b4232c; }
.field-hint { font-size: 13px; line-height: 1.45; color: var(--muted); margin-top: -2px; }
.field-error { font-size: 13px; font-weight: 600; color: #b4232c; }
.field-error:empty { display: none; }
[aria-invalid="true"] { border-color: #b4232c; background: #fff7f6; }
.field-check { grid-template-columns: 22px 1fr; column-gap: 12px; align-items: start; }
.field-check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--ink); }
.field-check label { font-weight: 500; line-height: 1.45; }
.field-check label a { color: var(--mint-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.field-check .field-error { grid-column: 2; }
.form-alert {
  padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; line-height: 1.5;
  background: #fff1f0; border: 1px solid #f1b8b3; color: #7c1d1d;
}
.form-alert:focus { outline: 3px solid #f1b8b3; outline-offset: 2px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
form .button { margin-top: 6px; }
form .button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.form-footnote { text-align: center; font-size: 13px; color: var(--muted); }
.form-success { text-align: center; padding: 20px 4px 4px; }
.form-success > span {
  display: grid; place-items: center; width: 58px; height: 58px; margin: auto;
  border-radius: 50%; background: var(--mint); font-size: 26px;
}
.form-success h3 { font-size: 24px; margin-top: 18px; }
.form-success p { margin: 8px 0 22px; color: var(--muted); }

/* ---------- Scroll reveal (only when JS is running) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.visible { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .summary-chip { left: 20px; bottom: 56px; }
  .feature-list li { grid-template-columns: 1fr; }
  .feature-kicker { grid-row: auto; }
}

@media (max-width: 900px) {
  :root { --gutter: 32px; }
  .site-header nav {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 14px; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow);
  }
  .site-header nav.open { display: flex; }
  .site-header nav > a { padding: 12px 10px; border-radius: 10px; }
  .site-header nav > a:hover { background: var(--paper); }
  .site-header nav .button { margin-top: 8px; }
  .menu-button { display: block; }

  .hero {
    grid-template-columns: 1fr;
    grid-template-areas: "copy" "media" "proof";
    padding-block: 24px 72px;
  }
  .hero-copy { padding-top: 16px; }
  .hero-media { margin-top: 44px; }
  .hero-media picture { aspect-ratio: 4 / 3; }
  .hero-media img { object-position: 55% 78%; }
  .hero-proof { margin-top: 36px; max-width: none; }

  .problem, .how-grid, .features, .fit-card { grid-template-columns: 1fr; }
  .problem-media picture { aspect-ratio: 3 / 2; }
  .problem-media img { object-position: 50% 45%; }
  .features-intro { position: static; }
  .product-panel { max-width: 520px; }
  .boundary-note { margin-top: 16px; }
  .final-cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }
}

@media (max-width: 600px) {
  :root { --gutter: 32px; }
  body { font-size: 16px; }
  .prelaunch-bar { padding: 10px 16px; font-size: 13px; text-align: left; }
  .site-header { height: 72px; }
  .site-header nav { top: 66px; }
  .status-pill { margin-bottom: 22px; font-size: 12px; }
  .hero h1 { font-size: clamp(40px, 11.5vw, 52px); letter-spacing: -.04em; }
  .hero-lede, .section-lede { font-size: 17px; }
  .hero-lede { margin: 22px 0 28px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: center; }
  .hero-media { margin-top: 36px; }
  .hero-media picture { aspect-ratio: 4 / 3; border-radius: 22px; }
  .hero-media img { object-position: 58% 92%; }
  .summary-chip { position: relative; left: auto; bottom: auto; width: auto; margin: -28px 12px 0; padding: 14px 16px; }
  .hero-media figcaption { text-align: left; }
  .hero-proof { grid-template-columns: 1fr; gap: 14px; }
  .hero-proof li { flex-direction: row; align-items: baseline; gap: 10px; flex-wrap: wrap; }
  .insight-strip { flex-direction: column; text-align: left; align-items: flex-start; gap: 8px; padding: 20px 16px; }
  h2 { font-size: clamp(32px, 9vw, 40px); }
  .problem-media picture { aspect-ratio: 4 / 3; border-radius: 22px; }
  .gap-steps li { grid-template-columns: 40px 1fr; }
  .workflow li { grid-template-columns: 48px 1fr; gap: 12px; }
  .product-panel { padding: 20px; }
  .assistant-line { margin-right: 0 !important; }
  .caller-line { margin-left: 16px !important; }
  .panel-outcome { grid-template-columns: 1fr; }
  .boundary-note { flex-direction: column; align-items: flex-start; gap: 12px; }
  .feature-list li { padding: 24px 0; }
  .feature-list h3 { font-size: 21px; }
  .accordion summary { font-size: 18px; padding: 20px 2px; }
  .final-cta-inner { border-radius: 22px; }
  .final-cta .button { width: 100%; }
  dialog { padding: 40px 22px 28px; }
  dialog h2 { font-size: 27px; }
  .field-row { grid-template-columns: 1fr; }
  .legal { padding-top: 32px; }
  .legal-toc ol { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}