/* TaskWell AI: layout and components.
   Uses ONLY the tokens from brand.css, so a brand swap never needs edits here. */

:root {
  --ink: var(--brand-ink);
  --paper: var(--brand-paper);
  --surface: #FFFFFF;
  --muted: color-mix(in srgb, var(--brand-ink) 68%, var(--brand-paper));
  --line: color-mix(in srgb, var(--brand-ink) 12%, var(--brand-paper));
  --primary-soft: color-mix(in srgb, var(--brand-primary) 9%, #FFFFFF);
  --on-dark: var(--brand-paper);
  --on-dark-muted: color-mix(in srgb, var(--brand-paper) 72%, var(--brand-ink));
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgb(0 0 0 / .04), 0 8px 28px rgb(0 0 0 / .06);
  --wrap: 1160px;
  --gutter: clamp(20px, 4vw, 40px);
  --section: clamp(64px, 9vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--brand-primary); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--brand-primary); outline-offset: 3px; border-radius: 6px; }
.on-dark :focus-visible { outline-color: var(--brand-accent); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: var(--display-weight); letter-spacing: var(--display-tracking); line-height: 1.1; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.1rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); }
h3 { font-size: 1.3rem; line-height: 1.25; }
p { margin: 0 0 1em; text-wrap: pretty; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 40em; }
.eyebrow { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--brand-primary); margin-bottom: 1rem; display: inline-block; }
.on-dark .eyebrow { color: var(--brand-accent); }
.mono { font-family: var(--font-mono); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section-head { max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.center { text-align: center; margin-inline: auto; }
.on-dark { background: var(--ink); color: var(--on-dark); }
.on-dark .lede, .on-dark .muted { color: var(--on-dark-muted); }
.on-dark a:not(.btn) { color: var(--brand-accent); }
.tint { background: var(--surface); }
.muted { color: var(--muted); }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Draft notice: delete the .draft-bar element in each page before launch */
.draft-bar { background: var(--ink); color: var(--on-dark-muted); font-family: var(--font-mono); font-size: .75rem; text-align: center; padding: 6px 12px; letter-spacing: .03em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: .75em 1.35em; border-radius: 999px; font: 500 1rem/1.2 var(--font-body); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--brand-primary); color: var(--brand-primary-ink); box-shadow: 0 6px 18px color-mix(in srgb, var(--brand-primary) 28%, transparent); }
.btn-primary:hover { background: color-mix(in srgb, var(--brand-primary) 88%, #000); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.on-dark .btn-ghost { color: var(--on-dark); border-color: color-mix(in srgb, var(--brand-paper) 30%, transparent); }
.on-dark .btn-accent, .btn-accent { background: var(--brand-accent); color: var(--brand-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: var(--logo-height); width: auto; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 46px; height: 46px; color: var(--ink); cursor: pointer; }
.nav-toggle svg { margin: auto; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.site-nav a:not(.btn) { display: block; padding: 10px 14px; color: var(--ink); text-decoration: none; border-radius: 10px; font-weight: 500; }
.site-nav a:not(.btn):hover { background: var(--primary-soft); }
.site-nav a[aria-current="page"] { color: var(--brand-primary); }
.site-nav .btn { margin-left: 8px; min-height: 44px; }

@media (max-width: 860px) {
  .brand img { height: var(--logo-height-mobile); }
  .js .nav-toggle { display: grid; }
  .js .site-nav { display: none; position: absolute; inset: 100% 0 auto 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; }
  .js .site-nav.is-open { display: block; }
  .js .site-nav ul { flex-direction: column; align-items: stretch; }
  .js .site-nav .btn { margin: 8px 0 0; width: 100%; }
  .site-header .wrap { flex-wrap: wrap; position: relative; }
  html:not(.js) .site-nav ul { flex-wrap: wrap; padding-bottom: 10px; }
}

/* Hero */
.hero { padding-block: clamp(48px, 8vw, 96px) clamp(56px, 8vw, 104px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 em { font-style: normal; color: var(--brand-primary); }
.hero .lede { margin-bottom: 1.75rem; }
.hero-note { margin-top: 1.1rem; font-size: .92rem; color: var(--muted); }
@media (max-width: 920px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Chat mock (hero visual, pure HTML/CSS) */
.chat { background: var(--ink); color: var(--on-dark); border-radius: var(--radius-lg); padding: 18px; box-shadow: 0 24px 60px color-mix(in srgb, var(--brand-ink) 25%, transparent); max-width: 440px; margin-inline: auto; width: 100%; }
.chat-top { display: flex; align-items: center; gap: 10px; padding: 4px 6px 14px; border-bottom: 1px solid color-mix(in srgb, var(--brand-paper) 12%, transparent); margin-bottom: 14px; }
.chat-top img { width: 34px; height: 34px; border-radius: 50%; background: var(--brand-paper); padding: 5px; }
.chat-top strong { display: block; font-size: .95rem; }
.chat-top span { font-size: .78rem; color: var(--brand-accent); font-family: var(--font-mono); }
.chat ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; font-size: .93rem; line-height: 1.45; }
.msg small { display: block; font-family: var(--font-mono); font-size: .68rem; opacity: .65; margin-top: 4px; }
.msg.them { background: color-mix(in srgb, var(--brand-paper) 12%, var(--brand-ink)); border-bottom-left-radius: 4px; }
.msg.bot { background: var(--brand-primary); color: var(--brand-primary-ink); margin-left: auto; border-bottom-right-radius: 4px; }
.msg.sys { max-width: 100%; text-align: center; background: transparent; color: var(--brand-accent); font-family: var(--font-mono); font-size: .75rem; padding: 4px; }
.slots { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.slots span { background: color-mix(in srgb, #FFF 20%, transparent); border-radius: 999px; padding: 3px 10px; font-size: .8rem; }

/* Grids and cards */
.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.4vw, 28px); }
.card h3 { margin-bottom: .4em; }
.card p:last-child { margin-bottom: 0; }
.card .fix { margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed var(--line); font-size: .95rem; }
.card .fix strong { color: var(--brand-primary); }
.on-dark .card { background: color-mix(in srgb, var(--brand-paper) 6%, var(--brand-ink)); border-color: color-mix(in srgb, var(--brand-paper) 12%, transparent); }
.icon { width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); color: var(--brand-primary); display: grid; place-items: center; margin-bottom: 16px; }
.icon svg { width: 22px; height: 22px; }
.tag { display: inline-block; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; background: var(--primary-soft); color: var(--brand-primary); margin-bottom: 12px; }
.tag.placeholder { background: #FFF4D6; color: #6B4A00; border: 1px dashed #C99A1E; }
.list-check { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 8px; }
.list-check li { padding-left: 28px; position: relative; }
.list-check li::before { content: ""; position: absolute; left: 0; top: .42em; width: 16px; height: 16px; border-radius: 50%; background: var(--brand-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2 7 10.6l4.6-5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; position: relative; }
.steps li::before { content: "0" counter(step); font-family: var(--font-mono); font-size: .85rem; color: var(--brand-accent); display: block; margin-bottom: 14px; }
.tint .steps li::before, .steps.light li::before { color: var(--brand-primary); }

/* Placeholder callout */
.callout { border: 1px dashed #C99A1E; background: #FFF9E8; color: #4A3500; border-radius: var(--radius); padding: 16px 20px; font-size: .95rem; }
.callout strong { color: #3A2A00; }

/* Case-study cards */
.case dl { display: grid; gap: 10px; margin: 0; }
.case dt { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.case dd { margin: 0 0 6px; }
.case .result { font-family: var(--font-display); font-size: 1.4rem; color: var(--brand-primary); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--brand-primary); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: var(--muted); max-width: 44em; }

/* CTA band */
.cta-band { border-radius: var(--radius-lg); padding: clamp(32px, 6vw, 64px); display: grid; grid-template-columns: 1.4fr auto; gap: 24px; align-items: center; }
@media (max-width: 760px) { .cta-band { grid-template-columns: 1fr; } }
.cta-band h2 { margin-bottom: .3em; }

/* Page header (inner pages) */
.page-head { padding-block: clamp(48px, 7vw, 88px) clamp(24px, 4vw, 40px); }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
label { display: block; font-weight: 500; margin-bottom: 6px; font-size: .95rem; }
.req { color: var(--brand-primary); }
.hint { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; margin-top: 2px; }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #FFF; border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; min-height: 48px; }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand-primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand-primary) 18%, transparent); }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: #B42318; }
.error-msg { color: #B42318; font-size: .85rem; margin-top: 4px; min-height: 0; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.checkbox input { width: 20px; height: 20px; min-height: 0; margin-top: 3px; flex: none; accent-color: var(--brand-primary); }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 10px; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: color-mix(in srgb, var(--brand-accent) 30%, #FFF); color: var(--ink); }
.form-status.err { background: #FDECEA; color: #7A1A12; }
.embed-placeholder { border: 2px dashed var(--line); border-radius: var(--radius); min-height: 360px; display: grid; place-items: center; text-align: center; padding: 32px; background: repeating-linear-gradient(45deg, transparent 0 12px, color-mix(in srgb, var(--brand-ink) 3%, transparent) 12px 24px); }
.book-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 920px) { .book-layout { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: var(--ink); color: var(--on-dark-muted); padding-block: 56px 32px; font-size: .95rem; }
.site-footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
@media (max-width: 760px) { .site-footer .top { grid-template-columns: 1fr; } }
.site-footer img { height: var(--logo-height); width: auto; margin-bottom: 16px; }
.site-footer h4 { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--on-dark); font-weight: 400; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid color-mix(in srgb, var(--brand-paper) 12%, transparent); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .85rem; }

/* Text wordmark (temporary logo). Swap for an <img> in the LOGO SLOT in index.html. */
.wordmark { font-family: var(--font-display); font-weight: var(--display-weight); font-size: 1.55rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; line-height: 1; white-space: nowrap; }
.wordmark .ai { color: var(--brand-primary); font-weight: 400; }
.on-dark .wordmark, .site-footer .wordmark { color: var(--on-dark); }
.on-dark .wordmark .ai, .site-footer .wordmark .ai { color: var(--brand-accent); }
.example-note { font-size: .9rem; }

/* ==========================================================================
   POLISH PASS (Oct 2026): mobile-first refinements. Overrides rules above.
   ========================================================================== */
:root {
  --electric: var(--brand-electric, var(--brand-primary));
  --accent-glow: var(--brand-accent);
  --shadow-sm: 0 1px 2px rgb(13 15 18 / .05), 0 2px 8px rgb(13 15 18 / .04);
  --shadow-md: 0 1px 2px rgb(13 15 18 / .05), 0 12px 32px -8px rgb(13 15 18 / .12);
  --section: clamp(72px, 10vw, 120px);
  --gutter: clamp(20px, 5vw, 40px);
}
body { font-size: 1.03125rem; line-height: 1.62; }               /* ~16.5px */
@media (min-width: 768px) { body { font-size: 1.0625rem; } }     /* 17px */

/* Type scale */
h1 { font-size: clamp(2.35rem, 1.2rem + 5.6vw, 4.25rem); line-height: 1.04; letter-spacing: -0.038em; }
h2 { font-size: clamp(1.85rem, 1.15rem + 3.2vw, 2.9rem); line-height: 1.08; letter-spacing: -0.03em; }
h3 { font-size: clamp(1.14rem, 1.05rem + .35vw, 1.3rem); letter-spacing: -0.015em; }
.lede { font-size: clamp(1.07rem, 1rem + .45vw, 1.3rem); line-height: 1.6; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .75rem; letter-spacing: .1em; }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; opacity: .8; }
.section-head { margin-bottom: clamp(36px, 6vw, 60px); }
.section-head h2 { margin-bottom: .45em; }

/* Draft bar: one tidy line on phones */
.draft-bar { font-size: .6875rem; padding: 6px 12px; }

/* Header: compact, glassy, shadow after scroll */
.site-header { background: color-mix(in srgb, var(--paper) 82%, transparent); -webkit-backdrop-filter: saturate(1.6) blur(14px); backdrop-filter: saturate(1.6) blur(14px); transition: box-shadow .2s ease, background-color .2s ease; }
.site-header.is-scrolled { box-shadow: 0 6px 24px -12px rgb(13 15 18 / .25); background: color-mix(in srgb, var(--paper) 92%, transparent); }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: block; }
@media (max-width: 860px) {
  .site-header .wrap { min-height: 62px; }
  .nav-toggle { width: 48px; height: 48px; border-radius: 14px; background: #FFF; border-color: var(--line); box-shadow: var(--shadow-sm); }
  .js .site-nav { display: block; visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
    left: 12px; right: 12px; top: calc(100% + 8px); inset-inline: 12px; padding: 10px; border: 1px solid var(--line); border-radius: 20px; background: #FFF; box-shadow: 0 24px 60px -16px rgb(13 15 18 / .35); }
  .js .site-nav.is-open { visibility: visible; opacity: 1; transform: none; transition: opacity .2s ease, transform .2s ease; }
  .js .site-nav ul { gap: 2px; }
  .js .site-nav a:not(.btn) { padding: 14px 16px; font-size: 1.0625rem; border-radius: 12px; display: flex; justify-content: space-between; align-items: center; }
  .js .site-nav a:not(.btn)::after { content: "→"; color: var(--brand-primary); font-family: var(--font-mono); }
  .js .site-nav li + li { border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
  .js .site-nav li:last-child { border-top: 0; }
  .js .site-nav .btn { min-height: 52px; margin-top: 10px; font-size: 1.0625rem; }
  html.menu-open { overflow: hidden; }
}

/* Buttons: thumb-friendly */
.btn { min-height: 52px; padding: .85em 1.5em; font-weight: 500; letter-spacing: -0.005em; }
.btn-primary { background: linear-gradient(180deg, color-mix(in srgb, var(--brand-primary) 88%, #FFF) 0%, var(--brand-primary) 55%); box-shadow: 0 1px 0 rgb(255 255 255 / .25) inset, 0 10px 24px -8px color-mix(in srgb, var(--electric) 65%, transparent); }
.btn-primary:hover { background: color-mix(in srgb, var(--brand-primary) 88%, #000); }
.btn-ghost { background: rgb(255 255 255 / .7); border-color: color-mix(in srgb, var(--brand-ink) 16%, transparent); }
.btn:active { transform: translateY(1px) scale(.99); }
@media (max-width: 560px) {
  .btn-row { flex-direction: column; gap: 12px; }
  .btn-row .btn, .hero .btn, #lead-form button[type="submit"], .cta-band .btn { width: 100%; }
}

/* Hero: depth from gradient, electric glow, grid and a steel sheen */
.hero { position: relative; isolation: isolate; padding-block: clamp(44px, 9vw, 104px) clamp(64px, 10vw, 112px);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--paper) 70%); }
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.hero-bg::before { /* engineering grid, fades out */
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(color-mix(in srgb, var(--brand-ink) 7%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--brand-ink) 7%, transparent) 1px, transparent 1px);
  background-size: 32px 32px; background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%); }
.hero-bg::after { /* electric-blue glow + steel sheen */
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 120%;
  background:
    radial-gradient(40% 35% at 85% 30%, color-mix(in srgb, var(--electric) 26%, transparent), transparent 70%),
    radial-gradient(35% 30% at 10% 10%, color-mix(in srgb, var(--accent-glow) 30%, transparent), transparent 70%),
    linear-gradient(115deg, transparent 40%, rgb(255 255 255 / .55) 50%, transparent 60%); }
.hero h1 em { background: linear-gradient(100deg, var(--brand-primary) 0%, color-mix(in srgb, var(--brand-primary) 80%, #000) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (forced-colors: active) { .hero h1 em { color: LinkText; background: none; } }
.hero .lede { color: color-mix(in srgb, var(--brand-ink) 74%, var(--paper)); }
.hero-note { display: flex; gap: 10px; align-items: flex-start; }
.hero-note::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .5em; border-radius: 50%; background: var(--electric); box-shadow: 0 0 0 4px color-mix(in srgb, var(--electric) 20%, transparent); }
@media (max-width: 920px) { .hero .wrap { gap: 44px; } }

/* Chat mock: brushed-steel frame with glow */
.chat { position: relative; border: 1px solid color-mix(in srgb, var(--brand-paper) 14%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand-ink) 92%, #3A4250) 0%, var(--brand-ink) 40%);
  box-shadow: 0 0 0 6px color-mix(in srgb, #FFFFFF 70%, transparent), 0 30px 70px -20px color-mix(in srgb, var(--electric) 55%, transparent), 0 20px 50px -20px rgb(13 15 18 / .5); }
.chat::before { content: ""; position: absolute; inset: 0 20% auto 20%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-glow), transparent); opacity: .9; }
.msg { font-size: .9rem; }
.msg.bot { background: linear-gradient(180deg, color-mix(in srgb, var(--brand-primary) 85%, #FFF), var(--brand-primary)); }
@media (max-width: 420px) { .chat { padding: 14px; border-radius: 20px; } .msg { max-width: 90%; } }

/* Cards */
.card { border-radius: 18px; border-color: color-mix(in srgb, var(--brand-ink) 9%, transparent); box-shadow: var(--shadow-sm); padding: clamp(22px, 5.5vw, 30px); transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease; }
@media (hover: hover) { .card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: color-mix(in srgb, var(--brand-primary) 22%, transparent); } }
.icon { width: 48px; height: 48px; border-radius: 14px; margin-bottom: 18px;
  background: linear-gradient(160deg, #FFFFFF 0%, color-mix(in srgb, var(--brand-primary) 10%, #FFF) 100%);
  border: 1px solid color-mix(in srgb, var(--brand-primary) 18%, transparent);
  box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--electric) 60%, transparent); }
.icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: .45em; }
.card p { color: color-mix(in srgb, var(--brand-ink) 78%, var(--paper)); }
.card .fix { color: var(--ink); background: color-mix(in srgb, var(--brand-primary) 6%, #FFF); border: 0; border-radius: 12px; padding: 12px 14px; margin-top: 16px; }
.grid { gap: clamp(14px, 3.5vw, 24px); }
.card-problem { position: relative; overflow: hidden; }
.card-problem::after { content: ""; position: absolute; top: 0; left: 22px; right: 22px; height: 2px; border-radius: 0 0 2px 2px; background: linear-gradient(90deg, transparent, var(--electric), transparent); opacity: .55; }

/* Steps (dark section) */
#how { position: relative; overflow: hidden; background: radial-gradient(60% 50% at 100% 0%, color-mix(in srgb, var(--electric) 22%, transparent), transparent 70%), var(--ink); }
#how .card { box-shadow: none; background: linear-gradient(180deg, color-mix(in srgb, var(--brand-paper) 7%, var(--brand-ink)), color-mix(in srgb, var(--brand-paper) 3%, var(--brand-ink))); }
@media (hover: hover) { #how .card:hover { border-color: color-mix(in srgb, var(--brand-accent) 40%, transparent); } }
.steps li::before { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; margin-bottom: 18px;
  border: 1px solid color-mix(in srgb, var(--brand-accent) 45%, transparent); background: color-mix(in srgb, var(--brand-accent) 10%, transparent); box-shadow: 0 0 18px -4px color-mix(in srgb, var(--electric) 70%, transparent); }
@media (max-width: 640px) { .steps.grid { gap: 12px; } }

/* Example cards (labels and notice unchanged) */
.case-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.case-top .icon { margin-bottom: 0; }
.case-top .tag { margin-bottom: 0; }
.case dl { gap: 4px; }
.case dt { margin-top: 10px; }
.case dd { color: color-mix(in srgb, var(--brand-ink) 80%, var(--paper)); }
.callout { border-radius: 14px; line-height: 1.55; }

/* FAQ as soft cards */
.faq { display: grid; gap: 10px; }
.faq details { background: #FFF; border: 1px solid color-mix(in srgb, var(--brand-ink) 9%, transparent); border-radius: 16px; padding: 0; box-shadow: var(--shadow-sm); }
.faq summary { padding: 18px 20px; min-height: 56px; align-items: center; font-size: 1.03rem; line-height: 1.35; }
.faq summary::after { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--primary-soft); font-size: 1.1rem; }
.faq details p { padding: 0 20px 18px; margin: 0; }
.faq details[open] { border-color: color-mix(in srgb, var(--brand-primary) 25%, transparent); }

/* Form */
#lead-form { padding: clamp(20px, 5vw, 36px); box-shadow: var(--shadow-md); }
@media (hover: hover) { #lead-form:hover { transform: none; } }
label { font-size: .9375rem; margin-bottom: 8px; }
input, select, textarea { min-height: 54px; font-size: 1rem; padding: 14px 16px; border-radius: 14px; border: 1.5px solid color-mix(in srgb, var(--brand-ink) 16%, transparent); background: #FFF; transition: border-color .15s ease, box-shadow .15s ease; -webkit-appearance: none; appearance: none; }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%235E6772' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }
input::placeholder, textarea::placeholder { color: #6B737D; }
input:hover, select:hover, textarea:hover { border-color: color-mix(in srgb, var(--brand-ink) 30%, transparent); }
input:focus, select:focus, textarea:focus { border-color: var(--brand-primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--electric) 22%, transparent); }
textarea { min-height: 136px; }
.checkbox { padding: 14px; border-radius: 14px; background: color-mix(in srgb, var(--brand-primary) 4%, #FFF); border: 1px solid var(--line); }
.checkbox input { width: 22px; height: 22px; -webkit-appearance: auto; appearance: auto; }
.form-grid { gap: 20px; }
.embed-placeholder { border-radius: 18px; min-height: 280px; }

/* Footer */
.site-footer { position: relative; padding-block: clamp(56px, 10vw, 80px) 28px; background: radial-gradient(70% 60% at 0% 0%, color-mix(in srgb, var(--electric) 16%, transparent), transparent 70%), var(--ink); }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--electric), transparent); opacity: .7; }
.site-footer .top { gap: 36px; }
.site-footer h4 { margin-bottom: 14px; color: var(--brand-accent); }
.site-footer ul { gap: 2px; }
.site-footer ul a { display: inline-flex; align-items: center; min-height: 40px; }
@media (max-width: 760px) { .site-footer .top { grid-template-columns: 1fr 1fr; } .site-footer .top > div:first-child { grid-column: 1 / -1; } }
.site-footer .bottom { margin-top: 36px; }

/* Reveal on scroll (only when JS sets .motion-ok; reduced motion never hides anything) */
.motion-ok .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
.motion-ok .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .motion-ok .reveal { opacity: 1; transform: none; } }
@media (max-width: 400px) { .site-footer .top { grid-template-columns: 1fr; } }

/* ===== Fonts: serif display headings, Inter sub-heads ===== */
h1 { font-size: clamp(2.7rem, 1.4rem + 6.6vw, 5rem); line-height: 1.02; letter-spacing: var(--display-tracking); }
h2 { font-size: clamp(2.15rem, 1.3rem + 3.8vw, 3.4rem); line-height: 1.05; letter-spacing: var(--display-tracking); }
h3 { font-family: var(--font-subhead, var(--font-body)); font-weight: var(--subhead-weight, 600); letter-spacing: -0.012em; }
.hero h1 em { font-style: italic; padding-right: .06em; }
.faq summary { font-weight: 500; }

/* ===== Photos ===== */
picture { display: block; }
picture img { width: 100%; height: auto; display: block; }
.media-wide { margin: 0 0 clamp(20px, 4vw, 32px); border-radius: 22px; overflow: hidden; position: relative; aspect-ratio: 3 / 2; box-shadow: var(--shadow-md); background: color-mix(in srgb, var(--brand-ink) 8%, var(--paper)); }
.media-wide img { height: 100%; object-fit: cover; }
.media-wide::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgb(13 15 18 / .06); background: linear-gradient(180deg, transparent 60%, color-mix(in srgb, var(--electric) 18%, transparent)); pointer-events: none; }
@media (min-width: 761px) { .media-wide { aspect-ratio: 21 / 9; } }
.case { padding-top: 0; overflow: hidden; }
.case-photo { margin: 0 calc(-1 * clamp(22px, 5.5vw, 30px)) 18px; aspect-ratio: 16 / 10; overflow: hidden; background: color-mix(in srgb, var(--brand-ink) 8%, var(--paper)); }
.case-photo img { height: 100%; object-fit: cover; transition: transform .6s ease; }
@media (hover: hover) { .case:hover .case-photo img { transform: scale(1.03); } }

/* ===== Background video section ===== */
.has-video { position: relative; isolation: isolate; }
.section-video { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.section-video video { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.05); }
.section-video::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgb(13 15 18 / .88) 0%, rgb(13 15 18 / .84) 45%, rgb(13 15 18 / .93) 100%),
              radial-gradient(60% 50% at 100% 0%, color-mix(in srgb, var(--electric) 30%, transparent), transparent 70%); }
#how.has-video { background: var(--ink); }
#how .card { background: rgb(13 15 18 / .55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
@media (forced-colors: active) { .section-video { display: none; } }

/* ===== Improvement pass (Oct 18) ===== */
/* Hero kicker: plain sentence case instead of mono caps + dash */
.hero-kicker { font-family: var(--font-body); font-size: clamp(.9375rem, .9rem + .2vw, 1.0625rem); font-weight: 500; line-height: 1.45; letter-spacing: -0.005em;
  color: color-mix(in srgb, var(--brand-ink) 66%, var(--paper)); margin: 0 0 clamp(14px, 2.4vw, 22px); max-width: 30em; }
.hero h1 { line-height: 1.03; letter-spacing: -0.012em; margin-bottom: .42em; }
@media (max-width: 560px) { .hero h1 { font-size: clamp(2.6rem, 1.5rem + 5.6vw, 3.1rem); } }

/* Chat mock avatar (was a placeholder letter) */
.chat-avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; flex: none; color: #FFF;
  background: linear-gradient(160deg, color-mix(in srgb, var(--brand-primary) 80%, #FFF), var(--brand-primary)); }

/* Problem cards: swipeable row on phones instead of six stacked cards */
@media (max-width: 640px) {
  .leak-row { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    margin-inline: calc(-1 * var(--gutter)); padding: 4px var(--gutter) 18px; scroll-padding-inline: var(--gutter); scrollbar-width: none; }
  .leak-row::-webkit-scrollbar { display: none; }
  .leak-row > .card { flex: 0 0 82%; scroll-snap-align: start; }
  .leak-row:focus-visible { outline-offset: -3px; }
  .motion-ok .leak-row .reveal { opacity: 1; transform: none; }
  .leak-hint { display: flex; }
}
.leak-hint { display: none; align-items: center; gap: 8px; margin-top: 4px; font-size: .85rem; color: var(--muted); }

/* Booking aside: a finished card instead of a dashed placeholder */
.book-aside { display: flex; flex-direction: column; gap: 4px; }
.book-aside h3 { font-size: 1.25rem; }
.book-mail { margin: 10px 0 18px; width: 100%; justify-content: center; }
.book-points { margin: 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: .95rem; }
.book-points li { color: color-mix(in srgb, var(--brand-ink) 80%, var(--paper)); }

/* ===== Logo + fresh-eyes pass (Oct 18) ===== */
/* 1. Section eyebrows: same natural style as the hero kicker (sentence case, Inter 500, no mono caps or dash). */
.eyebrow { font-family: var(--font-body); font-size: .9375rem; font-weight: 500; letter-spacing: -0.005em; text-transform: none; line-height: 1.4; margin-bottom: .75rem; }
.eyebrow::before { content: none; }
/* 2. FAQ: on wide screens, heading left and questions right, aligned to the same left edge as the other sections. */
@media (min-width: 900px) {
  .faq-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
  .faq-layout .section-head { position: sticky; top: 96px; margin-bottom: 0; }
}
/* 3. Services photo: on the wide 21:9 crop, frame the shop owner instead of the ceiling. */
.media-wide picture { display: block; height: 100%; }
.media-wide img { width: 100%; }
@media (min-width: 761px) { .media-wide img { object-position: 50% 80%; } }