/* =========================================================================
   AI Workflow Sprint — v2 design system
   - Warm off-white background, deep navy ink, single restrained Lach red accent.
   - Inter (Google Fonts) for premium feel; system fallback while it loads.
   - Hairline borders (no heavy cards), 12-column-aligned layout, generous spacing.
   ========================================================================= */

:root {
  /* Surface */
  --color-bg: #FBFBFD;
  --color-bg-warm: #FAFAF7;
  --color-surface: #FFFFFF;
  --color-divider: #EEF1F4;
  --color-hairline: #E6E8EC;
  --color-hairline-strong: #D6DAE0;

  /* Ink */
  --color-ink: #0B1B2B;
  --color-ink-muted: #45566A;
  --color-ink-subtle: #6B7A8C;
  --color-ink-faint: #9AA5B4;

  /* Accent — derived from the Lach logo red, slightly muted for UI use */
  --color-accent: #C72B1F;
  --color-accent-hover: #A52217;
  --color-accent-soft: #FCEAE7;
  --color-accent-ink: #7A1A11;

  /* States */
  --color-focus: #C72B1F;
  --color-link: #A52217;

  /* Type */
  --font-sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --tracking-tight: -0.02em;
  --tracking-normal: -0.01em;
  --tracking-eyebrow: 0.14em;

  /* Type scale (mobile-first; bumped up at md/lg) */
  --text-eyebrow: 0.8125rem;   /* 13px */
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;        /* 15px */
  --text-base: 1.0625rem;      /* 17px */
  --text-md: 1.125rem;         /* 18px */
  --text-lg: 1.25rem;          /* 20px */
  --text-xl: 1.375rem;         /* 22px — h3 */
  --text-2xl: 1.75rem;         /* 28px */
  --text-3xl: 2.25rem;         /* 36px — h2 */
  --text-4xl: 2.75rem;         /* 44px */
  --text-5xl: 3.5rem;          /* 56px — h1 */

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;
  --space-12: 8rem;

  /* Layout */
  --container-max: 1120px;
  --container-narrow: 760px;
  --container-wide: 1280px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 1px 2px rgba(11, 27, 43, 0.04), 0 8px 24px rgba(11, 27, 43, 0.04);
  --shadow-elev: 0 16px 40px rgba(11, 27, 43, 0.10);

  --header-height: 64px;
  --mobile-cta-height: 76px;

  --motion-fast: 150ms ease;
  --motion-base: 200ms ease;
  --motion-slow: 320ms ease;
}

/* -------- Reset / base ---------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  font-feature-settings: "ss01", "cv11";
}

img, svg { display: block; max-width: 100%; height: auto; }

a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--motion-fast);
}
a:hover { color: var(--color-accent-ink); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 3px;
}

h1, h2, h3, h4 {
  color: var(--color-ink);
  line-height: 1.1;
  margin: 0 0 var(--space-4);
  letter-spacing: var(--tracking-tight);
  font-family: var(--font-display);
  font-weight: 600;
}

h1 { font-size: var(--text-4xl); letter-spacing: var(--tracking-tight); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-lg); font-weight: 600; line-height: 1.25; }

p { margin: 0 0 var(--space-4); color: var(--color-ink-muted); }

ul { margin: 0 0 var(--space-4); padding-left: 1.25rem; }
li + li { margin-top: var(--space-2); }

hr {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin: var(--space-8) 0;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-ink); color: #fff;
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container-narrow { max-width: var(--container-narrow); }

.section { padding: var(--space-9) 0; }
.section--alt { background: var(--color-bg-warm); border-block: 1px solid var(--color-divider); }
.section--ink { background: var(--color-ink); color: #FFFFFF; }
.section--ink h2, .section--ink h3 { color: #FFFFFF; }
.section--ink p { color: rgba(255, 255, 255, 0.78); }

.eyebrow {
  display: inline-block;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-lede {
  font-size: var(--text-md);
  color: var(--color-ink-muted);
  max-width: 56ch;
  margin: 0 0 var(--space-7);
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

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

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 251, 253, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--motion-fast), background var(--motion-fast);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
  background: rgba(251, 251, 253, 0.95);
}

.nav {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.nav-brand {
  display: inline-flex; align-items: center; gap: var(--space-2);
  color: var(--color-ink);
  font-weight: 600; font-size: var(--text-md);
  text-decoration: none;
  letter-spacing: var(--tracking-normal);
}
.nav-brand:hover { color: var(--color-ink); text-decoration: none; }
.nav-brand-mark { width: 28px; height: 28px; display: block; }

.nav-links {
  display: none;
  gap: var(--space-6);
  list-style: none; margin: 0; padding: 0;
  align-items: center;
  white-space: nowrap;
}
.nav-links li { margin: 0; }
.nav-links li + li { margin-top: 0; }
.nav-links a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
}
.nav-links a:hover { color: var(--color-ink); }

.nav-cta { font-size: var(--text-sm); }

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

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-base);
  line-height: 1.1;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--motion-fast), color var(--motion-fast),
              border-color var(--motion-fast), transform 80ms ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #FFFFFF;
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-hairline-strong);
}
.btn-ghost:hover {
  background: var(--color-surface);
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn-lg { padding: 0.95rem 1.5rem; font-size: var(--text-md); }

.cta-trust {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  margin: var(--space-3) 0 0;
  letter-spacing: 0.01em;
}
.cta-trust strong { color: var(--color-ink-muted); font-weight: 600; }

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

.hero {
  padding: var(--space-10) 0 var(--space-9);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 480px at 80% 0%, rgba(31, 122, 90, 0.06), transparent 70%),
    radial-gradient(800px 360px at 0% 100%, rgba(11, 27, 43, 0.04), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.hero h1 { margin-top: var(--space-3); }
.hero-sub {
  font-size: var(--text-md);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-6);
  max-width: 44ch;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero-microcopy { font-size: var(--text-sm); color: var(--color-ink-subtle); margin: var(--space-4) 0 0; }

.hero-visual {
  position: relative;
  padding: var(--space-5) 0;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 12% -8% 12% -8%;
  background: radial-gradient(closest-side, rgba(31, 122, 90, 0.08), transparent 70%);
  z-index: -1;
  filter: blur(20px);
}
.hero-visual svg { width: 100%; height: auto; }

/* Hero mock — lead in / AI reply out */
.hero-mock {
  display: grid;
  gap: var(--space-3);
  position: relative;
}
.hero-mock-step { display: grid; gap: var(--space-2); }
.hero-mock-stepmeta {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  letter-spacing: 0.01em;
}
.hero-mock-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-ink-faint);
}
.hero-mock-dot--ai { background: var(--color-accent); box-shadow: 0 0 0 4px var(--color-accent-soft); }
.hero-mock-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-soft);
}
.hero-mock-card--out {
  border-color: var(--color-accent-soft);
  background: linear-gradient(180deg, #fff, var(--color-accent-soft) 200%);
}
.hero-mock-card-head {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  text-transform: lowercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
}
.hero-mock-card-body {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.hero-mock-card-foot {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
}
.hero-mock-tags {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-top: var(--space-3);
}
.hero-mock-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-accent-ink);
  background: #fff;
  border: 1px solid var(--color-accent-soft);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.hero-mock-arrow {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-ink-faint);
  padding-left: var(--space-3);
}
.hero-mock-arrow svg { width: 56px; height: 18px; flex-shrink: 0; }
.hero-mock-arrow-label {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
}

/* -------- Pain section --------------------------------------------------- */

.pain-list {
  list-style: none; padding: 0; margin: var(--space-6) 0 0;
  display: grid; gap: var(--space-3);
}
.pain-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-divider);
  align-items: baseline;
}
.pain-item:last-child { border-bottom: 1px solid var(--color-divider); }
.pain-hours {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--color-accent);
  font-size: var(--text-md);
  white-space: nowrap;
}
.pain-text { color: var(--color-ink); font-size: var(--text-base); margin: 0; }

.pain-summary {
  margin-top: var(--space-6);
  font-size: var(--text-md);
  color: var(--color-ink);
  font-weight: 500;
}

/* -------- Walkaways grid (outcome-first cards) --------------------------- */

.walkaway-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-top: var(--space-6);
}

.walkaway {
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
  transition: border-color var(--motion-fast), transform var(--motion-fast);
}
.walkaway:hover {
  border-color: var(--color-hairline-strong);
  transform: translateY(-1px);
}
.walkaway-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
}
.walkaway-icon svg { width: 20px; height: 20px; }
.walkaway h3 { margin: 0 0 var(--space-2); font-size: var(--text-xl); }
.walkaway p { margin: 0 0 var(--space-3); color: var(--color-ink-muted); font-size: var(--text-sm); }
.walkaway-example {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  margin: 0;
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-divider);
}
.walkaway-example strong { color: var(--color-ink-muted); font-weight: 600; }

/* -------- How it works — Day 1 → Day 5 timeline ------------------------- */

.timeline {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  margin-top: var(--space-7);
  position: relative;
}
.timeline-step {
  position: relative;
  padding: var(--space-5) 0 var(--space-5) var(--space-7);
  border-left: 2px solid var(--color-divider);
}
.timeline-step::before {
  content: "";
  position: absolute;
  left: -7px; top: var(--space-5);
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg);
}
.timeline-step:last-child { border-left-color: transparent; }
.timeline-day {
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.timeline-step h3 { margin: 0 0 var(--space-2); font-size: var(--text-lg); }
.timeline-step p { margin: 0; color: var(--color-ink-muted); font-size: var(--text-sm); }

/* -------- Proof section -------------------------------------------------- */

.proof-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-top: var(--space-6);
}

.proof-card {
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
}

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.45;
  color: var(--color-ink);
  margin: 0 0 var(--space-5);
  letter-spacing: var(--tracking-normal);
}
.testimonial-meta { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: var(--text-sm);
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; color: var(--color-ink); font-size: var(--text-sm); }
.testimonial-role { color: var(--color-ink-subtle); font-size: var(--text-xs); }

.case-stat {
  font-variant-numeric: tabular-nums;
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin: 0 0 var(--space-2);
}
.case-stat-label { color: var(--color-ink-subtle); font-size: var(--text-xs); margin: 0 0 var(--space-4); }
.case-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
}
.case-meta strong { color: var(--color-ink-muted); font-weight: 600; }

.guarantee {
  margin-top: var(--space-7);
  padding: var(--space-5) var(--space-6);
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  font-size: var(--text-sm);
  line-height: 1.55;
}
.guarantee strong { font-weight: 600; }

.placeholder-note {
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-ink-faint);
  border: 1px dashed var(--color-hairline-strong);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: var(--space-3);
}

/* -------- Pricing -------------------------------------------------------- */

.pricing-card {
  max-width: 720px; margin: 0 auto;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  background: var(--color-surface);
}
.pricing-roi {
  font-size: var(--text-sm);
  color: var(--color-accent-ink);
  background: var(--color-accent-soft);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.pricing-card h3 { font-size: var(--text-2xl); margin: 0 0 var(--space-2); }
.pricing-amount {
  font-size: var(--text-5xl);
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin: var(--space-2) 0 var(--space-2);
}
.pricing-amount-note {
  color: var(--color-ink-subtle); font-size: var(--text-sm);
  margin: 0 0 var(--space-6);
}
.pricing-includes {
  list-style: none; padding: 0; margin: 0 0 var(--space-6);
  display: grid; gap: var(--space-2);
  grid-template-columns: 1fr;
}
.pricing-includes li {
  position: relative;
  padding-left: 1.75rem;
  margin: 0;
  color: var(--color-ink);
  font-size: var(--text-sm);
}
.pricing-includes li::before {
  content: "";
  position: absolute; left: 0; top: 0.2em;
  width: 18px; height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C72B1F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
}

/* -------- Fit (compare) -------------------------------------------------- */

.fit {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-top: var(--space-6);
}
.fit-col {
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
}
.fit-col h3 {
  display: flex; align-items: center; gap: var(--space-2);
  margin: 0 0 var(--space-4);
  font-size: var(--text-lg);
}
.fit-col h3 svg { width: 20px; height: 20px; }
.fit-col--positive h3 { color: var(--color-accent-ink); }
.fit-col--positive h3 svg { color: var(--color-accent); }
.fit-col--negative h3 { color: var(--color-ink-muted); }
.fit-col--negative h3 svg { color: var(--color-ink-faint); }

.fit-col ul { list-style: none; padding: 0; margin: 0; }
.fit-col li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) 1.75rem;
  margin: 0;
  border-top: 1px solid var(--color-divider);
  color: var(--color-ink);
  font-size: var(--text-sm);
}
.fit-col li:first-child { border-top: none; }
.fit-col li::before {
  position: absolute; left: 0; top: 0.65em;
  width: 16px; height: 16px;
  background-repeat: no-repeat; background-position: center;
  content: "";
}
.fit-col--positive li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C72B1F' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.fit-col--negative li {
  color: var(--color-ink-muted);
}
.fit-col--negative li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA5B4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E");
}

/* -------- FAQ ------------------------------------------------------------ */

.faq { max-width: var(--container-narrow); margin: var(--space-6) auto 0; }
.faq-item {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-2) 0;
}
.faq-item:last-of-type { border-bottom: 1px solid var(--color-divider); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  font-weight: 600;
  color: var(--color-ink);
  font-size: var(--text-md);
  padding: var(--space-4) 0;
  letter-spacing: var(--tracking-normal);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  width: 12px; height: 12px;
  border-right: 2px solid var(--color-ink-subtle);
  border-bottom: 2px solid var(--color-ink-subtle);
  transform: rotate(45deg);
  margin-right: 4px;
  flex-shrink: 0;
  transition: transform var(--motion-base);
}
.faq-item[open] summary::after { transform: rotate(-135deg); margin-top: 6px; }
.faq-answer {
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-4);
  max-width: 64ch;
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* -------- Final CTA + inline scheduler ----------------------------------- */

.final-cta { padding: var(--space-11) 0 var(--space-10); }
.final-cta h2 { font-size: var(--text-3xl); margin-bottom: var(--space-3); }
.final-cta .section-lede { color: rgba(255, 255, 255, 0.78); margin-bottom: var(--space-6); }

.scheduler-wrap {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  margin: var(--space-6) auto 0;
  max-width: 880px;
}
.scheduler-prelude {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-size: var(--text-sm); color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-3);
}
.scheduler-fallback {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
}
.scheduler-fallback a { color: #FFFFFF; text-decoration: underline; text-underline-offset: 3px; }
.scheduler-fallback a:hover { color: #FFFFFF; }

.scheduler-back {
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
}
.scheduler-back a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  display: inline-block;
  transition: color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast);
}
.scheduler-back a:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

#cal-inline {
  width: 100%;
  min-height: 560px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.final-cta .cta-trust { color: rgba(255, 255, 255, 0.7); }

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

.site-footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-6) 0;
  font-size: var(--text-sm);
  color: var(--color-ink-subtle);
  background: var(--color-bg);
}
.footer-row {
  display: flex; flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  align-items: center; justify-content: space-between;
}
.footer-meta { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-5); }
.footer-meta a { color: var(--color-ink-muted); text-decoration: none; }
.footer-meta a:hover { color: var(--color-ink); text-decoration: underline; }

/* -------- Sticky mobile CTA ---------------------------------------------- */

.mobile-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  background: rgba(251, 251, 253, 0.96);
  border-top: 1px solid var(--color-divider);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  z-index: 60;
  transform: translateY(110%);
  transition: transform var(--motion-slow);
  display: flex;
}
.mobile-cta.is-visible { transform: translateY(0); }
.mobile-cta .btn { flex: 1; }

@media (min-width: 768px) {
  .mobile-cta { display: none; }
}

/* -------- Reveal-on-scroll ----------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--motion-base), transform var(--motion-base);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------- Workflow diagram in-doc animations ----------------------------- */

.diagram svg { width: 100%; }

/* -------- Responsive scaling --------------------------------------------- */

@media (min-width: 640px) {
  :root {
    --text-3xl: 2.5rem;
    --text-4xl: 3rem;
    --text-5xl: 3.75rem;
  }
  h1 { font-size: var(--text-5xl); line-height: 1.05; }
  h2 { font-size: var(--text-3xl); }
  .hero-sub { font-size: var(--text-lg); max-width: 50ch; }
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
  .section { padding: var(--space-11) 0; }

  .nav-links { display: flex; }

  .walkaway-grid { grid-template-columns: 1fr 1fr; }
  .fit { grid-template-columns: 1fr 1fr; }
  .pricing-includes { grid-template-columns: 1fr 1fr; }

  .timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }
  .timeline-step {
    border-left: none;
    border-top: 2px solid var(--color-divider);
    padding: var(--space-6) var(--space-3) 0 0;
  }
  .timeline-step::before {
    left: 0; top: -7px;
  }
  .timeline-step:last-child { border-top-color: var(--color-divider); }

  .pain-list {
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--space-6);
  }
  .pain-item:nth-child(2) { border-top: 1px solid var(--color-divider); }
  .pain-item:nth-last-child(-n+2):not(:last-child) { border-bottom: none; }

  .proof-grid { grid-template-columns: 1.5fr 1fr; }
}

@media (min-width: 1024px) {
  .hero { padding: var(--space-12) 0 var(--space-11); }
  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-10);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .mobile-cta, .hero-ctas, .scheduler-wrap, .nav-cta { display: none !important; }
  .hero, .section, .final-cta { background: #FFFFFF !important; color: #000 !important; padding: 1rem 0 !important; }
  .walkaway, .proof-card, .pricing-card, .fit-col { box-shadow: none !important; page-break-inside: avoid; }
}