/* ==========================================================================
   COBALT FUNNEL — DESIGN SYSTEM
   Premium-but-accessible. Built for cold construction-firm traffic.
   ========================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  /* Colours */
  --bg: #FAFAF7;          /* warm off-white */
  --text: #1A1A1A;        /* near-black */
  --text-muted: #555555;  /* secondary */
  --accent: #1A1A1A;      /* CTAs (mono — black & white) */
  --accent-dark: #000000; /* CTA hover */
  --success: #1A1A1A;     /* trust elements (mono) */
  --success-bg: #F0F0EC;
  --border: #E5E5E0;      /* subtle dividers */
  --card: #FFFFFF;        /* card background */
  --text-on-dark: #FAFAF7;
  --dark: #1A1A1A;

  /* Typography */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.04), 0 1px 3px rgba(26, 26, 26, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 26, 26, 0.06), 0 2px 4px rgba(26, 26, 26, 0.04);
  --shadow-lg: 0 12px 32px rgba(26, 26, 26, 0.10), 0 4px 8px rgba(26, 26, 26, 0.05);
  --shadow-gold: 0 4px 14px rgba(26, 26, 26, 0.22);

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Layout */
  --container: 1200px;
  --container-narrow: 760px;

  /* Transitions */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. RESET / BASE ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }

/* ---------- 3. TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 {
  font-size: clamp(2rem, 5.5vw, 4.25rem); /* 32px -> 68px */
  line-height: 1.06;
}

h2 {
  font-size: clamp(1.75rem, 3.8vw, 2.75rem); /* 28px -> 44px */
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin: 0 0 1rem;
}

.lead {
  font-size: clamp(1.0625rem, 1.6vw, 1.3125rem);
  color: var(--text-muted);
  line-height: 1.55;
}

.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }

/* ---------- 4. LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.container--narrow { max-width: var(--container-narrow); }

.section {
  padding-block: clamp(3rem, 8vw, 7.5rem);
}

.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.section--alt { background: #fff; border-block: 1px solid var(--border); }

.section-head {
  max-width: 680px;
  margin: 0 auto clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}

.section-head p { margin-top: 1rem; }

.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.75rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- 5. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  padding: 1rem 1.75rem;
  min-height: 52px;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease),
              background-color 0.18s var(--ease), border-color 0.18s var(--ease);
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 8px 22px rgba(26, 26, 26, 0.30);
}
.btn-primary:active { transform: translateY(0) scale(1); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-secondary:hover {
  background: var(--text);
  color: var(--bg);
  transform: translateY(-1px) scale(1.02);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
  min-height: 48px;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }

.btn-lg { font-size: 1.0625rem; padding: 1.125rem 2.25rem; min-height: 58px; }

.btn-block { display: flex; width: 100%; }

/* ---------- 6. NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  overflow: visible;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav--center .nav__inner { justify-content: center; }

/* ---------- 7. LOGO ---------- */
.logo {
  display: inline-flex;
  align-items: center;
}
.logo__img {
  height: 72px;
  width: auto;
  display: block;
  flex: none;
}

/* ---------- 8. HERO ---------- */
.hero { padding-block: clamp(2.5rem, 6vw, 5.5rem) clamp(3rem, 7vw, 6rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__content h1 { margin-bottom: 1.25rem; }
.hero__content .lead { margin-bottom: 2rem; max-width: 38ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* Centered hero (no image) */
.hero--centered { text-align: center; padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3rem, 7vw, 6rem); }
.hero--centered .hero__content { max-width: 820px; margin-inline: auto; }
.hero--centered .hero__content .lead { max-width: 52ch; margin-inline: auto; }
.hero--centered .hero__cta { justify-content: center; }
.hero--centered .trust-inline { justify-content: center; }

.hero__media { position: relative; }
.hero__img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}
.hero__badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.hero__badge strong { display: block; font-size: 1.05rem; }
.hero__badge span { font-size: 0.8rem; color: var(--text-muted); }

@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 480px; }
  .hero__img { aspect-ratio: 16 / 11; min-height: 0; }
}

/* ---------- 9. TRUST BAR / STARS ---------- */
.trust-inline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}
.stars { display: inline-flex; gap: 2px; color: var(--accent); }
.stars svg { width: 18px; height: 18px; }
.trust-inline span { font-size: 0.9375rem; color: var(--text-muted); }
.trust-inline strong { color: var(--text); font-weight: 600; }

/* ---------- 10. SOCIAL PROOF STRIP ---------- */
.proof-strip { background: var(--dark); color: var(--text-on-dark); }
.proof-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.proof-strip__item { padding: 0.5rem; }
.proof-strip__item strong {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}
.proof-strip__item span {
  font-size: 0.875rem;
  color: rgba(250, 250, 247, 0.65);
  letter-spacing: 0.01em;
}
@media (max-width: 640px) {
  .proof-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 1.75rem 1rem; }
}

/* ---------- 11. CARDS ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card--lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--text-muted); font-size: 0.9875rem; }

/* Icon chip */
.icon-chip {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  background: var(--success-bg);
  color: var(--success);
}
.icon-chip--gold { background: rgba(26, 26, 26, 0.06); color: var(--accent-dark); }
.icon-chip--dark { background: rgba(26, 26, 26, 0.06); color: var(--text); }
.icon-chip svg { width: 24px; height: 24px; }

/* Numbered step badge */
.step-num {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 1.1rem;
}

/* ---------- 12. SOLUTION / NUMBERED ROW ---------- */
.numbered-row { counter-reset: step; }
.process-step .step-num--gold {
  background: var(--accent);
  color: #fff;
}

/* ---------- 13. TESTIMONIALS ---------- */
.testimonial {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.testimonial .stars { margin-bottom: 0.9rem; }
.testimonial__quote {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 1.25rem;
  flex: 1;
}
.testimonial__person { display: flex; align-items: center; gap: 0.85rem; }
.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
}
.testimonial__name { font-weight: 700; font-size: 0.95rem; }
.testimonial__meta { font-size: 0.825rem; color: var(--text-muted); }

/* Video testimonials (click-to-play YouTube facade) */
.video-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(0.75rem, 1.8vw, 1.5rem);
}
.video-card {
  height: min(48vh, 360px);     /* matched height so the three align on one row */
  max-width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #000;
}
.video-card .yt-facade,
.video-card iframe {
  height: 100%;
  width: auto;
  max-width: 100%;
  display: block;
  border: 0;
}
.video-card--portrait .yt-facade,
.video-card--portrait iframe { aspect-ratio: 9 / 16; }
.video-card--landscape .yt-facade,
.video-card--landscape iframe { aspect-ratio: 16 / 9; }

.yt-facade {
  position: relative;
  padding: 0;
  background: #000;
  cursor: pointer;
  overflow: hidden;
}
.yt-facade__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.yt-facade:hover .yt-facade__thumb { transform: scale(1.04); opacity: 0.92; }
.yt-facade__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: #1A1A1A;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.yt-facade:hover .yt-facade__play { transform: translate(-50%, -50%) scale(1.08); }
.yt-facade__play svg { width: 30px; height: 30px; margin-left: 4px; }

/* Stack + size by width on small screens (fixed height would overflow) */
@media (max-width: 760px) {
  .video-card { height: auto; width: 100%; }
  .video-card .yt-facade,
  .video-card iframe { width: 100%; height: auto; }
  .video-card--portrait { max-width: 320px; }
  .video-card--landscape { max-width: 480px; }
}

/* ---------- 14. FORM ---------- */
.form-section { background: #fff; border-block: 1px solid var(--border); }

.form-wrap {
  max-width: 620px;
  margin-inline: auto;
}
.form-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.form-progress {
  padding: 1.25rem clamp(1.25rem, 4vw, 2rem) 0;
}
.form-progress__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}
.form-progress__track {
  height: 6px;
  background: var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.form-progress__bar {
  height: 100%;
  width: 14.28%;
  background: var(--accent);
  border-radius: var(--radius-pill);
  transition: width 0.4s var(--ease);
}

.form-viewport { position: relative; overflow: hidden; }

.form-step {
  padding: clamp(1.5rem, 4vw, 2.25rem);
  display: none;
  animation: stepIn 0.35s var(--ease);
}
.form-step.is-active { display: block; }
.form-step.is-exit-left { animation: stepOutLeft 0.3s var(--ease); }

@keyframes stepIn {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes stepOutLeft {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(-28px); }
}

.form-step__q {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 0.4rem;
  line-height: 1.25;
}
.form-step__hint {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Radio / option cards */
.options { display: grid; gap: 0.75rem; }
.option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  cursor: pointer;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease),
              box-shadow 0.15s var(--ease);
  font-weight: 500;
  min-height: 56px;
}
.option:hover { border-color: var(--accent); }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option__box {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 50%;
  flex: none;
  display: grid;
  place-items: center;
  transition: border-color 0.15s var(--ease);
}
.option[data-multi="true"] .option__box { border-radius: 6px; }
.option__box::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: inherit;
  background: var(--accent);
  transform: scale(0);
  transition: transform 0.15s var(--ease);
}
.option--checked {
  border-color: var(--accent);
  background: rgba(26, 26, 26, 0.04);
  box-shadow: 0 0 0 1px var(--accent);
}
.option--checked .option__box { border-color: var(--accent); }
.option--checked .option__box::after { transform: scale(1); }

/* Text inputs */
.field { margin-bottom: 1rem; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 480px) { .field--row { grid-template-columns: 1fr; } }
.field label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text);
}
.field input {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  min-height: 52px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.12);
}
.field input.is-invalid {
  border-color: #C0392B;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}
.phone-row { display: grid; grid-template-columns: 92px 1fr; gap: 0.5rem; }
.field__error {
  display: none;
  font-size: 0.78rem;
  color: #C0392B;
  margin-top: 0.3rem;
}
.field__error.is-visible { display: block; }

/* Form nav buttons */
.form-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1.5rem, 4vw, 2.25rem) 1.75rem;
  border-top: 1px solid var(--border);
}
.form-nav__back {
  background: none;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.form-nav__back:hover { color: var(--text); }
.form-nav__back[hidden] { visibility: hidden; }

.form-success {
  padding: 3rem 2rem;
  text-align: center;
  display: none;
}
.form-success.is-active { display: block; }

/* Single-page form layout */
.form-single__body {
  padding: clamp(1.25rem, 3.5vw, 2rem) clamp(1.25rem, 4vw, 2rem) 0.5rem;
}
.form-q {
  border: 0;
  margin: 0 0 1.75rem;
  padding: 0 0 1.75rem;
  border-bottom: 1px solid var(--border);
}
.form-q:last-of-type { border-bottom: 0; padding-bottom: 0; }
.form-q legend.form-step__q,
.form-q .form-step__q {
  display: block;
  width: 100%;
  padding: 0;
  margin-bottom: 0.85rem;
}
.form-q__opt {
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0;
}
.form-q .form-step__hint { margin-top: -0.4rem; margin-bottom: 1rem; }
.options--error .option { border-color: #C0392B; }
.options--error .option__box { border-color: #C0392B; }

/* ---------- 15. ACCORDION / FAQ ---------- */
.faq { max-width: 760px; margin-inline: auto; }
.accordion {
  border-bottom: 1px solid var(--border);
}
.accordion__trigger {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0.25rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
}
.accordion__icon {
  flex: none;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s var(--ease);
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 2px;
  background: var(--accent-dark);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s var(--ease);
}
.accordion__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.accordion.is-open .accordion__icon::after { opacity: 0; }
.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s var(--ease);
}
.accordion__panel-inner {
  padding: 0 0.25rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9875rem;
  line-height: 1.6;
}

/* ---------- 16. FINAL CTA ---------- */
.cta-band {
  background: var(--dark);
  color: var(--text-on-dark);
  text-align: center;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3rem);
}
.cta-band h2 { color: #fff; margin-bottom: 1rem; }
.cta-band p { color: rgba(250, 250, 247, 0.75); max-width: 46ch; margin-inline: auto; margin-bottom: 2rem; }
.cta-band .scarcity {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

/* ---------- 17. FOOTER ---------- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  font-size: 0.9rem;
}
.footer__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.75rem;
}
.footer__links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__links a { color: var(--text-muted); }
.footer__links a:hover { color: var(--text); text-decoration: underline; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.825rem;
}
.footer__bottom a { color: var(--text-muted); }
.footer__bottom a:hover { color: var(--text); text-decoration: underline; }

/* ---------- 18. MOBILE STICKY CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  transform: translateY(120%);
  transition: transform 0.3s var(--ease);
  display: none;
}
.mobile-cta.is-visible { transform: translateY(0); }
@media (max-width: 760px) {
  .mobile-cta { display: block; }
}

/* ---------- 19. SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 20. BOOKING / CALENDAR ---------- */
.calendar-embed {
  min-height: 520px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(45deg, transparent, transparent 14px, rgba(26,26,26,0.03) 14px, rgba(26,26,26,0.03) 28px),
    var(--card);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.calendar-embed__label {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-muted);
}
.calendar-embed__sub { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.5rem; }
.calendar-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
}
.personal-note {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--success-bg);
  color: var(--success);
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  margin-top: 1.5rem;
}

/* ---------- 21. CASE STUDIES (magazine) ---------- */
.case {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.case + .case { margin-top: clamp(1.5rem, 4vw, 2.5rem); }
.case:nth-child(even) .case__media { order: 2; }
.case__media { align-self: stretch; }
.case__img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.case__body { padding: clamp(1.5rem, 3.5vw, 2.75rem) clamp(1.5rem, 3.5vw, 2.5rem); }
.case__tag { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.4rem; }
.case__title { font-size: 1.4rem; margin-bottom: 1.25rem; }
.case__block { margin-bottom: 1rem; }
.case__block h4 {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.3rem;
  font-weight: 700;
}
.case__block p { color: var(--text-muted); font-size: 0.95rem; }
.case__result {
  display: inline-block;
  background: var(--success-bg);
  color: var(--success);
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  margin: 0.5rem 0 1.25rem;
}
.case__quote {
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding-left: 1.1rem;
}
@media (max-width: 760px) {
  .case { grid-template-columns: 1fr; }
  .case:nth-child(even) .case__media { order: 0; }
  .case__img { min-height: 220px; aspect-ratio: 16/10; }
}

/* ---------- 22. THANK YOU PAGE ---------- */
.confirm-hero { text-align: center; padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 4vw, 3rem); }
.check-badge {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  display: grid;
  place-items: center;
  margin: 0 auto 1.75rem;
  animation: pop 0.5s var(--ease) both;
}
.check-badge svg { width: 42px; height: 42px; }
@keyframes pop {
  0% { transform: scale(0.4); opacity: 0; }
  60% { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

.booking-summary {
  max-width: 460px;
  margin: 2rem auto 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.75rem;
  text-align: left;
}
.booking-summary__row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0;
}
.booking-summary__row svg { width: 20px; height: 20px; color: var(--accent-dark); flex: none; }
.booking-summary__row strong { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); font-weight: 700; }
.booking-summary__row span { font-size: 1rem; font-weight: 600; }
.cal-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }
.cal-buttons .btn { flex: 1; min-width: 130px; padding: 0.75rem 1rem; min-height: 46px; font-size: 0.875rem; }

/* Video placeholder */
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #1f1f1f, #2c2c2c);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
}
.video-embed__play {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: grid; place-items: center;
  color: var(--text);
  transition: transform 0.2s var(--ease);
}
.video-embed:hover .video-embed__play { transform: scale(1.08); }
.video-embed__play svg { width: 28px; height: 28px; margin-left: 4px; }
.video-embed__caption {
  position: absolute;
  bottom: 1.25rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Pull quote (thanks page) */
.pull-quote {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.pull-quote__text {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 1.75rem;
}
.pull-quote__person { display: inline-flex; align-items: center; gap: 0.85rem; }
.pull-quote__avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.pull-quote__name { font-weight: 700; }
.pull-quote__meta { font-size: 0.85rem; color: var(--text-muted); }

/* Contact row */
.contact-row { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 1.75rem; }

/* Trust footer (booking) */
.trust-footer {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.trust-footer__badges { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; align-items: center; }
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
}
.badge-pill svg { width: 16px; height: 16px; color: var(--success); }

/* ---------- 23. MOBILE OPTIMISATION ---------- */

/* Logo: scale down inside the 68px nav on mobile */
@media (max-width: 640px) {
  .logo__img { height: 48px; }
}

/* Nav CTA: hide on mobile — sticky CTA bar handles it */
@media (max-width: 640px) {
  .nav .btn { display: none; }
}

/* Prevent sticky CTA from covering page content */
@media (max-width: 760px) {
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
}

/* Hero: tighter top padding on mobile so headline + CTA land above the fold */
@media (max-width: 640px) {
  .hero--centered {
    padding-block: 1.75rem 2rem;
  }
  .hero--centered .hero__content .lead {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  .trust-inline {
    margin-top: 1.25rem;
    font-size: 0.875rem;
  }
}

/* Proof strip: tighter label text on very small screens */
@media (max-width: 400px) {
  .proof-strip__item span { font-size: 0.75rem; }
  .proof-strip__item strong { font-size: 1.375rem; }
}

/* Form: tighter option gaps on small phones */
@media (max-width: 400px) {
  .options { gap: 0.5rem; }
  .option { padding: 0.875rem 1rem; min-height: 52px; }
  .form-step__q { font-size: 1.2rem; }
}

/* CTA band: remove border-radius on mobile so it sits edge-to-edge */
@media (max-width: 640px) {
  .cta-band { border-radius: 0; margin-inline: calc(-1 * clamp(1.25rem, 4vw, 2.5rem)); }
}

/* Video: constrain portrait cards tighter on small phones */
@media (max-width: 400px) {
  .video-card--portrait { max-width: 260px; }
}

/* Cards: reduce padding on small phones */
@media (max-width: 400px) {
  .card { padding: 1.25rem; }
}

.center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.hide-mobile { }
@media (max-width: 640px) { .hide-mobile { display: none !important; } }
.flex-center { display: flex; align-items: center; gap: 0.75rem; }
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: 0.75rem 1rem;
  z-index: 200;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }