/* ============================================================
   CRM CALT — Landing Page
   Design system: token-driven, componentized, standalone CSS
   ============================================================ */

.calt {
  /* ---------- Color tokens ---------- */
  --ink: #1E0B33;
  --ink-soft: #3B1461;
  --brand: #7C3AED;
  --brand-strong: #6524C7;
  --brand-dark: #4C1D95;
  --brand-soft: #F3ECFF;
  --brand-line: #E4D9FB;
  --gold: #B7862D;
  --gold-soft: #FBF3E3;
  --gold-line: #EEDDBB;
  --positive: #047857;
  --positive-soft: #E9FBF1;
  --positive-line: #BFEAD4;
  --caution: #9A3B34;
  --caution-soft: #FBEEEC;
  --caution-line: #F0D4CE;
  --surface: #FFFFFF;
  --surface-muted: #F8F6FC;
  --surface-raised: #FDFCFF;
  --line: #E7E3F0;
  --line-soft: #F0EDF7;
  --text: #1E2333;
  --text-strong: #0F1425;
  --muted: #626C82;

  /* ---------- Type ---------- */
  --font-display: 'Sora', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* ---------- Elevation & shape ---------- */
  --shadow-sm: 0 14px 34px -28px rgba(30, 11, 51, 0.36);
  --shadow: 0 30px 70px -48px rgba(30, 11, 51, 0.42);
  --shadow-lg: 0 40px 90px -40px rgba(30, 11, 51, 0.5);
  --radius-sm: 0.6rem;
  --radius: 0.875rem;
  --radius-lg: 1.25rem;
  --max-width: 1160px;
  --header-h: 4.5rem;
  --ease: cubic-bezier(.22,1,.36,1);

  font-family: var(--font-body);
  color: var(--text);
  background: var(--surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

.calt *, .calt *::before, .calt *::after { box-sizing: border-box; }
.calt h1, .calt h2, .calt h3 { font-family: var(--font-display); font-weight: 600; }
.calt a { color: var(--brand-strong); text-decoration: none; transition: color .15s ease; }
.calt a:hover { color: var(--brand); }
.calt :focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: .35rem; }
.calt img { max-width: 100%; display: block; }
.calt p { margin: 0; }
.calt ul { margin: 0; padding: 0; list-style: none; }

.calt .container { width: min(var(--max-width), 100% - 2.75rem); margin-inline: auto; }

.calt .skip-link {
  position: fixed; z-index: 100; top: .75rem; left: .75rem;
  padding: .7rem 1rem; border-radius: .75rem; color: #fff; background: var(--ink);
  transform: translateY(-180%); transition: transform .18s ease;
}
.calt .skip-link:focus { transform: translateY(0); color: #fff; }

/* ============================================================
   Header
   ============================================================ */
.calt .site-header {
  position: sticky; z-index: 60; top: 0;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
.calt .header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: var(--header-h);
}
.calt .brand {
  display: inline-flex; align-items: center; gap: .7rem; flex-shrink: 0;
  color: var(--ink); font-family: var(--font-display); font-weight: 600;
  letter-spacing: .02em;
}
.calt .brand:hover { color: var(--ink); opacity: .8; }
.calt .brand-logo {
  height: 2.1rem; width: 2.1rem; border-radius: .55rem; object-fit: cover;
  border: 1px solid var(--line);
}
.calt .brand-name { font-size: 1rem; font-weight: 700; letter-spacing: .06em; }

.calt .nav-links { display: flex; align-items: center; gap: .35rem; margin-inline: auto; }
.calt .nav-links a {
  position: relative; padding: .5rem .15rem; margin-inline: .5rem;
  color: #4B5266; font-size: .875rem; font-weight: 500; letter-spacing: .01em;
}
.calt .nav-links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: .1rem; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: left;
  transition: transform .22s var(--ease);
}
.calt .nav-links a:hover { color: var(--ink); }
.calt .nav-links a:hover::after { transform: scaleX(1); }

.calt .header-actions { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }

/* ============================================================
   Buttons
   ============================================================ */
.calt .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.3rem; border-radius: .6rem; font: inherit; font-size: .875rem;
  font-weight: 600; letter-spacing: .01em; cursor: pointer; border: 1px solid transparent;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.calt .btn-primary {
  color: #fff; background: linear-gradient(180deg, var(--brand-dark), var(--ink));
  box-shadow: 0 16px 30px -18px rgba(76, 29, 149, .85);
}
.calt .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 36px -16px rgba(76,29,149,.9); }
.calt .btn-primary:active { transform: translateY(0); }
.calt .btn-secondary { color: var(--ink); background: transparent; border-color: var(--line); }
.calt .btn-secondary:hover { color: var(--brand-strong); border-color: #C9B6F5; background: var(--brand-soft); }
.calt .btn-block { width: 100%; }

/* Mobile menu */
.calt .menu-toggle {
  display: none; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; padding: 0; border-radius: .55rem;
  border: 1px solid var(--line); background: #fff; cursor: pointer; flex-shrink: 0;
}
.calt .menu-toggle svg { width: 1.15rem; height: 1.15rem; color: var(--ink); }
.calt .menu-toggle .icon-close, .calt .menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.calt .menu-toggle[aria-expanded="true"] .icon-close { display: block; }
.calt .mobile-nav {
  display: none; flex-direction: column; gap: .1rem;
  border-top: 1px solid var(--line-soft); padding: .5rem 0 1.1rem; background: #fff;
}
.calt .mobile-nav[data-open="true"] { display: flex; }
.calt .mobile-nav a.nav-item {
  padding: .8rem .25rem; border-bottom: 1px solid var(--line-soft);
  font-weight: 500; color: var(--ink); font-size: .95rem;
}
.calt .mobile-nav a.nav-item:hover { color: var(--brand-strong); }
.calt .mobile-nav .btn { margin-top: .9rem; }

/* ============================================================
   Hero
   ============================================================ */
.calt .hero {
  position: relative;
  padding: clamp(3.25rem, 7vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(ellipse 60rem 32rem at 8% -18%, rgba(124,58,237,.13), transparent 70%),
    radial-gradient(ellipse 40rem 24rem at 100% -10%, rgba(183,134,45,.1), transparent 70%),
    var(--surface-muted);
  border-bottom: 1px solid var(--line-soft);
  overflow: clip;
}
.calt .hero-shell {
  display: grid; grid-template-columns: minmax(0,1.02fr) minmax(0,.88fr);
  align-items: center; gap: clamp(2.25rem, 5vw, 4rem);
}
.calt .eyebrow {
  display: inline-flex; align-items: center; gap: .6rem; margin: 0 0 1.4rem;
  color: var(--ink-soft); font-weight: 600; font-size: .72rem;
  letter-spacing: .22em; text-transform: uppercase;
}
.calt .eyebrow::before { content: ''; width: 1.75rem; height: 1px; background: var(--gold); }
.calt .hero h1 {
  margin: 0 0 1.1rem; font-size: clamp(2.75rem, 6.6vw, 4.25rem);
  line-height: 1; letter-spacing: -.035em; font-weight: 700;
  background: linear-gradient(180deg, var(--text-strong) 45%, var(--brand-dark) 130%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.calt .hero-subtitle {
  margin: 0 0 2.1rem; color: #2C3346; font-weight: 500;
  font-size: clamp(1.02rem, 1.8vw, 1.22rem); line-height: 1.5; max-width: 46ch;
}
.calt .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

.calt .hero-meta {
  display: flex; flex-wrap: wrap; gap: 1.75rem; margin-top: 2.5rem;
  padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.calt .hero-meta div { min-width: 8rem; }
.calt .hero-meta dt {
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin-bottom: .3rem;
}
.calt .hero-meta dd { margin: 0; font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: .95rem; }

/* Purpose statement — required for review clarity, styled as a premium callout */
.calt .hero-purpose {
  margin: 0 0 1.4rem; padding: 1.15rem 1.35rem; border-radius: var(--radius);
  background: linear-gradient(135deg, #fff, var(--brand-soft));
  border: 1px solid var(--brand-line); box-shadow: var(--shadow-sm);
  max-width: 54ch;
}
.calt .hero-purpose .purpose-label {
  display: inline-flex; align-items: center; gap: .45rem; margin: 0 0 .55rem;
  font-family: var(--font-display); font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--brand-strong);
}
.calt .hero-purpose .purpose-label svg { width: .9rem; height: .9rem; }
.calt .hero-purpose p { margin: 0; color: #384056; font-size: .93rem; }
.calt .hero-purpose p + p { margin-top: .5rem; }
.calt .hero-purpose strong { color: var(--ink); }

/* Pipeline visual */
.calt .hero-visual { display: grid; place-items: center; min-width: 0; }
.calt .pipeline-card {
  width: 100%; max-width: 460px; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, #fff, #FCFBFF);
  border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 1.5rem;
  transition: transform .4s var(--ease);
}
.calt .pipeline-card:hover { transform: translateY(-4px); }
.calt .pipeline-card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.15rem; padding-bottom: .9rem; border-bottom: 1px solid var(--line-soft);
}
.calt .pipeline-card-head span:first-child {
  font-family: var(--font-display); font-weight: 600; font-size: .82rem;
  color: var(--ink); letter-spacing: .04em; text-transform: uppercase;
}
.calt .pipeline-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .68rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--positive); background: #F0FDF7; border: 1px solid #C7EFDD;
  padding: .22rem .6rem; border-radius: 999px;
}
.calt .pipeline-badge::before { content:''; width:.4rem; height:.4rem; border-radius:50%; background: var(--positive); animation: calt-pulse 2.2s ease-in-out infinite; }
.calt .pipeline-cols { display: grid; grid-template-columns: repeat(4,1fr); gap: .5rem; }
.calt .pipeline-col {
  background: #FBFAFE; border: 1px solid var(--line-soft); border-radius: .7rem;
  padding: .55rem .4rem; min-height: 9.5rem; display: flex; flex-direction: column; gap: .4rem;
}
.calt .pipeline-col-label {
  font-size: .58rem; font-weight: 700; color: var(--muted); text-transform: uppercase;
  letter-spacing: .08em; text-align: center; margin-bottom: .2rem;
}
.calt .pipeline-chip {
  background: #fff; border: 1px solid var(--line-soft); border-radius: .5rem;
  padding: .45rem; box-shadow: 0 8px 16px -14px rgba(30,11,51,.35);
}
.calt .pipeline-chip .bar { height: .32rem; border-radius: .3rem; background: linear-gradient(90deg, #DCCEFA, #F4F0FE); }
.calt .pipeline-chip .bar.w1 { width: 78%; }
.calt .pipeline-chip .bar.w2 { width: 55%; }
.calt .pipeline-chip .dot { display:block; width: .4rem; height: .4rem; border-radius: 50%; margin-bottom: .35rem; background: var(--brand); }
.calt .pipeline-col:nth-child(3) .pipeline-chip .dot { background: var(--gold); }
.calt .pipeline-col:nth-child(4) .pipeline-chip .dot { background: var(--positive); }
.calt .pipeline-footer {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 1.15rem; padding-top: .95rem; border-top: 1px solid var(--line-soft);
  font-size: .78rem; color: var(--muted);
}
.calt .pipeline-footer strong { color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; }

@keyframes calt-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(4,120,87,.35); }
  50% { box-shadow: 0 0 0 4px rgba(4,120,87,0); }
}

/* ============================================================
   Section shell
   ============================================================ */
.calt .section { padding: clamp(3.5rem, 7vw, 5.75rem) 0; }
.calt .section-alt { background: var(--surface-muted); border-block: 1px solid var(--line-soft); }
.calt .section-header { margin: 0 0 3rem; max-width: 46rem; }
.calt .section-header.center { text-align: center; margin-inline: auto; }
.calt .section-kicker {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: .85rem;
  font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  font-weight: 600; color: var(--gold);
}
.calt .section-header.center .section-kicker { justify-content: center; }
.calt .section-header h2 {
  margin: 0 0 .7rem; font-size: clamp(1.65rem, 3.4vw, 2.25rem);
  color: var(--text-strong); letter-spacing: -.025em; line-height: 1.15;
}
.calt .section-header p { color: var(--muted); max-width: 58ch; }
.calt .section-header.center p { margin-inline: auto; }

/* ============================================================
   Card grid (shared by: features, google-controls, privacy)
   ============================================================ */
.calt .card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
}
.calt .card-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.calt .info-card {
  padding: 1.85rem 1.6rem; background: #fff;
  transition: background .25s ease, transform .25s var(--ease);
}
.calt .info-card:hover { background: var(--surface-raised); transform: translateY(-2px); }
.calt .info-icon {
  width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
  border-radius: .6rem; margin-bottom: 1.1rem; border: 1px solid transparent;
}
.calt .info-icon svg { width: 1.15rem; height: 1.15rem; }
.calt .info-icon.tone-brand { color: var(--brand-strong); background: var(--brand-soft); border-color: var(--brand-line); }
.calt .info-card:hover .info-icon.tone-brand { color: var(--gold); background: var(--gold-soft); border-color: var(--gold-line); }
.calt .info-icon.tone-positive { color: var(--positive); background: var(--positive-soft); border-color: var(--positive-line); }
.calt .info-icon.tone-caution { color: var(--caution); background: var(--caution-soft); border-color: var(--caution-line); }
.calt .info-icon.tone-gold { color: var(--gold); background: var(--gold-soft); border-color: var(--gold-line); }
.calt .info-card h3 { margin: 0 0 .45rem; font-size: 1rem; color: var(--text-strong); font-weight: 600; letter-spacing: -.01em; }
.calt .info-card p { color: var(--muted); font-size: .9rem; }

/* Steps */
.calt .steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; counter-reset: step; }
.calt .step {
  position: relative; padding: 1.9rem 1.6rem 1.7rem; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.calt .step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.calt .step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; font-family: var(--font-display); font-size: 1.5rem; font-weight: 300;
  color: var(--gold); letter-spacing: .02em; margin-bottom: 1rem;
}
.calt .step h3 { margin: 1.1rem 0 .45rem; font-size: 1.02rem; color: var(--text-strong); }
.calt .step p { color: var(--muted); font-size: .92rem; }

/* ============================================================
   Google account usage — allow / not-allow comparison
   ============================================================ */
.calt .google-shell { display: grid; grid-template-columns: minmax(0,1fr) minmax(17rem,.82fr); gap: 2.5rem; align-items: start; }
.calt .google-lede { margin: 0 0 1.5rem; color: #384056; max-width: 56ch; }
.calt .google-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 1.1rem; }
.calt .compare-card {
  border-radius: var(--radius); padding: 1.5rem 1.4rem; background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.calt .compare-card.allow { border-top: 3px solid var(--positive); }
.calt .compare-card.deny { border-top: 3px solid var(--caution); }
.calt .compare-title {
  display: flex; align-items: center; gap: .55rem; margin: 0 0 1rem;
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}
.calt .compare-card.allow .compare-title { color: var(--positive); }
.calt .compare-card.deny .compare-title { color: var(--caution); }
.calt .compare-title svg { width: 1.05rem; height: 1.05rem; flex-shrink: 0; }
.calt .compare-list { display: grid; gap: .75rem; }
.calt .compare-list li {
  display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: #384056;
}
.calt .compare-list svg { width: .95rem; height: .95rem; flex-shrink: 0; margin-top: .2rem; }
.calt .compare-card.allow .compare-list svg { color: var(--positive); }
.calt .compare-card.deny .compare-list svg { color: var(--caution); }
.calt .google-note {
  margin-top: 1.25rem; padding: .95rem 1.1rem; border-radius: 0 .6rem .6rem 0;
  border-left: 2px solid var(--gold); background: var(--gold-soft); font-size: .88rem; color: #4A3A1C;
}
.calt .google-note strong { color: var(--ink); }

.calt .security-card {
  padding: 1.75rem 1.6rem; border-radius: var(--radius-lg);
  background: linear-gradient(170deg, var(--ink), #2A0F4A);
  color: #EDE7F8; box-shadow: var(--shadow);
}
.calt .security-card h3 {
  margin: 0 0 1.25rem; font-size: .74rem; letter-spacing: .2em;
  text-transform: uppercase; color: #C6AF7A; font-weight: 600;
}
.calt .check-list { display: grid; gap: .9rem; }
.calt .check-list li {
  display: flex; gap: .7rem; align-items: flex-start; font-size: .92rem; color: #E7E1F3;
  padding-bottom: .9rem; border-bottom: 1px solid rgba(255,255,255,.09);
}
.calt .check-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.calt .check-list svg { width: 1rem; height: 1rem; flex-shrink: 0; margin-top: .25rem; color: #C6AF7A; }

/* ============================================================
   Security & privacy
   ============================================================ */
.calt .security-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap: 3rem; align-items: start; }
.calt .security-text p { margin: 0 0 1.05rem; color: #384056; }
.calt .security-text p:last-child { margin-bottom: 0; }

/* ============================================================
   About
   ============================================================ */
.calt .about-shell { display: grid; grid-template-columns: minmax(0,1fr) minmax(18rem,.72fr); align-items: start; gap: 3.5rem; }
.calt .about-text h2 { margin: 0 0 1rem; color: var(--text-strong); font-size: clamp(1.65rem,3.4vw,2.25rem); letter-spacing: -.025em; }
.calt .about-text p { margin: 0 0 1.05rem; color: #384056; }
.calt .about-text .btn { margin-top: .75rem; }
.calt .about-card {
  padding: 1.75rem 1.6rem; border-radius: var(--radius-lg); background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow); word-break: break-word;
}
.calt .about-card h3 {
  margin: 0 0 1.15rem; color: var(--gold); font-size: .72rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
}
.calt .about-card dl { margin: 0; display: grid; gap: .95rem; }
.calt .about-card dt {
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin-bottom: .2rem;
}
.calt .about-card dd { margin: 0; font-size: .93rem; color: #2C3346; }
.calt .about-card .row { padding-bottom: .95rem; border-bottom: 1px solid var(--line-soft); }
.calt .about-card .row:last-child { padding-bottom: 0; border-bottom: 0; }
.calt .about-card a { word-break: break-all; }

/* ============================================================
   FAQ
   ============================================================ */
.calt .faq-list { display: grid; max-width: 820px; margin-inline: auto; border-top: 1px solid var(--line); }
.calt .faq-item { border-bottom: 1px solid var(--line); background: transparent; }
.calt .faq-question {
  width: 100%; text-align: left; background: transparent; border: 0;
  padding: 1.35rem .25rem; font: inherit; font-size: 1rem; font-weight: 500;
  color: var(--text-strong); cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; gap: 1rem; list-style: none; font-family: var(--font-display);
}
.calt .faq-question::-webkit-details-marker { display: none; }
.calt .faq-question:hover { color: var(--brand-strong); }
.calt .faq-question::after {
  content: ''; flex-shrink: 0; width: .55rem; height: .55rem;
  border-right: 1.5px solid var(--brand-strong); border-bottom: 1.5px solid var(--brand-strong);
  transform: rotate(45deg) translate(-.1rem,-.1rem); transition: transform .22s var(--ease);
}
.calt .faq-item[open] .faq-question::after { transform: rotate(225deg) translate(-.15rem,-.15rem); }
.calt .faq-answer { padding: 0 3rem 1.4rem .25rem; color: #4A5265; font-size: .94rem; display: grid; gap: .55rem; }

/* ============================================================
   Footer
   ============================================================ */
.calt .site-footer { border-top: 1px solid var(--line); background: #fff; padding: 3.5rem 0 2.25rem; }
.calt .footer-shell { display: grid; grid-template-columns: minmax(0,1.2fr) repeat(3, minmax(0,.85fr)); gap: 2.5rem; }
.calt .footer-brand p { margin: .9rem 0 0; color: var(--muted); font-size: .88rem; max-width: 32ch; }
.calt .footer-col strong {
  display: block; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .9rem; font-weight: 600;
}
.calt .footer-col { display: grid; gap: .6rem; align-content: start; }
.calt .footer-col a { color: #4B5266; font-size: .86rem; font-weight: 500; }
.calt .footer-col a:hover { color: var(--brand-strong); }
.calt .footer-col span { color: #4B5266; font-size: .86rem; font-weight: 500; }
.calt .footer-bottom {
  margin-top: 2.75rem; padding-top: 1.4rem; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; color: #6B7385; font-size: .82rem;
}

/* Floating CTA */
.calt .floating-cta { position: fixed; right: 1.25rem; bottom: 1.5rem; z-index: 55; box-shadow: 0 20px 40px -20px rgba(30,11,51,.7); }

.calt .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================================
   Scroll-reveal (progressive enhancement — content is fully
   visible without JS; class is only added by script below)
   ============================================================ */
.calt.js-ready .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.calt.js-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }
.calt.js-ready .reveal-group.is-visible .reveal-item { opacity: 1; transform: translateY(0); }
.calt.js-ready .reveal-group .reveal-item {
  opacity: 0; transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.calt.js-ready .reveal-group .reveal-item:nth-child(1) { transition-delay: .02s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(2) { transition-delay: .08s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(3) { transition-delay: .14s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(4) { transition-delay: .2s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(5) { transition-delay: .26s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(6) { transition-delay: .32s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(7) { transition-delay: .38s; }
.calt.js-ready .reveal-group .reveal-item:nth-child(8) { transition-delay: .44s; }

/* ============================================================
   Accessibility & performance
   ============================================================ */
.calt img[loading="lazy"] { content-visibility: auto; }

@media (max-width: 900px) {
  .calt .footer-shell { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .calt .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .calt .security-grid, .calt .google-shell { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 780px) {
  .calt .hero-shell { grid-template-columns: 1fr; }
  .calt .hero-visual { order: -1; }
  .calt .pipeline-card { max-width: 420px; }
  .calt .nav-links { display: none; }
  .calt .menu-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .calt .container { width: min(var(--max-width), 100% - 2rem); }
  .calt .header-cta { padding-inline: .95rem; font-size: .82rem; }
  .calt .pipeline-cols { grid-template-columns: repeat(2,1fr); }
  .calt .pipeline-col:nth-child(3), .calt .pipeline-col:nth-child(4) { display: none; }
  .calt .footer-shell { grid-template-columns: 1fr; gap: 1.75rem; }
  .calt .footer-bottom { flex-direction: column; align-items: flex-start; }
  .calt .floating-cta { right: .85rem; bottom: 1rem; padding: .6rem 1rem; font-size: .82rem; }
  .calt .faq-answer { padding-right: 1.25rem; }
}
@media (max-width: 400px) {
  .calt .brand-name { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .calt *, .calt *::before, .calt *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .calt.js-ready .reveal, .calt.js-ready .reveal-group .reveal-item { opacity: 1; transform: none; }
}