/* ==========================================================================
   Invert Digital — Performance Marketing Agency
   Design system ported from the Grow By Search landing page
   (Karmick-inspired navy / blue / lavender-white, Roboto + italic Georgia)
   ========================================================================== */

:root {
  --navy: #10203F;
  --navy-2: #1B2E5C;
  --navy-3: #0A1530;
  --blue: #2F6FED;
  --blue-dark: #2457C4;
  --blue-light: #57A6E0;
  --bg: #FFFFFF;
  --bg-soft: #EEF3FC;
  --bg-soft-2: #E3EBFA;
  --lavender: #F3F1FD;
  --text: #24304B;
  --text-muted: #5B6B8C;
  --border: #E2E8F5;
  --white: #FFFFFF;
  --success: #1E9E63;
  --success-bg: #E6F6EE;

  /* Channel tints */
  --c-google: #4285F4;   --c-google-bg: #E8F0FE;
  --c-meta: #E0408B;     --c-meta-bg: #FCE8F1;
  --c-linkedin: #0A66C2; --c-linkedin-bg: #E3EEF9;
  --c-reddit: #FF4500;   --c-reddit-bg: #FFEDE5;
  --c-snap: #E6C200;     --c-snap-bg: #FFF9D6;
  --c-youtube: #FF0000;  --c-youtube-bg: #FFE8E8;
  --c-microsoft: #00A4EF; --c-microsoft-bg: #E2F5FD;
  --c-app: #7B4DFF;      --c-app-bg: #EFE9FF;
  --c-track: #1E9E63;    --c-track-bg: #E6F6EE;
  --c-cro: #F08A24;      --c-cro-bg: #FEF1E4;

  --shadow-sm: 0 1px 2px rgba(16, 32, 63, 0.06), 0 1px 3px rgba(16, 32, 63, 0.08);
  --shadow-md: 0 8px 24px rgba(16, 32, 63, 0.09);
  --shadow-lg: 0 20px 48px rgba(16, 32, 63, 0.14);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --font-sans: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-accent: Georgia, 'Times New Roman', Times, serif;

  --header-h: 76px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
:focus-visible { outline: 3px solid var(--blue-light); outline-offset: 2px; border-radius: 6px; }

h1, h2, h3, h4 { color: var(--navy); font-weight: 700; line-height: 1.16; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.7rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); letter-spacing: -0.015em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  color: var(--blue);
}
.on-dark em { color: var(--blue-light); }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 200; }
.skip-link:focus { left: 8px; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; }

.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-soft { background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%); }
.section-lavender { background: linear-gradient(180deg, #ffffff 0%, var(--lavender) 100%); }
.section-dark { background: var(--navy); color: #C9D6F2; }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head--left { margin-left: 0; text-align: left; }
.section-sub { color: var(--text-muted); font-size: 1.08rem; }
.section-dark .section-sub { color: #9FB3DC; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue); background: var(--c-google-bg);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}
.eyebrow--light { background: rgba(255,255,255,0.1); color: #CFE0FF; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.86rem; font-weight: 600; color: var(--navy-2);
  background: var(--white); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 999px; box-shadow: var(--shadow-sm); margin-bottom: 22px;
}
.pill svg { color: var(--success); flex-shrink: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 0.98rem; padding: 14px 26px;
  border-radius: var(--radius-sm); border: 2px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn svg { transition: transform 0.2s var(--ease); }
.btn:hover svg.arrow { transform: translateX(4px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(47,111,237,0.32); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(47,111,237,0.38); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost-light { border-color: rgba(255,255,255,0.35); color: #fff; }
.btn-ghost-light:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1EBE5A; transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 0.88rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--blue); }
.link-arrow svg { transition: transform 0.2s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ==========================================================================
   Header + navigation
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: transparent;
  border-bottom: 1px solid transparent;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: height 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s ease;
}
.site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(255,255,255,0.86); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); }
.site-header.is-scrolled { height: 64px; border-color: var(--border); box-shadow: 0 6px 24px rgba(16,32,63,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }

.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; color: var(--navy); }
.brand img { width: 36px; height: 36px; transition: transform 0.5s var(--ease); }
.brand:hover img { transform: rotate(180deg); }
.brand-name { font-size: 1.32rem; font-weight: 800; letter-spacing: -0.02em; color: var(--navy); line-height: 1; }
.brand-name em { font-weight: 400; color: var(--blue); }
.on-dark .brand-name { color: #fff; }
.on-dark .brand-name em { color: var(--blue-light); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--navy-2); font-weight: 600; font-size: 0.95rem;
  padding: 10px 14px; border-radius: 10px; background: none; border: 0; cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--blue); background: var(--bg-soft); }
.nav-link svg { transition: transform 0.25s var(--ease); }

.has-mega { position: relative; }
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%;
  width: min(760px, 92vw);
  transform: translate(-50%, 8px);
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: 18px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s var(--ease), visibility 0.22s;
}
.has-mega:hover .mega, .has-mega.is-open .mega, .has-mega:focus-within .mega {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0);
}
.has-mega:hover > .nav-link svg, .has-mega.is-open > .nav-link svg { transform: rotate(180deg); }
.mega::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.mega a { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border-radius: 12px; color: var(--text); transition: background 0.15s ease; }
.mega a:hover { background: var(--bg-soft); }
.mega strong { display: block; color: var(--navy); font-size: 0.95rem; }
.mega span.desc { display: block; font-size: 0.82rem; color: var(--text-muted); line-height: 1.4; }
.mega-foot { grid-column: 1 / -1; border-top: 1px solid var(--border); margin-top: 8px; padding-top: 12px; display: flex; justify-content: space-between; align-items: center; font-size: 0.88rem; color: var(--text-muted); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  color: var(--navy-2); background: var(--bg-soft);
  transition: background 0.15s ease, color 0.15s ease, transform 0.2s var(--ease);
}
.icon-link:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.icon-link--whatsapp:hover { background: #25D366; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 42px; height: 42px; background: var(--bg-soft); border: none; border-radius: 10px; cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* channel icon badge (reused in nav, cards, chips) */
.ch-icon {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.95rem;
  background: var(--tint-bg, var(--c-google-bg)); color: var(--tint, var(--c-google));
}
.ch-icon svg { width: 22px; height: 22px; }
.t-google    { --tint: var(--c-google);    --tint-bg: var(--c-google-bg); }
.t-meta      { --tint: var(--c-meta);      --tint-bg: var(--c-meta-bg); }
.t-linkedin  { --tint: var(--c-linkedin);  --tint-bg: var(--c-linkedin-bg); }
.t-reddit    { --tint: var(--c-reddit);    --tint-bg: var(--c-reddit-bg); }
.t-snap      { --tint: #9A8200;            --tint-bg: var(--c-snap-bg); }
.t-youtube   { --tint: var(--c-youtube);   --tint-bg: var(--c-youtube-bg); }
.t-microsoft { --tint: var(--c-microsoft); --tint-bg: var(--c-microsoft-bg); }
.t-app       { --tint: var(--c-app);       --tint-bg: var(--c-app-bg); }
.t-track     { --tint: var(--c-track);     --tint-bg: var(--c-track-bg); }
.t-cro       { --tint: var(--c-cro);       --tint-bg: var(--c-cro-bg); }

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  padding: 72px 0 96px;
  background:
    radial-gradient(ellipse 900px 520px at 88% -10%, #dce8fd 0%, transparent 60%),
    radial-gradient(ellipse 700px 420px at -10% 110%, #ece8fd 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 0.4em; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line > span { display: inline-block; transform: translateY(105%); animation: lineUp 0.9s var(--ease) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: 0.12s; }
.hero-sub { font-size: 1.14rem; color: var(--text-muted); max-width: 560px; }
.hero-fade { opacity: 0; transform: translateY(14px); animation: fadeUp 0.8s var(--ease) forwards; }
.hero-fade.d1 { animation-delay: 0.25s; } .hero-fade.d2 { animation-delay: 0.38s; } .hero-fade.d3 { animation-delay: 0.5s; } .hero-fade.d4 { animation-delay: 0.62s; }

.hero-proof { display: flex; gap: 32px; margin: 32px 0 34px; flex-wrap: wrap; }
.hero-proof div { display: flex; flex-direction: column; }
.hero-proof strong { font-family: var(--font-accent); font-style: italic; font-weight: 400; font-size: 1.9rem; color: var(--navy); line-height: 1.1; }
.hero-proof div > span { font-size: 0.84rem; color: var(--text-muted); }

.hero-channels { display: flex; align-items: center; gap: 10px; margin-top: 30px; flex-wrap: wrap; font-size: 0.84rem; color: var(--text-muted); }
.hero-channels .ch-icon { width: 32px; height: 32px; border-radius: 9px; font-size: 0.78rem; }
.hero-channels .ch-icon svg { width: 18px; height: 18px; }

.hero-blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5; pointer-events: none; animation: float 14s ease-in-out infinite; }
.hero-blob.b1 { width: 320px; height: 320px; background: #cfe0ff; top: -80px; right: 10%; }
.hero-blob.b2 { width: 260px; height: 260px; background: #e6defd; bottom: -60px; left: 30%; animation-delay: -5s; }

/* Live campaign dashboard visual */
.dash-wrap { position: relative; perspective: 1400px; }
.dash {
  position: relative; z-index: 2;
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); padding: 24px;
  transform: rotateY(-6deg) rotateX(3deg); transform-style: preserve-3d;
  transition: transform 0.6s var(--ease);
  opacity: 0; animation: dashIn 1s var(--ease) 0.3s forwards;
}
.dash-wrap:hover .dash { transform: rotateY(0) rotateX(0); }
.dash-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash-title { font-weight: 700; color: var(--navy); font-size: 0.95rem; }
.dash-live { display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 700; color: var(--success); background: var(--success-bg); padding: 4px 10px; border-radius: 999px; }
.dash-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--success); animation: pulse 1.6s infinite; }
.dash-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.kpi { background: var(--bg-soft); border-radius: 12px; padding: 12px; }
.kpi span { display: block; font-size: 0.72rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi strong { display: block; font-size: 1.3rem; color: var(--navy); font-weight: 800; margin-top: 2px; }
.kpi small { font-size: 0.72rem; font-weight: 700; color: var(--success); }
.dash-chart { width: 100%; height: 130px; }
.dash-chart .area { fill: url(#gradArea); opacity: 0; animation: fadeIn 1s ease 1.4s forwards; }
.dash-chart .line { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2s var(--ease) 0.8s forwards; }
.dash-chart .grid line { stroke: var(--border); stroke-dasharray: 4 4; }
.dash-chart .pt { fill: #fff; stroke: var(--blue); stroke-width: 3; opacity: 0; animation: fadeIn 0.4s ease 2.6s forwards; }
.dash-foot { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }

.float-card {
  position: absolute; z-index: 3;
  background: #fff; border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-md);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px; font-size: 0.84rem;
  opacity: 0; animation: popIn 0.7s var(--ease) forwards, bob 6s ease-in-out infinite;
}
.float-card strong { display: block; color: var(--navy); font-size: 0.9rem; }
.float-card span { color: var(--text-muted); font-size: 0.76rem; }
.float-card .ic { width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.float-card.fc1 { top: -22px; left: -34px; animation-delay: 1.6s, 2.3s; }
.float-card.fc2 { bottom: -26px; right: -18px; animation-delay: 2s, 2.7s; }
.float-card.fc1 .ic { background: var(--success-bg); color: var(--success); }
.float-card.fc2 .ic { background: var(--c-meta-bg); color: var(--c-meta); }

/* ==========================================================================
   Inner page hero
   ========================================================================== */
.page-hero {
  position: relative; overflow: hidden;
  padding: 72px 0 80px;
  background:
    radial-gradient(ellipse 800px 460px at 90% -20%, #dce8fd 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); }
.page-hero .lead { font-size: 1.12rem; color: var(--text-muted); max-width: 620px; }
.breadcrumb { display: flex; gap: 8px; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 18px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span[aria-hidden] { opacity: 0.5; }
.page-hero .ch-icon.lg { width: 64px; height: 64px; border-radius: 18px; margin-bottom: 20px; }
.page-hero .ch-icon.lg svg { width: 34px; height: 34px; }

.hero-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.fact {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 20px; box-shadow: var(--shadow-sm);
}
.fact strong { display: block; font-family: var(--font-accent); font-style: italic; font-weight: 400; font-size: 1.9rem; color: var(--navy); line-height: 1.1; }
.fact span { font-size: 0.86rem; color: var(--text-muted); }

/* ==========================================================================
   Lead form card
   ========================================================================== */
.lead-card { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 32px; border: 1px solid var(--border); position: relative; }
.lead-card h3 { margin-bottom: 6px; font-size: 1.35rem; }
.lead-card-sub { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 22px; }
.bot-field-wrap { position: absolute; left: -5000px; }
.field { margin-bottom: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--navy-2); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-sans); font-size: 0.96rem;
  padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--border);
  background: #FAFBFE; color: var(--text); transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(47,111,237,0.12); }
.field textarea { resize: vertical; min-height: 96px; }
.form-fineprint { font-size: 0.76rem; color: var(--text-muted); text-align: center; margin: 12px 0 0; }
.form-fineprint a { color: inherit; text-decoration: underline; }
.form-success { text-align: center; padding: 24px 8px 8px; }
.form-success .tick { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; background: var(--success-bg); color: var(--success); display: flex; align-items: center; justify-content: center; animation: popIn 0.5s var(--ease); }
.form-success h3 { color: var(--navy); }
.form-success p { color: var(--text-muted); }
.lead-card--dark { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.14); box-shadow: none; }
.lead-card--dark h3, .lead-card--dark .form-success h3 { color: #fff; }
.lead-card--dark .lead-card-sub { color: #9FB3DC; }
.lead-card--dark .field label { color: #CFE0FF; }
.lead-card--dark .field input, .lead-card--dark .field select, .lead-card--dark .field textarea { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.18); color: #fff; }
.lead-card--dark .field select option { color: var(--text); }
.lead-card--dark .field input::placeholder, .lead-card--dark .field textarea::placeholder { color: rgba(255,255,255,0.45); }
.lead-card--dark .form-fineprint { color: rgba(255,255,255,0.55); }

/* ==========================================================================
   Stats strip
   ========================================================================== */
.stats-strip { background: var(--navy); padding: 48px 0; position: relative; overflow: hidden; }
.stats-strip::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 600px 200px at 20% 0%, rgba(87,166,224,0.18), transparent 70%); }
.stats-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--font-accent); font-style: italic; font-weight: 400; font-size: clamp(2rem, 3.6vw, 2.8rem); color: #fff; line-height: 1.1; }
.stat strong .count { font-size: inherit; }
.stat > span { font-size: 0.86rem; color: #9FB3DC; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee { overflow: hidden; padding: 28px 0; border-bottom: 1px solid var(--border); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--navy-2); font-size: 1rem; white-space: nowrap; opacity: 0.75; }
.marquee-item .ch-icon { width: 30px; height: 30px; border-radius: 8px; }
.marquee-item .ch-icon svg { width: 17px; height: 17px; }

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card h3 { font-size: 1.12rem; margin: 16px 0 8px; }
.card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }
.card .icon-box { width: 50px; height: 50px; border-radius: 13px; display: flex; align-items: center; justify-content: center; background: var(--c-google-bg); color: var(--blue); }

/* Channel cards (service grid) */
.channel-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 26px; color: var(--text); overflow: hidden; isolation: isolate;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.25s ease;
  transform-style: preserve-3d;
}
.channel-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), var(--tint-bg), transparent 60%);
  opacity: 0; transition: opacity 0.3s ease;
}
.channel-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.channel-card:hover::before { opacity: 1; }
.channel-card h3 { font-size: 1.12rem; margin: 18px 0 6px; }
.channel-card p { color: var(--text-muted); font-size: 0.93rem; margin-bottom: 16px; flex: 1; }
.channel-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tag { font-size: 0.74rem; font-weight: 600; color: var(--navy-2); background: var(--bg-soft); padding: 4px 10px; border-radius: 999px; }
.channel-card .link-arrow { color: var(--tint, var(--blue)); }
.channel-card--featured { grid-column: span 2; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #C9D6F2; border-color: var(--navy); }
.channel-card--featured h3 { color: #fff; }
.channel-card--featured p { color: #B5C5E6; }
.channel-card--featured .tag { background: rgba(255,255,255,0.1); color: #CFE0FF; }
.channel-card--featured .link-arrow { color: var(--blue-light); }

/* Feature list with check icons */
.check-list li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; color: var(--text); }
.check-list li::before {
  content: ""; flex-shrink: 0; width: 22px; height: 22px; margin-top: 2px; border-radius: 50%;
  background: var(--success-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E9E63' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.section-dark .check-list li { color: #C9D6F2; }

/* Split feature layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--reverse > :first-child { order: 2; }

/* ==========================================================================
   Why Invert (comparison)
   ========================================================================== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.compare-col { padding: 36px; }
.compare-col h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.compare-col.bad { background: #FAFBFE; }
.compare-col.bad li { display: flex; gap: 12px; padding: 9px 0; color: var(--text-muted); }
.compare-col.bad li::before { content: "✕"; color: #D0475A; font-weight: 700; flex-shrink: 0; }
.compare-col.good { background: var(--navy); color: #C9D6F2; }
.compare-col.good h3 { color: #fff; }
.compare-col.good .check-list li { color: #DCE6FA; }

/* ==========================================================================
   Case studies
   ========================================================================== */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 40px; }
.filter-btn {
  border: 1.5px solid var(--border); background: #fff; color: var(--navy-2);
  font-weight: 600; font-size: 0.88rem; padding: 9px 18px; border-radius: 999px; cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  display: flex; flex-direction: column; text-align: left;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; cursor: pointer; padding: 0; font: inherit; color: inherit;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), opacity 0.35s ease;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card.is-hidden { display: none; }
.case-top { padding: 22px 24px 20px; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; position: relative; overflow: hidden; }
.case-top::after { content: ""; position: absolute; width: 180px; height: 180px; right: -60px; top: -60px; border-radius: 50%; background: radial-gradient(circle, rgba(87,166,224,0.35), transparent 70%); }
.case-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.case-chip { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; background: rgba(255,255,255,0.12); color: #CFE0FF; }
.case-metric { font-family: var(--font-accent); font-style: italic; font-size: 2.5rem; line-height: 1; color: #fff; }
.case-metric-label { font-size: 0.85rem; color: #9FB3DC; margin-top: 6px; }
.case-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.case-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.case-body p { font-size: 0.92rem; color: var(--text-muted); flex: 1; }
.case-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 6px 0 18px; }
.case-mini div { background: var(--bg-soft); border-radius: 10px; padding: 10px; text-align: center; }
.case-mini strong { display: block; color: var(--navy); font-size: 1.02rem; }
.case-mini span { font-size: 0.7rem; color: var(--text-muted); line-height: 1.3; display: block; }

/* Case dialog */
.case-dialog {
  width: min(880px, calc(100vw - 32px)); max-height: calc(100vh - 48px);
  padding: 0; border: 0; border-radius: var(--radius-lg); box-shadow: 0 40px 90px rgba(10,21,48,0.4);
  overflow: hidden;
}
.case-dialog::backdrop { background: rgba(10,21,48,0.6); backdrop-filter: blur(4px); }
.case-dialog[open] { animation: dialogIn 0.4s var(--ease); }
.case-dialog-inner { max-height: calc(100vh - 48px); overflow-y: auto; }
.case-dialog-head { padding: 36px 40px 30px; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #C9D6F2; position: relative; }
.case-dialog-head h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); margin: 6px 0 8px; }
.case-dialog-close { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255,255,255,0.12); color: #fff; cursor: pointer; font-size: 1.3rem; line-height: 1; transition: background 0.2s, transform 0.3s var(--ease); }
.case-dialog-close:hover { background: rgba(255,255,255,0.22); transform: rotate(90deg); }
.case-dialog-body { padding: 32px 40px 40px; }
.result-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: -54px 0 30px; position: relative; }
.result-tile { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: var(--shadow-md); }
.result-tile strong { display: block; font-family: var(--font-accent); font-style: italic; font-weight: 400; font-size: 1.6rem; color: var(--navy); line-height: 1.1; }
.result-tile span { font-size: 0.78rem; color: var(--text-muted); line-height: 1.35; display: block; margin-top: 4px; }
.case-dialog-body h3 { font-size: 1.05rem; margin: 26px 0 10px; display: flex; align-items: center; gap: 10px; }
.case-dialog-body h3::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--blue); }
.case-dialog-body p, .case-dialog-body li { color: var(--text); font-size: 0.97rem; }
.case-note { margin-top: 26px; font-size: 0.82rem; color: var(--text-muted); background: var(--bg-soft); border-radius: 12px; padding: 12px 16px; }

/* ==========================================================================
   Process timeline
   ========================================================================== */
.process { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.process::before { content: ""; position: absolute; top: 28px; left: 10%; right: 10%; height: 2px; background: var(--border); }
.process-progress { position: absolute; top: 28px; left: 10%; height: 2px; width: 0; max-width: 80%; background: linear-gradient(90deg, var(--blue), var(--blue-light)); transition: width 1.6s var(--ease); }
.process.is-visible .process-progress { width: 80%; }
.step { position: relative; text-align: center; padding: 0 6px; }
.step-num {
  width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 2px solid var(--border); color: var(--navy);
  font-family: var(--font-accent); font-style: italic; font-size: 1.4rem; position: relative; z-index: 1;
  transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease, transform 0.4s var(--ease);
}
.process.is-visible .step-num { background: var(--navy); color: #fff; border-color: var(--navy); }
.process.is-visible .step:nth-child(3) .step-num { transition-delay: 0.3s; }
.process.is-visible .step:nth-child(4) .step-num { transition-delay: 0.6s; }
.process.is-visible .step:nth-child(5) .step-num { transition-delay: 0.9s; }
.process.is-visible .step:nth-child(6) .step-num { transition-delay: 1.2s; }
.step:hover .step-num { transform: scale(1.1); }
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { font-size: 0.88rem; color: var(--text-muted); }

/* ==========================================================================
   Industries
   ========================================================================== */
.industry-card { position: relative; overflow: hidden; }
.industry-card .num { position: absolute; top: 18px; right: 22px; font-family: var(--font-accent); font-style: italic; font-size: 2.2rem; color: var(--bg-soft-2); line-height: 1; transition: color 0.3s ease; }
.industry-card:hover .num { color: var(--c-google-bg); color: #cddcf8; }
.industry-highlight {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  border-radius: var(--radius-lg); padding: 52px; color: #C9D6F2; position: relative; overflow: hidden;
}
.industry-highlight::after { content: ""; position: absolute; width: 420px; height: 420px; right: -140px; bottom: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(87,166,224,0.25), transparent 70%); }
.industry-highlight h2, .industry-highlight h3 { color: #fff; }
.vs-box { position: relative; z-index: 1; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-md); padding: 26px; }
.vs-row { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; align-items: center; }
.vs-row:last-child { border-bottom: 0; }
.vs-row.head { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: #9FB3DC; font-weight: 700; }
.vs-row .yes { color: #7BE0AE; font-weight: 600; }
.vs-row .no { color: #F19AA6; }

/* ==========================================================================
   Calculator
   ========================================================================== */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.calc-inputs { padding: 40px; }
.calc-output { padding: 40px; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #C9D6F2; display: flex; flex-direction: column; justify-content: center; }
.calc-output h3 { color: #fff; }
.range-field { margin-bottom: 26px; }
.range-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.range-head label { font-weight: 600; color: var(--navy-2); font-size: 0.92rem; }
.range-head output { font-family: var(--font-accent); font-style: italic; font-size: 1.4rem; color: var(--blue); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: linear-gradient(90deg, var(--blue) var(--fill, 50%), var(--border) var(--fill, 50%)); outline: none; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--blue); box-shadow: var(--shadow-md); transition: transform 0.15s; }
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--blue); }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button { border: 1.5px solid var(--border); background: #fff; padding: 8px 14px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; color: var(--navy-2); cursor: pointer; transition: all 0.2s; }
.seg button.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.calc-big { font-family: var(--font-accent); font-style: italic; font-size: clamp(2.8rem, 6vw, 4rem); color: #fff; line-height: 1; margin: 6px 0 4px; }
.calc-rows { margin: 22px 0 26px; border-top: 1px solid rgba(255,255,255,0.12); }
.calc-rows div { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,0.12); font-size: 0.92rem; }
.calc-rows strong { color: #fff; }
.calc-disclaimer { font-size: 0.76rem; color: #8FA3CC; margin: 14px 0 0; }

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.accordion { display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: box-shadow 0.25s ease, border-color 0.25s ease; }
.accordion-item.is-open { box-shadow: var(--shadow-md); border-color: transparent; }
.accordion-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; background: none; border: 0; cursor: pointer; text-align: left; font-size: 1.02rem; font-weight: 600; color: var(--navy); }
.accordion-icon { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-soft); flex-shrink: 0; position: relative; transition: background 0.25s ease, transform 0.35s var(--ease); }
.accordion-icon::before, .accordion-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: var(--navy); border-radius: 2px; transform: translate(-50%, -50%); transition: background 0.25s; }
.accordion-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.accordion-item.is-open .accordion-icon { background: var(--blue); transform: rotate(45deg); }
.accordion-item.is-open .accordion-icon::before, .accordion-item.is-open .accordion-icon::after { background: #fff; }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.accordion-panel > div { padding: 0 24px 22px; color: var(--text-muted); }
.accordion-panel p:last-child { margin-bottom: 0; }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band { padding: 96px 0; background: var(--navy); position: relative; overflow: hidden; color: #C9D6F2; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 700px 400px at 90% 10%, rgba(87,166,224,0.22), transparent 70%), radial-gradient(ellipse 600px 400px at 0% 100%, rgba(123,77,255,0.15), transparent 70%); }
.cta-grid { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.cta-band h2 { color: #fff; }
.cta-band .check-list li { color: #DCE6FA; }
.contact-lines { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.contact-lines a { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-weight: 600; }
.contact-lines a span.ic { width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.contact-lines a:hover span.ic { background: var(--blue); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--navy-3); color: #8FA3CC; padding: 72px 0 0; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: #8FA3CC; transition: color 0.15s; }
.footer-grid a:hover { color: #fff; }
.footer-about p { margin: 16px 0 20px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: #CFE0FF; transition: background 0.2s, transform 0.2s var(--ease); }
.footer-social a:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.84rem; }
.footer-bottom a { color: #8FA3CC; }

/* Floating WhatsApp + mobile sticky bar */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 28px rgba(37,211,102,0.45);
  transition: transform 0.25s var(--ease);
}
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: ring 2.4s infinite; }
.wa-float:hover { transform: scale(1.08); }
.mobile-bar { display: none; }

/* ==========================================================================
   Prose (privacy etc.)
   ========================================================================== */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.4rem; margin-top: 2em; }
.prose p, .prose li { color: var(--text); }
.prose ul { list-style: disc; padding-left: 1.3em; margin-bottom: 1em; }

/* ==========================================================================
   Reveal animations
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-scale { opacity: 0; transform: scale(0.94); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: var(--d, 0s); }
.reveal-scale.is-visible { opacity: 1; transform: none; }
.no-js .reveal, .no-js .reveal-scale { opacity: 1; transform: none; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--blue), var(--blue-light)); z-index: 90; }

@keyframes lineUp { to { transform: translateY(0); } }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes dashIn { from { opacity: 0; transform: rotateY(-14deg) rotateX(8deg) translateY(30px); } to { opacity: 1; transform: rotateY(-6deg) rotateX(3deg); } }
@keyframes popIn { from { opacity: 0; transform: scale(0.8) translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, 20px); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes ring { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.6); opacity: 0; } }
@keyframes dialogIn { from { opacity: 0; transform: translateY(24px) scale(0.97); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal, .reveal-scale, .hero-fade, .hero h1 .line > span, .dash, .float-card { opacity: 1 !important; transform: none !important; }
  .dash-chart .line { stroke-dashoffset: 0; }
  .marquee-track { animation: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-link { padding: 10px 10px; }
}

@media (max-width: 960px) {
  :root { --header-h: 66px; }
  .section { padding: 72px 0; }
  .hero-grid, .page-hero-grid, .cta-grid, .split, .industry-highlight, .calc, .compare { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: 0; }
  .hero { padding: 48px 0 72px; }
  .dash-wrap { max-width: 520px; margin: 24px auto 0; width: 100%; }
  .float-card.fc1 { left: -6px; }
  .float-card.fc2 { right: -6px; }
  .grid-3, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .process { grid-template-columns: 1fr; gap: 28px; }
  .process::before, .process-progress { display: none; }
  .step { display: grid; grid-template-columns: 56px 1fr; gap: 18px; text-align: left; }
  .step-num { margin: 0; }
  .industry-highlight { padding: 36px 26px; }
  .result-tiles { grid-template-columns: repeat(2, 1fr); }

  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 18px 20px 120px; overflow-y: auto;
    transform: translateX(100%); visibility: hidden; transition: transform 0.4s var(--ease), visibility 0.4s;
  }
  .site-header.is-scrolled .main-nav { top: 64px; }
  .nav-open .main-nav { transform: none; visibility: visible; }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { width: 100%; justify-content: space-between; padding: 14px 12px; font-size: 1.05rem; }
  .mega {
    position: static; width: 100%; transform: none; box-shadow: none; border: 0; padding: 0 0 0 8px;
    grid-template-columns: 1fr; opacity: 1; visibility: visible; pointer-events: auto;
    max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease);
  }
  .has-mega:hover .mega, .has-mega:focus-within .mega { transform: none; }
  .has-mega.is-open .mega { max-height: 1200px; transform: none; }
  .mega a { padding: 10px; }
  .mega-foot { display: none; }
  .mobile-nav-cta { display: flex !important; flex-direction: column; gap: 10px; margin-top: 18px; }

  .wa-float { display: none; }
  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 75;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,0.96); backdrop-filter: blur(10px); border-top: 1px solid var(--border);
    box-shadow: 0 -8px 24px rgba(16,32,63,0.08);
  }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 8px; border-radius: 10px; font-weight: 700; font-size: 0.88rem; }
  .mobile-bar .mb-call { background: var(--bg-soft); color: var(--navy); }
  .mobile-bar .mb-wa { background: #25D366; color: #fff; }
  .mobile-bar .mb-quote { background: var(--blue); color: #fff; }
  body { padding-bottom: 70px; }
}
.mobile-nav-cta { display: none !important; }

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .case-grid, .hero-facts { grid-template-columns: 1fr; }
  .channel-card--featured { grid-column: auto; }
  .field-row { grid-template-columns: 1fr; }
  .lead-card { padding: 24px 20px; }
  .hero-proof { gap: 22px; }
  .hero-proof strong { font-size: 1.6rem; }
  .dash { padding: 18px; transform: none; }
  .dash-kpis { gap: 8px; }
  .kpi { padding: 10px; }
  .kpi strong { font-size: 1.05rem; }
  .float-card { display: none; }
  .calc-inputs, .calc-output, .compare-col { padding: 26px 20px; }
  .case-dialog-head { padding: 28px 22px 24px; }
  .case-dialog-body { padding: 24px 22px 30px; }
  .result-tiles { margin-top: -40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .vs-row { grid-template-columns: 1fr 1fr 1fr; font-size: 0.82rem; }
  .btn-row .btn { flex: 1 1 100%; }
}

/* Dark containers: keep text and accents readable everywhere */
.industry-highlight, .section-dark, .cta-band, .compare-col.good, .calc-output, .case-top, .case-dialog-head, .channel-card--featured, .stats-strip, .site-footer { --text: #DCE6FA; }
:is(.industry-highlight, .section-dark, .cta-band, .compare-col.good, .calc-output, .case-dialog-head, .channel-card--featured) :is(p, li) { color: #C9D6F2; }
:is(.industry-highlight, .section-dark, .cta-band, .compare-col.good, .calc-output, .case-dialog-head, .channel-card--featured) .check-list li { color: #DCE6FA; }
:is(.industry-highlight, .section-dark, .cta-band, .compare-col.good, .calc-output, .case-top, .case-dialog-head, .channel-card--featured, .stats-strip) em { color: var(--blue-light); }

/* Card spotlight: softer on light cards, subtle blue glow + rim light on the dark featured card */
.channel-card::before {
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), var(--tint-bg), transparent 70%);
}
.channel-card--featured::before {
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 0%), rgba(87,166,224,0.16), transparent 65%);
}
.channel-card--featured::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 0%), rgba(87,166,224,0.7), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.3s ease;
}
.channel-card--featured:hover::after { opacity: 1; }

/* Compact services section, inspired by the 21st.dev integration hero. */
.platform-orbit {
  padding: 68px 0 42px; overflow: hidden;
  background: radial-gradient(circle, rgba(16,32,63,.07) .7px, transparent .9px) 0 0 / 24px 24px, #fff;
}
.platform-orbit-head { text-align: center; position: relative; }
.platform-orbit-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px;
  background: #fff; border: 1px solid var(--border); border-radius: 30px;
  color: var(--text); font-size: .82rem; font-weight: 500;
}
.platform-orbit-eyebrow > span { color: var(--blue); }
.platform-orbit h2 { margin: 20px 0 14px; font-size: clamp(2rem,4.3vw,3.5rem); letter-spacing: -1.7px; line-height: 1.12; }
.platform-orbit h2 em { color: var(--blue); font-family: var(--font-accent); font-weight: 400; }
.platform-orbit-head p { margin: 0; color: var(--text-muted); font-size: 1.04rem; }
.platform-orbit-cta { margin-top: 25px; padding: 12px 22px; border-radius: 10px; }
.platform-orbit-carousel {
  margin-top: 35px; overflow: hidden; padding: 10px 0 18px;
  -webkit-mask-image: linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image: linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.platform-orbit-row + .platform-orbit-row { margin-top: 22px; }
.platform-orbit-track { display: flex; width: max-content; animation: platform-orbit-scroll 48s linear infinite; }
.platform-orbit-track--reverse { animation-direction: reverse; animation-duration: 55s; }
.platform-orbit-group { display: flex; align-items: center; gap: 46px; padding-right: 46px; }
.platform-orbit-icon {
  width: 76px; height: 76px; display: grid; place-items: center; position: relative;
  flex-shrink: 0; background: #fff; border: 1px solid #f0f2f7; border-radius: 50%;
  box-shadow: 0 3px 5px rgba(16,32,63,.07),0 9px 20px rgba(16,32,63,.025);
  transition: border-color .2s, box-shadow .2s;
}
.platform-orbit-icon img { width: 40px; height: 40px; object-fit: contain; }
.platform-orbit-icon--snapchat img { background: #fffc00; padding: 4px; border-radius: 9px; }
.platform-orbit-icon:hover,.platform-orbit-icon:focus-visible { border-color: #a9c5ff; box-shadow: 0 4px 16px #2f6fed20; }
.platform-orbit-tooltip {
  position: absolute; z-index: 2; top: 60px; left: 50%; transform: translateX(-50%);
  white-space: nowrap; padding: 4px 9px; border-radius: 5px; background: var(--navy);
  color: #fff; font-size: .65rem; opacity: 0; pointer-events: none; transition: opacity .15s;
}
.platform-orbit-icon:hover .platform-orbit-tooltip,.platform-orbit-icon:focus-visible .platform-orbit-tooltip { opacity: 1; }
.platform-orbit-carousel:hover .platform-orbit-track,.platform-orbit-carousel:focus-within .platform-orbit-track { animation-play-state: paused; }
@keyframes platform-orbit-scroll { to { transform: translateX(-50%); } }
@media (max-width: 640px) {
  .platform-orbit { padding: 48px 0 28px; }
  .platform-orbit h2 { font-size: 2rem; letter-spacing: -.8px; }
  .platform-orbit-head p { font-size: .94rem; max-width: 290px; margin: auto; }
  .platform-orbit-carousel { margin-top: 25px; }
  .platform-orbit-icon { width: 62px; height: 62px; }
  .platform-orbit-icon img { width: 33px; height: 33px; }
  .platform-orbit-group { gap: 27px; padding-right: 27px; }
  .platform-orbit-tooltip { top: 47px; }
  .platform-orbit-row + .platform-orbit-row { margin-top: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .platform-orbit-track { animation: none; width: 100%; }
  .platform-orbit-group { flex-wrap: wrap; justify-content: center; width: 100%; gap: 18px; padding: 0; }
  .platform-orbit-group[aria-hidden],.platform-orbit-icon[aria-hidden] { display: none; }
  .platform-orbit-carousel { -webkit-mask-image: none; mask-image: none; }
}