/* ==========================================================================
   Ceaseless Intelligence — Design tokens
   ========================================================================== */
:root {
  --navy: #0A0E17;
  --navy-soft: #0D1420;
  --graphite: #232B3A;
  --graphite-soft: #161D29;
  --warm-white: #F5F7FA;
  --light-gray: #E4E9F0;
  --blue: #2E6FF2;
  --blue-bright: #4F8CFF;
  --blue-soft: rgba(46, 111, 242, 0.16);
  --metal-light: #C9D0DB;
  --metal: #8A93A6;
  --metal-dark: #4B5563;
  --metal-gradient: linear-gradient(135deg, #E4E9F0 0%, #9AA5B8 48%, #4B5563 100%);
  --border-metal: rgba(201, 208, 219, 0.24);
  --text-black: #0A0E17;
  --text-muted: #8C96AA;
  --border-soft: rgba(228, 233, 240, 0.10);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-w: 1180px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-glow: 0 0 0 1px rgba(46,111,242,0.20), 0 20px 60px -20px rgba(46,111,242,0.28);
  --ease: cubic-bezier(.22,.68,0,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--warm-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--blue); color: var(--warm-white);
  padding: 12px 20px; z-index: 200; border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
p { margin: 0; color: var(--text-muted); }

.text-accent { color: var(--blue-bright); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 0 4px var(--blue-soft);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--blue-bright), var(--blue));
  color: var(--warm-white);
  box-shadow: 0 8px 24px -8px rgba(46,111,242,0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -8px rgba(46,111,242,0.65); }

.btn--ghost {
  background: rgba(247,248,250,0.04);
  border-color: var(--border-metal);
  color: var(--warm-white);
}
.btn--ghost:hover { border-color: rgba(201,208,219,0.5); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  border-color: rgba(46,111,242,0.5);
  color: var(--blue-bright);
}
.btn--outline:hover { background: var(--blue-soft); transform: translateY(-2px); }

.btn--lg { padding: 16px 30px; font-size: 1rem; }
.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,23,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
  transition: background .2s var(--ease);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
}
.nav__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(160deg, rgba(228,233,240,0.14), rgba(75,85,99,0.28));
  border: 1px solid var(--border-metal);
}
.nav__logo-text strong { color: var(--blue-bright); font-weight: 800; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s var(--ease);
  position: relative;
}
.nav__links a:hover { color: var(--warm-white); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.nav__toggle span {
  display: block;
  height: 2px; width: 18px;
  margin: 0 auto;
  background: var(--warm-white);
  border-radius: 2px;
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 110px;
}

.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(228,233,240,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228,233,240,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 40%, transparent 90%);
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
}
.hero__glow--a { width: 480px; height: 480px; background: var(--blue); top: -160px; right: -120px; }
.hero__glow--b { width: 380px; height: 380px; background: #9AA5B8; top: 200px; left: -140px; opacity: 0.16; }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero__headline {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  color: var(--warm-white);
  margin-bottom: 22px;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 16px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero__microcopy {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.8;
}

/* Hero visual */
.hero__visual { position: relative; height: 420px; }
.visual-card {
  position: absolute;
  inset: 40px 0 40px 40px;
  background: linear-gradient(160deg, var(--graphite-soft), var(--navy-soft));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-glow);
}
.visual-card__row { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.visual-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 0 4px var(--blue-soft); }
.visual-card__label { font-size: 0.85rem; font-weight: 600; color: var(--warm-white); }
.visual-bars { display: flex; align-items: flex-end; gap: 10px; height: 160px; }
.visual-bar {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--blue-bright), rgba(46,111,242,0.25));
  animation: rise 1.2s var(--ease) both;
}
@keyframes rise { from { transform: scaleY(0); transform-origin: bottom; } to { transform: scaleY(1); transform-origin: bottom; } }
.visual-card__stages {
  display: flex; justify-content: space-between;
  margin-top: 14px; font-size: 0.72rem; color: var(--text-muted);
}

.visual-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--navy-soft);
  border: 1px solid var(--border-soft);
  padding: 10px 16px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--light-gray);
  box-shadow: 0 12px 30px -12px rgba(0,0,0,0.5);
}
.visual-node--1 { top: 20px; right: 10px; }
.visual-node--2 { bottom: 14px; left: 0; }

/* ==========================================================================
   Sections generic
   ========================================================================== */
.section { padding: 100px 0; }
.section--alt { background: var(--navy-soft); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.section__head { max-width: 720px; margin: 0 0 56px; }
.section__head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--warm-white);
  margin-bottom: 18px;
}
.section__lead { font-size: 1.05rem; }

.grid { display: grid; gap: 24px; }
.grid--5 { grid-template-columns: repeat(5, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Industry cards */
.industry-card {
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.industry-card:hover { transform: translateY(-4px); border-color: rgba(46,111,242,0.35); }
.industry-card__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(228,233,240,0.14), rgba(75,85,99,0.32));
  border: 1px solid var(--border-metal);
  color: var(--metal-light);
  margin-bottom: 18px;
}
.industry-card h3 { font-size: 1rem; color: var(--warm-white); margin-bottom: 10px; }
.industry-card p { font-size: 0.9rem; }

.boundary-note {
  margin-top: 40px;
  padding: 20px 24px;
  border-left: 3px solid var(--blue);
  background: var(--blue-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  color: var(--light-gray);
}

/* Problems */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.problem-grid li {
  position: relative;
  padding: 18px 20px 18px 46px;
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--light-gray);
}
.problem-grid li::before {
  content: "";
  position: absolute;
  left: 20px; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--blue-bright);
}
.closing-line {
  margin-top: 36px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--warm-white);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.service-card {
  background: linear-gradient(160deg, var(--graphite-soft), var(--navy-soft));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.service-card--secondary { border-color: rgba(46,111,242,0.25); box-shadow: var(--shadow-glow); }
.service-card__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(247,248,250,0.08);
  color: var(--text-muted);
  margin-bottom: 18px;
}
.service-card__tag--alt { background: var(--blue-soft); color: var(--blue-bright); }
.service-card h3 { font-size: 1.5rem; color: var(--warm-white); margin-bottom: 14px; }
.service-card > p { margin-bottom: 14px; }
.service-card__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin: 22px 0 14px;
}
.check-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px; }
.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.92rem;
  color: var(--light-gray);
}
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 6px;
  width: 14px; height: 14px;
  border-radius: 4px;
  background: var(--blue-soft);
  border: 1px solid rgba(46,111,242,0.5);
}
.check-list li::after {
  content: "";
  position: absolute; left: 4px; top: 9px;
  width: 6px; height: 3px;
  border-left: 2px solid var(--blue-bright);
  border-bottom: 2px solid var(--blue-bright);
  transform: rotate(-45deg);
}
.disclaimer {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-muted);
  margin: 18px 0;
}
.service-card .btn { margin-top: 12px; }

/* Operating model */
.model-flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
}
.model-step {
  flex: 1;
  min-width: 160px;
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 26px 20px;
}
.model-step__num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--metal-gradient);
  color: var(--navy);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.model-step h3 { font-size: 1.05rem; color: var(--warm-white); margin-bottom: 8px; }
.model-step p { font-size: 0.86rem; }
.model-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--metal);
  font-size: 1.4rem;
  padding: 0 8px;
}
.closing-statement {
  margin-top: 40px;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--warm-white);
}

/* Detail split (lead gen / AI details) */
.detail-split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  align-items: start;
}
.detail-split--reverse { direction: rtl; }
.detail-split--reverse > * { direction: ltr; }
.detail-split__text h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); color: var(--warm-white); margin: 0 0 18px; }
.detail-split__text > p { margin-bottom: 12px; font-size: 1rem; }
.detail-split__card {
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: sticky;
  top: 110px;
}
.truth-note {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--blue-soft);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--light-gray);
  border-left: 3px solid var(--blue);
}

/* Why cards */
.why-card {
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 30px 24px;
}
.why-card__index {
  display: block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--metal-light);
  margin-bottom: 16px;
}
.why-card h3 { font-size: 1.05rem; color: var(--warm-white); margin-bottom: 10px; line-height: 1.3; }
.why-card p { font-size: 0.88rem; }

/* Leadership / founder card */
.leader-card {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(160deg, var(--graphite-soft), var(--navy-soft));
  border: 1px solid var(--border-metal);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}
.leader-card__photo {
  flex-shrink: 0;
  width: 88px; height: 88px;
  border-radius: 50%;
  padding: 3px;
  background: var(--metal-gradient);
}
.leader-card__photo-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--navy-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--metal-light);
  overflow: hidden;
}
.leader-card__info h3 { font-size: 1.15rem; color: var(--warm-white); margin-bottom: 4px; }
.leader-card__role { font-size: 0.88rem; color: var(--blue-bright); font-weight: 600; margin-bottom: 8px; }
.leader-card__bio { font-size: 0.88rem; max-width: 480px; }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 0; max-width: 760px; }
.timeline__item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-soft);
}
.timeline__item:last-child { border-bottom: none; }
.timeline__num {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-metal);
  color: var(--metal-light);
  font-weight: 800;
}
.timeline__item h3 { font-size: 1.05rem; color: var(--warm-white); margin-bottom: 6px; }
.timeline__item p { font-size: 0.92rem; }

/* Metrics */
.metric-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.metric-pill {
  padding: 12px 20px;
  border-radius: 100px;
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--light-gray);
}

/* Accordion */
.accordion { display: flex; flex-direction: column; gap: 12px; max-width: 820px; }
.accordion__item {
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--warm-white);
  font-size: 0.98rem;
  font-weight: 600;
  text-align: left;
}
.accordion__icon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue-bright);
  font-size: 1.1rem;
  transition: transform .25s var(--ease);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(45deg); }
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease), padding .3s var(--ease);
  padding: 0 24px;
}
.accordion__panel p { padding-bottom: 22px; font-size: 0.92rem; }
.accordion__item.is-open .accordion__panel { max-height: 240px; }

/* CTA + form */
.section--cta { padding-top: 100px; padding-bottom: 110px; }
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.cta-split__text h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--warm-white); margin: 0 0 18px; }
.cta-split__text > p { margin-bottom: 10px; }
.cta-split__text .check-list { margin: 18px 0 8px; }

.booking-embed { margin-top: 40px; }
.booking-embed__frame {
  border: 1px dashed var(--border-soft);
  border-radius: var(--radius-md);
  min-height: 160px;
  display: flex; align-items: center; justify-content: center;
  background: var(--graphite-soft);
}
.booking-embed__placeholder { text-align: center; padding: 24px; }
.booking-embed__placeholder p { margin-bottom: 8px; font-size: 0.88rem; }
.booking-embed__placeholder code {
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--navy-soft);
  padding: 4px 10px;
  border-radius: 6px;
}

.lead-form {
  background: var(--graphite-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.lead-form h3 { font-size: 1.2rem; color: var(--warm-white); margin-bottom: 24px; }
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.form-row--split { flex-direction: row; gap: 16px; }
.form-row--split > div { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.form-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--light-gray);
}
.form-row label span { color: var(--blue-bright); margin-left: 3px; }
.form-row input, .form-row select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(247,248,250,0.14);
  background: var(--navy-soft);
  color: var(--warm-white);
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color .15s var(--ease);
}
.form-row input:focus, .form-row select:focus {
  outline: none;
  border-color: var(--blue);
}
.form-row select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238C96AA' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }

.consent-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 8px 0 22px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.consent-row input { margin-top: 3px; accent-color: var(--blue); }

.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  margin-top: 14px;
  font-size: 0.88rem;
  min-height: 1.2em;
}
.form-status.is-success { color: var(--blue-bright); }
.form-status.is-error { color: #F87171; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--navy-soft); border-top: 1px solid var(--border-soft); padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand p { margin-top: 14px; font-size: 0.9rem; max-width: 320px; }
.footer-nav h4, .footer-contact h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.footer-nav ul, .footer-contact ul { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a, .footer-contact a { font-size: 0.9rem; color: var(--light-gray); transition: color .15s; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--blue-bright); }
.footer-contact li { font-size: 0.9rem; color: var(--light-gray); }

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding: 24px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* WhatsApp floating button (kept on WhatsApp's own brand green for recognizability) */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #06140F;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,0.6);
  z-index: 90;
  transition: transform .2s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .grid--5 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .detail-split, .detail-split--reverse { grid-template-columns: 1fr; direction: ltr; }
  .detail-split__card { position: static; }
  .cta-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--navy);
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform .22s var(--ease), opacity .22s var(--ease), visibility .22s;
  }
  .nav__menu.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav__links { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav__links a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--border-soft); }
  .nav__cta { margin-top: 16px; text-align: center; }

  .grid--5 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .model-flow { flex-direction: column; }
  .model-arrow { transform: rotate(90deg); padding: 4px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row--split { flex-direction: column; }
  .section { padding: 70px 0; }
  .hero { padding: 70px 0 80px; }
  .leader-card { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero__actions .btn, .hero__actions a { width: 100%; }
  .lead-form { padding: 24px; }
}