/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand */
  --primary:        #0D9488;
  --primary-d:      #0A7C72;
  --accent:         #10B981;

  /* Surfaces */
  --white:          #FFFFFF;
  --dark:           #0F172A;
  --dark-2:         #1E293B;
  --light-bg:       #F0FDF4;
  --light-bg-2:     #F0FDFB;

  /* Slate scale (text & UI) */
  --slate-50:       #F8FAFC;
  --slate-100:      #F1F5F9;
  --slate-200:      #E2E8F0;
  --slate-300:      #CBD5E1;
  --slate-400:      #94A3B8;
  --slate-500:      #64748B;
  --slate-600:      #475569;
  --slate-700:      #334155;
  --slate-800:      #1E293B;
  --slate-900:      #0F172A;

  --text:           var(--slate-800);
  --text-muted:     var(--slate-500);
  --border:         var(--slate-200);

  /* Status */
  --success-bg:     #DCFCE7;
  --success-fg:     #166534;
  --error-bg:       #FEE2E2;
  --error-fg:       #991B1B;
  --info-bg:        #DBEAFE;
  --info-fg:        #1E40AF;
  --green-strong:   #16A34A;

  /* Traffic-light window dots */
  --dot-red:        #FC5F57;
  --dot-yellow:     #FEBC2E;
  --dot-green:      #27C840;

  /* Primary tints */
  --primary-10:     rgba(13,148,136,.10);
  --primary-12:     rgba(13,148,136,.12);
  --primary-20:     rgba(13,148,136,.20);
  --primary-35:     rgba(13,148,136,.35);

  /* White tints (overlays on dark surfaces) */
  --white-05:       rgba(255,255,255,.05);
  --white-06:       rgba(255,255,255,.06);
  --white-07:       rgba(255,255,255,.07);
  --white-08:       rgba(255,255,255,.08);
  --white-10:       rgba(255,255,255,.10);
  --white-25:       rgba(255,255,255,.25);
  --white-30:       rgba(255,255,255,.30);
  --white-45:       rgba(255,255,255,.45);
  --white-50:       rgba(255,255,255,.50);
  --white-60:       rgba(255,255,255,.60);
  --white-65:       rgba(255,255,255,.65);
  --white-70:       rgba(255,255,255,.70);
  --white-75:       rgba(255,255,255,.75);
  --white-80:       rgba(255,255,255,.80);

  /* Dark / black tints */
  --dark-95:        rgba(15,23,42,.95);
  --dark-98:        rgba(15,23,42,.98);
  --black-06:       rgba(0,0,0,.06);
  --black-40:       rgba(0,0,0,.40);

  /* Layout */
  --radius:         12px;
  --shadow:         0 4px 24px var(--primary-12);
  --transition:     0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.accent { color: var(--primary); }
.gradient-text { color: var(--primary); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-d); border-color: var(--primary-d); transform: translateY(-1px); box-shadow: 0 6px 20px var(--primary-35); }
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--white-50);
}
.btn-ghost:hover { background: var(--white-10); border-color: var(--white); }
.btn-nav {
  background: var(--primary);
  color: var(--white);
  padding: .5rem 1.2rem;
  font-size: .875rem;
}
.btn-nav:hover { background: var(--primary-d); }
.btn-full { width: 100%; text-align: center; }

/* ===== NAVIGATION ===== */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark-95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--white-07);
  transition: box-shadow var(--transition);
}
.nav-wrapper.scrolled { box-shadow: 0 2px 20px var(--black-40); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.5px;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav-links a { color: var(--white-80); font-size: .9rem; font-weight: 500; transition: color var(--transition); position: relative; }
.nav-links a:hover { color: var(--white); }
.nav-links a:not(.btn-nav)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.nav-links a:not(.btn-nav).active::after { opacity: 1; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-color: var(--dark);
  background-image: radial-gradient(circle at 1px 1px, var(--white-06) 1px, transparent 0);
  background-size: 28px 28px;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--white-08);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding-top: 4rem;
  padding-bottom: 4rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: transparent;
  border: none;
  border-left: 2px solid var(--primary);
  color: var(--white-70);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .1rem 0 .1rem .8rem;
  border-radius: 0;
  margin-bottom: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.hero-badge:hover { color: var(--white); }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -.03em;
}
.hero-strip {
  background: var(--primary);
  padding: 1rem 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero-strip-headline {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .6rem;
}
.hero-strip-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .4rem 2rem;
}
.hero-strip-points span {
  display: flex;
  align-items: center;
  gap: .35rem;
  color: rgba(255,255,255,.88);
  font-size: .85rem;
  font-weight: 500;
}
.hero-strip-points svg { width: 14px; height: 14px; stroke: rgba(255,255,255,.88); flex-shrink: 0; }
.hero-sub {
  font-size: 1.15rem;
  color: var(--white-75);
  max-width: 540px;
  margin-bottom: 2rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.hero-note { font-size: .8rem; color: var(--white-45); }

/* ===== SECTIONS ===== */
.section { padding: 5rem 0; }
.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: .75rem;
  text-align: center;
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 3rem;
}

/* ===== WHY US ===== */
.why { background: var(--light-bg); }
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon { margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; background: var(--primary-10); border-radius: 12px; }
.card-icon svg { width: 26px; height: 26px; stroke: var(--primary); stroke-width: 1.75; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; }
.card p { color: var(--text-muted); font-size: .95rem; }

/* ===== WHAT WE CAN DO ===== */
.ai-section { background: var(--white); }
.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.ai-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.ai-card { border-top: 3px solid var(--primary); }
.ai-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--primary); }
.ai-icon { margin-bottom: .875rem; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--primary-10); border-radius: 10px; }
.ai-icon svg { width: 22px; height: 22px; stroke: var(--primary); stroke-width: 1.75; }
.ai-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; color: var(--dark); }
.ai-card ul { padding-left: 1.1rem; list-style: disc; margin: 0; }
.ai-card ul li { color: var(--text-muted); font-size: .88rem; margin-bottom: .3rem; line-height: 1.5; }

/* ===== SNIPPET WINDOWS ===== */
.snippet {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--slate-200);
  font-size: .75rem;
  background: var(--slate-50);
  margin-top: auto;
}
.snippet-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--slate-200);
  padding: 6px 10px;
}
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dot-r { background: var(--dot-red); }
.dot-y { background: var(--dot-yellow); }
.dot-g { background: var(--dot-green); }
.snippet-title { margin-left: 4px; font-size: .7rem; font-weight: 600; color: var(--slate-500); }
.snippet-body { padding: .75rem; }

/* Invoice snippet */
.snip-row { display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px solid var(--slate-100); font-size: .72rem; color: var(--slate-600); }
.snip-head { font-weight: 700; color: var(--slate-800); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.snip-val { font-weight: 600; color: var(--slate-900); }
.snip-badge { display: inline-block; margin-top: .5rem; padding: 3px 8px; border-radius: 100px; font-size: .68rem; font-weight: 600; }
.snip-ok  { background: var(--success-bg); color: var(--success-fg); }
.snip-blue { background: var(--info-bg); color: var(--info-fg); }

/* Email snippet */
.snip-email { display: flex; flex-direction: column; gap: 4px; }
.snip-email-to, .snip-email-sub { font-size: .7rem; color: var(--slate-600); }
.snip-label { font-weight: 700; color: var(--slate-800); }
.snip-email-body { background: var(--white); border: 1px solid var(--slate-200); border-radius: 6px; padding: 6px 8px; font-size: .72rem; color: var(--slate-700); line-height: 1.5; margin: 2px 0; }

/* Chat snippet */
.snip-chat { display: flex; flex-direction: column; gap: 5px; }
.snip-msg { padding: 5px 9px; border-radius: 10px; max-width: 88%; font-size: .72rem; line-height: 1.4; }
.snip-bot { background: var(--white); border: 1px solid var(--slate-200); color: var(--slate-700); align-self: flex-start; border-bottom-left-radius: 2px; }
.snip-user { background: var(--primary); color: var(--white); align-self: flex-end; border-bottom-right-radius: 2px; }
.snip-link { color: var(--accent); font-weight: 600; cursor: pointer; }

/* KPI snippet */
.snip-kpis { display: flex; gap: .5rem; }
.snip-kpi { flex: 1; background: var(--white); border: 1px solid var(--slate-200); border-radius: 7px; padding: 6px 8px; text-align: center; }
.snip-kpi-val { font-size: .9rem; font-weight: 800; color: var(--slate-900); }
.snip-kpi-lbl { font-size: .6rem; color: var(--slate-400); text-transform: uppercase; letter-spacing: .04em; margin: 1px 0; }
.snip-kpi-delta { font-size: .65rem; font-weight: 700; }
.snip-kpi-delta.up { color: var(--green-strong); }

/* Before/After snippet */
.snip-beforeafter { display: flex; gap: .5rem; }
.snip-before, .snip-after { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.snip-ba-label { font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--slate-400); margin-bottom: 2px; }
.snip-after-label { color: var(--primary); }
.snip-ba-nav { height: 8px; border-radius: 3px; background: var(--slate-300); }
.snip-new-nav { background: var(--primary); opacity: .7; }
.snip-ba-hero { height: 36px; border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: .58rem; font-weight: 600; text-align: center; }
.snip-old-hero { background: var(--slate-100); color: var(--slate-400); border: 1px dashed var(--slate-300); }
.snip-new-hero { background: linear-gradient(135deg, var(--primary), var(--accent)); color: var(--white); }
.snip-new-hero em { font-style: normal; font-size: .55rem; background: var(--white-25); padding: 1px 5px; border-radius: 10px; }
.snip-ba-blocks { display: flex; gap: 3px; }
.snip-old-blocks span { flex: 1; height: 16px; background: var(--slate-200); border-radius: 3px; }
.snip-new-blocks span { flex: 1; height: 16px; background: var(--primary-20); border-radius: 3px; }
.snip-new-blocks span:first-child { flex: 2; }

/* Dashboard snippet */
.snip-dashboard { display: flex; flex-direction: column; gap: .4rem; }
.snip-dash-sources { display: flex; gap: 4px; flex-wrap: wrap; }
.snip-source { background: var(--white); border: 1px solid var(--slate-200); border-radius: 5px; padding: 2px 7px; font-size: .65rem; font-weight: 600; color: var(--slate-600); }
.snip-dash-arrow { font-size: .65rem; color: var(--primary); font-weight: 700; text-align: center; }
.snip-dash-tiles { display: flex; gap: 5px; }
.snip-dash-tile { flex: 1; background: var(--white); border: 1px solid var(--slate-200); border-radius: 6px; padding: 5px; text-align: center; }
.snip-tile-val { font-size: .85rem; font-weight: 800; color: var(--slate-900); }
.snip-tile-lbl { font-size: .58rem; color: var(--slate-400); text-transform: uppercase; letter-spacing: .04em; }

/* ===== HOW IT WORKS ===== */
.steps-section { background: var(--dark); color: var(--white); }
.steps-section .section-title { color: var(--white); }
.steps-section .section-sub { color: var(--white-60); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.step {
  flex: 1;
  background: var(--white-05);
  border: 1px solid var(--white-10);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}
.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; }
.step p { color: var(--white-65); font-size: .95rem; }
.step-arrow {
  font-size: 1.75rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3.5rem;
  font-weight: 700;
}

/* ===== CHECKLIST ===== */
.checklist-section { background: var(--light-bg); }
.checklist-wrapper {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
}
.checklist-items { display: flex; flex-direction: column; gap: .75rem; }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-size: .97rem;
}
.check-item:hover { border-color: var(--primary); }
.check-item.checked { border-color: var(--primary); background: var(--light-bg-2); }
.check-input { display: none; }
.checkmark {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--white);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.check-item.checked .checkmark {
  background: var(--primary);
  border-color: var(--primary);
}
.check-item.checked .checkmark::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid var(--white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.checklist-result {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  position: sticky;
  top: 80px;
  transition: border-color var(--transition);
}
.checklist-result.has-score { border-color: var(--primary); }
.result-score {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: .25rem;
}
.result-of { font-size: 1rem; color: var(--text-muted); font-weight: 500; }
.result-message {
  font-size: .95rem;
  color: var(--text-muted);
  margin: 1rem 0;
  min-height: 60px;
}
.result-cta { margin-top: .5rem; }

/* ===== FAQ ===== */
.faq-section { background: var(--white); }
.faq-container { max-width: 760px; }
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--primary); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
  font-family: inherit;
}
.faq-q:hover { background: var(--light-bg); }
.faq-item.open .faq-q { color: var(--primary); background: var(--light-bg); }
.faq-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
  padding: 0 1.5rem;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}
.faq-a p { color: var(--text-muted); font-size: .97rem; }

/* ===== TESTIMONIAL ===== */
.testimonial-section { background: var(--dark); }
.testimonial-card {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 1rem 0;
}
.testimonial-quote {
  font-size: 5rem;
  line-height: 1;
  color: var(--primary);
  font-family: Georgia, serif;
  margin-bottom: -.5rem;
}
.testimonial-card blockquote {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255,255,255,.85);
  font-style: italic;
  margin-bottom: 2rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .95rem;
  color: var(--white);
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  color: var(--white);
  font-size: 1rem;
}
.testimonial-author span {
  color: var(--text-muted);
  font-size: .88rem;
}

/* ===== CONTACT ===== */
.contact-section { background: var(--light-bg); }
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-text .section-title { text-align: left; }
.contact-text p { color: var(--text-muted); margin-bottom: 1.5rem; }
.contact-promises { display: flex; flex-direction: column; gap: .6rem; }
.contact-promises li { font-size: .95rem; font-weight: 500; color: var(--text); }
.contact-promises li { display: flex; gap: .5rem; align-items: center; }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 2px 24px var(--black-06);
}
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-row { display: flex; flex-direction: column; gap: .4rem; }
.form-row label { font-size: .875rem; font-weight: 600; color: var(--text); }
.req { color: var(--primary); }
.optional { font-weight: 400; color: var(--text-muted); }
.form-row input,
.form-row textarea {
  padding: .7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .97rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-12);
}
.form-note { font-size: .8rem; color: var(--text-muted); text-align: center; }
.form-feedback {
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
  padding: .75rem;
  border-radius: 8px;
  display: none;
}
.form-feedback.success { background: var(--success-bg); color: var(--success-fg); display: block; }
.form-feedback.error   { background: var(--error-bg); color: var(--error-fg); display: block; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: var(--white-60); padding: 3rem 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
.footer-logo { font-size: 1.2rem; font-weight: 800; color: var(--white); }
.footer-logo span { color: var(--accent); }
.footer-tagline { font-size: .9rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.25rem; justify-content: center; }
.footer-nav a { font-size: .875rem; color: var(--white-50); transition: color var(--transition); }
.footer-nav a:hover { color: var(--white); }
.footer-location {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  color: var(--white-50);
}
.footer-location svg { width: 14px; height: 14px; stroke: var(--accent); flex-shrink: 0; }
.footer-copy { font-size: .8rem; color: var(--white-30); }

/* ===== FADE-IN ANIMATION ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .cards-3 { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); align-self: center; margin-top: 0; }
  .checklist-wrapper { grid-template-columns: 1fr; }
  .checklist-result { position: static; }
  .contact-container { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--dark-98);
    padding: 0 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid transparent;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    visibility: hidden;
    transition:
      max-height 0.25s ease,
      opacity 0.25s ease,
      padding 0.25s ease,
      border-color 0.25s ease,
      visibility 0.25s;
  }
  .nav-links.open {
    max-height: 480px;
    opacity: 1;
    visibility: visible;
    padding: 1.5rem;
    border-bottom-color: var(--white-08);
  }
  .nav-links a { font-size: 1rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { text-align: center; }
  .section { padding: 3.5rem 0; }
  .contact-form-wrap { padding: 1.5rem; }
  .ai-grid { grid-template-columns: 1fr; }
}