*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:        #ffffff;
  --off-white:    #f8f9fb;
  --gray-50:      #f4f6f9;
  --gray-100:     #e8ecf2;
  --gray-200:     #d8dee8;
  --gray-300:     #c2cad6;
  --gray-500:     #5f6b7a;
  --gray-700:     #4a5568;
  --ink:          #1a202c;
  --accent:       #1e2d4a;
  --accent-light: #eef0f5;
  --accent-dark:  #15213b;
  --spark:        #2563eb;
  --spark-dark:   #1d4ed8;
  --spark-light:  #eff4ff;
  --process-bg:   #1e2d4a;
  --serif:        'DM Serif Display', Georgia, serif;
  --sans:         'DM Sans', system-ui, sans-serif;
  --radius:       4px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-md:    0 2px 8px rgba(0,0,0,0.07), 0 12px 40px rgba(0,0,0,0.05);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ─────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; height: 64px;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gray-100);
}
.nav-logo {
  font-family: var(--serif); font-size: 1.5rem;
  color: var(--ink); letter-spacing: -0.02em; text-decoration: none;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em;
  color: var(--gray-700); text-decoration: none; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--spark); }
.nav-cta {
  background: var(--ink) !important; color: var(--white) !important;
  padding: 0.5rem 1.25rem !important; border-radius: var(--radius) !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--spark) !important; }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; margin-right: -8px;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  transition: transform 0.2s, 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); }

/* ── HERO ────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  padding-top: 64px; overflow: hidden;
  background: #ffffff;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 8vw 6vw 8vw 8vw; position: relative;
  background: #ffffff;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 2rem;
  opacity: 0; animation: fadeUp 0.7s 0.1s forwards;
}
.hero-eyebrow::before {
  content: ''; display: block; width: 24px; height: 2px; background: var(--accent);
}
h1.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.1; letter-spacing: -0.02em;
  color: var(--ink); margin-bottom: 1.75rem;
  opacity: 0; animation: fadeUp 0.7s 0.25s forwards;
}
h1.hero-title em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 1.1rem; font-weight: 400; color: var(--gray-700);
  max-width: 440px; line-height: 1.8; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 0.7s 0.4s forwards;
}
.hero-actions {
  display: flex; gap: 1rem; align-items: center;
  opacity: 0; animation: fadeUp 0.7s 0.55s forwards;
}
.btn-primary {
  background: var(--spark); color: var(--white);
  padding: 0.9rem 2rem; border-radius: var(--radius);
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; text-decoration: none;
  transition: background 0.2s, transform 0.15s; display: inline-block;
}
.btn-primary:hover { background: var(--spark-dark); transform: translateY(-1px); }
.btn-ghost {
  color: var(--ink); font-size: 0.85rem; font-weight: 600;
  text-decoration: none; letter-spacing: 0.04em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: color 0.2s;
}
.btn-ghost::after { content: '→'; font-size: 1rem; }
.btn-ghost:hover { color: var(--spark); }

/* Hero right — data flow */
.hero-right {
  background: #1e3a5f;
  display: flex; align-items: center; justify-content: center;
  padding: 5vw 5vw 5vw 3vw; overflow: hidden;
}
.data-flow {
  width: 100%; max-width: 400px;
  opacity: 0; animation: fadeIn 1s 0.7s forwards;
}
.flow-step {
  background: var(--white); border: none;
  border-radius: 8px; padding: 1.1rem 1.25rem;
  margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.flow-step-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.flow-step-text { flex: 1; }
.flow-step-label {
  font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.1em; font-weight: 700; margin-bottom: 0.1rem;
}
.flow-step-name { font-family: var(--serif); font-size: 1rem; color: var(--ink); font-weight: 400; }
.flow-step-desc { font-size: 0.78rem; color: var(--gray-700); margin-top: 0.05rem; font-weight: 400; }
.flow-badge {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.22rem 0.55rem; border-radius: 3px;
  white-space: nowrap;
}
.flow-arrow {
  text-align: center; color: rgba(255,255,255,0.4);
  font-size: 1rem; line-height: 1; margin: 0.05rem 0;
}

/* ── TRUST BAR ───────────────────────────────────────── */
#trust {
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  padding: 1.75rem 8vw;
  display: flex; align-items: center; gap: 2.5rem;
  background: var(--off-white); flex-wrap: wrap;
}
.trust-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--gray-500); font-weight: 500; white-space: nowrap; flex-shrink: 0;
}
.trust-divider { width: 1px; height: 22px; background: var(--gray-100); flex-shrink: 0; }
.trust-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 2.5rem;
  align-items: center;
}
.trust-tool {
  font-size: 0.82rem; font-weight: 500; color: var(--gray-500);
  letter-spacing: 0.02em; display: flex; align-items: center; gap: 0.4rem;
}
.trust-dot { width: 5px; height: 5px; border-radius: 50%; display: inline-block; }

/* ── SHARED SECTION STYLES ───────────────────────────── */
.section-header { max-width: 560px; margin-bottom: 4rem; }
.section-eyebrow {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  font-weight: 500; color: var(--accent); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.section-eyebrow::before {
  content: ''; display: block; width: 18px; height: 1px; background: var(--accent);
}
.section-eyebrow.light { color: var(--gray-300); }
.section-eyebrow.light::before { background: var(--gray-300); }
.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15; letter-spacing: -0.02em; color: var(--ink);
  margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-title.light { color: var(--white); }
.section-title.light em { color: rgba(255,255,255,0.55); }
.section-desc { font-size: 1rem; color: var(--gray-500); font-weight: 300; line-height: 1.8; }
.section-desc.light { color: rgba(255,255,255,0.72); }

/* ── SERVICES ────────────────────────────────────────── */
#services { padding: 9rem 8vw; background: var(--white); }
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5px; background: var(--gray-100);
  border: 1.5px solid var(--gray-100);
  border-radius: 8px; overflow: hidden;
}
.service-card {
  background: var(--white); padding: 2.5rem 1.75rem;
  transition: background 0.25s; position: relative; overflow: hidden;
}
.service-card:hover { background: var(--gray-50); }
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--spark);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.service-card:hover::after { transform: scaleX(1); }
.service-num {
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gray-500); margin-bottom: 1.5rem;
}
.service-icon { font-size: 1.4rem; margin-bottom: 1.1rem; display: block; }
.service-name {
  font-family: var(--serif); font-size: 1.15rem;
  color: var(--ink); margin-bottom: 0.7rem; line-height: 1.25;
}
.service-desc {
  font-size: 0.875rem; color: var(--gray-500); line-height: 1.75; font-weight: 300;
}
.service-tags { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.service-tag {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 500; padding: 0.22rem 0.55rem;
  background: var(--gray-50); color: var(--gray-500);
  border: 1px solid var(--gray-100); border-radius: 2px;
}

/* ── HOW IT WORKS ────────────────────────────────────── */
#process {
  padding: 9rem 8vw;
  background: var(--process-bg); color: var(--white);
  position: relative; overflow: hidden;
}
#process::before {
  content: 'DATRIO';
  position: absolute; right: -2%; top: 50%; transform: translateY(-50%);
  font-family: var(--serif); font-size: 22vw;
  color: rgba(255,255,255,0.03); letter-spacing: -0.05em;
  line-height: 1; pointer-events: none; white-space: nowrap;
}
.process-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5px; background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 8px; overflow: hidden; margin-bottom: 1.5px;
}
.process-card {
  background: rgba(255,255,255,0.05); padding: 3rem 2.5rem;
  transition: background 0.2s; position: relative;
}
.process-card:hover { background: rgba(255,255,255,0.09); }
.process-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 0.22rem 0.55rem; border-radius: 2px; font-weight: 600;
}
.process-step-label {
  font-size: 0.62rem; text-transform: uppercase;
  letter-spacing: 0.14em; font-weight: 500; margin-bottom: 0.4rem;
}
.process-step-name {
  font-family: var(--serif); font-size: 1.9rem;
  margin-bottom: 0.25rem; line-height: 1.1;
}
.process-step-role {
  font-size: 0.75rem; color: rgba(255,255,255,0.55);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1.5rem; font-weight: 500;
}
.process-step-desc {
  font-size: 0.9rem; color: rgba(255,255,255,0.78);
  line-height: 1.85; font-weight: 300; margin-bottom: 1.75rem;
}
.process-features { list-style: none; }
.process-features li {
  font-size: 0.85rem; color: rgba(255,255,255,0.7);
  padding: 0.45rem 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; gap: 0.6rem;
}
.process-features li:last-child { border-bottom: none; }
.process-dot {
  width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; display: inline-block;
}

/* Flow strip */
.flow-strip {
  display: flex; align-items: stretch;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 6px; overflow: hidden; font-size: 0.8rem;
  margin-top: 1.5px;
}
.flow-strip-item {
  flex: 1; padding: 1.1rem 1.25rem; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.flow-strip-item:last-child { border-right: none; }
.flow-strip-label {
  color: rgba(255,255,255,0.62); font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.3rem;
}
.flow-strip-name {
  font-family: var(--serif); font-size: 0.9rem; color: rgba(255,255,255,0.88);
}
.flow-strip-sep {
  padding: 0 0.25rem; color: rgba(255,255,255,0.2);
  font-size: 1rem; display: flex; align-items: center;
}

/* ── ABOUT ───────────────────────────────────────────── */
#about {
  padding: 9rem 8vw;
  background: var(--off-white);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6vw; align-items: center;
}
.about-left { }
.about-initial {
  width: 80px; height: 80px; border-radius: 12px;
  background: var(--accent); display: flex; align-items: center;
  justify-content: center; margin-bottom: 2.5rem;
}
.about-initial span {
  font-family: var(--serif); font-size: 2rem;
  color: var(--white); letter-spacing: -0.02em;
}
.about-right { }
.about-bio {
  font-size: 1.05rem; font-weight: 300; color: var(--gray-700);
  line-height: 1.85; margin-bottom: 2rem;
}
.about-bio strong { font-weight: 500; color: var(--ink); }
.about-skills {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.about-skill {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem; color: var(--gray-700); font-weight: 400;
}
.about-skill::before {
  content: ''; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%; flex-shrink: 0;
}
.about-values {
  margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid var(--gray-100);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.about-value-label {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 500; color: var(--gray-500); margin-bottom: 0.3rem;
}
.about-value-text {
  font-family: var(--serif); font-size: 1rem; color: var(--ink); line-height: 1.3;
}

/* ── CONTACT ─────────────────────────────────────────── */
#contact {
  padding: 9rem 8vw;
  background: var(--white);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6vw; align-items: start;
}
.contact-meta { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item-icon {
  width: 36px; height: 36px; background: var(--gray-50);
  border: 1px solid var(--gray-100); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; flex-shrink: 0; margin-top: 2px;
}
.contact-item-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gray-500); font-weight: 500; margin-bottom: 0.15rem;
}
.contact-item-value { font-size: 0.9rem; color: var(--gray-700); }

/* Form */
.contact-form-wrap {
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: 8px; padding: 2.5rem; box-shadow: var(--shadow-md);
}
.form-title { font-family: var(--serif); font-size: 1.5rem; color: var(--ink); margin-bottom: 0.35rem; }
.form-sub { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 2rem; font-weight: 300; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.1rem; }
label {
  display: block; font-size: 0.68rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gray-500); margin-bottom: 0.45rem;
}
input, textarea, select {
  width: 100%; padding: 0.72rem 0.9rem;
  border: 1px solid var(--gray-100); border-radius: var(--radius);
  background: var(--off-white); font-family: var(--sans);
  font-size: 0.9rem; color: var(--ink); font-weight: 300;
  transition: border-color 0.2s, background 0.2s; outline: none; -webkit-appearance: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--spark); background: var(--white);
}
textarea { resize: vertical; min-height: 95px; }
.form-submit {
  width: 100%; padding: 1rem; background: var(--ink); color: var(--white);
  border: none; border-radius: var(--radius); font-family: var(--sans);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; cursor: pointer;
  transition: background 0.2s, transform 0.15s; margin-top: 0.5rem;
}
.form-submit:hover { background: var(--spark); transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }
.form-submit:disabled { background: var(--gray-500); cursor: default; transform: none; }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] {
  border-color: #b91c1c; background: #fef7f7;
}
.field-error {
  display: block; min-height: 0; font-size: 0.75rem; color: #b91c1c;
  margin-top: 0.35rem; font-weight: 400;
}
.field-error:empty { display: none; }
.form-status {
  font-size: 0.85rem; line-height: 1.5; border-radius: var(--radius);
  padding: 0.8rem 1rem; margin-top: 1rem;
}
.form-status:empty { display: none; }
.form-status.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.form-status.error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.form-status a { color: inherit; }
.form-submit.sent, .form-submit.sent:disabled { background: #16a34a; }
.form-note {
  font-size: 0.73rem; color: var(--gray-500); text-align: center;
  margin-top: 0.75rem; font-weight: 300;
}

/* ── FOOTER ──────────────────────────────────────────── */
footer {
  padding: 2.5rem 8vw; border-top: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--white); flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: var(--serif); font-size: 1.2rem;
  color: var(--ink); letter-spacing: -0.02em; text-decoration: none;
}
.footer-logo span { color: var(--accent); }
.footer-links { display: flex; gap: 1.75rem; list-style: none; }
.footer-links a {
  font-size: 0.72rem; color: var(--gray-500); text-decoration: none;
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--spark); }
.footer-copy { font-size: 0.72rem; color: var(--gray-500); font-weight: 300; }

/* ── BRAND WORDMARK ─────────────────────────────────── */
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--ink);
}
.brand-mark { display: block; flex-shrink: 0; }
.brand-name {
  font-family: var(--sans);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1;
}
footer .brand-name { font-size: 1.1rem; }

/* ── OUTCOMES STRIP (replaces #trust) ───────────────── */
#outcomes {
  padding: 4rem 8vw 4.25rem;
  background: var(--off-white);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.outcomes-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1.25rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.outcomes-eyebrow {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--accent); font-weight: 500;
  display: flex; align-items: center; gap: 0.5rem;
}
.outcomes-eyebrow::before {
  content: ''; display: block; width: 18px; height: 1px; background: var(--accent);
}
.outcomes-foot {
  font-size: 0.78rem; color: var(--gray-500); font-weight: 300;
}
.outcomes-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5px; background: var(--gray-100);
  border: 1.5px solid var(--gray-100);
  border-radius: 8px; overflow: hidden;
}
.outcome {
  background: var(--white); padding: 2rem 1.6rem 1.75rem;
  transition: background 0.2s;
}
.outcome:hover { background: var(--gray-50); }
.outcome-label {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 500; color: var(--gray-500); margin-bottom: 0.6rem;
}
.outcome-num {
  font-family: var(--serif); font-size: 2.7rem;
  line-height: 1; letter-spacing: -0.03em;
  color: var(--ink); margin-bottom: 0.65rem;
}
.outcome-num em { font-style: italic; color: var(--accent); }
.outcome-num .unit {
  font-family: var(--sans); font-size: 0.92rem;
  color: var(--gray-500); font-weight: 400;
  letter-spacing: 0; margin-left: 0.25rem;
}
.outcome-desc {
  font-size: 0.82rem; color: var(--gray-700);
  line-height: 1.65; font-weight: 300;
}

/* ── BEFORE / AFTER ─────────────────────────────────── */
#before-after { padding: 9rem 8vw; background: var(--white); }
.ba-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5px; background: var(--gray-100);
  border: 1.5px solid var(--gray-100);
  border-radius: 8px; overflow: hidden;
}
.ba-col { padding: 2.5rem 2.5rem 2.75rem; background: var(--white); }
.ba-col.before { background: #faf6f0; }
.ba-tag {
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em;
  font-weight: 500; margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.ba-tag::before { content: ''; width: 14px; height: 1px; background: currentColor; }
.ba-col.before .ba-tag { color: #c2410c; }
.ba-col.after .ba-tag { color: #166534; }
.ba-title {
  font-family: var(--serif); font-size: 1.4rem;
  color: var(--ink); margin-bottom: 1.4rem; line-height: 1.25;
  letter-spacing: -0.01em;
}
.ba-list { list-style: none; margin-bottom: 2rem; }
.ba-list li {
  font-size: 0.92rem; color: var(--gray-700);
  padding: 0.65rem 0; border-top: 1px solid var(--gray-100);
  display: flex; gap: 0.8rem; line-height: 1.6; font-weight: 400;
}
.ba-list li:first-child { border-top: none; padding-top: 0; }
.ba-col.before .ba-list li::before {
  content: '\00d7'; color: #c2410c; font-weight: 700; flex-shrink: 0;
  width: 14px; text-align: center;
}
.ba-col.after .ba-list li::before {
  content: '\2713'; color: #166534; font-weight: 600; flex-shrink: 0;
  width: 14px; text-align: center;
}
.ba-visual { padding-top: 1.5rem; border-top: 1px dashed var(--gray-200); }
.scattered { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.scattered .chip {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.7rem; padding: 0.4rem 0.7rem;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: 3px; color: var(--gray-700);
  transform: rotate(var(--r, 0deg));
}
.pipeline {
  display: flex; align-items: center; gap: 0.4rem;
  background: var(--off-white); padding: 0.7rem 0.85rem;
  border: 1px solid var(--gray-100); border-radius: 6px;
  flex-wrap: wrap;
}
.pipeline-node {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.7rem; padding: 0.32rem 0.55rem;
  background: var(--spark-light); color: var(--spark-dark);
  border-radius: 3px; white-space: nowrap;
}
.pipeline-arr { color: var(--gray-300); font-size: 0.85rem; }

/* ── PRODUCTS TEASER (home) ────────────────────────────── */
#products { padding: 6rem 8vw; background: var(--off-white); border-top: 1px solid var(--gray-100); }
.cu-card {
  display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: center;
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: 8px; padding: 3rem; box-shadow: var(--shadow-sm);
}
.cu-card .section-header { margin-bottom: 0; max-width: 640px; }
.cu-card .section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.cu-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; }
.cu-note { font-size: 0.85rem; color: var(--gray-500); }
.cu-note a { color: var(--spark-dark); }

/* ── FAQ ─────────────────────────────────────────────── */
#faq { padding: 9rem 8vw; background: var(--off-white); }
.faq-list {
  margin-top: 1rem;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 8px; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; background: var(--white); border: none;
  padding: 1.4rem 1.75rem; text-align: left;
  font-family: var(--sans); font-size: 1rem; font-weight: 500;
  color: var(--ink); cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; transition: background 0.15s;
}
.faq-q:hover { background: var(--gray-50); }
.faq-q .chev {
  font-size: 1.4rem; color: var(--gray-500); flex-shrink: 0;
  line-height: 1;
  transition: transform 0.25s, color 0.25s;
}
.faq-item.open .faq-q { background: var(--gray-50); }
.faq-item.open .faq-q .chev { transform: rotate(45deg); color: var(--spark); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.35s ease;
  background: var(--off-white);
  font-size: 0.93rem; color: var(--gray-700);
  line-height: 1.8; padding: 0 1.75rem;
  font-weight: 300;
}
.faq-item.open .faq-a {
  max-height: 360px; padding: 0.4rem 1.75rem 1.6rem;
}

/* ── ABOUT MARK ──────────────────────────────────────── */
.about-mark { display: block; margin-bottom: 2.5rem; filter: drop-shadow(0 6px 20px rgba(30,45,74,0.08)); }

/* ── ANIMATIONS ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .process-grid  { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
  .ba-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  #hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 5rem 6vw 4rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--gray-100);
    padding: 0.5rem 6vw 1.25rem; box-shadow: var(--shadow-sm);
  }
  nav.open .nav-links { display: flex; }
  .nav-links a { display: block; padding: 0.9rem 0; font-size: 0.85rem; }
  .nav-links .nav-cta { margin-top: 0.5rem; text-align: center; padding: 0.8rem 1.25rem !important; }
  #products { padding: 4.5rem 6vw; }
  .cu-card { grid-template-columns: 1fr; padding: 2.25rem 1.75rem; gap: 2rem; }
  #trust { flex-wrap: wrap; gap: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; }
  #about { grid-template-columns: 1fr; }
  #contact { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr 1fr; }
  footer { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 0.75rem 1.5rem; }
  .flow-strip { flex-wrap: wrap; }
  .flow-strip-sep { display: none; }
  #outcomes, #before-after, #faq { padding-left: 6vw; padding-right: 6vw; }
}

/* ── PRODUCTS PAGE ───────────────────────────────────── */
.nav-links a[aria-current="page"] { color: var(--spark); }
.products-hero { padding: calc(64px + 6rem) 8vw 3rem; background: var(--white); }
.products-hero .section-header { margin-bottom: 0; max-width: 640px; }
.products-hero .hero-eyebrow { opacity: 1; animation: none; margin-bottom: 1.25rem; }
.products-hero h1.section-title { font-size: clamp(2.4rem, 4.5vw, 3.6rem); }

.product {
  padding: 4rem 8vw 7rem; background: var(--white);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 5vw; align-items: center;
}
.product-copy .section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.product-points { list-style: none; margin: 1.75rem 0 2.25rem; }
.product-points li {
  font-size: 0.92rem; color: var(--gray-700); line-height: 1.6;
  padding: 0.65rem 0 0.65rem 1.4rem; border-top: 1px solid var(--gray-100); position: relative;
}
.product-points li:last-child { border-bottom: 1px solid var(--gray-100); }
.product-points li::before {
  content: ''; position: absolute; left: 0; top: 1.2rem;
  width: 6px; height: 6px; border-radius: 50%; background: var(--spark);
}
.product-points strong { font-weight: 500; color: var(--ink); }
.product-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; }

.product-preview { margin: 0; }
.product-preview figcaption {
  font-size: 0.75rem; color: var(--gray-500); margin-top: 0.85rem; text-align: center;
}
.product-shot {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--gray-200); border-radius: 10px; box-shadow: var(--shadow-md);
}

.products-more { padding: 0 8vw 7rem; background: var(--white); }
.products-more-inner {
  border-top: 1px solid var(--gray-100); padding-top: 3rem; max-width: 640px;
}
.products-more-text { font-size: 1.05rem; color: var(--gray-700); line-height: 1.8; font-weight: 300; }
.products-more-text a { color: var(--spark-dark); }

@media (max-width: 1100px) {
  .product { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
  .products-hero { padding: calc(64px + 3.5rem) 6vw 2rem; }
  .product { padding: 2.5rem 6vw 5rem; }
  .products-more { padding: 0 6vw 5rem; }
}

/* ── FEATURE WALKTHROUGH (products page) ────────────── */
.features { padding: 7rem 8vw; background: var(--off-white); border-top: 1px solid var(--gray-100); }
.features > .section-header { max-width: 620px; }
.feature {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 5vw; align-items: center; padding: 3rem 0;
}
.feature + .feature { border-top: 1px solid var(--gray-100); }
.feature.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.feature.flip .feature-copy { order: 2; }
.feature-step {
  display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.9rem;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  font-weight: 500; color: var(--accent);
}
.feature-step span {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace; letter-spacing: 0;
  color: var(--spark-dark); background: var(--spark-light);
  padding: 0.15rem 0.45rem; border-radius: 3px;
}
.feature-title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2; letter-spacing: -0.015em; color: var(--ink); margin-bottom: 0.9rem;
}
.feature-desc { font-size: 1rem; color: var(--gray-700); line-height: 1.8; font-weight: 300; max-width: 440px; }
.feature-facts { list-style: none; margin-top: 1.1rem; max-width: 440px; }
.feature-facts li {
  font-size: 0.85rem; color: var(--gray-700); line-height: 1.6;
  padding: 0.35rem 0 0.35rem 1.35rem; position: relative;
}
.feature-facts li::before {
  content: '\2713'; position: absolute; left: 0; top: 0.35rem;
  color: var(--spark); font-weight: 600; font-size: 0.8rem;
}
.feature-facts strong { font-weight: 500; color: var(--ink); }
.feature-media { margin: 0; }
.feature-video {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover;
  border: 1px solid var(--gray-200); border-radius: 10px;
  background: var(--gray-50); box-shadow: var(--shadow-md);
}
@media (max-width: 1100px) {
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 1.75rem; }
  .feature.flip .feature-copy { order: 0; }
}
@media (max-width: 768px) {
  .features { padding: 4.5rem 6vw; }
  .feature { padding: 2.25rem 0; }
}

/* ── NAV: PRODUCTS DROPDOWN ─────────────────────────── */
.nav-dropdown { position: relative; }
.nav-dd-toggle {
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0;
  background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--gray-700); transition: color 0.2s;
}
.nav-dd-toggle:hover, .nav-dd-toggle.is-current,
.nav-dd-toggle[aria-expanded="true"] { color: var(--spark); }
.nav-dd-chev { transition: transform 0.2s; }
.nav-dd-toggle[aria-expanded="true"] .nav-dd-chev { transform: rotate(180deg); }
.nav-dd-menu {
  display: none; position: absolute; top: calc(100% + 20px); left: 50%; transform: translateX(-50%);
  min-width: 300px; padding: 0.5rem; background: var(--white);
  border: 1px solid var(--gray-100); border-radius: 8px; box-shadow: var(--shadow-md);
}
.nav-dd-menu::before { content: ''; position: absolute; left: 0; right: 0; top: -20px; height: 20px; }
.nav-dropdown.open .nav-dd-menu { display: block; }
.nav-dd-menu a { display: block; text-transform: none; letter-spacing: 0; }
.nav-dd-item { padding: 0.7rem 0.8rem; border-radius: 6px; transition: background 0.15s; }
.nav-dd-item:hover, .nav-dd-item:focus-visible { background: var(--gray-50); }
.nav-dd-title { display: block; font-size: 0.92rem; font-weight: 500; color: var(--ink); }
.nav-dd-item[aria-current="page"] .nav-dd-title { color: var(--spark-dark); }
.nav-dd-desc { display: block; margin-top: 0.1rem; font-size: 0.8rem; font-weight: 400; color: var(--gray-500); }
.nav-dd-menu .nav-dd-all {
  margin-top: 0.35rem; padding: 0.65rem 0.8rem 0.4rem; border-top: 1px solid var(--gray-100);
  font-size: 0.8rem; color: var(--spark-dark);
}

/* ── PRODUCT PAGE (own page) ────────────────────────── */
.product-page { padding-top: calc(64px + 5rem); }
.section-eyebrow a { color: inherit; text-decoration: none; }
.section-eyebrow a:hover { text-decoration: underline; }

/* ── PRODUCTS OVERVIEW: PRODUCT CARDS ───────────────── */
.product-list { padding: 1rem 8vw 6rem; background: var(--white); }
.product-card {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  background: var(--white); color: inherit; text-decoration: none;
  border: 1px solid var(--gray-100); border-radius: 10px; overflow: hidden;
  box-shadow: var(--shadow-sm); transition: box-shadow 0.2s, border-color 0.2s;
}
.product-card:hover { box-shadow: var(--shadow-md); border-color: var(--gray-200); }
.product-card-shot {
  display: block; width: 100%; height: 100%; aspect-ratio: 16 / 10;
  object-fit: cover; object-position: left top; border-right: 1px solid var(--gray-100);
}
.product-card-body { padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.product-card-title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  line-height: 1.2; letter-spacing: -0.015em; color: var(--ink); margin-bottom: 0.9rem;
}
.product-card-desc { font-size: 0.95rem; color: var(--gray-700); line-height: 1.75; font-weight: 300; margin-bottom: 1.5rem; }
.product-card-link {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--spark-dark);
}
.product-card:hover .product-card-link { text-decoration: underline; }
.product-list-signin { margin-top: 1.25rem; font-size: 0.85rem; color: var(--gray-500); }
.product-list-signin a { color: var(--spark-dark); }

@media (max-width: 1100px) {
  .product-card { grid-template-columns: 1fr; }
  .product-card-shot { height: auto; border-right: none; border-bottom: 1px solid var(--gray-100); }
}
@media (max-width: 768px) {
  .nav-dd-toggle { width: 100%; justify-content: space-between; padding: 0.9rem 0; font-size: 0.85rem; }
  .nav-dd-menu {
    position: static; transform: none; min-width: 0; padding: 0 0 0.6rem 0.9rem;
    border: none; border-left: 2px solid var(--gray-100); border-radius: 0; box-shadow: none;
  }
  .nav-dd-menu::before { display: none; }
  .nav-dd-item { padding: 0.55rem 0.6rem; }
  .nav-dd-menu .nav-dd-all { border-top: none; margin-top: 0; padding: 0.55rem 0.6rem; }
  .product-page { padding-top: calc(64px + 3rem); }
  .product-list { padding: 0.5rem 6vw 4.5rem; }
  .product-card-body { padding: 1.75rem; }
}