/* ============================================================
   INDUSTRAN INTELLIGENCE — styles.css
   Follows BEM-adjacent naming. Mobile-first. WCAG 2.1 AA.
   ============================================================ */

/* ── CSS CUSTOM PROPERTIES ── */
:root {
  --color-dark:       #0F1923;
  --color-dark2:      #162232;
  --color-accent:     #0EA5E9;
  --color-accent-dim: #0369A1;
  --color-bg:         #F8FAFC;
  --color-bg2:        #EFF6FF;
  --color-text:       #1E293B;
  --color-muted:      #64748B;
  --color-light:      #E0F2FE;
  --color-green:      #059669;
  --color-border:     #CBD5E1;
  --color-white:      #FFFFFF;
  --color-error:      #DC2626;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.16);

  --transition: 0.2s ease;
  --max-width:  1100px;
  --section-padding: 5rem 1.5rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── ACCESSIBILITY ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

/* Visible focus rings for keyboard navigation */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── UTILITY ── */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 560px;
  line-height: 1.75;
  margin-top: 0.75rem;
}

/* ── TYPOGRAPHY ── */
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
}

h1 em {
  color: var(--color-accent);
  font-style: normal;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 400;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: border-color var(--transition), color var(--transition);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}

/* ── NAVIGATION ── */
header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgba(15, 25, 35, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(14, 165, 233, 0.12);
}

nav {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
  margin-inline: auto;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color var(--transition);
  padding-block: 0.25rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-white);
}

.nav-cta {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--color-accent-dim);
  transform: translateY(-1px);
}

/* Hamburger button (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  color: var(--color-white);
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before { top: -6px; }
.hamburger::after  { top: 6px; }

.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle[aria-expanded="true"] .hamburger::after  { transform: rotate(-45deg) translate(4px, -4px); }

/* Mobile menu */
.mobile-menu {
  background: rgba(15, 25, 35, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.25rem 1.5rem 1.5rem;
}

.mobile-menu[hidden] { display: none; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu a {
  display: block;
  padding: 0.65rem 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--color-white); }

.mobile-cta {
  margin-top: 0.75rem;
  background: var(--color-accent) !important;
  color: var(--color-white) !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 500;
  border-bottom: none !important;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 1.5rem 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(14, 165, 233, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(14, 165, 233, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  max-width: 860px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.25);
  color: var(--color-accent);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  animation: fadeUp 0.6s ease both;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.hero h1 { animation: fadeUp 0.6s 0.1s ease both; margin-bottom: 1.25rem; }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.62);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 2.25rem;
  font-weight: 300;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}

/* Hero stats - using dl for semantic definition list */
.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  animation: fadeUp 0.6s 0.4s ease both;
}

.hero-stats .stat {
  text-align: center;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.25rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.42);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── PROBLEM SECTION ── */
.problem {
  padding: var(--section-padding);
  background: var(--color-dark);
}

.problem h2 { color: var(--color-white); }
.problem .section-sub { color: rgba(255, 255, 255, 0.52); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.problem-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), background var(--transition);
}

.problem-card:hover {
  border-color: rgba(14, 165, 233, 0.3);
  background: rgba(14, 165, 233, 0.04);
}

.problem-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 1rem;
}

.problem-card h3 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.65;
}

/* ── HOW IT WORKS ── */
.how {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.step { position: relative; }

.step-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-light);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.step h3 {
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.75;
}

/* ── SERVICES ── */
.services {
  padding: var(--section-padding);
  background: var(--color-dark2);
}

.services h2     { color: var(--color-white); }
.services .section-sub { color: rgba(255, 255, 255, 0.5); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 165, 233, 0.35);
}

.service-card.featured {
  border-color: rgba(14, 165, 233, 0.4);
  background: rgba(14, 165, 233, 0.06);
}

.service-tag {
  display: inline-block;
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.featured-tag {
  background: var(--color-accent);
  color: var(--color-white);
}

.service-card h3 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-price {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.service-price span {
  font-size: 0.78rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.38);
  font-family: var(--font-body);
}

.service-items {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: auto;
}

.service-items li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.52);
  padding-left: 1.2rem;
  position: relative;
}

.service-items li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.78rem;
}

/* ── ROI BANNER ── */
.roi-bar {
  background: var(--color-accent);
  padding: 2.75rem 1.5rem;
}

.roi-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.roi-bar p {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-white);
  max-width: 520px;
  line-height: 1.35;
}

.roi-bar a {
  background: var(--color-white);
  color: var(--color-accent);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.roi-bar a:hover,
.roi-bar a:focus-visible {
  transform: translateY(-2px);
}

/* ── ABOUT ── */
.about {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text h2   { margin-bottom: 1.25rem; }
.about-text p    { font-size: 1rem; color: var(--color-muted); line-height: 1.75; margin-bottom: 1rem; }

.about-creds {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.75rem;
}

.cred {
  font-size: 0.9rem;
  color: var(--color-muted);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.5;
}

.cred::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
}

.about-card {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid rgba(14, 165, 233, 0.15);
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.about-card .role {
  font-size: 0.82rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: block;
}

.about-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.about-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.about-links a {
  font-size: 0.875rem;
  color: var(--color-accent);
  transition: text-decoration var(--transition);
}

.about-links a:hover { text-decoration: underline; }

/* ── CONTACT ── */
.contact {
  padding: var(--section-padding);
  background: var(--color-dark);
}

.contact h2            { color: var(--color-white); }
.contact .section-sub  { color: rgba(255, 255, 255, 0.5); margin-bottom: 0; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.contact-info p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.contact-local-note {
  font-size: 0.82rem !important;
  color: rgba(255, 255, 255, 0.35) !important;
  margin-top: 0.5rem;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.contact-detail a {
  font-size: 0.9rem;
  color: var(--color-accent);
  transition: text-decoration var(--transition);
}

.contact-detail a:hover { text-decoration: underline; }

/* ── FORM ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

label {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

.required {
  color: var(--color-error);
  margin-left: 0.15rem;
}

input,
textarea,
select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--color-white);
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

select option {
  background: var(--color-dark);
  color: var(--color-white);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

.field-error {
  font-size: 0.8rem;
  color: var(--color-error);
  min-height: 1.1rem;
  display: block;
}

.field-hint {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.28);
}

#form-status {
  font-size: 0.9rem;
  min-height: 1.4rem;
  border-radius: var(--radius-sm);
  padding: 0;
  transition: all var(--transition);
}

#form-status.success {
  background: rgba(5, 150, 105, 0.15);
  border: 1px solid rgba(5, 150, 105, 0.3);
  color: #34D399;
  padding: 0.75rem 1rem;
}

#form-status.error {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #F87171;
  padding: 0.75rem 1rem;
}

.form-submit {
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  align-self: flex-start;
}

.form-submit:hover,
.form-submit:focus-visible {
  background: var(--color-accent-dim);
  transform: translateY(-1px);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── FOOTER ── */
footer {
  background: #080E14;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.75rem 1.5rem;
  text-align: center;
}

footer p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.25);
}

footer strong {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

footer a {
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition);
}

footer a:hover { color: var(--color-accent); }

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }


  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .about-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  :root { --section-padding: 3.5rem 1rem; }

  .hero { padding: 7rem 1rem 4rem; }
  .hero-stats { gap: 1.75rem; }

  .form-row { grid-template-columns: 1fr; }

  .roi-bar .container {
    flex-direction: column;
    text-align: center;
  }

  .roi-bar a { width: 100%; text-align: center; }
}

/* ── PRINT ── */
@media print {
  header, footer, .hero-actions, .nav-toggle { display: none; }
  body { font-size: 12pt; color: #000; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: 0.8em; }
}

/* ── REDUCED MOTION ── */
@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;
  }
}