/* ============================================================
   Kang Ya — Hefei Kangya Diushi Network Technology Co., Ltd.
   Unique Design System. No templates. No frameworks.
   Mobile-first. Strong contrast. No rgba text colors.
   ============================================================ */

/* --- CSS Variables --- */
:root {
  /* Palette */
  --color-deep:     #0B1121;
  --color-teal:     #0F766E;
  --color-teal-lit: #14B8A6;
  --color-amber:    #D97706;
  --color-amber-lit:#F59E0B;
  --color-slate:    #1E293B;
  --color-slate-md: #475569;
  --color-slate-lit:#94A3B8;
  --color-snow:     #F8FAFC;
  --color-white:    #FFFFFF;
  --color-mint:     #CCFBF1;
  --color-red:      #DC2626;
  --color-green:    #16A34A;

  /* Surfaces */
  --surface-card:   #FFFFFF;
  --surface-page:   #F8FAFC;
  --surface-dark:   #0B1121;
  --surface-teal:   #0F766E;
  --surface-amber:  #FEF3C7;

  /* Text */
  --text-heading:   #0B1121;
  --text-body:      #1E293B;
  --text-muted:     #475569;
  --text-inverse:   #F8FAFC;
  --text-teal:      #0F766E;
  --text-amber:     #B45309;

  /* Borders */
  --border-default: #CBD5E1;
  --border-teal:    #0F766E;
  --border-amber:   #F59E0B;

  /* Typography */
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', monospace;

  /* Spacing scale (mobile-first base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows — crisp, hard-edged */
  --shadow-sm: 0 1px 2px 0 #0B11211A;
  --shadow-md: 0 4px 6px -1px #0B11211A, 0 2px 4px -2px #0B11211A;
  --shadow-lg: 0 10px 15px -3px #0B11211A, 0 4px 6px -4px #0B11211A;
  --shadow-xl: 0 20px 25px -5px #0B11211A, 0 8px 10px -6px #0B11211A;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 200ms;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}
a:hover { color: var(--color-teal-lit); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.125rem, 3vw, 1.5rem); }

p { margin-bottom: var(--space-4); }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal);
  background: var(--color-mint);
  border: 1px solid var(--color-teal-lit);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin-bottom: var(--space-10);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}
.btn-primary:hover {
  background: #0D9488;
  border-color: #0D9488;
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}
.btn-outline:hover {
  background: var(--color-teal);
  color: var(--color-white);
}

.btn-amber {
  background: var(--color-amber);
  color: var(--color-white);
  border-color: var(--color-amber);
}
.btn-amber:hover {
  background: #B45309;
  border-color: #B45309;
  color: var(--color-white);
}

.btn-white {
  background: var(--color-white);
  color: var(--text-heading);
  border-color: var(--color-white);
}
.btn-white:hover {
  background: #E2E8F0;
  border-color: #E2E8F0;
}

.btn-lg {
  font-size: 1rem;
  padding: var(--space-4) var(--space-8);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--border-default);
  transition: box-shadow var(--duration) var(--ease-out);
}

.nav--scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-heading);
  letter-spacing: -0.01em;
}
.nav__logo:hover { color: var(--color-teal); }

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-teal);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 800;
}

.nav__links {
  display: none;
  gap: var(--space-1);
  align-items: center;
}

.nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease-out);
}
.nav__link:hover {
  color: var(--color-teal);
  background: var(--color-mint);
}

.nav__cta {
  display: none;
}

.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-heading);
  position: relative;
  transition: background var(--duration) var(--ease-out);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--text-heading);
  transition: transform var(--duration) var(--ease-out);
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after  { top: 6px; }

.nav__toggle--active span { background: transparent; }
.nav__toggle--active span::before { transform: translateY(6px) rotate(45deg); }
.nav__toggle--active span::after  { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}

.nav__mobile--open { display: flex; }

.nav__mobile-link {
  display: block;
  padding: var(--space-4);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-heading);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}
.nav__mobile-link:hover {
  background: var(--color-mint);
  border-color: var(--color-teal-lit);
  color: var(--color-teal);
}

.nav__mobile-cta {
  margin-top: var(--space-4);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding-top: calc(64px + var(--space-16));
  padding-bottom: var(--space-16);
  background: var(--surface-dark);
  color: var(--text-inverse);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 200%;
  background:
    radial-gradient(ellipse at center, #0F766E 0%, transparent 70%);
  opacity: 0.25;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-amber), var(--color-teal-lit));
}

.hero__grid {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-teal-lit);
}

.hero__subtitle {
  font-size: 1.125rem;
  color: #94A3B8;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__visual {
  display: none;
  position: relative;
}

.hero__card-stack {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
}

.hero__card {
  position: absolute;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
}

.hero__card--1 {
  top: 10%;
  left: 5%;
  width: 55%;
  aspect-ratio: 1 / 1;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero__card--2 {
  top: 25%;
  right: 5%;
  width: 50%;
  aspect-ratio: 1 / 1;
  z-index: 2;
  background: var(--surface-teal);
}

.hero__card--3 {
  bottom: 5%;
  left: 20%;
  width: 45%;
  aspect-ratio: 1 / 1.2;
  z-index: 1;
  background: var(--surface-amber);
}

.hero__card-bar {
  height: 6px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}
.hero__card-bar--a { width: 75%; background: var(--color-teal); }
.hero__card-bar--b { width: 50%; background: var(--color-teal-lit); margin-bottom: var(--space-2); }
.hero__card-bar--c { width: 60%; background: var(--color-teal-lit); }

.hero__card-dot {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
}
.hero__card-dot--t { background: var(--color-teal); }
.hero__card-dot--a { background: var(--color-amber); }

/* --- Services --- */
.services {
  background: var(--color-white);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.service-card {
  background: var(--surface-page);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--duration) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 400ms var(--ease-out);
}

.service-card:hover {
  border-color: var(--color-teal-lit);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.5rem;
}

.service-card__icon--1 { background: var(--color-mint); color: var(--color-teal); }
.service-card__icon--2 { background: #DBEAFE; color: #2563EB; }
.service-card__icon--3 { background: #FEF3C7; color: var(--color-amber); }
.service-card__icon--4 { background: #F3E8FF; color: #7C3AED; }
.service-card__icon--5 { background: #FCE7F3; color: #DB2777; }
.service-card__icon--6 { background: #DCFCE7; color: #16A34A; }

.service-card h3 {
  margin-bottom: var(--space-2);
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

/* --- About --- */
.about {
  background: var(--surface-dark);
  color: var(--text-inverse);
}

.about .section-label {
  background: #134E4A;
  color: var(--color-teal-lit);
  border-color: var(--color-teal);
}

.about .section-title { color: var(--color-white); }
.about .section-subtitle { color: #94A3B8; }

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.about__text p {
  color: #CBD5E1;
  line-height: 1.8;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.about__stat {
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.about__stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-teal-lit);
  font-family: var(--font-mono);
}

.about__stat-label {
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-top: var(--space-1);
}

/* --- Process --- */
.process {
  background: var(--color-white);
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: step;
}

.process-step {
  position: relative;
  padding-left: calc(var(--space-12) + var(--space-4));
  padding-bottom: var(--space-8);
  border-left: 2px solid #E2E8F0;
}

.process-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.process-step::before {
  counter-increment: step;
  content: '0' counter(step);
  position: absolute;
  left: 0;
  top: 0;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  border: 2px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-teal);
}

.process-step__title {
  margin-bottom: var(--space-2);
}

.process-step__desc {
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- Industries --- */
.industries {
  background: var(--surface-page);
}

.industries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.industry-tag {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  color: var(--text-heading);
  transition: all var(--duration) var(--ease-out);
}

.industry-tag:hover {
  border-color: var(--color-teal);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.industry-tag__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}
.industry-tag__dot--1 { background: var(--color-teal); }
.industry-tag__dot--2 { background: #2563EB; }
.industry-tag__dot--3 { background: var(--color-amber); }
.industry-tag__dot--4 { background: #7C3AED; }
.industry-tag__dot--5 { background: #DB2777; }
.industry-tag__dot--6 { background: #16A34A; }
.industry-tag__dot--7 { background: #EA580C; }
.industry-tag__dot--8 { background: #0891B2; }

/* --- Stats Counter --- */
.stats {
  background: var(--surface-teal);
}

.stats .section-label {
  background: #0D9488;
  color: var(--color-mint);
  border-color: var(--color-teal-lit);
}
.stats .section-title { color: var(--color-white); }
.stats .section-subtitle { color: var(--color-mint); }

.stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.stat-item__label {
  font-size: 0.9375rem;
  color: var(--color-mint);
  margin-top: var(--space-2);
  font-weight: 500;
}

/* --- Contact Form --- */
.contact {
  background: var(--color-white);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.contact__info-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-mint);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact__info-item h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
}

.contact__info-item p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.form {
  display: grid;
  gap: var(--space-4);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-heading);
}

.form__input,
.form__textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-page);
  color: var(--text-heading);
  transition: all var(--duration) var(--ease-out);
  width: 100%;
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px #0F766E33;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-slate-lit);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__feedback {
  display: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.form__feedback--success {
  display: block;
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #86EFAC;
}

.form__feedback--error {
  display: block;
  background: #FEE2E2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}

/* --- CTA --- */
.cta {
  background: var(--surface-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, #0F766E33 0%, transparent 70%);
  pointer-events: none;
}

.cta .container { position: relative; z-index: 1; }

.cta h2 { color: var(--color-white); margin-bottom: var(--space-4); }
.cta p  { color: #94A3B8; max-width: 560px; margin-left: auto; margin-right: auto; margin-bottom: var(--space-8); font-size: 1.125rem; }

/* --- Footer --- */
.footer {
  background: var(--surface-dark);
  border-top: 1px solid #1E293B;
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer__brand p {
  color: #94A3B8;
  font-size: 0.9375rem;
  max-width: 320px;
  margin-top: var(--space-4);
  margin-bottom: 0;
}

.footer__heading {
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: #94A3B8;
  font-size: 0.9375rem;
  transition: color var(--duration) var(--ease-out);
}
.footer__link:hover { color: var(--color-teal-lit); }

.footer__bottom {
  border-top: 1px solid #1E293B;
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.footer__copyright {
  color: #64748B;
  font-size: 0.8125rem;
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  color: #64748B;
  font-size: 0.8125rem;
}
.footer__legal-link:hover { color: var(--color-teal-lit); }

/* --- Decorative Divider --- */
.divider {
  border: none;
  height: 1px;
  background: var(--border-default);
  margin: 0;
}

.divider--gradient {
  height: 4px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-amber), var(--color-teal-lit));
  border: none;
}

/* --- Policy Pages --- */
.policy {
  padding-top: calc(64px + var(--space-12));
  padding-bottom: var(--space-16);
  background: var(--color-white);
}

.policy h1 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--border-default);
}

.policy h2 {
  font-size: 1.25rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  color: var(--text-heading);
}

.policy p,
.policy li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: var(--space-3);
}

.policy ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.policy a {
  color: var(--color-teal);
  text-decoration: underline;
}
.policy a:hover { color: var(--color-teal-lit); }

.policy strong { color: var(--text-heading); }

.policy address {
  font-style: normal;
  color: var(--text-body);
  line-height: 1.8;
}

.policy .last-updated {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-default);
}

/* --- Responsive --- */
@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .industries__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 768px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
  .nav__mobile { display: none !important; }

  .hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
  }
  .hero__visual { display: block; }

  .about__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .process__steps { grid-template-columns: repeat(2, 1fr); }

  .industries__grid { grid-template-columns: repeat(4, 1fr); }

  .contact__grid {
    grid-template-columns: 1fr 1.5fr;
  }

  .section { padding-top: var(--space-20); padding-bottom: var(--space-20); }

  .policy { padding-top: calc(64px + var(--space-16)); }
}

@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .process__steps { grid-template-columns: repeat(4, 1fr); }
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 600ms var(--ease-out) forwards;
}