/* ============================================================
   PIXELTECH SOLUTIONS — style.css
   Theme: Deep Navy & Electric Teal
   ============================================================ */

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  /* Brand colours */
  --navy-deep:    #0D1B2A;   /* primary dark bg */
  --navy-mid:     #1A3A5C;   /* card/section bg on dark */
  --navy-card:    #132030;   /* subtle card bg */
  --navy-border:  #1E2F42;   /* borders on dark bg */
  --teal-accent:  #0EA5A0;   /* deep teal — icons, underlines, accents */
  --teal-bright:  #14D9C4;   /* bright teal — CTA buttons, highlights */
  --teal-glow:    rgba(20, 217, 196, 0.15);
  --off-white:    #F5F7FA;   /* light section bg */
  --white:        #FFFFFF;
  --text-primary: #FFFFFF;
  --text-muted:   #94A3B8;   /* slate-400 equivalent */
  --text-body:    #CBD5E1;   /* slate-300 equivalent */
  --text-dark:    #0D1B2A;   /* text on light sections */
  --text-dark-muted: #475569;

  /* Spacing scale */
  --section-gap:  7rem;      /* desktop section padding */
  --section-gap-sm: 4rem;    /* mobile section padding */
  --container:    1280px;
  --container-padding: 2rem;

  /* Typography */
  --font-sans: 'Inter', sans-serif;

  /* Radii */
  --radius-sm:  0.5rem;
  --radius-md:  0.75rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-teal: 0 0 30px rgba(20, 217, 196, 0.25);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

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

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  color: var(--text-primary);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; font-weight: 700; }

p {
  line-height: 1.7;
  color: var(--text-body);
}

.text-teal     { color: var(--teal-bright); }
.text-teal-accent { color: var(--teal-accent); }
.text-muted    { color: var(--text-muted); }
.text-white    { color: var(--white); }
.text-center   { text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 1rem;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background-color: var(--teal-bright);
  color: var(--navy-deep);
  box-shadow: var(--shadow-teal);
}

.btn--primary:hover {
  background-color: #18EDD6;
  box-shadow: 0 0 40px rgba(20, 217, 196, 0.4);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--navy-border);
}

.btn--outline:hover {
  border-color: var(--teal-bright);
  color: var(--teal-bright);
  transform: translateY(-1px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--text-primary);
}

.btn--ghost:hover { color: var(--teal-bright); }

.btn--dark {
  background-color: var(--navy-deep);
  color: var(--white);
}

.btn--dark:hover {
  background-color: #0a1520;
  transform: translateY(-1px);
}

.btn--lg {
  font-size: 1rem;
  padding: 1.1rem 2.5rem;
}

.btn--sm {
  font-size: 0.8125rem;
  padding: 0.625rem 1.25rem;
}

/* ── Navigation ──────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(13, 27, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--navy-border);
  transition: background-color 0.3s ease;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  max-width: var(--container);
  margin-inline: auto;
}

.navbar__logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.navbar__logo span {
  color: var(--teal-bright);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
  padding-bottom: 2px;
}

.navbar__link:hover { color: var(--white); }

.navbar__link--active {
  color: var(--teal-bright);
}

.navbar__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--teal-bright);
  border-radius: 2px;
}

.navbar__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile menu toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile nav drawer */
.navbar__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background-color: var(--navy-deep);
  border-top: 1px solid var(--navy-border);
  padding: 1.5rem 2rem;
}

.navbar__mobile.is-open {
  display: flex;
}

.navbar__mobile .navbar__link {
  font-size: 1rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--navy-border);
}

.navbar__mobile .navbar__link:last-of-type {
  border-bottom: none;
}

.navbar__mobile .btn {
  margin-top: 1.25rem;
  width: 100%;
  justify-content: center;
}

/* ── Sections ─────────────────────────────────────────────── */
.section {
  padding-block: var(--section-gap);
}

.section--dark  { background-color: var(--navy-deep); }
.section--mid   { background-color: var(--navy-mid); }
.section--card  { background-color: var(--navy-card); }
.section--light { background-color: var(--off-white); }
.section--white { background-color: var(--white); }

/* Page hero padding (accounts for fixed nav) */
.page-hero {
  padding-top: calc(var(--section-gap) + 5rem);
  padding-bottom: var(--section-gap);
}

/* ── Section Headers ──────────────────────────────────────── */
.section__header {
  margin-bottom: 4rem;
}

.section__header--center {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.section__header h2 {
  margin-bottom: 1rem;
}

.section__header p {
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* On light sections, text needs to be dark */
.section--light h1,
.section--light h2,
.section--light h3,
.section--light h4,
.section--white h1,
.section--white h2,
.section--white h3,
.section--white h4 {
  color: var(--text-dark);
}

.section--light p,
.section--white p { color: var(--text-dark-muted); }

.section--light .section__header p,
.section--white .section__header p { color: var(--text-dark-muted); }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background-color: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--teal-accent);
  transform: translateY(-2px);
}

.card--light {
  background-color: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card--light:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

/* ── Icon Badges ─────────────────────────────────────────── */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background-color: var(--teal-glow);
  color: var(--teal-bright);
  flex-shrink: 0;
}

.icon-badge .material-symbols-outlined {
  font-size: 1.5rem;
}

/* ── Grids ───────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-split { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

/* ── Feature List ────────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.feature-list__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-body);
}

.feature-list__item .material-symbols-outlined {
  font-size: 1.1rem;
  color: var(--teal-bright);
  flex-shrink: 0;
}

/* On light bg */
.feature-list--dark .feature-list__item { color: var(--text-dark-muted); }

/* ── Badge / Tag ─────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.badge--teal {
  background-color: var(--teal-glow);
  color: var(--teal-bright);
  border: 1px solid rgba(20, 217, 196, 0.3);
}

.badge--coming-soon {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.badge--popular {
  background-color: var(--teal-bright);
  color: var(--navy-deep);
}

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  width: 3rem;
  height: 3px;
  background-color: var(--teal-bright);
  border-radius: 2px;
  margin-top: 1.25rem;
}

.divider--center { margin-inline: auto; }

/* ── Forms ───────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background-color: rgba(255,255,255,0.05);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 0.875rem 1.25rem;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--teal-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 160, 0.15);
}

.form-textarea { resize: vertical; min-height: 130px; }

/* Light form (on teal bg) */
.form-input--light,
.form-select--light {
  color: var(--navy-deep);
  background-color: rgba(255,255,255,0.3);
  border-color: rgba(255,255,255,0.3);
}

.form-input--light::placeholder { color: rgba(13,27,42,0.6); }

.form-input--light:focus,
.form-select--light:focus {
  border-color: var(--white);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
}

/* ── Back to Top Button ──────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--teal-accent);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(14, 165, 160, 0.4);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background-color: var(--teal-bright);
  box-shadow: 0 4px 24px rgba(20, 217, 196, 0.5);
}

.back-to-top .material-symbols-outlined {
  font-size: 1.25rem;
}

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 80px; /* nav height */
  padding-bottom: var(--section-gap);
  background-color: var(--navy-deep);
}

.hero--centered {
  text-align: center;
}

.hero--centered .hero__sub {
  max-width: 620px;
  margin-inline: auto;
}

.hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal-bright);
  background-color: var(--teal-glow);
  border: 1px solid rgba(20,217,196,0.25);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}

.hero__title {
  margin-bottom: 1.25rem;
}

.hero__title em {
  font-style: italic;
  color: var(--teal-bright);
}

.hero__sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero__actions--center { justify-content: center; }

/* ── Process Steps ───────────────────────────────────────── */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(to right, var(--teal-bright), transparent);
  opacity: 0.3;
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.process__number {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  font-weight: 900;
  flex-shrink: 0;
}

.process__number--active {
  background-color: var(--teal-bright);
  color: var(--navy-deep);
  box-shadow: var(--shadow-teal);
}

.process__number--inactive {
  background-color: var(--navy-card);
  color: var(--text-muted);
  border: 1px solid var(--navy-border);
}

.process__title { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.25rem; }
.process__desc  { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ── Pricing Cards ───────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  background-color: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); }

.pricing-card--featured {
  border: 2px solid var(--teal-bright);
  box-shadow: 0 0 0 4px var(--teal-glow);
}

.pricing-card--muted { opacity: 0.8; }

.pricing-card__badge {
  position: absolute;
  top: -0.9rem;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.pricing-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.375rem;
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--text-dark-muted);
  margin-bottom: 1.5rem;
}

.pricing-card__price {
  margin-bottom: 1.75rem;
}

.pricing-card__amount {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-card__cadence {
  font-size: 0.875rem;
  color: var(--text-dark-muted);
  margin-top: 0.25rem;
}

.pricing-card__features {
  flex: 1;
  margin-bottom: 2rem;
}

/* ── Testimonials ────────────────────────────────────────── */
.testimonial-card {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.testimonial-card__stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1.25rem;
  color: var(--teal-accent);
}

.testimonial-card__stars .material-symbols-outlined {
  font-size: 1rem;
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.testimonial-card__quote {
  flex: 1;
  font-style: italic;
  color: var(--text-dark-muted);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testimonial-card__avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--navy-card);
}

.testimonial-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--text-dark-muted);
}

/* ── Lead Magnet / CTA Banner ────────────────────────────── */
.cta-banner {
  background-color: var(--teal-bright);
  border-radius: var(--radius-xl);
  padding: 4rem;
  overflow: hidden;
  position: relative;
}

.cta-banner::after {
  content: '';
  position: absolute;
  right: -5rem;
  bottom: -5rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.12);
  pointer-events: none;
}

.cta-banner h2,
.cta-banner h3 { color: var(--navy-deep); }

.cta-banner p { color: rgba(13,27,42,0.75); }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background-color: var(--navy-deep);
  border-top: 1px solid var(--navy-border);
}

.footer__main {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 3rem;
  padding-block: 4rem;
}

.footer__brand p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 260px;
  line-height: 1.7;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--navy-border);
  color: var(--text-muted);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer__social-link:hover {
  color: var(--teal-bright);
  border-color: var(--teal-bright);
}

.footer__social-link .material-symbols-outlined { font-size: 1.1rem; }

.footer__col-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer__link:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid var(--navy-border);
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--teal-bright);
  animation: pulse 2s infinite;
}

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

/* ── Comparison Table ────────────────────────────────────── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--navy-border);
}

.compare-table thead th {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.compare-table thead th:nth-child(2) {
  color: var(--teal-bright);
}

.compare-table tbody tr:last-child td { border-bottom: none; }

.compare-table .check {
  color: var(--teal-bright);
  font-size: 1.1rem;
}

/* ── Contact Info Cards ──────────────────────────────────── */
.contact-method {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background-color: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.contact-method:hover {
  border-color: var(--teal-accent);
  transform: translateX(4px);
}

.contact-method__icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background-color: var(--teal-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-bright);
}

.contact-method__icon .material-symbols-outlined { font-size: 1.4rem; }

.contact-method__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.contact-method__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

/* ── Material Icons ──────────────────────────────────────── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

.material-symbols-outlined.filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Utility ─────────────────────────────────────────────── */
.mt-1  { margin-top: 0.25rem; }
.mt-2  { margin-top: 0.5rem; }
.mt-4  { margin-top: 1rem; }
.mt-6  { margin-top: 1.5rem; }
.mt-8  { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-2  { margin-bottom: 0.5rem; }
.mb-4  { margin-bottom: 1rem; }
.mb-6  { margin-bottom: 1.5rem; }
.mb-8  { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.flex  { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ── Portfolio Carousel ──────────────────────────────────── */
.portfolio-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  max-width: 100%;
}

.portfolio-carousel__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-carousel__slide {
  min-width: 100%;
  position: relative;
}

.portfolio-carousel__image {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-xl);
}

.portfolio-carousel__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13, 27, 42, 0.95), transparent);
  padding: 2rem 2rem 1.5rem;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.portfolio-carousel__caption h4 {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.portfolio-carousel__caption p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.portfolio-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: none;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.portfolio-carousel__btn:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.portfolio-carousel__btn--prev {
  left: 1.5rem;
}

.portfolio-carousel__btn--next {
  right: 1.5rem;
}

.portfolio-carousel__btn .material-symbols-outlined {
  color: var(--navy-deep);
  font-size: 1.75rem;
}

.portfolio-carousel__dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.portfolio-carousel__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.portfolio-carousel__dot.is-active {
  background: var(--white);
  width: 1.5rem;
  border-radius: var(--radius-pill);
}

/* ── Portfolio Grid ──────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.portfolio-grid__item {
  position: relative;
  overflow: hidden;
}

.portfolio-grid__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.portfolio-grid__item--medium {
  grid-column: span 2;
}

.portfolio-grid__card {
  position: relative;
  height: 100%;
  min-height: 280px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--navy-mid);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.portfolio-grid__item--large .portfolio-grid__card {
  min-height: 580px;
}

.portfolio-grid__card:hover {
  transform: translateY(-4px);
}

.portfolio-grid__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.portfolio-grid__card:hover .portfolio-grid__image {
  transform: scale(1.05);
}

.portfolio-grid__logo-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-mid), var(--navy-card));
  position: relative;
}

.portfolio-grid__logo-display {
  width: 8rem;
  height: 8rem;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(20, 217, 196, 0.2);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.portfolio-grid__card:hover .portfolio-grid__logo-display {
  background: rgba(20, 217, 196, 0.1);
  border-color: var(--teal-bright);
  transform: rotate(-5deg) scale(1.05);
}

.portfolio-grid__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13, 27, 42, 0.98), transparent);
  padding: 2rem 1.5rem 1.5rem;
  transform: translateY(60%);
  transition: transform 0.3s ease;
}

.portfolio-grid__card:hover .portfolio-grid__overlay {
  transform: translateY(0);
}

.portfolio-grid__content {
  color: var(--white);
}

.portfolio-grid__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 0.5rem;
  background: rgba(20, 217, 196, 0.15);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
}

.portfolio-grid__content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.portfolio-grid__content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process::before { display: none; }
  .footer__main { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  
  /* Portfolio responsive */
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid__item--large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .portfolio-grid__item--large .portfolio-grid__card {
    min-height: 320px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-gap: var(--section-gap-sm);
    --container-padding: 1.25rem;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .navbar__links { display: none; }
  .navbar__cta .btn { display: none; }
  .navbar__toggle { display: flex; }

  .grid-2,
  .grid-3,
  .grid-split { grid-template-columns: 1fr; gap: 2rem; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero--centered .hero__actions { align-items: center; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .cta-banner { padding: 2.5rem 1.75rem; }

  .footer__main { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  .process { grid-template-columns: 1fr; }

  .compare-table { font-size: 0.8125rem; }
  .compare-table th, .compare-table td { padding: 0.75rem; }

  /* Portfolio responsive */
  .portfolio-carousel__image {
    height: 240px;
  }

  .portfolio-carousel__btn {
    width: 2.5rem;
    height: 2.5rem;
  }

  .portfolio-carousel__btn--prev {
    left: 1rem;
  }

  .portfolio-carousel__btn--next {
    right: 1rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .portfolio-grid__item--large,
  .portfolio-grid__item--medium {
    grid-column: span 1;
    grid-row: span 1;
  }

  .portfolio-grid__item--large .portfolio-grid__card {
    min-height: 320px;
  }

  .portfolio-grid__card {
    min-height: 240px;
  }
}

@media (max-width: 480px) {
  .btn--lg { font-size: 0.9375rem; padding: 1rem 1.75rem; }
  .cta-banner { padding: 2rem 1.25rem; }
}