/* ===== DYO SIGMA — Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

:root {
  --black: #0a0a0a;
  --dark: #111217;
  --card: #16181f;
  --border: #252830;
  --accent: #4f7cff;
  --accent-glow: rgba(79,124,255,0.18);
  --accent2: #00d4aa;
  --white: #f4f4f6;
  --muted: #7a7d8a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --nav-h: 80px;
  --radius: 14px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── TYPOGRAPHY ─────────────────────────────── */
h1,h2,h3,h4,h5 { font-family: var(--font-display); line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p  { color: var(--muted); font-size: 1.05rem; }
a  { color: inherit; text-decoration: none; }

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}
.section-title { margin-bottom: 1rem; }
.section-sub { max-width: 560px; font-size: 1.05rem; }

/* ─── NAV ─────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--white);
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; right: 0;
  height: 2px; background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 1rem; margin-left: 2rem; }

/* Language Switcher */
.lang-switch {
  display: flex; align-items: center; gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
}
.lang-btn {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--muted);
  transition: all var(--transition);
}
.lang-btn.active {
  background: var(--accent);
  color: #fff;
}

/* CTA Button */
.btn-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 10px 22px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-cta:hover {
  background: #6b91ff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-cta.outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--white);
}
.btn-cta.outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  border: none;
  background: none;
  margin-left: 1rem;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 1.5rem clamp(1.5rem, 5vw, 4rem) 2rem;
  flex-direction: column;
  gap: 1.2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu .btn-cta { align-self: flex-start; margin-top: 0.5rem; }

/* ─── LAYOUT ──────────────────────────────────── */
main { padding-top: var(--nav-h); min-height: 80vh; }
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
section { padding: clamp(4rem, 8vw, 8rem) 0; }

/* ─── HERO ────────────────────────────────────── */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding-top: 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  max-width: 700px; max-height: 700px;
  background: radial-gradient(circle, rgba(79,124,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px 6px 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero h1 { margin-bottom: 1.2rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { max-width: 440px; font-size: 1.1rem; margin-bottom: 2.2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-item { }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.stat-label { font-size: 0.82rem; color: var(--muted); }
.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero-img {
  width: 100%;
  max-width: 480px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.hero-img img { width: 100%; display: block; }

/* Trusted strip */
.trusted-strip {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trusted-strip p {
  font-size: 0.78rem;
  text-align: center;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.ticker {
  overflow: hidden;
  position: relative;
}
.ticker-track {
  display: flex;
  gap: 4rem;
  animation: ticker 22s linear infinite;
  width: max-content;
}
.ticker-track span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
  letter-spacing: 0.05em;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── CARDS ───────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: rgba(79,124,255,0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(79,124,255,0.08);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--accent-glow);
  border: 1px solid rgba(79,124,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}
.card h3 { margin-bottom: 0.6rem; }

/* ─── SERVICES GRID ───────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

/* ─── WHY US ──────────────────────────────────── */
.why-us {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.why-features { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.why-feature {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}
.why-feature:hover { border-color: rgba(79,124,255,0.3); }
.why-feature-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.why-feature-text h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.why-feature-text p { font-size: 0.88rem; }
.why-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.why-num-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}
.why-num-card .num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}
.why-num-card .lbl { font-size: 0.85rem; color: var(--muted); }

/* ─── PRICING ─────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  align-items: start;
}
.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { border-color: rgba(79,124,255,0.3); }
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 24px 64px rgba(79,124,255,0.15);
}
.badge-popular {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
}
.pricing-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.pricing-price sup { font-size: 1.4rem; font-weight: 600; }
.pricing-period { font-size: 0.85rem; color: var(--muted); margin-bottom: 2rem; }
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.pricing-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.pricing-features li::before {
  content: '✓';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.pricing-card .btn-cta { width: 100%; justify-content: center; }

/* ─── TESTIMONIALS ────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.testi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}
.stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testi-body { font-size: 0.92rem; color: var(--muted); margin-bottom: 1.5rem; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 0.75rem; }
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-info strong { display: block; font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; }
.testi-info span { font-size: 0.8rem; color: var(--muted); }

/* ─── FAQ ─────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 3.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item {}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 1.5rem;
  background: var(--card);
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  gap: 1rem;
  border-top: 1px solid var(--border);
  transition: background var(--transition);
}
.faq-item:first-child .faq-q { border-top: none; }
.faq-q:hover { background: #1c1e27; }
.faq-arrow {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-arrow {
  transform: rotate(45deg);
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(.4,0,.2,1), padding 0.35s;
  background: var(--card);
  border-top: none;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--muted);
}

/* ─── CONTACT ─────────────────────────────────── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 2rem; }
.contact-detail {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.contact-detail .ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-glow);
  border: 1px solid rgba(79,124,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1.2rem; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-msg {
  display: none;
  padding: 1rem;
  border-radius: 10px;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.3);
  color: var(--accent2);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.form-msg.visible { display: block; }
.form-error { background: rgba(255,80,80,0.1); border-color: rgba(255,80,80,0.3); color: #ff6b6b; }

/* ─── FOOTER ──────────────────────────────────── */
footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: 0.88rem; margin-top: 0.75rem; max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ─── PAGE HERO (inner pages) ─────────────────── */
.page-hero {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 0%, rgba(79,124,255,0.08) 0%, transparent 70%);
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 1rem; }
.page-hero p { font-size: 1.1rem; max-width: 520px; }

/* ─── ABOUT PAGE ──────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-visual-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  z-index: 1;
}
.about-visual-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 21px;
  background: linear-gradient(135deg, rgba(79,124,255,0.3), transparent);
  z-index: -1;
}
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.value-card .ico { font-size: 1.5rem; margin-bottom: 0.75rem; }
.value-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

/* ─── PORTFOLIO ───────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.portfolio-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.portfolio-card:hover { border-color: rgba(79,124,255,0.4); transform: translateY(-4px); }
.portfolio-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(0,212,170,0.1));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.portfolio-info { padding: 1.5rem; }
.portfolio-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}
.portfolio-info h3 { margin-bottom: 0.4rem; }

/* ─── BLOG ────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.blog-card:hover { border-color: rgba(79,124,255,0.4); transform: translateY(-4px); }
.blog-thumb {
  height: 200px;
  background: linear-gradient(135deg, #1a1e2e, #1e2436);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border);
}
.blog-info { padding: 1.5rem; }
.blog-meta {
  display: flex; gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.blog-info h3 { margin-bottom: 0.5rem; }
.blog-info p { font-size: 0.88rem; margin-bottom: 1rem; }
.blog-link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-right { display: none; }
  .hamburger { display: flex; margin-left: auto; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 3rem;
    gap: 3rem;
  }
  .hero-visual { display: none; }
  .hero-stats { gap: 1.5rem; }

  .pricing-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
  .why-grid,
  .about-grid,
  .contact-wrap,
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .why-numbers { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; gap: 1.2rem; }
  .values-grid { grid-template-columns: 1fr; }
  .portfolio-grid, .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

/* ─── UTILITY ─────────────────────────────────── */
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.highlight { color: var(--accent); }
.highlight2 { color: var(--accent2); }

/* page load fade-in */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.7s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }