/* ============================================================
   EMEC TECHNOLOGIES — Main Stylesheet
   ============================================================ */

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

:root {
  --bg:           #060B14;
  --bg-2:         #0A1122;
  --bg-card:      rgba(255, 255, 255, 0.03);
  --bg-card-h:    rgba(255, 255, 255, 0.06);
  --bg-featured:  rgba(43, 104, 255, 0.07);
  --bg-featured-h:rgba(43, 104, 255, 0.13);

  --accent:       #2B68FF;
  --accent-2:     #60A5FA;
  --accent-3:     #818CF8;

  --text:         #EFF4FF;
  --text-2:       #7A90B8;
  --text-3:       #3D506E;

  --border:       rgba(255, 255, 255, 0.07);
  --border-2:     rgba(255, 255, 255, 0.12);
  --border-acc:   rgba(43, 104, 255, 0.35);

  --radius:       16px;
  --radius-sm:    8px;
  --radius-xs:    6px;
  --radius-full:  9999px;

  --font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container:    1200px;
  --nav-h:        72px;

  --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── CONTAINER ────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ─── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.18s, transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #4479ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(43, 104, 255, 0.45);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-2);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.22);
}
.btn-lg  { padding: 14px 30px; font-size: 15px; }
.btn-xl  { padding: 16px 38px; font-size: 16px; }

/* ─── NAV ──────────────────────────────────────────────── */
.nav-wrapper {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 200;
  background: rgba(6, 11, 20, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.nav-wrapper.scrolled {
  background: rgba(6, 11, 20, 0.96);
  border-color: var(--border-2);
}

.nav {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 8px;
}

.nav-logo { display: flex; align-items: center; margin-right: 24px; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2px;
}
.nav-links a {
  display: block;
  padding: 7px 13px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.lang-toggle {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
  letter-spacing: 0.5px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.lang-toggle:hover { background: rgba(255,255,255,0.1); color: var(--text); border-color: var(--border-2); }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-mobile-toggle.open span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  background: rgba(6,11,20,0.98);
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul a {
  display: block;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.15s;
}
.mobile-menu ul a:hover { color: var(--text); }

.mobile-menu-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px 20px;
  border-top: 1px solid var(--border);
}

/* ─── HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

/* Grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
/* Fade grid at edges */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%,
    transparent 40%, var(--bg) 100%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 700px;
  background: radial-gradient(ellipse,
    rgba(43, 104, 255, 0.18) 0%,
    rgba(43, 104, 255, 0.06) 40%,
    transparent 68%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 0 110px;
  gap: 28px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(43, 104, 255, 0.1);
  border: 1px solid rgba(43, 104, 255, 0.28);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-2);
}

.badge-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
  flex-shrink: 0;
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

.hero-title {
  font-size: clamp(44px, 7.5vw, 86px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -2.5px;
  max-width: 920px;
}
.hero-title span { display: block; }

.gradient-text {
  background: linear-gradient(125deg, #60A5FA 0%, #818CF8 45%, #C084FC 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-2);
  max-width: 560px;
  line-height: 1.75;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Stats bar */
.hero-stats {
  display: flex;
  align-items: center;
  margin-top: 20px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 36px;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 0 36px;
}
.stat-row {
  display: flex;
  align-items: baseline;
  line-height: 1;
}
.stat-prefix,
.stat-number {
  font-size: 38px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -1.5px;
}
.stat-suffix {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: -0.5px;
}
.stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.stat-divider {
  width: 1px;
  height: 52px;
  background: var(--border);
  flex-shrink: 0;
}

/* ─── SECTION BASE ─────────────────────────────────────── */
section { padding: 104px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(34px, 5.5vw, 58px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-2);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ─── SERVICES ─────────────────────────────────────────── */
.services { background: var(--bg-2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  transition: background 0.22s var(--ease),
              border-color 0.22s,
              transform 0.22s var(--ease),
              box-shadow 0.22s;
}
.service-card:hover {
  background: var(--bg-card-h);
  border-color: var(--border-2);
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}

.service-card.featured {
  background: var(--bg-featured);
  border-color: var(--border-acc);
}
.service-card.featured:hover {
  background: var(--bg-featured-h);
  border-color: rgba(43, 104, 255, 0.55);
  box-shadow: 0 24px 64px rgba(43, 104, 255, 0.14);
}

.service-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-card.featured .service-icon {
  background: rgba(43, 104, 255, 0.16);
  border-color: var(--border-acc);
}
.service-icon svg { width: 20px; height: 20px; color: var(--text-2); }
.service-card.featured .service-icon svg { color: var(--accent-2); }

.service-tag {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-3);
}
.service-card.featured .service-tag { color: var(--accent); }

.service-name {
  font-size: 30px; font-weight: 900; letter-spacing: -0.5px;
}

.service-desc {
  font-size: 14px; color: var(--text-2); line-height: 1.75;
  flex-grow: 1;
}

.service-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.metric {
  display: flex; flex-direction: column;
  align-items: center; gap: 3px; text-align: center;
}
.metric-value {
  font-size: 19px; font-weight: 900;
  color: var(--text); letter-spacing: -0.5px;
}
.service-card.featured .metric-value { color: var(--accent-2); }
.metric-label { font-size: 10px; color: var(--text-3); font-weight: 500; }

.service-stack {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.stack-badge {
  font-size: 11px; font-weight: 600;
  padding: 4px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-2);
}
.service-card.featured .stack-badge {
  background: rgba(43, 104, 255, 0.1);
  border-color: rgba(43, 104, 255, 0.22);
  color: var(--accent-2);
}

.service-cta {
  font-size: 14px; font-weight: 700;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 4px;
  transition: color 0.15s, gap 0.15s;
}
.service-cta:hover { color: var(--accent-2); gap: 8px; }

/* ─── PROCESS ──────────────────────────────────────────── */
.process { background: var(--bg); }

.process-steps {
  display: flex;
  align-items: flex-start;
}

.process-step {
  flex: 1;
  display: flex; flex-direction: column; gap: 14px;
  padding: 0 24px;
}
.process-step:first-child { padding-left: 0; }
.process-step:last-child  { padding-right: 0; }

.step-number {
  font-size: 11px; font-weight: 800;
  color: var(--accent); letter-spacing: 2.5px;
}
.step-content h3 {
  font-size: 17px; font-weight: 700; letter-spacing: -0.3px;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 13px; color: var(--text-2); line-height: 1.65;
}
.step-duration {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-3);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  align-self: flex-start;
}

.process-connector {
  width: 64px; height: 1px;
  background: linear-gradient(90deg,
    rgba(43, 104, 255, 0.5),
    rgba(43, 104, 255, 0.1));
  margin-top: 22px;
  flex-shrink: 0;
}

/* ─── IMPACT ───────────────────────────────────────────── */
.impact { background: var(--bg-2); }

.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.impact-main {
  display: flex; flex-direction: column; gap: 22px;
}
.impact-main h2 {
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 900; letter-spacing: -2px; line-height: 1.1;
}
.impact-main p {
  font-size: 15px; color: var(--text-2); line-height: 1.75;
}

.impact-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.impact-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 8px;
  transition: background 0.2s, transform 0.2s var(--ease);
}
.impact-stat:hover { background: var(--bg-card-h); transform: translateY(-3px); }

.impact-value {
  font-size: 40px; font-weight: 900;
  color: var(--text); letter-spacing: -2px; line-height: 1;
}
.impact-label {
  font-size: 12px; color: var(--text-2); line-height: 1.45; font-weight: 500;
}

/* ─── CONTACT GRID ─────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 8px;
  text-align: left;
}
.contact-copy h2 {
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.08;
}
.contact-copy > p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.75;
}
.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.contact-direct span {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-3);
}
.contact-email {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-2);
  transition: color 0.15s;
}
.contact-email:hover { color: var(--text); }

/* ─── CONTACT FORM ──────────────────────────────────────── */
.contact-form-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  text-align: left;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A90B8' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}
.form-group select option { background: #0D1525; color: var(--text); }

.form-group textarea { resize: vertical; min-height: 110px; line-height: 1.6; }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(43,104,255,0.06);
  box-shadow: 0 0 0 3px rgba(43,104,255,0.12);
}

.form-submit {
  width: 100%;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #86efac;
}
.form-success.visible {
  display: flex;
}

.form-error {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #fca5a5;
}
.form-error.visible { display: flex; }

/* Phone group */
.phone-group {
  display: flex;
}
.phone-code-select {
  width: 120px !important;
  flex-shrink: 0;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important;
  border-right: none !important;
}
.phone-group input[type="tel"] {
  flex: 1 1 0;
  min-width: 0;
  width: auto !important;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
}
.phone-group .phone-code-select:focus {
  z-index: 1;
  border-color: var(--accent) !important;
  border-right: none !important;
}

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px 20px; }
}

/* ─── CTA SECTION ──────────────────────────────────────── */
.cta-section {
  position: relative;
  background: var(--bg);
  overflow: hidden;
  text-align: center;
}
.cta-glow {
  position: absolute;
  top: -35%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse,
    rgba(43, 104, 255, 0.2) 0%,
    transparent 64%);
  pointer-events: none;
}
.cta-inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  align-items: center; gap: 28px;
}
.cta-section h2 {
  font-size: clamp(38px, 6.5vw, 70px);
  font-weight: 900; letter-spacing: -2.5px; line-height: 1.04;
}
.cta-section > .container > p,
.cta-inner > p {
  font-size: 17px; color: var(--text-2);
  max-width: 480px; line-height: 1.75;
}

.cta-steps {
  display: flex; align-items: center;
  gap: 14px; flex-wrap: wrap; justify-content: center;
}
.cta-step {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--text-2);
}
.cta-step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(43, 104, 255, 0.14);
  border: 1px solid var(--border-acc);
  color: var(--accent-2);
  font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cta-step-arrow { color: var(--text-3); font-size: 16px; }

.cta-actions {
  display: flex; gap: 12px;
  flex-wrap: wrap; justify-content: center;
}

/* ─── FOOTER ───────────────────────────────────────────── */
.footer {
  background: #030609;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { margin-bottom: 18px; }
.footer-brand p {
  font-size: 13px; color: var(--text-3); line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-2); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: var(--text-3); transition: color 0.15s; }
.footer-col ul a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  font-size: 13px; color: var(--text-3);
}

/* ─── FADE-IN ANIMATION ────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* ─── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
  .impact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-steps {
    flex-direction: column;
    gap: 0;
  }
  .process-step { padding: 28px 0; border-left: 2px solid var(--border); padding-left: 28px; }
  .process-connector {
    display: none;
  }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-links  { display: none; }
  .nav-actions .btn { display: none; }
  .nav-actions .lang-toggle { display: none; }
  .nav-mobile-toggle { display: flex; }

  section { padding: 72px 0; }

  .hero-title { letter-spacing: -1.5px; }
  .hero-stats {
    flex-direction: column;
    gap: 0;
    padding: 20px 28px;
  }
  .stat { padding: 16px 0; }
  .stat-divider { width: 100%; height: 1px; }

  .services-grid { max-width: 100%; }

  .impact-stats { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .process-step { padding-left: 20px; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -1px; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .impact-stats { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}