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

:root {
  --warm-50: #FAF7F2;
  --warm-100: #F3EDE3;
  --warm-200: #E8DFD0;
  --warm-300: #C4B49A;
  --warm-400: #A89474;
  --warm-text: #2C2117;
  --warm-text-secondary: #6B5B48;
  --dark-bg: #0E1820;
  --dark-surface: #15222E;
  --dark-border: #1F3044;
  --dark-text: #D1DDE8;
  --dark-text-muted: #7B93AB;
  --blue-500: #3D7AB8;
  --blue-600: #2E6399;
  --blue-light: #E8F0F8;
  --blue-text: #1B4A75;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  color: var(--warm-text);
  background: var(--warm-50);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.2;
}

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

.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--warm-200);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo svg {
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--warm-text);
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14px;
  color: var(--warm-text-secondary);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--warm-text); }

.nav-links .nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  background: var(--warm-text);
  padding: 8px 20px;
  border-radius: 5px;
  transition: background 0.2s;
}

.nav-links .nav-cta:hover { background: #1a140e; }

/* ── HERO ── */
.hero {
  padding: 140px 0 100px;
  background: var(--warm-50);
}

.hero-inner {
  max-width: 620px;
}

.hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 50px);
  color: var(--warm-text);
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

.hero p {
  font-size: 17px;
  color: var(--warm-text-secondary);
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-cta {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  background: var(--blue-500);
  padding: 14px 32px;
  border-radius: 5px;
  transition: background 0.2s;
}

.hero-cta:hover { background: var(--blue-600); }

/* ── PROBLEM STRIP ── */
.problem-strip {
  background: var(--warm-100);
  border-top: 1px solid var(--warm-200);
  border-bottom: 1px solid var(--warm-200);
  padding: 40px 0;
}

.problem-strip .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.problem-item {
  font-size: 15px;
  color: var(--warm-text-secondary);
  padding-left: 16px;
  border-left: 2px solid var(--warm-300);
}

.problem-item strong {
  display: block;
  font-weight: 500;
  color: var(--warm-text);
  margin-bottom: 2px;
}

/* ── SERVICES (DARK) ── */
.services {
  background: var(--dark-bg);
  padding: 100px 0;
}

.services-header {
  margin-bottom: 56px;
}

.services-header h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: #fff;
  margin-bottom: 16px;
}

.services-header p {
  font-size: 16px;
  color: var(--dark-text-muted);
  max-width: 520px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  padding: 32px 28px;
}

.service-card .card-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 20px;
}

.service-card.enterprise .card-label {
  color: #7BB8E0;
  background: rgba(61, 122, 184, 0.15);
}

.service-card.smb .card-label {
  color: #8BC7AA;
  background: rgba(93, 178, 140, 0.12);
}

.service-card h3 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 14px;
}

.service-card p {
  font-size: 15px;
  color: var(--dark-text-muted);
  margin-bottom: 20px;
}

.service-card ul {
  list-style: none;
}

.service-card ul li {
  font-size: 14px;
  color: var(--dark-text);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 1.5px;
  background: var(--dark-text-muted);
}

/* ── HOW IT WORKS ── */
.how-it-works {
  background: var(--warm-50);
  padding: 100px 0;
}

.how-it-works h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: var(--warm-text);
  margin-bottom: 16px;
}

.how-it-works > .container > p {
  font-size: 16px;
  color: var(--warm-text-secondary);
  max-width: 480px;
  margin-bottom: 56px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.step {
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 32px;
  color: var(--warm-200);
  margin-bottom: 12px;
}

.step h3 {
  font-size: 18px;
  color: var(--warm-text);
  margin-bottom: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
}

.step p {
  font-size: 14px;
  color: var(--warm-text-secondary);
}

/* ── ABOUT ── */
.about {
  background: var(--warm-100);
  border-top: 1px solid var(--warm-200);
  padding: 100px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: var(--warm-text);
  margin-bottom: 20px;
}

.about p {
  font-size: 15px;
  color: var(--warm-text-secondary);
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.stat-box {
  background: var(--warm-50);
  border-radius: 6px;
  padding: 20px;
}

.stat-box .stat-number {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  color: var(--warm-text);
  margin-bottom: 2px;
  line-height: 1.3;
}

.stat-box .stat-label {
  font-size: 13px;
  color: var(--warm-text-secondary);
}

/* ── CONTACT (DARK) ── */
.contact {
  background: var(--dark-bg);
  padding: 100px 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: #fff;
  margin-bottom: 16px;
}

.contact > .container > .contact-inner > div:first-child p {
  font-size: 16px;
  color: var(--dark-text-muted);
  max-width: 400px;
  margin-bottom: 32px;
}

.contact-detail {
  margin-bottom: 20px;
}

.contact-detail .detail-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark-text-muted);
  margin-bottom: 4px;
}

.contact-detail .detail-value {
  font-size: 15px;
  color: var(--dark-text);
}

.contact-detail .detail-value a {
  color: #7BB8E0;
  transition: color 0.2s;
}

.contact-detail .detail-value a:hover { color: #a5d0f0; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--dark-text);
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 5px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

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

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue-500);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form button {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  background: var(--blue-500);
  border: none;
  border-radius: 5px;
  padding: 14px 32px;
  cursor: pointer;
  transition: background 0.2s;
  align-self: flex-start;
}

.contact-form button:hover { background: var(--blue-600); }

/* ── FOOTER ── */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
  padding: 32px 0;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer p {
  font-size: 13px;
  color: var(--dark-text-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .about-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero { padding: 120px 0 72px; }
  .services, .how-it-works, .about, .contact { padding: 72px 0; }
}

@media (max-width: 480px) {
  .about-stats {
    grid-template-columns: 1fr;
  }

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