/* LoopWorks one-pager — calm teal / slate B2B */

:root {
  --bg: #f7fafb;
  --bg-alt: #eef4f6;
  --surface: #ffffff;
  --text: #1a2b33;
  --text-muted: #4a5d66;
  --border: #d5e0e5;
  --primary: #0d6e7a;
  --primary-dark: #0a5861;
  --primary-soft: #d8eef1;
  --accent: #1e4d5c;
  --focus: #0a8a9a;
  --shadow: 0 8px 24px rgba(26, 43, 51, 0.08);
  --radius: 12px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--primary-dark);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  flex-wrap: wrap;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--primary);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--primary-dark);
  color: #fff !important;
}

/* Hero */
.hero {
  padding: 3.5rem 0 3.75rem;
  background:
    linear-gradient(165deg, #e8f4f6 0%, var(--bg) 55%, #f0f5f7 100%);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 40rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.25rem 0.7rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border-radius: 999px;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.subhead {
  margin: 0 0 1.75rem;
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 36rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary-dark);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* Sections */
.section {
  padding: 3.25rem 0;
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
  color: var(--accent);
}

.section-intro {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: var(--text-muted);
}

/* Cards */
.card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.card-grid.four {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--accent);
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Features */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  border-left: 4px solid var(--primary);
}

.feature-list h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--accent);
}

.feature-list p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem 1.6rem;
  box-shadow: var(--shadow);
}

.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 10px 28px rgba(13, 110, 122, 0.15);
}

.badge {
  display: inline-block;
  margin: 0 0 0.5rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border-radius: 999px;
}

.price-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  color: var(--accent);
}

.price {
  margin: 0 0 0.85rem;
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.amount {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.period {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-card > p:last-child {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.pricing-note {
  margin: 1.5rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 42rem;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}

.step-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--accent);
}

.steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Contact */
.contact {
  background: linear-gradient(180deg, var(--bg) 0%, #e4f0f3 100%);
}

.contact-inner {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.contact .section-intro {
  margin-inline: auto;
}

.contact-actions {
  justify-content: center;
  margin-bottom: 1rem;
}

.contact-hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: var(--accent);
  color: #d5e4e9;
  padding: 2rem 0;
  font-size: 0.95rem;
}

.footer-inner {
  text-align: center;
}

.footer-inner p {
  margin: 0 0 0.4rem;
}

.footer-brand {
  color: #fff;
}

.site-footer a {
  color: #b8e0e6;
}

.site-footer a:hover {
  color: #fff;
}

.footer-fine {
  margin-top: 0.85rem !important;
  font-size: 0.85rem;
  opacity: 0.85;
}

/* Mobile nav / small screens */
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 0.5rem 0.85rem;
  }

  .hero {
    padding: 2.5rem 0 2.75rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .btn {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}