:root {
  --primary: #ff6a00;
  --primary-dark: #e55d00;
  --primary-soft: #fff4ec;
  --primary-tint: #ffe3cf;
  --text: #1a1a1a;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #fafafa;
  --border: #ececec;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(255, 106, 0, 0.12);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.08);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --ease: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.02em; }
p { margin: 0; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.accent { color: var(--primary); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(255, 106, 0, 0.22);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--ease), border-color var(--ease);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.logo-dot { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links > a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: color var(--ease);
}
.nav-links > a:hover { color: var(--primary); }
.nav-cta { color: #fff; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}
.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); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 85% 10%, var(--primary-soft), transparent 60%),
    radial-gradient(600px 400px at 10% 80%, #fff0e4, transparent 60%);
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  margin-bottom: 20px;
}
.hero .lead {
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* hero visual */
.hero-visual {
  position: relative;
  height: 460px;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  z-index: 0;
}
.blob-a {
  width: 280px;
  height: 280px;
  background: rgba(255, 106, 0, 0.35);
  top: 10%;
  right: 5%;
}
.blob-b {
  width: 220px;
  height: 220px;
  background: rgba(255, 180, 120, 0.45);
  bottom: 5%;
  left: 10%;
}
.glass-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}
.card-1 {
  top: 30px;
  left: 0;
  right: 40px;
  transform: rotate(-2deg);
}
.value-panel { margin-top: 18px; }
.value-panel span {
  display: block;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}
.value-panel strong {
  display: block;
  max-width: 380px;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.value-panel p {
  font-size: 14px;
  margin-top: 12px;
}
.dots { display: flex; gap: 6px; }
.dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #eee;
}
.dots span:nth-child(1) { background: #ff5f57; }
.dots span:nth-child(2) { background: #febc2e; }
.dots span:nth-child(3) { background: #28c840; }

.card-2 {
  bottom: 20px;
  right: 0;
  left: 80px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: rotate(2deg);
}
.mini-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 4px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot.green  { background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15); }
.dot.orange { background: var(--primary); box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.15); }
.dot.blue   { background: #3b82f6; box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15); }

/* ---------- Section heads ---------- */
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-head h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  margin-bottom: 14px;
}
.section-head p { font-size: 17px; }

/* ---------- Services ---------- */
.services { padding: 100px 0; background: var(--bg-alt); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-tint);
  box-shadow: var(--shadow-md);
}
.icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.icon-wrap svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.service-card p { font-size: 15px; }

/* ---------- About ---------- */
.about { padding: 100px 0; }
.about-text {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}
.about-text h2 {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
}
.about-copy {
  border-left: 1px solid var(--border);
  padding: 8px 0 8px 40px;
}
.about-copy p {
  font-size: 17px;
  line-height: 1.75;
}
.about-copy p + p { margin-top: 18px; }

/* ---------- Contact ---------- */
.contact {
  padding: 100px 0;
  background: var(--bg-alt);
}
.contact-inner {
  display: block;
}
.contact-info h2 {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
  margin-bottom: 14px;
}
.contact-info > p { font-size: 17px; margin-bottom: 32px; }
.contact-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-list svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 10px;
  border-radius: 12px;
  box-sizing: content-box;
  flex-shrink: 0;
}
.contact-list small {
  display: block;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 2px;
}
.contact-list a,
.contact-list span {
  font-weight: 500;
  color: var(--text);
}
.contact-list a:hover { color: var(--primary); }

/* ---------- Footer ---------- */
.footer {
  background: #111;
  color: #cfcfcf;
  padding: 64px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid #222;
}
.logo-light { color: #fff; }
.footer-brand p {
  margin-top: 12px;
  max-width: 320px;
  color: #8c8c8c;
  font-size: 15px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-links a {
  color: #8c8c8c;
  font-size: 14px;
  transition: color var(--ease);
}
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  padding-top: 20px;
  font-size: 13px;
  color: #6b6b6b;
  text-align: center;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .about-text {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-copy {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding: 28px 0 0;
  }
  .hero-visual { height: 380px; margin-top: 20px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--ease), opacity var(--ease), visibility 0s linear var(--ease);
    box-shadow: var(--shadow-sm);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }
  .nav-links > a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links > a:last-child { border-bottom: none; margin-top: 8px; text-align: center; }
  .nav-cta { color: #fff !important; }

  .hero { padding: 48px 0 72px; }
  .hero-visual { height: 450px; }
  .card-1, .card-2 { left: 0; right: 0; }
  .card-1 { top: 10px; }
  .card-2 { top: 260px; bottom: auto; }

  .services, .about, .contact { padding: 72px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}