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

:root {
  --bg:       #0d0d0d;
  --bg2:      #141414;
  --bg3:      #1a1a1a;
  --card:     #181818;
  --card2:    #1f1f1f;
  --orange:   #e85d26;
  --orange2:  #ff7940;
  --text:     #e8e8e8;
  --muted:    #888;
  --border:   rgba(255,255,255,0.07);
  --radius:   16px;
  --font:     'Inter', sans-serif;
  --display:  'Space Grotesk', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

.highlight { color: var(--orange); }

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-2px); }
.btn-primary.full-width { width: 100%; text-align: center; padding: 16px; font-size: 16px; }

.btn-ghost {
  display: inline-block;
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 8px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--orange); }

/* ── NAV ────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,13,13,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}
.logo span { color: var(--orange); }
.logo em { font-style: normal; color: var(--muted); font-size: 18px; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.nav-links .nav-cta {
  background: var(--orange);
  color: #fff;
  padding: 9px 22px;
  border-radius: 7px;
}
.nav-links .nav-cta:hover { background: var(--orange2); color: #fff; }

.hamburger { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }

.nav-links.mobile-open {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 68px; left: 0; right: 0;
  background: #0d0d0d;
  padding: 24px;
  gap: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  z-index: 99;
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.hero-grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,93,38,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,93,38,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}
.hero-content { flex: 1; position: relative; z-index: 1; }

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #fff;
}
.hero-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-actions { display: flex; align-items: center; gap: 24px; margin-bottom: 56px; }

.hero-stats { display: flex; align-items: center; gap: 32px; }
.stat span {
  display: block;
  font-family: var(--display);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}
.stat p { font-size: 13px; color: var(--muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Visual */
.hero-visual {
  flex: 0 0 420px;
  height: 420px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(232,93,38,0.2);
  animation: spin 20s linear infinite;
}
.ring1 { width: 200px; height: 200px; border-style: dashed; animation-duration: 12s; }
.ring2 { width: 300px; height: 300px; animation-duration: 20s; animation-direction: reverse; }
.ring3 { width: 400px; height: 400px; border-color: rgba(232,93,38,0.08); animation-duration: 30s; }

@keyframes spin { to { transform: rotate(360deg); } }

.core-circle {
  width: 100px; height: 100px;
  background: rgba(232,93,38,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(232,93,38,0.3);
  z-index: 1;
}
.core-circle svg { width: 60px; height: 60px; }

.node {
  position: absolute;
  width: 10px; height: 10px;
  background: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--orange);
}
.n1 { top: 60px; left: 190px; }
.n2 { bottom: 80px; left: 70px; }
.n3 { top: 130px; right: 50px; }
.n4 { bottom: 120px; right: 80px; }

/* ── SECTION HEADERS ────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.section-header h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.section-sub { color: var(--muted); font-size: 16px; max-width: 540px; margin: 0 auto; }

/* ── ABOUT ──────────────────────────────────────────────────── */
.about { background: var(--bg2); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text .section-eyebrow { text-align: left; }
.about-text h2 {
  font-family: var(--display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.2;
}
.about-text p { color: var(--muted); margin-bottom: 20px; font-size: 15px; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}
.about-card:hover { border-color: rgba(232,93,38,0.4); }
.acard-icon { font-size: 28px; margin-bottom: 12px; }
.about-card h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.about-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── WHAT WE DO ─────────────────────────────────────────────── */
.whatwedo { background: var(--bg); }
.wwd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.wwd-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.25s, transform 0.2s;
}
.wwd-card:hover { border-color: rgba(232,93,38,0.45); transform: translateY(-4px); }
.wwd-icon { width: 52px; height: 52px; margin-bottom: 24px; }
.wwd-icon svg { width: 100%; height: 100%; }
.wwd-card h3 { font-size: 17px; font-weight: 600; color: var(--orange); margin-bottom: 12px; }
.wwd-card p { font-size: 14px; color: var(--muted); line-height: 1.75; }

/* ── PILLARS ────────────────────────────────────────────────── */
.pillars { background: var(--bg2); }
.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pillar-card {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.pillar-card:hover { border-color: rgba(232,93,38,0.35); }
.pillar-card:hover::before { opacity: 1; }
.pillar-number {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--display);
  font-size: 48px;
  font-weight: 800;
  color: rgba(232,93,38,0.08);
  line-height: 1;
}
.pillar-icon { width: 56px; height: 56px; margin-bottom: 24px; }
.pillar-icon svg { width: 100%; height: 100%; }
.pillar-card h3 { font-size: 20px; font-weight: 700; color: var(--orange); margin-bottom: 14px; }
.pillar-card p { font-size: 14px; color: var(--muted); margin-bottom: 24px; line-height: 1.75; }
.pillar-list { display: flex; flex-direction: column; gap: 10px; }
.pillar-list li {
  font-size: 13px;
  color: #bbb;
  padding-left: 16px;
  position: relative;
}
.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.7;
}

/* ── SERVICES ───────────────────────────────────────────────── */
.services { background: var(--bg); }
.services-list { display: flex; flex-direction: column; gap: 0; }
.service-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.service-row:first-child { border-top: 1px solid var(--border); }
.service-row:hover .service-num { color: var(--orange); }
.service-num {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 800;
  color: rgba(255,255,255,0.08);
  min-width: 56px;
  transition: color 0.2s;
}
.service-info { flex: 1; }
.service-info h3 { font-size: 18px; font-weight: 600; color: #fff; margin-bottom: 6px; }
.service-info p { font-size: 14px; color: var(--muted); }
.service-tags { display: flex; gap: 8px; flex-shrink: 0; flex-wrap: wrap; }
.service-tags span {
  background: rgba(232,93,38,0.1);
  color: var(--orange);
  border: 1px solid rgba(232,93,38,0.25);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
}

/* ── CONTACT ────────────────────────────────────────────────── */
.contact { background: var(--bg2); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-text .section-eyebrow { text-align: left; }
.contact-text h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}
.contact-text p { color: var(--muted); font-size: 15px; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 12px; }
.cdetail { font-size: 15px; color: #bbb; display: flex; align-items: center; gap: 12px; }
.cdetail span { font-size: 18px; }

.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 13px; font-weight: 500; color: #aaa; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group select { appearance: none; }
.form-group textarea { height: 110px; resize: vertical; }

.req { color: var(--orange); }

.form-alert {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}
.form-alert.success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #4ade80;
}
.form-alert.error {
  background: rgba(232, 93, 38, 0.1);
  border: 1px solid rgba(232, 93, 38, 0.35);
  color: var(--orange2);
}

#send-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-inner { display: flex; gap: 80px; margin-bottom: 48px; }
.footer-brand { flex: 1; }
.footer-brand .logo { font-size: 20px; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 14px; color: var(--muted); max-width: 260px; line-height: 1.7; }
.footer-links { display: flex; gap: 64px; }
.flink-col { display: flex; flex-direction: column; gap: 12px; }
.flink-col h5 { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 4px; }
.flink-col a { font-size: 13px; color: var(--muted); transition: color 0.2s; }
.flink-col a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .wwd-grid { grid-template-columns: 1fr 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .hamburger { display: block; }

  .hero { flex-direction: column; text-align: center; padding-top: 100px; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 280px; height: 280px; flex: none; }
  .ring3 { width: 270px; height: 270px; }
  .ring2 { width: 200px; height: 200px; }
  .ring1 { width: 130px; height: 130px; }

  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .wwd-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; gap: 48px; }
  .footer-links { flex-wrap: wrap; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .service-row { flex-wrap: wrap; }
  .service-tags { width: 100%; }
}