/* =============================================
   OBNEX SYSTEM — STYLES
   Clean & Professional Theme
   ============================================= */

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

:root {
  --blue:        #0f62fe;
  --blue-dark:   #0043ce;
  --blue-light:  #edf4ff;
  --text:        #161616;
  --text-2:      #525252;
  --text-3:      #8d8d8d;
  --border:      #e0e0e0;
  --bg:          #ffffff;
  --bg-alt:      #f4f4f4;
  --radius:      12px;
  --shadow:      0 2px 16px rgba(0,0,0,.07);
  --shadow-md:   0 8px 32px rgba(0,0,0,.10);
  --transition:  .22s ease;
  --max-w:       1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* ---- UTILITIES ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-header p { color: var(--text-2); margin-top: 12px; font-size: 1.05rem; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; letter-spacing: -.015em; }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
p  { color: var(--text-2); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: .875rem; }
.btn-full { width: 100%; justify-content: center; }

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

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover { background: var(--blue-light); }

/* ---- NAVBAR ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.02em;
}
.logo-mark { color: var(--blue); }
.logo-accent { color: var(--blue); font-weight: 300; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--bg-alt); }
.nav-links .btn { margin-left: 8px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---- HERO ---- */
.hero {
  padding-top: 80px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 560px;
}

.badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-text h1 { margin-bottom: 20px; }
.hero-text p { font-size: 1.1rem; color: var(--text-2); max-width: 500px; margin-bottom: 32px; }

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* hero visual */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
}
.orbit-ring {
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
  border: 1.5px solid var(--border);
}
.ring-1 { width: 40%;  height: 40%; }
.ring-2 { width: 65%;  height: 65%; }
.ring-3 { width: 90%;  height: 90%; }

.orbit-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  top: 50%;
  left: 50%;
  transform-origin: 0 0;
}
.dot-1 { background: var(--blue);      animation: orbit1 7s linear infinite; }
.dot-2 { background: #42be65;          animation: orbit2 11s linear infinite; }
.dot-3 { background: #ff832b;          animation: orbit3 15s linear infinite; }

@keyframes orbit1 {
  from { transform: rotate(0deg)   translate(-20%)  rotate(0deg); }
  to   { transform: rotate(360deg) translate(-20%)  rotate(-360deg); }
}
@keyframes orbit2 {
  from { transform: rotate(90deg)  translate(-32.5%) rotate(-90deg); }
  to   { transform: rotate(450deg) translate(-32.5%) rotate(-450deg); }
}
@keyframes orbit3 {
  from { transform: rotate(200deg) translate(-45%)  rotate(-200deg); }
  to   { transform: rotate(560deg) translate(-45%)  rotate(-560deg); }
}

/* hero stats */
.hero-stats {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  padding: 32px 0;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 48px;
}
.stat strong { font-size: 2rem; font-weight: 800; color: var(--text); }
.stat span   { font-size: .85rem; color: var(--text-3); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* ---- SERVICES ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--blue);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #fff;
}
.icon-cloud    { background: #0f62fe; }
.icon-devops   { background: #6929c4; }
.icon-sre      { background: #005d5d; }
.icon-platform { background: #9f1853; }
.icon-devsecops{ background: #b28600; }
.icon-finops   { background: #198038; }
.icon-homelab  { background: #6e32c9; }
.icon-data     { background: #0072c3; }
.icon-bi       { background: #9f1853; }
.icon-ai       { background: #005d5d; }
.icon-agri     { background: #198038; }

/* ---- TIERS ---- */
.tier-block { margin-bottom: 64px; }
.tier-block:last-child { margin-bottom: 0; }

.tier-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.tier-badge {
  flex-shrink: 0;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-top: 4px;
}
.tier-1 { background: #edf4ff; color: #0043ce; }
.tier-2 { background: #f6f2ff; color: #6929c4; }
.tier-3 { background: #defbe6; color: #0e6027; }

.tier-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.tier-desc  { font-size: .88rem; color: var(--text-3); margin: 0; }

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

.service-icon svg { width: 24px; height: 24px; }

.service-card p { font-size: .9rem; margin-bottom: 16px; }

.service-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.service-tags li {
  background: var(--bg-alt);
  color: var(--text-2);
  font-size: .75rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* ---- ABOUT ---- */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text .section-label { display: block; }
.about-text h2 { margin-bottom: 20px; }
.about-text p  { margin-bottom: 16px; }
.about-text .btn { margin-top: 8px; }

.about-visual {
  position: relative;
  height: 360px;
}
.about-bg-shape {
  position: absolute;
  inset: 10% 5%;
  background: var(--blue-light);
  border-radius: 24px;
  z-index: 0;
}
.about-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  z-index: 1;
  min-width: 160px;
}
.about-card .card-label { display: block; font-size: .73rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.about-card strong { font-size: 1.5rem; font-weight: 800; color: var(--blue); }

.card-1 { top: 12%;  left: 4%; }
.card-2 { top: 42%;  right: 4%; }
.card-3 { bottom: 10%; left: 18%; }

/* ---- WHY US ---- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.pillar {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--border);
}
.pillar-number {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--blue);
  margin-bottom: 12px;
}
.pillar h3 { margin-bottom: 10px; }
.pillar p  { font-size: .9rem; }

/* ---- TECH STRIP ---- */
.tech-strip {
  background: var(--text);
  padding: 40px 0;
  overflow: hidden;
}
.tech-strip .tech-label {
  text-align: center;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}
.tech-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
}
.tech-list span {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  font-weight: 500;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  transition: color var(--transition), border-color var(--transition);
}
.tech-list span:hover { color: #fff; border-color: rgba(255,255,255,.5); }

/* ---- CONTACT ---- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}
.contact-text .section-label { display: block; }
.contact-text h2 { margin-bottom: 16px; }
.contact-text p  { margin-bottom: 28px; }

.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  font-size: .9rem;
}
.contact-item svg { color: var(--blue); flex-shrink: 0; }
.contact-item a  { color: var(--text-2); text-decoration: none; }
.contact-item a:hover { color: var(--blue); }

/* form */
.contact-form {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .85rem; font-weight: 500; color: var(--text); }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(15,98,254,.12);
}
.form-group textarea { resize: vertical; }
.form-group select { appearance: none; cursor: pointer; }

.form-note {
  text-align: center;
  font-size: .8rem;
  color: var(--text-3);
  margin-top: 12px;
}

/* ---- FOOTER ---- */
.footer { background: var(--text); color: rgba(255,255,255,.8); padding: 64px 0 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 48px;
}
.footer-brand .logo { color: #fff; }
.footer-brand .logo-accent { opacity: .6; }
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.45); margin-top: 10px; max-width: 280px; }

.footer-nav { display: flex; gap: 64px; }
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col strong { color: #fff; font-size: .85rem; letter-spacing: .05em; margin-bottom: 4px; }
.footer-col a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  font-size: .85rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.35); text-align: center; }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .services-grid,
  .services-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .about-inner     { grid-template-columns: 1fr; }
  .about-visual    { display: none; }
  .contact-inner   { grid-template-columns: 1fr; }
  .footer-nav      { flex-wrap: wrap; gap: 32px; }
}

@media (max-width: 720px) {
  .hero-inner  { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .pillars-grid { grid-template-columns: 1fr; }
  .stats-inner  { gap: 24px; }
  .stat         { padding: 0 24px; }
  .stat-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-nav { gap: 32px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links .btn { margin: 4px 0 0; text-align: center; }
  .hamburger { display: flex; }
}

@media (max-width: 480px) {
  .services-grid,
  .services-grid-3 { grid-template-columns: 1fr; }
  .contact-form  { padding: 24px; }
  .section       { padding: 64px 0; }
}