:root {
  --bg: #020b16;
  --bg-2: #06172F;
  --navy: #0A1F44;
  --blue: #1F4ED8;
  --cyan: #38BDF8;
  --gold: #C9A227;
  --gold-2: #f1c64a;
  --white: #ffffff;
  --muted: #d9e2f1;
  --border: rgba(255,255,255,.13);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

.site-header {
  min-height: 116px;
  padding: 28px 5.2vw 18px;
  display: grid;
  grid-template-columns: 370px 1fr auto;
  align-items: start;
  gap: 34px;
  background:
    radial-gradient(circle at 76% 0%, rgba(31,78,216,.16), transparent 28%),
    linear-gradient(180deg, rgba(2,11,22,.98), rgba(2,11,22,.86));
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.brand img {
  width: 335px;
  max-width: 100%;
  display: block;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 42px;
  padding-top: 19px;
  font-size: 1.08rem;
}

.nav-links a {
  color: rgba(255,255,255,.88);
  position: relative;
  padding-bottom: 18px;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--gold-2);
}

.nav-links a.active::after {
  content: "";
  height: 2px;
  width: 100%;
  background: var(--gold-2);
  position: absolute;
  left: 0;
  bottom: 0;
}

.whatsapp-header {
  margin-top: 2px;
  border: 1px solid var(--gold);
  border-radius: 10px;
  padding: 14px 24px;
  color: var(--gold-2);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.menu-button {
  display: none;
  background: transparent;
  color: white;
  border: 0;
  font-size: 2rem;
}

.hero {
  min-height: calc(100vh - 116px);
  padding: 58px 5.2vw 30px;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 30px;
  background:
    radial-gradient(circle at 77% 37%, rgba(31,78,216,.25), transparent 22%),
    radial-gradient(circle at 66% 65%, rgba(201,162,39,.18), transparent 21%),
    linear-gradient(120deg, #020b16 0%, #06172f 54%, #020b16 100%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56,189,248,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at 67% 44%, black, transparent 73%);
}

.hero-left,
.hero-right {
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--gold-2);
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 900;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(3rem, 5.1vw, 5.6rem);
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--gold-2);
}

.hero-description {
  max-width: 650px;
  color: rgba(255,255,255,.88);
  font-size: 1.32rem;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 34px;
}

.btn {
  min-height: 58px;
  padding: 0 24px;
  border-radius: 9px;
  font-weight: 850;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  transition: transform .2s ease, box-shadow .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, #f0bf2f, #d79d12);
  color: #06111e;
  box-shadow: 0 18px 40px rgba(201,162,39,.22);
}

.btn-outline {
  border: 1px solid var(--gold);
  color: var(--white);
  background: rgba(255,255,255,.035);
}

.trust-bar {
  width: min(690px, 100%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 19px 24px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: rgba(255,255,255,.045);
  box-shadow: 0 18px 48px rgba(0,0,0,.22);
}

.trust-bar div {
  display: grid;
  grid-template-columns: 36px 1fr;
  column-gap: 12px;
  align-items: center;
}

.trust-bar .icon {
  grid-row: span 2;
  color: var(--gold-2);
  font-size: 1.45rem;
}

.trust-bar strong {
  text-transform: uppercase;
  font-size: .86rem;
}

.trust-bar small {
  color: rgba(255,255,255,.78);
  font-size: .86rem;
}

.hero-right {
  min-height: 630px;
  display: grid;
  place-items: center;
}

.orbital-field {
  width: min(720px, 100%);
  height: 620px;
  position: relative;
  background:
    radial-gradient(circle at 50% 50%, rgba(31,78,216,.14), transparent 20%),
    radial-gradient(circle at 52% 54%, rgba(201,162,39,.10), transparent 27%);
}

.orbital-field::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 65%, rgba(56,189,248,.85) 0 3px, transparent 4px),
    radial-gradient(circle at 30% 52%, rgba(56,189,248,.75) 0 2px, transparent 3px),
    radial-gradient(circle at 42% 21%, rgba(201,162,39,.9) 0 3px, transparent 4px),
    radial-gradient(circle at 70% 29%, rgba(56,189,248,.75) 0 2px, transparent 3px),
    radial-gradient(circle at 78% 72%, rgba(201,162,39,.9) 0 3px, transparent 4px),
    radial-gradient(circle at 61% 82%, rgba(56,189,248,.75) 0 2px, transparent 3px);
  filter: drop-shadow(0 0 10px rgba(56,189,248,.75));
}

.brand-orbit {
  width: 410px;
  height: 410px;
  position: absolute;
  left: 43%;
  top: 48%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle, rgba(2,11,22,.76) 0 32%, transparent 60%);
}

.brand-orbit img {
  width: 385px;
  max-width: 92%;
  filter: drop-shadow(0 0 30px rgba(56,189,248,.28));
}

.orbit-ring {
  position: absolute;
  left: 43%;
  top: 48%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(56,189,248,.16);
  pointer-events: none;
}

.ring-one {
  width: 470px;
  height: 470px;
  border-color: rgba(201,162,39,.45);
  box-shadow: 0 0 42px rgba(201,162,39,.13);
}

.ring-two {
  width: 560px;
  height: 410px;
  border-color: rgba(56,189,248,.20);
  transform: translate(-50%, -50%) rotate(-18deg);
}

.ring-three {
  width: 640px;
  height: 500px;
  border-color: rgba(201,162,39,.18);
  transform: translate(-50%, -50%) rotate(25deg);
}

.service-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 15px;
  color: white;
  text-transform: uppercase;
  font-size: .92rem;
}

.service-badge span {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2rem;
  border: 1px solid rgba(255,255,255,.19);
  background: rgba(255,255,255,.045);
  box-shadow: 0 0 24px rgba(201,162,39,.12);
}

.badge-ai { right: 2%; top: 11%; }
.badge-tax { right: 0%; top: 31%; }
.badge-sap { left: 0%; bottom: 26%; }
.badge-data { right: 0%; bottom: 17%; }

.solutions {
  padding: 26px 5.2vw 90px;
  border-top: 1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(circle at 28% 22%, rgba(31,78,216,.12), transparent 28%),
    linear-gradient(180deg, #06172f, #020b16);
}

.section-title {
  text-align: center;
  margin-bottom: 34px;
}

.section-title h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
}

.cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.card {
  min-height: 278px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 9px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  padding: 34px 28px 26px;
}

.sap-logo {
  width: 92px;
  height: 42px;
  background: linear-gradient(135deg, #4cc4ff, #0f58b9);
  color: white;
  font-weight: 1000;
  font-size: 1.65rem;
  display: grid;
  place-items: center;
  transform: skewX(-12deg);
  margin-bottom: 28px;
}

.card-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  margin-bottom: 28px;
}

.gold { color: var(--gold-2); }
.blue { color: #2c84ff; }
.purple { color: #8358ff; }
.green { color: #58d083; }

.card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.card p {
  color: rgba(255,255,255,.78);
  margin-bottom: 20px;
}

.card a {
  color: var(--gold-2);
  font-weight: 900;
}

.about,
.contact,
.insights,
.dark-block {
  padding: 95px 5.2vw;
}

.about,
.contact {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 60px;
  background: #f5f7fb;
  color: #0d1e35;
}

.about h2,
.contact h2,
.dark-block h2,
.insights h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.1;
}

.about p,
.contact p,
.insights p,
.dark-block p {
  font-size: 1.12rem;
}

.about > p,
.contact p,
.insights p {
  color: #4e5f78;
}

.dark-block,
.insights {
  text-align: center;
  background:
    radial-gradient(circle at 50% 20%, rgba(31,78,216,.18), transparent 30%),
    #06172f;
}

.dark-block p,
.insights p {
  max-width: 850px;
  margin: 18px auto 0;
  color: rgba(255,255,255,.80);
}

.contact form {
  display: grid;
  gap: 14px;
  background: white;
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 22px 55px rgba(10,31,68,.12);
}

input,
textarea {
  width: 100%;
  border: 1px solid #d7dfeb;
  border-radius: 12px;
  padding: 15px 16px;
  font: inherit;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 16px;
  background: #0A1F44;
  color: white;
  font-weight: 900;
  cursor: pointer;
}

.whatsapp-float {
  position: fixed;
  right: 26px;
  bottom: 24px;
  width: 66px;
  height: 66px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2rem;
  z-index: 99;
  box-shadow: 0 18px 45px rgba(0,0,0,.35);
  border: 4px solid rgba(255,255,255,.16);
}

@media (max-width: 1200px) {
  .site-header {
    grid-template-columns: 300px auto auto;
  }

  .brand img { width: 275px; }
  .nav-links { gap: 22px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .hero { grid-template-columns: 1fr; }
  .hero-right { min-height: 520px; }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .brand img { width: 240px; }

  .menu-button {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 90px;
    left: 5vw;
    right: 5vw;
    padding: 22px;
    background: #06172f;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 14px;
    flex-direction: column;
  }

  .nav-links.open { display: flex; }

  .whatsapp-header { display: none; }

  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .trust-bar,
  .cards,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-right {
    min-height: 420px;
    overflow: hidden;
  }

  .brand-orbit img {
    width: 290px;
  }

  .brand-orbit {
    width: 320px;
    height: 320px;
  }

  .ring-one { width: 350px; height: 350px; }
  .ring-two { width: 430px; height: 320px; }
  .ring-three { width: 480px; height: 370px; }

  .service-badge {
    display: none;
  }
}