:root {
  --ink: #0b1220;
  --muted: #667085;
  --bg: #f7f9fc;
  --card: #fff;
  --line: #e7ebf0;
  --blue: #2563eb;
  --violet: #6d42d8;
  --green: #10b981;
  --gold: #f59e0b;
  --purple: #7c3aed;
  --max: 1240px;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
}
button,
input,
textarea,
select {
  font: inherit;
}
.container {
  width: min(var(--max), calc(100% - 40px));
  margin: auto;
}
.section {
  padding: 92px 0;
}
.section-sm {
  padding: 58px 0;
}
.grid {
  display: grid;
  gap: 24px;
}
.g2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.g3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.g4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid #dbe7ff;
  background: #eef4ff;
  color: #1849a6;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow.dark {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.11);
  color: #dbeafe;
}
h1,
h2,
h3,
h4 {
  line-height: 1.14;
  letter-spacing: -0.035em;
  margin: 0 0 14px;
}
h1 {
  font-size: clamp(42px, 6.2vw, 78px);
}
h2 {
  font-size: clamp(34px, 4vw, 52px);
}
h3 {
  font-size: 23px;
}
p {
  margin: 0 0 16px;
  color: var(--muted);
}
.lead {
  font-size: 18px;
  max-width: 760px;
}
.small {
  font-size: 13px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 17px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 14px;
  transition: 0.25s;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: #0f172a;
  color: #fff;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.16);
}
.btn-blue {
  background: linear-gradient(135deg, #2563eb, #6d42d8);
  color: #fff;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.18);
}
.btn-light {
  background: #fff;
  color: #0f172a;
  border-color: #e2e8f0;
}
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: #0f172a;
}
.btn-sm {
  padding: 9px 13px;
  font-size: 13px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 7px 24px rgba(15, 23, 42, 0.05);
}
.hover {
  transition: 0.28s;
}
.hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: #f1f5f9;
  margin-bottom: 20px;
}
.icon.blue {
  background: #eaf1ff;
  color: #2563eb;
}
.icon.green {
  background: #e8fbf4;
  color: #09845d;
}
.icon.gold {
  background: #fff5df;
  color: #b77600;
}
.icon.purple {
  background: #f0ebff;
  color: #6d42d8;
}
.icon.cyan {
  background: #e9fbff;
  color: #05839b;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: #f5f7fa;
  border: 1px solid #e6eaf0;
  color: #596579;
  font-size: 12px;
  font-weight: 700;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.kpi {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.05em;
}
.muted {
  color: var(--muted);
}
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  backdrop-filter: blur(14px);
}
.nav-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 900;
  letter-spacing: -0.03em;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f172a, #334155);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
}
.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
}
.nav-link {
  padding: 9px 11px;
  border-radius: 10px;
  color: #5f6b7e;
  font-size: 13px;
  font-weight: 800;
}
.nav-link:hover,
.nav-link.active {
  color: #0f172a;
  background: #f1f4f8;
}
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 8px;
}
.mobile-menu {
  display: none;
  padding: 10px 0 14px;
  border-top: 1px solid var(--line);
}
.mobile-menu.open {
  display: block;
}
.mobile-menu .nav-link {
  display: block;
}
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 20% 10%,
      rgba(59, 130, 246, 0.2),
      transparent 28%
    ),
    radial-gradient(
      circle at 85% 20%,
      rgba(124, 58, 237, 0.16),
      transparent 25%
    ),
    linear-gradient(135deg, #07111f, #101828 58%, #17122a);
  color: #fff;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.35;
}
.hero-inner {
  position: relative;
  padding: 92px 0 84px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero p {
  color: #c7d2e1;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 28px;
  padding: 20px;
  backdrop-filter: blur(10px);
}
.text-gradient {
  background: linear-gradient(100deg, #fff, #93c5fd 46%, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.orbit-wrap {
  height: 350px;
  position: relative;
}
.orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  inset: 18px;
  animation: spin 24s linear infinite;
}
.orbit:nth-child(2) {
  inset: 58px;
  animation-duration: 18s;
  animation-direction: reverse;
}
.orbit:nth-child(3) {
  inset: 98px;
  animation-duration: 12s;
}
.orbit span {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 10px;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 22px #60a5fa;
}
.orbit:nth-child(2) span {
  background: #a78bfa;
  box-shadow: 0 0 22px #a78bfa;
}
.orbit:nth-child(3) span {
  background: #22d3ee;
  box-shadow: 0 0 22px #22d3ee;
}
.center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 145px;
  height: 145px;
  border-radius: 34px;
  background: linear-gradient(145deg, #fff, #dbeafe);
  color: #0f172a;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 900;
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.35);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
}
.stats .kpi {
  font-size: 30px;
}
.company-card {
  padding: 0;
  overflow: hidden;
}
.company-top {
  padding: 30px;
  background: linear-gradient(135deg, #fbfcff, #f1f5fa);
}
.company-body {
  padding: 28px;
}
.company-logo {
  width: 54px;
  height: 54px;
  border-radius: 17px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
}
.logo-blue {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
.logo-red {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
}
.logo-violet {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
}
.visual {
  min-height: 430px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0c1626, #162039);
  color: #fff;
  padding: 28px;
  overflow: hidden;
}
.dark-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.dark-cell {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.dark-cell .kpi {
  font-size: 28px;
}
.quote {
  font-size: 28px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.page-hero {
  padding: 72px 0 54px;
  background: linear-gradient(180deg, #fff, #f7f9fc);
  border-bottom: 1px solid var(--line);
}
.timeline {
  position: relative;
}
.timeline:before {
  content: "";
  position: absolute;
  left: 18px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: #e6eaf0;
}
.timeline-item {
  position: relative;
  padding-left: 56px;
  margin-bottom: 34px;
}
.timeline-dot {
  position: absolute;
  left: 8px;
  top: 1px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid #2563eb;
  box-shadow: 0 0 0 4px #eaf1ff;
}
.footer {
  background: #08101c;
  color: #fff;
  padding: 64px 0 26px;
}
.footer p {
  color: #95a3b6;
}
.footer a {
  color: #cbd5e1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr 0.8fr;
  gap: 36px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 38px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #7e8da1;
  font-size: 12px;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: 0.65s;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  padding: 14px 16px;
  border-radius: 14px;
  background: #0f172a;
  color: #fff;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(12px);
  transition: 0.25s;
}
.toast.show {
  opacity: 1;
  transform: none;
}
input,
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #dfe4eb;
  border-radius: 13px;
  background: #fff;
  outline: none;
}
input:focus,
textarea:focus,
select:focus {
  border-color: #8eb2ff;
  box-shadow: 0 0 0 4px #eef4ff;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .g4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 760px) {
  .container {
    width: calc(100% - 28px);
  }
  .nav-inner {
    height: 66px;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .g2,
  .g3,
  .g4 {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .hero-inner {
    padding: 70px 0 64px;
  }
  .orbit-wrap {
    height: 280px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .page-hero {
    padding: 58px 0 44px;
  }
}

/* EL-ROI premium UI rebuild */
:root {
  --accent: #4f7cff;
  --violet2: #8b5cf6;
}
body {
  background: #f4f7fb;
}
.nav {
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}
.brand-mark {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #050b14, #263752);
  box-shadow: 0 9px 24px rgba(15, 23, 42, 0.18);
}
.brand-mark:after {
  content: "";
  position: absolute;
  inset: -40%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: translateX(-80%) rotate(18deg);
  animation: brandSheen 5s infinite;
}
.hero {
  min-height: 720px;
  background:
    radial-gradient(
      circle at 16% 14%,
      rgba(59, 130, 246, 0.28),
      transparent 24%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(139, 92, 246, 0.25),
      transparent 25%
    ),
    linear-gradient(135deg, #030812, #0a1322 55%, #121027);
}
.hero:before {
  opacity: 0.22;
  transform: perspective(500px) rotateX(55deg) scale(1.4);
  transform-origin: center bottom;
}
.hero:after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -230px;
  bottom: -300px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(34, 211, 238, 0.14),
    transparent 66%
  );
  filter: blur(8px);
}
.hero-inner {
  padding: 110px 0 95px;
}
.hero-grid {
  gap: 76px;
}
.hero-copy h1 {
  text-shadow: 0 12px 45px rgba(0, 0, 0, 0.25);
}
.hero-card {
  border-radius: 34px;
  min-height: 485px;
  padding: 24px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.105),
    rgba(255, 255, 255, 0.025)
  );
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.2s ease;
}
.hero-card:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    transparent 15%,
    rgba(255, 255, 255, 0.09) 45%,
    transparent 58%
  );
  animation: cardSheen 8s ease-in-out infinite;
}
.orbit-wrap {
  height: 385px;
}
.orbit {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 80px rgba(96, 165, 250, 0.02);
}
.center {
  width: 170px;
  height: 170px;
  border-radius: 42px;
  transform: translate(-50%, -50%) translateZ(45px);
  font-size: 27px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.35),
    0 0 60px rgba(96, 165, 250, 0.12);
}
.hero-logo {
  position: absolute;
  right: 18px;
  top: 18px;
  width: 112px;
  height: 112px;
  padding: 18px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.28);
  transform: translateZ(70px) rotate(-7deg);
  transition: transform 0.18s ease;
  z-index: 5;
}
.hero-logo img {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-mini {
  position: absolute;
  left: 22px;
  right: 22px;
  /* bottom: 22px; */
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #b8c5d7;
  font-size: 11px;
  z-index: 3;
}
.float-orb {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #67e8f9;
  box-shadow: 0 0 28px #67e8f9;
  z-index: 4;
  transition: transform 0.15s ease;
}
.float-orb.one {
  left: 10%;
  top: 20%;
}
.float-orb.two {
  right: 13%;
  bottom: 28%;
  background: #a78bfa;
  box-shadow: 0 0 28px #a78bfa;
}
.float-orb.three {
  left: 25%;
  bottom: 15%;
  background: #60a5fa;
  box-shadow: 0 0 28px #60a5fa;
}
.stats {
  position: relative;
  z-index: 3;
}
.stat-card {
  padding: 12px 0;
}
.marquee {
  background: #fff;
  overflow: hidden;
  border-top: 1px solid #e7ebf0;
  border-bottom: 1px solid #e7ebf0;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 54px;
  padding: 16px 0;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7b8798;
}
.card {
  border-radius: 28px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.045);
  transition:
    transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 0.35s,
    border-color 0.35s;
}
.card.hover:hover {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 24px 65px rgba(15, 23, 42, 0.11);
  border-color: #d8e1ee;
}
.section .card {
  background: linear-gradient(180deg, #fff, #fbfcfe);
}
.visual {
  position: relative;
  box-shadow:
    inset 0 0 90px rgba(59, 130, 246, 0.04),
    0 25px 60px rgba(15, 23, 42, 0.12);
}
.visual:after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(96, 165, 250, 0.18),
    transparent 65%
  );
}
.page-hero {
  position: relative;
  overflow: hidden;
}
.page-hero:after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: 5%;
  top: -120px;
  background: url("../assets/logo.svg") center/220px no-repeat;
  opacity: 0.045;
  transform: rotate(-10deg);
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.reveal {
  transform: translateY(25px) scale(0.985);
}
@keyframes brandSheen {
  0%,
  65% {
    transform: translateX(-90%) rotate(18deg);
  }
  85%,
  100% {
    transform: translateX(100%) rotate(18deg);
  }
}
@keyframes cardSheen {
  0%,
  100% {
    transform: translateX(-65%);
  }
  50% {
    transform: translateX(65%);
  }
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
@media (max-width: 760px) {
  .hero {
    min-height: auto;
  }
  .hero-inner {
    padding: 72px 0 64px;
  }
  .hero-card {
    min-height: 390px;
  }
  .hero-logo {
    width: 82px;
    height: 82px;
    padding: 13px;
    border-radius: 23px;
  }
  .orbit-wrap {
    height: 300px;
  }
  .center {
    width: 135px;
    height: 135px;
  }
  .hero-mini {
    font-size: 9px;
  }
  .page-hero:after {
    right: -70px;
  }
}