/* ============================================================
   Uniface360 — Ultra-Luxury AI Platform Landing Page CSS
   Clean, Elegant, Ultra-Modern Dark Glassmorphism Design
   ============================================================ */

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

:root {
  --teal: #22d3c5;
  --green: #7cd44f;
  --gold: #ffc832;
  --ink: #f0f6fc;
  --muted: #94a3b8;
  --navy-dark: #020813;
  --navy-card: rgba(8, 24, 42, 0.58);
  --pill: linear-gradient(135deg, #1fb6b0 0%, #34d399 50%, #8ada4e 100%);
  --font-main: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Outfit", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--ink);
  background: var(--navy-dark);
  overflow-x: hidden;
  min-height: 100vh;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

.wl {
  font-family: var(--font-main);
  color: var(--ink);
  background: var(--navy-dark);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

.wl * {
  box-sizing: border-box;
}

.wl h1, .wl h2, .wl h3, .wl p {
  margin: 0;
}

/* fixed video background & luxury overlay */
.wl-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: none;
}

.wl-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: radial-gradient(120% 90% at 50% 20%, rgba(4,18,31,.12) 0%, rgba(4,18,31,.45) 55%, rgba(3,14,25,.75) 100%);
  pointer-events: none;
}

.wl-content {
  position: relative;
  z-index: 2;
}

/* top bar */
.wl-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease, border-bottom 0.35s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0);
}

.wl-topbar.scrolled {
  background: rgba(2, 10, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 48px;
  border-bottom: 1px solid rgba(34, 211, 197, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.wl-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.wl-brand img {
  height: 52px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(34, 211, 197, 0.35));
  transition: height 0.35s ease;
}

.wl-brand .wl-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #f8fafc;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.wl-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.wl-right-logo img {
  height: 58px;
  width: auto;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,0.5));
  transition: height 0.35s ease;
}

.wl-topbar.scrolled .wl-brand img {
  height: 44px;
}

.wl-topbar.scrolled .wl-right-logo img {
  height: 48px;
}

/* luxury cta button */
.wl-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 42px;
  padding: 18px 46px;
  border-radius: 40px;
  background: var(--pill);
  color: #03171a;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 35px rgba(34, 211, 197, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.wl-cta b {
  letter-spacing: 2px;
  font-weight: 900;
}

.wl-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 50px rgba(34, 211, 197, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  color: #03171a;
}

/* sections */
.wl section {
  position: relative;
  padding: 120px 24px 100px;
  text-align: center;
}

/* hero */
.wl-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.wl-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
}

.wl-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.2vw, 62px);
  font-weight: 600;
  color: #cbd5e1;
  letter-spacing: -0.5px;
  line-height: 1.15;
  text-shadow: 0 4px 30px rgba(0,0,0,0.7);
  text-align: center;
  width: 100%;
}

.wl-hero h1 b {
  background: linear-gradient(135deg, #ffffff 0%, #38bdf8 50%, #22d3c5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.wl-lead {
  max-width: 760px;
  width: 100%;
  margin: 28px auto 0 !important;
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.75;
  color: #94a3b8;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
  text-align: center !important;
  display: block !important;
  font-weight: 400;
}

.wl-herosub {
  margin-top: 20px;
  font-size: 13px;
  color: #38bdf8;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  width: 100%;
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.wl-herosub:hover {
  opacity: 0.8;
}

.wl-scroll {
  margin-top: 60px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.7;
  font-weight: 600;
  animation: wl-bob 2.4s ease-in-out infinite;
}

@keyframes wl-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* section headers */
.wl-header-center {
  width: 100%;
  max-width: 820px;
  margin: 0 auto 48px auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.wl-eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 800;
  margin-bottom: 16px;
  text-align: center;
  width: 100%;
  background: rgba(34, 211, 197, 0.1);
  border: 1px solid rgba(34, 211, 197, 0.25);
  padding: 6px 16px;
  border-radius: 20px;
  display: inline-block;
}

.wl-sectitle {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.5px;
  line-height: 1.2;
  text-shadow: 0 4px 20px rgba(0,0,0,0.6);
  text-align: center;
  width: 100%;
}

.wl-secdesc {
  max-width: 740px;
  width: 100%;
  margin: 18px auto 0 !important;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  text-align: center !important;
  display: block !important;
}

/* about section card */
.wl-about-inner {
  width: min(1040px, 92vw);
  margin: 0 auto;
  background: rgba(6, 20, 36, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 56px 52px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.wl-about p {
  margin-top: 18px;
  color: #cbd5e1;
  font-size: 17px;
  line-height: 1.8;
}

.wl-about p:first-of-type {
  margin-top: 24px;
}

.wl-about p em {
  color: var(--teal);
  font-style: normal;
  font-weight: 600;
}

/* stats row */
.wl-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.wl-stat {
  text-align: center;
}

.wl-stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 800;
  background: var(--pill);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}

.wl-stat span {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.5px;
  font-weight: 500;
  margin-top: 4px;
  display: block;
}

/* capabilities section */
.wl-caps {
  width: min(1080px, 92vw);
  margin: 0 auto;
  background: rgba(6, 20, 36, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 60px 44px 52px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.wl-caps h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 48px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.wl-caps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.wl-cap {
  padding: 28px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.wl-cap:hover {
  transform: translateY(-6px);
  background: rgba(34, 211, 197, 0.08);
  border-color: rgba(34, 211, 197, 0.35);
  box-shadow: 0 14px 40px rgba(0,0,0,0.25);
}

.wl-cap .wl-ic {
  width: 58px; height: 58px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(34,211,197,0.2), rgba(52,211,153,0.15));
  border: 1px solid rgba(34,211,197,0.35);
  box-shadow: 0 8px 20px rgba(34,211,197,0.15);
}

.wl-cap .wl-ic svg {
  width: 28px; height: 28px;
  stroke: #38bdf8;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wl-cap h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: 0.2px;
}

.wl-cap p {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* features grid section — 2 column luxury layout */
.wl-features {
  width: min(1080px, 92vw);
  margin: 56px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.wl-frow {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  background: rgba(6, 20, 36, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 32px 32px 36px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.wl-frow:hover {
  transform: translateY(-6px);
  background: rgba(10, 30, 52, 0.75);
  border-color: rgba(34, 211, 197, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(34, 211, 197, 0.12);
}

/* Feature category tags */
.wl-ftag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(34, 211, 197, 0.12);
  border: 1px solid rgba(34, 211, 197, 0.25);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.wl-fic {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(34,211,197,0.18), rgba(52,211,153,0.12));
  border: 1px solid rgba(34,211,197,0.3);
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.wl-fic svg {
  width: 28px; height: 28px;
  stroke: #38bdf8;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wl-frow h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: #f8fafc;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.wl-frow p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* customization highlight row — spans 2 columns */
.wl-frow-highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(255,200,50,0.1), rgba(34,211,197,0.08)) !important;
  border: 1px solid rgba(255,200,50,0.4) !important;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 30px rgba(255,200,50,0.15);
}

.wl-frow-highlight:hover {
  border-color: rgba(255,200,50,0.7) !important;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5), 0 0 40px rgba(255,200,50,0.25);
}

.wl-ftag-custom {
  color: var(--gold) !important;
  background: rgba(255,200,50,0.15) !important;
  border-color: rgba(255,200,50,0.35) !important;
}

.wl-fic-custom {
  background: linear-gradient(135deg, rgba(255,200,50,0.25), rgba(245,158,11,0.2)) !important;
  border-color: rgba(255,200,50,0.45) !important;
  box-shadow: 0 8px 24px rgba(255,200,50,0.2) !important;
}

.wl-fic-custom svg {
  stroke: var(--gold) !important;
}

/* final band cta */
.wl-band {
  width: min(1080px, 92vw);
  margin: 80px auto 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(34,211,197,0.15), rgba(52,211,153,0.12));
  border: 1px solid rgba(34,211,197,0.35);
  border-radius: 28px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 64px 44px;
  box-shadow: 0 35px 100px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.1);
}

.wl-band h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 38px);
  color: #f8fafc;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.wl-band p {
  max-width: 660px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* footer */
.wl-footer {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 48px 24px 52px;
  color: #94a3b8;
  font-size: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 80px;
  background: rgba(2, 8, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.wl-footer img {
  height: 76px !important;
  max-height: none !important;
  width: auto !important;
  vertical-align: middle;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.6));
}

.wl-fnote {
  margin-top: 8px;
  font-size: 13px;
  color: #64748b;
}

/* ============================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ============================================================ */

@media (max-width: 960px) {
  .wl-features {
    grid-template-columns: 1fr;
  }
  .wl-frow-highlight {
    grid-column: span 1;
  }
}

@media (max-width: 820px) {
  .wl-topbar { padding: 14px 24px; }
  .wl-brand img { height: 42px; }
  .wl-right-logo img { height: 46px; }
  .wl-brand .wl-name { font-size: 20px; }

  .wl-hero { padding-top: 80px; min-height: 90vh; }
  .wl-hero-inner { max-width: 95%; padding: 0 16px; }
  .wl-hero h1 { font-size: clamp(28px, 4.8vw, 44px); }
  .wl-lead { font-size: clamp(15px, 1.6vw, 18px); max-width: 92%; }
  .wl-cta { padding: 16px 36px; font-size: 14px; letter-spacing: 1.5px; }

  .wl section { padding: 80px 20px 60px; }

  .wl-about-inner { padding: 40px 28px; }
  .wl-stats { gap: 28px; }
  .wl-stat b { font-size: clamp(28px, 3.8vw, 40px); }

  .wl-caps { padding: 44px 24px 36px; }
  .wl-caps-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .wl-features { width: 95vw; }
  .wl-frow { padding: 26px 24px; }

  .wl-band { padding: 44px 24px; margin-top: 60px; }
  .wl-band h2 { font-size: clamp(24px, 3.2vw, 32px); }
  .wl-band p { font-size: 15px; }

  .wl-header-center { max-width: 95%; }
  .wl-sectitle { font-size: clamp(24px, 3.5vw, 36px); }
  .wl-secdesc { font-size: 15px; max-width: 92%; }
}

@media (max-width: 600px) {
  .wl-topbar { padding: 12px 18px; }
  .wl-brand img { height: 34px; }
  .wl-right-logo img { height: 38px; }
  .wl-brand .wl-name { font-size: 17px; }

  .wl-hero { min-height: 85vh; padding-top: 75px; }
  .wl-hero-inner { max-width: 100%; padding: 0 12px; }
  .wl-hero h1 { font-size: clamp(24px, 6.2vw, 34px); letter-spacing: 0; }
  .wl-lead { font-size: 15px; max-width: 100%; margin-top: 20px !important; }
  .wl-cta { 
    padding: 15px 30px; font-size: 13px; letter-spacing: 1px; 
    margin-top: 34px; width: 92%; justify-content: center; 
  }
  .wl-herosub { font-size: 11px; }
  .wl-scroll { margin-top: 36px; font-size: 11px; }

  .wl section { padding: 60px 16px 50px; }

  .wl-about-inner { padding: 32px 20px; border-radius: 18px; }
  .wl-about p { font-size: 15px; line-height: 1.7; }
  .wl-stats { flex-direction: column; gap: 24px; align-items: center; }
  .wl-stat b { font-size: 34px; }
  .wl-stat span { font-size: 13px; }

  .wl-caps { padding: 36px 18px 30px; border-radius: 18px; }
  .wl-caps h2 { font-size: clamp(22px, 5.2vw, 30px); margin-bottom: 32px; }
  .wl-caps-grid { grid-template-columns: 1fr; gap: 16px; }

  .wl-features { width: 100%; margin-top: 36px; gap: 16px; }
  .wl-frow { padding: 22px 20px; border-radius: 16px; }
  .wl-fic { width: 50px; height: 50px; border-radius: 14px; margin-bottom: 16px; }
  .wl-fic svg { width: 24px; height: 24px; }
  .wl-frow h3 { font-size: 18px; }
  .wl-frow p { font-size: 14px; }

  .wl-band { padding: 36px 20px; border-radius: 20px; margin-top: 50px; }
  .wl-band h2 { font-size: clamp(22px, 5.2vw, 28px); }
  .wl-band p { font-size: 14px; }
  .wl-band .wl-cta { width: 100%; }

  .wl-header-center { max-width: 100%; padding: 0 8px; }
  .wl-sectitle { font-size: clamp(22px, 5.2vw, 32px); }
  .wl-secdesc { font-size: 14px; max-width: 100%; }

  .wl-footer { padding: 32px 18px 40px; margin-top: 60px; }
  .wl-footer img { height: 52px; }
}

@media (max-width: 420px) {
  .wl-topbar { padding: 10px 14px; }
  .wl-brand img { height: 28px; }
  .wl-petro img { height: 28px; }
  .wl-brand .wl-name { font-size: 14px; }

  .wl-hero h1 { font-size: 24px; }
  .wl-lead { font-size: 14px; }
  .wl-cta { padding: 13px 24px; font-size: 12px; }

  .wl-about-inner { padding: 24px 16px; }
  .wl-caps { padding: 28px 14px 24px; }
  .wl-frow { padding: 18px 16px; }
  .wl-band { padding: 28px 16px; }
}