/*
Theme Name: Nelvida
Theme URI: https://www.nelvida.com
Author: Nelvida
Description: Premium business development theme for nelvida.com.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: nelvida
*/


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

  :root {
    --deep-blue: #1E3A8A;
    --teal: #14B8A6;
    --sky: #60A5FA;
    --green: #22C55E;
    --white: #FFFFFF;
    --light-gray: #F8FAFC;
    --dark: #0F172A;
    --mid: #334155;
    --border: rgba(255,255,255,0.12);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
  }

  /* ── SCROLLBAR ── */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--dark); }
  ::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 3px; }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 26px 5%;
    display: flex; align-items: center; justify-content: space-between;
    transition: all 0.4s ease;
  }
  nav.scrolled {
    background: rgba(15,23,42,0.92);
    backdrop-filter: blur(20px);
    padding: 20px 5%;
    border-bottom: 1px solid var(--border);
  }
  .logo {
    display: flex; align-items: center; line-height: 1;
  }
  .logo .nelvida-logo-svg { display: block; height: 52px; width: auto; }
  .nav-links { display: flex; gap: 36px; list-style: none; flex: 1; justify-content: center; }
  .nav-links a {
    color: rgba(255,255,255,0.75); text-decoration: none;
    font-size: 1.05rem; font-weight: 500; letter-spacing: 0.3px;
    transition: color 0.3s;
  }
  .nav-links a:hover { color: var(--teal); }
  .nav-cta {
    background: linear-gradient(135deg, var(--teal), var(--sky));
    color: var(--white); border: none; padding: 11px 24px;
    border-radius: 50px; font-weight: 600; font-size: 0.88rem;
    cursor: pointer; transition: all 0.3s; letter-spacing: 0.3px;
    text-decoration: none;
  }
  .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(20,184,166,0.4); }

  /* ── HERO ── */
  #hero {
    position: relative; width: 100%; height: 100vh; min-height: 700px;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, rgba(30,58,138,0.6) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(20,184,166,0.25) 0%, transparent 50%),
                var(--dark);
    display: flex; align-items: flex-start;
    perspective: 1200px;
    padding-top: 110px;
  }
  #hero-canvas {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
  }
  .hero-content {
    position: relative; z-index: 2;
    padding: 0 5%; max-width: 780px;
    transform-style: preserve-3d; will-change: transform;
  }
  
  .hero-slogan {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem; font-weight: 300; letter-spacing: 4px; text-transform: uppercase;
    color: rgba(255,255,255,0.5); margin-bottom: 20px;
  }
  .hero-slogan span {
    font-weight: 700;
    background: linear-gradient(90deg, #60A5FA, #14B8A6);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(20,184,166,0.12); border: 1px solid rgba(20,184,166,0.35);
    padding: 7px 16px; border-radius: 50px; margin-bottom: 28px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 1.2px;
    color: var(--teal); text-transform: uppercase;
    animation: fadeSlideUp 0.8s ease 0.2s both;
  }
  .hero-badge::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--teal); animation: pulse 1.5s infinite;
  }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

  .hero-headline {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 900; line-height: 1.12; letter-spacing: -1.5px;
    margin-bottom: 24px;
  }
  /* word-by-word cinematic reveal */
  .hero-headline .word {
    display: inline-block; opacity: 0;
    transform: translateY(28px) scale(0.96); filter: blur(8px);
    animation: wordIn 0.85s cubic-bezier(0.22,1,0.36,1) forwards;
    margin-right: 0.28em;
  }
  .hero-headline .word:nth-child(1) { animation-delay: 0.45s; }
  .hero-headline .word:nth-child(2) { animation-delay: 0.60s; }
  .hero-headline .word:nth-child(3) { animation-delay: 0.75s; }
  .hero-headline .word:nth-child(4) { animation-delay: 0.90s; }
  .hero-headline .word:nth-child(5) { animation-delay: 1.05s; }
  .hero-headline .word:nth-child(6) { animation-delay: 1.20s; }
  @keyframes wordIn {
    to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
  }
  /* glowing keyword highlight */
  .hero-headline .kw {
    background: linear-gradient(135deg, var(--sky) 0%, var(--teal) 50%, var(--green) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-size: 200% 200%; animation: wordIn 0.85s cubic-bezier(0.22,1,0.36,1) forwards, gradShift 4s ease infinite;
    filter: drop-shadow(0 0 18px rgba(20,184,166,0.45));
  }
  @keyframes gradShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

  /* rotating keyword */
  .rotator-wrap {
    display: inline-block; position: relative; vertical-align: top;
  }
  .rotator {
    display: inline-block; text-align: left;
    background: linear-gradient(135deg, var(--sky) 0%, var(--teal) 45%, var(--green) 100%);
    background-size: 220% 220%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 22px rgba(20,184,166,0.55));
    animation: gradShift 4s ease infinite;
    transition: opacity 0.45s cubic-bezier(0.4,0,0.2,1), transform 0.45s cubic-bezier(0.4,0,0.2,1), filter 0.45s;
  }
  .rotator.swap { opacity: 0; transform: translateY(-18px) rotateX(40deg); filter: blur(6px) drop-shadow(0 0 22px rgba(20,184,166,0.55)); }

  .hero-sub {
    font-size: 1.05rem; line-height: 1.75; color: rgba(255,255,255,0.65);
    max-width: 540px; margin-bottom: 44px;
    animation: fadeSlideUp 0.8s ease 0.6s both;
  }
  .hero-btns {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeSlideUp 0.8s ease 0.8s both;
  }
  .btn-primary {
    position: relative;
    background: linear-gradient(135deg, var(--teal), var(--sky));
    color: #fff; border: none; padding: 15px 34px;
    border-radius: 50px; font-weight: 700; font-size: 0.95rem;
    cursor: pointer; transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    box-shadow: 0 4px 20px rgba(20,184,166,0.3);
    will-change: transform;
  }
  .btn-primary::before {
    content: ''; position: absolute; inset: -2px; border-radius: 50px;
    background: linear-gradient(135deg, var(--teal), var(--sky), var(--green));
    filter: blur(14px); opacity: 0; transition: opacity 0.35s; z-index: -1;
  }
  .btn-primary:hover { box-shadow: 0 14px 40px rgba(20,184,166,0.55); }
  .btn-primary:hover::before { opacity: 0.8; }
  .btn-primary span { transition: transform 0.3s; }
  .btn-primary:hover span { transform: translateX(4px); }
  .btn-secondary {
    position: relative;
    background: transparent; color: var(--white);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 15px 34px; border-radius: 50px;
    font-weight: 600; font-size: 0.95rem; cursor: pointer;
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), border-color 0.3s, color 0.3s, background 0.3s; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    will-change: transform;
  }
  .btn-secondary:hover {
    border-color: var(--teal); color: var(--teal);
    background: rgba(20,184,166,0.06);
    box-shadow: 0 8px 30px rgba(20,184,166,0.25);
  }
  .btn-secondary span { transition: transform 0.3s; }
  .btn-secondary:hover span { transform: translate(3px,-3px); }
  .hero-scroll-hint {
    position: absolute; bottom: 38px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: rgba(255,255,255,0.35); font-size: 0.72rem; letter-spacing: 2px; text-transform: uppercase;
    animation: fadeSlideUp 1s ease 1.2s both;
  }
  .scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
    animation: scrollAnim 2s ease infinite;
  }
  @keyframes scrollAnim { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

  /* ── FLOATING CARDS ── */
  .hero-float {
    position: absolute; right: 5%; top: 0; bottom: 0;
    z-index: 2; display: flex; flex-direction: column; justify-content: center; gap: 18px;
    opacity: 0; animation: heroFadeIn 1s ease 1s forwards;
    transform-style: preserve-3d; will-change: transform;
  }
  @keyframes heroFadeIn { to { opacity: 1; } }
  .float-card {
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(22px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px; padding: 18px 22px;
    min-width: 200px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.12);
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s, border-color 0.35s;
    animation: floatY 6s ease-in-out infinite;
  }
  .float-card:nth-child(1) { animation-delay: 0s; }
  .float-card:nth-child(2) { animation-delay: 1.2s; }
  .float-card:nth-child(3) { animation-delay: 2.4s; }
  @keyframes floatY { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-12px); } }
  .float-card:hover {
    transform: translateY(-12px) scale(1.04);
    border-color: rgba(20,184,166,0.4);
    box-shadow: 0 24px 60px rgba(20,184,166,0.25), inset 0 1px 0 rgba(255,255,255,0.18);
  }
  .float-card-icon { font-size: 1.4rem; margin-bottom: 8px; }
  .float-card-label { font-size: 0.7rem; letter-spacing: 1px; text-transform: uppercase; color: var(--teal); margin-bottom: 3px; }
  .float-card-value { font-family:'Montserrat',sans-serif; font-weight:800; font-size:1.3rem; }

  @keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── SECTION BASE ── */
  section { padding: 100px 5%; }
  .section-eyebrow {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 2.5px;
    text-transform: uppercase; color: var(--teal); margin-bottom: 14px;
    display: flex; align-items: center; gap: 10px;
  }
  .section-eyebrow::before {
    content: ''; display: inline-block;
    width: 28px; height: 2px; background: var(--teal);
  }
  .section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.9rem, 3.5vw, 2.9rem);
    font-weight: 800; line-height: 1.15; letter-spacing: -0.8px;
    margin-bottom: 18px;
  }
  .section-sub {
    font-size: 1.02rem; line-height: 1.75;
    color: rgba(255,255,255,0.6); max-width: 560px;
  }
  .reveal {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ── ABOUT ── */
  #about { background: var(--dark); overflow: hidden; }
  .about-grid {
    display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px;
    align-items: center; margin-top: 56px;
  }
  .about-divider { width: 64px; height: 3px; border-radius: 3px;
    background: linear-gradient(to right, var(--teal), var(--sky)); margin: 22px 0 26px; }
  .about-hl { background: linear-gradient(135deg, var(--sky), var(--teal), var(--green));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
  .about-lead { font-size: 1.02rem; line-height: 1.85; color: rgba(255,255,255,0.66); max-width: 480px; }

  .about-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin: 36px 0 32px; }
  .about-stat {
    background: rgba(255,255,255,0.035); border:1px solid rgba(255,255,255,0.08);
    border-radius:16px; padding:18px 14px; transition: all .35s;
  }
  .about-stat:hover { transform: translateY(-4px); border-color: rgba(20,184,166,0.3); background: rgba(20,184,166,0.06); }
  .about-stat-ico { color: var(--sky); margin-bottom:12px; display:block; }
  .about-stat-ico svg { width:22px; height:22px; }
  .about-stat-num { font-family:'Montserrat',sans-serif; font-weight:900; font-size:1.5rem; line-height:1;
    background:linear-gradient(135deg,#fff,var(--sky)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
  .about-stat-num.sm { font-size:1.02rem; }
  .about-stat-label { font-size:0.7rem; color:rgba(255,255,255,0.5); margin-top:7px; line-height:1.35; }

  .about-cta {
    display:inline-flex; align-items:center; gap:12px;
    padding:14px 16px 14px 26px; border-radius:14px; cursor:pointer; text-decoration:none;
    color:#fff; font-weight:700; font-size:0.95rem;
    background: rgba(20,184,166,0.08); border:1px solid rgba(20,184,166,0.35);
    transition: all .35s;
  }
  .about-cta:hover { background: rgba(20,184,166,0.16); box-shadow:0 12px 35px rgba(20,184,166,0.3); transform:translateY(-2px); }
  .about-cta .ar { width:28px;height:28px;border-radius:50%; background:linear-gradient(135deg,var(--teal),var(--sky));
    display:flex;align-items:center;justify-content:center; transition: transform .3s; flex-shrink:0; }
  .about-cta:hover .ar { transform: translateX(4px); }

  /* ── orbital NEXORA system ── */
  .orbital { position: relative; width:100%; aspect-ratio:1/1; max-width:600px; margin:0 auto; }
  .orb-conn { position:absolute; inset:0; width:100%; height:100%; overflow:visible; z-index:1; }
  .orb-conn line { stroke:rgba(20,184,166,0.30); stroke-width:1; stroke-dasharray:3 4;
    vector-effect:non-scaling-stroke; animation: orbFlow 1.2s linear infinite; }
  @keyframes orbFlow { to { stroke-dashoffset:-14; } }

  .orbit-ring { position:absolute; top:46%; left:50%; border-radius:50%;
    transform: translate(-50%,-50%); border:1px dashed rgba(96,165,250,0.18); z-index:0; }
  .orbit-ring.r1 { width:78%; height:78%; animation: orbSpin 40s linear infinite; }
  .orbit-ring.r2 { width:98%; height:98%; border-color:rgba(20,184,166,0.15); animation: orbSpin 64s linear infinite reverse; }
  .orbit-ring.r3 { width:60%; height:60%; border-style:dotted; border-color:rgba(34,197,94,0.20); animation: orbSpin 28s linear infinite; }
  @keyframes orbSpin { to { transform: translate(-50%,-50%) rotate(360deg); } }

  .orb {
    position:absolute; top:46%; left:50%; transform:translate(-50%,-50%);
    width:42%; aspect-ratio:1/1; border-radius:50%; z-index:3; overflow:hidden;
    background: radial-gradient(circle at 38% 32%, rgba(96,165,250,0.55), rgba(30,58,138,0.5) 55%, rgba(10,16,30,0.92) 100%);
    border:1px solid rgba(96,165,250,0.4);
    display:flex; align-items:center; justify-content:center;
    animation: orbPulse 4s ease-in-out infinite, orbBreath 6s ease-in-out infinite;
  }
  @keyframes orbBreath { 0%,100%{ scale:1; } 50%{ scale:1.05; } }
  @keyframes orbPulse {
    0%,100%{ box-shadow:0 0 50px rgba(20,184,166,0.35), inset 0 0 40px rgba(96,165,250,0.22); }
    50%{ box-shadow:0 0 85px rgba(20,184,166,0.55), inset 0 0 55px rgba(96,165,250,0.32); }
  }
  .orb::before { content:''; position:absolute; inset:0; border-radius:50%; transform-origin:center;
    background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px); background-size:7px 7px; opacity:.5;
    animation: orbSurface 36s linear infinite; }
  @keyframes orbSurface { to { transform: rotate(360deg); } }
  .orb-word { font-family:'Montserrat',sans-serif; font-weight:900; letter-spacing:1px;
    font-size: clamp(1rem,2.3vw,1.6rem); z-index:1;
    background:linear-gradient(135deg,#fff,var(--sky),var(--teal)); -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    filter: drop-shadow(0 0 14px rgba(20,184,166,0.4)); }

  .orb-funnel {
    position:absolute; top:62%; left:50%; transform:translateX(-50%);
    width:30%; height:36%; z-index:2;
    background:linear-gradient(to bottom, rgba(20,184,166,0.45), rgba(96,165,250,0.14) 55%, transparent);
    clip-path: polygon(50% 0, 100% 0, 57% 100%, 43% 100%, 0 0);
    filter: blur(2px);
  }
  .orb-base { position:absolute; top:98%; left:50%; transform:translate(-50%,-50%); width:20%; aspect-ratio:3/1; z-index:2; }
  .funnel-ripple { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:100%; aspect-ratio:3/1;
    border-radius:50%; border:1px solid rgba(20,184,166,0.5); animation: funRip 3s ease-out infinite; }
  .funnel-ripple.f2 { animation-delay:1s; } .funnel-ripple.f3 { animation-delay:2s; }
  @keyframes funRip { 0%{ transform:translate(-50%,-50%) scale(0.4); opacity:0.9; } 100%{ transform:translate(-50%,-50%) scale(2.6); opacity:0; } }

  .orbit-nodes { position:absolute; inset:0; z-index:4; }
  .orbit-node { position:absolute; transform:translate(-50%,-50%);
    display:flex; flex-direction:column; align-items:center; gap:9px; width:138px; text-align:center;
    animation: nodeFloat 6s ease-in-out infinite; }
  .orbit-nodes .orbit-node:nth-child(2n){ animation-delay:-3s; }
  .orbit-nodes .orbit-node:nth-child(3n){ animation-delay:-1.6s; }
  @keyframes nodeFloat { 0%,100%{ translate:0 0; } 50%{ translate:0 -7px; } }
  .node-badge { position:relative; width:62px; height:62px; border-radius:50%;
    background: rgba(15,23,42,0.72); border:1px solid rgba(96,165,250,0.35);
    backdrop-filter: blur(8px); display:flex; align-items:center; justify-content:center; color:#eaf6ff;
    box-shadow:0 8px 24px rgba(0,0,0,0.32); }
  .node-badge svg { width:26px; height:26px; }
  .node-badge::after { content:''; position:absolute; inset:-5px; border-radius:50%;
    border:1px solid rgba(20,184,166,0.45); animation: nodePing 2.8s ease-out infinite; }
  .orbit-nodes .orbit-node:nth-child(2) .node-badge::after{ animation-delay:.5s }
  .orbit-nodes .orbit-node:nth-child(4) .node-badge::after{ animation-delay:1.0s }
  .orbit-nodes .orbit-node:nth-child(6) .node-badge::after{ animation-delay:1.5s }
  @keyframes nodePing { 0%{ transform:scale(0.85); opacity:.7; } 100%{ transform:scale(1.55); opacity:0; } }
  .node-label { font-family:'Montserrat',sans-serif; font-weight:800; font-size:0.72rem; letter-spacing:0.8px; color:#fff; }
  .node-desc { font-size:0.63rem; line-height:1.35; color:rgba(255,255,255,0.5); }

  /* process flow */
  .about-flow { display:flex; align-items:center; justify-content:center; gap:16px; flex-wrap:wrap;
    margin-top:54px; padding-top:36px; border-top:1px solid rgba(255,255,255,0.06); }
  .flow-step { font-family:'Montserrat',sans-serif; font-weight:800; font-size:0.92rem; letter-spacing:1.5px; color:rgba(255,255,255,0.72); }
  .flow-step.end { background:linear-gradient(135deg,var(--teal),var(--green)); -webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .flow-arrow { color:rgba(255,255,255,0.28); display:flex; align-items:center; }
  .flow-arrow svg{ width:40px;height:12px; }
  .flow-arrow line, .flow-arrow polyline { stroke:currentColor; }
  .flow-arrow .fdash { stroke-dasharray:3 4; animation: orbFlow 1.2s linear infinite; }

  @media (max-width: 820px) {
    .orbital { max-width: 380px; }
    .about-stats { grid-template-columns: repeat(2,1fr); }
    .orbit-node { width: 104px; gap:6px; }
    .node-badge { width:52px; height:52px; }
    .node-badge svg { width:22px; height:22px; }
    .node-desc { display:none; }
    .about-flow { gap:10px; }
    .flow-step { font-size:0.78rem; letter-spacing:1px; }
    .flow-arrow svg { width:26px; }
  }

  /* ── NEXUS ecosystem enhancements ── */
  .nexus-canvas { position:absolute; inset:0; z-index:1; pointer-events:none; }

  /* energy waves emanating across the core */
  .orb-wave { position:absolute; top:50%; left:50%; width:100%; height:100%;
    border-radius:50%; border:1px solid rgba(96,165,250,0.5);
    transform:translate(-50%,-50%) scale(0.2); opacity:0;
    animation: orbWave 4s ease-out infinite; }
  .orb-wave.w2 { animation-delay:1.3s; } .orb-wave.w3 { animation-delay:2.6s; }
  @keyframes orbWave { 0%{ transform:translate(-50%,-50%) scale(0.2); opacity:0.7; } 100%{ transform:translate(-50%,-50%) scale(1); opacity:0; } }

  /* node hover: expand + glow + insight */
  .node-badge { transition: transform .4s cubic-bezier(0.22,1,0.36,1), box-shadow .4s, border-color .4s; }
  .orbit-node { cursor: default; }
  .orbit-node:hover { z-index:10; }
  .orbit-node:hover .node-badge {
    transform: scale(1.18);
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(20,184,166,0.16), 0 12px 36px rgba(20,184,166,0.45);
  }
  .node-insight {
    max-height:0; opacity:0; overflow:hidden;
    font-size:0.62rem; font-weight:700; letter-spacing:0.3px; color:var(--teal);
    transition: max-height .4s ease, opacity .4s ease, margin .4s ease; margin-top:0;
  }
  .orbit-node:hover .node-insight { max-height:20px; opacity:1; margin-top:2px; }

  /* premium background: aurora + light rays */
  #about { position: relative; }
  .nexus-bg { position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
  .nexus-aurora, .nexus-aurora2 {
    position:absolute; border-radius:50%; filter: blur(80px); opacity:0.5;
  }
  .nexus-aurora { width:560px; height:560px; right:-60px; top:6%;
    background: radial-gradient(circle, rgba(20,184,166,0.30), transparent 70%);
    animation: auroraMove 16s ease-in-out infinite; }
  .nexus-aurora2 { width:480px; height:480px; right:18%; bottom:-8%;
    background: radial-gradient(circle, rgba(30,58,138,0.45), transparent 70%);
    animation: auroraMove 20s ease-in-out infinite reverse; }
  @keyframes auroraMove { 0%,100%{ transform: translate(0,0) scale(1); } 50%{ transform: translate(-40px,30px) scale(1.15); } }
  .nexus-rays { position:absolute; inset:0;
    background: conic-gradient(from 0deg at 72% 42%,
      transparent 0deg, rgba(96,165,250,0.06) 12deg, transparent 24deg,
      transparent 60deg, rgba(20,184,166,0.05) 72deg, transparent 84deg,
      transparent 180deg, rgba(96,165,250,0.05) 192deg, transparent 204deg);
    animation: raysSpin 40s linear infinite; opacity:0.8; }
  @keyframes raysSpin { to { transform: rotate(360deg); } }

  /* scroll-staged reveal of the ecosystem */
  .orbital .orb, .orbital .orbit-ring, .orbital .orb-funnel, .orbital .orb-base { opacity:0; transition: opacity 1s ease; }
  .orbital .orbit-node { opacity:0; transform: translate(-50%,-50%) scale(0.7); transition: opacity .7s ease, transform .7s cubic-bezier(0.22,1,0.36,1); }
  .orbital.nexus-on .orb { opacity:1; transition-delay:.25s; }
  .orbital.nexus-on .orbit-ring { opacity:1; transition-delay:.5s; }
  .orbital.nexus-on .orb-funnel, .orbital.nexus-on .orb-base { opacity:1; transition-delay:.6s; }
  .orbital.nexus-on .orbit-node { opacity:1; transform: translate(-50%,-50%) scale(1); }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(1){ transition-delay:.9s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(2){ transition-delay:1.0s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(3){ transition-delay:1.1s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(4){ transition-delay:1.2s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(5){ transition-delay:1.3s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(6){ transition-delay:1.4s; }
  .orbital.nexus-on .orbit-nodes .orbit-node:nth-child(7){ transition-delay:1.5s; }

  /* ── SERVICES ── */
  #services { background: var(--light-gray); color: var(--dark); }
  #services .section-title { color: var(--dark); }
  #services .section-sub { color: rgba(15,23,42,0.65); }
  #services .section-eyebrow { color: var(--deep-blue); }
  #services .section-eyebrow::before { background: var(--deep-blue); }
  .services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px;
  }
  .service-card {
    background: var(--white); border-radius: 24px; padding: 38px 32px;
    position: relative; overflow: hidden; cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0,0,0,0.05);
  }
  .service-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--deep-blue), var(--teal));
    opacity: 0; transition: opacity 0.4s;
  }
  .service-card:hover { transform: translateY(-10px); box-shadow: 0 30px 60px rgba(30,58,138,0.2); }
  .service-card:hover::before { opacity: 1; }
  .service-card:hover .service-icon,
  .service-card:hover .service-name,
  .service-card:hover .service-desc,
  .service-card:hover .service-tag { color: var(--white); }
  .service-card:hover .service-tags span { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); }
  .service-card * { position: relative; z-index: 1; }
  .service-icon { font-size: 2.4rem; margin-bottom: 22px; display: block; }
  .service-name {
    font-family: 'Montserrat',sans-serif; font-weight: 800;
    font-size: 1.15rem; margin-bottom: 12px; color: var(--dark);
    transition: color 0.4s;
  }
  .service-desc {
    font-size: 0.9rem; line-height: 1.7; color: var(--mid); transition: color 0.4s;
    margin-bottom: 22px;
  }
  .service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
  .service-tags span {
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.5px;
    background: var(--light-gray); padding: 5px 12px; border-radius: 50px;
    color: var(--mid); transition: all 0.4s;
  }

  /* ── PROCESS: STICKY SCROLL STORY ── */
  #process {
    padding: 0;
    background:
      radial-gradient(ellipse at 85% 10%, rgba(34,197,94,0.10) 0%, transparent 45%),
      radial-gradient(ellipse at 10% 85%, rgba(30,58,138,0.40) 0%, transparent 50%),
      var(--dark);
  }
  .story { position: relative; height: 560vh; }
  .story-stage {
    position: sticky; top: 0; height: 100vh; min-height: 640px;
    overflow: hidden; display: flex; flex-direction: column;
    padding: 0 5%;
  }

  .story-progress {
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: rgba(255,255,255,0.06); z-index: 5;
  }
  .story-progress span {
    display: block; height: 100%; width: 0%;
    background: linear-gradient(to right, var(--deep-blue), var(--teal), var(--green));
    box-shadow: 0 0 12px rgba(20,184,166,0.7);
  }

  .story-head { padding-top: 70px; flex-shrink: 0; }
  .story-head .section-eyebrow { justify-content: flex-start; }

  .story-watermark {
    position: absolute; right: 4%; top: 8%;
    font-family:'Montserrat',sans-serif; font-weight:900;
    font-size: clamp(10rem, 28vw, 26rem); line-height: 1;
    color: rgba(255,255,255,0.03); letter-spacing: -8px;
    pointer-events: none; user-select: none; z-index: 0;
    transition: opacity 0.5s;
  }

  .chapters {
    position: relative; flex: 1; z-index: 1;
    display: flex; align-items: center;
  }
  .chapter {
    position: absolute; inset: 0;
    display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
    opacity: 0; visibility: hidden;
    transform: translateY(40px) scale(0.985);
    transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1),
                transform 0.7s cubic-bezier(0.22,1,0.36,1),
                visibility 0s linear 0.7s;
  }
  .chapter.active {
    opacity: 1; visibility: visible; transform: translateY(0) scale(1);
    transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1),
                transform 0.7s cubic-bezier(0.22,1,0.36,1), visibility 0s;
  }
  .chapter.exit-up { transform: translateY(-40px) scale(0.985); }

  .chapter-eyebrow {
    font-size:0.72rem; font-weight:700; letter-spacing:2.5px; text-transform:uppercase;
    color: var(--teal); margin-bottom:16px; display:flex; align-items:center; gap:10px;
  }
  .chapter-eyebrow::before { content:''; width:28px; height:2px; background:var(--teal); }
  .chapter-title {
    font-family:'Montserrat',sans-serif; font-weight:800;
    font-size: clamp(1.8rem, 3.6vw, 3rem); line-height:1.1; letter-spacing:-1px;
    margin-bottom: 22px;
  }
  .chapter-title .hl {
    background: linear-gradient(135deg, var(--sky), var(--teal), var(--green));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  }
  .chapter-desc {
    font-size: 1.05rem; line-height: 1.8; color: rgba(255,255,255,0.62);
    max-width: 520px; margin-bottom: 26px;
  }
  .chapter-tags { display:flex; gap:10px; flex-wrap:wrap; }
  .chapter-tags span {
    font-size:0.72rem; font-weight:600; letter-spacing:0.4px;
    background: rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.75); padding:7px 14px; border-radius:50px;
  }

  .chapter-visual {
    justify-self: center;
    width: min(420px, 90%); aspect-ratio: 1/1; position: relative;
    border-radius: 32px;
    background: linear-gradient(145deg, rgba(30,58,138,0.35), rgba(20,184,166,0.12));
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 40px 90px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.12);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; backdrop-filter: blur(8px);
  }
  .chapter-visual::before {
    content:''; position:absolute; width:120%; height:120%;
    background: radial-gradient(circle at 30% 30%, rgba(20,184,166,0.22), transparent 55%);
  }
  .chapter-visual svg { width: 56%; height: 56%; position: relative; z-index: 1; }

  .ic { fill:none; stroke-linecap:round; stroke-linejoin:round; }
  .ic-teal { stroke: var(--teal); }
  .ic-sky  { stroke: var(--sky); }
  .ic-green{ stroke: var(--green); }
  .ic-white{ stroke: rgba(255,255,255,0.85); }

  .chapter.active .scan-lens { animation: scanMove 2.6s ease-in-out infinite; }
  @keyframes scanMove { 0%,100%{transform:translate(2px,2px)} 50%{transform:translate(12px,11px)} }
  .chapter.active .scan-line { animation: scanFade 2.6s ease-in-out infinite; }
  @keyframes scanFade { 0%,100%{opacity:0.2} 50%{opacity:1} }

  .chapter.active .net-link { stroke-dasharray: 40; stroke-dashoffset: 40; animation: netDraw 2.4s ease forwards infinite; }
  @keyframes netDraw { 0%{stroke-dashoffset:40} 60%,100%{stroke-dashoffset:0} }
  .chapter.active .net-node { animation: netPulse 2.4s ease-in-out infinite; }
  @keyframes netPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.35)} }

  .chapter.active .launch-body { animation: launchUp 1.8s ease-in-out infinite; }
  @keyframes launchUp { 0%,100%{transform:translateY(2px)} 50%{transform:translateY(-4px)} }
  .chapter.active .launch-flame { animation: flame 0.4s ease-in-out infinite alternate; transform-origin: center top; }
  @keyframes flame { 0%{transform:scaleY(0.8);opacity:0.7} 100%{transform:scaleY(1.25);opacity:1} }

  .chapter.active .bar1 { animation: barG 2s ease-in-out infinite; }
  .chapter.active .bar2 { animation: barG 2s ease-in-out 0.2s infinite; }
  .chapter.active .bar3 { animation: barG 2s ease-in-out 0.4s infinite; }
  @keyframes barG { 0%,100%{transform:scaleY(0.55)} 50%{transform:scaleY(1)} }
  .chapter.active .perf-trend { stroke-dasharray:60; stroke-dashoffset:60; animation: netDraw 2.4s ease forwards infinite; }

  .chapter.active .ring1 { animation: ringExp 2.6s ease-out infinite; }
  .chapter.active .ring2 { animation: ringExp 2.6s ease-out 0.6s infinite; }
  .chapter.active .ring3 { animation: ringExp 2.6s ease-out 1.2s infinite; }
  @keyframes ringExp { 0%{transform:scale(0.3);opacity:0.9} 100%{transform:scale(1);opacity:0} }

  .story-rail {
    flex-shrink: 0; padding: 0 0 46px; position: relative; z-index: 2;
    display: flex; justify-content: space-between; align-items: flex-start;
    max-width: 900px; margin: 0 auto; width: 100%;
  }
  .story-rail-line {
    position: absolute; top: 11px; left: 5%; right: 5%; height: 2px;
    background: rgba(255,255,255,0.1);
  }
  .story-rail-line span {
    display: block; height: 100%; width: 0%;
    background: linear-gradient(to right, var(--teal), var(--sky), var(--green));
    box-shadow: 0 0 10px rgba(20,184,166,0.6); transition: width 0.2s linear;
  }
  .rail-node {
    position: relative; z-index: 1; background: none; border: none; cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    flex: 1; padding: 0;
  }
  .rail-dot {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--dark); border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  }
  .rail-node.done .rail-dot { border-color: var(--teal); background: var(--teal); }
  .rail-node.current .rail-dot {
    border-color: var(--white);
    background: linear-gradient(135deg, var(--teal), var(--sky));
    box-shadow: 0 0 0 5px rgba(20,184,166,0.15), 0 0 20px rgba(20,184,166,0.6);
    transform: scale(1.3);
  }
  .rail-label {
    font-family:'Montserrat',sans-serif; font-weight:700; font-size:0.74rem;
    color: rgba(255,255,255,0.35); transition: color 0.4s; white-space: nowrap;
  }
  .rail-node.current .rail-label { color: var(--white); }
  .rail-num { font-size:0.6rem; font-weight:600; letter-spacing:1.5px; color: var(--teal); opacity:0; transition:opacity 0.4s; }
  .rail-node.current .rail-num { opacity: 0.85; }

  @media (max-width: 820px) {
    .story { height: 520vh; }
    .story-stage { padding: 0 6%; }
    .chapter { grid-template-columns: 1fr; gap: 26px; justify-items: center; text-align: center; align-content: center; }
    .chapter-eyebrow { justify-content: center; }
    .chapter-eyebrow::before { display: none; }
    .chapter-desc { margin-left: auto; margin-right: auto; }
    .chapter-tags { justify-content: center; }
    .chapter-visual { width: min(260px, 70%); order: -1; }
    .chapter-title { font-size: 1.6rem; }
    .chapter-desc { font-size: 0.95rem; }
    .story-rail { padding-bottom: 34px; }
    .rail-label { display: none; }
    .story-watermark { font-size: 9rem; top: 4%; opacity: 0.6; }
  }

  /* ── WHY US ── */
  #why { background: linear-gradient(135deg, #0a1628, #0d2040); }
  .why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; margin-top: 60px; }
  .why-card {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 36px;
    transition: all 0.4s; display: flex; gap: 22px; align-items: flex-start;
  }
  .why-card:hover {
    background: rgba(255,255,255,0.07); transform: translateY(-5px);
    border-color: rgba(20,184,166,0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  }
  .why-icon {
    width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--deep-blue), var(--teal));
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  }
  .why-title { font-family:'Montserrat',sans-serif; font-weight:700; font-size:1.05rem; margin-bottom:8px; }
  .why-desc { font-size:0.9rem; line-height:1.65; color:rgba(255,255,255,0.55); }

  /* ── CASE STUDIES ── */
  #cases { background: var(--light-gray); color: var(--dark); }
  #cases .section-title { color: var(--dark); }
  #cases .section-sub { color: rgba(15,23,42,0.6); }
  #cases .section-eyebrow { color: var(--deep-blue); }
  #cases .section-eyebrow::before { background: var(--deep-blue); }
  .cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 60px; }
  .case-card {
    border-radius: 24px; overflow: hidden; background: var(--white);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06); transition: all 0.4s;
  }
  .case-card:hover { transform: translateY(-8px); box-shadow: 0 30px 60px rgba(30,58,138,0.15); }
  .case-thumb {
    height: 180px;
    display: flex; align-items: center; justify-content: center;
    font-size: 3.5rem; position: relative; overflow: hidden;
  }
  .case-thumb-1 { background: linear-gradient(135deg, #1E3A8A, #2563EB); }
  .case-thumb-2 { background: linear-gradient(135deg, #14B8A6, #0D9488); }
  .case-thumb-3 { background: linear-gradient(135deg, #6366F1, #8B5CF6); }
  .case-body { padding: 28px; }
  .case-industry {
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--deep-blue); margin-bottom: 10px;
  }
  .case-title { font-family:'Montserrat',sans-serif; font-weight:800; font-size:1.05rem; color:var(--dark); margin-bottom:10px; }
  .case-desc { font-size:0.88rem; line-height:1.65; color:var(--mid); margin-bottom:18px; }
  .case-metrics { display: flex; gap: 20px; }
  .case-metric-val { font-family:'Montserrat',sans-serif; font-weight:900; font-size:1.35rem; color:var(--deep-blue); }
  .case-metric-label { font-size:0.72rem; color:var(--mid); margin-top:2px; }

  /* ── TESTIMONIALS ── */
  #testimonials { background: var(--dark); }
  .testimonials-slider { margin-top: 60px; position: relative; overflow: hidden; }
  .testimonials-track {
    display: flex; gap: 24px; transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
  }
  .testimonial-card {
    min-width: calc(33.33% - 16px);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 36px; flex-shrink: 0;
  }
  .testimonial-stars { color: #FBBF24; font-size: 1rem; margin-bottom: 18px; letter-spacing: 2px; }
  .testimonial-text {
    font-size: 0.95rem; line-height: 1.75; color: rgba(255,255,255,0.7);
    margin-bottom: 26px; font-style: italic;
  }
  .testimonial-author { display: flex; align-items: center; gap: 14px; }
  .testimonial-avatar {
    width: 46px; height: 46px; border-radius: 50%; font-size: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--deep-blue), var(--teal));
    font-weight: 700; font-size: 1rem;
  }
  .testimonial-name { font-weight: 700; font-size: 0.9rem; margin-bottom: 3px; }
  .testimonial-role { font-size: 0.78rem; color: rgba(255,255,255,0.45); }
  .slider-controls { display: flex; gap: 12px; justify-content: center; margin-top: 36px; }
  .slider-btn {
    width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
    background: transparent; color: var(--white); cursor: pointer; font-size: 1rem;
    transition: all 0.3s; display: flex; align-items: center; justify-content: center;
  }
  .slider-btn:hover { background: var(--teal); border-color: var(--teal); }
  .slider-dots { display: flex; gap: 8px; align-items: center; }
  .slider-dot {
    width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.2);
    cursor: pointer; transition: all 0.3s;
  }
  .slider-dot.active { background: var(--teal); width: 24px; border-radius: 4px; }

  /* ── STATS ── */
  #stats { background: linear-gradient(135deg, var(--deep-blue), #0d2040); padding: 80px 5%; }
  .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; text-align: center; }
  .stat-val {
    font-family: 'Montserrat',sans-serif; font-weight: 900;
    font-size: clamp(2.2rem, 4vw, 3.5rem); line-height: 1;
    background: linear-gradient(135deg, var(--sky), var(--teal));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
  }
  .stat-label { font-size: 0.88rem; color: rgba(255,255,255,0.55); font-weight: 500; }
  .stat-divider { width: 1px; height: 60px; background: rgba(255,255,255,0.1); margin: auto; }

  /* ── TEAM ── */
  #team { background: var(--light-gray); color: var(--dark); }
  #team .section-title { color: var(--dark); }
  #team .section-sub { color: rgba(15,23,42,0.6); }
  #team .section-eyebrow { color: var(--deep-blue); }
  #team .section-eyebrow::before { background: var(--deep-blue); }
  .team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 60px; }
  .team-card {
    background: var(--white); border-radius: 24px; overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06); transition: all 0.4s;
    text-align: center;
  }
  .team-card:hover { transform: translateY(-8px); box-shadow: 0 25px 50px rgba(30,58,138,0.15); }
  .team-avatar {
    height: 160px; display: flex; align-items: center; justify-content: center;
    font-size: 3.5rem; position: relative;
  }
  .team-avatar-1 { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
  .team-avatar-2 { background: linear-gradient(135deg, #ccfbf1, #99f6e4); }
  .team-avatar-3 { background: linear-gradient(135deg, #ede9fe, #ddd6fe); }
  .team-avatar-4 { background: linear-gradient(135deg, #dcfce7, #bbf7d0); }
  .team-info { padding: 22px 20px 26px; }
  .team-name { font-family:'Montserrat',sans-serif; font-weight:800; font-size:1rem; color:var(--dark); margin-bottom:5px; }
  .team-role { font-size:0.8rem; color:var(--teal); font-weight:600; margin-bottom:12px; }
  .team-bio { font-size:0.82rem; line-height:1.6; color:var(--mid); margin-bottom:16px; }
  .team-socials { display: flex; justify-content: center; gap: 10px; }
  .team-social {
    width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1); display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; color: var(--mid); transition: all 0.3s; text-decoration: none;
  }
  .team-social:hover { background: var(--deep-blue); color: var(--white); border-color: var(--deep-blue); }

  /* ── CONTACT ── */
  #contact { background: var(--dark); }
  .contact-wrap {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
    align-items: start; margin-top: 60px;
  }
  .contact-info-block { display: flex; flex-direction: column; gap: 28px; margin-top: 12px; }
  .contact-item { display: flex; gap: 18px; align-items: flex-start; }
  .contact-icon {
    width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0;
    background: rgba(20,184,166,0.12); border: 1px solid rgba(20,184,166,0.25);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  }
  .contact-item-label { font-size:0.72rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; color:var(--teal); margin-bottom:4px; }
  .contact-item-val { font-size:0.95rem; color:rgba(255,255,255,0.8); }
  .contact-form { display: flex; flex-direction: column; gap: 18px; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { display: flex; flex-direction: column; gap: 8px; }
  .form-label { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.55); letter-spacing: 0.5px; }
  .form-input, .form-select, .form-textarea {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px; padding: 14px 18px; color: var(--white); font-family: 'Inter',sans-serif;
    font-size: 0.93rem; outline: none; transition: all 0.3s; width: 100%;
  }
  .form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.25); }
  .form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--teal); background: rgba(20,184,166,0.06);
    box-shadow: 0 0 0 4px rgba(20,184,166,0.1);
  }
  .form-select { cursor: pointer; }
  .form-select option { background: #0f172a; }
  .form-textarea { resize: none; height: 130px; }
  .form-submit {
    background: linear-gradient(135deg, var(--teal), var(--sky));
    color: var(--white); border: none; padding: 16px;
    border-radius: 12px; font-weight: 700; font-size: 1rem;
    cursor: pointer; transition: all 0.3s;
    display: flex; align-items: center; justify-content: center; gap: 10px;
  }
  .form-submit:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(20,184,166,0.4); }
  .form-submit svg { transition: transform 0.3s; }
  .form-submit:hover svg { transform: translateX(4px); }

  /* ── FOOTER ── */
  footer {
    background: #080d1a;
    padding: 70px 5% 30px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
  .footer-brand .logo { font-size: 1.5rem; }
  .footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.45); margin-top: 14px; max-width: 280px; }
  .footer-social { display: flex; gap: 10px; margin-top: 22px; }
  .footer-social-btn {
    width: 36px; height: 36px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; color: rgba(255,255,255,0.45); transition: all 0.3s; cursor: pointer;
  }
  .footer-social-btn:hover { background: var(--teal); border-color: var(--teal); color: var(--white); }
  .footer-col h4 { font-family:'Montserrat',sans-serif; font-weight:700; font-size:0.9rem; margin-bottom:20px; }
  .footer-col ul { list-style:none; display:flex; flex-direction:column; gap:11px; }
  .footer-col ul li a {
    color: rgba(255,255,255,0.45); text-decoration:none; font-size:0.86rem;
    transition: color 0.3s;
  }
  .footer-col ul li a:hover { color: var(--teal); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06); padding-top: 28px;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.8rem; color: rgba(255,255,255,0.3);
  }
  .footer-bottom-links { display:flex; gap:24px; }
  .footer-bottom-links a { color:rgba(255,255,255,0.3); text-decoration:none; transition:color 0.3s; }
  .footer-bottom-links a:hover { color: var(--teal); }

  /* ── GRADIENT DIVIDER ── */
  .grad-divider {
    height: 1px; width: 100%;
    background: linear-gradient(to right, transparent, var(--teal), var(--sky), transparent);
    opacity: 0.3;
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2,1fr); }
    .team-grid { grid-template-columns: repeat(2,1fr); }
    .about-grid { gap: 50px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  }
  @media (max-width: 768px) {
    nav { padding: 16px 5%; }
    .nav-links { display: none; }
    .hero-float { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .team-grid { grid-template-columns: repeat(2,1fr); }
    .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .testimonial-card { min-width: calc(100% - 0px); }
    section { padding: 70px 5%; }
  }
  @media (max-width: 480px) {
    .hero-headline { font-size: 2rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .hero-headline .word, .hero-headline .kw, .rotator { opacity: 1 !important; transform: none !important; filter: none !important; }
  }

  .back-to-top { position: fixed; bottom: 30px; right: 30px; width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--deep-blue), var(--teal)); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 999; opacity: 0; transform: translateY(20px); transition: all 0.4s ease; box-shadow: 0 4px 20px rgba(20,184,166,0.3); }
  .back-to-top.visible { opacity: 1; transform: translateY(0); }
  .back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(20,184,166,0.5); }
  .back-to-top svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }