/* =====================================================
       DESIGN SYSTEM — HI-TECH
    ===================================================== */
    :root {
      --bg:           #060810;
      --bg-2:         #090C18;
      --surface:      #0D1020;
      --surface-2:    #111525;
      --glass:        rgba(255,255,255,0.032);
      --glass-hover:  rgba(255,255,255,0.06);

      --border:       rgba(99, 140, 255, 0.12);
      --border-mid:   rgba(99, 140, 255, 0.22);
      --border-glow:  rgba(99, 140, 255, 0.45);

      --blue:         #4F7AFF;
      --blue-bright:  #7499FF;
      --cyan:         #3DDCF5;
      --cyan-dim:     rgba(61, 220, 245, 0.7);

      --grad:         linear-gradient(135deg, #4F7AFF 0%, #3DDCF5 100%);
      --grad-soft:    linear-gradient(135deg, rgba(79,122,255,0.15) 0%, rgba(61,220,245,0.08) 100%);

      --glow-blue:    rgba(79, 122, 255, 0.18);
      --glow-cyan:    rgba(61, 220, 245, 0.12);

      --white:        #FFFFFF;
      --text:         #D4DAF0;
      --text-mid:     #7A84A8;
      --text-dim:     #424868;

      --serif:  'Syne', system-ui, sans-serif;
      --sans:   'Space Grotesk', system-ui, sans-serif;

      --max:        1180px;
      --px:         clamp(20px, 5vw, 80px);
      --section-py: clamp(80px, 10vw, 140px);

      --ease: cubic-bezier(0.22, 1, 0.36, 1);
    }

    /* =====================================================
       RESET
    ===================================================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
    body {
      font-family: var(--sans);
      background: var(--bg);
      color: var(--text);
      line-height: 1.65;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    img   { max-width: 100%; display: block; }
    a     { color: inherit; text-decoration: none; }
    ul,ol { list-style: none; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }

    /* =====================================================
       TYPOGRAPHY
    ===================================================== */
    h1, h2, h3, h4 {
      font-family: var(--serif);
      line-height: 1.1;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--white);
    }

    .grad-text {
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .label {
      font-family: var(--sans);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--blue-bright);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .label::before {
      content: '';
      display: block;
      width: 24px;
      height: 1px;
      background: var(--grad);
      flex-shrink: 0;
    }

    /* =====================================================
       LAYOUT
    ===================================================== */
    .container {
      max-width: var(--max);
      margin-inline: auto;
      padding-inline: var(--px);
    }
    .section { padding-block: var(--section-py); }

    /* =====================================================
       COMPONENTS — DIVIDER
    ===================================================== */
    .divider {
      width: 1px;
      height: 48px;
      background: linear-gradient(to bottom, var(--blue), transparent);
      margin-block: 20px 28px;
    }
    .divider--h {
      width: 48px;
      height: 1px;
      background: var(--grad);
      margin-block: 20px 28px;
    }
    .divider--center { margin-inline: auto; }

    /* =====================================================
       COMPONENTS — BUTTONS
    ===================================================== */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 13px 28px;
      font-family: var(--sans);
      font-size: 13px;
      font-weight: 500;
      letter-spacing: 0.04em;
      white-space: nowrap;
      transition: all 0.3s var(--ease);
      position: relative;
    }
    .btn svg { width: 14px; height: 14px; flex-shrink: 0; transition: transform 0.3s var(--ease); }
    .btn:hover svg { transform: translateX(4px); }

    .btn--primary {
      background: var(--grad);
      color: var(--white);
      box-shadow: 0 0 24px rgba(79,122,255,0.25);
    }
    .btn--primary:hover {
      box-shadow: 0 0 40px rgba(79,122,255,0.45);
      transform: translateY(-1px);
    }

    .btn--glass {
      background: var(--glass);
      color: var(--text);
      border: 1px solid var(--border-mid);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    .btn--glass:hover {
      background: var(--glass-hover);
      border-color: var(--border-glow);
      color: var(--white);
    }

    .btn--outline {
      background: transparent;
      color: var(--text);
      border: 1px solid var(--border-mid);
    }
    .btn--outline:hover {
      border-color: var(--blue);
      color: var(--white);
      background: rgba(79,122,255,0.06);
    }

    /* =====================================================
       COMPONENTS — SECTION HEADER
    ===================================================== */
    .section-header          { margin-bottom: clamp(48px, 6vw, 80px); }
    .section-header h2       { font-size: clamp(26px, 3.8vw, 46px); letter-spacing: -0.025em; }
    .section-header p        { font-size: 15px; color: var(--text-mid); line-height: 1.85; max-width: 540px; margin-top: 14px; }
    .section-header--center  { text-align: center; }
    .section-header--center .label { justify-content: center; }
    .section-header--center .label::before { display: none; }
    .section-header--center p { margin-inline: auto; }

    /* =====================================================
       COMPONENTS — GLASS CARD
    ===================================================== */
    .glass-card {
      background: var(--glass);
      border: 1px solid var(--border);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    }
    .glass-card:hover {
      border-color: var(--border-mid);
      background: var(--glass-hover);
      box-shadow: 0 8px 40px rgba(79,122,255,0.08);
    }

    /* =====================================================
       SCROLL ANIMATIONS
    ===================================================== */
    .anim {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
    }
    .anim.in { opacity: 1; transform: none; }
    .d1 { transition-delay: 0.07s; }
    .d2 { transition-delay: 0.14s; }
    .d3 { transition-delay: 0.21s; }
    .d4 { transition-delay: 0.28s; }
    .d5 { transition-delay: 0.35s; }
    .d6 { transition-delay: 0.42s; }

    /* =====================================================
       BLURRED PHOTO BACKGROUNDS
    ===================================================== */
    .has-bg { position: relative; overflow: hidden; }
    .has-bg .container { position: relative; z-index: 2; }

    /* shared pseudo-element for the photo */
    .has-bg::before {
      content: '';
      position: absolute;
      inset: -80px;          /* overshoot generoso per nascondere i bordi del blur */
      background-size: cover;
      background-position: center;
      filter: blur(18px) brightness(0.28) saturate(0.65);
      z-index: 0;
    }

    /* overlay scuro uniforme sopra la foto, sotto il contenuto */
    .has-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(6, 8, 16, 0.72);
      z-index: 1;
      pointer-events: none;
    }

    /* photo variants — URL formato corretto Unsplash CDN */
    .bg-1::before {
      background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1920&q=80');
    }
    .bg-2::before {
      background-image: url('https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5?auto=format&fit=crop&w=1920&q=80');
    }
    .bg-3::before {
      background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=80');
    }
    .bg-4::before {
      background-image: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1920&q=80');
    }

    /* =====================================================
       NOISE TEXTURE OVERLAY
    ===================================================== */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
      opacity: 0.025;
      pointer-events: none;
      z-index: 9999;
    }

    /* =====================================================
       NAVIGATION
    ===================================================== */
    .nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      padding: 22px var(--px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid transparent;
      transition: all 0.4s var(--ease);
    }
    .nav.is-scrolled {
      background: rgba(6, 8, 16, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-color: var(--border);
      padding-block: 14px;
    }

    .nav__logo {
      font-family: var(--serif);
      font-size: 18px;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--white);
      z-index: 1001;
    }
    .nav__logo span {
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav__links {
      display: flex;
      align-items: center;
      gap: 30px;
    }
    .nav__links a {
      font-size: 12px;
      font-weight: 400;
      color: var(--text-mid);
      letter-spacing: 0.06em;
      transition: color 0.25s ease;
    }
    .nav__links a:hover { color: var(--white); }

    .nav__cta {
      font-size: 12px !important;
      font-weight: 500 !important;
      color: var(--white) !important;
      background: var(--grad) !important;
      padding: 9px 22px;
      letter-spacing: 0.05em !important;
      box-shadow: 0 0 18px rgba(79,122,255,0.3);
      transition: box-shadow 0.3s ease !important;
    }
    .nav__cta:hover { box-shadow: 0 0 32px rgba(79,122,255,0.5) !important; }

    .nav__burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 4px;
      z-index: 1001;
    }
    .nav__burger span {
      display: block;
      width: 22px;
      height: 1.5px;
      background: var(--text);
      transition: all 0.3s var(--ease);
    }
    .nav__burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); background: var(--white); }
    .nav__burger.is-open span:nth-child(2) { opacity: 0; }
    .nav__burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); background: var(--white); }

    .nav__mobile {
      position: fixed;
      inset: 0;
      background: rgba(6, 8, 16, 0.97);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      z-index: 1000;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 30px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.35s var(--ease);
    }
    .nav__mobile.is-open { opacity: 1; pointer-events: all; }
    .nav__mobile a {
      font-family: var(--serif);
      font-size: 26px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--text);
      transition: color 0.25s ease;
    }
    .nav__mobile a:hover { color: var(--white); }
    .nav__mobile a.is-cta {
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    /* =====================================================
       HERO
    ===================================================== */
    .hero {
      min-height: 100svh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding-bottom: 0;
      position: relative;
      overflow: hidden;
      background: var(--bg);
    }

    /* Animated grid */
    .hero__grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(79,122,255,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79,122,255,0.06) 1px, transparent 1px);
      background-size: 48px 48px;
      -webkit-mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, black 30%, transparent 80%);
      mask-image: radial-gradient(ellipse 80% 90% at 50% 50%, black 30%, transparent 80%);
      animation: gridFloat 20s linear infinite;
    }
    @keyframes gridFloat {
      from { background-position: 0 0; }
      to   { background-position: 48px 48px; }
    }

    /* Orbs */
    .hero__orb {
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
      filter: blur(80px);
    }
    .hero__orb--1 {
      width: 55vw; height: 55vw;
      max-width: 700px; max-height: 700px;
      top: -15%; right: -10%;
      background: radial-gradient(circle, rgba(79,122,255,0.2) 0%, transparent 65%);
      animation: orbPulse1 8s ease-in-out infinite;
    }
    .hero__orb--2 {
      width: 40vw; height: 40vw;
      max-width: 500px; max-height: 500px;
      bottom: 5%; left: -8%;
      background: radial-gradient(circle, rgba(61,220,245,0.12) 0%, transparent 65%);
      animation: orbPulse2 11s ease-in-out infinite;
    }
    @keyframes orbPulse1 {
      0%,100% { transform: scale(1) translateY(0); opacity: 0.9; }
      50%      { transform: scale(1.06) translateY(-20px); opacity: 1; }
    }
    @keyframes orbPulse2 {
      0%,100% { transform: scale(1) translateY(0); }
      50%      { transform: scale(1.08) translateY(16px); }
    }

    /* Scan line */
    .hero__scan {
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(79,122,255,0.6), transparent);
      animation: scan 6s ease-in-out infinite;
    }
    @keyframes scan {
      0%   { top: 0%; opacity: 0; }
      10%  { opacity: 1; }
      90%  { opacity: 1; }
      100% { top: 100%; opacity: 0; }
    }

    .hero__content { position: relative; z-index: 1; text-align: center; }

    .hero__eyebrow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      margin-bottom: 32px;
      font-size: 10px;
      font-weight: 500;
      letter-spacing: 0.24em;
      text-transform: uppercase;
      color: var(--blue-bright);
      opacity: 0;
      transform: translateY(14px);
      transition: opacity 0.8s var(--ease) 0.2s, transform 0.8s var(--ease) 0.2s;
    }
    .hero__eyebrow.in { opacity: 1; transform: none; }
    .hero__eyebrow-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 8px var(--cyan);
      animation: blink 2s ease-in-out infinite;
    }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
    .hero__eyebrow-line {
      width: 32px;
      height: 1px;
      background: var(--grad);
    }

    .hero h1 {
      font-size: clamp(26px, 3.6vw, 50px);
      font-weight: 700;
      color: var(--white);
      line-height: 1.12;
      letter-spacing: -0.025em;
      max-width: 680px;
      margin-inline: auto;
      margin-bottom: 28px;
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.9s var(--ease) 0.35s, transform 0.9s var(--ease) 0.35s;
    }
    .hero h1.in { opacity: 1; transform: none; }

    .hero__sub {
      font-size: clamp(15px, 1.4vw, 17px);
      color: var(--text-mid);
      max-width: 520px;
      margin-inline: auto;
      line-height: 1.85;
      font-weight: 300;
      margin-bottom: 52px;
      opacity: 0;
      transform: translateY(14px);
      transition: opacity 0.8s var(--ease) 0.55s, transform 0.8s var(--ease) 0.55s;
    }
    .hero__sub.in { opacity: 1; transform: none; }

    .hero__actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
      opacity: 0;
      transform: translateY(12px);
      transition: opacity 0.8s var(--ease) 0.7s, transform 0.8s var(--ease) 0.7s;
    }
    .hero__actions.in { opacity: 1; transform: none; }

    /* Stats strip */
    .hero__stats {
      position: absolute;
      bottom: 0;
      left: 0; right: 0;
      display: flex;
      align-items: stretch;
      border-top: 1px solid var(--border);
      opacity: 0;
      transition: opacity 0.8s var(--ease) 1.1s;
    }
    .hero__stats.in { opacity: 1; }
    .hero__stat {
      flex: 1;
      padding: clamp(16px, 2vw, 24px) var(--px);
      display: flex;
      flex-direction: column;
      gap: 4px;
      border-right: 1px solid var(--border);
    }
    .hero__stat:last-child { border-right: none; }
    .hero__stat-n {
      font-family: var(--serif);
      font-size: clamp(20px, 2.5vw, 28px);
      font-weight: 700;
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1;
    }
    .hero__stat-l {
      font-size: 11px;
      color: var(--text-dim);
      letter-spacing: 0.08em;
    }

    /* =====================================================
       ABOUT
    ===================================================== */
    .about__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(48px, 7vw, 110px);
      align-items: center;
    }
    .about__text .label { margin-bottom: 6px; }
    .about__text h2 { font-size: clamp(24px, 3.2vw, 40px); font-weight: 700; letter-spacing: -0.025em; margin-bottom: 24px; line-height: 1.1; }
    .about__text p { font-size: 14.5px; color: var(--text-mid); line-height: 1.9; margin-bottom: 18px; }
    .about__text p:last-of-type { margin-bottom: 36px; }

    /* Visual panel */
    .about__panel {
      position: relative;
    }
    .about__panel-frame {
      background: var(--surface);
      border: 1px solid var(--border);
      aspect-ratio: 4/5;
      position: relative;
      overflow: hidden;
    }
    .about__panel-frame::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--grad-soft);
    }
    .about__panel-frame::after {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: var(--grad);
    }
    .about__panel-svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }
    .about__badge {
      position: absolute;
      bottom: -16px;
      left: -20px;
      background: var(--surface-2);
      border: 1px solid var(--border-mid);
      padding: 18px 24px;
      z-index: 2;
    }
    .about__badge-n {
      font-family: var(--serif);
      font-size: 34px;
      font-weight: 700;
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1;
    }
    .about__badge-l { font-size: 10.5px; color: var(--text-dim); letter-spacing: 0.06em; margin-top: 4px; }
    .about__corner-dot {
      position: absolute;
      top: -6px;
      right: -6px;
      width: 12px;
      height: 12px;
      background: var(--cyan);
      border-radius: 50%;
      box-shadow: 0 0 12px var(--cyan);
    }

    /* =====================================================
       SERVICES
    ===================================================== */
    .services__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: clamp(12px, 1.5vw, 18px);
    }
    .svc {
      padding: clamp(26px, 3vw, 40px);
      background: var(--glass);
      border: 1px solid var(--border);
      position: relative;
      overflow: hidden;
      transition: border-color 0.35s ease, background 0.35s ease, transform 0.35s var(--ease);
    }
    .svc::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: var(--grad);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s var(--ease);
    }
    .svc:hover { border-color: var(--border-mid); background: var(--glass-hover); transform: translateY(-3px); }
    .svc:hover::before { transform: scaleX(1); }

    .svc__num { font-size: 9.5px; font-weight: 600; letter-spacing: 0.2em; color: var(--text-dim); margin-bottom: 18px; display: block; }
    .svc__icon { width: 38px; height: 38px; color: var(--blue); margin-bottom: 18px; filter: drop-shadow(0 0 6px rgba(79,122,255,0.4)); }
    .svc h3 { font-family: var(--serif); font-size: 16px; font-weight: 700; letter-spacing: -0.015em; color: var(--white); margin-bottom: 10px; }
    .svc p  { font-size: 13px; color: var(--text-mid); line-height: 1.75; }

    /* =====================================================
       PROBLEMS
    ===================================================== */
    .problems__grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: clamp(12px, 1.5vw, 18px);
    }
    .prob {
      display: flex;
      gap: 16px;
      padding: clamp(20px, 2.5vw, 30px);
      background: var(--glass);
      border: 1px solid var(--border);
      transition: border-color 0.3s ease, background 0.3s ease;
    }
    .prob:hover { border-color: var(--border-mid); background: var(--glass-hover); }
    .prob__icon {
      width: 32px; height: 32px;
      border-radius: 50%;
      background: rgba(79,122,255,0.1);
      border: 1px solid rgba(79,122,255,0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .prob__icon svg { width: 13px; height: 13px; color: var(--blue-bright); }
    .prob h3 { font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 6px; }
    .prob p  { font-size: 13px; color: var(--text-mid); line-height: 1.75; }

    /* =====================================================
       TARGETS
    ===================================================== */
    .targets__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: clamp(10px, 1.2vw, 16px);
    }
    .target {
      padding: clamp(24px, 3vw, 38px) clamp(18px, 2vw, 28px);
      text-align: center;
      background: var(--glass);
      border: 1px solid var(--border);
      position: relative;
      overflow: hidden;
      transition: all 0.35s var(--ease);
    }
    .target::after {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--grad-soft);
      opacity: 0;
      transition: opacity 0.35s ease;
    }
    .target:hover { border-color: var(--border-glow); transform: translateY(-3px); box-shadow: 0 0 30px rgba(79,122,255,0.1); }
    .target:hover::after { opacity: 1; }
    .target__icon { width: 34px; height: 34px; color: var(--blue-bright); margin: 0 auto 14px; position: relative; z-index: 1; }
    .target h3 { font-family: var(--sans); font-size: 13px; font-weight: 500; color: var(--text); letter-spacing: 0.02em; position: relative; z-index: 1; }

    /* =====================================================
       WHY
    ===================================================== */
    .why__grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: clamp(2px, 0.2vw, 4px);
      background: var(--border);
    }
    .why-item {
      padding: clamp(28px, 3.5vw, 48px);
      background: var(--bg-2);
      transition: background 0.3s ease;
    }
    .why-item:hover { background: var(--surface); }
    .why-item__n {
      font-family: var(--sans);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.18em;
      margin-bottom: 14px;
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .why-item h3 { font-family: var(--sans); font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 10px; }
    .why-item p  { font-size: 13.5px; color: var(--text-mid); line-height: 1.8; }

    /* =====================================================
       METHOD
    ===================================================== */
    .method__steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      position: relative;
    }
    .method__connector {
      position: absolute;
      top: 22px;
      left: calc(10% + 10px);
      right: calc(10% + 10px);
      height: 1px;
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      opacity: 0.25;
    }
    .step { padding: 0 clamp(6px, 1.2vw, 18px); position: relative; z-index: 1; }
    .step__n {
      width: 44px; height: 44px;
      border-radius: 50%;
      border: 1px solid var(--border-mid);
      background: var(--bg-2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--sans);
      font-size: 13px;
      font-weight: 600;
      color: var(--blue);
      margin-bottom: 24px;
      transition: all 0.3s ease;
      position: relative;
    }
    .step__n::after {
      content: '';
      position: absolute;
      inset: -4px;
      border-radius: 50%;
      border: 1px solid transparent;
      background: var(--grad) border-box;
      -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
      mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: destination-out;
      mask-composite: exclude;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .step:hover .step__n { background: rgba(79,122,255,0.12); border-color: var(--blue); color: var(--white); box-shadow: 0 0 18px rgba(79,122,255,0.3); }
    .step:hover .step__n::after { opacity: 1; }
    .step h3 { font-family: var(--sans); font-size: 13px; font-weight: 600; color: var(--white); margin-bottom: 8px; }
    .step p  { font-size: 12px; color: var(--text-mid); line-height: 1.7; }

    /* =====================================================
       CASES
    ===================================================== */
    .cases__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: clamp(12px, 1.5vw, 18px);
    }
    .case-card {
      padding: clamp(24px, 3vw, 38px);
      background: var(--glass);
      border: 1px solid var(--border);
      position: relative;
      overflow: hidden;
      transition: all 0.35s var(--ease);
    }
    .case-card::before {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 60%;
      background: var(--grad-soft);
      opacity: 0;
      transition: opacity 0.35s ease;
    }
    .case-card:hover { border-color: var(--border-mid); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(79,122,255,0.08); }
    .case-card:hover::before { opacity: 1; }
    .case-card__cat {
      font-size: 9.5px;
      font-weight: 600;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      display: block;
      margin-bottom: 14px;
      position: relative;
      z-index: 1;
    }
    .case-card h3 { font-family: var(--serif); font-size: 17px; font-weight: 700; letter-spacing: -0.015em; color: var(--white); margin-bottom: 12px; position: relative; z-index: 1; }
    .case-card p  { font-size: 13px; color: var(--text-mid); line-height: 1.8; position: relative; z-index: 1; }

    /* =====================================================
       AI SECTION
    ===================================================== */
    .ai-section { position: relative; overflow: hidden; }
    .ai-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(79,122,255,0.06) 0%, transparent 70%),
                  radial-gradient(ellipse 40% 60% at 20% 50%, rgba(61,220,245,0.04) 0%, transparent 70%);
    }
    .ai__grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(48px, 7vw, 110px);
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .ai__text h2 { font-size: clamp(26px, 3.5vw, 44px); font-weight: 700; letter-spacing: -0.025em; margin-bottom: 24px; }
    .ai__text p  { font-size: 14.5px; color: var(--text-mid); line-height: 1.9; margin-bottom: 20px; }

    /* Terminal quote */
    .ai__terminal {
      margin-top: 36px;
      background: var(--surface);
      border: 1px solid var(--border-mid);
      padding: 20px 24px;
      position: relative;
    }
    .ai__terminal::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: var(--grad);
    }
    .ai__terminal-bar {
      display: flex;
      gap: 6px;
      margin-bottom: 14px;
    }
    .ai__terminal-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
    }
    .ai__terminal-dot:nth-child(1) { background: rgba(255,95,87,0.6); }
    .ai__terminal-dot:nth-child(2) { background: rgba(255,189,46,0.6); }
    .ai__terminal-dot:nth-child(3) { background: rgba(40,201,64,0.6); }
    .ai__quote-text {
      font-family: 'Courier New', monospace;
      font-size: 12.5px;
      color: var(--cyan);
      line-height: 1.7;
    }
    .ai__quote-text .prefix { color: var(--text-dim); }

    .ai__features { display: flex; flex-direction: column; gap: 14px; }
    .ai-feat {
      display: flex;
      gap: 16px;
      padding: 18px 20px;
      background: var(--glass);
      border: 1px solid var(--border);
      transition: border-color 0.3s ease, background 0.3s ease;
    }
    .ai-feat:hover { border-color: var(--border-mid); background: var(--glass-hover); }
    .ai-feat__icon {
      width: 28px; height: 28px;
      background: rgba(79,122,255,0.1);
      border: 1px solid rgba(79,122,255,0.2);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 1px;
    }
    .ai-feat__icon svg { width: 13px; height: 13px; color: var(--blue-bright); }
    .ai-feat h3 { font-family: var(--sans); font-size: 13.5px; font-weight: 600; color: var(--white); margin-bottom: 4px; }
    .ai-feat p  { font-size: 12.5px; color: var(--text-mid); line-height: 1.65; }

    /* =====================================================
       CTA FINAL
    ===================================================== */
    .cta-final {
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-final::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(79,122,255,0.08) 0%, transparent 70%);
    }
    .cta-final__inner { position: relative; z-index: 1; }
    .cta-final h2 {
      font-family: var(--sans);
      font-size: clamp(26px, 3.6vw, 46px);
      font-weight: 600;
      letter-spacing: -0.01em;
      line-height: 1.25;
      margin-bottom: 18px;
    }
    .cta-final p  { font-size: 15px; color: var(--text-mid); max-width: 480px; margin-inline: auto; margin-bottom: 48px; line-height: 1.85; }
    .cta-final__actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

    /* Separator line with glow */
    .cta-final__line {
      width: 1px;
      height: 60px;
      background: linear-gradient(to bottom, transparent, var(--blue), transparent);
      margin: 0 auto 48px;
    }

    /* =====================================================
       FOOTER
    ===================================================== */
    .footer {
      border-top: 1px solid var(--border);
      padding-block: clamp(52px, 7vw, 90px);
      position: relative;
    }
    .footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: var(--grad);
      opacity: 0.4;
    }
    .footer__top {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: clamp(28px, 4vw, 60px);
      padding-bottom: clamp(36px, 4vw, 56px);
      border-bottom: 1px solid var(--border);
    }
    .footer__logo {
      font-family: var(--serif);
      font-size: 18px;
      font-weight: 600;
      color: var(--white);
      margin-bottom: 10px;
      display: block;
    }
    .footer__logo span {
      background: var(--grad);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .footer__tagline { font-size: 12.5px; color: var(--text-dim); line-height: 1.8; max-width: 210px; margin-bottom: 26px; }
    .footer__social { display: flex; gap: 10px; }
    .footer__social a {
      width: 34px; height: 34px;
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-dim);
      transition: all 0.25s ease;
    }
    .footer__social a:hover { border-color: var(--blue); color: var(--blue); box-shadow: 0 0 12px rgba(79,122,255,0.2); }
    .footer__social svg { width: 14px; height: 14px; }

    .footer__col-title { font-size: 10px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 18px; }
    .footer__list { display: flex; flex-direction: column; gap: 11px; }
    .footer__list a { font-size: 13px; color: var(--text-mid); transition: color 0.25s ease; }
    .footer__list a:hover { color: var(--white); }

    .footer__contact { display: flex; flex-direction: column; gap: 12px; }
    .footer__contact-row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-mid); }
    .footer__contact-row svg { width: 13px; height: 13px; color: var(--blue); flex-shrink: 0; }
    .footer__contact-row a { transition: color 0.25s ease; }
    .footer__contact-row a:hover { color: var(--white); }

    .footer__bottom {
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .footer__copy { font-size: 11.5px; color: var(--text-dim); }
    .footer__legal { display: flex; gap: 22px; }
    .footer__legal a { font-size: 11.5px; color: var(--text-dim); transition: color 0.25s ease; }
    .footer__legal a:hover { color: var(--text-mid); }

    /* =====================================================
       RESPONSIVE — 1024px
    ===================================================== */
    @media (max-width: 1024px) {
      .services__grid { grid-template-columns: repeat(2, 1fr); }
      .method__steps  { grid-template-columns: repeat(3, 1fr); gap: 28px; }
      .method__connector { display: none; }
      .footer__top    { grid-template-columns: 1fr 1fr; }
      .hero__stats    { display: none; }
    }

    /* =====================================================
       RESPONSIVE — 768px
    ===================================================== */
    @media (max-width: 768px) {
      .nav__links  { display: none; }
      .nav__burger { display: flex; }

      .about__inner    { grid-template-columns: 1fr; }
      .about__panel    { display: none; }
      .services__grid  { grid-template-columns: 1fr; }
      .problems__grid  { grid-template-columns: 1fr; }
      .targets__grid   { grid-template-columns: repeat(2, 1fr); }
      .why__grid       { grid-template-columns: 1fr; }
      .method__steps   { grid-template-columns: 1fr; gap: 24px; }
      .cases__grid     { grid-template-columns: 1fr; }
      .ai__grid        { grid-template-columns: 1fr; }
      .footer__top     { grid-template-columns: 1fr 1fr; }
    }

    /* =====================================================
       RESPONSIVE — 480px
    ===================================================== */
    @media (max-width: 480px) {
      .targets__grid   { grid-template-columns: 1fr; }
      .hero__actions   { flex-direction: column; align-items: flex-start; }
      .cta-final__actions { flex-direction: column; align-items: center; }
      .footer__top     { grid-template-columns: 1fr; }
      .footer__bottom  { flex-direction: column; text-align: center; }
      .footer__legal   { justify-content: center; flex-wrap: wrap; gap: 16px; }
      .why__grid       { gap: 2px; }
    }

    /* =====================================================
       ACCESSIBILITY
    ===================================================== */
    @media (prefers-reduced-motion: reduce) {
      .hero__grid, .hero__scan, .hero__orb--1, .hero__orb--2 { animation: none; }
      .anim, .hero h1, .hero__sub, .hero__actions,
      .hero__eyebrow, .hero__stats { opacity: 1; transform: none; transition: none; }
    }
    :focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }