/* mobile: prevent horizontal overflow */
html { overflow-x: clip; }
body { overflow-x: clip; }

html { background: var(--bg); }

    /* Themed scrollbar (adapts to dark / light) */
    html { scrollbar-width: thin; scrollbar-color: var(--blue-l) var(--bg); color-scheme: dark; }
    [data-theme="light"] { color-scheme: light; }
    ::-webkit-scrollbar { width: 13px; height: 13px; background: var(--bg); }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb {
      background: linear-gradient(180deg, var(--blue-l), var(--blue));
      border-radius: 10px;
      border: 3px solid var(--bg);
      background-clip: padding-box;
    }
    ::-webkit-scrollbar-thumb:hover { background: var(--blue-l); background-clip: padding-box; }
    ::-webkit-scrollbar-corner { background: var(--bg); }
    :root {
      --bg:          #030508;
      --bg-card:     #07091200;
      --bg-card-s:   #080d1c;
      --blue:        #0549F9;
      --blue-l:      #3d7eff;
      --blue-ll:     #6da0ff;
      --blue-dim:    rgba(5,73,249,0.12);
      --blue-glow:   rgba(5,73,249,0.35);
      --shadow-deep:       rgba(0,0,0,0.6);
      --shadow-hover-deep: rgba(0,0,0,0.75);
      --shadow-card:       rgba(0,0,0,0.35);
      --shadow-card-lg:    rgba(0,0,0,0.45);
      --shadow-sm:         rgba(0,0,0,0.28);
      --white:       #FEFCFE;
      --muted:       rgba(254,252,254,0.52);
      --border:      rgba(5,73,249,0.18);
      --border-h:    rgba(5,73,249,0.5);
      --fh:          'Space Grotesk', sans-serif;
      --fb:          'DM Sans', sans-serif;
      --r:           12px;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--white);
      font-family: var(--fb);
      line-height: 1.6;
      overflow-x: hidden;
    }
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: radial-gradient(circle, rgba(5,73,249,0.07) 1px, transparent 1px);
      background-size: 38px 38px;
      pointer-events: none;
      z-index: 0;
    }
    .gradient-text {
      background: linear-gradient(120deg, var(--white) 10%, var(--blue-l) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .blue-text { color: var(--blue-l); }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 24px;
      border-radius: 8px;
      font-family: var(--fb);
      font-weight: 600;
      font-size: 0.9rem;
      cursor: pointer;
      transition: all 0.25s;
      text-decoration: none;
      border: none;
      white-space: nowrap;
      min-height: 44px;
    }
    .btn-primary {
      background: var(--blue);
      color: var(--white);
      box-shadow: 0 0 22px var(--blue-glow);
    }
    .btn-primary:hover {
      background: var(--blue-l);
      box-shadow: 0 0 36px var(--blue-glow);
      transform: translateY(-2px);
    }
    .btn-ghost {
      background: transparent;
      color: var(--white);
      border: 1px solid var(--border);
    }
    .btn-ghost:hover { border-color: var(--blue); color: var(--blue-l); }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.72rem;
      font-weight: 600;
      color: var(--blue-l);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      margin-bottom: 14px;
    }
    .section-tag::before { content: '</> '; opacity: 0.7; }
    .section-title {
      font-family: var(--fh);
      font-size: clamp(1.9rem, 3vw, 2.9rem);
      font-weight: 700;
      line-height: 1.12;
      margin-bottom: 14px;
    }
    .section-sub {
      font-size: 1rem;
      color: var(--muted);
      max-width: 520px;
      line-height: 1.75;
      text-wrap: pretty;
    }
    .section-hd { margin-bottom: 56px; }
    .container {
      max-width: 1160px;
      margin: 0 auto;
      padding: 100px 5%;
      position: relative;
      z-index: 1;
    }
    #nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 200;
      height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 5%;
      background: rgba(3,5,8,0.75);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);
      transition: background 0.3s;
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 9px;
      text-decoration: none;
    }
    .nav-logo-img {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: url('images/favicon.png') center / contain no-repeat;
      flex-shrink: 0;
    }
    .nav-logo-name {
      font-family: var(--fh);
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--white);
    }
    .nav-logo-name em { color: var(--blue-l); font-style: normal; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 30px;
      list-style: none;
    }
    .nav-links a {
      font-size: 0.88rem;
      font-weight: 500;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--white); }
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
      background: none;
      border: none;
    }
    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: all 0.3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-menu {
      display: none;
      position: fixed;
      top: 68px; left: 0; right: 0;
      background: rgba(3,5,8,0.97);
      backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);
      padding: 28px 5%;
      flex-direction: column;
      gap: 6px;
      z-index: 199;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      color: var(--muted);
      text-decoration: none;
      font-size: 1rem;
      font-weight: 500;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      transition: color 0.2s;
    }
    .mobile-menu a:hover, .mobile-menu a:last-child { color: var(--white); }
    .mobile-menu .btn { margin-top: 8px; text-align: center; justify-content: center; }
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 130px 5% 80px;
      overflow: hidden;
    }
    .hero-glow-top {
      position: absolute;
      top: -300px; left: 50%;
      transform: translateX(-30%);
      width: 1000px; height: 800px;
      background: radial-gradient(ellipse at center, rgba(5,73,249,0.18) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: stretch;
      max-width: 1160px;
      margin: 0 auto;
      width: 100%;
    }
    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 14px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--blue-l);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      margin-bottom: 26px;
    }
    .hero-h1 {
      font-family: var(--fh);
      font-size: clamp(2.5rem, 5.5vw, 4.4rem);
      font-weight: 700;
      line-height: 1.07;
      margin-bottom: 22px;
    }
    .hero-sub {
      font-size: 1.1rem;
      color: var(--muted);
      max-width: 520px;
      line-height: 1.75;
      margin-bottom: 38px;
      text-wrap: pretty;
    }
    .hero-sub strong { color: var(--white); }
    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }
    .hero-stats {
      display: flex;
      gap: 0;
      margin-top: 60px;
      padding-top: 40px;
      border-top: 1px solid var(--border);
    }
    .hero-stat {
      flex: 1;
      padding-right: 28px;
      border-right: 1px solid var(--border);
    }
    .hero-stat:last-child { border-right: none; padding-right: 0; padding-left: 28px; }
    .hero-stat:nth-child(2) { padding-left: 28px; }
    .stat-n {
      font-family: var(--fh);
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--blue-l);
      line-height: 1;
      margin-bottom: 4px;
    }
    .stat-l { font-size: 0.82rem; color: var(--muted); }
    .hero-visual-col {
      display: flex;
      flex-direction: column;
      justify-content: stretch;
      perspective: 1000px;
    }
    .cw-slot {
      display: grid;
      flex: 1;
    }
    .cw-slot > * { grid-area: 1 / 1; }
    @keyframes codeGlow {
      0%,100% { box-shadow: 0 24px 64px var(--shadow-deep), 0 0 30px rgba(5,73,249,0.08), 0 0 0px rgba(5,73,249,0); border-color: rgba(5,73,249,0.18); }
      50%      { box-shadow: 0 24px 64px var(--shadow-deep), 0 0 80px rgba(5,73,249,0.30), 0 0 140px rgba(5,73,249,0.10); border-color: rgba(5,73,249,0.55); }
    }
    @keyframes blink {
      0%,100% { opacity: 1; }
      50%      { opacity: 0; }
    }
    @keyframes lineIn {
      from { opacity: 0; transform: translateX(-8px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    .code-window {
      background: #070b15;
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      animation: codeGlow 3.5s ease-in-out infinite;
      transition: box-shadow 0.35s, border-color 0.35s;
      will-change: transform;
    }
    .code-window:hover {
      animation-play-state: paused;
      box-shadow: 0 48px 90px var(--shadow-hover-deep), 0 0 110px rgba(5,73,249,0.42), 0 0 200px rgba(5,73,249,0.15);
      border-color: rgba(5,73,249,0.7);
    }
    .cl {
      display: flex;
      gap: 14px;
      opacity: 0;
    }
    .cl.typed {
      animation: lineIn 0.18s ease forwards;
      animation-fill-mode: forwards;
      opacity: 1;
    }
    .cursor {
      display: inline-block;
      width: 7px;
      height: 0.85em;
      background: var(--blue-l);
      vertical-align: middle;
      border-radius: 1px;
      margin-left: 2px;
      animation: blink 0.9s step-end infinite;
    }
    .code-bar {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 13px 16px;
      background: rgba(255,255,255,0.03);
      border-bottom: 1px solid var(--border);
    }
    .dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
    .dot-r { background: #ff5f57; }
    .dot-btn {
      cursor: pointer;
      position: relative;
      transition: transform 0.15s, box-shadow 0.15s;
    }
    .dot-btn::before {
      content: '';
      position: absolute;
      inset: -9px;
      border-radius: 50%;
    }
    .dot-btn:hover { transform: scale(1.4); box-shadow: 0 0 8px rgba(255,95,87,0.8); }
    .dot-btn:focus-visible { outline: 2px solid rgba(255,95,87,0.7); outline-offset: 4px; }
    .code-window.cw-closing { opacity: 0; filter: blur(4px); pointer-events: none; }
    .egg-window {
      background: #070b15;
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      animation: codeGlow 3.5s ease-in-out infinite;
      transition: opacity 0.35s, filter 0.35s, box-shadow 0.35s, border-color 0.35s;
      will-change: transform;
      opacity: 0;
      filter: blur(4px);
    }
    .egg-window.egg-open { opacity: 1; filter: none; }
    .egg-window:hover {
      animation-play-state: paused;
      box-shadow: 0 48px 90px var(--shadow-hover-deep), 0 0 110px rgba(5,73,249,0.42), 0 0 200px rgba(5,73,249,0.15);
      border-color: rgba(5,73,249,0.7);
    }
    .egg-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      justify-content: center;
      min-height: 420px;
      padding: 48px 40px;
      font-family: 'JetBrains Mono', monospace;
    }
    .egg-quote-mark { font-size: 5rem; line-height: 0.8; color: #3d7eff; opacity: 0.5; margin-bottom: 8px; font-family: Georgia, serif; }
    .egg-quote-text { font-size: 1.55rem; font-weight: 700; letter-spacing: 0.01em; line-height: 1.4; margin-bottom: 24px; font-style: italic; }
    .egg-quote-attr { font-size: 0.85rem; font-weight: 400; color: var(--muted); display: flex; align-items: center; gap: 8px; }
    .egg-quote-attr::before { content: ''; display: block; width: 24px; height: 1px; background: currentColor; opacity: 0.5; }
    [data-theme="light"] .egg-window { background: #FFFFFF; box-shadow: 0 8px 40px rgba(15,18,35,0.1), 0 2px 8px rgba(15,18,35,0.06); }
    .dot-y { background: #ffbd2e; }
    .dot-g { background: #28ca41; }
    .code-fname {
      margin-left: 8px;
      font-size: 0.72rem;
      color: var(--muted);
      font-family: 'Courier New', monospace;
    }
    .code-body {
      padding: 20px 20px 4px;
      font-family: 'Courier New', monospace;
      font-size: 0.78rem;
      line-height: 1.9;
      flex: 1;
    }
    .ln { color: rgba(5,73,249,0.35); min-width: 16px; user-select: none; }
    .kw  { color: #7c9eff; }
    .fn  { color: #4ec9b0; }
    .st  { color: #ce9178; }
    .co  { color: rgba(254,252,254,0.28); font-style: italic; }
    .pu  { color: rgba(254,252,254,0.5); }
    .ok  { color: #28ca41; }
    .code-window { position: relative; }
    .code-play { cursor: pointer; transition: color 0.15s; }
    .code-play:hover { color: #7c9eff; text-decoration: underline; text-underline-offset: 2px; }
    .cw-game {
      position: absolute;
      inset: 47px 0 0 0;
      background: #070b15;
      display: none;
      flex-direction: column;
      padding: 15px 17px 17px;
      z-index: 5;
      font-family: 'JetBrains Mono', monospace;
    }
    [data-theme="light"] .cw-game { background: #FFFFFF; }
    .cw-game.open { display: flex; animation: gameIn 0.3s ease; }
    @keyframes gameIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: none; } }
    .cwg-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 13px; gap: 10px; }
    .cwg-title { font-size: 0.78rem; font-weight: 700; color: var(--white); display: flex; align-items: center; gap: 7px; }
    .cwg-right { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
    .cwg-meta { font-size: 0.68rem; color: var(--muted); min-width: 56px; text-align: right; }
    .cwg-back { background: none; border: 1px solid var(--border); color: var(--muted); font-size: 0.66rem; border-radius: 6px; padding: 4px 9px; cursor: pointer; font-family: inherit; transition: color 0.15s, border-color 0.15s; }
    .cwg-back:hover { color: var(--white); border-color: var(--blue); }
    .cwg-grid { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(3, 1fr); gap: 8px; }
    .cwg-card { position: relative; border-radius: 9px; cursor: pointer; transform-style: preserve-3d; transition: transform 0.4s; min-height: 0; }
    .cwg-card.flipped, .cwg-card.matched { transform: rotateY(180deg); }
    .cwg-face { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; border-radius: 9px; -webkit-backface-visibility: hidden; backface-visibility: hidden; }
    .cwg-back-face { background: linear-gradient(150deg, rgba(5,73,249,0.22), rgba(5,73,249,0.05)); border: 1px solid var(--border-h); color: rgba(124,158,255,0.7); font-size: 0.95rem; font-weight: 700; }
    .cwg-front-face { background: rgba(255,255,255,0.05); border: 1px solid var(--border); font-size: clamp(1.2rem, 4vw, 1.7rem); transform: rotateY(180deg); }
    [data-theme="light"] .cwg-front-face { background: rgba(15,18,35,0.04); }
    .cwg-card.matched .cwg-front-face { border-color: rgba(40,202,65,0.55); box-shadow: 0 0 14px rgba(40,202,65,0.22); }
    .cwg-win { grid-column: 1 / -1; grid-row: 1 / -1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; font-size: 2.6rem; animation: gameIn 0.4s ease; }
    .cwg-win-t { font-size: 0.95rem; font-weight: 700; color: var(--white); }
    .cwg-win-s { font-size: 0.72rem; color: var(--muted); margin-bottom: 8px; }
    .cwg-reward { font-size: 0.73rem; font-weight: 700; color: #28ca41; background: rgba(40,202,65,0.12); border: 1px solid rgba(40,202,65,0.4); border-radius: 999px; padding: 6px 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; line-height: 1.3; text-align: center; }
    .cwg-code-l { font-size: 0.66rem; color: var(--muted); margin-bottom: 6px; text-align: center; max-width: 210px; line-height: 1.4; }
    .cwg-code { font-family: 'JetBrains Mono', monospace; font-size: 1rem; font-weight: 800; letter-spacing: 0.16em; color: var(--white); background: rgba(5,73,249,0.14); border: 1px dashed var(--blue-l); border-radius: 8px; padding: 7px 18px; }
    .cwg-again { background: var(--blue); border: none; color: #fff; font-family: inherit; font-size: 0.72rem; font-weight: 600; border-radius: 7px; padding: 7px 16px; cursor: pointer; transition: background 0.15s; }
    .cwg-again:hover { background: var(--blue-l); }
    .flux-launch { position: fixed; inset: 0; z-index: 690; display: none; align-items: center; justify-content: center; background: radial-gradient(circle at center, rgba(5,73,249,0.20), rgba(3,5,8,0.88)); }
    .flux-launch.show { display: flex; animation: fxBg 0.3s ease both; }
    @keyframes fxBg { from { opacity: 0; } to { opacity: 1; } }
    .flux-box { width: 100px; height: 100px; border-radius: 22px; position: relative; display: flex; align-items: center; justify-content: center; background: linear-gradient(150deg, #3a6ee0, #1d4ed8); border: 2px solid #9fc0ff; box-shadow: 0 0 46px rgba(61,126,255,0.75), inset 0 2px 12px rgba(255,255,255,0.35); }
    .flux-q { font-family: var(--fh); font-weight: 800; font-size: 3.6rem; color: #fff; text-shadow: 0 0 20px rgba(255,255,255,0.85); }
    .flux-box.in { animation: fxIn 0.7s cubic-bezier(0.2,1.5,0.45,1) both, fxFloat 1.7s ease-in-out 0.7s infinite; }
    @keyframes fxIn { 0% { transform: scale(0) rotate(-230deg); opacity: 0; } 55% { opacity: 1; } 100% { transform: scale(1) rotate(0); opacity: 1; } }
    @keyframes fxFloat { 0%,100% { transform: translateY(0) rotate(-4deg); box-shadow: 0 0 40px rgba(61,126,255,0.6), inset 0 2px 12px rgba(255,255,255,0.35); } 50% { transform: translateY(-12px) rotate(4deg); box-shadow: 0 0 66px rgba(124,158,255,0.95), inset 0 2px 12px rgba(255,255,255,0.45); } }
    .flux-box.burst { animation: fxBurst 0.55s cubic-bezier(0.6,0,0.85,0.25) forwards; }
    @keyframes fxBurst { 0% { transform: scale(1); opacity: 1; border-radius: 22px; } 35% { transform: scale(0.78); } 100% { transform: scale(18); opacity: 0; border-radius: 45%; } }
    .flux-shock { position: absolute; width: 100px; height: 100px; border-radius: 50%; border: 3px solid #bcd3ff; opacity: 0; pointer-events: none; }
    .flux-shock.go { animation: fxShock 0.62s ease-out forwards; }
    @keyframes fxShock { 0% { transform: scale(0.5); opacity: 0.95; } 100% { transform: scale(10); opacity: 0; } }
    #about { background: transparent; }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: start;
    }
    .about-body {
      font-size: 0.97rem;
      color: var(--muted);
      line-height: 1.8;
    }
    .about-body p + p { margin-top: 15px; }
    .about-body strong { color: var(--white); }
    .about-service-area {
      margin-top: 28px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 14px 18px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: var(--r);
      font-size: 0.85rem;
      color: var(--blue-ll);
      font-weight: 500;
      min-height: 52px;
      box-sizing: border-box;
    }
    @keyframes typingDot {
      0%,60%,100% { transform: translateY(0); opacity: 0.4; }
      30%          { transform: translateY(-5px); opacity: 1; }
    }
    .typing-dots {
      display: flex; gap: 5px; align-items: center; min-height: 20px;
    }
    .typing-dots span {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--blue-l);
      display: inline-block;
      animation: typingDot 1.1s ease-in-out infinite;
    }
    .typing-dots span:nth-child(2) { animation-delay: 0.18s; }
    .typing-dots span:nth-child(3) { animation-delay: 0.36s; }
    @keyframes msgPop {
      0%   { opacity: 0; transform: translateY(8px); }
      60%  { transform: translateY(-2px); }
      100% { opacity: 1; transform: translateY(0); }
    }
    .msg-reveal {
      animation: msgPop 0.48s cubic-bezier(.36,.07,.19,.97) forwards;
    }
    .people { display: flex; flex-direction: column; gap: 14px; }
    .person-card {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 20px 22px;
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      border-radius: var(--r);
      transition: all 0.3s;
    }
    .person-card.pc-flippable {
      display: block;
      perspective: 900px;
      background: none;
      border: none;
      padding: 0;
      box-shadow: none;
    }
    .pc-inner {
      transform-style: preserve-3d;
      transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
      position: relative;
    }
    .pc-face {
      display: flex; align-items: center; gap: 16px;
      padding: 20px 22px;
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      border-radius: var(--r);
      transition: border-color 0.3s, box-shadow 0.3s;
      backface-visibility: hidden;
      -webkit-backface-visibility: hidden;
    }
    .pc-back {
      position: absolute; inset: 0;
      transform: rotateX(180deg);
    }
    .person-card.pc-flipped .pc-inner { transform: rotateX(180deg); }
    .avatar.av-btn { cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; }
    .avatar.av-btn:hover { transform: scale(1.12); box-shadow: 0 0 14px rgba(61,126,255,0.55); }
    .person-card:hover {
      border-color: var(--border-h);
      box-shadow: 0 8px 24px var(--shadow-card), 0 0 20px rgba(5,73,249,0.08);
      transform: translateX(4px);
    }
    .person-card.pc-flippable:hover { background: none; border: none; box-shadow: none; transform: translateX(4px); }
    .person-card.pc-flippable:hover .pc-face { border-color: var(--border-h); box-shadow: 0 8px 24px var(--shadow-card), 0 0 20px rgba(5,73,249,0.08); }
    .avatar {
      width: 50px; height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0549F9, #3d7eff);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--fh); font-weight: 700; font-size: 1rem;
      color: var(--white); flex-shrink: 0;
      box-shadow: 0 0 18px var(--blue-glow);
    }
    .person-name { font-family: var(--fh); font-weight: 600; font-size: 0.97rem; }
    .person-role { font-size: 0.78rem; color: var(--blue-l); margin-top: 2px; }
    .person-phone { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }
    #services {
      background: linear-gradient(180deg, transparent, rgba(5,73,249,0.04) 50%, transparent);
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .svc-card {
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 34px 28px;
      position: relative;
      overflow: hidden;
      transition: all 0.35s;
    }
    .svc-card::after {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--blue), transparent);
      opacity: 0;
      transition: opacity 0.35s;
    }
    .svc-card:hover {
      border-color: var(--border-h);
      transform: translateY(-5px);
      box-shadow: 0 24px 48px var(--shadow-card-lg), 0 0 40px rgba(5,73,249,0.18), 0 0 80px rgba(5,73,249,0.08);
    }
    .svc-card:hover::after { opacity: 1; }
    .svc-icon {
      width: 50px; height: 50px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: 11px;
      display: flex; align-items: center; justify-content: center;
      color: var(--blue-l);
      margin-bottom: 22px;
      transition: all 0.3s;
    }
    .svc-card:hover .svc-icon {
      background: var(--blue);
      border-color: var(--blue);
      color: var(--white);
      box-shadow: 0 0 22px var(--blue-glow);
    }
    .svc-title { font-family: var(--fh); font-weight: 600; font-size: 1.08rem; margin-bottom: 10px; }
    .svc-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.7; }
    #process { }
    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      position: relative;
    }
    .process-steps::before {
      content: '';
      position: absolute;
      top: 27px; left: calc(12.5% + 4px); right: calc(12.5% + 4px);
      height: 1px;
      background: rgba(5,73,249,0.10);
      z-index: 0;
    }
    @keyframes iconPing {
      0%   { transform: scale(1); }
      35%  { transform: scale(1.22); }
      65%  { transform: scale(0.92); }
      100% { transform: scale(1); }
    }
    .why-card:hover .why-icon {
      animation: iconPing 0.42s cubic-bezier(.36,.07,.19,.97) forwards;
    }
    .proc-seg-v {
      display: none;
    }
    .proc-seg {
      position: absolute;
      top: 26px;
      height: 2px;
      background: rgba(5,73,249,0.10);
      border-radius: 2px;
      overflow: hidden;
      z-index: 1;
      pointer-events: none;
    }
    #procSeg1 { left: calc(12.5% + 27px + 8px); right: calc(62.5% + 27px + 8px); top: 27px; }
    #procSeg2 { left: calc(37.5% + 27px + 8px); right: calc(37.5% + 27px + 8px); top: 27px; }
    #procSeg3 { left: calc(62.5% + 27px + 8px); right: calc(12.5% + 27px + 8px); top: 27px; }
    .proc-seg-fill {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg, var(--blue), var(--blue-l));
      border-radius: 2px;
      transition: width 6s linear;
      box-shadow: 0 0 10px rgba(5,73,249,0.6), 0 0 22px rgba(5,73,249,0.3);
    }
    @keyframes stepActive {
      0%,49%  { box-shadow: 0 0 22px rgba(5,73,249,0.4); transform: scale(1); }
      50%,99% { box-shadow: 0 0 55px rgba(5,73,249,0.9), 0 0 90px rgba(5,73,249,0.35); transform: scale(1.08); }
      100%    { box-shadow: 0 0 22px rgba(5,73,249,0.4); transform: scale(1); }
    }
    .step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 10px;
      position: relative;
      z-index: 1;
    }
    .step-num {
      width: 54px; height: 54px;
      border-radius: 50%;
      background: var(--bg-card-s);
      border: 2px solid var(--blue);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--fh); font-weight: 700; font-size: 0.9rem;
      color: var(--blue-l);
      margin-bottom: 22px;
      box-shadow: 0 0 22px rgba(5,73,249,0.25);
      transition: all 0.3s;
    }
    .step:hover .step-num {
      box-shadow: 0 0 32px rgba(5,73,249,0.65), 0 0 64px rgba(5,73,249,0.25);
      border-color: var(--blue-l);
    }
    .step-title { font-family: var(--fh); font-weight: 600; font-size: 0.95rem; margin-bottom: 9px; }
    .step-desc { font-size: 0.84rem; color: var(--muted); line-height: 1.65; }
    .step-badge {
      display: inline-block;
      margin-top: auto;
      padding: 3px 11px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: 100px;
      font-size: 0.7rem;
      font-weight: 600;
      color: var(--blue-l);
      letter-spacing: 0.04em;
    }
    #why { background: linear-gradient(180deg, transparent, rgba(5,73,249,0.03) 50%, transparent); }
    .why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .why-card {
      display: flex;
      gap: 18px;
      align-items: flex-start;
      padding: 26px 24px;
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      border-radius: 14px;
      transition: all 0.3s;
    }
    .why-card:hover {
      border-color: var(--border-h);
      box-shadow: 0 12px 30px var(--shadow-card), 0 0 20px rgba(5,73,249,0.07);
    }
    .why-icon {
      width: 42px; height: 42px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: 9px;
      display: flex; align-items: center; justify-content: center;
      color: var(--blue-l);
      flex-shrink: 0;
    }
    .why-title { font-family: var(--fh); font-weight: 600; font-size: 0.97rem; margin-bottom: 7px; }
    .why-desc { font-size: 0.855rem; color: var(--muted); line-height: 1.65; text-wrap: pretty; }
    #contact { }
    .contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
    .contact-items { display: flex; flex-direction: column; gap: 0; }
    .citem {
      display: flex;
      gap: 15px;
      align-items: center;
      padding: 20px 0;
      border-bottom: 1px solid var(--border);
    }
    .citem:first-child { padding-top: 0; }
    .citem:last-child { border-bottom: none; }
    .cicon {
      width: 38px; height: 38px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: var(--blue-l);
      flex-shrink: 0;
    }
    .cnote { font-size: 0.75rem; color: var(--muted); margin-top: 3px; }
    .clabel { font-size: 0.7rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
    .cval { font-size: 0.92rem; font-weight: 600; color: var(--white); }
    .cval a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s, letter-spacing 0.2s, text-shadow 0.2s;
    }
    .cval a:hover {
      color: var(--blue-l);
      text-decoration: underline;
      text-underline-offset: 3px;
      letter-spacing: 0.02em;
      text-shadow: 0 0 8px rgba(61,127,255,1), 0 0 20px rgba(61,127,255,0.7), 0 0 45px rgba(61,127,255,0.4);
    }
    .partners { margin-top: 30px; }
    .partners-label { font-size: 0.7rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
    .partners-list { display: flex; flex-direction: column; gap: 10px; }
    .partner {
      display: flex; align-items: center; gap: 13px;
      padding: 12px 15px; min-height: 44px;
      background: var(--bg-card-s); border: 1px solid var(--border); border-radius: 11px;
      text-decoration: none; color: var(--white);
      transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    }
    .partner:hover { border-color: var(--border-h); transform: translateX(4px); box-shadow: 0 10px 26px var(--shadow-card), 0 0 20px rgba(5,73,249,0.1); }
    .partner-mark {
      width: 38px; height: 38px; flex-shrink: 0; border-radius: 9px;
      background: var(--blue-dim); border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--fh); font-weight: 700; font-size: 0.78rem; color: var(--blue-l); letter-spacing: 0.02em;
      transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
    }
    .partner:hover .partner-mark { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 0 18px var(--blue-glow); }
    .partner-text { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
    .partner-name { font-family: var(--fh); font-weight: 600; font-size: 0.92rem; }
    .partner-url { font-size: 0.76rem; color: var(--muted); }
    .partner-go { margin-left: auto; color: var(--muted); display: flex; flex-shrink: 0; transition: color 0.2s, transform 0.2s; }
    .partner:hover .partner-go { color: var(--blue-l); transform: translate(2px, -2px); }
    @keyframes formGlow {
      0%,100% { box-shadow: 0 0 30px rgba(5,73,249,0.12), 0 0 0px rgba(5,73,249,0), 0 2px 14px rgba(15,18,35,0.06); border-color: rgba(5,73,249,0.18); }
      50%      { box-shadow: 0 0 70px rgba(5,73,249,0.35), 0 0 130px rgba(5,73,249,0.15), 0 2px 14px rgba(15,18,35,0.06); border-color: rgba(5,73,249,0.5); }
    }
    .contact-form-box {
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 36px;
      animation: formGlow 4s ease-in-out infinite;
      position: relative;
    }
    .contact-form-box.sent { animation: none; }
    .contact-form-box.checkout-shell { background: none; border: none; padding: 0; box-shadow: none; border-radius: 0; animation: none; }
    .checkout-head { max-width: 1060px; margin: 0 auto 30px; }
    .checkout-head .section-tag { white-space: nowrap; }
    .checkout-head .section-title { font-size: clamp(1.9rem, 3.6vw, 2.7rem); line-height: 1.08; margin: 9px 0 13px; }
    .checkout-head .section-sub { font-size: 0.96rem; max-width: 560px; }
    .co-grid { max-width: 1060px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 22px; align-items: start; }
    .co-panel { background: var(--bg-card-s); border: 1px solid var(--border); border-radius: 14px; padding: 30px 32px; }
    .co-main { box-shadow: 0 18px 50px rgba(0,0,0,0.34); }
    .co-left { display: flex; flex-direction: column; gap: 22px; }
    .co-left .co-panel { box-shadow: 0 18px 50px rgba(0,0,0,0.34); }
    .co-aside {
      position: sticky; top: 92px;
      align-self: stretch;
      display: flex; flex-direction: column; overflow: hidden;
      background: linear-gradient(168deg, rgba(5,73,249,0.11), var(--bg-card-s) 58%);
      border-color: var(--border-h);
      box-shadow: 0 22px 60px rgba(0,0,0,0.42), 0 0 46px rgba(5,73,249,0.10);
    }
    .co-aside > * { flex: 0 0 auto; }
    .co-aside .co-divider { margin-top: 0; }
    .co-aside .promo-fg { margin-top: 0; }
    .co-panel-h { font-family: var(--fh); font-weight: 700; font-size: 1.04rem; display: flex; align-items: center; gap: 10px; }
    .co-panel-h i { width: 17px; height: 17px; color: var(--blue-l); flex-shrink: 0; }
    .co-panel-sub { font-size: 0.83rem; color: var(--muted); margin: 8px 0 24px; line-height: 1.6; }
    .co-divider { height: 1px; background: var(--border); margin: 20px 0; }
    .co-trust { font-size: 0.76rem; color: var(--muted); display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 15px; }
    .co-trust i { color: var(--blue-l); }
    .co-cancel {
      display: block; width: 100%; margin-top: 12px; padding: 9px 14px; min-height: 40px;
      background: none; border: none; border-radius: 9px;
      font-family: inherit; font-size: 0.8rem; font-weight: 500; color: var(--muted);
      cursor: pointer; transition: color 0.2s, background 0.2s;
    }
    .co-cancel:hover { color: #ff6b6b; background: rgba(255,107,107,0.08); }
    /* flatten cart into a clean receipt inside the summary panel */
    .co-aside .quote-cart { background: none; border: none; border-radius: 0; padding: 0; margin-bottom: 18px; flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
    .co-aside .qc-list { gap: 0; flex: 1 1 auto; min-height: 0; max-height: none; overflow-y: auto; }
    .co-aside .qc-item { background: none; border: none; border-radius: 0; border-bottom: 1px solid var(--border); padding: 12px 0; }
    .co-aside .qc-item:first-child { padding-top: 2px; }
    .co-aside .qc-item:last-child { border-bottom: none; }
    .co-aside .qc-foot { margin-top: 6px; padding-top: 16px; border-top: 1px solid var(--border-h); }
    .co-aside .qc-foot-l { font-size: 0.9rem; color: var(--white); font-weight: 500; }
    .co-aside .qc-total { font-size: 1.5rem; padding-right: 8px; }
    .co-aside .qc-add { margin-top: 14px; }
    .co-aside .btn-submit { width: 100%; justify-content: center; }
    @media (max-width: 860px) {
      .co-grid { grid-template-columns: 1fr; grid-template-rows: none !important; gap: 18px; }
      .co-aside { position: static; align-self: auto; overflow: visible; box-shadow: 0 14px 40px rgba(0,0,0,0.34); }
      .co-aside .quote-cart { flex: 0 0 auto; display: block; }
      .co-aside .qc-list { flex: 0 0 auto; max-height: 320px; }
      .co-aside .co-divider { margin-top: 20px; }
      .co-aside .promo-fg { margin-top: 0; }
    }
    @media (max-width: 560px) {
      .co-panel { padding: 24px 20px; }
    }
    .checkout-shell.sent .co-panel { filter: blur(7px) brightness(0.8); pointer-events: none; transition: filter 0.5s ease; }
    .form-sent {
      position: absolute; inset: 0; z-index: 6;
      display: flex; align-items: center; justify-content: center; padding: 24px;
      opacity: 0; visibility: hidden; pointer-events: none;
      transition: opacity 0.45s ease, visibility 0.45s ease;
    }
    .checkout-shell.sent .form-sent { opacity: 1; visibility: visible; pointer-events: auto; }
    .form-sent-inner {
      background: var(--bg-card-s); border: 1px solid var(--border-h); border-radius: 16px;
      padding: 40px 46px; text-align: center;
      display: flex; flex-direction: column; align-items: center; gap: 15px;
      box-shadow: 0 30px 90px rgba(0,0,0,0.55), 0 0 60px rgba(5,73,249,0.22);
      max-width: 400px;
      transform: scale(0.82) translateY(10px); transition: transform 0.55s cubic-bezier(0.34,1.45,0.64,1);
    }
    .checkout-shell.sent .form-sent-inner { transform: scale(1) translateY(0); }
    .form-sent-check {
      width: 64px; height: 64px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      background: rgba(40,202,65,0.16); border: 1.5px solid rgba(40,202,65,0.55); color: #28ca41;
    }
    .form-sent-title { font-family: var(--fh); font-weight: 700; font-size: 1.5rem; color: var(--white); }
    .form-sent-sub { font-size: 0.92rem; color: var(--muted); max-width: 320px; line-height: 1.6; margin: 0; }
    .form-title { font-family: var(--fh); font-weight: 700; font-size: 1.2rem; margin-bottom: 4px; }
    .form-sub { font-size: 0.84rem; color: var(--muted); margin-bottom: 28px; }
    .quote-cart {
      border: 1px solid var(--border-h);
      border-radius: 12px;
      padding: 14px 14px 12px;
      margin-bottom: 24px;
      background: var(--blue-dim);
    }
    .qc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 11px; }
    .qc-title { display: inline-flex; align-items: center; gap: 7px; font-family: var(--fh); font-weight: 700; font-size: 0.9rem; }
    .qc-clear { background: none; border: none; color: var(--muted); font-size: 0.76rem; cursor: pointer; padding: 2px 4px; transition: color 0.18s; }
    .qc-clear:hover { color: #ff6b6b; }
    .qc-list { display: flex; flex-direction: column; gap: 7px; max-height: 156px; overflow-y: auto; padding-right: 4px; }
    .qc-item { display: flex; align-items: center; gap: 10px; background: var(--bg-card-s); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
    .qc-name { flex: 1; font-size: 0.82rem; font-weight: 500; line-height: 1.3; }
    .qc-item-pkg .qc-name { flex: 0 1 auto; }
    .qc-pages {
      flex-shrink: 0; margin-right: auto;
      appearance: none; -webkit-appearance: none; -moz-appearance: none;
      background-color: var(--blue-dim);
      background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='10'%20height='7'%20viewBox='0%200%2010%207'%3E%3Cpath%20d='M1%201l4%204%204-4'%20fill='none'%20stroke='%233d7eff'%20stroke-width='1.6'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat; background-position: right 9px center; background-size: 9px;
      border: 1px solid var(--border-h); border-radius: 7px;
      color: var(--blue-l); font-family: var(--fb); font-size: 0.74rem; font-weight: 600;
      padding: 5px 26px 5px 10px; cursor: pointer; min-height: 30px;
      transition: border-color 0.2s, background-color 0.2s, color 0.2s, box-shadow 0.2s;
    }
    .qc-pages:hover { border-color: var(--blue); background-color: rgba(5,73,249,0.18); }
    .qc-pages:focus-visible { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(5,73,249,0.18); }
    .qc-pages option { background: #07091a; color: #FEFCFE; }
    .qc-pages option:checked, .qc-pages option:hover {
      background: #0e1530; color: #FEFCFE;
      box-shadow: 0 0 10px 100px #0e1530 inset;
    }
    [data-theme="light"] .qc-pages {
      background-color: rgba(5,73,249,0.06);
      background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='10'%20height='7'%20viewBox='0%200%2010%207'%3E%3Cpath%20d='M1%201l4%204%204-4'%20fill='none'%20stroke='%232456DE'%20stroke-width='1.6'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E");
      border-color: rgba(5,73,249,0.28); color: #2456DE;
    }
    [data-theme="light"] .qc-pages:hover { background-color: rgba(5,73,249,0.12); border-color: #2456DE; }
    [data-theme="light"] .qc-pages option { background: #FFFFFF; color: #1D2433; }
    [data-theme="light"] .qc-pages option:checked, [data-theme="light"] .qc-pages option:hover {
      background: #E7ECFA; color: #1D2433;
      box-shadow: 0 0 10px 100px #E7ECFA inset;
    }
    .qc-price { font-family: var(--fh); font-weight: 700; font-size: 0.84rem; color: var(--blue-l); flex-shrink: 0; }
    .qc-rm { width: 22px; height: 22px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; border: 1px solid var(--border); background: none; color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1; transition: background 0.18s, border-color 0.18s, color 0.18s; }
    .qc-rm:hover { background: rgba(255,90,90,0.14); border-color: rgba(255,90,90,0.5); color: #ff6b6b; }
    .qc-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--border); }
    .qc-foot-l { font-size: 0.8rem; color: var(--muted); }
    .qc-total { font-family: var(--fh); font-weight: 800; font-size: 1.18rem; white-space: nowrap; padding-right: 3px; flex-shrink: 0; }
    .qc-foot-l { flex-shrink: 0; }
    .qc-discount { display: none; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--border); }
    .qc-disc-l { font-size: 0.8rem; color: #28ca41; font-weight: 600; }
    .qc-disc-v { font-family: var(--fh); font-weight: 700; font-size: 0.84rem; color: #28ca41; }
    .qc-hint { font-size: 0.72rem; color: var(--muted); margin-top: 9px; line-height: 1.45; }
    .qc-empty { font-size: 0.8rem; color: var(--muted); line-height: 1.5; padding: 2px 2px 0; }
    .qc-add {
      display: flex; align-items: center; justify-content: center; gap: 7px;
      width: 100%; margin-top: 12px; padding: 10px 14px; min-height: 44px; box-sizing: border-box;
      background: var(--blue-dim); border: 1px solid var(--border-h); border-radius: 9px;
      color: var(--blue-l); font-family: var(--fb); font-weight: 600; font-size: 0.84rem; text-decoration: none;
      transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .qc-add:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-1px); box-shadow: 0 0 18px var(--blue-glow); }
    .fg { margin-bottom: 16px; }
    /* Custom themed dropdown (replaces native popup so the highlight follows the theme) */
    .cdrop { position: relative; }
    .cdrop-native { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; margin: 0; }
    .cdrop-trigger { display: flex; align-items: center; gap: 8px; appearance: none; -webkit-appearance: none; outline: none; cursor: pointer; font-family: var(--fb); text-align: left; }
    .cdrop-input { width: 100%; }
    .cdrop-input .cdrop-trigger { width: 100%; background: rgba(5,73,249,0.04); border: 1px solid var(--border); border-radius: 8px; padding: 11px 15px; color: var(--white); font-size: 0.88rem; transition: border-color 0.25s, box-shadow 0.25s; }
    .cdrop-input .cdrop-trigger:hover { border-color: var(--border-h); }
    .cdrop-input .cdrop-trigger.open, .cdrop-input .cdrop-trigger:focus-visible { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(5,73,249,0.14); }
    .cdrop-val { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .cdrop-placeholder { color: rgba(254,252,254,0.38); }
    [data-theme="light"] .cdrop-placeholder { color: rgba(23,29,43,0.4); }
    .cdrop-chev { display: flex; flex-shrink: 0; color: var(--blue-l); transition: transform 0.25s; }
    .cdrop-trigger.open .cdrop-chev { transform: rotate(180deg); }
    .cdrop-pill { flex-shrink: 0; margin-right: auto; }
    .cdrop-pill .cdrop-trigger { background: var(--blue-dim); border: 1px solid var(--border-h); border-radius: 7px; color: var(--blue-l); font-size: 0.74rem; font-weight: 600; padding: 5px 10px; min-height: 30px; gap: 6px; transition: border-color 0.2s, background 0.2s; }
    .cdrop-pill .cdrop-trigger:hover, .cdrop-pill .cdrop-trigger.open { border-color: var(--blue); background: rgba(5,73,249,0.18); }
    [data-theme="light"] .cdrop-pill .cdrop-trigger:hover, [data-theme="light"] .cdrop-pill .cdrop-trigger.open { background: rgba(5,73,249,0.12); }
    .cdrop-panel { position: fixed; z-index: 400; margin: 0; padding: 6px; list-style: none; background: var(--bg-card-s); border: 1px solid var(--border-h); border-radius: 10px; box-shadow: 0 18px 44px rgba(0,0,0,0.45); max-height: 264px; overflow-y: auto; opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity 0.16s, transform 0.16s; scrollbar-width: thin; scrollbar-color: var(--blue-l) transparent; }
    [data-theme="light"] .cdrop-panel { box-shadow: 0 18px 44px rgba(43,58,103,0.2); }
    .cdrop-panel::-webkit-scrollbar { width: 8px; }
    .cdrop-panel::-webkit-scrollbar-thumb { background: var(--blue-l); border-radius: 8px; border: 2px solid var(--bg-card-s); background-clip: padding-box; }
    .cdrop-panel.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
    .cdrop-opt { padding: 9px 12px; border-radius: 7px; cursor: pointer; font-size: 0.86rem; color: var(--white); line-height: 1.3; transition: background 0.14s, color 0.14s; }
    .cdrop-opt:hover { background: var(--blue-dim); color: var(--blue-l); }
    .cdrop-opt.sel { background: var(--blue); color: #fff; }
    .cdrop-opt-ph { color: var(--muted); }
    .cdrop-panel-pill { min-width: 116px; }
    .fg label {
      display: block;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--muted);
      margin-bottom: 7px;
      letter-spacing: 0.04em;
    }
    .fg input, .fg select, .fg textarea {
      width: 100%;
      background: rgba(5,73,249,0.04);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 11px 15px;
      color: var(--white);
      font-family: var(--fb);
      font-size: 0.88rem;
      outline: none;
      transition: all 0.25s;
    }
    .fg input:focus, .fg select:focus, .fg textarea:focus {
      border-color: var(--blue);
      box-shadow: 0 0 0 3px rgba(5,73,249,0.14);
    }
    .fg input::placeholder, .fg textarea::placeholder { color: rgba(254,252,254,0.2); }
    [data-theme="light"] .fg input::placeholder, [data-theme="light"] .fg textarea::placeholder { color: rgba(23,29,43,0.4); }
    .fg select { cursor: pointer; }
    .fg select option { background: #07091a; color: #FEFCFE; }
    .fg select option:checked, .fg select option:hover {
      background: #0e1530; color: #FEFCFE;
      box-shadow: 0 0 10px 100px #0e1530 inset;
    }
    .fg textarea { resize: vertical; min-height: 90px; scrollbar-width: thin; scrollbar-color: rgba(61,126,255,0.55) transparent; }
    .fg textarea::-webkit-scrollbar { width: 8px; }
    .fg textarea::-webkit-scrollbar-track { background: transparent; margin: 8px 0; }
    .fg textarea::-webkit-scrollbar-thumb {
      background: linear-gradient(180deg, var(--blue-l), var(--blue));
      border-radius: 8px;
      border: 2px solid transparent;
      background-clip: padding-box;
    }
    .fg textarea::-webkit-scrollbar-thumb:hover { background: var(--blue-l); background-clip: padding-box; }
    .fg textarea::-webkit-scrollbar-corner, .fg textarea::-webkit-resizer { background: transparent; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .btn-submit { width: 100%; justify-content: center; padding: 13px; font-size: 0.95rem; margin-top: 4px; }
    .success-msg {
      display: none;
      text-align: center;
      padding: 16px;
      background: rgba(40,202,65,0.1);
      border: 1px solid rgba(40,202,65,0.3);
      border-radius: 8px;
      color: #28ca41;
      font-size: 0.9rem;
      font-weight: 500;
      margin-top: 12px;
    }
    .promo-fg { margin-bottom: 16px; }
    .promo-row { display: flex; gap: 9px; align-items: stretch; }
    .promo-row input {
      flex: 1; min-width: 0;
      background: rgba(5,73,249,0.04);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 11px 15px;
      color: var(--white);
      font-family: var(--fb);
      font-size: 0.88rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      outline: none;
      transition: border-color 0.25s, box-shadow 0.25s, color 0.25s;
    }
    .promo-row input::placeholder { color: rgba(254,252,254,0.2); text-transform: none; letter-spacing: normal; }
    [data-theme="light"] .promo-row input::placeholder { color: rgba(23,29,43,0.32); }
    .promo-row input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(5,73,249,0.14); }
    .promo-apply {
      flex-shrink: 0;
      display: inline-flex; align-items: center; justify-content: center;
      padding: 0 18px; min-height: 44px;
      background: var(--blue-dim);
      border: 1px solid var(--border-h);
      border-radius: 8px;
      color: var(--blue-l);
      font-family: var(--fb); font-weight: 600; font-size: 0.84rem;
      cursor: pointer;
      transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
    }
    .promo-apply:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-1px); box-shadow: 0 0 18px var(--blue-glow); }
    .promo-apply:active { transform: translateY(0); }
    .promo-row.invalid input {
      border-color: rgba(255,90,90,0.85);
      box-shadow: 0 0 0 3px rgba(255,90,90,0.18);
      color: #ff6b6b;
      animation: promoShake 0.45s cubic-bezier(.36,.07,.19,.97);
    }
    @keyframes promoShake {
      10%,90% { transform: translateX(-2px); }
      20%,80% { transform: translateX(4px); }
      30%,50%,70% { transform: translateX(-7px); }
      40%,60% { transform: translateX(7px); }
    }
    .promo-feedback { font-size: 0.75rem; margin-top: 8px; line-height: 1.45; color: var(--muted); min-height: 1.09em; }
    .promo-feedback.err { color: #ff6b6b; }
    .promo-applied {
      display: none;
      align-items: center; gap: 11px;
      padding: 6px 13px;
      min-height: 44px; box-sizing: border-box;
      background: rgba(40,202,65,0.1);
      border: 1px solid rgba(40,202,65,0.4);
      border-radius: 8px;
    }
    .promo-applied.show { display: flex; animation: promoPop 0.5s cubic-bezier(0.2,1.4,0.45,1) both; }
    @keyframes promoPop { 0% { transform: scale(0.92); opacity: 0; } 60% { transform: scale(1.03); } 100% { transform: scale(1); opacity: 1; } }
    .promo-check {
      width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      background: rgba(40,202,65,0.18); color: #28ca41;
    }
    .promo-applied-text { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 8px; white-space: nowrap; overflow: hidden; }
    .promo-applied-code { font-family: var(--fh); font-weight: 800; font-size: 0.86rem; letter-spacing: 0.1em; color: var(--white); flex-shrink: 0; }
    .promo-applied-sub { font-size: 0.72rem; color: #28ca41; font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
    .promo-remove {
      flex-shrink: 0; width: 24px; height: 24px; border-radius: 6px;
      border: 1px solid var(--border); background: none; color: var(--muted);
      cursor: pointer; font-size: 15px; line-height: 1;
      display: inline-flex; align-items: center; justify-content: center;
      transition: background 0.18s, border-color 0.18s, color 0.18s;
    }
    .promo-remove:hover { background: rgba(255,90,90,0.14); border-color: rgba(255,90,90,0.5); color: #ff6b6b; }
    footer {
      position: relative; z-index: 160;
      border-top: 1px solid var(--border);
      padding: 36px 5%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
    }
    .foot-logo {
      display: flex; align-items: center; gap: 9px;
      text-decoration: none;
    }
    .foot-logo-img { width: 28px; height: 28px; border-radius: 50%; background: url('images/favicon.png') center / contain no-repeat; flex-shrink: 0; }
    .foot-logo-name { font-family: var(--fh); font-weight: 700; font-size: 0.95rem; color: var(--white); }
    .foot-logo-name em { color: var(--blue-l); font-style: normal; }
    .foot-copy { font-size: 0.78rem; color: var(--muted); }
    .foot-links { display: flex; gap: 18px; }
    .foot-links a { font-size: 0.78rem; color: var(--muted); text-decoration: none; transition: color 0.2s; }
    .foot-links a:hover { color: var(--white); }
    .process-note {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 14px 18px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      border-radius: var(--r);
      font-size: 0.84rem;
      color: var(--blue-ll);
      font-weight: 500;
      max-width: 700px;
      margin: 0 auto 48px;
      min-height: 52px;
      box-sizing: border-box;
    }
    .reveal {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }
    .reveal.in { opacity: 1; transform: none; }
    .d1 { transition-delay: 0.1s; }
    .d2 { transition-delay: 0.2s; }
    .d3 { transition-delay: 0.3s; }
    @media (max-width: 1020px) {
      .hero-inner { grid-template-columns: 1fr; }
      .hero-visual-col { display: none; }
      .about-grid { grid-template-columns: 1fr; gap: 40px; }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
      .process-steps::before { display: none; }
      .contact-grid { grid-template-columns: 1fr; gap: 40px; }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 720px) {
      .nav-links, .nav-cta { display: none; }
      .hamburger { display: flex; }
      #hero { padding: 100px 5% 60px; min-height: auto; }
      .hero-h1 { font-size: clamp(2rem, 9vw, 3rem); }
      .hero-sub { font-size: 1rem; }
      .container { padding: 72px 5%; }
      .section-hd { margin-bottom: 40px; }
      .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
      .services-grid { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; gap: 32px; }
      .contact-form-box { padding: 24px 20px; }
      .hero-stats { flex-direction: column; gap: 0; }
      .hero-stat { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 0; }
      .hero-stat:first-child { padding-top: 0; }
      .hero-stat:last-child { border-bottom: none; padding-bottom: 0; padding-left: 0; }
      .hero-stat:nth-child(2) { padding-left: 0; }
      .form-row { grid-template-columns: 1fr; }
      footer { flex-direction: column; align-items: flex-start; gap: 14px; }
      .process-steps { grid-template-columns: 1fr; gap: 32px; }
      .egg-body { min-height: 280px; }
      .egg-quote-text { font-size: 1.15rem; }
      .proc-seg { display: none; }
      .proc-seg-v {
        display: block;
        position: absolute;
        left: 27px;
        transform: translateX(-50%);
        top: calc(54px + 8px);
        width: 2px;
        height: calc(100% - 54px + 32px - 16px);
        background: rgba(5,73,249,0.12);
        border-radius: 2px;
        overflow: hidden;
        z-index: 0;
        pointer-events: none;
      }
      .proc-seg-v-fill {
        width: 100%;
        height: 0%;
        background: linear-gradient(180deg, var(--blue), var(--blue-l));
        border-radius: 2px;
        transition: height 6s linear;
        box-shadow: 0 0 10px rgba(5,73,249,0.6), 0 0 22px rgba(5,73,249,0.3);
      }
      .step {
        display: grid;
        grid-template-columns: 54px 1fr;
        grid-template-rows: auto auto auto;
        column-gap: 18px;
        row-gap: 6px;
        align-items: start;
        text-align: left;
        padding: 0;
      }
      .step-num {
        grid-column: 1;
        grid-row: 1 / 4;
        align-self: start;
        margin-bottom: 0;
      }
      .step-title {
        grid-column: 2;
        grid-row: 1;
        display: flex;
        align-items: center;
        min-height: 54px;
        margin-bottom: 0;
      }
      .step-desc {
        grid-column: 2;
        grid-row: 2;
      }
      .step-badge {
        grid-column: 2;
        grid-row: 3;
        margin-top: 6px;
      }
      .person-card:hover { transform: none; }
      .svc-card:hover { transform: translateY(-2px); }
      .process-note { font-size: 0.8rem; }
    }
    @media (max-width: 480px) {
      #nav { padding: 0 4%; }
      .container { padding: 56px 4%; }
      #hero { padding: 88px 4% 50px; }
      .hero-pill { font-size: 0.68rem; padding: 4px 11px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; justify-content: center; }
      .svc-card { padding: 26px 22px; }
      .contact-form-box { padding: 20px 16px; }
      .foot-links { flex-wrap: wrap; gap: 12px; }
      .why-card { padding: 20px 18px; }
    }
    @media (min-width: 1440px) {
      .container { max-width: 1280px; padding: 110px 5%; }
      .hero-inner { max-width: 1280px; gap: 80px; }
      .hero-h1 { font-size: clamp(3rem, 4vw, 5rem); }
      .section-title { font-size: clamp(2.2rem, 2.8vw, 3.4rem); }
    }
    @media (min-width: 1920px) {
      :root { font-size: 17px; }
      .container { max-width: 1400px; padding: 120px 5%; }
      .hero-inner { max-width: 1400px; }
      #nav { padding: 0 calc((100vw - 1400px) / 2 + 40px); }
      .hero-h1 { font-size: clamp(3.5rem, 3.5vw, 5.5rem); }
    }
    @media (min-width: 2560px) {
      :root { font-size: 19px; }
      .container { max-width: 1600px; }
      .hero-inner { max-width: 1600px; }
      #nav { padding: 0 calc((100vw - 1600px) / 2 + 48px); }
      body::before { background-size: 48px 48px; }
    }
    @supports (padding: env(safe-area-inset-bottom)) {
      .theme-toggle-fab {
        bottom: calc(28px + env(safe-area-inset-bottom));
        right: calc(28px + env(safe-area-inset-right));
      }
      footer {
        padding-bottom: calc(36px + env(safe-area-inset-bottom));
      }
    }
    .theme-toggle-fab {
      position: fixed;
      bottom: 28px; right: 28px;
      z-index: 300;
      width: 48px; height: 48px;
      border-radius: 50%;
      background: var(--bg-card-s);
      border: 1px solid var(--border);
      color: var(--muted);
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 20px var(--shadow-sm), 0 0 0 0 rgba(5,73,249,0);
      transition: all 0.25s;
    }
    .theme-toggle-fab:hover {
      color: var(--blue-l);
      border-color: var(--blue);
      box-shadow: 0 6px 28px var(--shadow-card), 0 0 18px rgba(5,73,249,0.22);
      transform: translateY(-2px);
    }
    [data-theme="light"] .theme-toggle-fab {
      box-shadow: 0 4px 20px rgba(15,18,35,0.12);
    }
    [data-theme="light"] .theme-toggle-fab:hover {
      box-shadow: 0 6px 28px rgba(15,18,35,0.16), 0 0 14px rgba(61,127,255,0.2);
    }
    .theme-toggle {
      width: 44px; height: 44px;
      border-radius: 8px;
      background: var(--blue-dim);
      border: 1px solid var(--border);
      color: var(--muted);
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.2s;
      flex-shrink: 0;
    }
    .theme-toggle:hover { color: var(--white); border-color: var(--blue); }
    [data-theme="light"] {
      --bg:        #F2F1ED;
      --bg-card-s: #FFFFFF;
      --white:     #1D2433;
      --muted:     rgba(23,29,43,0.65);
      --border:    rgba(60,66,84,0.14);
      --border-h:  rgba(47,91,196,0.45);
      --blue-dim:  rgba(5,73,249,0.06);
      --blue-glow: rgba(47,95,211,0.13);
      --shadow-deep:       rgba(43,58,103,0.16);
      --shadow-hover-deep: rgba(43,58,103,0.22);
      --shadow-card:       rgba(43,58,103,0.10);
      --shadow-card-lg:    rgba(43,58,103,0.14);
      --shadow-sm:         rgba(43,58,103,0.10);
      --blue:      #2456DE;
      --blue-l:    #3E70EE;
      --blue-ll:   #6E9AF4;
    }
    [data-theme="light"] .section-tag { color: #2456DE; }
    [data-theme="light"] body::before {
      background-image: radial-gradient(circle, rgba(5,73,249,0.045) 1px, transparent 1px);
    }
    [data-theme="light"] .gradient-text {
      background: linear-gradient(120deg, #1D2433 0%, #2456DE 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    [data-theme="light"] #nav {
      background: rgba(242,241,237,0.92) !important;
      border-bottom-color: rgba(5,73,249,0.1);
      box-shadow: 0 1px 20px rgba(15,18,35,0.07);
    }
    [data-theme="light"] .mobile-menu {
      background: rgba(242,241,237,0.98);
      border-bottom-color: rgba(5,73,249,0.1);
    }
    [data-theme="light"] .mobile-menu a { border-bottom-color: rgba(15,18,35,0.06); }
    [data-theme="light"] .code-window {
      background: #FFFFFF;
      box-shadow: 0 8px 40px rgba(15,18,35,0.1), 0 2px 8px rgba(15,18,35,0.06);
    }
    [data-theme="light"] .code-bar    { background: rgba(5,73,249,0.04); border-bottom-color: rgba(5,73,249,0.08); }
    [data-theme="light"] .kw  { color: #1a36d4; }
    [data-theme="light"] .fn  { color: #1A7B6E; }
    [data-theme="light"] .st  { color: #B03A2E; }
    [data-theme="light"] .co  { color: rgba(15,18,35,0.35); }
    [data-theme="light"] .pu  { color: rgba(15,18,35,0.55); }
    [data-theme="light"] .ok  { color: #1A7B3A; }
    [data-theme="light"] .ln  { color: rgba(5,73,249,0.25); }
    [data-theme="light"] .svc-card,
    [data-theme="light"] .why-card,
    [data-theme="light"] .person-card,
    [data-theme="light"] .pc-face,
    [data-theme="light"] .contact-form-box,
    [data-theme="light"] .partner,
    [data-theme="light"] .process-note {
      box-shadow: 0 2px 14px rgba(15,18,35,0.06), 0 1px 3px rgba(15,18,35,0.04);
    }
    [data-theme="light"] .contact-form-box.checkout-shell { box-shadow: none; }
    [data-theme="light"] .process-note,
    [data-theme="light"] .about-service-area {
      color: #2456DE;
    }
    [data-theme="light"] .hero-glow-top {
      background: radial-gradient(ellipse at center, rgba(5,73,249,0.09) 0%, transparent 65%);
    }
    [data-theme="light"] .fg input,
    [data-theme="light"] .fg select,
    [data-theme="light"] .fg textarea {
      background: rgba(15,18,35,0.03);
      border-color: rgba(5,73,249,0.14);
      color: var(--white);
    }
    [data-theme="light"] .fg select option { background: #FFFFFF; color: #0F1223; }
    [data-theme="light"] .fg select option:checked, [data-theme="light"] .fg select option:hover {
      background: #E7ECFA; color: #0F1223;
      box-shadow: 0 0 10px 100px #E7ECFA inset;
    }
    [data-theme="light"] .btn-ghost {
      border-color: rgba(5,73,249,0.22);
      color: var(--white);
    }
    [data-theme="light"] .btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
    [data-theme="light"] .step-badge {
      background: rgba(5,73,249,0.07);
      border-color: rgba(5,73,249,0.15);
    }
    [data-theme="light"] footer {
      border-top-color: rgba(5,73,249,0.1);
      background: rgba(242,241,237,0.9);
    }
    [data-theme="light"] .avatar {
      background: linear-gradient(135deg, #3E70EE, #6E9AF4);
      color: #ffffff;
      box-shadow: 0 0 12px rgba(5,73,249,0.2);
    }
    [data-theme="light"] .nav-links a:hover { color: var(--white); }
    [data-theme="light"] .svc-card:hover .svc-icon {
      background: #3E70EE;
      border-color: #3E70EE;
      color: #ffffff;
      box-shadow: 0 0 18px rgba(61,127,255,0.35);
    }
    [data-theme="light"] .why-card:hover .why-icon {
      background: #3E70EE;
      border-color: #3E70EE;
      color: #ffffff;
      box-shadow: 0 0 14px rgba(61,127,255,0.3);
    }
    [data-theme="light"] .btn-primary {
      background: #2456DE;
      color: #FFFFFF;
      box-shadow: 0 2px 10px rgba(36,86,222,0.25);
    }
    [data-theme="light"] .btn-primary:hover {
      background: #3E70EE;
      color: #FFFFFF;
      box-shadow: 0 4px 20px rgba(5,73,249,0.32);
      transform: translateY(-2px);
    }
    [data-theme="light"] .svc-card:hover {
      box-shadow: 0 12px 40px rgba(15,18,35,0.1), 0 0 30px rgba(61,127,255,0.18), 0 0 70px rgba(61,127,255,0.08);
    }
    [data-theme="light"] .theme-toggle { border-color: rgba(5,73,249,0.18); }
    .section-tag::after {
      content: '_';
      margin-left: 2px;
      animation: blink 0.95s step-end infinite;
      opacity: 0.7;
    }
    @keyframes cardScan {
      from { left: -60%; opacity: 1; }
      to   { left: 150%; opacity: 0; }
    }
    .svc-card::before {
      content: '';
      position: absolute;
      top: 0; left: -60%;
      width: 50%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(5,73,249,0.10), transparent);
      pointer-events: none;
      opacity: 0;
      z-index: 2;
    }
    .why-card {
      position: relative;
      overflow: hidden;
    }
    .why-card::before {
      content: '';
      position: absolute;
      top: 0; left: -60%;
      width: 50%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(5,73,249,0.08), transparent);
      pointer-events: none;
      opacity: 0;
      z-index: 2;
    }
    .svc-card.reveal.in::before,
    .why-card.reveal.in::before {
      animation: cardScan 1s ease forwards 0.15s;
    }
    @keyframes stepPop {
      0%   { transform: scale(1);    box-shadow: 0 0 22px rgba(5,73,249,0.25); }
      45%  { transform: scale(1.15); box-shadow: 0 0 44px rgba(5,73,249,0.65); }
      100% { transform: scale(1);    box-shadow: 0 0 22px rgba(5,73,249,0.25); }
    }
    .step.reveal.in .step-num {
      animation: stepPop 0.55s ease forwards 0.35s;
    }
    html { overflow-anchor: none; }
    body { position: relative; }
    .confetti-layer { position: fixed; inset: 0; z-index: 150; pointer-events: none; overflow: hidden; }
    .confetti-layer span {
      position: absolute;
      animation: confDrift linear forwards;
    }
    @keyframes confDrift { to { transform: translateX(var(--dx)); } }
    .confetti-layer i {
      display: block; border-radius: 2px; opacity: 0;
      animation: confArc forwards;
    }
    @keyframes confArc {
      0% { transform: translateY(0) rotate(0deg); opacity: 1; animation-timing-function: cubic-bezier(0.18, 0.65, 0.35, 1); }
      38% { transform: translateY(var(--rise)) rotate(var(--spin-half)); opacity: 1; animation-timing-function: cubic-bezier(0.5, 0, 0.8, 0.45); }
      85% { opacity: 1; }
      100% { transform: translateY(112vh) rotate(var(--spin)); opacity: 0.6; }
    }
    .launch-overlay {
      position: fixed; inset: 0; z-index: 600;
      display: flex; align-items: center; justify-content: center;
      background: rgba(3,5,8,0.65);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      opacity: 0; visibility: hidden; pointer-events: none;
      transition: opacity 0.35s, visibility 0.35s;
      padding: 5%;
    }
    .launch-overlay.show { opacity: 1; visibility: visible; pointer-events: auto; }
    .launch-modal {
      background: var(--bg-card-s);
      border: 1px solid var(--border-h);
      border-radius: 16px;
      padding: 42px 40px 36px;
      max-width: 430px;
      text-align: center;
      box-shadow: 0 30px 80px var(--shadow-deep), 0 0 60px rgba(5,73,249,0.25);
      transform: scale(0.88) translateY(12px);
      transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1);
    }
    .launch-overlay.show .launch-modal { transform: scale(1) translateY(0); }
    .launch-check {
      width: 58px; height: 58px; border-radius: 50%;
      margin: 0 auto 20px;
      background: rgba(40,202,65,0.12);
      border: 1px solid rgba(40,202,65,0.4);
      display: flex; align-items: center; justify-content: center;
      color: #28ca41;
    }
    .launch-modal p { font-size: 1rem; color: var(--white); font-weight: 500; line-height: 1.6; margin-bottom: 26px; }
    [data-theme="light"] .launch-overlay { background: rgba(242,241,237,0.82); }
  

/* externalized inline styles */
.u0{width:18px !important; height:18px !important;}
.u1{color:var(--muted) !important; font-weight:400 !important;}
.u2{display:flex !important; align-items:center !important; gap:8px !important;}
.u3{position:relative !important; padding:118px 5% 0 !important;}
.u4{position:relative !important; z-index:1 !important; max-width:1160px !important; margin:0 auto !important;}
.u5{margin-bottom:34px !important; padding:8px 16px !important; font-size:0.82rem !important; min-height:40px !important;}
.u6{width:14px !important; height:14px !important;}
.u7{list-style:none !important; display:flex !important; align-items:center !important; flex-wrap:wrap !important; gap:10px 0 !important; margin:0 !important; padding:0 !important; max-width:640px !important;}
.u8{display:flex !important; align-items:center !important; gap:10px !important;}
.u9{width:30px !important; height:30px !important; border-radius:50% !important; background:var(--blue) !important; color:#fff !important; display:flex !important; align-items:center !important; justify-content:center !important; font-family:var(--fh) !important; font-weight:700 !important; font-size:0.8rem !important; flex-shrink:0 !important; box-shadow:0 0 18px var(--blue-glow) !important;}
.u10{font-family:var(--fh) !important; font-weight:600 !important; font-size:0.86rem !important; white-space:nowrap !important;}
.u11{flex:1 !important; min-width:18px !important; height:2px !important; background:var(--blue) !important; margin:0 14px !important; border-radius:2px !important;}
.u12{flex:1 !important; min-width:18px !important; height:2px !important; background:var(--border) !important; margin:0 14px !important; border-radius:2px !important; transition:background 0.4s ease !important;}
.u13{display:flex !important; align-items:center !important; gap:10px !important; opacity:0.55 !important; transition:opacity 0.4s ease !important;}
.u14{width:30px !important; height:30px !important; border-radius:50% !important; border:1.5px solid var(--border-h) !important; color:var(--blue-l) !important; display:flex !important; align-items:center !important; justify-content:center !important; font-family:var(--fh) !important; font-weight:700 !important; font-size:0.8rem !important; flex-shrink:0 !important; transition:all 0.4s ease !important;}
.u15{padding-top:52px !important;}
.u16{display:none !important;}
.u17{width:15px !important; height:15px !important;}
.u18{width:17px !important; height:17px !important;}
.u19{width:30px !important; height:30px !important;}
.u20{margin-top:6px !important; justify-content:center !important; text-decoration:none !important;}
.u21{width:26px !important; height:26px !important;}
.u22{justify-content:center !important; min-width:120px !important;}
.u23{width:16px !important; height:16px !important;}


/* Reserve scrollbar gutter so nav/content do not shift between short and tall pages */
html { scrollbar-gutter: stable; }


/* page-to-page transition: sequential fade via a solid overlay (opaque at first paint -> no flash) */
.page-fx {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg);
  pointer-events: none; opacity: 1; will-change: opacity;
  animation: pfxReveal 0.1s ease forwards;
}
@keyframes pfxReveal { from { opacity: 1; } to { opacity: 0; } }
.page-fx.pfx-leave { animation: pfxCover 0.1s ease forwards; }
@keyframes pfxCover { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .page-fx, .page-fx.pfx-leave { animation: none; opacity: 0; }
}

/* light mode: keep upcoming (dimmed) stepper item legible on the light paper bg */
[data-theme="light"] .u13 { opacity: 0.85 !important; }

/* mobile: prevent iOS zoom-on-focus (inputs must be >=16px) */
@media (max-width: 600px) {
  input:not([type="checkbox"]):not([type="radio"]), textarea, select { font-size: 16px !important; }
}