:root, [data-theme="light"] {
    --bg:        #0b1a36;
    --bg-2:      #122544;
    --paper:     #1a3158;
    --ink-900:   #eef3fc;
    --ink-700:   #c6d1e5;
    --ink-500:   #93a3c3;
    --ink-400:   #6a7b9c;
    --line:      #233e6b;
    --line-2:    #325184;
    --navy:      #3a6dab;
    --navy-2:    #4d83c8;
    --accent:    #79a8de;
    --accent-dk: #5b8dca;
    --green:     #5fa080;
    --rose:      #d96a5a;
  }
  *,*::before,*::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: "DM Sans", system-ui, sans-serif;
    color: var(--ink-700);
    background: var(--bg);
    font-size: 15px; line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }

  .container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
  .display { font-family: "Fraunces", "Times New Roman", serif; font-weight: 500; letter-spacing: -0.015em; }
  .mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
  .eyebrow {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--accent);
  }
  .count-line {
    display: flex; align-items: center; gap: 14px;
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent);
  }
  .count-line .bar { flex: 1; height: 1px; background: var(--line-2); }

  /* ============ TOP BAR ============ */
  .topbar {
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    font-size: 12.5px; color: var(--ink-500);
  }
  .topbar .row {
    display: flex; align-items: center; justify-content: space-between;
    height: 38px; gap: 24px;
  }
  .topbar .left, .topbar .right { display: flex; gap: 22px; align-items: center; }
  .topbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); display: inline-block; margin-right: 8px; vertical-align: middle; }
  .topbar a:hover { color: var(--navy); }
  .lang { display: inline-flex; gap: 8px; align-items: center; }
  .lang a { padding: 2px 6px; font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.1em; color: var(--ink-400); }
  .lang a.on { background: var(--navy); color: #fff; }
  .social { display: inline-flex; gap: 10px; }
  .social a { width: 22px; height: 22px; display: grid; place-items: center; color: var(--ink-500); border: 1px solid var(--line); border-radius: 4px; }
  .social a:hover { color: var(--navy); border-color: var(--accent); }

  /* ============ HEADER ============ */
  .header {
    background: rgba(11,26,54,0.92);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 40;
    backdrop-filter: blur(8px);
  }
  .nav {
    display: flex; align-items: center; justify-content: space-between;
    height: 78px; gap: 32px;
  }
  .logo { display: flex; align-items: center; gap: 12px; }
  .logo-mark { width: 44px; height: 44px; background: var(--navy); color: #fff; display: grid; place-items: center; font-family: "Fraunces", serif; font-size: 15px; font-weight: 600; border-radius: 2px; letter-spacing: 0.05em; }
  .logo-text .l1 {
    font-family: "Fraunces", serif; font-size: 20px; color: var(--ink-900);
    line-height: 1; letter-spacing: -0.005em;
  }
  .logo-text .l2 {
    font-family: "JetBrains Mono", monospace; font-size: 10px;
    color: var(--ink-500); letter-spacing: 0.18em; text-transform: uppercase;
    margin-top: 4px;
  }
  .menu { display: flex; gap: 32px; align-items: center; }
  .menu a {
    font-size: 14px; color: var(--ink-900); padding: 6px 0;
    position: relative; letter-spacing: 0.01em; font-weight: 500;
  }
  .menu a:hover { color: var(--accent); }
  .menu a.active { color: var(--accent); }
  .menu a.active::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
    height: 1px; background: var(--accent);
  }

  .cta-phone {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 20px; background: var(--navy); color: #fff;
    border-radius: 2px;
    font-family: "JetBrains Mono", monospace; font-size: 13px; letter-spacing: 0.04em;
    transition: background .2s ease;
  }
  .cta-phone:hover { background: var(--navy-2); color: #fff; }
  .cta-phone svg { width: 14px; height: 14px; }

  /* ============ HERO ============ */
  .hero {
    position: relative; overflow: hidden;
    background:
      radial-gradient(900px 500px at 90% 5%, rgba(121,168,222,0.12), transparent 60%),
      radial-gradient(600px 400px at 8% 80%, rgba(58,109,171,0.10), transparent 60%),
      linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
    padding: 80px 0 70px;
    border-bottom: 1px solid var(--line);
  }
  .hero-grid {
    display: grid; grid-template-columns: 1.2fr 0.85fr; gap: 72px; align-items: start;
  }
  .hero-tag {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: "Fraunces", serif; font-style: italic;
    font-size: 18px; color: var(--accent-dk);
  }
  .hero-tag::before { content: ""; width: 32px; height: 1px; background: var(--accent); }

  .hero h1 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: clamp(52px, 6.8vw, 92px);
    line-height: 0.98; letter-spacing: -0.02em;
    color: var(--ink-900);
    margin: 18px 0 24px;
  }
  .hero h1 em { font-style: italic; font-weight: 400; color: var(--accent); }
  .hero .lede {
    font-size: 17px; line-height: 1.65; color: var(--ink-500); max-width: 560px;
  }
  .hero .lede + .lede { margin-top: 12px; }
  .hero-actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 26px; cursor: pointer; border: none;
    font-family: "JetBrains Mono", monospace; font-size: 12.5px;
    letter-spacing: 0.14em; text-transform: uppercase;
    transition: all .2s ease; border-radius: 2px;
  }
  .btn-primary { background: var(--accent); color: #0a1626; font-weight: 600; }
  .btn-primary:hover { background: var(--navy-2); color: #fff; }
  .btn-ghost { background: transparent; color: var(--ink-900); border: 1px solid var(--line-2); }
  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

  /* form card */
  .form-card {
    background: var(--paper);
    padding: 36px 32px 28px;
    border: 1px solid var(--line);
    box-shadow: 0 30px 60px -30px rgba(15,23,34,0.15);
    border-radius: 2px;
    position: relative;
  }
  .form-card h2 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: 28px; margin: 6px 0 4px; color: var(--ink-900);
  }
  .form-card .sub { font-size: 13.5px; color: var(--ink-500); }
  .form-card form { margin-top: 22px; display: grid; gap: 16px; }
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .field label {
    display: block;
    font-family: "JetBrains Mono", monospace; font-size: 10.5px;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--accent-dk); margin-bottom: 6px;
  }
  .field input, .field textarea {
    width: 100%; border: none;
    border-bottom: 1px solid var(--line-2);
    background: transparent; padding: 8px 0 10px;
    font-family: inherit; font-size: 14.5px; color: var(--ink-900);
    outline: none; transition: border-color .2s ease;
  }
  .field input:focus, .field textarea:focus { border-color: var(--accent); }
  .field textarea { resize: vertical; min-height: 80px; }
  .form-card button[type="submit"] {
    width: 100%; margin-top: 6px;
    background: var(--navy); color: #fff;
    padding: 16px 22px; border: none; cursor: pointer; border-radius: 2px;
    font-family: "JetBrains Mono", monospace; font-size: 12px;
    letter-spacing: 0.18em; text-transform: uppercase;
  }
  .form-card button[type="submit"]:hover { background: var(--navy-2); }
  .form-foot { margin-top: 14px; font-size: 11.5px; color: var(--ink-400); text-align: center; }

  /* ============ KPI BAR ============ */
  .kpi {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  .kpi-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    border-left: 1px solid var(--line);
  }
  .kpi-cell {
    padding: 36px 28px; border-right: 1px solid var(--line);
  }
  .kpi-cell .n {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: 48px; line-height: 1; color: var(--ink-900);
  }
  .kpi-cell .n em { font-style: italic; color: var(--accent); }
  .kpi-cell .lbl {
    margin-top: 8px;
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-500);
  }

  /* ============ SECTION HEAD ============ */
  .section { padding: 110px 0 80px; }
  .section.alt { background: var(--bg-2); }
  .section-head {
    display: flex; align-items: end; justify-content: space-between; gap: 32px;
    margin-bottom: 52px;
  }
  .section-head .lhs { max-width: 720px; }
  .section-head h2 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: clamp(40px, 5vw, 60px); line-height: 1.0;
    color: var(--ink-900); margin: 14px 0 0; letter-spacing: -0.01em;
  }
  .section-head h2 em { font-style: italic; color: var(--accent); }
  .section-head .rhs {
    font-size: 14px; color: var(--ink-500); max-width: 340px; text-align: right;
  }

  /* ============ SERVICES GRID ============ */
  .grid-services {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }
  .svc {
    background: var(--paper);
    padding: 28px 26px 24px;
    display: flex; flex-direction: column; gap: 14px;
    min-height: 320px; position: relative;
    transition: background .2s ease;
  }
  .svc:hover { background: var(--bg-2); }
  .svc .num {
    font-family: "JetBrains Mono", monospace;
    font-size: 10.5px; letter-spacing: 0.16em; color: var(--accent);
    text-transform: uppercase;
  }
  .svc h3 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: 22px; line-height: 1.18; color: var(--ink-900); margin: 0;
    letter-spacing: -0.005em;
  }
  .svc .kind {
    font-size: 12px; color: var(--ink-500);
    border-top: 1px solid var(--line); padding-top: 12px;
    font-family: "JetBrains Mono", monospace; letter-spacing: 0.08em; text-transform: uppercase;
  }
  .svc ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
  .svc ul li {
    font-size: 13px; color: var(--ink-700);
    display: grid; grid-template-columns: 14px 1fr; gap: 8px; align-items: start;
  }
  .svc ul li::before {
    content: ""; width: 5px; height: 5px; background: var(--accent);
    margin-top: 8px; border-radius: 50%;
  }
  .svc .more {
    margin-top: auto;
    display: inline-flex; align-items: center; gap: 8px;
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--navy);
    padding-top: 14px;
    border-top: 1px dashed var(--line-2);
  }
  .svc .more:hover { color: var(--accent-dk); }
  .svc .more .arr { transition: transform .2s ease; }
  .svc:hover .more .arr { transform: translateX(4px); }

  /* ============ ABOUT / PROCESS ============ */
  .process-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: start;
  }
  .process-grid .copy h3 {
    font-family: "Fraunces", serif; font-weight: 500; font-size: 32px;
    color: var(--ink-900); margin: 14px 0 18px; letter-spacing: -0.01em;
  }
  .process-grid .copy p { font-size: 15.5px; color: var(--ink-700); margin: 0 0 14px; line-height: 1.7; }
  .steps {
    list-style: none; margin: 0; padding: 0; display: grid; gap: 1px;
    background: var(--line); border: 1px solid var(--line);
  }
  .step {
    background: var(--paper); padding: 24px 26px;
    display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start;
  }
  .step .n {
    font-family: "Fraunces", serif; font-style: italic;
    font-size: 36px; color: var(--accent); line-height: 1;
  }
  .step h4 {
    margin: 4px 0 6px;
    font-family: "Fraunces", serif; font-weight: 500; font-size: 19px;
    color: var(--ink-900);
  }
  .step p { margin: 0; font-size: 13.5px; color: var(--ink-500); }

  /* ============ REVIEWS ============ */
  .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .review {
    background: var(--paper); border: 1px solid var(--line);
    padding: 28px 26px; position: relative; border-radius: 2px;
  }
  .review .quote-mark {
    font-family: "Fraunces", serif; font-style: italic;
    font-size: 60px; color: var(--accent); line-height: 0.6;
    position: absolute; top: 20px; right: 22px; opacity: 0.35;
  }
  .review p {
    font-family: "Fraunces", serif; font-weight: 400;
    font-size: 19px; line-height: 1.45; color: var(--ink-900);
    margin: 0 0 22px; font-style: italic;
  }
  .stars { color: var(--accent); letter-spacing: 2px; font-size: 12px; margin-bottom: 8px; }
  .reviewer {
    display: flex; align-items: center; gap: 12px;
    border-top: 1px solid var(--line); padding-top: 16px;
  }
  .avatar {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--bg-2); display: grid; place-items: center;
    font-family: "Fraunces", serif; font-size: 17px; color: var(--navy);
    border: 1px solid var(--line);
  }
  .reviewer-meta .name { color: var(--ink-900); font-weight: 500; font-size: 14px; }
  .reviewer-meta .case { font-size: 12px; color: var(--ink-500); }

  /* ============ FAQ ============ */
  .faq {
    display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px;
    align-items: start;
  }
  .faq-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
  .faq details { background: var(--paper); }
  .faq summary {
    list-style: none; cursor: pointer;
    padding: 24px 28px;
    display: grid; grid-template-columns: 1fr 20px; gap: 16px;
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: 19px; color: var(--ink-900);
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary .icon {
    width: 20px; height: 20px; position: relative; align-self: center;
  }
  .faq summary .icon::before, .faq summary .icon::after {
    content: ""; position: absolute; inset: 0; margin: auto;
    background: var(--accent);
  }
  .faq summary .icon::before { width: 12px; height: 1.5px; }
  .faq summary .icon::after { width: 1.5px; height: 12px; transition: transform .2s ease; }
  .faq details[open] summary .icon::after { transform: rotate(90deg); opacity: 0; }
  .faq details[open] summary { color: var(--accent-dk); }
  .faq .ans {
    padding: 0 28px 24px;
    font-size: 14.5px; color: var(--ink-500); line-height: 1.7;
  }

  /* ============ BLOG ============ */
  .blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .article {
    background: var(--paper); border: 1px solid var(--line);
    display: flex; flex-direction: column; border-radius: 2px;
    overflow: hidden;
  }
  .article-thumb {
    aspect-ratio: 4/3;
    background:
      repeating-linear-gradient(45deg, #ece6d2 0 8px, #f3eedb 8px 16px);
    color: var(--ink-500); display: grid; place-items: center;
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.14em; text-transform: uppercase;
    border-bottom: 1px solid var(--line);
  }
  .article-body { padding: 24px 24px 26px; }
  .article-meta {
    font-family: "JetBrains Mono", monospace; font-size: 10.5px;
    letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent);
    margin-bottom: 12px;
    display: flex; gap: 14px; align-items: center;
  }
  .article-meta .sep { width: 14px; height: 1px; background: var(--line-2); }
  .article h3 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: 22px; line-height: 1.22; color: var(--ink-900); margin: 0 0 10px;
  }
  .article p { font-size: 13.5px; color: var(--ink-500); margin: 0 0 18px; }
  .article .read {
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--navy);
    display: inline-flex; align-items: center; gap: 8px;
  }
  .article .read:hover { color: var(--accent-dk); }

  /* ============ CTA BANNER ============ */
  .cta-band {
    background: var(--navy); color: #fff;
    padding: 70px 0;
  }
  .cta-band .container {
    display: grid; grid-template-columns: 1.4fr 1fr;
    gap: 48px; align-items: center;
  }
  .cta-band h2 {
    font-family: "Fraunces", serif; font-weight: 500;
    font-size: clamp(34px, 4vw, 52px); margin: 12px 0 0;
    line-height: 1.05; letter-spacing: -0.01em;
  }
  .cta-band h2 em { font-style: italic; color: var(--accent); }
  .cta-band .acts { display: flex; gap: 14px; justify-content: flex-end; flex-wrap: wrap; }
  .cta-band .btn-primary { background: var(--accent); color: var(--navy); }
  .cta-band .btn-primary:hover { background: #c8a062; }
  .cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.25); }
  .cta-band .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

  /* ============ FOOTER ============ */
  footer {
    background: var(--paper);
    color: var(--ink-700);
    padding: 80px 0 28px;
    border-top: 1px solid var(--line);
  }
  .foot-grid {
    display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 56px;
    padding-bottom: 48px; border-bottom: 1px solid var(--line);
  }
  .foot-title {
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent);
    margin: 0 0 22px;
  }
  .foot-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
  footer p { color: var(--ink-500); font-size: 13.5px; line-height: 1.7; }
  .foot-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
  .foot-col ul a { font-size: 13px; color: var(--ink-700); }
  .foot-col ul a:hover { color: var(--accent-dk); }
  .foot-contact dt {
    font-family: "JetBrains Mono", monospace; font-size: 10px;
    letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-400);
    margin-bottom: 4px;
  }
  .foot-contact dd { margin: 0 0 18px; color: var(--ink-900); font-size: 14.5px; }
  .foot-contact dd a:hover { color: var(--accent-dk); }
  .foot-bottom {
    margin-top: 24px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px; flex-wrap: wrap;
    font-size: 12px; color: var(--ink-400);
  }
  .foot-bottom a:hover { color: var(--accent-dk); }

  /* ============ FLOAT BTNS ============ */
  .float-stack {
    position: fixed; right: 22px; bottom: 22px;
    display: flex; flex-direction: column; gap: 10px; z-index: 50;
    align-items: flex-end;
  }
  .float-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 18px; background: var(--paper);
    color: var(--ink-900); border: 1px solid var(--line);
    box-shadow: 0 8px 24px -8px rgba(15,23,34,0.18);
    font-size: 13px; cursor: pointer; border-radius: 2px;
  }
  .float-btn.solid {
    background: var(--accent); color: var(--navy); border-color: var(--accent);
    font-family: "JetBrains Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.14em; text-transform: uppercase;
  }
  .float-btn.solid:hover { background: #c8a062; }
  .float-btn.viber { color: #7b5fc7; }
  .float-btn.wapp { color: #1c8c43; }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 1080px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .grid-services { grid-template-columns: repeat(2, 1fr); }
    .process-grid, .faq { grid-template-columns: 1fr; gap: 36px; }
    .reviews-grid, .blog-grid { grid-template-columns: 1fr 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .cta-band .container { grid-template-columns: 1fr; }
    .cta-band .acts { justify-content: flex-start; }
  }
  @media (max-width: 720px) {
    .container { padding: 0 20px; }
    .topbar { display: none; }
    .menu { display: none; }
    .hero { padding: 56px 0 60px; }
    .hero h1 { font-size: 56px; }
    .section { padding: 72px 0 56px; }
    .section-head { flex-direction: column; align-items: start; }
    .section-head .rhs { text-align: left; }
    .grid-services { grid-template-columns: 1fr; }
    .reviews-grid, .blog-grid { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr; gap: 36px; }
    .foot-bottom { flex-direction: column; gap: 10px; }
  }