/* ============================================================
     DESIGN TOKENS
     ============================================================ */
  :root {
    --navy: #2d3a7d;
    --navy-dark: #232e66;
    --navy-deeper: #1a2452;
    --navy-50: #eef0f8;
    --pink: #e91e85;
    --pink-soft: #ffb3d9;
    --pink-50: #fdeaf3;
    --orange: #f58024;
    --orange-soft: #fcb549;
    --orange-50: #fff2e6;
    --red: #e64644;
    --magenta: #d823cd;
    --teal: #0ea5a0;
    --teal-soft: #b2ebe9;
    --teal-50: #e8faf9;

    --grad: linear-gradient(90deg, #fcb549 0%, #e64644 50%, #d823cd 100%);
    --grad-tilt: linear-gradient(135deg, #fcb549 0%, #e64644 50%, #d823cd 100%);
    --grad-soft: linear-gradient(135deg, #fff2e6 0%, #fdeaf3 100%);

    --bg: #ffffff;
    --surface: #f8f9fb;
    --surface-2: #f2f4f8;
    --border: #e8eaef;
    --text: #151515;
    --text-muted: #6b7280;

    --font: 'Figtree', system-ui, -apple-system, sans-serif;

    --sh-md: 0 4px 8px rgba(35, 46, 102, 0.06), 0 8px 24px rgba(35, 46, 102, 0.08);
    --sh-lg: 0 12px 24px -8px rgba(35, 46, 102, 0.12), 0 24px 64px -12px rgba(35, 46, 102, 0.18);
  }

  *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }
  img, video, svg { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; cursor: pointer; border: none; background: none; }
  ::selection { background: var(--pink); color: #fff; }

  .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
  }

  /* ============================================================
     HERO
     ============================================================ */
  .hero-page {
    padding: 160px 0 80px;
    background: linear-gradient(180deg, #e8f6f9 0%, var(--bg) 100%);
    position: relative;
    overflow: hidden;
  }
  .hero-page::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -100px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(14, 165, 160, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero-page::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -80px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(45, 58, 125, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero-page-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  .hero-page-inner { max-width: 640px; }
  .hero-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
  }
  .hero-page .kicker {
    color: var(--teal);
    margin-bottom: 20px;
  }
  .hero-page h1 {
    font-size: clamp(36px, 5.5vw, 68px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
  }
  .hero-page h1 .gr {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-page p {
    font-size: 20px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 560px;
    margin-bottom: 36px;
  }
  .hero-cta-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--grad);
    color: #fff;
    font-weight: 800;
    font-size: 15px;
    border-radius: 999px;
    box-shadow: 0 12px 28px -8px rgba(230, 70, 68, 0.55);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px -8px rgba(230, 70, 68, 0.7);
  }

  /* ============================================================
     HERO VISUAL — integraatioverkko
     ============================================================ */
  .int-visual {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    position: relative;
    margin: 0 auto;
  }

  /* Centre hub */
  .int-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    background: var(--grad-tilt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px -8px rgba(230, 70, 68, 0.55);
    z-index: 4;
    animation: intHubPulse 3.2s ease-in-out infinite;
  }
  .int-hub svg { color: #fff; }
  @keyframes intHubPulse {
    0%, 100% { box-shadow: 0 8px 32px -8px rgba(230, 70, 68, 0.55); }
    50% { box-shadow: 0 8px 48px -4px rgba(230, 70, 68, 0.80); }
  }

  /* Connection lines (SVG overlay) */
  .int-lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
  }

  /* Floating system cards */
  .int-card {
    position: absolute;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--sh-lg);
    padding: 14px 18px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
  }
  .int-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--teal);
  }
  .int-card-icon svg {
    width: 18px;
    height: 18px;
  }
  .int-card-icon.bg-teal   { background: var(--teal-50);   color: var(--teal); }
  .int-card-icon.bg-navy   { background: var(--navy-50);   color: var(--navy); }
  .int-card-icon.bg-orange { background: var(--orange-50); color: var(--orange); }
  .int-card-icon.bg-pink   { background: var(--pink-50);   color: var(--pink); }
  .int-card-info {}
  .int-card-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2px;
  }
  .int-card-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy-dark);
  }
  .int-card-status {
    margin-top: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: #1d8a4a;
  }
  .int-card-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #1d8a4a;
  }

  /* Positions + animations */
  .int-card-kirjanpito {
    top: 6%;
    left: 2%;
    animation: intFloatA 7s ease-in-out infinite;
  }
  .int-card-erp {
    top: 4%;
    right: 2%;
    animation: intFloatB 6.5s ease-in-out 0.5s infinite;
  }
  .int-card-logistiikka {
    bottom: 6%;
    right: 2%;
    animation: intFloatC 8s ease-in-out 1s infinite;
  }

  @keyframes intFloatA {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
  }
  @keyframes intFloatB {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }
  @keyframes intFloatC {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  /* Pulse dots on lines */
  .int-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--grad-tilt);
    z-index: 3;
    animation: intDotTravel 3s linear infinite;
  }
  .int-dot:nth-child(2) { animation-delay: -1s; }
  .int-dot:nth-child(3) { animation-delay: -2s; }
  @keyframes intDotTravel {
    0%   { opacity: 0; offset-distance: 0%; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { opacity: 0; offset-distance: 100%; }
  }

  /* ============================================================
     AI-HI FORM
     ============================================================ */
  .ai-hi {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 16px 28px;
    background: #fff;
    color: var(--navy-dark);
    border: 1px solid var(--border);
    font-weight: 800;
    font-size: 15px;
    border-radius: 999px;
    font-family: var(--font);
    transition: all 0.2s;
  }
  .ai-hi:hover, .ai-hi:focus-within {
    border-color: var(--navy);
    color: var(--navy);
    transform: translateY(-2px);
  }
  .ai-hi-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 800;
    white-space: nowrap;
    user-select: none;
    cursor: default;
  }
  .ai-hi-wave {
    display: inline-block;
    font-size: 16px;
    line-height: 1;
    transform-origin: 70% 70%;
    animation: aiWave 3.4s ease-in-out 2s infinite;
  }
  @keyframes aiWave {
    0%, 78%, 100% { transform: rotate(0deg); }
    82%  { transform: rotate(14deg); }
    86%  { transform: rotate(-8deg); }
    90%  { transform: rotate(14deg); }
    94%  { transform: rotate(-4deg); }
    98%  { transform: rotate(10deg); }
  }
  .ai-hi-input {
    width: 0;
    min-width: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--navy-dark);
    font: 500 14px/1 var(--font);
    opacity: 0;
    transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease 0.05s, padding 0.3s ease, margin 0.3s ease;
  }
  .ai-hi-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
  }
  .ai-hi:hover .ai-hi-input,
  .ai-hi:focus-within .ai-hi-input {
    width: 200px;
    opacity: 1;
    padding: 0 12px;
    margin-left: 10px;
    border-left: 1px solid var(--border);
  }
  .ai-hi-send {
    width: 0;
    height: 32px;
    display: grid;
    place-items: center;
    padding: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--navy-dark);
    cursor: pointer;
    opacity: 0;
    transform: scale(0.65);
    transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease 0.1s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
  }
  .ai-hi-send svg { width: 14px; height: 14px; stroke-width: 2.6; }
  .ai-hi:hover .ai-hi-send,
  .ai-hi:focus-within .ai-hi-send {
    width: 32px;
    opacity: 1;
    transform: scale(1);
  }
  .ai-hi-send:hover, .ai-hi-send:focus-visible { color: var(--pink); }

  /* ============================================================
     SECTION HEAD
     ============================================================ */
  .block { padding: 100px 0; }
  .block.alt { background: var(--surface); }
  .section-head {
    margin-bottom: 64px;
    max-width: 880px;
  }
  .section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
  .kicker {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 16px;
  }
  .kicker.orange { color: var(--orange); }
  .kicker.pink { color: var(--pink); }
  .kicker.navy { color: var(--navy); }
  .kicker.teal { color: var(--teal); }
  .section-title {
    font-size: clamp(28px, 3.5vw, 52px);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.015em;
  }
  .section-title .gr {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .section-lead {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 720px;
    line-height: 1.7;
  }
  .section-head.center .section-lead { margin-left: auto; margin-right: auto; }

  /* ============================================================
     MITÄ INTEGROIMME — category cards grid
     ============================================================ */
  .int-cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .int-cat {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 30px 26px;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .int-cat:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: var(--teal-soft);
  }
  .int-cat-icon {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--navy);
  }
  .int-cat-icon svg {
    width: 26px;
    height: 26px;
  }
  .int-cat-icon.bg-teal { background: var(--teal-50); color: var(--teal); }
  .int-cat-icon.bg-navy { background: var(--navy-50); color: var(--navy); }
  .int-cat-icon.bg-orange { background: var(--orange-50); color: var(--orange); }
  .int-cat-icon.bg-pink { background: var(--pink-50); color: var(--pink); }
  .int-cat-icon.bg-grad { background: var(--grad-soft); color: var(--red); }
  .int-cat h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--navy-dark);
    letter-spacing: -0.01em;
    line-height: 1.25;
  }
  .int-cat ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
  }
  .int-cat li {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.55;
    padding-left: 20px;
    position: relative;
  }
  .int-cat li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 1.5px;
    background: var(--teal);
    border-radius: 2px;
  }
  .int-cat-api {
    grid-column: 1 / -1;
    background: var(--navy-deeper);
    border-color: transparent;
    color: #fff;
  }
  .int-cat-api:hover {
    border-color: transparent;
    box-shadow: 0 12px 32px -8px rgba(26, 36, 82, 0.45);
  }
  .int-cat-api h3 { color: #fff; }
  .int-cat-api .int-cat-icon { color: var(--orange-soft); }
  .int-cat-api li { color: rgba(255,255,255,0.72); }
  .int-cat-api li::before { background: var(--orange-soft); }

  /* ============================================================
     ESIMERKKEJÄ TÖISTÄMME
     ============================================================ */
  .svc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
  }
  .svc {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 32px 28px;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    overflow: hidden;
  }
  .svc:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: var(--teal-soft);
  }
  .svc-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--teal-50);
    color: var(--teal);
    flex-shrink: 0;
  }
  .svc-icon svg {
    width: 24px;
    height: 24px;
  }
  .svc-icon.orange { background: var(--orange-50); color: var(--orange); }
  .svc-icon.pink { background: var(--pink-50); color: var(--pink); }
  .svc h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--navy-dark);
    letter-spacing: -0.01em;
    line-height: 1.25;
  }
  .svc p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
  }
  .svc-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--teal-50);
    color: var(--teal);
    align-self: flex-start;
    margin-top: 4px;
  }

  /* ============================================================
     ONKO JÄRJESTELMÄSI INTEGROITAVISSA
     ============================================================ */
  .int-check-wrap {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }
  .int-check-lead {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
  }
  .int-check-form {
    display: flex;
    gap: 12px;
    align-items: stretch;
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 8px 8px 8px 20px;
    box-shadow: var(--sh-md);
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .int-check-form:focus-within {
    border-color: var(--navy);
    box-shadow: 0 0 0 4px rgba(45, 58, 125, 0.08), var(--sh-md);
  }
  .int-check-form input {
    flex: 1;
    border: none;
    outline: none;
    font: 500 16px/1 var(--font);
    color: var(--text);
    background: transparent;
    min-width: 0;
  }
  .int-check-form input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
  }
  .int-check-form button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    background: var(--grad);
    color: #fff;
    font-weight: 800;
    font-size: 14px;
    border-radius: 10px;
    box-shadow: 0 6px 20px -6px rgba(230, 70, 68, 0.55);
    transition: transform 0.2s, box-shadow 0.2s;
    white-space: nowrap;
  }
  .int-check-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px -6px rgba(230, 70, 68, 0.7);
  }
  .int-check-note {
    margin-top: 18px;
    font-size: 14px;
    color: var(--text-muted);
  }

  /* ============================================================
     INLINE KIPINA CTA
     ============================================================ */
  .inline-cta {
    margin-top: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 26px 32px;
    background: var(--grad-soft);
    border: 1px solid var(--pink-soft);
    border-radius: 20px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
  }
  .inline-cta::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(232, 30, 133, 0.10) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .inline-cta-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 240px;
    position: relative;
    z-index: 2;
  }
  .inline-cta-text strong {
    font-size: 18px;
    font-weight: 800;
    color: var(--navy-dark);
    letter-spacing: -0.01em;
    line-height: 1.3;
  }
  .inline-cta-text span {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.55;
  }
  .inline-cta-text a { color: var(--pink); font-weight: 700; text-decoration: underline; text-decoration-color: var(--pink-soft); text-underline-offset: 3px; }
  .inline-cta-text a:hover { text-decoration-color: var(--pink); }
  .inline-cta .ai-hi { position: relative; z-index: 2; flex-shrink: 0; }

  /* ============================================================
     FAQ
     ============================================================ */
  .faq-list {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 28px;
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .faq-item:hover {
    border-color: var(--pink-soft);
    box-shadow: var(--sh-md);
  }
  .faq-item summary {
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: var(--navy-dark);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after {
    content: '+';
    font-size: 28px;
    font-weight: 300;
    color: var(--pink);
    transition: transform 0.25s;
    line-height: 1;
    flex-shrink: 0;
  }
  .faq-item[open] summary::after { transform: rotate(45deg); }
  .faq-item p {
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
  }

  /* ============================================================
     CTA BAND
     ============================================================ */
  .cta-band {
    background: var(--navy-deeper);
    padding: 110px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
  }
  .cta-band::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(14, 165, 160, 0.20) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-band::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 30, 133, 0.22) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-band-inner {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
  }
  .cta-lead {
    font-size: 22px;
    font-weight: 600;
    color: rgba(255,255,255,0.92);
    line-height: 1.4;
    margin-bottom: 18px;
  }
  .cta-band h2 {
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.015em;
    margin-bottom: 32px;
    color: rgba(255,255,255,0.85);
  }
  .cta-band h2 .gr {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 900;
  }
  .cta-band .cta-sub {
    font-size: 17px;
    color: rgba(255,255,255,0.72);
    line-height: 1.65;
    max-width: 580px;
    margin: 0 auto 40px;
  }

  /* ============================================================
     REVEAL
     ============================================================ */
  [data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  }
  [data-reveal].in { opacity: 1; transform: translateY(0); }
  [data-reveal-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  [data-reveal-stagger].in > * { opacity: 1; transform: translateY(0); }
  [data-reveal-stagger].in > *:nth-child(1) { transition-delay: 0.05s; }
  [data-reveal-stagger].in > *:nth-child(2) { transition-delay: 0.10s; }
  [data-reveal-stagger].in > *:nth-child(3) { transition-delay: 0.15s; }
  [data-reveal-stagger].in > *:nth-child(4) { transition-delay: 0.20s; }
  [data-reveal-stagger].in > *:nth-child(5) { transition-delay: 0.25s; }
  [data-reveal-stagger].in > *:nth-child(6) { transition-delay: 0.30s; }
  [data-reveal-stagger].in > *:nth-child(7) { transition-delay: 0.35s; }
  [data-reveal-stagger].in > *:nth-child(8) { transition-delay: 0.40s; }

  /* ============================================================
     RESPONSIVE
     ============================================================ */
  @media (max-width: 1100px) {
    .hero-page-grid { grid-template-columns: 1fr; gap: 32px; }
    .int-visual { max-width: 420px; }
    .int-cat-grid { grid-template-columns: repeat(2, 1fr); }
    .int-cat-api { grid-column: 1 / -1; }
  }
  @media (max-width: 700px) {
    .int-cat-grid { grid-template-columns: 1fr; }
    .int-check-form { flex-direction: column; padding: 16px; gap: 10px; }
    .int-check-form input { padding: 4px 0; }
    .int-check-form button { justify-content: center; }
  }
  @media (max-width: 600px) {
    .container { padding: 0 20px; }
    .hero-page { padding: 120px 0 60px; }
    .block { padding: 70px 0; }
    .section-head { margin-bottom: 50px; }
    .cta-band { padding: 80px 0; }
    .hero-cta-row { flex-direction: column; }
    .btn-primary { justify-content: center; }
    .ai-hi { justify-content: center; }
    .ai-hi:hover .ai-hi-input,
    .ai-hi:focus-within .ai-hi-input { width: 140px; }
    .int-visual { max-width: 320px; }
    .int-card { padding: 10px 14px; font-size: 12px; }
    .inline-cta { flex-direction: column; align-items: stretch; padding: 24px 22px; gap: 18px; margin-top: 44px; }
    .inline-cta .ai-hi { align-self: stretch; justify-content: center; }
    .svc { padding: 28px 24px; }
  }