/* ============================================================
     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;
    --api: #2563eb;
    --api-soft: #93c5fd;
    --api-50: #eff6ff;

    --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: #f7f8fc;
    --surface-2: #f2f4f8;
    --border: #e8eaef;
    --text: #151515;
    --text-muted: #6f6f6f;

    --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, #eef2ff 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(37, 99, 235, 0.10) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero-page::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(232, 30, 133, 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(--api);
    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-page p + p { margin-top: -16px; 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 — API-kytkentäverkko
     ============================================================ */
  .api-visual {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    position: relative;
    margin: 0 auto;
  }

  /* Centre hub */
  .api-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    background: var(--grad-tilt);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: 0 8px 32px -8px rgba(230, 70, 68, 0.55);
    z-index: 4;
    animation: apiHubPulse 3.2s ease-in-out infinite;
  }
  .api-hub svg { color: #fff; flex-shrink: 0; }
  .api-hub-label {
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    line-height: 1;
  }
  @keyframes apiHubPulse {
    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); }
  }

  /* SVG connector lines */
  .api-lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
  }

  /* Floating system cards */
  .api-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;
  }
  .api-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--api);
  }
  .api-card-icon svg {
    width: 18px;
    height: 18px;
  }
  .api-card-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2px;
  }
  .api-card-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy-dark);
  }
  .api-card-status {
    margin-top: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: #1d8a4a;
  }
  .api-card-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #1d8a4a;
  }

  /* Positions + animations */
  .api-card-erp {
    top: 5%;
    left: 0%;
    animation: apiFloatA 7s ease-in-out infinite;
  }
  .api-card-crm {
    top: 3%;
    right: 0%;
    animation: apiFloatB 6.5s ease-in-out 0.5s infinite;
  }
  .api-card-shipping {
    bottom: 24%;
    right: 0%;
    animation: apiFloatC 8s ease-in-out 1s infinite;
  }
  .api-card-data {
    bottom: 4%;
    left: 6%;
    animation: apiFloatD 7.5s ease-in-out 1.5s infinite;
  }

  @keyframes apiFloatA {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
  }
  @keyframes apiFloatB {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }
  @keyframes apiFloatC {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }
  @keyframes apiFloatD {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-11px); }
  }

  /* Data-flow ping dots */
  .api-ping {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--grad-tilt);
    z-index: 3;
    pointer-events: none;
  }
  .api-ping.p1 { top: 30%; left: 28%; animation: pingTravel1 2.8s linear 0s infinite; }
  .api-ping.p2 { top: 28%; right: 28%; animation: pingTravel2 3.2s linear 0.6s infinite; }
  .api-ping.p3 { bottom: 36%; right: 25%; animation: pingTravel3 3s linear 1.2s infinite; }
  .api-ping.p4 { bottom: 30%; left: 30%; animation: pingTravel4 2.6s linear 1.8s infinite; }

  @keyframes pingTravel1 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0; }
    15%  { opacity: 1; }
    85%  { opacity: 1; }
    100% { transform: translate(-60px, -60px) scale(0.4); opacity: 0; }
  }
  @keyframes pingTravel2 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0; }
    15%  { opacity: 1; }
    85%  { opacity: 1; }
    100% { transform: translate(60px, -60px) scale(0.4); opacity: 0; }
  }
  @keyframes pingTravel3 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0; }
    15%  { opacity: 1; }
    85%  { opacity: 1; }
    100% { transform: translate(60px, 50px) scale(0.4); opacity: 0; }
  }
  @keyframes pingTravel4 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0; }
    15%  { opacity: 1; }
    85%  { opacity: 1; }
    100% { transform: translate(-50px, 55px) scale(0.4); opacity: 0; }
  }

  /* ============================================================
     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.api { color: var(--api); }
  .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 API-INTEGRAATIO ON — explainer two-col
     ============================================================ */
  .explainer-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .explainer-left p {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 20px;
  }
  .explainer-left p strong {
    color: var(--navy-dark);
    font-weight: 700;
  }
  .explainer-callout {
    margin-top: 32px;
    padding: 24px 28px;
    background: var(--api-50);
    border: 1px solid var(--api-soft);
    border-left: 3px solid var(--api);
    border-radius: 16px;
    font-size: 16px;
    color: var(--navy-dark);
    line-height: 1.65;
    font-weight: 600;
  }
  .explainer-right {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .explainer-vs {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--sh-md);
  }
  .explainer-vs-head {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .explainer-vs-col {
    padding: 16px 20px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .explainer-vs-col.left {
    background: var(--api-50);
    color: var(--api);
    border-right: 1px solid var(--border);
  }
  .explainer-vs-col.right {
    background: var(--orange-50);
    color: var(--orange);
  }
  .explainer-vs-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
  }
  .explainer-vs-rows {
    display: flex;
    flex-direction: column;
  }
  .explainer-vs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border);
  }
  .explainer-vs-cell {
    padding: 12px 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .explainer-vs-cell.left {
    border-right: 1px solid var(--border);
    font-weight: 600;
    color: var(--navy-dark);
  }
  .explainer-vs-cell.left svg { color: var(--api); flex-shrink: 0; }
  .explainer-vs-cell.right svg { color: var(--orange); flex-shrink: 0; }

  /* ============================================================
     KÄYTTÖTAPAUKSET — 5 scenario cards
     ============================================================ */
  .scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 22px;
  }
  .scenario {
    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;
  }
  .scenario::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .scenario:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: var(--api-soft);
  }
  .scenario:hover::after { transform: scaleX(1); }
  .scenario-icon {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--api);
  }
  .scenario-icon svg {
    width: 24px;
    height: 24px;
  }
  .scenario-icon.bg-api   { background: var(--api-50); color: var(--api); }
  .scenario-icon.bg-navy  { background: var(--navy-50); color: var(--navy); }
  .scenario-icon.bg-orange { background: var(--orange-50); color: var(--orange); }
  .scenario-icon.bg-pink  { background: var(--pink-50); color: var(--pink); }
  .scenario-icon.bg-grad  { background: linear-gradient(135deg, #fff2e6 0%, #fdeaf3 100%); color: var(--red); }
  .scenario h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--navy-dark);
    letter-spacing: -0.01em;
    line-height: 1.25;
  }
  .scenario p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
    flex: 1;
  }
  .scenario-systems {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 14px;
    border-top: 1px solid var(--border);
  }
  .scenario-pill {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    background: var(--api-50);
    color: var(--api);
    letter-spacing: 0.02em;
  }
  .scenario-arrow {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    flex-shrink: 0;
  }

  /* ============================================================
     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; }

  /* ============================================================
     TEKNINEN TOTEUTUS — tech breakdown
     ============================================================ */
  .tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .tech-card {
    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: 16px;
  }
  .tech-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: var(--api-soft);
  }
  .tech-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    background: var(--api-50);
    color: var(--api);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .tech-card-icon.orange { background: var(--orange-50); color: var(--orange); }
  .tech-card-icon.navy   { background: var(--navy-50);   color: var(--navy); }
  .tech-card-icon.pink   { background: var(--pink-50);   color: var(--pink); }
  .tech-card-icon.grad   { background: var(--grad); color: #fff; }
  .tech-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--navy-dark);
    letter-spacing: -0.01em;
    line-height: 1.2;
  }
  .tech-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
  }
  .tech-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-top: 4px;
  }
  .tech-card li {
    font-size: 14px;
    color: var(--text-muted);
    padding-left: 22px;
    position: relative;
    line-height: 1.55;
  }
  .tech-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 1.5px;
    background: var(--api);
    border-radius: 2px;
  }

  /* ============================================================
     SECURITY BAND — tietoturva ensin
     ============================================================ */
  .security-band {
    background: linear-gradient(135deg, var(--navy-deeper) 0%, var(--navy) 60%, #1e3a8a 130%);
    color: #fff;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
  }
  .security-band::before {
    content: '';
    position: absolute;
    top: -180px;
    left: -180px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.30) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .security-band::after {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 30, 133, 0.18) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .security-band .section-head { position: relative; z-index: 2; }
  .security-band .kicker { color: var(--api-soft); }
  .security-band .section-title { color: #fff; }
  .security-band .section-lead { color: rgba(255,255,255,0.78); }

  .security-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
  }
  .security-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    padding: 28px 24px;
    transition: background 0.3s, border-color 0.3s;
  }
  .security-item:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.22);
  }
  .security-item-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 18px;
  }
  .security-item h4 {
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    line-height: 1.25;
  }
  .security-item p {
    font-size: 14px;
    color: rgba(255,255,255,0.70);
    line-height: 1.65;
  }

  /* ============================================================
     PROSESSI — 5 vaihetta
     ============================================================ */
  .process-wrap {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
  }
  .process-wrap::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--grad);
    z-index: 0;
  }
  .process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 12px;
    position: relative;
    z-index: 1;
  }
  .process-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--grad);
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px -8px rgba(230, 70, 68, 0.55);
    margin-bottom: 20px;
    flex-shrink: 0;
    transition: transform 0.3s;
  }
  .process-step:hover .process-num { transform: scale(1.1); }
  .process-step h4 {
    font-size: 16px;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    line-height: 1.3;
  }
  .process-step p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.65;
  }

  /* ============================================================
     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;
  }
  .faq-item p a {
    color: var(--pink);
    font-weight: 700;
  }

  /* ============================================================
     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(37, 99, 235, 0.22) 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: 560px;
    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; }
    .api-visual { max-width: 420px; }
    .explainer-grid { grid-template-columns: 1fr; gap: 48px; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .security-cols { grid-template-columns: repeat(2, 1fr); }
    .process-wrap { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 40px; }
    .process-wrap > * { grid-column: span 2; }
    .process-wrap > :nth-last-child(-n + 2) { grid-column: span 3; }
    .process-wrap::before { display: none; }
  }
  @media (max-width: 800px) {
    .scenario-grid { grid-template-columns: 1fr; }
  }
  @media (max-width: 700px) {
    .tech-grid { grid-template-columns: 1fr; }
    .security-cols { grid-template-columns: 1fr; }
    .process-wrap { grid-template-columns: repeat(2, 1fr); gap: 36px; }
    .process-wrap > * { grid-column: auto; }
    .process-wrap > :nth-last-child(2) { grid-column: auto; }
    .process-wrap > :last-child { grid-column: 1 / -1; }
  }
  @media (max-width: 600px) {
    .container { padding: 0 20px; }
    .hero-page { padding: 120px 0 60px; }
    .block { padding: 70px 0; }
    .security-band { padding: 80px 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; }
    .api-visual { max-width: 320px; }
    .api-card { padding: 10px 14px; font-size: 12.5px; }
    .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; }
    .scenario { padding: 28px 24px; }
    .tech-card { padding: 28px 24px; }
    .process-wrap { grid-template-columns: 1fr; gap: 32px; }
    .explainer-vs-head, .explainer-vs-row { grid-template-columns: 1fr; }
    .explainer-vs-cell.left { border-right: none; border-bottom: 1px solid var(--border); }
    .explainer-vs-col.left { border-right: none; border-bottom: 1px solid var(--border); }
  }