:root {
    --primary: #165dff;
    --primary-dark: #0b46cc;
    --primary-light: #409eff;
    --ink: #10213f;
    --ink-soft: #53647f;
    --line: #dce8fb;
    --surface: #ffffff;
    --surface-blue: #f5f9ff;
    --green: #16b67a;
    --cyan: #18a8c7;
    --violet: #7357e8;
    --shadow-sm: 0 10px 30px rgba(32, 83, 155, 0.09);
    --shadow-lg: 0 28px 70px rgba(38, 91, 176, 0.18);
    --header-height: 72px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
    margin: 0;
    color: var(--ink);
    background: #fff;
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

img,
svg {
    display: block;
}

.landing-container {
    width: min(1240px, calc(100% - 64px));
    margin: 0 auto;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 12px;
    z-index: 2000;
    transform: translateY(-160%);
    border-radius: 8px;
    padding: 8px 14px;
    color: #fff;
    background: var(--ink);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    height: var(--header-height);
    border-bottom: 1px solid rgba(217, 231, 250, 0.72);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px) saturate(145%);
    -webkit-backdrop-filter: blur(18px) saturate(145%);
    transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 26px rgba(34, 74, 133, 0.08);
}

.site-header__inner {
    display: flex;
    align-items: center;
    height: 100%;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.brand__logo {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.brand__copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
}

.brand__copy strong {
    font-size: 21px;
    font-weight: 800;
}

.brand__copy small {
    margin-top: 3px;
    color: #63738c;
    font-size: 11px;
}

.site-nav {
    display: flex;
    align-items: stretch;
    align-self: stretch;
    gap: 34px;
    margin: 0 auto;
}

.site-nav__link {
    position: relative;
    display: flex;
    align-items: center;
    color: #35435a;
    font-size: 15px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.site-nav__link::after {
    position: absolute;
    right: 50%;
    bottom: 0;
    left: 50%;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--primary);
    content: "";
    transition: right 0.25s ease, left 0.25s ease;
}

.site-nav__link:hover,
.site-nav__link.is-active {
    color: var(--primary);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
    right: 0;
    left: 0;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 9px 18px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease, color 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.button svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.button:hover {
    transform: translateY(-2px);
}

.button:focus-visible,
.nav-toggle:focus-visible {
    outline: 3px solid rgba(22, 93, 255, 0.25);
    outline-offset: 3px;
}

.button--primary {
    color: #fff;
    background: linear-gradient(120deg, var(--primary-dark), var(--primary) 55%, var(--primary-light));
    background-size: 180% 100%;
    box-shadow: 0 10px 22px rgba(22, 93, 255, 0.2);
}

.button--primary:hover {
    background-position: 100% 0;
    box-shadow: 0 14px 28px rgba(22, 93, 255, 0.3);
}

.button--outline {
    color: var(--primary);
    border-color: rgba(22, 93, 255, 0.7);
    background: rgba(255, 255, 255, 0.76);
}

.button--outline:hover {
    border-color: var(--primary);
    background: var(--surface-blue);
    box-shadow: 0 10px 24px rgba(34, 91, 177, 0.12);
}

.button--header {
    min-height: 40px;
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 14px;
}

.button--header svg {
    display: none;
}

.button--large {
    min-width: 172px;
    min-height: 54px;
    border-radius: 14px;
    padding: 14px 24px;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    margin-left: auto;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px;
    background: #fff;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 4px 0;
    border-radius: 2px;
    background: var(--ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    padding: calc(var(--header-height) + 76px) 0 92px;
    background:
        linear-gradient(122deg, #f7faff 0%, #edf5ff 54%, #e6f2ff 100%);
}

.hero::before,
.hero::after {
    position: absolute;
    z-index: 0;
    content: "";
    pointer-events: none;
}

.hero::before {
    top: 0;
    right: -10%;
    width: 60%;
    height: 100%;
    opacity: 0.62;
    background-image:
        linear-gradient(rgba(64, 158, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 158, 255, 0.08) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(115deg, transparent 0%, #000 45%, #000 100%);
}

.hero::after {
    right: -12%;
    bottom: -36%;
    width: 70%;
    aspect-ratio: 1;
    border: 1px solid rgba(22, 93, 255, 0.09);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(22, 93, 255, 0.026), 0 0 0 140px rgba(22, 93, 255, 0.018);
}

.hero__mesh {
    position: absolute;
    right: 18%;
    bottom: -28px;
    left: 0;
    height: 240px;
    opacity: 0.45;
    background: repeating-linear-gradient(160deg, transparent 0 18px, rgba(22, 93, 255, 0.08) 19px 20px);
    clip-path: polygon(0 82%, 42% 40%, 66% 70%, 100% 12%, 100% 100%, 0 100%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(460px, 0.78fr) minmax(650px, 1.22fr);
    align-items: center;
    gap: 36px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 32px;
    border: 1px solid rgba(22, 93, 255, 0.3);
    border-radius: 999px;
    padding: 0 13px;
    color: var(--primary);
    background: rgba(255, 255, 255, 0.58);
    font-size: 13px;
    font-weight: 700;
}

.eyebrow svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.hero h1 {
    margin: 20px 0 18px;
    color: #0a285d;
    font-size: 48px;
    font-weight: 800;
    line-height: 1.34;
    letter-spacing: 0;
}

.hero h1 span {
    color: var(--primary);
}

.hero__description {
    max-width: 540px;
    margin: 0;
    color: #4b5f7b;
    font-size: 16px;
    line-height: 1.9;
}

.hero__highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-top: 22px;
}

.hero__highlights span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #29415f;
    font-size: 13px;
    font-weight: 600;
}

.hero__highlights svg,
.hero__support svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: var(--primary);
    stroke-width: 2.2;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero__support {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 20px;
    color: #5b6d86;
    font-size: 13px;
}

.hero__support span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.hero__visual {
    position: relative;
    min-width: 0;
    perspective: 1200px;
}

.product-window {
    position: relative;
    isolation: isolate;
    width: 100%;
    aspect-ratio: 1624 / 969;
    border: 1px solid rgba(146, 183, 235, 0.78);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-lg), 0 6px 0 rgba(84, 145, 237, 0.14);
    transform: translateZ(0);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.product-window.is-demo {
    box-shadow: 0 34px 82px rgba(26, 91, 191, 0.24), 0 6px 0 rgba(84, 145, 237, 0.12);
    transform: rotateY(0) rotateX(0) translateY(-6px);
}

.product-window__screenshot {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    filter: contrast(1.04) saturate(1.03);
    object-fit: contain;
    opacity: 0;
    transform: translateZ(0);
    transition: opacity .18s ease;
}

.product-window__screenshot.is-ready { opacity: 1; }

.upload-preview {
    position: absolute;
    z-index: 2;
}

.upload-preview::before {
    position: absolute;
    inset: -2px;
    border-radius: 9px;
    background: #f4f7fa;
    content: "";
    opacity: 0;
    transition: opacity 0.2s ease;
}

.upload-preview__card {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 8px;
    outline: 1px solid transparent;
    outline-offset: -1px;
    background: #fff;
    box-shadow: 0 0 0 rgba(40, 91, 166, 0);
    opacity: 0;
    transform: translateY(0) scale(1);
    transform-origin: center;
    transition: opacity 0.16s ease, transform 0.32s ease, outline-color 0.32s ease, box-shadow 0.32s ease;
}

.upload-preview__card img {
    position: absolute;
    display: block;
    max-width: none;
    height: auto;
    pointer-events: none;
    user-select: none;
}

.upload-preview--bid {
    top: 17.85%;
    left: 1.91%;
    width: 46.86%;
    height: 30.14%;
}

.upload-preview--bid img {
    top: -59.25%;
    left: -4.08%;
    width: 213.4%;
}

.upload-preview--allowlist {
    top: 17.85%;
    left: 50.18%;
    width: 47.72%;
    height: 30.14%;
}

.upload-preview--allowlist img {
    top: -59.25%;
    left: -105.16%;
    width: 209.55%;
}

.upload-preview--start {
    top: 9.08%;
    left: 88.67%;
    width: 8.62%;
    height: 4.44%;
}

.upload-preview--start::before,
.upload-preview--start .upload-preview__card {
    border-radius: 8px;
}

.upload-preview--start img {
    top: -204.65%;
    left: -1028.57%;
    width: 1160%;
}

.upload-preview--task {
    top: 50.05%;
    left: 1.91%;
    width: 96.18%;
    height: 15.17%;
}

.upload-preview--task img {
    top: -329.93%;
    left: -1.98%;
    width: 103.97%;
}

.upload-preview--recent {
    top: 67.08%;
    left: 1.91%;
    width: 65.46%;
    height: 25.28%;
}

.upload-preview--recent img {
    top: -265.31%;
    left: -2.92%;
    width: 152.78%;
}

.upload-preview--stats {
    top: 67.08%;
    left: 68.41%;
    width: 29.68%;
    height: 25.28%;
}

.upload-preview--stats img {
    top: -265.31%;
    left: -230.50%;
    width: 336.93%;
}

@media (hover: hover) and (pointer: fine) {
    .upload-preview:hover {
        z-index: 4;
    }

    .upload-preview:hover::before {
        opacity: 1;
    }

    .upload-preview:hover .upload-preview__card {
        z-index: 1;
        box-shadow: 0 18px 38px rgba(39, 90, 166, 0.24), 0 5px 12px rgba(52, 111, 198, 0.12);
        opacity: 1;
        outline-color: rgba(89, 150, 242, 0.28);
        transform: translateY(-8px) scale(1.018);
    }

    .upload-preview--allowlist:hover .upload-preview__card {
        box-shadow: 0 18px 38px rgba(43, 135, 72, 0.2), 0 5px 12px rgba(56, 156, 82, 0.1);
        outline-color: rgba(65, 182, 77, 0.28);
    }

    .upload-preview--start:hover .upload-preview__card {
        transform: translateY(-6px) scale(1.04);
    }
}

.hero__badge {
    position: absolute;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 66px;
    height: 72px;
    color: #fff;
    filter: drop-shadow(0 14px 16px rgba(22, 93, 255, 0.28));
    animation: float 4.2s ease-in-out infinite;
}

.hero__badge::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: 18px 18px 24px 24px;
    background: linear-gradient(145deg, #70b5ff, #165dff);
    clip-path: polygon(50% 0, 88% 14%, 88% 57%, 75% 78%, 50% 100%, 25% 78%, 12% 57%, 12% 14%);
    content: "";
}

.hero__badge svg {
    width: 31px;
    height: 31px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.hero__badge--shield {
    top: -35px;
    right: 32px;
}

.hero__badge--scan {
    right: -24px;
    bottom: 55px;
    width: 54px;
    height: 58px;
    animation-delay: -1.6s;
}

.hero__badge--scan::before {
    border-radius: 16px;
    clip-path: none;
    background: linear-gradient(145deg, #f5fbff, #cae4ff);
}

.hero__badge--scan svg {
    width: 25px;
    color: var(--primary);
}

.section {
    padding: 90px 0;
}

.advantages {
    position: relative;
    z-index: 2;
    margin-top: -54px;
    padding: 0;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid rgba(213, 229, 249, 0.9);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 20px 48px rgba(46, 91, 155, 0.12);
    backdrop-filter: blur(16px);
}

.advantage-card {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 154px;
    gap: 12px;
    padding: 27px 18px;
    background: #fff;
    transition: background 0.25s ease, transform 0.25s ease;
}

.advantage-card:not(:last-child)::after {
    position: absolute;
    top: 34px;
    right: 0;
    bottom: 34px;
    width: 1px;
    background: #dfe8f5;
    content: "";
}

.advantage-card:hover {
    z-index: 1;
    background: #f7fbff;
    transform: translateY(-5px);
}

.advantage-card__icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    color: var(--primary);
    background: linear-gradient(145deg, #f2f8ff, #e3efff);
}

.advantage-card__icon svg {
    width: 31px;
    height: 31px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.advantage-card h2 {
    margin: 0 0 7px;
    font-size: 18px;
    line-height: 1.4;
}

.advantage-card p {
    margin: 0;
    color: #687990;
    font-size: 12px;
    line-height: 1.7;
}

.section-heading {
    margin-bottom: 44px;
    text-align: center;
}

.section-heading > span,
.trust__heading > span,
.cta__content > span {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
}

.section-heading h2 {
    position: relative;
    margin: 8px 0 13px;
    font-size: 34px;
    line-height: 1.4;
}

.section-heading h2::after {
    display: block;
    width: 36px;
    height: 3px;
    margin: 11px auto 0;
    border-radius: 3px;
    background: var(--primary);
    content: "";
}

.section-heading p {
    margin: 0;
    color: #687990;
    font-size: 14px;
}

.capabilities {
    background: #fff;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    gap: 18px;
}

.capability-card {
    position: relative;
    grid-column: span 2;
    overflow: hidden;
    min-height: 345px;
    border: 1px solid #dce7f7;
    border-radius: 18px;
    padding: 24px 22px 0;
    background: linear-gradient(180deg, #fff 0%, #f7faff 100%);
    box-shadow: 0 9px 30px rgba(39, 85, 153, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.capability-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    content: "";
    opacity: 0;
    transition: opacity 0.3s ease;
}

.capability-card:hover {
    border-color: #b9d1f6;
    box-shadow: 0 18px 42px rgba(36, 93, 178, 0.13);
    transform: translateY(-8px);
}

.capability-card:hover::before {
    opacity: 1;
}

.capability-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.capability-card__top > span {
    color: #c6d7ee;
    font-size: 13px;
    font-weight: 800;
}

.capability-card__top svg {
    width: 36px;
    height: 36px;
    fill: none;
    stroke: var(--primary);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.capability-card h3 {
    margin: 18px 0 9px;
    font-size: 17px;
    line-height: 1.5;
}

.capability-card p {
    margin: 0;
    color: #697b94;
    font-size: 12px;
    line-height: 1.75;
}

.semantic-visual,
.document-visual,
.data-visual,
.highlight-visual,
.report-visual {
    position: absolute;
    right: 20px;
    bottom: 0;
    left: 20px;
    height: 120px;
}

.semantic-visual {
    display: grid;
    place-items: center;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.12), transparent 60%);
}

.semantic-visual i {
    display: grid;
    z-index: 2;
    place-items: center;
    width: 54px;
    height: 54px;
    border: 2px solid #7fb0ff;
    border-radius: 16px;
    color: var(--primary);
    background: #fff;
    box-shadow: 0 10px 25px rgba(22, 93, 255, 0.18);
    font-size: 17px;
    font-style: normal;
    font-weight: 800;
}

.semantic-visual span {
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid #8ab8ff;
    border-radius: 50%;
    background: #fff;
}

.semantic-visual span:nth-child(2) { top: 15px; left: 20px; }
.semantic-visual span:nth-child(3) { top: 5px; right: 24px; }
.semantic-visual span:nth-child(4) { bottom: 15px; left: 9px; }
.semantic-visual span:nth-child(5) { right: 8px; bottom: 23px; }

.document-visual {
    right: 45px;
    left: 45px;
    border: 1px solid #b7d2fa;
    border-radius: 12px 12px 0 0;
    padding: 23px 18px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(34, 91, 177, 0.12);
}

.document-visual i {
    color: var(--primary);
    font-style: normal;
    font-weight: 800;
}

.document-visual b {
    display: block;
    height: 5px;
    margin-top: 9px;
    border-radius: 5px;
    background: #e3ecf9;
}

.document-visual b:nth-of-type(2) { width: 78%; }
.document-visual b:nth-of-type(3) { width: 54%; }

.data-visual i {
    position: absolute;
    right: 36px;
    bottom: 20px;
    left: 36px;
    height: 22px;
    border-radius: 50%;
    background: #4c91fb;
    box-shadow: 0 -10px 0 #e4efff, 0 -11px 0 1px #83b2fa, 0 -22px 0 #e4efff, 0 -23px 0 1px #83b2fa;
}

.data-visual i:nth-child(2) {
    right: 72px;
    bottom: 9px;
    left: 9px;
    transform: scale(0.58);
}

.data-visual i:nth-child(3) {
    right: 7px;
    bottom: 3px;
    left: 77px;
    transform: scale(0.5);
}

.highlight-visual {
    border: 1px solid #dbe7f7;
    border-radius: 10px 10px 0 0;
    padding: 18px 15px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(34, 91, 177, 0.1);
}

.highlight-visual b {
    display: block;
    width: 92%;
    height: 6px;
    margin-bottom: 11px;
    border-radius: 4px;
    background: #e4ebf5;
}

.highlight-visual b:nth-child(2) { width: 70%; background: #ffccd2; }
.highlight-visual b:nth-child(3) { width: 84%; }
.highlight-visual b:nth-child(4) { width: 56%; background: #ffdce0; }

.report-visual {
    display: flex;
    align-items: center;
    justify-content: space-around;
    border: 1px solid #dbe7f7;
    border-radius: 12px 12px 0 0;
    padding: 16px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(34, 91, 177, 0.1);
}

.report-visual span {
    width: 54%;
}

.report-visual i {
    display: block;
    height: 6px;
    margin: 10px 0;
    border-radius: 5px;
    background: #dfeafb;
}

.report-visual i:nth-child(2) { width: 78%; }
.report-visual i:nth-child(3) { width: 60%; }

.report-visual b {
    display: grid;
    place-items: center;
    width: 55px;
    height: 55px;
    border: 7px solid #dbe9ff;
    border-top-color: var(--primary);
    border-radius: 50%;
    color: var(--primary);
    font-size: 11px;
}

.scenarios {
    background: linear-gradient(180deg, #f6f9fe, #fff);
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.scenario-card {
    position: relative;
    overflow: hidden;
    border: 1px solid #dce7f7;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(37, 82, 145, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scenario-card:hover {
    box-shadow: 0 20px 42px rgba(35, 88, 171, 0.15);
    transform: translateY(-8px);
}

.scenario-card__media {
    overflow: hidden;
    aspect-ratio: 1.62 / 1;
    background: #dcecff;
}

.scenario-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.scenario-card:hover .scenario-card__media img {
    transform: scale(1.055);
}

.scenario-card__body {
    position: relative;
    min-height: 176px;
    padding: 30px 18px 17px;
}

.scenario-card__body > span {
    position: absolute;
    top: -25px;
    left: 17px;
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border: 5px solid #fff;
    border-radius: 50%;
    color: var(--primary);
    background: #eaf3ff;
}

.scenario-card__body > span svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.scenario-card h3 {
    margin: 0 0 7px;
    font-size: 17px;
}

.scenario-card p {
    min-height: 44px;
    margin: 0;
    color: #6b7b91;
    font-size: 12px;
    line-height: 1.7;
}

.scenario-card a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 11px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
}

.scenario-card a svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    transition: transform 0.2s ease;
}

.scenario-card a:hover svg {
    transform: translateX(3px);
}

.trust {
    padding-top: 40px;
    padding-bottom: 72px;
    background: #fff;
}

.trust__inner {
    display: grid;
    grid-template-columns: 0.82fr 1.6fr;
    gap: 55px;
    border: 1px solid #d7e5f8;
    border-radius: 20px;
    padding: 45px 48px;
    background: linear-gradient(130deg, #f9fcff, #f1f7ff);
    box-shadow: var(--shadow-sm);
}

.trust__heading h2 {
    margin: 8px 0 12px;
    font-size: 28px;
    line-height: 1.45;
}

.trust__heading p {
    margin: 0;
    color: #697a91;
    font-size: 13px;
}

.trust__items {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
}

.trust__items article {
    position: relative;
    text-align: center;
}

.trust__items article:not(:last-child)::after {
    position: absolute;
    top: 9px;
    right: 0;
    bottom: 9px;
    width: 1px;
    background: #d7e3f2;
    content: "";
}

.trust__items article > span {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin: 0 auto 10px;
    border-radius: 13px;
    color: var(--primary);
    background: #e4efff;
}

.trust__items svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

.trust__items h3 {
    margin: 0 0 4px;
    font-size: 14px;
}

.trust__items p {
    margin: 0 auto;
    color: #74839a;
    font-size: 9px;
    line-height: 1.6;
}

.cta {
    position: relative;
    overflow: hidden;
    margin-top: 0;
    color: #fff;
    background: linear-gradient(120deg, #063eb4, #0863e8 55%, #1686ff);
}

.cta::before {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(4, 35, 107, 0.35), transparent 65%);
    content: "";
}

.advantage-card > div:last-child {
    min-width: 0;
}

.cta__pattern {
    position: absolute;
    top: -180px;
    right: -80px;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 50%;
    box-shadow: 0 0 0 65px rgba(255, 255, 255, 0.025), 0 0 0 130px rgba(255, 255, 255, 0.018);
}

.cta__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) auto minmax(0, 1.25fr);
    align-items: center;
    gap: 34px;
    min-height: 270px;
    padding-top: 46px;
    padding-bottom: 46px;
}

.cta__content > span {
    color: #a9d2ff;
}

.cta__content h2 {
    margin: 7px 0 5px;
    font-size: 30px;
    line-height: 1.45;
}

.cta__content p {
    max-width: 440px;
    margin: 0;
    color: #d2e7ff;
    font-size: 14px;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 236px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    padding: 16px 16px 14px;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 30px rgba(4, 38, 105, 0.16);
    backdrop-filter: blur(12px);
}

.contact-card__qr {
    overflow: hidden;
    width: 100%;
    border-radius: 14px;
    background: #fff;
}

.contact-card__qr img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.contact-card__copy {
    display: grid;
    gap: 4px;
    text-align: center;
}

.contact-card__copy strong {
    font-size: 15px;
    font-weight: 800;
}

.contact-card__copy span {
    color: #c8ddff;
    font-size: 12px;
    line-height: 1.6;
}

.cta__features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.cta__features > span {
    position: relative;
    display: grid;
    justify-items: center;
    min-width: 0;
    padding: 20px 10px;
    text-align: center;
}

.cta__features > span:not(:last-child)::after {
    position: absolute;
    top: 22px;
    right: 0;
    bottom: 22px;
    width: 1px;
    background: rgba(255, 255, 255, 0.15);
    content: "";
}

.cta__features svg {
    width: 28px;
    height: 28px;
    margin-bottom: 8px;
    fill: none;
    stroke: #fff;
    stroke-width: 1.8;
}

.cta__features b {
    overflow-wrap: anywhere;
    font-size: 12px;
}

.cta__features small {
    color: #bfdcff;
    font-size: 9px;
}

.site-footer {
    border-top: 1px solid #e2e9f4;
    background: #fff;
}

.site-footer__inner {
    display: grid;
    grid-template-columns: auto minmax(300px, 1fr) auto;
    align-items: center;
    min-height: 116px;
    gap: 30px;
}

.brand--footer .brand__logo {
    width: 36px;
    height: 36px;
}

.brand--footer .brand__copy strong { font-size: 17px; }
.brand--footer .brand__copy small { font-size: 9px; }

.site-footer__company {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 4px;
    color: #75849a;
    font-size: 12px;
    line-height: 1.6;
}

.site-footer__company strong {
    color: #34445b;
    font-size: 13px;
}

.site-footer__copyright {
    margin: 0;
    color: #75849a;
    font-size: 12px;
    text-align: right;
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal--delay {
    transition-delay: 0.12s;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

@media (max-width: 1160px) {
    .landing-container {
        width: min(100% - 48px, 1080px);
    }

    .site-nav { gap: 23px; }
    .button--header { padding-right: 12px; padding-left: 12px; }

    .hero {
        min-height: 690px;
        padding-top: calc(var(--header-height) + 62px);
    }

    .hero__inner {
        grid-template-columns: minmax(370px, 0.78fr) minmax(550px, 1.22fr);
        gap: 34px;
    }

    .hero h1 { font-size: 42px; }

    .advantage-card { gap: 12px; padding: 26px 19px; }
    .advantage-card__icon { width: 48px; height: 48px; }
    .advantage-card__icon svg { width: 27px; height: 27px; }
    .advantage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .advantage-card:nth-child(even)::after { display: none; }
    .advantage-card:nth-child(-n+4) { border-bottom: 1px solid #e1eaf6; }
    .advantage-card:last-child { grid-column: 1 / -1; }

    .capability-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .capability-card { grid-column: span 2; }
    .capability-card:nth-child(4) { grid-column: 2 / span 2; }

    .scenario-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .scenario-card { grid-column: span 2; }
    .scenario-card:nth-child(4) { grid-column: 2 / span 2; }

    .trust__inner { grid-template-columns: 1fr; gap: 30px; }
    .trust__heading { max-width: 540px; }

    .cta__inner { grid-template-columns: 1fr auto; }
    .cta__features { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
    :root { --header-height: 68px; }

    .site-header__actions {
        margin-left: auto;
        margin-right: 12px;
    }

    .site-header__actions .button--outline { display: none; }
    .nav-toggle { display: block; }

    .site-nav {
        position: fixed;
        top: var(--header-height);
        right: 0;
        left: 0;
        display: flex;
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        height: calc(100vh - var(--header-height));
        padding: 18px 24px;
        background: rgba(255, 255, 255, 0.98);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-12px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .site-nav__link {
        flex: 0 0 auto;
        min-height: 54px;
        border-bottom: 1px solid #edf1f7;
        font-size: 16px;
    }

    .site-nav__link::after { display: none; }

    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    .hero {
        padding-top: calc(var(--header-height) + 58px);
        padding-bottom: 105px;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: 70px;
    }

    .hero__content {
        max-width: 680px;
        text-align: left;
    }

    .hero__description { max-width: 620px; }
    .hero__visual { width: min(100%, 740px); margin: 0 auto; }

    .advantages { margin-top: -48px; }
    .section { padding: 78px 0; }
}

@media (max-width: 720px) {
    .landing-container { width: calc(100% - 32px); }
    .site-header__actions { display: flex; gap: 8px; margin-right: 8px; }
    .brand__logo { width: 40px; height: 40px; }
    .brand__copy strong { font-size: 19px; }
    .button--header {
        min-height: 36px;
        padding: 7px 11px;
        font-size: 13px;
    }

    .hero { padding-top: calc(var(--header-height) + 48px); }
    .hero h1 { font-size: 34px; }
    .hero__description { font-size: 15px; }
    .hero__highlights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .hero__visual { width: 100%; transform: none; }
    .hero__inner { gap: 45px; }
    .hero__badge--scan { right: 0; }

    .advantage-grid { grid-template-columns: 1fr; }
    .advantage-card { min-height: 130px; }
    .advantage-card:not(:last-child)::after { top: auto; right: 24px; bottom: 0; left: 24px; display: block; width: auto; height: 1px; }
    .advantage-card:nth-child(-n+4) { border-bottom: 0; }
    .advantage-card:last-child { grid-column: auto; }

    .section-heading { margin-bottom: 34px; }
    .section-heading h2 { font-size: 29px; }
    .section-heading p { font-size: 13px; }

    .capability-grid,
    .scenario-grid { grid-template-columns: 1fr; }
    .capability-card,
    .capability-card:nth-child(4),
    .scenario-card,
    .scenario-card:nth-child(4) { grid-column: auto; }
    .capability-card { min-height: 325px; }
    .scenario-card__media { aspect-ratio: 1.9 / 1; }

    .trust__inner { padding: 32px 24px; }
    .trust__heading h2 { font-size: 25px; }
    .trust__items { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 0; }
    .trust__items article:nth-child(2)::after,
    .trust__items article:nth-child(4)::after { display: none; }
    .trust__items article:last-child { grid-column: 1 / -1; }

    .cta__inner { grid-template-columns: 1fr; gap: 20px; }
    .cta__content h2 { font-size: 27px; }
    .contact-card { width: min(100%, 280px); justify-self: start; }
    .contact-card__copy { text-align: left; }
    .cta__features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cta__features > span:nth-child(2)::after { display: none; }
    .cta__features > span:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.13); }

    .site-footer__inner { grid-template-columns: 1fr; align-items: start; padding-top: 24px; padding-bottom: 24px; gap: 16px; }
    .site-footer__copyright { text-align: left; }
}

@media (min-width: 961px) and (max-height: 800px) {
    #main-content .hero { padding: 12px 0; }
    #main-content .hero__inner { width: min(1100px, calc(100% - 96px)); gap: 34px; }
    #main-content .hero h1 { margin: 10px 0 12px; font-size: 42px; }
    #main-content .hero__description { font-size: 13px; line-height: 1.7; }
    #main-content .hero__actions { margin-top: 16px; }
    #main-content .hero__support { margin-top: 12px; font-size: 11px; }
    #main-content .hero__capabilities { margin-top: 14px; }
    #main-content .hero__capabilities > span { padding-top: 10px; padding-bottom: 10px; }
    #main-content .section-heading { margin-bottom: 20px; }
    #main-content .section-heading h2 { margin: 3px 0 6px; font-size: 28px; }
    #main-content .section-heading h2::after { margin-top: 6px; }
    #main-content .capability-card { min-height: 270px; }
    #main-content .scenario-card__body { min-height: 128px; }
    #main-content .pricing-card { min-height: 286px; padding: 20px 24px; }
    #main-content .pricing-card h3 { min-height: 44px; margin-top: 15px; }
    #main-content .pricing-card h3 b { font-size: 30px; }
    #main-content .pricing-card ul { gap: 7px; margin: 14px 0; }
    #main-content .about__content h2 { margin: 5px 0 8px; font-size: 29px; }
    #main-content .about__content > p { margin-bottom: 18px; font-size: 12px; }
    #main-content .contact-panel { padding: 23px 26px; }
    #main-content .contact-panel__copy h3 { font-size: 20px; }
    #main-content .contact-card { width: 135px; }
    #main-content .contact-card__qr { width: 115px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* Five-screen landing page composition */
html { scroll-behavior: auto; }
body { overflow-x: hidden; }
.page-section { position: relative; min-height: 100svh; scroll-margin-top: var(--header-height); }
.hero { display: flex; flex-direction: column; justify-content: center; min-height: 100svh; padding: calc(var(--header-height) + 24px) 0 20px; background: linear-gradient(145deg, #fbfdff 0%, #f2f8ff 58%, #edf6ff 100%); }
.hero__inner { width: min(1240px, calc(100% - 64px)); grid-template-columns: minmax(390px, .78fr) minmax(560px, 1.22fr); gap: 52px; }
.hero h1 { margin-top: 17px; color: #102b55; font-size: clamp(42px, 3.2vw, 62px); line-height: 1.28; }
.hero h1 span { color: var(--primary); }
.hero__description { max-width: 510px; font-size: 15px; line-height: 1.9; }
.hero__actions { margin-top: 26px; }
.hero__support { margin-top: 18px; }
.product-window { border-radius: 14px; box-shadow: 0 26px 58px rgba(38, 91, 176, .16), 0 3px 0 rgba(84, 145, 237, .12); }
.hero__capabilities { display: grid; grid-template-columns: repeat(5, 1fr); width: min(1240px, calc(100% - 64px)); margin-top: 34px; overflow: hidden; border: 1px solid #e2ebf7; border-radius: 16px; background: rgba(255,255,255,.92); box-shadow: 0 15px 38px rgba(38, 91, 176, .1); }
.hero__capabilities > span { display: grid; grid-template-columns: 34px 1fr; column-gap: 10px; align-items: center; min-width: 0; padding: 19px 18px; }
.hero__capabilities > span + span { border-left: 1px solid #e6edf7; }
.hero__capabilities svg { grid-row: span 2; width: 27px; height: 27px; fill: none; stroke: var(--primary); stroke-width: 1.8; }
.hero__capabilities b { font-size: 14px; line-height: 1.4; }
.hero__capabilities small { color: #74839a; font-size: 10px; line-height: 1.45; }
.capabilities, .scenarios, .pricing { display: flex; align-items: center; padding: 58px 0; background: #fff; }
.scenarios { background: linear-gradient(180deg, #fffdf9 0%, #fff 100%); }
.pricing { background: linear-gradient(180deg, #fffdf9 0%, #f9fbff 100%); }
.capabilities::before, .scenarios::before, .pricing::before, .about::before { position: absolute; top: 0; right: 12px; left: 12px; height: 1px; background: #f0c44b; content: ""; opacity: .72; }
.section-heading { margin-bottom: 42px; }
.section-heading > span, .about__content > span, .contact-panel__copy > span { color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.section-heading h2 { margin-top: 8px; color: #122b53; font-size: 34px; }
.section-heading p { color: #7a8799; font-size: 13px; }
.capability-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.capability-card { grid-column: auto; min-height: 330px; border-color: #e4ebf5; border-radius: 12px; padding: 21px 18px 0; box-shadow: 0 8px 22px rgba(34, 77, 137, .06); }
.capability-card h3 { margin-top: 16px; font-size: 16px; }
.capability-card p { font-size: 11px; line-height: 1.7; }
.capability-card__top > span { color: var(--primary); font-size: 11px; }
.capability-card__top svg { width: 29px; height: 29px; }
.scenario-grid { gap: 14px; }
.scenario-card { border-radius: 12px; box-shadow: 0 8px 22px rgba(34, 77, 137, .07); }
.scenario-card__media { aspect-ratio: 1.45 / 1; }
.scenario-card__body { min-height: 152px; padding: 27px 15px 14px; }
.scenario-card h3 { font-size: 16px; }
.scenario-card p { font-size: 11px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; max-width: 1120px; margin: 0 auto; }
.pricing-card { position: relative; display: flex; min-height: 350px; flex-direction: column; border: 1px solid #e0e8f3; border-radius: 12px; padding: 28px 27px 24px; background: rgba(255,255,255,.9); box-shadow: 0 10px 28px rgba(34, 77, 137, .06); }
.pricing-card--featured { border: 2px solid #69a1ff; box-shadow: 0 14px 34px rgba(22, 93, 255, .14); transform: translateY(-10px); }
.pricing-card em { position: absolute; top: -1px; right: -1px; border-radius: 0 11px 0 12px; padding: 6px 18px; color: #fff; background: var(--primary); font-size: 11px; font-style: normal; font-weight: 700; }
.pricing-card__label { color: #152e56; font-size: 18px; font-weight: 800; }
.pricing-card h3 { display: flex; align-items: baseline; gap: 5px; min-height: 54px; margin: 22px 0 3px; color: #122b53; }
.pricing-card h3 b { font-size: 35px; line-height: 1; }
.pricing-card h3 small { color: #63738c; font-size: 14px; font-weight: 600; }
.pricing-card p { margin: 0; color: #75839a; font-size: 12px; }
.pricing-card ul { display: grid; gap: 10px; margin: 24px 0; padding: 0; color: #546783; font-size: 12px; list-style: none; }
.pricing-card li::before { margin-right: 8px; color: var(--primary); content: "✓"; font-weight: 800; }
.pricing-card .button { margin-top: auto; min-height: 42px; font-size: 13px; }
.about { display: block; min-height: 100svh; padding: 0; background: #fff; }
.about > .landing-container { display: grid; grid-template-rows: minmax(0, 1fr) 116px; height: 100svh; }
.about__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .88fr); gap: 52px; align-items: center; }
.about__content h2 { margin: 10px 0 14px; color: #122b53; font-size: 34px; line-height: 1.45; }
.about__content > p { max-width: 500px; margin: 0 0 28px; color: #6f7e95; font-size: 14px; }
.trust__items { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.trust__items article { display: grid; gap: 7px; justify-items: start; }
.trust__items article > span { width: 38px; height: 38px; border-radius: 11px; }
.trust__items h3 { margin: 0; font-size: 13px; }
.trust__items p { margin: 0; color: #7a879a; font-size: 10px; }
.contact-panel { display: grid; grid-template-columns: 1fr 190px; gap: 25px; align-items: center; border-radius: 16px 16px 0 0; padding: 36px 34px; color: #fff; background: linear-gradient(125deg, #0b4dc5, #197bfa); box-shadow: 0 18px 42px rgba(16, 81, 186, .18); }
.contact-panel__copy h3 { margin: 8px 0 8px; font-size: 24px; line-height: 1.45; }
.contact-panel__copy p { margin: 0; color: #d9eaff; font-size: 12px; line-height: 1.7; }
.contact-panel__copy > span { color: #a9d2ff; }
.contact-card { display: grid; justify-items: center; gap: 8px; width: 160px; margin-left: auto; border: 0; border-radius: 12px; padding: 10px; color: #18325c; background: #fff; box-shadow: 0 9px 25px rgba(0,0,0,.12); }
.contact-card__qr { width: 140px; border-radius: 8px; }
.contact-card strong { font-size: 11px; }
.site-footer { border-top: 1px solid #e5ebf4; }
.about > .landing-container > .site-footer { width: 100vw; margin-left: calc((100% - 100vw) / 2); }

@media (max-width: 1160px) {
    .hero__inner { grid-template-columns: minmax(340px, .78fr) minmax(490px, 1.22fr); gap: 30px; }
    .hero__capabilities > span { padding: 16px 11px; }
    .hero__capabilities b { font-size: 12px; }
    .hero__capabilities small { font-size: 9px; }
    .capability-grid { gap: 10px; }
    .capability-card { padding-right: 14px; padding-left: 14px; }
}
@media (max-width: 960px) {
    .hero { min-height: auto; padding-top: calc(var(--header-height) + 52px); }
    .hero__inner { grid-template-columns: 1fr; }
    .hero__visual { width: min(100%, 720px); margin: 0 auto; }
    .hero__capabilities { margin-top: 28px; }
    .capabilities, .scenarios, .pricing { min-height: auto; padding: 80px 0; }
    .capability-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .capability-card { grid-column: auto; }
    .pricing-card--featured { transform: none; }
    .about { min-height: auto; padding-top: 80px; }
    .about > .landing-container { display: block; height: auto; }
}
@media (max-width: 720px) {
    .hero { padding-bottom: 30px; }
    .hero__inner { width: calc(100% - 32px); gap: 38px; }
    .hero h1 { font-size: 34px; }
    .hero__description { font-size: 14px; }
    .hero__capabilities { width: calc(100% - 32px); grid-template-columns: repeat(2, 1fr); }
    .hero__capabilities > span { padding: 14px 12px; }
    .hero__capabilities > span + span { border-left: 0; }
    .hero__capabilities > span:nth-child(even) { border-left: 1px solid #e6edf7; }
    .hero__capabilities > span:nth-child(n+3) { border-top: 1px solid #e6edf7; }
    .hero__capabilities > span:last-child { grid-column: 1 / -1; }
    .capabilities, .scenarios, .pricing, .about { padding: 66px 0; }
    .section-heading { margin-bottom: 30px; }
    .section-heading h2, .about__content h2 { font-size: 28px; }
    .capability-grid, .scenario-grid { grid-template-columns: 1fr; }
    .capability-card { min-height: 300px; }
    .scenario-card__media { aspect-ratio: 1.8 / 1; }
    .pricing-grid { grid-template-columns: 1fr; gap: 16px; }
    .pricing-card, .pricing-card--featured { min-height: 0; transform: none; }
    .pricing-card .button { margin-top: 8px; }
    .about__grid { grid-template-columns: 1fr; gap: 34px; }
    .trust__items { grid-template-columns: repeat(2, 1fr); gap: 22px 8px; }
    .contact-panel { grid-template-columns: 1fr; padding: 29px 22px; }
    .contact-card { margin: 0; }
}

/* Horizontal screen navigator */
@media (min-width: 961px) {
    :root { --footer-height: 116px; }

    html,
    body { width: 100%; height: 100%; overflow: hidden; }

    #main-content {
        position: fixed;
        top: var(--header-height);
        right: 0;
        bottom: var(--footer-height);
        left: 0;
        overflow: hidden;
        background: #edf4fc;
        perspective: 1800px;
        perspective-origin: 50% 50%;
    }

    #main-content .page-section {
        position: absolute;
        inset: 0;
        display: flex;
        width: 100%;
        height: 100%;
        min-height: 0;
        margin: 0;
        border: 0;
        border-radius: 0;
        padding: 34px 0;
        overflow: hidden;
        box-shadow: none;
        opacity: 0;
        pointer-events: none;
        transform: translateX(28px) rotateY(-3deg) scale(.985);
        transform-origin: 50% 50%;
        visibility: hidden;
        transition: opacity .42s ease, transform .48s cubic-bezier(.22,.75,.25,1), visibility 0s linear .5s;
        will-change: opacity, transform;
    }

    #main-content .page-section.is-active,
    #main-content .page-section.is-before,
    #main-content .page-section.is-after { visibility: visible; }

    #main-content .page-section.is-active {
        z-index: 2;
        opacity: 1;
        pointer-events: auto;
        transform: translateX(0) rotateY(0) scale(1);
        transition-delay: 0s;
    }

    #main-content .page-section.is-before {
        z-index: 1;
        transform: translateX(-28px) rotateY(3deg) scale(.985);
    }

    #main-content .page-section.is-after { z-index: 1; }

    #main-content .page-section.is-entering-next,
    #main-content .page-section.is-entering-previous,
    #main-content .page-section.is-leaving-next,
    #main-content .page-section.is-leaving-previous { z-index: 3; visibility: visible; }

    #main-content .page-section.is-entering-next { opacity: 0; transform: translateX(28px) rotateY(-3deg) scale(.985); }
    #main-content .page-section.is-entering-previous { opacity: 0; transform: translateX(-28px) rotateY(3deg) scale(.985); }
    #main-content .page-section.is-leaving-next { opacity: 0; transform: translateX(-22px) rotateY(3deg) scale(.985); }
    #main-content .page-section.is-leaving-previous { opacity: 0; transform: translateX(22px) rotateY(-3deg) scale(.985); }

    #main-content .hero { display: flex; justify-content: center; padding: 24px 0; }
    #main-content .hero__inner { align-items: center; }
    #main-content .capabilities,
    #main-content .scenarios,
    #main-content .pricing { display: flex; align-items: center; padding: 34px 0; }
    #main-content .about { display: flex; align-items: center; padding: 34px 0; }
    #main-content .about > .landing-container { display: block; height: auto; }

    .site-footer {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1000;
        height: var(--footer-height);
        background: #fff;
    }

    .site-footer__inner { height: var(--footer-height); min-height: 0; }

    .slide-controls {
        position: fixed;
        top: var(--header-height);
        right: 16px;
        bottom: var(--footer-height);
        left: 16px;
        z-index: 900;
        display: flex;
        align-items: center;
        justify-content: space-between;
        pointer-events: none;
    }

    .slide-control {
        position: relative;
        display: grid;
        place-items: center;
        width: 48px;
        height: 68px;
        overflow: visible;
        border: 1px solid rgba(22, 93, 255, .12);
        border-radius: 12px;
        color: rgba(22, 93, 255, .76);
        background: rgba(255, 255, 255, .32);
        box-shadow: 0 5px 16px rgba(22, 93, 255, .035);
        cursor: pointer;
        pointer-events: auto;
        transition: color .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .slide-control::after {
        position: absolute;
        width: 42px;
        height: 42px;
        border: 1.5px solid rgba(22, 93, 255, .48);
        border-radius: 50%;
        content: "";
        opacity: 0;
        pointer-events: none;
        transform: scale(.35);
    }

    .slide-chevron {
        width: 25px;
        height: 25px;
        overflow: visible;
        fill: none;
        stroke: currentColor;
        stroke-width: 2.6;
        stroke-linecap: round;
        stroke-linejoin: round;
        will-change: transform;
    }

    .slide-control--prev .slide-chevron { animation: arrow-hint-left 5s ease-in-out 1.2s infinite; }
    .slide-control--next .slide-chevron { animation: arrow-hint-right 5s ease-in-out 1.2s infinite; }
    .slide-control:hover {
        color: #2875ff;
        border-color: rgba(22, 93, 255, .2);
        background: rgba(232, 242, 255, .54);
        box-shadow: 0 0 16px rgba(22, 93, 255, .13);
    }
    .slide-control:hover .slide-chevron { animation: none; transform: translateX(4px) scale(1.05); }
    .slide-control--prev:hover .slide-chevron { transform: translateX(-4px) scale(1.05); }
    .slide-control:active .slide-chevron { transform: scale(.9); transition-duration: .08s; }
    .slide-control.is-rippling::after { animation: arrow-ripple .42s ease-out; }
    .slide-control:focus-visible { outline: 3px solid rgba(22, 93, 255, .2); outline-offset: 3px; }
    .slide-indicators { position: absolute; bottom: 16px; left: 50%; display: flex; align-items: center; gap: 9px; transform: translateX(-50%); }
    .slide-indicators i { position: relative; display: block; width: 6px; height: 6px; overflow: hidden; border-radius: 50%; background: #b9c9dd; transition: width .22s ease, background .22s ease, transform .22s ease; }
    .slide-indicators i.is-active { width: 20px; border-radius: 999px; background: rgba(22, 93, 255, .2); transform: none; }
    .slide-indicators i.is-active::after { position: absolute; inset: 0; border-radius: inherit; background: var(--primary); content: ""; transform: scaleX(0); transform-origin: left center; }
    .slide-indicators i.is-active.is-progressing::after { animation: slide-progress 5s linear forwards; }
    body.is-slideshow-paused .slide-indicators i.is-active::after { animation-play-state: paused; }
}

@media (max-width: 960px) {
    .slide-controls { display: flex; justify-content: center; gap: 10px; padding: 14px 0; }
    .slide-control { position: relative; display: grid; place-items: center; width: 42px; height: 42px; overflow: visible; border: 1px solid rgba(22,93,255,.12); border-radius: 10px; color: rgba(22,93,255,.8); background: rgba(255,255,255,.45); }
    .slide-control::after { position: absolute; width: 38px; height: 38px; border: 1.5px solid rgba(22,93,255,.48); border-radius: 50%; content: ""; opacity: 0; pointer-events: none; transform: scale(.35); }
    .slide-control.is-rippling::after { animation: arrow-ripple .42s ease-out; }
    .slide-chevron { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
    .slide-indicators { position: static; transform: none; }
}

@keyframes arrow-hint-left {
    0%, 7% { transform: translateX(0); }
    11% { transform: translateX(-5px); }
    15% { transform: translateX(0); }
    18% { transform: translateX(-2px); }
    22%, 100% { transform: translateX(0); }
}

@keyframes arrow-hint-right {
    0%, 7% { transform: translateX(0); }
    11% { transform: translateX(5px); }
    15% { transform: translateX(0); }
    18% { transform: translateX(2px); }
    22%, 100% { transform: translateX(0); }
}

@keyframes arrow-ripple {
    0% { opacity: .7; transform: scale(.35); }
    100% { opacity: 0; transform: scale(1.45); }
}

@keyframes slide-progress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
    #main-content .page-section { transition: none; transform: none; }
    .slide-control .slide-chevron { animation: none; transition-duration: .1s; }
    .slide-control.is-rippling::after { animation-duration: .2s; }
    .slide-indicators i.is-active::after { animation: none; transform: scaleX(1); }
}