:root {
    --ink: #343b63;
    --ink-deep: #242944;
    --muted: #727a8d;
    --violet: #4b4f82;
    --violet-deep: #373b69;
    --violet-soft: #eeedf6;
    --blue: #72aac3;
    --blue-deep: #397893;
    --blue-soft: #eaf5fa;
    --surface: #ffffff;
    --surface-soft: #f6f9fb;
    --border: #dbe5eb;
    --success: #469687;
    --warning: #ef9f31;
    --danger: #d94a4a;
    --shadow-sm: 0 8px 24px rgba(49, 57, 91, .08);
    --shadow-md: 0 18px 55px rgba(49, 57, 91, .12);
    --shadow-lg: 0 30px 80px rgba(39, 47, 82, .18);
    --radius-sm: .8rem;
    --radius-md: 1.25rem;
    --radius-lg: 1.8rem;
    --shell: 76rem;
    --header-height: 5rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1.5rem);
}

body {
    margin: 0;
    background: var(--surface);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink-deep); line-height: 1.12; }
h1 { font-size: clamp(3rem, 6vw, 5.6rem); letter-spacing: -.06em; }
h2 { font-size: clamp(2.15rem, 4vw, 3.65rem); letter-spacing: -.045em; }
h3 { font-size: 1.35rem; letter-spacing: -.025em; }

svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.shell { width: min(calc(100% - 2.5rem), var(--shell)); margin-inline: auto; }
.section { padding: clamp(5.5rem, 9vw, 8.5rem) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: .75rem; z-index: 1000; padding: .7rem 1rem; border-radius: .5rem; background: var(--ink-deep); color: #fff; transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    min-height: var(--header-height);
    border-bottom: 1px solid transparent;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(18px);
    transition: background .2s, border-color .2s, box-shadow .2s;
}

.site-header.is-scrolled { border-color: rgba(219, 229, 235, .9); background: rgba(255,255,255,.96); box-shadow: 0 8px 30px rgba(42, 50, 81, .06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-height); }

.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--violet); }
.brand img { flex: 0 0 auto; filter: drop-shadow(0 5px 10px rgba(75,79,130,.15)); }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand strong { font-size: 1.03rem; letter-spacing: -.02em; }
.brand small { margin-top: .22rem; color: var(--blue-deep); font-size: .65rem; font-weight: 700; letter-spacing: .065em; text-transform: uppercase; }

.site-navigation { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.65rem); }
.site-navigation > a:not(.button) { position: relative; color: #555d75; font-size: .86rem; font-weight: 720; }
.site-navigation > a:not(.button)::after { position: absolute; right: 0; bottom: -.42rem; left: 0; height: 2px; border-radius: 2px; background: var(--blue); content: ""; transform: scaleX(0); transition: transform .18s; }
.site-navigation > a:not(.button):hover::after, .site-navigation > a:not(.button):focus-visible::after { transform: scaleX(1); }

.menu-toggle { display: none; width: 2.8rem; height: 2.8rem; padding: .65rem; border: 1px solid var(--border); border-radius: .72rem; background: #fff; }
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: .28rem 0; border-radius: 2px; background: var(--violet); transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-of-type(3) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-of-type(4) { transform: translateY(-6px) rotate(-45deg); }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    gap: .55rem;
    padding: .76rem 1.25rem;
    border: 1px solid transparent;
    border-radius: .78rem;
    font-size: .9rem;
    font-weight: 780;
    line-height: 1;
    transition: transform .18s, box-shadow .18s, background .18s, color .18s, border-color .18s;
}
.button svg { width: 1.08rem; height: 1.08rem; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 3px solid rgba(114, 170, 195, .42); outline-offset: 3px; }
.button-primary { background: var(--violet); color: #fff; box-shadow: 0 10px 24px rgba(75,79,130,.22); }
.button-primary:hover { background: var(--violet-deep); box-shadow: 0 14px 30px rgba(75,79,130,.28); }
.button-secondary { border-color: var(--border); background: rgba(255,255,255,.8); color: var(--violet); }
.button-secondary:hover { border-color: var(--blue); background: var(--blue-soft); }
.button-small { min-height: 2.65rem; padding: .65rem .95rem; font-size: .8rem; }
.button-block { width: 100%; }
.button-white { background: #fff; color: var(--violet-deep); box-shadow: 0 12px 28px rgba(19,25,55,.18); }
.button-ghost-light { border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.08); color: #fff; }
.button-ghost-light:hover { background: rgba(255,255,255,.14); }

.hero {
    position: relative;
    min-height: 54rem;
    padding: calc(var(--header-height) + clamp(4.5rem, 8vw, 7rem)) 0 clamp(6rem, 10vw, 9rem);
    overflow: hidden;
    background:
        linear-gradient(125deg, #fff 0%, #f7fbfd 52%, #f3f0f9 100%);
}
.hero::before { position: absolute; inset: auto 0 0; height: 11rem; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.94)); content: ""; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 32rem; height: 32rem; right: -7rem; top: 4rem; background: radial-gradient(circle, rgba(114,170,195,.24), transparent 68%); }
.hero-glow-two { width: 27rem; height: 27rem; left: -13rem; bottom: 1rem; background: radial-gradient(circle, rgba(92,85,145,.14), transparent 68%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .88fr) minmax(34rem, 1.12fr); align-items: center; gap: clamp(3rem, 7vw, 6.5rem); }
.hero-copy { position: relative; z-index: 3; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; margin-bottom: 1.05rem; color: var(--blue-deep); font-size: .72rem; font-weight: 850; letter-spacing: .105em; text-transform: uppercase; }
.eyebrow svg { width: 1rem; height: 1rem; }
.eyebrow.light { color: #b8dce9; }
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 span { color: var(--violet); }
.hero-lead { max-width: 41rem; margin-bottom: 1.8rem; color: #626b80; font-size: clamp(1.04rem, 1.7vw, 1.25rem); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: .72rem 1.1rem; margin-top: 1.65rem; color: #667086; font-size: .76rem; font-weight: 700; }
.hero-facts span { display: inline-flex; align-items: center; gap: .35rem; }
.hero-facts svg { width: .95rem; height: .95rem; color: var(--success); stroke-width: 2.4; }

.hero-product { position: relative; width: min(54rem, 57vw); }
.browser-frame { position: relative; overflow: hidden; border: 1px solid rgba(112,138,162,.3); border-radius: 1.25rem; background: #fff; box-shadow: var(--shadow-lg); transform: perspective(1500px) rotateY(-3deg) rotateX(1deg); transform-origin: center; }
.browser-frame img { width: 100%; }
.browser-bar { display: flex; align-items: center; gap: .36rem; height: 2.25rem; padding: 0 .8rem; border-bottom: 1px solid #e6edf1; background: #f8fafb; }
.browser-bar > span { width: .54rem; height: .54rem; border-radius: 50%; background: #d8dde4; }
.browser-bar > span:first-child { background: #e88787; }
.browser-bar > span:nth-child(2) { background: #e9bd69; }
.browser-bar > span:nth-child(3) { background: #79bf91; }
.browser-bar small { margin-left: .55rem; color: #9299a7; font-size: .58rem; letter-spacing: .035em; }
.floating-note { position: absolute; display: flex; align-items: center; gap: .7rem; min-width: 12.5rem; padding: .82rem .95rem; border: 1px solid rgba(219,229,235,.9); border-radius: .9rem; background: rgba(255,255,255,.94); box-shadow: var(--shadow-md); backdrop-filter: blur(10px); }
.floating-note strong, .floating-note small { display: block; }
.floating-note strong { color: var(--ink); font-size: .73rem; line-height: 1.25; }
.floating-note small { margin-top: .2rem; color: var(--muted); font-size: .6rem; }
.floating-note svg { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; color: var(--warning); }
.note-success { right: -1.4rem; top: 13%; }
.note-warning { left: -2.4rem; bottom: 12%; }
.status-dot { display: inline-block; width: .72rem; height: .72rem; flex: 0 0 auto; border: 3px solid #d8f1e9; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(70,150,135,.1); }

.proof-strip { position: relative; z-index: 3; margin-top: -3.8rem; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border: 1px solid var(--border); border-radius: 1.2rem; background: #fff; box-shadow: var(--shadow-md); }
.proof-grid article { display: flex; align-items: center; gap: .85rem; min-height: 6.1rem; padding: 1.15rem 1.25rem; border-right: 1px solid var(--border); }
.proof-grid article:last-child { border-right: 0; }
.proof-grid article > span { display: grid; width: 2rem; height: 2rem; place-items: center; flex: 0 0 auto; border-radius: .6rem; background: var(--blue-soft); color: var(--blue-deep); font-size: .62rem; font-weight: 850; }
.proof-grid strong, .proof-grid small { display: block; }
.proof-grid strong { color: var(--ink); font-size: .84rem; }
.proof-grid small { margin-top: .15rem; color: var(--muted); font-size: .66rem; line-height: 1.35; }

.section-heading { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-heading h2 { margin-bottom: 1.1rem; }
.section-heading p { max-width: 47rem; margin-bottom: 0; color: var(--muted); font-size: 1.05rem; }
.section-heading.centered { max-width: 58rem; margin-inline: auto; text-align: center; }
.section-heading.centered p { margin-inline: auto; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 3rem; }
.split-heading h2 { max-width: 42rem; margin-bottom: 0; }
.split-heading p { padding-bottom: .4rem; }

.product-section { background: #fff; }
.showcase { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(145deg, #fff, #f6f9fb); box-shadow: var(--shadow-md); }
.showcase-tabs { display: grid; grid-template-columns: repeat(3, 1fr); padding: .55rem; border-bottom: 1px solid var(--border); background: rgba(246,249,251,.82); }
.showcase-tab { display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; border: 0; border-radius: .85rem; background: transparent; color: var(--muted); text-align: left; cursor: pointer; transition: background .18s, box-shadow .18s, color .18s; }
.showcase-tab:hover { background: #fff; color: var(--ink); }
.showcase-tab.is-active { background: var(--violet); color: #fff; box-shadow: 0 8px 22px rgba(75,79,130,.22); }
.showcase-tab > span:not(.tab-icon) { min-width: 0; }
.showcase-tab strong, .showcase-tab small { display: block; }
.showcase-tab strong { font-size: .86rem; }
.showcase-tab small { margin-top: .12rem; color: inherit; font-size: .64rem; opacity: .72; }
.tab-icon { display: grid; width: 2.2rem; height: 2.2rem; place-items: center; flex: 0 0 auto; border-radius: .65rem; background: rgba(114,170,195,.14); color: var(--blue-deep); }
.showcase-tab.is-active .tab-icon { background: rgba(255,255,255,.14); color: #fff; }
.tab-icon svg { width: 1.15rem; height: 1.15rem; }
.showcase-panel { display: grid; grid-template-columns: .76fr 1.24fr; align-items: center; gap: clamp(2.5rem, 5vw, 5rem); min-height: 35rem; padding: clamp(2rem, 5vw, 4.2rem); }
.showcase-panel[hidden] { display: none; }
.no-js .showcase-tabs { display: none; }
.no-js .showcase-panel[hidden] { display: grid; border-top: 1px solid var(--border); }
.section-number { color: var(--blue-deep); font-size: .66rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.showcase-copy h3 { margin: .75rem 0 1rem; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.showcase-copy > p { color: var(--muted); }
.check-list { display: grid; gap: .72rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.75rem; color: #586177; font-size: .88rem; }
.check-list li::before { position: absolute; left: 0; top: .24rem; display: grid; width: 1.15rem; height: 1.15rem; place-items: center; border-radius: 50%; background: #dff2ed; color: var(--success); content: "✓"; font-size: .66rem; font-weight: 900; }
.product-shot { margin: 0; }
.product-shot img { width: 100%; border: 1px solid #dce6eb; border-radius: 1rem; background: #fff; box-shadow: 0 20px 50px rgba(45,54,88,.13); }
.product-shot figcaption { margin-top: .65rem; color: #8a91a0; font-size: .62rem; text-align: right; }

.modules-section { background: var(--surface-soft); }
.module-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.module-card { position: relative; min-height: 16.5rem; padding: 1.35rem; overflow: hidden; border: 1px solid var(--border); border-radius: 1.05rem; background: #fff; box-shadow: 0 8px 24px rgba(53,62,92,.05); transition: transform .2s, box-shadow .2s, border-color .2s; }
.module-card::after { position: absolute; right: -2.5rem; bottom: -2.5rem; width: 6rem; height: 6rem; border-radius: 50%; background: rgba(114,170,195,.08); content: ""; }
.module-card:hover { border-color: rgba(114,170,195,.65); box-shadow: var(--shadow-sm); transform: translateY(-4px); }
.module-card.featured { grid-column: span 2; background: linear-gradient(140deg, var(--violet), #5c6592); color: #fff; }
.module-card.featured h3 { color: #fff; }
.module-card.featured p { color: rgba(255,255,255,.75); }
.module-card.featured .module-icon { background: rgba(255,255,255,.14); color: #fff; }
.module-card.featured .module-label { color: #bce1ee; }
.module-icon { display: grid; width: 2.65rem; height: 2.65rem; margin-bottom: 1.7rem; place-items: center; border-radius: .75rem; background: var(--blue-soft); color: var(--blue-deep); }
.module-icon svg { width: 1.35rem; height: 1.35rem; }
.module-label { color: var(--blue-deep); font-size: .6rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.module-card h3 { margin: .35rem 0 .7rem; font-size: 1.2rem; }
.module-card p { margin-bottom: 0; color: var(--muted); font-size: .78rem; line-height: 1.6; }

.security-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #30365f 0%, #424874 52%, #315f75 100%); color: #fff; }
.security-section::before { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 48px 48px; content: ""; mask-image: linear-gradient(to right, #000, transparent 85%); }
.security-grid { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: clamp(4rem, 9vw, 8rem); }
.security-copy h2 { color: #fff; }
.security-copy > p { max-width: 43rem; color: rgba(255,255,255,.7); font-size: 1.02rem; }
.security-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; margin-top: 2rem; }
.security-list article { display: flex; gap: .75rem; padding: 1rem; border: 1px solid rgba(255,255,255,.12); border-radius: .85rem; background: rgba(255,255,255,.06); }
.security-list article > span { color: #abd6e6; font-size: .62rem; font-weight: 850; }
.security-list h3 { margin-bottom: .35rem; color: #fff; font-size: .9rem; }
.security-list p { margin: 0; color: rgba(255,255,255,.62); font-size: .72rem; line-height: 1.5; }
.security-visual { position: relative; display: grid; min-height: 29rem; place-items: center; }
.security-core { position: relative; z-index: 3; display: flex; width: 13rem; height: 13rem; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: linear-gradient(145deg, rgba(255,255,255,.17), rgba(255,255,255,.05)); box-shadow: 0 30px 60px rgba(14,18,44,.28), inset 0 0 0 10px rgba(255,255,255,.025); text-align: center; backdrop-filter: blur(14px); }
.security-core svg { width: 3rem; height: 3rem; margin-bottom: .7rem; color: #b9e2eb; }
.security-core strong, .security-core small { display: block; }
.security-core strong { font-size: 1.05rem; }
.security-core small { width: 9rem; margin-top: .3rem; color: rgba(255,255,255,.62); font-size: .65rem; line-height: 1.4; }
.orbit { position: absolute; border: 1px solid rgba(185,226,235,.22); border-radius: 50%; }
.orbit-one { width: 20rem; height: 20rem; }
.orbit-two { width: 27rem; height: 27rem; border-style: dashed; }
.orbit-chip { position: absolute; z-index: 4; padding: .42rem .7rem; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(34,42,78,.72); color: #cce7ef; font-size: .65rem; font-weight: 750; backdrop-filter: blur(8px); }
.chip-one { top: 12%; right: 9%; }
.chip-two { bottom: 16%; right: 2%; }
.chip-three { left: 4%; bottom: 26%; }

.origin-section { background: #fff; }
.origin-card { display: grid; grid-template-columns: minmax(13rem, .7fr) 1.15fr .8fr; align-items: center; gap: clamp(2rem, 5vw, 4.5rem); padding: clamp(1.35rem, 3vw, 2.25rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(125deg, #f8fcfd, #fff 55%, #f5f2fa); box-shadow: var(--shadow-sm); }
.origin-portrait { position: relative; min-height: 26rem; margin: 0; align-self: stretch; overflow: hidden; border: 1px solid rgba(114,170,195,.28); border-radius: 1.35rem; background: var(--blue-soft); box-shadow: var(--shadow-sm); }
.origin-portrait::after { position: absolute; inset: 48% 0 0; background: linear-gradient(to bottom, transparent, rgba(31,37,65,.88)); content: ""; pointer-events: none; }
.origin-portrait > img { width: 100%; height: 100%; object-fit: cover; object-position: center 32%; }
.origin-portrait figcaption { position: absolute; z-index: 2; right: 1.25rem; bottom: 1.15rem; left: 1.25rem; color: #fff; }
.origin-portrait figcaption strong, .origin-portrait figcaption span { display: block; }
.origin-portrait figcaption strong { font-size: .88rem; }
.origin-portrait figcaption span { margin-top: .15rem; color: rgba(255,255,255,.68); font-size: .63rem; }
.origin-copy h2 { margin-bottom: 1rem; font-size: clamp(1.8rem, 3vw, 2.75rem); }
.origin-copy p { color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--violet); font-size: .82rem; font-weight: 800; }
.text-link svg { width: 1rem; height: 1rem; transition: transform .18s; }
.text-link:hover svg { transform: translateX(4px); }
.origin-card blockquote { margin: 0; padding-left: 1.6rem; border-left: 3px solid var(--blue); }
.origin-card blockquote p { color: var(--ink); font-family: Georgia, serif; font-size: 1.35rem; font-style: italic; line-height: 1.5; }
.origin-card blockquote footer { color: var(--violet); font-size: .75rem; font-weight: 800; }
.origin-card blockquote small { display: block; margin-top: .2rem; color: var(--muted); font-weight: 500; }

.setup-section { padding-top: 1rem; }
.setup-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.setup-steps li { position: relative; display: flex; gap: 1rem; min-height: 13rem; padding: 1.6rem; border: 1px solid var(--border); border-radius: 1rem; background: #fff; }
.setup-steps li:not(:last-child)::after { position: absolute; z-index: 3; right: -.85rem; top: 50%; display: grid; width: 1.7rem; height: 1.7rem; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: #fff; color: var(--blue-deep); content: "→"; font-size: .78rem; transform: translateY(-50%); }
.setup-steps li > span { color: var(--blue-deep); font-size: .7rem; font-weight: 900; }
.setup-steps h3 { margin-bottom: .65rem; }
.setup-steps p { margin-bottom: 0; color: var(--muted); font-size: .82rem; }

.pricing-section { background: linear-gradient(180deg, var(--surface-soft), #fff); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 1.15rem; }
.price-card { position: relative; display: flex; min-height: 34rem; flex-direction: column; padding: 2rem; border: 1px solid var(--border); border-radius: 1.35rem; background: #fff; box-shadow: var(--shadow-sm); }
.price-card-featured { border-color: rgba(75,79,130,.55); box-shadow: 0 20px 55px rgba(75,79,130,.16); transform: translateY(-.65rem); }
.popular-label { position: absolute; top: 1rem; right: 1rem; padding: .28rem .55rem; border-radius: 999px; background: var(--violet); color: #fff; font-size: .58rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.price-audience { color: var(--blue-deep); font-size: .65rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.price-card h3 { margin: .5rem 0 .1rem; font-size: 1.75rem; }
.price-subtitle { min-height: 1.6rem; color: var(--muted); font-size: .8rem; }
.price { display: flex; align-items: flex-start; margin: 1.4rem 0 .2rem; color: var(--violet); line-height: 1; }
.price > span { padding-top: .65rem; font-size: 1.25rem; font-weight: 800; }
.price strong { font-size: 4.25rem; letter-spacing: -.07em; }
.price small { align-self: flex-end; padding: 0 0 .58rem .5rem; color: var(--muted); font-size: .75rem; }
.tax-note { color: #8a91a0; font-size: .66rem; }
.price-card ul { display: grid; flex: 1; gap: .75rem; margin: 1.35rem 0 1.8rem; padding: 1.3rem 0 0; border-top: 1px solid var(--border); list-style: none; }
.price-card li { position: relative; padding-left: 1.55rem; color: #5c6579; font-size: .8rem; }
.price-card li::before { position: absolute; left: 0; color: var(--success); content: "✓"; font-weight: 900; }
.pricing-footnote { max-width: 55rem; margin: 1.6rem auto 0; color: #8a91a0; font-size: .67rem; line-height: 1.55; text-align: center; }

.faq-section { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3rem, 8vw, 7rem); }
.faq-intro { position: sticky; top: calc(var(--header-height) + 2rem); align-self: start; }
.faq-intro h2 { font-size: clamp(2.1rem, 3.8vw, 3.3rem); }
.faq-intro p { color: var(--muted); }
.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { position: relative; padding: 1.35rem 3rem 1.35rem 0; color: var(--ink); font-size: .96rem; font-weight: 780; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span, .faq-list summary span::after { position: absolute; width: .9rem; height: 2px; border-radius: 2px; background: var(--blue-deep); content: ""; }
.faq-list summary span { right: .45rem; top: 50%; }
.faq-list summary span::after { transform: rotate(90deg); transition: transform .18s; }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { max-width: 44rem; padding: 0 2rem 1.35rem 0; color: var(--muted); font-size: .82rem; }

.contact-section { padding: 0 0 clamp(5rem, 9vw, 8rem); }
.contact-card { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 5rem); padding: clamp(2.5rem, 6vw, 5rem); overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(125deg, var(--violet-deep), var(--violet) 52%, #39768e); color: #fff; box-shadow: var(--shadow-lg); }
.contact-card::before, .contact-card::after { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; content: ""; }
.contact-card::before { width: 24rem; height: 24rem; right: -9rem; top: -13rem; }
.contact-card::after { width: 16rem; height: 16rem; left: 35%; bottom: -13rem; }
.contact-copy, .contact-person { position: relative; z-index: 2; }
.contact-copy h2 { max-width: 38rem; color: #fff; }
.contact-copy > p { max-width: 41rem; color: rgba(255,255,255,.7); }
.contact-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.7rem; }
.contact-person { padding: 1.5rem; border: 1px solid rgba(255,255,255,.16); border-radius: 1.2rem; background: rgba(255,255,255,.09); backdrop-filter: blur(14px); }
.contact-identity { display: flex; align-items: center; gap: 1rem; }
.contact-avatar { position: relative; width: 5.25rem; height: 5.25rem; flex: 0 0 auto; overflow: visible; border: 2px solid rgba(255,255,255,.5); border-radius: 1.25rem; background: rgba(255,255,255,.16); box-shadow: 0 12px 30px rgba(24,30,63,.2); }
.contact-avatar img { width: 100%; height: 100%; border-radius: calc(1.25rem - 2px); object-fit: cover; }
.contact-avatar .status-dot { position: absolute; right: -.15rem; bottom: -.15rem; }
.contact-person-name span, .contact-person-name strong, .contact-person-name small { display: block; }
.contact-person-name span { color: #b9dce8; font-size: .62rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-person-name strong { margin-top: .25rem; font-size: 1.35rem; }
.contact-person-name small { color: rgba(255,255,255,.62); }
.contact-company { display: flex; width: 13.5rem; min-height: 3.6rem; align-items: center; justify-content: center; margin: 1.25rem auto 0; padding: .55rem .85rem; border: 1px solid rgba(255,255,255,.2); border-radius: .8rem; background: rgba(255,255,255,.68); box-shadow: 0 8px 20px rgba(22,28,59,.1); backdrop-filter: blur(9px); transition: transform .18s, box-shadow .18s, background .18s; }
.contact-company:hover { background: rgba(255,255,255,.82); box-shadow: 0 12px 26px rgba(22,28,59,.16); transform: translateY(-2px); }
.contact-company img { width: 100%; max-height: 2.35rem; object-fit: contain; opacity: .8; filter: saturate(.86); transition: opacity .18s, filter .18s; }
.contact-company:hover img { opacity: .94; filter: saturate(1); }
.contact-person dl { margin: 1.15rem 0 0; border-top: 1px solid rgba(255,255,255,.14); }
.contact-person dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .72rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.contact-person dt { color: rgba(255,255,255,.55); font-size: .7rem; }
.contact-person dd { margin: 0; font-size: .73rem; font-weight: 750; text-align: right; }

.site-footer { padding: 4rem 0 1.5rem; background: #242944; color: rgba(255,255,255,.72); }
.footer-main { display: grid; grid-template-columns: 1.5fr repeat(3, .7fr); gap: 3rem; }
.brand-light { color: #fff; }
.brand-light small { color: #9fcddd; }
.footer-brand p { max-width: 22rem; margin: 1.2rem 0 0; color: rgba(255,255,255,.48); font-size: .76rem; }
.footer-column { display: flex; flex-direction: column; gap: .55rem; }
.footer-column strong { margin-bottom: .4rem; color: #fff; font-size: .78rem; }
.footer-column a { color: rgba(255,255,255,.55); font-size: .72rem; transition: color .18s; }
.footer-column a:hover { color: #b9dce8; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.38); font-size: .65rem; }

.legal-main { min-height: 70vh; padding: calc(var(--header-height) + 4rem) 0 6rem; background: linear-gradient(145deg, #f8fbfd, #f5f2fa); }
.legal-header { max-width: 48rem; margin-bottom: 2.5rem; }
.legal-header h1 { margin-bottom: .8rem; font-size: clamp(2.6rem, 5vw, 4.2rem); }
.legal-header p { color: var(--muted); }
.legal-card { max-width: 56rem; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid var(--border); border-radius: 1.3rem; background: #fff; box-shadow: var(--shadow-sm); }
.legal-card h2 { margin: 2.2rem 0 .7rem; font-size: 1.35rem; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card h3 { margin: 1.5rem 0 .5rem; font-size: 1rem; }
.legal-card p, .legal-card li, .legal-card address { color: #626b7f; font-size: .84rem; font-style: normal; }
.legal-card a { color: var(--blue-deep); font-weight: 700; text-decoration: underline; text-decoration-color: rgba(57,120,147,.35); text-underline-offset: .2em; }
.legal-card ul { padding-left: 1.2rem; }
.legal-note { padding: 1rem 1.1rem; border-left: 3px solid var(--blue); border-radius: 0 .7rem .7rem 0; background: var(--blue-soft); }
.back-link { display: inline-flex; align-items: center; gap: .4rem; margin-bottom: 1rem; color: var(--blue-deep); font-size: .75rem; font-weight: 800; }

.error-main { display: grid; min-height: 100vh; place-items: center; padding: 2rem; background: linear-gradient(145deg, #f8fbfd, #f1eef7); text-align: center; }
.error-card { max-width: 36rem; padding: 3rem; border: 1px solid var(--border); border-radius: 1.4rem; background: #fff; box-shadow: var(--shadow-md); }
.error-code { color: var(--blue); font-size: 5rem; font-weight: 900; letter-spacing: -.08em; line-height: 1; }
.error-card h1 { margin: 1rem 0; font-size: 2.2rem; }
.error-card p { color: var(--muted); }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }

@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { max-width: 48rem; }
    .hero-product { width: min(58rem, 94%); margin-inline: auto; }
    .hero { padding-bottom: 9rem; }
    .proof-grid { grid-template-columns: repeat(2, 1fr); }
    .proof-grid article:nth-child(2) { border-right: 0; }
    .proof-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
    .module-grid { grid-template-columns: repeat(3, 1fr); }
    .module-card.featured { grid-column: span 1; }
    .origin-card { grid-template-columns: minmax(13rem, .55fr) 1fr; }
    .origin-card blockquote { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
    :root { --header-height: 4.5rem; }
    .menu-toggle { display: block; }
    .site-navigation { position: fixed; inset: var(--header-height) 1rem auto; display: none; max-height: calc(100vh - var(--header-height) - 1rem); flex-direction: column; align-items: stretch; gap: .2rem; padding: .75rem; overflow: auto; border: 1px solid var(--border); border-radius: 1rem; background: #fff; box-shadow: var(--shadow-lg); }
    .site-navigation.is-open { display: flex; }
    .site-navigation > a:not(.button) { padding: .75rem; border-radius: .6rem; }
    .site-navigation > a:not(.button):hover { background: var(--surface-soft); }
    .site-navigation > a:not(.button)::after { display: none; }
    .nav-cta { margin-top: .35rem; }
    .split-heading { grid-template-columns: 1fr; gap: 1rem; }
    .showcase-panel { grid-template-columns: 1fr; }
    .showcase-copy { max-width: 42rem; }
    .security-grid { grid-template-columns: 1fr; }
    .security-visual { min-height: 25rem; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 35rem; margin-inline: auto; }
    .price-card-featured { transform: none; }
    .faq-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .faq-intro { position: static; }
    .contact-card { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1.4fr repeat(2, 1fr); }
    .footer-column:last-child { grid-column: 2 / 3; }
}

@media (max-width: 680px) {
    .shell { width: min(calc(100% - 1.25rem), var(--shell)); }
    .section { padding: 4.75rem 0; }
    h1 { font-size: clamp(2.85rem, 15vw, 4.2rem); }
    h2 { font-size: clamp(2rem, 10vw, 2.8rem); }
    .hero { min-height: 0; padding-top: calc(var(--header-height) + 3.5rem); }
    .hero-actions .button { width: 100%; }
    .hero-product { width: 100%; margin-top: 1rem; }
    .browser-frame { border-radius: .8rem; transform: none; }
    .browser-bar { height: 1.65rem; }
    .note-success { right: -.2rem; top: -2rem; }
    .note-warning { display: none; }
    .floating-note { min-width: 10.5rem; padding: .65rem .75rem; }
    .proof-strip { margin-top: -3rem; }
    .proof-grid { grid-template-columns: 1fr; }
    .proof-grid article { min-height: 5.2rem; border-right: 0; border-bottom: 1px solid var(--border); }
    .proof-grid article:last-child { border-bottom: 0; }
    .showcase-tabs { grid-template-columns: 1fr; gap: .25rem; }
    .showcase-tab { padding: .65rem .75rem; }
    .showcase-panel { min-height: 0; padding: 1.3rem; }
    .product-shot figcaption { text-align: left; }
    .module-grid { grid-template-columns: 1fr; }
    .module-card { min-height: 0; }
    .security-list { grid-template-columns: 1fr; }
    .security-visual { min-height: 22rem; transform: scale(.85); }
    .origin-card { grid-template-columns: 1fr; padding: 1rem; }
    .origin-portrait { min-height: 29rem; }
    .origin-card blockquote { grid-column: auto; }
    .setup-steps { grid-template-columns: 1fr; }
    .setup-steps li { min-height: 0; }
    .setup-steps li:not(:last-child)::after { right: auto; top: auto; bottom: -.9rem; left: 50%; transform: translateX(-50%) rotate(90deg); }
    .contact-card { padding: 2rem 1.25rem; }
    .contact-actions .button { width: 100%; }
    .contact-person dl div { flex-direction: column; gap: .2rem; }
    .contact-person dd { text-align: left; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-column:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
    [data-reveal] { opacity: 1; transform: none; }
}
