:root {
    --primary: #1b1c4f;
    --primary-dark: #111238;
    --primary-soft: #f1f1fa;
    --accent: #ca9731;
    --accent-dark: #9f711d;
    --accent-soft: #fff7e7;
    --success: #2a8567;
    --ink: #17183f;
    --muted: #62647a;
    --line: #e4e2ec;
    --surface: #ffffff;
    --surface-soft: #f8f8fc;
    --surface-warm: #fffaf0;
    --shadow-sm: 0 10px 30px rgba(27, 28, 79, .08);
    --shadow-lg: 0 24px 70px rgba(27, 28, 79, .14);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --container: 1180px;
    --header-height: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
    margin: 0;
    color: var(--ink);
    background: var(--surface);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.6rem, 6vw, 5.3rem); max-width: 830px; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); margin-bottom: 20px; }
h3 { font-size: 1.22rem; margin-bottom: 12px; }
p { color: var(--muted); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 110px 0; }
.centered { text-align: center; margin-inline: auto; }
.centered p { margin-inline: auto; }
.section-heading { max-width: 780px; margin-bottom: 54px; }
.section-heading p { max-width: 690px; font-size: 1.06rem; }
.section-heading.split { max-width: none; display: grid; grid-template-columns: 1.08fr .75fr; gap: 70px; align-items: end; }
.section-heading.split p { margin-bottom: 5px; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--primary);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 5px rgba(42, 133, 103, .12); }
.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; top: 8px; left: 8px; z-index: 1000; padding: 10px 16px; border-radius: 8px; background: var(--ink); color: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 23px;
    border: 1px solid var(--primary);
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    line-height: 1.2;
    cursor: pointer;
    box-shadow: 0 9px 24px rgba(27, 28, 79, .20);
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 13px 28px rgba(27, 28, 79, .26); background: var(--primary-dark); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 3px solid rgba(202, 151, 49, .48); outline-offset: 3px; }
.button-secondary { background: #fff; color: var(--primary); box-shadow: none; border-color: var(--line); }
.button-secondary:hover { background: var(--primary-soft); color: var(--primary-dark); border-color: #d9c99b; box-shadow: none; }
.button-small { min-height: 42px; padding: 10px 17px; border-radius: 10px; font-size: .91rem; }
.button-full { width: 100%; }
.button svg { width: 19px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-height); background: rgba(255, 255, 255, .91); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: box-shadow .25s ease, border-color .25s ease; }
.site-header.scrolled { border-color: rgba(228, 226, 236, .92); box-shadow: 0 8px 30px rgba(27, 28, 79, .06); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.brand-mark { width: 43px; height: 43px; color: var(--primary); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 1.25rem; letter-spacing: -.025em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: .69rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav > a:not(.button) { color: #444664; font-size: .94rem; font-weight: 700; }
.primary-nav > a:not(.button):hover { color: var(--primary); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; border-radius: 2px; background: var(--ink); transition: transform .25s ease, opacity .25s ease; }
.menu-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(7px) 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(-7px) rotate(-45deg); }

.hero { min-height: 830px; padding-top: calc(var(--header-height) + 92px); padding-bottom: 100px; overflow: hidden; background: radial-gradient(circle at 82% 18%, rgba(202,151,49,.14), transparent 28%), radial-gradient(circle at 18% 82%, rgba(27,28,79,.08), transparent 30%), linear-gradient(135deg, #ffffff 0%, #f8f8fc 55%, #fffaf0 100%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 70px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.hero-text { max-width: 680px; margin-bottom: 31px; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 30px; }
.hero-checks { display: grid; gap: 10px; padding: 0; margin: 0 0 28px; list-style: none; color: #454763; font-weight: 650; }
.hero-checks li { display: flex; gap: 10px; align-items: flex-start; }
.hero-checks span { display: grid; flex: 0 0 22px; width: 22px; height: 22px; place-items: center; margin-top: 1px; border-radius: 50%; background: #e7f7f1; color: var(--success); font-size: .78rem; }
.hero-note { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; color: var(--muted); font-size: .91rem; }
.hero-note strong { color: var(--ink); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-orb-one { width: 390px; height: 390px; right: -150px; top: 120px; background: rgba(27, 28, 79, .08); }
.hero-orb-two { width: 260px; height: 260px; left: 38%; bottom: -100px; background: rgba(202, 151, 49, .11); }
.hero-visual { position: relative; min-width: 0; }
.product-window { overflow: hidden; border: 1px solid #e2e0ea; border-radius: 22px; background: #fff; box-shadow: var(--shadow-lg); transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.window-bar { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 15px; border-bottom: 1px solid var(--line); background: #f8f8fc; }
.window-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #d5d3df; }
.window-address { width: 54%; margin-left: auto; margin-right: auto; padding: 5px 12px; border: 1px solid #ebe9f0; border-radius: 7px; color: #77798b; background: #fff; font-size: .58rem; text-align: center; }
.product-layout { display: grid; grid-template-columns: 57px 1fr; min-height: 485px; }
.product-sidebar { display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 17px 10px; border-right: 1px solid var(--line); background: #f8f8fc; }
.mini-logo { display: grid; width: 28px; height: 28px; place-items: center; margin-bottom: 12px; border-radius: 8px; background: var(--primary); color: #fff; font-size: .65rem; font-weight: 900; }
.side-pill { width: 21px; height: 21px; border-radius: 6px; background: #e4e3ed; }
.side-pill.active { background: #eadcb5; box-shadow: inset 3px 0 0 var(--primary); }
.product-main { padding: 24px; }
.product-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.product-heading button, .sign-action button { border: 0; border-radius: 8px; background: var(--primary); color: #fff; font-size: .62rem; font-weight: 800; padding: 9px 12px; }
.skeleton { display: block; height: 6px; margin-bottom: 8px; border-radius: 20px; background: #e7e5ee; }
.skeleton.short { width: 50px; }
.skeleton.title { width: 125px; height: 11px; background: #c3c2d4; }
.upload-area { display: grid; min-height: 155px; place-content: center; place-items: center; padding: 22px; border: 1.5px dashed #d8c58f; border-radius: 13px; background: var(--primary-soft); text-align: center; }
.upload-icon { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 9px; border-radius: 12px; background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }
.upload-icon svg { width: 22px; }
.upload-area strong { font-size: .78rem; }
.upload-area small { color: var(--muted); font-size: .61rem; }
.file-list { display: grid; gap: 10px; margin-top: 19px; }
.file-row { display: grid; grid-template-columns: 36px 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; }
.file-row div { display: flex; flex-direction: column; min-width: 0; }
.file-row strong { overflow: hidden; font-size: .63rem; text-overflow: ellipsis; white-space: nowrap; }
.file-row small { color: var(--muted); font-size: .54rem; }
.pdf-icon { display: grid; width: 30px; height: 34px; place-items: center; border-radius: 6px; background: var(--accent-soft); color: #c46324; font-size: .47rem; font-weight: 900; }
.file-status { padding: 4px 7px; border-radius: 20px; background: #e8f7f0; color: var(--success); font-size: .48rem; font-weight: 800; }
.sign-action { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.sign-action > div { display: flex; align-items: center; gap: 7px; }
.sign-action small { color: var(--muted); font-size: .54rem; }
.token-light { width: 8px; height: 8px; border-radius: 50%; background: #2a8567; box-shadow: 0 0 0 4px rgba(42, 133, 103, .12); }
.floating-card { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border: 1px solid rgba(228, 226, 236, .92); border-radius: 13px; background: rgba(255,255,255,.94); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.floating-card-one { right: -28px; bottom: 58px; }
.floating-card-two { left: -32px; top: 75px; }
.float-icon { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: var(--accent-soft); color: #c46324; font-weight: 900; }
.float-icon.success { background: #e8f7f0; color: var(--success); }
.floating-card div { display: flex; flex-direction: column; }
.floating-card strong { font-size: .69rem; }
.floating-card small { color: var(--muted); font-size: .55rem; }
.placeholder-caption { margin: 23px 15px 0; color: #77798b; font-size: .72rem; text-align: center; }

.trust-strip { border-block: 1px solid var(--line); background: #fff; }
.trust-inner { display: flex; min-height: 94px; align-items: center; justify-content: space-between; gap: 24px; }
.trust-inner p { margin: 0; color: var(--ink); font-weight: 800; }
.industry-tags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.industry-tags span { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; color: #575970; background: var(--surface-soft); font-size: .84rem; font-weight: 700; }

.problem-section { background: var(--surface-warm); }
.cards.three-column { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.info-card { min-height: 260px; padding: 31px; border: 1px solid #f2e5c2; border-radius: var(--radius-md); background: rgba(255,255,255,.8); }
.card-number { display: inline-block; margin-bottom: 52px; color: var(--accent); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }
.info-card p { margin-bottom: 0; }

.benefits-section { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { min-height: 235px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: #dbcca2; box-shadow: var(--shadow-sm); }
.feature-icon { display: grid; width: 49px; height: 49px; place-items: center; margin-bottom: 28px; border-radius: 14px; background: var(--primary-soft); color: var(--primary); }
.feature-icon svg { width: 25px; }
.feature-card p { margin-bottom: 0; }

.calculator-section { overflow: hidden; background: linear-gradient(135deg, #f6f5fb 0%, #f8fcfd 60%, #fffaf0 100%); }
.calculator-grid { display: grid; grid-template-columns: .8fr 1.1fr; gap: 75px; align-items: center; }
.calculator-copy p { max-width: 590px; }
.check-list { display: grid; gap: 11px; padding: 0; margin: 28px 0 0; list-style: none; }
.check-list li { position: relative; padding-left: 29px; color: #484a67; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: #eaf5f1; color: var(--success); font-size: .72rem; font-weight: 900; }
.check-list.compact { gap: 9px; margin-top: 24px; font-size: .92rem; }
.calculator-card { padding: 33px; border: 1px solid #e6e4ec; border-radius: var(--radius-lg); background: rgba(255,255,255,.94); box-shadow: var(--shadow-lg); }
.range-field + .range-field { margin-top: 25px; }
.range-label, .range-scale { display: flex; justify-content: space-between; gap: 15px; }
.range-label { align-items: center; margin-bottom: 13px; }
.range-label label { color: #494b68; font-weight: 750; }
.range-label output { min-width: 85px; padding: 5px 10px; border-radius: 8px; background: var(--primary-soft); color: var(--primary-dark); font-size: .86rem; font-weight: 900; text-align: center; }
.range-scale { margin-top: 6px; color: #858598; font-size: .72rem; }
input[type="range"] { width: 100%; accent-color: var(--primary); }
.calculator-results { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.calculator-results > div { display: flex; min-height: 94px; flex-direction: column; justify-content: center; padding: 14px; border-radius: 13px; background: var(--surface-soft); }
.calculator-results span { color: var(--muted); font-size: .75rem; }
.calculator-results strong { margin-top: 5px; font-size: 1.2rem; }
.calculator-results .highlight-result { grid-column: 1 / -1; min-height: 105px; background: var(--primary); color: #fff; }
.calculator-results .highlight-result span { color: rgba(255,255,255,.72); }
.calculator-results .highlight-result strong { font-size: 1.65rem; }
.calculator-disclaimer { display: block; margin-top: 14px; color: #7b7c8f; font-size: .7rem; line-height: 1.55; }

.process-section { background: #fff; }
.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.process-grid::before { content: ""; position: absolute; top: 62px; left: 10%; right: 10%; border-top: 1px dashed #d9c793; }
.process-card { position: relative; z-index: 1; padding: 0 18px; text-align: center; }
.process-number { position: absolute; top: -10px; right: 18px; display: grid; width: 29px; height: 29px; place-items: center; border: 3px solid #fff; border-radius: 50%; background: var(--accent); color: #fff; font-size: .7rem; font-weight: 900; box-shadow: var(--shadow-sm); }
.process-visual { display: grid; width: 125px; height: 125px; place-items: center; margin: 0 auto 25px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface-soft); box-shadow: 0 0 0 9px #fff; }
.process-card p { margin-bottom: 0; font-size: .93rem; }
.usb-shape { position: relative; width: 43px; height: 61px; border: 3px solid var(--primary); border-radius: 8px; }
.usb-shape::before { content: ""; position: absolute; top: -14px; left: 8px; width: 21px; height: 13px; border: 3px solid var(--primary); border-bottom: 0; border-radius: 4px 4px 0 0; }
.usb-shape::after { content: ""; position: absolute; inset: 17px 9px auto; height: 8px; border-radius: 4px; background: var(--primary); }
.stack-shape { position: relative; width: 49px; height: 59px; border: 3px solid var(--primary); border-radius: 5px; background: #fff; }
.stack-shape::before, .stack-shape::after { content: ""; position: absolute; width: 45px; height: 55px; border: 2px solid #c9aa59; border-radius: 5px; background: #fff; z-index: -1; }
.stack-shape::before { left: -9px; top: 6px; }
.stack-shape::after { left: 5px; top: -8px; }
.position-shape { position: relative; width: 56px; height: 62px; border: 3px solid var(--primary); border-radius: 5px; background: #fff; }
.position-shape::before { content: ""; position: absolute; right: -7px; bottom: 8px; width: 34px; height: 14px; border: 2px dashed var(--accent); background: var(--accent-soft); }
.check-shape { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 50%; background: #e7f7f1; color: var(--success); font-size: 1.7rem; font-weight: 900; }

.deployment-section { background: var(--surface-soft); }
.deployment-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 500px)); justify-content: center; gap: 24px; }
.deployment-card { padding: 39px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.deployment-card.featured { border-color: #ded3b3; box-shadow: var(--shadow-sm); }
.deployment-label { display: inline-flex; margin-bottom: 28px; padding: 6px 10px; border-radius: 6px; background: var(--primary-soft); color: var(--primary); font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.deployment-card .text-link { margin-top: 29px; }

.use-cases-section { background: #fff; }
.use-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use-card { min-height: 205px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(145deg, #fff, #fdfcf9); }
.use-card > span { display: grid; width: 43px; height: 43px; place-items: center; margin-bottom: 27px; border-radius: 12px; background: var(--accent-soft); color: #9f711d; font-size: 1.1rem; font-weight: 900; }
.use-card p { margin-bottom: 0; }

.security-section { background: #f7f5ee; }
.security-grid { display: grid; grid-template-columns: .82fr 1fr; gap: 80px; align-items: center; }
.security-copy p { max-width: 600px; }
.security-list { display: grid; gap: 12px; }
.security-list > div { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 21px; border: 1px solid #e5dfcf; border-radius: 15px; background: rgba(255,255,255,.8); }
.security-list h3 { margin-bottom: 6px; font-size: 1rem; }
.security-list p { margin-bottom: 0; font-size: .9rem; }
.security-icon { display: grid; width: 45px; height: 45px; place-items: center; border-radius: 13px; background: #fff; color: var(--primary); font-size: .69rem; font-weight: 900; }

.proof-section { background: #fffaf6; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.logo-placeholder { display: grid; min-height: 105px; place-content: center; place-items: center; border: 1px dashed #d8c6b8; border-radius: 14px; background: rgba(255,255,255,.65); color: #756b57; }
.logo-placeholder span { font-size: .78rem; font-weight: 900; letter-spacing: .1em; }
.logo-placeholder small { margin-top: 3px; color: #9c907a; font-size: .64rem; }
.testimonial-placeholder { max-width: 820px; margin: 45px auto 0; padding: 37px; border: 1px dashed #d8c6b8; border-radius: var(--radius-md); background: rgba(255,255,255,.8); }
.testimonial-placeholder > p { color: #5e5970; font-size: 1.28rem; line-height: 1.5; }
.testimonial-placeholder footer { display: flex; align-items: center; gap: 12px; }
.testimonial-placeholder footer div { display: flex; flex-direction: column; }
.testimonial-placeholder small { color: #827b8b; }
.avatar-placeholder { width: 42px; height: 42px; border-radius: 50%; background: #eee8d9; }

.pricing-section { background: var(--surface-soft); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.price-card.popular { border: 2px solid var(--primary); box-shadow: var(--shadow-lg); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); padding: 6px 13px; border-radius: 999px; background: var(--primary); color: #fff; font-size: .7rem; font-weight: 900; white-space: nowrap; }
.plan-name { margin-bottom: 17px; color: var(--primary); font-size: .76rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.price { display: flex; align-items: end; gap: 6px; margin-bottom: 16px; }
.price strong { font-size: 2.25rem; letter-spacing: -.05em; }
.price span { padding-bottom: 6px; color: var(--muted); font-size: .8rem; }
.price-card > p { min-height: 52px; }
.price-card .check-list { flex-grow: 1; margin-bottom: 30px; }

.faq-section { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .62fr 1fr; gap: 80px; align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-height) + 35px); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-item:first-child { border-top: 1px solid var(--line); }
.accordion-item h3 { margin: 0; }
.accordion-item button { display: grid; width: 100%; grid-template-columns: 1fr 24px; gap: 20px; align-items: center; padding: 24px 0; border: 0; background: transparent; text-align: left; cursor: pointer; font-weight: 800; }
.accordion-icon { position: relative; width: 20px; height: 20px; }
.accordion-icon::before, .accordion-icon::after { content: ""; position: absolute; top: 9px; left: 3px; width: 14px; height: 2px; border-radius: 2px; background: var(--primary); transition: transform .2s ease; }
.accordion-icon::after { transform: rotate(90deg); }
.accordion-item button[aria-expanded="true"] .accordion-icon::after { transform: rotate(0); }
.accordion-panel { padding: 0 45px 22px 0; }
.accordion-panel p { margin: 0; }

.demo-section { overflow: hidden; background: radial-gradient(circle at 86% 18%, rgba(202,151,49,.20), transparent 30%), linear-gradient(135deg, #fffaf0 0%, #f7f5fb 58%, #ffffff 100%); border-top: 1px solid #eee3c7; border-bottom: 1px solid #e6e3ec; }
.demo-section::before { content: ""; position: absolute; width: 440px; height: 440px; right: -180px; top: -160px; border-radius: 50%; border: 90px solid rgba(255,255,255,.06); }
.demo-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 75px; align-items: center; }
.demo-copy { color: #fff; }
.demo-copy h2 { max-width: 600px; }
.demo-copy > p { max-width: 610px; color: rgba(255,255,255,.78); }
.light-eyebrow { color: #d9f6ff; }
.demo-points { display: grid; gap: 19px; margin-top: 34px; }
.demo-points > div { display: flex; gap: 13px; align-items: flex-start; }
.demo-points > div > span { display: grid; flex: 0 0 24px; width: 24px; height: 24px; place-items: center; margin-top: 2px; border-radius: 50%; background: rgba(255,255,255,.16); font-size: .78rem; }
.demo-points p { display: flex; flex-direction: column; margin: 0; color: #fff; }
.demo-points small { margin-top: 3px; color: rgba(255,255,255,.65); }
.contact-line { margin-top: 35px; }
.contact-line a { color: #fff; font-weight: 900; text-decoration: underline; text-underline-offset: 4px; }
.lead-card { position: relative; z-index: 2; padding: 34px; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-lg); }
.lead-card-heading > span { color: var(--primary); font-size: .72rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.lead-card-heading h3 { margin: 8px 0 6px; font-size: 1.75rem; }
.lead-card-heading p { margin-bottom: 25px; font-size: .86rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { margin-bottom: 15px; }
.form-field label { display: block; margin-bottom: 6px; color: #40425f; font-size: .79rem; font-weight: 800; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid #d9d7e2; border-radius: 10px; background: #fff; color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease; }
.form-field input, .form-field select { height: 48px; padding: 0 13px; }
.form-field textarea { resize: vertical; padding: 12px 13px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(27, 28, 79, .09); outline: 0; }
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: #c84747; }
.field-error { display: block; min-height: 0; margin-top: 4px; color: #b73636; font-size: .7rem; }
.consent-field { display: grid; grid-template-columns: 18px 1fr; gap: 8px; align-items: start; margin: 4px 0 18px; color: #5f6178; font-size: .75rem; }
.consent-field input { margin-top: 3px; accent-color: var(--primary); }
.consent-error { margin-top: -12px; margin-bottom: 11px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.submit-button { position: relative; }
.button-loader { display: none; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
.submit-button.is-loading .button-loader { display: inline-block; }
.submit-button.is-loading .button-label { opacity: .75; }
.form-status { margin-top: 12px; border-radius: 9px; font-size: .8rem; }
.form-status.success { padding: 10px 12px; background: #e8f7f0; color: #0e6849; }
.form-status.error { padding: 10px 12px; background: #fff0f0; color: #9d2929; }
.form-note { margin: 11px 0 0; color: #858598; font-size: .7rem; text-align: center; }

.site-footer { background: #f7f7fb; border-top: 1px solid var(--line); }
.footer-main { display: grid; grid-template-columns: .7fr 1fr; gap: 60px; padding-top: 65px; padding-bottom: 55px; }
.footer-brand > p { max-width: 380px; margin: 20px 0 0; font-size: .9rem; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.footer-links div { display: flex; flex-direction: column; gap: 9px; }
.footer-links strong { margin-bottom: 5px; font-size: .86rem; }
.footer-links a { color: var(--muted); font-size: .84rem; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 20px; padding-bottom: 20px; border-top: 1px solid var(--line); }
.footer-bottom p { margin: 0; font-size: .72rem; }

.mobile-cta { position: fixed; z-index: 95; left: 10px; right: 10px; bottom: 10px; display: none; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 15px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: var(--shadow-lg); backdrop-filter: blur(14px); }
.mobile-cta > span { display: flex; flex-direction: column; color: var(--muted); font-size: .69rem; line-height: 1.25; }
.mobile-cta strong { color: var(--ink); font-size: .78rem; }
.toast { position: fixed; z-index: 150; right: 20px; bottom: 20px; max-width: 330px; padding: 13px 16px; border-radius: 12px; background: var(--ink); color: #fff; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transform: translateY(16px); transition: opacity .2s ease, transform .2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1080px) {
    .hero-grid { gap: 35px; }
    .floating-card-one { right: 0; }
    .floating-card-two { left: -10px; }
    .feature-grid, .use-case-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); row-gap: 55px; }
    .process-grid::before { display: none; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .price-card:last-child { grid-column: 1 / -1; max-width: 580px; width: 100%; justify-self: center; }
}

@media (max-width: 900px) {
    :root { --header-height: 68px; }
    .section { padding: 85px 0; }
    .menu-toggle { display: block; }
    .primary-nav { position: fixed; inset: var(--header-height) 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 3px; padding: 25px 20px; background: #fff; transform: translateX(100%); transition: transform .25s ease; }
    .primary-nav.open { transform: translateX(0); }
    .primary-nav > a { padding: 13px; border-radius: 9px; }
    .primary-nav > a:not(.button) { font-size: 1rem; }
    .primary-nav .button { margin-top: 10px; }
    .hero { min-height: 0; padding-top: calc(var(--header-height) + 62px); }
    .hero-grid, .calculator-grid, .security-grid, .demo-grid { grid-template-columns: 1fr; }
    .hero-grid { gap: 70px; }
    .hero-copy { text-align: center; }
    .hero-text { margin-inline: auto; }
    .hero-actions, .hero-note { justify-content: center; }
    .hero-checks { width: max-content; max-width: 100%; margin-inline: auto; text-align: left; }
    .hero-visual { max-width: 700px; width: 100%; margin-inline: auto; }
    .trust-inner { flex-direction: column; justify-content: center; padding: 20px 0; text-align: center; }
    .industry-tags { justify-content: center; }
    .section-heading.split { grid-template-columns: 1fr; gap: 8px; }
    .calculator-grid, .security-grid, .demo-grid { gap: 45px; }
    .faq-grid { grid-template-columns: 1fr; gap: 30px; }
    .faq-intro { position: static; }
    .footer-main { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .section { padding: 72px 0; }
    h1 { font-size: clamp(2.35rem, 12vw, 3.8rem); }
    h2 { font-size: clamp(1.9rem, 9vw, 2.75rem); }
    .hero { padding-bottom: 75px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .product-window { border-radius: 15px; }
    .product-layout { grid-template-columns: 40px 1fr; min-height: 400px; }
    .product-sidebar { padding-inline: 6px; }
    .side-pill { width: 17px; height: 17px; }
    .product-main { padding: 14px; }
    .floating-card { display: none; }
    .placeholder-caption { margin-inline: 0; }
    .cards.three-column, .feature-grid, .use-case-grid, .proof-grid, .pricing-grid, .deployment-grid { grid-template-columns: 1fr; }
    .price-card:last-child { grid-column: auto; }
    .info-card { min-height: 0; }
    .card-number { margin-bottom: 35px; }
    .calculator-card { padding: 23px; border-radius: 20px; }
    .calculator-results { grid-template-columns: 1fr; }
    .calculator-results .highlight-result { grid-column: auto; }
    .process-grid { grid-template-columns: 1fr; }
    .process-card { max-width: 370px; margin-inline: auto; }
    .testimonial-placeholder { padding: 25px; }
    .testimonial-placeholder > p { font-size: 1.05rem; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .lead-card { padding: 23px; border-radius: 20px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .footer-bottom { flex-direction: column; }
    .mobile-cta { display: flex; }
    .site-footer { padding-bottom: 78px; }
}

@media (max-width: 460px) {
    .brand-copy small { display: none; }
    .brand-mark { width: 37px; height: 37px; }
    .window-address { display: none; }
    .product-layout { grid-template-columns: 1fr; }
    .product-sidebar { display: none; }
    .product-heading button { font-size: .53rem; padding: 8px; }
    .upload-area { min-height: 130px; }
    .file-row { grid-template-columns: 32px 1fr; }
    .file-status { display: none; }
    .sign-action { align-items: flex-end; gap: 8px; }
    .sign-action button { font-size: .54rem; }
    .footer-links { grid-template-columns: 1fr; }
    .mobile-cta > span { display: none; }
    .mobile-cta .button { width: 100%; }
}

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


/* =========================================================
   SIGNULU BRAND REFRESH — NAVY + GOLD
   Logo palette sampled from the supplied Signulu artwork.
   ========================================================= */

.brand {
    gap: 14px;
}

.brand-logo {
    display: block;
    width: 174px;
    height: auto;
    flex: 0 0 auto;
}

.brand-product {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding-left: 14px;
    border-left: 1px solid #ddd6c7;
    color: var(--primary);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .09em;
    line-height: 1.2;
    text-transform: uppercase;
    white-space: nowrap;
}

.site-header {
    background: rgba(255, 255, 255, .97);
    border-bottom-color: rgba(228, 226, 236, .65);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.site-header::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #e2bd68 48%, var(--primary));
}

.eyebrow,
.plan-name,
.lead-card-heading > span {
    color: var(--accent-dark);
}

.button {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: 0 10px 25px rgba(27, 28, 79, .20);
}

.button:hover {
    background: var(--primary-dark);
    box-shadow: 0 14px 30px rgba(27, 28, 79, .27);
}

.button-secondary {
    border-color: #ded9cb;
    background: #ffffff;
    color: var(--primary);
}

.button-secondary:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--primary-dark);
}

.hero h1,
.section-heading h2,
.demo-copy h2 {
    color: var(--primary);
}

.hero h1::after {
    content: "";
    display: block;
    width: 92px;
    height: 5px;
    margin-top: 22px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), #e7c676);
}

.hero-copy .eyebrow {
    padding: 8px 12px;
    border: 1px solid #eadcb5;
    border-radius: 999px;
    background: rgba(255, 247, 231, .82);
}

.product-window {
    border-color: #ded9cf;
    box-shadow: 0 26px 70px rgba(27, 28, 79, .16);
}

.window-bar,
.product-sidebar {
    background: #f8f7fb;
}

.mini-logo,
.product-heading button,
.sign-action button {
    background: var(--primary);
}

.side-pill.active {
    background: #eadcb5;
    box-shadow: inset 3px 0 0 var(--accent);
}

.upload-area {
    border-color: #d6bd7c;
    background: linear-gradient(135deg, #fffaf0, #f7f6fc);
}

.upload-icon {
    color: var(--accent-dark);
}

.pdf-icon,
.card-number,
.process-number,
.use-icon {
    background: var(--accent-soft);
    color: var(--accent-dark);
}

.trust-strip {
    border-top-color: #eee7d8;
    border-bottom-color: #e6e3ec;
    background: #fffdf8;
}

.industry-tags span {
    border-color: #e4dccb;
    background: #ffffff;
    color: var(--primary);
}

.info-card:hover,
.feature-card:hover,
.use-card:hover {
    border-color: #d8c58f;
    box-shadow: 0 18px 45px rgba(27, 28, 79, .10);
}

.benefits-section,
.pricing-section {
    background: linear-gradient(180deg, #f8f8fc 0%, #ffffff 100%);
}

.calculator-section {
    background: linear-gradient(135deg, #fffaf0 0%, #f8f7fc 100%);
}

.calculator-card,
.deployment-card,
.security-list > div,
.price-card,
.lead-card {
    border-color: #e4e1e9;
}

.range-inputs input[type="range"] {
    accent-color: var(--accent);
}

.highlight-result {
    border-color: #ead8aa;
    background: var(--accent-soft);
}

.process-grid::before {
    background: linear-gradient(90deg, #eadcb5, #c9aa59, #eadcb5);
}

.process-number {
    border-color: #e6d6aa;
}

.deployment-card.featured {
    border-color: var(--accent);
    box-shadow: 0 18px 52px rgba(27, 28, 79, .11);
}

.security-section {
    background: linear-gradient(135deg, #f7f6fb 0%, #fffaf0 100%);
}

.security-icon {
    color: var(--accent-dark);
}

.proof-section {
    background: #fffdf8;
}

.price-card.popular {
    border-color: var(--accent);
    box-shadow: 0 24px 60px rgba(27, 28, 79, .13);
}

.popular-badge {
    background: var(--accent);
    color: var(--primary-dark);
}

.accordion-icon::before,
.accordion-icon::after {
    background: var(--accent-dark);
}

.demo-copy {
    color: var(--ink);
}

.demo-copy > p {
    color: var(--muted);
}

.light-eyebrow {
    color: var(--accent-dark);
}

.demo-points > div {
    padding: 15px 16px;
    border: 1px solid #e6e1d6;
    border-radius: 14px;
    background: rgba(255, 255, 255, .80);
}

.demo-points > div > span {
    background: var(--accent-soft);
    color: var(--accent-dark);
}

.demo-points p {
    color: var(--ink);
}

.demo-points small {
    color: var(--muted);
}

.contact-line a {
    color: var(--primary);
    text-decoration-color: var(--accent);
}

.demo-section::before {
    border-color: rgba(202, 151, 49, .10);
}

.form-field label {
    color: var(--primary);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(202, 151, 49, .13);
}

.site-footer {
    background: #f8f8fc;
    border-top-color: #e4e2ec;
}

.footer-logo-link .brand-logo {
    width: 165px;
}

.mobile-cta {
    border-color: #ded9cb;
    background: rgba(255, 255, 255, .98);
}

@media (max-width: 900px) {
    body.menu-open {
        overflow: hidden;
    }

    .site-header,
    body.menu-open .site-header {
        background: #ffffff !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }

    .header-inner {
        height: var(--header-height);
    }

    .primary-nav {
        position: absolute !important;
        inset: 100% 0 auto 0 !important;
        width: 100%;
        height: calc(100vh - var(--header-height));
        height: calc(100dvh - var(--header-height));
        padding: 24px 20px 110px;
        overflow-y: auto;
        border-top: 1px solid var(--line);
        background: #ffffff !important;
        opacity: 1 !important;
        visibility: visible;
        z-index: 1000;
        transform: translateX(100%);
        transition: transform .25s ease;
    }

    .primary-nav.open {
        transform: translateX(0) !important;
    }

    .primary-nav > a:not(.button) {
        color: var(--primary);
    }

    .primary-nav > a:not(.button):hover {
        background: var(--accent-soft);
    }

    .menu-toggle {
        position: relative;
        z-index: 1001;
    }

    body.menu-open .mobile-cta {
        display: none !important;
    }
}

@media (max-width: 720px) {
    .brand-logo {
        width: 150px;
    }

    .brand-product {
        font-size: .64rem;
        padding-left: 10px;
    }

    .hero h1::after {
        margin-inline: auto;
    }
}

@media (max-width: 520px) {
    .brand-logo {
        width: 145px;
    }

    .brand-product {
        display: none;
    }
}