/* ==========================================================================
   Envoyantware — Envoy POS marketing site
   Palette: deep ink navy + electric cyan→azure gradient
   Type: Space Grotesk (display) · Inter (body) · JetBrains Mono (technical)
   ========================================================================== */

:root {
    /* Ink (dark surfaces) */
    --ink-950: #060B14;
    --ink-900: #0A1322;
    --ink-800: #0E1A2E;
    --ink-700: #152741;
    --line-dark: rgba(148, 184, 255, 0.14);
    --line-dark-soft: rgba(148, 184, 255, 0.08);

    /* Accents */
    --cyan: #22D3EE;
    --azure: #3B82F6;
    --indigo: #818CF8;
    --green: #10B981;
    --green-soft: #34D399;
    --amber: #F59E0B;
    --grad: linear-gradient(120deg, #22D3EE, #3B82F6 58%, #818CF8);
    --grad-btn: linear-gradient(120deg, #2DD9F0, #3B82F6);

    /* Light surfaces */
    --bg-light: #FFFFFF;
    --bg-soft: #F4F7FC;
    --line-light: #E4EBF5;

    /* Text on light */
    --t-900: #0B1B33;
    --t-700: #33435F;
    --t-600: #4A5A75;
    --t-500: #64748B;

    /* Text on dark */
    --td-100: #EAF1FB;
    --td-300: #C0D0E8;
    --td-400: #91A5C4;

    --accent-ink: #0369A1;

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-disp: 'Space Grotesk', var(--font-body);
    --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;

    --shadow-card: 0 1px 2px rgba(11, 27, 51, 0.05), 0 10px 28px -14px rgba(11, 27, 51, 0.14);
    --shadow-lift: 0 2px 4px rgba(11, 27, 51, 0.06), 0 18px 44px -16px rgba(11, 27, 51, 0.22);
    --shadow-pop: 0 28px 80px -28px rgba(2, 12, 27, 0.6);

    --header-h: 72px;
}

/* ---------- Reset & base ---------- */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--t-700);
    background: var(--ink-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, p, ul, dl, dd, dt, figure, blockquote { margin: 0; }
ul { padding: 0; list-style: none; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; padding: 0; cursor: pointer; }
input, select { font: inherit; }

::selection { background: rgba(34, 211, 238, 0.35); }

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
    border-radius: 4px;
}

.skip-link {
    position: fixed;
    top: -64px;
    left: 16px;
    z-index: 300;
    padding: 10px 18px;
    background: var(--cyan);
    color: var(--ink-950);
    font-weight: 700;
    font-size: 14px;
    border-radius: 8px;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-narrow { max-width: 800px; }

section { scroll-margin-top: calc(var(--header-h) + 14px); }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.2;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease,
                border-color 0.18s ease, color 0.18s ease;
}

.btn-primary {
    background: var(--grad-btn);
    color: #03101F;
    font-weight: 700;
    box-shadow: 0 8px 24px -10px rgba(45, 188, 240, 0.55);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px -10px rgba(45, 188, 240, 0.7);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
    color: var(--td-100);
    border-color: rgba(165, 200, 255, 0.28);
    background: rgba(13, 24, 42, 0.4);
}
.btn-ghost:hover {
    border-color: rgba(34, 211, 238, 0.65);
    background: rgba(34, 211, 238, 0.08);
    transform: translateY(-2px);
}

.btn-outline {
    color: var(--t-900);
    border-color: #C9D6EA;
    background: #FFFFFF;
}
.btn-outline:hover {
    border-color: var(--azure);
    color: var(--azure);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 15px 28px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }

.btn-arrow { width: 18px; height: 18px; transition: transform 0.18s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }

.text-link {
    display: inline-block;
    margin-top: 22px;
    font-weight: 600;
    font-size: 15px;
    color: var(--accent-ink);
    transition: color 0.15s ease;
}
.text-link:hover { color: var(--azure); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Header ---------- */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 120;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    border-bottom: 1px solid transparent;
}
.site-header.scrolled {
    background: rgba(6, 11, 20, 0.82);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom-color: var(--line-dark-soft);
    box-shadow: 0 12px 32px -20px rgba(0, 0, 0, 0.6);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: var(--header-h);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    flex: none;
}
.brand-mark { width: 34px; height: 34px; }
.brand-name {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 19.5px;
    letter-spacing: -0.01em;
    color: #F2F7FF;
}
.brand-accent {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
}
.nav-link {
    padding: 8px 13px;
    border-radius: 8px;
    font-size: 14.5px;
    font-weight: 500;
    color: rgba(222, 233, 248, 0.78);
    transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-link:hover {
    color: #FFFFFF;
    background: rgba(148, 184, 255, 0.08);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: none;
}
.header-phone {
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: rgba(222, 233, 248, 0.72);
    transition: color 0.15s ease;
}
.header-phone:hover { color: var(--cyan); }

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border-radius: 8px;
    margin-left: auto;
}
.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: #E8F0FB;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 110;
    background: rgba(6, 11, 20, 0.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line-dark-soft);
    padding: 10px 24px 26px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
}
.mobile-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.mobile-nav { display: flex; flex-direction: column; }
.mobile-link {
    padding: 14px 2px;
    font-size: 16.5px;
    font-weight: 600;
    color: #E8F0FB;
    border-bottom: 1px solid var(--line-dark-soft);
}
.mobile-link:hover { color: var(--cyan); }
.mobile-phone {
    font-family: var(--font-mono);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--td-400);
}
.mobile-nav .btn { margin-top: 20px; }

/* ---------- Shared section scaffolding ---------- */

.section { padding: 104px 0; }
.section-light { background: var(--bg-light); }
.section-soft { background: var(--bg-soft); }
.section-dark {
    position: relative;
    background: var(--ink-900);
    overflow: hidden;
}

.section-head {
    max-width: 660px;
    margin: 0 auto 64px;
    text-align: center;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-ink);
    margin-bottom: 16px;
}
.section-dark .eyebrow { color: var(--cyan); }

.section-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: clamp(1.9rem, 3.4vw, 2.65rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--t-900);
}
.section-dark .section-title { color: #F2F7FF; }

.section-sub {
    margin-top: 18px;
    font-size: 17px;
    line-height: 1.65;
    color: var(--t-600);
}
.section-dark .section-sub { color: var(--td-300); }

.text-gradient {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ---------- Scroll reveal ---------- */

.js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.65, 0.25, 1);
    transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].revealed {
    opacity: 1;
    transform: none;
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    background: var(--ink-900);
    padding: calc(var(--header-h) + 76px) 0 84px;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 184, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 184, 255, 0.055) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 28%, black 25%, transparent 78%);
    mask-image: radial-gradient(ellipse 85% 75% at 50% 28%, black 25%, transparent 78%);
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}
.glow-cyan {
    width: 520px;
    height: 520px;
    top: -160px;
    right: -80px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.34), transparent 65%);
}
.glow-azure {
    width: 640px;
    height: 640px;
    bottom: -260px;
    left: -180px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 65%);
}
.glow-low { opacity: 0.28; }

.hero-ambient {
    position: absolute;
    top: -4%;
    right: -14%;
    width: 68%;
    max-width: 980px;
    height: auto;
    opacity: 0.55;
    mix-blend-mode: screen;
    -webkit-mask-image: radial-gradient(ellipse 62% 62% at 58% 46%, black 32%, transparent 74%);
    mask-image: radial-gradient(ellipse 62% 62% at 58% 46%, black 32%, transparent 74%);
}

.hero-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1.04fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.07);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: #A9E9F7;
    margin-bottom: 28px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.55); }
    70%  { box-shadow: 0 0 0 9px rgba(34, 211, 238, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0); }
}

.hero-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 3.85rem);
    line-height: 1.06;
    letter-spacing: -0.025em;
    color: #F4F8FF;
}

.hero-sub {
    margin-top: 24px;
    max-width: 540px;
    font-size: 18px;
    line-height: 1.7;
    color: var(--td-300);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 36px;
}

.hero-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 52px;
}
.proof-item {
    padding: 2px 36px;
    border-left: 1px solid var(--line-dark);
}
.proof-item:first-child { padding-left: 0; border-left: none; }
.proof-value {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 25px;
    letter-spacing: -0.01em;
    color: #F4F8FF;
}
.proof-label {
    margin-top: 4px;
    font-size: 13px;
    color: var(--td-400);
}

/* --- Hero visual: register mockup --- */

.hero-visual { position: relative; }

.visual-frame {
    position: relative;
    padding: 26px 10px 34px;
}

.register {
    position: relative;
    background: linear-gradient(165deg, #101D33, #0C1626 60%);
    border: 1px solid var(--line-dark);
    border-radius: 18px;
    box-shadow: var(--shadow-pop), inset 0 1px 0 rgba(173, 205, 255, 0.08);
    overflow: hidden;
}

.register-chrome {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 18px;
    border-bottom: 1px solid var(--line-dark-soft);
    background: rgba(8, 15, 28, 0.55);
}
.chrome-dots { display: inline-flex; gap: 6px; }
.chrome-dots i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #2A3C5C;
}
.chrome-title {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--td-400);
    letter-spacing: 0.02em;
}
.chrome-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--green-soft);
}

.live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green-soft);
    animation: pulse-green 2.2s ease-out infinite;
}
@keyframes pulse-green {
    0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
    70%  { box-shadow: 0 0 0 7px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.register-body {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
}

.order-panel { padding: 18px 20px 20px; }

.order-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 14px;
}
.order-id {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 15px;
    color: #EAF2FE;
}
.order-time {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--td-400);
}

.order-items { display: flex; flex-direction: column; gap: 11px; }
.order-items li {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
}
.item-qty {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--cyan);
    background: rgba(34, 211, 238, 0.1);
    border-radius: 6px;
    padding: 2px 6px;
}
.item-name { font-size: 13.5px; color: #D7E3F6; }
.item-price {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--td-300);
}

.order-totals {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--line-dark);
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 12.5px;
    color: var(--td-400);
}
.total-row span:last-child { font-family: var(--font-mono); }
.total-row.grand {
    font-size: 15px;
    font-weight: 600;
    color: #F4F8FF;
    margin-top: 3px;
}

.pay-panel {
    display: flex;
    flex-direction: column;
    padding: 18px 18px 20px;
    background: rgba(16, 30, 52, 0.55);
    border-left: 1px solid var(--line-dark-soft);
}
.pay-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--td-400);
}
.pay-amount {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 32px;
    letter-spacing: -0.02em;
    color: #F4F8FF;
    margin: 6px 0 16px;
}
.pay-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 7px;
    margin-bottom: 16px;
}
.pay-method {
    text-align: center;
    padding: 8px 4px;
    border: 1px solid var(--line-dark);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: #9FB3D4;
}
.pay-method.active {
    border-color: rgba(34, 211, 238, 0.55);
    background: rgba(34, 211, 238, 0.12);
    color: #BFF3FF;
}
.charge-btn {
    margin-top: auto;
    text-align: center;
    padding: 12px 8px;
    border-radius: 10px;
    background: var(--grad-btn);
    color: #03101F;
    font-weight: 700;
    font-size: 13.5px;
    box-shadow: 0 8px 20px -8px rgba(45, 188, 240, 0.55);
}
.pay-foot {
    margin-top: 12px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.04em;
    color: var(--td-400);
}

/* --- Floating cards --- */

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    background: rgba(13, 24, 43, 0.86);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border: 1px solid var(--line-dark);
    border-radius: 14px;
    box-shadow: 0 20px 48px -18px rgba(1, 8, 19, 0.8);
    animation: floaty 7s ease-in-out infinite;
}

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

.fc-approved { top: -4px; right: -14px; animation-delay: 0.6s; }
.fc-sales    { bottom: -6px; left: -22px; animation-delay: 1.6s; }
.fc-stock    { bottom: 96px; right: -28px; animation-delay: 2.8s; }

.fc-icon {
    flex: none;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
}
.fc-icon svg { width: 18px; height: 18px; }
.fc-icon-green { background: rgba(16, 185, 129, 0.16); color: var(--green-soft); }
.fc-icon-amber { background: rgba(245, 158, 11, 0.16); color: var(--amber); }

.fc-body { display: flex; flex-direction: column; gap: 2px; }
.fc-title { font-size: 13px; font-weight: 600; color: #EAF2FE; line-height: 1.3; }
.fc-meta {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--td-400);
    line-height: 1.4;
}
.fc-stat {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 18px;
    color: #F4F8FF;
}
.fc-stat .up {
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 11px;
    font-weight: 600;
    color: var(--green-soft);
    margin-left: 4px;
}

.spark {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 32px;
    margin-left: 6px;
}
.spark i {
    width: 5px;
    height: var(--h, 50%);
    border-radius: 2px;
    background: linear-gradient(180deg, var(--cyan), rgba(59, 130, 246, 0.55));
}

/* --- Hero logos strip --- */

.hero-logos {
    position: relative;
    margin-top: 84px;
    text-align: center;
}
.logos-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--td-400);
    margin-bottom: 22px;
}
.logos-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px 44px;
}
.logos-row li {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 15.5px;
    letter-spacing: 0.01em;
    color: rgba(190, 210, 235, 0.42);
    transition: color 0.2s ease;
}
.logos-row li:hover { color: rgba(210, 228, 250, 0.85); }

/* ---------- Features ---------- */

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: 30px 28px 24px;
    background: #FFFFFF;
    border: 1px solid var(--line-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: var(--shadow-lift);
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: rgba(34, 211, 238, 0.12);
    color: var(--accent-ink);
    margin-bottom: 22px;
    transition: background 0.22s ease, color 0.22s ease;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card:hover .feature-icon {
    background: var(--grad-btn);
    color: #FFFFFF;
}

.feature-title {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 18.5px;
    letter-spacing: -0.01em;
    color: var(--t-900);
    margin-bottom: 10px;
}
.feature-desc {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--t-600);
}
.feature-meta {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--line-light);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.03em;
    color: var(--t-500);
}

/* ---------- Product tabs ---------- */

.tab-list {
    display: flex;
    justify-content: center;
    gap: 6px;
    width: max-content;
    margin: 0 auto;
    padding: 6px;
    background: #E7EDF7;
    border-radius: 13px;
}
.tab {
    padding: 10px 30px;
    border-radius: 9px;
    font-weight: 600;
    font-size: 15px;
    color: var(--t-500);
    transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.tab:hover { color: var(--t-900); }
.tab[aria-selected="true"] {
    background: #FFFFFF;
    color: var(--t-900);
    box-shadow: 0 2px 8px rgba(11, 27, 51, 0.1);
}

.tab-panel { margin-top: 56px; }
.tab-panel[hidden] { display: none; }

.panel-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.panel-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: clamp(1.5rem, 2.4vw, 1.9rem);
    letter-spacing: -0.015em;
    line-height: 1.2;
    color: var(--t-900);
}
.panel-desc {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--t-600);
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-top: 26px;
}
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    line-height: 1.55;
    color: var(--t-700);
}
.check-list li::before {
    content: "✓";
    flex: none;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    border-radius: 50%;
    background: rgba(34, 211, 238, 0.14);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
}
.check-list-dark li { color: var(--td-300); }
.check-list-dark li::before {
    background: rgba(34, 211, 238, 0.14);
    color: var(--cyan);
}

/* --- Mockup panels (shared) --- */

.mock {
    background: linear-gradient(165deg, #101D33, #0C1626 60%);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    box-shadow: var(--shadow-pop);
    padding: 20px;
}
.mock-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.mock-title {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--td-300);
}
.mock-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--td-400);
}
.mock-pill.live { color: var(--green-soft); border-color: rgba(52, 211, 153, 0.3); }

/* Sell mock */
.sell-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 12px;
}
.sell-catalog {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    align-content: start;
}
.tile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: rgba(21, 39, 65, 0.5);
    border: 1px solid var(--line-dark-soft);
    border-radius: 10px;
    transition: border-color 0.15s ease;
}
.tile:hover { border-color: rgba(34, 211, 238, 0.4); }
.tile-name { font-size: 12.5px; font-weight: 500; color: #DCE7F5; }
.tile-price { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); }

.sell-cart {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 14px;
    background: rgba(16, 30, 52, 0.6);
    border: 1px solid var(--line-dark-soft);
    border-radius: 10px;
}
.cart-line {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--td-300);
}
.cart-line span:last-child { font-family: var(--font-mono); font-size: 11.5px; }
.cart-total {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px dashed var(--line-dark);
    font-size: 13px;
    font-weight: 600;
    color: #F4F8FF;
}
.cart-total span:last-child { font-family: var(--font-mono); }
.cart-charge {
    text-align: center;
    padding: 9px;
    border-radius: 8px;
    background: var(--grad-btn);
    color: #03101F;
    font-weight: 700;
    font-size: 12px;
}

/* Manage mock */
.inv-table { display: flex; flex-direction: column; }
.inv-row {
    display: grid;
    grid-template-columns: 1.35fr 1fr 92px 64px;
    gap: 14px;
    align-items: center;
    padding: 11px 2px;
    border-bottom: 1px solid var(--line-dark-soft);
    font-size: 12.5px;
    color: #DCE7F5;
}
.inv-row:last-child { border-bottom: none; }
.inv-row span:last-child {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--td-300);
    text-align: right;
}
.inv-head {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--td-400);
}
.inv-head span:last-child { font-size: 9.5px; color: var(--td-400); }

.stock-bar {
    display: block;
    height: 6px;
    border-radius: 999px;
    background: rgba(21, 39, 65, 0.9);
    overflow: hidden;
}
.stock-bar i {
    display: block;
    height: 100%;
    width: var(--w, 50%);
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cyan), var(--azure));
}
.stock-bar i.low { background: linear-gradient(90deg, #FBBF24, #F59E0B); }

.badge {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
    padding: 4px 8px;
    border-radius: 999px;
}
.badge-ok { background: rgba(16, 185, 129, 0.14); color: var(--green-soft); }
.badge-warn { background: rgba(245, 158, 11, 0.14); color: var(--amber); }

/* Analyze mock */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.kpi {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 13px 14px;
    background: rgba(16, 30, 52, 0.6);
    border: 1px solid var(--line-dark-soft);
    border-radius: 10px;
}
.kpi-label {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--td-400);
}
.kpi-value {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 19px;
    color: #F4F8FF;
}
.kpi-delta { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; }
.kpi-delta.up { color: var(--green-soft); }

.chart {
    display: flex;
    align-items: flex-end;
    gap: 7px;
    height: 150px;
    margin-top: 18px;
    padding: 0 2px;
}
.chart i {
    flex: 1;
    height: var(--h, 40%);
    border-radius: 5px 5px 2px 2px;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.75), rgba(34, 211, 238, 0.18));
}
.chart i.peak {
    background: linear-gradient(180deg, var(--cyan), rgba(59, 130, 246, 0.5));
    box-shadow: 0 0 22px rgba(34, 211, 238, 0.45);
}
.chart-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--td-400);
}
.chart-foot span:nth-child(2) { color: var(--cyan); }

/* ---------- Industries ---------- */

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.industry-card {
    padding: 28px 24px;
    background: #FFFFFF;
    border: 1px solid var(--line-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.industry-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: var(--shadow-lift);
}
.industry-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(34, 211, 238, 0.12);
    color: var(--accent-ink);
    margin-bottom: 20px;
}
.industry-icon svg { width: 24px; height: 24px; }
.industry-title {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 17.5px;
    color: var(--t-900);
    margin-bottom: 8px;
}
.industry-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--t-600);
    margin-bottom: 18px;
}
.mini-list { display: flex; flex-direction: column; gap: 9px; }
.mini-list li {
    position: relative;
    padding-left: 18px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--t-600);
}
.mini-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 2px;
    background: var(--grad-btn);
    transform: rotate(45deg);
}

/* ---------- Hardware ---------- */

.hardware-bg { position: absolute; inset: 0; pointer-events: none; }

.hardware-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1.02fr;
    gap: 72px;
    align-items: center;
}

.hw-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    margin-top: 32px;
}
.hw-price {
    font-size: 13.5px;
    color: var(--td-400);
}
.hw-price strong {
    color: #F4F8FF;
    font-family: var(--font-disp);
    font-size: 15px;
}

.hw-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line-dark);
    box-shadow: var(--shadow-pop), 0 0 80px -30px rgba(34, 211, 238, 0.35);
}
.hw-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.hw-chip {
    position: absolute;
    padding: 8px 14px;
    background: rgba(10, 19, 34, 0.78);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--td-100);
}
.hw-chip-1 { top: 18px; left: 18px; }
.hw-chip-2 { bottom: 18px; right: 18px; color: var(--cyan); border-color: rgba(34, 211, 238, 0.35); }

.hw-wide {
    position: relative;
    margin-top: 28px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line-dark);
    box-shadow: var(--shadow-pop);
}
.hw-wide img {
    width: 100%;
    height: auto;
    display: block;
}
.hw-wide-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 22px 24px 18px;
    background: linear-gradient(180deg, transparent, rgba(5, 10, 19, 0.88));
}
.hw-cap-title {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 15.5px;
    color: #F4F8FF;
}
.hw-cap-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--td-300);
}

/* ---------- Security ---------- */

.security-bg { position: absolute; inset: 0; pointer-events: none; }

.security-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 72px;
    align-items: center;
}

.cert-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}
.cert {
    padding: 9px 16px;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    background: rgba(18, 32, 56, 0.6);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--td-100);
}

.status-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: #8EE8BC;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.security-tile {
    padding: 26px 24px;
    background: rgba(15, 27, 47, 0.66);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.security-tile:hover {
    border-color: rgba(34, 211, 238, 0.4);
    transform: translateY(-3px);
}
.tile-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: rgba(34, 211, 238, 0.1);
    color: var(--cyan);
    margin-bottom: 18px;
}
.tile-icon svg { width: 22px; height: 22px; }
.tile-title {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 16.5px;
    color: #F2F7FF;
    margin-bottom: 8px;
}
.tile-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--td-300);
}

/* ---------- Testimonials ---------- */

.quotes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.quote-card {
    display: flex;
    flex-direction: column;
    padding: 28px 26px;
    background: #FFFFFF;
    border: 1px solid var(--line-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}
.stars {
    color: var(--amber);
    font-size: 14px;
    letter-spacing: 4px;
}
.quote-text {
    flex: 1;
    margin: 16px 0 22px;
    font-size: 15.5px;
    line-height: 1.68;
    color: var(--t-700);
}
.quote-person {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--line-light);
}
.avatar {
    flex: none;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--grad-btn);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.02em;
}
.person-meta { display: flex; flex-direction: column; }
.person-meta strong { font-size: 14px; color: var(--t-900); }
.person-meta span { font-size: 12.5px; color: var(--t-500); }
.metric-chip {
    margin-left: auto;
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.13);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    color: var(--accent-ink);
    white-space: nowrap;
}

/* ---------- Pricing ---------- */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    align-items: stretch;
}

.price-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 34px 30px 30px;
    background: #FFFFFF;
    border: 1px solid var(--line-light);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }

.price-card.featured {
    border: 1px solid transparent;
    background:
        linear-gradient(#FFFFFF, #FFFFFF) padding-box,
        var(--grad) border-box;
    box-shadow: 0 24px 64px -24px rgba(28, 100, 242, 0.38);
}

.price-flag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    border-radius: 999px;
    background: var(--grad-btn);
    color: #03101F;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.price-name {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 20px;
    color: var(--t-900);
}
.price-blurb {
    margin-top: 6px;
    font-size: 14px;
    color: var(--t-500);
}
.price-line {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin: 22px 0 26px;
}
.price-cur {
    font-family: var(--font-disp);
    font-weight: 600;
    font-size: 22px;
    color: var(--t-900);
}
.price-num {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 54px;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--t-900);
}
.price-custom { font-size: 42px; }
.price-per { font-size: 13.5px; color: var(--t-500); }

.price-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}
.price-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--t-700);
}
.price-list li::before {
    content: "✓";
    flex: none;
    width: 19px;
    height: 19px;
    margin-top: 2px;
    border-radius: 50%;
    background: rgba(34, 211, 238, 0.14);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    line-height: 19px;
    text-align: center;
}

.pricing-note {
    margin-top: 42px;
    text-align: center;
    font-size: 14.5px;
    color: var(--t-500);
}
.pricing-note strong { color: var(--t-900); }

/* ---------- FAQ ---------- */

.faq .section-head { margin-bottom: 48px; }

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--line-light);
    border-radius: 14px;
    margin-bottom: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item.open {
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: var(--shadow-card);
}

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 22px;
    text-align: left;
    font-weight: 600;
    font-size: 15.5px;
    color: var(--t-900);
    border-radius: 14px;
}
.faq-q:hover { color: var(--accent-ink); }

.faq-chev {
    flex: none;
    width: 20px;
    height: 20px;
    color: var(--t-500);
    transition: transform 0.3s ease, color 0.3s ease;
}
.faq-item.open .faq-chev {
    transform: rotate(180deg);
    color: var(--accent-ink);
}

.faq-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.35s ease;
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner {
    overflow: hidden;
    min-height: 0;
    padding: 0 22px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--t-600);
    transition: padding-bottom 0.35s ease;
}
.faq-item.open .faq-a-inner { padding-bottom: 22px; }

/* ---------- CTA / Demo ---------- */

.cta { padding: 110px 0 120px; }
.cta-bg { position: absolute; inset: 0; pointer-events: none; }

.cta-panel {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px;
    background: linear-gradient(160deg, #0F1D34, #0B1626 70%);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.cta-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 8%;
    right: 8%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.6), rgba(59, 130, 246, 0.6), transparent);
}

.cta-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.14;
    letter-spacing: -0.02em;
    color: #F4F8FF;
    margin-top: 14px;
}
.cta-sub {
    margin-top: 16px;
    font-size: 16.5px;
    line-height: 1.65;
    color: var(--td-300);
}

.cta-contacts {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
}
.cta-contact {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--td-100);
    transition: color 0.15s ease;
    width: max-content;
}
.cta-contact svg { width: 18px; height: 18px; color: var(--cyan); }
.cta-contact:hover { color: var(--cyan); }

.cta-form-wrap { position: relative; }

.demo-form,
.form-success {
    background: #FFFFFF;
    border-radius: 18px;
    padding: 32px 30px;
    box-shadow: var(--shadow-pop);
}

.form-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 21px;
    color: var(--t-900);
    margin-bottom: 22px;
}

.form-field { margin-bottom: 16px; }
.form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--t-700);
    margin-bottom: 6px;
}
.form-field input,
.form-field select {
    width: 100%;
    padding: 12px 14px;
    background: #FAFCFF;
    border: 1px solid #D5DEEC;
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--t-900);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input::placeholder { color: #9AA8BF; }
.form-field select:invalid { color: #9AA8BF; }
.form-field input:focus,
.form-field select:focus {
    outline: none;
    border-color: var(--azure);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.demo-form .btn { margin-top: 8px; }

.form-fineprint {
    margin-top: 14px;
    text-align: center;
    font-size: 12.5px;
    color: var(--t-500);
}

.form-success {
    text-align: center;
    padding: 56px 34px;
}
.success-icon {
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.14);
    color: var(--green);
}
.success-icon svg { width: 30px; height: 30px; }
.success-title {
    font-family: var(--font-disp);
    font-weight: 700;
    font-size: 23px;
    color: var(--t-900);
}
.success-sub {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--t-600);
}

/* ---------- Footer ---------- */

.site-footer {
    background: var(--ink-950);
    padding: 76px 0 36px;
    color: var(--td-300);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1fr 1.25fr;
    gap: 40px;
}

.footer-brand .brand { margin-bottom: 18px; }
.footer-blurb {
    max-width: 300px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--td-400);
}
.footer-mono {
    margin-top: 22px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: rgba(145, 165, 196, 0.5);
}

.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-heading {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--td-400);
    margin-bottom: 7px;
}
.footer-col a {
    font-size: 14px;
    color: #B7C6DF;
    transition: color 0.15s ease;
    width: max-content;
}
.footer-col a:hover { color: var(--cyan); }
.footer-plain { font-size: 14px; color: var(--td-400); }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: 60px;
    padding-top: 26px;
    border-top: 1px solid var(--line-dark-soft);
    font-size: 13px;
    color: #7E92B3;
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { transition: color 0.15s ease; }
.footer-legal a:hover { color: var(--cyan); }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
    .header-phone { display: none; }
}

@media (max-width: 1080px) {
    .hero-layout { grid-template-columns: 1fr; gap: 72px; }
    .hero-ambient { width: 100%; right: -10%; top: 16%; opacity: 0.4; }
    .hardware-layout { grid-template-columns: 1fr; gap: 48px; }
    .hardware-visual { max-width: 560px; width: 100%; margin: 0 auto; }
    .hero-copy { text-align: center; }
    .hero-badge { margin-left: auto; margin-right: auto; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-proof { justify-content: center; }
    .hero-visual { max-width: 600px; margin: 0 auto; width: 100%; }

    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .security-layout { grid-template-columns: 1fr; gap: 48px; }
    .panel-grid { grid-template-columns: 1fr; gap: 44px; }
    .panel-visual { max-width: 640px; width: 100%; margin: 0 auto; }
    .cta-panel { grid-template-columns: 1fr; gap: 48px; padding: 48px 40px; }
}

@media (max-width: 920px) {
    .main-nav, .header-phone { display: none; }
    .menu-toggle { display: inline-flex; }
    .header-actions { margin-left: auto; }
    .header-actions .btn { display: none; }

    .quotes-grid { grid-template-columns: 1fr; max-width: 580px; margin: 0 auto; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; gap: 30px; }

    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .section { padding: 76px 0; }
    .hero { padding-top: calc(var(--header-h) + 52px); }

    .features-grid, .industries-grid, .security-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .proof-item { padding: 2px 22px; }
    .proof-value { font-size: 21px; }

    .register-body { grid-template-columns: 1fr; }
    .pay-panel { border-left: none; border-top: 1px solid var(--line-dark-soft); }
    .pay-methods { grid-template-columns: repeat(4, 1fr); }

    .sell-grid { grid-template-columns: 1fr; }
    .inv-row { grid-template-columns: 1.2fr 1fr 84px; }
    .inv-row span:last-child { display: none; }
    .inv-head span:last-child { display: none; }

    .fc-approved { right: -6px; top: -10px; }
    .fc-sales { left: -6px; bottom: -12px; }
    .fc-stock { display: none; }

    .tab { padding: 10px 18px; font-size: 14px; }
    .cta-panel { padding: 36px 22px; }
    .demo-form, .form-success { padding: 26px 20px; }

    .logos-row { gap: 14px 28px; }
    .logos-row li { font-size: 13.5px; }

    .hero-ambient { display: none; }
    .hw-wide-caption { flex-wrap: wrap; padding: 16px 16px 14px; }
    .hw-chip { font-size: 10px; padding: 6px 11px; }
}

@media (max-width: 460px) {
    .footer-grid { grid-template-columns: 1fr; }
    .hero-cta .btn { width: 100%; }
    .hero-title { font-size: 2.3rem; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
    }
    .js [data-reveal] { opacity: 1; transform: none; }
    .float-card { animation: none; }
}