/* ============================================================
   AIBIS — DESIGN PREVIEW v2 (visual refinement)
   Premium dark / metallic / electric-blue system.
   Official logo is fixed and never altered.
   ============================================================ */

:root {
    --bg-0: #04070d;
    --bg-1: #070c15;
    --bg-2: #0b1220;
    --panel: rgba(11, 19, 31, 0.62);
    --panel-2: rgba(9, 16, 27, 0.86);

    --silver-1: #f7fbfe;
    --silver-2: #cfdbe8;
    --silver-3: #93a5b8;

    --blue: #2f7bff;
    --blue-soft: #79aaff;
    --cyan: #36d8ff;
    --cyan-soft: #a9edff;
    --gold: #d8b062;

    --text: #eef5fc;
    --muted: rgba(226, 238, 251, 0.76);
    --faint: rgba(226, 238, 251, 0.5);

    --line: rgba(158, 190, 228, 0.15);
    --line-2: rgba(170, 205, 244, 0.26);
    --line-3: rgba(54, 216, 255, 0.34);

    --r-xl: 24px;
    --r-lg: 18px;
    --r-md: 13px;
    --r-sm: 10px;

    --shadow-1: 0 22px 55px rgba(0, 0, 0, 0.42);
    --shadow-2: 0 38px 100px rgba(0, 0, 0, 0.55);
    --glow-blue: 0 0 46px rgba(47, 123, 255, 0.22);
    --container: 1240px;
    --header-h: 72px;

    --font-sans: "Inter", "SF Pro Display", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-mono: "SFMono-Regular", "Cascadia Mono", "Consolas", ui-monospace, monospace;

    --ease: cubic-bezier(0.22, 0.72, 0.24, 1);
}

/* ------------------------------------------------------------ reset */
*, *::before, *::after { box-sizing: border-box; }
html {
    background: var(--bg-0);
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 20px);
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 16.5px;
    line-height: 1.62;
    color: var(--text);
    background: var(--bg-0);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 5px; }

.skip-link {
    position: fixed; top: -60px; left: 16px; z-index: 200;
    padding: 10px 16px; background: var(--silver-1); color: #06101e;
    border-radius: 8px; font-weight: 700; transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

.shell {
    width: 100%; max-width: var(--container);
    margin-inline: auto; padding-inline: clamp(20px, 4.4vw, 44px);
}

/* ------------------------------------------------------------ icons */
[data-ico] { display: inline-grid; place-items: center; color: var(--silver-2); }
[data-ico]::before {
    content: ""; width: 20px; height: 20px; background: currentColor;
    -webkit-mask: var(--ico) center / contain no-repeat;
    mask: var(--ico) center / contain no-repeat;
}
[data-ico="brand"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M12 3l7.5 9.2L12 21l-7.5-8.8z'/%3E%3Cpath d='M12 3v18'/%3E%3C/svg%3E"); }
[data-ico="social"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M20 12a7 7 0 0 1-7 7H8l-4 3v-4.2A7 7 0 0 1 7 5h6a7 7 0 0 1 7 7z'/%3E%3C/svg%3E"); }
[data-ico="web"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2.5'/%3E%3Cpath d='M3 9h18M7 6.5h.01M10 6.5h.01'/%3E%3C/svg%3E"); }
[data-ico="industry"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M4 21V8l6 4V8l6 4V5l4 3v13z'/%3E%3Cpath d='M4 21h16'/%3E%3C/svg%3E"); }
[data-ico="intel"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20V10M10 20V6M16 20v-7M22 20V4'/%3E%3C/svg%3E"); }
[data-ico="search"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='6.5'/%3E%3Cpath d='M16 16l4.5 4.5'/%3E%3C/svg%3E"); }
[data-ico="pen"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M4 20l4-1 10-10-3-3L5 16z'/%3E%3Cpath d='M14 6l3 3'/%3E%3C/svg%3E"); }
[data-ico="code"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 8l-4 4 4 4M16 8l4 4-4 4'/%3E%3C/svg%3E"); }
[data-ico="chart"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round'%3E%3Cpath d='M4 19h16M7 19v-6M12 19V8M17 19v-9'/%3E%3C/svg%3E"); }
[data-ico="refresh"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 11a8 8 0 1 0-2.3 6.3M20 5v6h-6'/%3E%3C/svg%3E"); }
[data-ico="mail"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2.5'/%3E%3Cpath d='M4 7l8 6 8-6'/%3E%3C/svg%3E"); }
[data-ico="phone"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M6 3h3l1.5 5-2 1.5a12 12 0 0 0 6 6l1.5-2 5 1.5v3a2 2 0 0 1-2.2 2A17 17 0 0 1 4 5.2 2 2 0 0 1 6 3z'/%3E%3C/svg%3E"); }
[data-ico="pin"] { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M12 21s7-5.6 7-11a7 7 0 1 0-14 0c0 5.4 7 11 7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.6'/%3E%3C/svg%3E"); }

/* ------------------------------------------------------------ background */
.bg-layer {
    position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
    background:
        radial-gradient(1200px 620px at 14% -12%, rgba(47, 123, 255, 0.11), transparent 62%),
        radial-gradient(1000px 640px at 98% 6%, rgba(54, 216, 255, 0.07), transparent 62%),
        linear-gradient(180deg, #04070d 0%, #050911 42%, #04070d 100%);
}
.bg-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(158, 190, 228, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(158, 190, 228, 0.045) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 92% 62% at 50% 0%, #000 28%, transparent 76%);
    -webkit-mask-image: radial-gradient(ellipse 92% 62% at 50% 0%, #000 28%, transparent 76%);
}
.bg-glow { position: absolute; border-radius: 50%; filter: blur(100px); }
.bg-glow-a { width: 560px; height: 560px; top: -180px; left: -140px; background: rgba(47, 123, 255, 0.17); }
.bg-glow-b { width: 460px; height: 460px; top: 42%; right: -180px; background: rgba(54, 216, 255, 0.09); }
.bg-ribbons { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.rb { filter: drop-shadow(0 0 10px rgba(54, 216, 255, 0.35)); }
.rb-1, .rb-1b { animation: drift1 22s ease-in-out infinite alternate; }
.rb-2, .rb-2b { animation: drift2 26s ease-in-out infinite alternate; }
@keyframes drift1 { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-40px, 18px, 0); } }
@keyframes drift2 { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(34px, -14px, 0); } }
.bg-noise {
    position: absolute; inset: 0; opacity: 0.4;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------ typography */
.eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--cyan-soft); opacity: 0.92;
}
.eyebrow-dot {
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--cyan); box-shadow: 0 0 10px rgba(54, 216, 255, 0.8);
}
.section-title {
    font-size: clamp(1.85rem, 1.05rem + 2.3vw, 2.85rem);
    line-height: 1.08; letter-spacing: -0.022em; font-weight: 700;
    background: linear-gradient(180deg, #ffffff 0%, #dee8f4 42%, #a9bacd 70%, #eef6ff 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    text-wrap: balance;
}
.section-lead {
    max-width: 60ch; color: var(--muted);
    font-size: clamp(0.96rem, 0.93rem + 0.18vw, 1.04rem);
    text-wrap: pretty;
}
.grad {
    background: linear-gradient(100deg, var(--cyan) 0%, var(--blue-soft) 46%, #eaf4ff 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* split section header: label/title left, lead right */
.split-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: clamp(20px, 4vw, 60px);
    align-items: end;
    margin-bottom: clamp(26px, 3.2vw, 42px);
}
.split-head > div { display: grid; gap: 10px; }
.split-head .section-lead {
    padding-left: clamp(16px, 2.4vw, 32px);
    border-left: 1px solid var(--line);
    padding-bottom: 4px;
}

/* ------------------------------------------------------------ buttons */
.btn {
    --pad-y: 12px; --pad-x: 22px;
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: var(--pad-y) var(--pad-x);
    border-radius: 999px; font-size: 0.92rem; font-weight: 600; letter-spacing: 0.004em;
    white-space: nowrap; position: relative; overflow: hidden;
    transition: transform .25s var(--ease), box-shadow .3s var(--ease),
                background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.btn:active { transform: translateY(1px) scale(0.995); }
.btn-arrow { transition: transform .25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }

.btn-primary {
    color: #06101e;
    background: linear-gradient(180deg, #ffffff 0%, #e2ecf6 44%, #c2d1e0 100%);
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}
.btn-primary::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.9) 48%, transparent 62%);
    transform: translateX(-120%); transition: transform .65s var(--ease);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 0 1px rgba(54,216,255,.35), var(--glow-blue); }
.btn-primary:hover::after { transform: translateX(120%); }

.btn-ghost {
    color: var(--text);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: rgba(54, 216, 255, 0.55); background: rgba(54, 216, 255, 0.08); transform: translateY(-2px); }

.link-btn {
    display: inline-flex; align-items: center; gap: 7px; padding: 0;
    color: var(--cyan-soft); font-weight: 600; font-size: 0.85rem;
    transition: gap .25s var(--ease), color .25s var(--ease);
}
.link-btn:hover { color: #fff; gap: 11px; }

.chip {
    font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--silver-2);
    padding: 4px 9px; border-radius: 999px;
    border: 1px solid var(--line); background: rgba(255,255,255,0.025); white-space: nowrap;
}

/* ------------------------------------------------------------ header */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    border-bottom: 1px solid transparent;
    transition: background .35s var(--ease), border-color .35s var(--ease),
                backdrop-filter .35s var(--ease), box-shadow .35s var(--ease);
}
.site-header.is-scrolled {
    background: rgba(4, 8, 14, 0.8);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-bottom-color: var(--line);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}
.header-inner { display: flex; align-items: center; gap: 16px; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
    display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.02));
    border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255,255,255,.14);
}
.brand-mark img { width: 24px; }
.brand-word { font-size: 1.02rem; font-weight: 700; letter-spacing: 0.18em; color: var(--silver-1); }
.brand-tag {
    font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--faint);
    padding-left: 11px; margin-left: 3px; border-left: 1px solid var(--line);
}

.primary-nav { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-list > li { position: relative; }
.nav-list a, .nav-sub {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 12px; border-radius: 9px;
    font-size: 0.88rem; font-weight: 500; color: var(--muted); white-space: nowrap;
    transition: color .22s var(--ease), background .22s var(--ease);
}
.nav-list a:hover, .nav-sub:hover, .nav-sub[aria-expanded="true"] { color: #fff; background: rgba(255,255,255,.055); }
.nav-list a.is-active { color: #fff; }
.nav-list a.is-active::after {
    content: ""; position: absolute; left: 50%; bottom: -9px; translate: -50% 0;
    width: 14px; height: 2px; border-radius: 2px; background: var(--cyan);
    box-shadow: 0 0 10px rgba(54,216,255,.8);
}
.chev {
    width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px); transition: transform .25s var(--ease);
}
.nav-sub[aria-expanded="true"] .chev { transform: rotate(225deg) translateY(-1px); }
.nav-cta { padding: 9px 17px; font-size: 0.84rem; }

/* dropdown */
.dropdown {
    position: absolute; top: calc(100% + 12px); left: 50%; translate: -50% 0;
    width: 330px; padding: 10px; border-radius: var(--r-md);
    background: linear-gradient(180deg, rgba(14, 24, 40, 0.98), rgba(8, 14, 24, 0.99));
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255,255,255,.06);
    backdrop-filter: blur(22px);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
    z-index: 20;
}
.dropdown::before {
    content: ""; position: absolute; top: -6px; left: 50%; width: 11px; height: 11px;
    translate: -50% 0; rotate: 45deg; background: rgba(14, 24, 40, 0.98);
    border-left: 1px solid var(--line-2); border-top: 1px solid var(--line-2);
}
.has-dropdown.dd-open > .dropdown,
.nav-sub[aria-expanded="true"] + .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
@media (hover: hover) and (min-width: 901px) {
    .has-dropdown:hover > .dropdown,
    .has-dropdown:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
}
.dropdown-title {
    font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--faint); padding: 8px 10px 6px;
}
.dropdown a {
    display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px;
    transition: background .2s var(--ease);
}
.dropdown a:hover { background: rgba(54, 216, 255, 0.08); }
.dropdown a > span:last-child { display: grid; gap: 1px; }
.dropdown a strong { font-size: 0.87rem; font-weight: 600; color: var(--text); }
.dropdown a em { font-style: normal; font-size: 0.72rem; color: var(--faint); }
.dd-ico {
    width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
    background: rgba(54,216,255,.06); border: 1px solid var(--line);
}
.dd-ico::before { width: 14px; height: 14px; }

/* burger */
.nav-burger {
    display: none; width: 42px; height: 42px; margin-left: auto; border-radius: 10px;
    border: 1px solid var(--line-2); background: rgba(255,255,255,.03); position: relative;
}
.nav-burger span {
    position: absolute; left: 50%; translate: -50% 0; width: 17px; height: 1.6px;
    background: var(--silver-2); border-radius: 2px;
    transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-burger span:nth-child(1) { top: 14px; }
.nav-burger span:nth-child(2) { top: 20px; }
.nav-burger span:nth-child(3) { top: 26px; }
.nav-open .nav-burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav-open .nav-burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ------------------------------------------------------------ hero */
.hero {
    position: relative;
    overflow: hidden;
    padding-top: calc(var(--header-h) + clamp(40px, 5.4vw, 74px));
    padding-bottom: clamp(34px, 4.6vw, 62px);
}
.hero-aura {
    position: absolute; top: 6%; right: 4%; width: 620px; height: 620px; border-radius: 50%;
    background: radial-gradient(circle, rgba(47,123,255,.20), rgba(54,216,255,.06) 45%, transparent 68%);
    filter: blur(40px); pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(30px, 4vw, 58px);
    align-items: center;
    position: relative;
}
.hero-copy { display: grid; gap: 18px; justify-items: start; }
.hero-title {
    font-size: clamp(2.15rem, 1.15rem + 3.1vw, 3.35rem);
    line-height: 1.06; letter-spacing: -0.032em; font-weight: 700;
    background: linear-gradient(180deg, #ffffff 0%, #e6eff8 38%, #b3c4d6 70%, #f2f9ff 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    text-wrap: balance;
}
.hero-title .line { display: block; }
.hero-text { max-width: 50ch; color: var(--muted); font-size: clamp(0.98rem, .94rem + .2vw, 1.08rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2px; }
.hero-marks { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }
.hero-marks li {
    font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.13em; text-transform: uppercase;
    color: var(--faint); padding: 6px 11px; border: 1px solid var(--line);
    border-radius: 999px; background: rgba(255,255,255,.02);
}

.hero-visual { position: relative; }
.hero-halo {
    position: absolute; inset: -8% -12%; border-radius: 40%; z-index: -1;
    background: radial-gradient(circle at 60% 40%, rgba(54,216,255,.16), transparent 62%);
    filter: blur(30px);
}
.ops-panel {
    position: relative; border-radius: var(--r-xl); padding: 20px;
    background:
        linear-gradient(180deg, rgba(15, 26, 43, 0.94), rgba(7, 12, 21, 0.96)) padding-box,
        linear-gradient(150deg, rgba(255,255,255,.4), rgba(54,216,255,.28) 38%, rgba(47,123,255,.18) 72%, rgba(255,255,255,.08)) border-box;
    border: 1px solid transparent;
    box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255,255,255,.1), 0 0 60px rgba(47,123,255,.16);
    backdrop-filter: blur(14px);
    overflow: hidden;
}
.ops-panel::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(380px 200px at 82% -8%, rgba(54,216,255,.18), transparent 70%),
        linear-gradient(180deg, rgba(255,255,255,.05), transparent 26%);
}
.panel-corner {
    position: absolute; width: 14px; height: 14px; border-color: rgba(54,216,255,.65); border-style: solid; border-width: 0;
}
.panel-corner.tl { top: 10px; left: 10px; border-top-width: 1.5px; border-left-width: 1.5px; border-top-left-radius: 6px; }
.panel-corner.tr { top: 10px; right: 10px; border-top-width: 1.5px; border-right-width: 1.5px; border-top-right-radius: 6px; }
.panel-corner.bl { bottom: 10px; left: 10px; border-bottom-width: 1.5px; border-left-width: 1.5px; border-bottom-left-radius: 6px; }
.panel-corner.br { bottom: 10px; right: 10px; border-bottom-width: 1.5px; border-right-width: 1.5px; border-bottom-right-radius: 6px; }

.ops-head { display: flex; align-items: center; padding: 4px 4px 16px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.ops-logo { width: min(272px, 82%); filter: drop-shadow(0 10px 26px rgba(0,0,0,.5)); }
.ops-body { display: grid; gap: 9px; }
.ops-row {
    display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
    padding: 12px 13px; border-radius: var(--r-sm);
    background: rgba(255,255,255,.028); border: 1px solid var(--line);
    transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.ops-row:hover { border-color: var(--line-3); background: rgba(54,216,255,.055); transform: translateX(3px); }
.ops-ico {
    width: 34px; height: 34px; border-radius: 9px;
    background: rgba(54,216,255,.07); border: 1px solid rgba(54,216,255,.22);
    color: var(--cyan-soft);
}
.ops-ico::before { width: 17px; height: 17px; }
.ops-row strong { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text); }
.ops-row em { font-style: normal; font-size: 0.7rem; color: var(--faint); font-family: var(--font-mono); }
.ops-tag {
    font-family: var(--font-mono); font-size: 0.62rem; color: var(--silver-3);
    padding: 3px 7px; border: 1px solid var(--line); border-radius: 6px;
}
.ops-foot {
    display: flex; align-items: center; gap: 6px; margin-top: 16px; padding-top: 14px;
    border-top: 1px solid var(--line); flex-wrap: wrap;
    font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.11em;
    text-transform: uppercase; color: var(--faint);
}
.ops-foot i { flex: 1; height: 1px; min-width: 6px; background: linear-gradient(90deg, var(--line), rgba(54,216,255,.55)); }

.ops-float {
    position: absolute; right: 14px; bottom: -16px;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 14px; border-radius: 999px;
    background: rgba(6, 12, 20, 0.95); border: 1px solid var(--line-2);
    box-shadow: var(--shadow-1); font-size: 0.72rem; color: var(--muted); backdrop-filter: blur(10px);
}
.pulse {
    width: 7px; height: 7px; border-radius: 50%; background: var(--cyan);
    box-shadow: 0 0 0 0 rgba(54,216,255,.6); animation: pulse 2.6s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(54,216,255,.5); }
    70% { box-shadow: 0 0 0 9px rgba(54,216,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(54,216,255,0); }
}

/* ------------------------------------------------------------ strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.022), transparent); }
.strip-inner { display: flex; align-items: center; gap: 24px; padding-block: 16px; flex-wrap: wrap; }
.strip-label { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); white-space: nowrap; }
.strip-track { display: flex; gap: clamp(14px, 2.6vw, 30px); flex-wrap: wrap; color: var(--silver-2); font-size: 0.84rem; font-weight: 500; }
.strip-track span { position: relative; opacity: 0.85; }
.strip-track span + span::before {
    content: ""; position: absolute; left: calc(-1 * clamp(7px, 1.3vw, 15px)); top: 50%;
    width: 3px; height: 3px; border-radius: 50%; background: var(--cyan); opacity: .6; translate: 0 -50%;
}

/* ------------------------------------------------------------ sections */
.section { padding-block: clamp(54px, 6.4vw, 92px); position: relative; }
.section + .section { border-top: 1px solid var(--line); }

/* ------------------------------------------------------------ pillars */
.about { position: relative; }
.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) repeat(3, minmax(0, 1fr));
    gap: clamp(14px, 1.6vw, 20px);
    align-items: stretch;
}
.about-head { display: grid; gap: 12px; align-content: start; padding-right: clamp(0px, 1.4vw, 18px); }
.about-note { font-size: 0.84rem; color: var(--faint); max-width: 34ch; }
.about-head .section-title { font-size: clamp(1.55rem, 1.05rem + 1.35vw, 2.1rem); line-height: 1.12; }

.pillar {
    position: relative; padding: clamp(18px, 1.9vw, 24px); border-radius: var(--r-lg);
    background:
        linear-gradient(180deg, rgba(14, 23, 38, 0.8), rgba(7, 13, 22, 0.9)) padding-box,
        linear-gradient(160deg, rgba(255,255,255,.24), rgba(255,255,255,.04) 55%, rgba(54,216,255,.16)) border-box;
    border: 1px solid transparent; box-shadow: var(--shadow-1);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
    overflow: hidden;
}
.pillar::after {
    content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
    background: radial-gradient(300px 150px at 100% 0%, rgba(47,123,255,.16), transparent 70%);
    transition: opacity .35s var(--ease);
}
.pillar:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); }
.pillar:hover::after { opacity: 1; }
.pillar-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.pillar-ico {
    width: 42px; height: 42px; border-radius: 12px;
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    border: 1px solid var(--line-2); color: var(--cyan-soft);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
}
.pillar-ico::before { width: 21px; height: 21px; }
.pillar-index { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.16em; color: var(--silver-3); }
.pillar h3 { font-size: clamp(1rem, .92rem + .35vw, 1.15rem); font-weight: 640; letter-spacing: -0.008em; color: var(--silver-1); line-height: 1.25; }
.pillar p { margin-top: 9px; color: var(--muted); font-size: 0.85rem; }
.pillar ul { margin-top: 14px; padding-top: 13px; border-top: 1px solid var(--line); display: grid; gap: 6px; }
.pillar li { position: relative; padding-left: 17px; font-size: 0.78rem; color: var(--silver-2); }
.pillar li::before {
    content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px;
    border: 1px solid var(--cyan); rotate: 45deg; opacity: .75;
}

/* ------------------------------------------------------------ solutions */
.solutions-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(10px, 1.1vw, 14px); }
.solution-card {
    position: relative; display: flex; flex-direction: column; padding: 18px 16px 16px; border-radius: var(--r-md);
    background: linear-gradient(180deg, rgba(12, 20, 33, 0.72), rgba(7, 12, 20, 0.82));
    border: 1px solid var(--line);
    transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.solution-card:hover { border-color: var(--line-3); background: rgba(14, 24, 39, 0.85); transform: translateY(-4px); box-shadow: var(--shadow-1); }
.solution-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 13px; }
.solution-ico {
    width: 40px; height: 40px; border-radius: 11px;
    background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.015));
    border: 1px solid var(--line-2); color: var(--silver-2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
    transition: color .3s var(--ease), border-color .3s var(--ease);
}
.solution-ico::before { width: 20px; height: 20px; }
.solution-card:hover .solution-ico { color: var(--cyan-soft); border-color: rgba(54,216,255,.4); }
.solution-card h3 { font-size: 0.92rem; font-weight: 620; color: var(--silver-1); line-height: 1.25; }
.solution-card p { margin-top: 6px; font-size: 0.78rem; color: var(--muted); }
.mini-list { margin-top: 10px; display: grid; gap: 4px; }
.mini-list li { position: relative; padding-left: 12px; font-size: 0.72rem; color: var(--faint); }
.mini-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); opacity: .5; }
.card-arrow {
    display: inline-block; margin-top: auto; padding-top: 12px;
    color: var(--cyan-soft); font-size: 0.8rem;
    opacity: .6; transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.solution-card:hover .card-arrow { transform: translateX(4px); opacity: 1; }

/* ------------------------------------------------------------ products */
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(12px, 1.4vw, 18px); }
.product-card {
    display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden;
    background:
        linear-gradient(180deg, rgba(14, 23, 38, 0.82), rgba(7, 13, 22, 0.92)) padding-box,
        linear-gradient(150deg, rgba(255,255,255,.22), rgba(255,255,255,.03) 60%, rgba(54,216,255,.15)) border-box;
    border: 1px solid transparent; box-shadow: var(--shadow-1);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2), 0 0 40px rgba(47,123,255,.14); }

.p-art {
    position: relative; height: 196px; overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(300px 170px at 68% -6%, rgba(47, 123, 255, 0.18), transparent 70%),
        linear-gradient(180deg, rgba(255,255,255,.05), transparent 60%);
    display: grid; place-items: center; padding: 20px;
}
.p-art::after {
    content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
    background-image:
        linear-gradient(rgba(158,190,228,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(158,190,228,.05) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: radial-gradient(circle at 50% 42%, #000 18%, transparent 76%);
    -webkit-mask-image: radial-gradient(circle at 50% 42%, #000 18%, transparent 76%);
}
.p-art .laptop, .p-art .ph, .p-art .audit-panel,
.p-art .bk-card, .p-art .bk-aa, .p-art .bk-swatches { z-index: 1; }
.product-card:hover .p-art { filter: brightness(1.06); }

/* laptop */
.laptop { width: 76%; max-width: 230px; filter: drop-shadow(0 20px 30px rgba(0,0,0,.5)); transition: transform .5s var(--ease); }
.product-card:hover .laptop { transform: translateY(-3px) scale(1.02); }
.laptop-screen {
    border: 1px solid var(--line-2); border-radius: 9px 9px 3px 3px;
    background: linear-gradient(180deg, #0b1424, #070d17); overflow: hidden; aspect-ratio: 16/10;
}
.lp-bar { display: flex; gap: 3px; padding: 5px 7px; border-bottom: 1px solid var(--line); }
.lp-bar i { width: 4px; height: 4px; border-radius: 50%; background: rgba(158,190,228,.35); }
.lp-body { padding: 8px; display: grid; gap: 7px; }
.lp-hero { display: grid; gap: 4px; padding: 7px; border-radius: 5px; background: linear-gradient(140deg, rgba(54,216,255,.14), rgba(47,123,255,.04)); border: 1px solid rgba(54,216,255,.16); }
.lp-logo { display: block; width: 22px; height: 7px; border-radius: 2px; background: linear-gradient(90deg, #f2f6fb, #9fb3c8); }
.lp-hero b { display: block; height: 5px; width: 74%; border-radius: 2px; background: rgba(255,255,255,.42); }
.lp-hero i { display: block; height: 3px; width: 50%; border-radius: 2px; background: rgba(255,255,255,.18); }
.lp-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.lp-cards span { height: 22px; border-radius: 4px; background: rgba(255,255,255,.05); border: 1px solid var(--line); }
.laptop-base {
    height: 6px; margin-top: 2px; border-radius: 0 0 7px 7px;
    background: linear-gradient(180deg, #a9bacd, #4b5a6d 60%, #2b3746);
    box-shadow: 0 10px 24px rgba(54,216,255,.14);
}

/* brand kit */
.p-art-brand { display: block; }
.bk-card {
    position: absolute; border-radius: 8px; border: 1px solid var(--line-2);
    background: linear-gradient(150deg, #0f1a2a, #070d16);
    box-shadow: 0 18px 34px rgba(0,0,0,.5);
}
.bk-back { width: 46%; height: 96px; left: 8%; top: 34px; transform: rotate(-10deg); opacity: .55; }
.bk-front {
    width: 52%; height: 108px; left: 12%; top: 48px; transform: rotate(-4deg);
    display: grid; place-content: center; gap: 6px; padding: 10px; text-align: center;
    background: linear-gradient(150deg, #131f31, #080e18);
}
.bk-front img { width: 88%; margin: 0 auto; filter: drop-shadow(0 6px 14px rgba(0,0,0,.5)); }
.bk-front em { font-style: normal; font-family: var(--font-mono); font-size: 5.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }
.bk-aa {
    position: absolute; right: 12%; top: 30px; width: 52px; height: 52px; border-radius: 13px;
    display: grid; place-items: center; font-weight: 700; font-size: 1.15rem; color: #08111d;
    background: linear-gradient(160deg, #ffffff, #c9d6e4 52%, #93a6ba);
    box-shadow: 0 16px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.9);
    transform: rotate(6deg); transition: transform .5s var(--ease);
}
.product-card:hover .bk-aa { transform: rotate(0deg) translateY(-3px); }
.bk-swatches { position: absolute; right: 12%; bottom: 26px; display: grid; grid-template-columns: repeat(3, 13px); gap: 4px; }
.bk-swatches i { width: 13px; height: 13px; border-radius: 4px; border: 1px solid rgba(255,255,255,.16); }
.bk-swatches i:nth-child(1) { background: #0a1420; }
.bk-swatches i:nth-child(2) { background: var(--silver-2); }
.bk-swatches i:nth-child(3) { background: var(--cyan); }

/* social phones */
.ph {
    position: absolute; width: 60px; height: 118px; border-radius: 12px;
    border: 1px solid var(--line-2); background: linear-gradient(180deg, #0c1626, #070d17);
    box-shadow: 0 18px 34px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08);
    padding: 6px; transition: transform .5s var(--ease);
}
.ph-a { left: 10%; top: 42px; transform: rotate(-9deg); }
.ph-b { left: 50%; top: 26px; margin-left: -30px; transform: scale(1.06); z-index: 2; }
.ph-c { right: 10%; top: 42px; transform: rotate(9deg); }
.product-card:hover .ph-a { transform: rotate(-11deg) translateY(-3px); }
.product-card:hover .ph-b { transform: scale(1.09) translateY(-3px); }
.product-card:hover .ph-c { transform: rotate(11deg) translateY(-3px); }
.ph-notch { display: block; width: 18px; height: 3px; border-radius: 2px; background: rgba(255,255,255,.2); margin: 0 auto 5px; }
.ph-screen { display: grid; gap: 3px; }
.ph-screen b { display: block; height: 5px; width: 70%; border-radius: 2px; background: rgba(255,255,255,.4); }
.ph-screen span { display: block; height: 3px; border-radius: 2px; background: rgba(158,190,228,.2); }
.ph-screen span:nth-of-type(2) { width: 62%; }
.ph-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; margin-top: 3px; }
.ph-grid i { height: 20px; border-radius: 4px; background: linear-gradient(160deg, rgba(54,216,255,.28), rgba(47,123,255,.07)); border: 1px solid var(--line); }

/* audit panel */
.audit-panel {
    width: 84%; max-width: 236px; border-radius: 10px; border: 1px solid var(--line-2);
    background: linear-gradient(180deg, #0c1626, #070d17); padding: 11px;
    box-shadow: 0 20px 40px rgba(0,0,0,.5); transition: transform .5s var(--ease);
}
.product-card:hover .audit-panel { transform: translateY(-3px); }
.ap-head { display: flex; align-items: center; gap: 6px; font-size: 7px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.ap-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px rgba(54,216,255,.8); }
.ap-head b { font-weight: 600; color: var(--silver-2); }
.ap-live { margin-left: auto; padding: 1px 5px; border: 1px solid var(--line); border-radius: 4px; font-size: 5.5px; }
.ap-main { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.ap-gauge { position: relative; width: 52px; height: 52px; border-radius: 50%; background: conic-gradient(var(--cyan) 0 72%, rgba(255,255,255,.07) 72% 100%); box-shadow: 0 0 22px rgba(54,216,255,.25); }
.ap-gauge::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: #070d17; border: 1px solid var(--line); }
.ap-bars { flex: 1; display: flex; align-items: flex-end; gap: 4px; height: 46px; }
.ap-bars i { width: 6px; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--cyan), rgba(47,123,255,.25)); }
.ap-bars i:nth-child(1) { height: 28%; } .ap-bars i:nth-child(2) { height: 48%; }
.ap-bars i:nth-child(3) { height: 40%; } .ap-bars i:nth-child(4) { height: 74%; }
.ap-bars i:nth-child(5) { height: 100%; }
.ap-rows { display: grid; gap: 5px; margin-top: 10px; }
.ap-rows span { display: block; height: 4px; border-radius: 2px; background: rgba(158,190,228,.16); }
.ap-rows span:nth-child(2) { width: 74%; }
.ap-rows span:nth-child(3) { width: 52%; }

.product-body { flex: 1; padding: 16px 16px 18px; display: grid; align-content: start; gap: 9px; }
.status {
    justify-self: start; font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: .13em;
    text-transform: uppercase; padding: 4px 9px; border-radius: 999px; border: 1px solid transparent;
}
.status-early { color: #ffd88a; background: rgba(216,176,98,.10); border-color: rgba(216,176,98,.32); }
.status-live { color: #9ff0d4; background: rgba(64,214,160,.10); border-color: rgba(64,214,160,.32); }
.product-body h3 { font-size: 0.98rem; font-weight: 630; letter-spacing: -0.006em; color: var(--silver-1); line-height: 1.28; }
.product-body p { font-size: 0.8rem; color: var(--muted); }
.product-body .link-btn { margin-top: 2px; font-size: 0.8rem; }

.products-note {
    margin-top: clamp(18px, 2.2vw, 26px); padding: 14px 18px; border-radius: var(--r-md);
    border: 1px dashed var(--line-2); background: rgba(255,255,255,.015);
    font-size: 0.79rem; color: var(--faint); text-align: center;
}

/* ------------------------------------------------------------ process */
.process-track { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(10px, 1.2vw, 14px); }
.process-track li {
    position: relative; padding: 18px 16px 16px; border-radius: var(--r-md);
    background: linear-gradient(180deg, rgba(12,20,33,.62), rgba(7,12,20,.72));
    border: 1px solid var(--line);
    display: grid; gap: 10px; align-content: start;
    transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.process-track li:hover { border-color: var(--line-3); background: rgba(14,24,39,.82); transform: translateY(-3px); }
.process-track li::after {
    content: "›"; position: absolute; top: 50%; right: -11px; translate: 0 -50%;
    color: rgba(54,216,255,.45); font-size: 1.1rem; line-height: 1;
}
.process-track li:last-child::after { display: none; }
.step-ico { width: 36px; height: 36px; border-radius: 10px; background: rgba(54,216,255,.07); border: 1px solid rgba(54,216,255,.2); color: var(--cyan-soft); }
.step-ico::before { width: 18px; height: 18px; }
.step-no { position: absolute; top: 16px; right: 14px; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: .14em; color: var(--silver-3); }
.process-track h4 { font-size: 0.92rem; font-weight: 620; color: var(--silver-1); }
.process-track p { margin-top: 5px; font-size: 0.76rem; color: var(--muted); }

/* ------------------------------------------------------------ demos */
.demo-grid { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: clamp(12px, 1.4vw, 16px); }
.demo-card {
    grid-column: span 2;
    display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden;
    background: linear-gradient(180deg, rgba(12,20,33,.68), rgba(7,12,20,.8));
    border: 1px solid var(--line);
    transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.demo-card:hover { transform: translateY(-4px); border-color: var(--line-3); box-shadow: var(--shadow-1); }
.demo-preview {
    position: relative; height: 208px; display: grid; place-items: center; padding: 20px;
    border-bottom: 1px solid var(--line); overflow: hidden;
    background:
        radial-gradient(300px 170px at 50% 0%, rgba(47,123,255,.15), transparent 72%),
        linear-gradient(180deg, rgba(255,255,255,.035), transparent);
}
.demo-meta { flex: 1; padding: 16px; display: grid; gap: 7px; align-content: start; }
.demo-meta h3 { font-size: 0.92rem; font-weight: 620; color: var(--silver-1); line-height: 1.3; }
.demo-meta p { font-size: 0.78rem; color: var(--muted); }
.demo-meta .link-btn { font-size: 0.78rem; margin-top: 2px; }
.chip-concept { color: var(--cyan-soft); background: rgba(54,216,255,.08); border-color: rgba(54,216,255,.3); }
.chip-demo { color: var(--silver-2); background: rgba(255,255,255,.05); border-color: var(--line-2); }

/* tablet guest guide */
.tab { width: 132px; height: 184px; border-radius: 14px; border: 1px solid var(--line-2); background: linear-gradient(180deg, #0c1626, #070d17); box-shadow: 0 20px 40px rgba(0,0,0,.5); padding: 10px; transition: transform .5s var(--ease); }
.demo-card:hover .tab { transform: translateY(-3px); }
.tab-screen { display: grid; gap: 5px; margin-top: 6px; }
.tab-title { font-size: 8px; letter-spacing: .08em; color: var(--silver-1); font-weight: 600; }
.tab-screen i { display: block; height: 3px; border-radius: 2px; background: rgba(158,190,228,.18); }
.tab-screen i:last-of-type { width: 62%; }
.tab-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 5px; }
.tab-tiles span { height: 28px; border-radius: 5px; background: linear-gradient(160deg, rgba(54,216,255,.22), rgba(47,123,255,.05)); border: 1px solid var(--line); }

/* restaurant menu */
.menu-card {
    width: 148px; height: 184px; border-radius: 10px; border: 1px solid var(--line-2);
    background: linear-gradient(180deg, #0d1727, #070d16); box-shadow: 0 20px 40px rgba(0,0,0,.5);
    padding: 13px; display: grid; gap: 9px; align-content: start;
    transition: transform .5s var(--ease);
}
.demo-card:hover .menu-card { transform: translateY(-3px); }
.menu-head { font-family: var(--font-mono); font-size: 6.5px; letter-spacing: .3em; color: var(--faint); }
.menu-row { display: grid; grid-template-columns: 32px 1fr; gap: 8px; align-items: center; }
.menu-img { height: 26px; border-radius: 5px; background: linear-gradient(135deg, rgba(54,216,255,.24), rgba(47,123,255,.07)); border: 1px solid var(--line); }
.menu-lines i { display: block; height: 3px; border-radius: 2px; background: rgba(158,190,228,.2); margin-bottom: 3px; }
.menu-lines i:last-child { width: 58%; background: rgba(158,190,228,.1); }

/* mini browser */
.mini-browser { width: 90%; max-width: 234px; border-radius: 9px; border: 1px solid var(--line-2); background: linear-gradient(180deg, #0c1626, #070d17); overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,.5); transition: transform .5s var(--ease); }
.demo-card:hover .mini-browser { transform: translateY(-3px); }
.mb-bar { display: flex; gap: 3px; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.mb-bar i { width: 4px; height: 4px; border-radius: 50%; background: rgba(158,190,228,.3); }
.mb-body { padding: 10px; display: grid; gap: 5px; }
.mb-logo { display: block; width: 24px; height: 7px; border-radius: 2px; background: linear-gradient(90deg, #f2f6fb, #9fb3c8); }
.mb-body b { display: block; height: 7px; width: 72%; border-radius: 2px; background: linear-gradient(90deg, rgba(255,255,255,.5), transparent); }
.mb-body > i { display: block; height: 3px; width: 52%; border-radius: 2px; background: rgba(158,190,228,.18); }
.mb-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 4px; }
.mb-cards span { height: 28px; border-radius: 5px; background: linear-gradient(160deg, rgba(54,216,255,.18), rgba(47,123,255,.05)); border: 1px solid var(--line); }

/* command center */
.demo-card-wide { grid-column: span 3; display: flex; flex-direction: column; }
.demo-card-wide .demo-preview { height: 200px; min-height: 0; border-bottom: 1px solid var(--line); border-right: 0; padding: 0; }
.demo-command { display: block; }
.command-shot { position: relative; width: 100%; height: 100%; min-height: 200px; overflow: hidden; }
.command-shot::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(4,8,14,.55), transparent 40%, transparent 78%, rgba(4,8,14,.35));
    pointer-events: none;
}
.command-shot img { width: 100%; height: 100%; object-fit: cover; object-position: left top; filter: saturate(1.06) contrast(1.03); transition: transform .8s var(--ease); }
.demo-card-wide:hover .command-shot img { transform: scale(1.03); }
.shot-tag {
    position: absolute; top: 12px; left: 12px; z-index: 2;
    font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: .14em; text-transform: uppercase;
    color: var(--cyan-soft); background: rgba(4,10,18,.8); border: 1px solid rgba(54,216,255,.3);
    padding: 4px 8px; border-radius: 999px; backdrop-filter: blur(6px);
}

/* ------------------------------------------------------------ contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: clamp(24px, 4vw, 54px); align-items: start; }
.contact-copy { display: grid; gap: 14px; }
.contact-info { display: grid; gap: 10px; margin-top: 8px; }
.contact-info li {
    display: flex; align-items: center; gap: 12px; padding: 10px 12px;
    border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.018);
}
.ci-ico {
    width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
    background: rgba(54,216,255,.07); border: 1px solid rgba(54,216,255,.2); color: var(--cyan-soft);
}
.ci-ico::before { width: 15px; height: 15px; }
.contact-info li > div { display: grid; gap: 1px; }
.contact-info li span { font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }
.contact-info strong { font-size: 0.86rem; font-weight: 560; color: var(--silver-1); }

.contact-card {
    position: sticky; top: calc(var(--header-h) + 20px);
    padding: clamp(20px, 2.6vw, 30px); border-radius: var(--r-lg);
    background:
        linear-gradient(180deg, rgba(14, 23, 38, 0.9), rgba(7, 13, 22, 0.94)) padding-box,
        linear-gradient(150deg, rgba(255,255,255,.24), rgba(54,216,255,.18)) border-box;
    border: 1px solid transparent; box-shadow: var(--shadow-2), 0 0 60px rgba(47,123,255,.1);
}
.cc-head { display: grid; gap: 6px; margin-bottom: 16px; }
.cc-badge {
    justify-self: start; font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: .16em;
    text-transform: uppercase; color: var(--cyan-soft);
    background: rgba(54,216,255,.08); border: 1px solid rgba(54,216,255,.28);
    padding: 4px 9px; border-radius: 999px;
}
.cc-head h3 { font-size: 1.12rem; font-weight: 640; color: var(--silver-1); }
.cc-head p { font-size: 0.82rem; color: var(--faint); }
.path-options { display: grid; gap: 9px; }
.path-btn {
    display: flex; align-items: center; gap: 10px; text-align: left;
    padding: 12px 14px; border-radius: var(--r-sm); border: 1px solid var(--line-2);
    background: rgba(255,255,255,.02); color: var(--muted); font-size: 0.86rem;
    transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.path-btn:hover { border-color: rgba(54,216,255,.42); color: var(--text); }
.path-dot { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--silver-3); flex-shrink: 0; transition: all .25s var(--ease); }
.path-btn.is-selected { border-color: rgba(54,216,255,.65); background: rgba(54,216,255,.08); color: #fff; }
.path-btn.is-selected .path-dot { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 10px rgba(54,216,255,.8); }
.contact-fields { display: grid; gap: 9px; margin-top: 14px; }
.contact-fields[hidden] { display: none; }
.contact-fields label { font-size: 0.74rem; color: var(--faint); }
.contact-fields textarea {
    width: 100%; resize: vertical; min-height: 96px; padding: 11px 13px;
    border-radius: var(--r-sm); border: 1px solid var(--line-2); background: rgba(4,9,16,.72);
    color: var(--text); font: inherit; font-size: 0.86rem; transition: border-color .25s var(--ease);
}
.contact-fields textarea::placeholder { color: rgba(226,238,251,.32); }
.contact-fields textarea:focus { border-color: rgba(54,216,255,.55); outline: none; }
.contact-fields .btn { justify-self: start; margin-top: 2px; }
.contact-fields .btn:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; transform: none; }
.contact-fields .btn:disabled::after { display: none; }
.contact-note { margin-top: 12px; font-size: 0.7rem; color: var(--faint); }

/* ------------------------------------------------------------ faq */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: start; }
.faq-item {
    border-radius: var(--r-md); border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(12,20,33,.6), rgba(7,12,20,.7));
    overflow: hidden; transition: border-color .25s var(--ease), background .25s var(--ease);
}
.faq-item:hover { border-color: var(--line-2); }
.faq-q {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px;
    padding: 15px 16px; text-align: left; font-size: 0.9rem; font-weight: 560; color: var(--silver-1);
}
.faq-ico { position: relative; flex-shrink: 0; width: 15px; height: 15px; }
.faq-ico::before, .faq-ico::after {
    content: ""; position: absolute; top: 50%; left: 50%; background: var(--cyan);
    translate: -50% -50%; transition: transform .3s var(--ease), opacity .25s var(--ease);
}
.faq-ico::before { width: 11px; height: 1.5px; }
.faq-ico::after { width: 1.5px; height: 11px; }
.faq-q[aria-expanded="true"] .faq-ico::after { transform: rotate(90deg); opacity: 0; }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.faq-a > p { overflow: hidden; margin: 0; padding: 0 16px; color: var(--muted); font-size: 0.84rem; min-height: 0; }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-item.is-open .faq-a > p { padding-bottom: 15px; }

/* ------------------------------------------------------------ footer */
.site-footer {
    margin-top: 0; border-top: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255,255,255,.02), transparent);
    padding-top: clamp(34px, 4.4vw, 52px);
}
.footer-grid {
    display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 0.72fr));
    gap: clamp(22px, 3.4vw, 44px); padding-bottom: clamp(26px, 3.4vw, 42px);
}
.footer-logo { width: min(250px, 84%); margin-bottom: 14px; filter: drop-shadow(0 8px 20px rgba(0,0,0,.4)); }
.footer-brand p { font-size: 0.82rem; color: var(--faint); max-width: 40ch; }
.footer-col { display: grid; gap: 8px; align-content: start; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--silver-3); margin-bottom: 2px; }
.footer-col a, .footer-col span { font-size: 0.82rem; color: var(--muted); transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--cyan-soft); }
.footer-bottom {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    padding-block: 18px; border-top: 1px solid var(--line); font-size: 0.72rem; color: var(--faint);
}
.preview-badge {
    font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: .12em; text-transform: uppercase;
    padding: 4px 9px; border-radius: 999px; border: 1px solid rgba(216,176,98,.28);
    color: #d9bf88; background: rgba(216,176,98,.06);
}

/* ------------------------------------------------------------ dialog */
.product-dialog {
    width: min(540px, calc(100vw - 32px)); padding: clamp(22px, 2.8vw, 32px);
    border-radius: var(--r-lg); border: 1px solid var(--line-2);
    background:
        linear-gradient(180deg, rgba(15, 25, 41, 0.99), rgba(7, 12, 21, 0.99)) padding-box,
        linear-gradient(150deg, rgba(255,255,255,.26), rgba(54,216,255,.18)) border-box;
    color: var(--text); box-shadow: var(--shadow-2); overflow: visible;
}
.product-dialog::backdrop { background: rgba(2,5,10,.74); backdrop-filter: blur(6px); }
.product-dialog[open] { animation: dialogIn .3s var(--ease); }
@keyframes dialogIn { from { opacity: 0; transform: translateY(12px) scale(.986); } to { opacity: 1; transform: none; } }
.dialog-close {
    position: absolute; top: 13px; right: 13px; width: 34px; height: 34px; border-radius: 50%;
    border: 1px solid var(--line-2); background: rgba(255,255,255,.03);
    font-size: 1.15rem; line-height: 1; color: var(--muted);
    display: grid; place-items: center; transition: border-color .2s, color .2s;
}
.dialog-close:hover { border-color: var(--cyan); color: #fff; }
.product-dialog h3 { margin-top: 12px; font-size: 1.38rem; font-weight: 650; letter-spacing: -.015em; color: var(--silver-1); }
.dialog-desc { margin-top: 9px; color: var(--muted); font-size: 0.9rem; }
.dialog-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.dialog-cols h4 { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: .17em; text-transform: uppercase; color: var(--silver-3); margin-bottom: 9px; }
.dialog-cols ul { display: grid; gap: 6px; }
.dialog-cols li { position: relative; padding-left: 16px; font-size: 0.82rem; color: var(--silver-2); }
.dialog-cols li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border: 1px solid var(--cyan); rotate: 45deg; opacity: .7; }
.dialog-cols p { font-size: 0.82rem; color: var(--muted); }
.dialog-foot { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.dialog-foot p { font-size: 0.74rem; color: var(--faint); }
.dialog-foot .btn { justify-self: start; }

/* ------------------------------------------------------------ reveal */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s var(--ease), transform .65s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ============================================================ RESPONSIVE */
@media (max-width: 1180px) {
    .about-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .about-head { grid-column: 1 / -1; max-width: 640px; margin-bottom: 6px; }
    .solutions-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .demo-card { grid-column: auto; }
    .demo-card-wide { grid-column: 1 / -1; }
    .p-art { height: 220px; }
}

@media (max-width: 1080px) {
    :root { --header-h: 68px; }
    .brand-tag { display: none; }
    .hero-grid { grid-template-columns: 1fr; gap: 38px; }
    .hero-visual { max-width: 560px; width: 100%; }
    .split-head { grid-template-columns: 1fr; gap: 14px; align-items: start; }
    .split-head .section-lead { padding-left: 0; border-left: 0; max-width: 64ch; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-card { position: static; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* mobile nav */
@media (max-width: 900px) {
    .nav-burger { display: block; }
    .primary-nav {
        position: fixed; inset: var(--header-h) 0 0 0; margin: 0;
        padding: 20px clamp(20px, 5vw, 40px) 40px;
        display: grid; grid-template-rows: auto auto; align-content: start; gap: 18px;
        background: rgba(4, 8, 14, 0.99); backdrop-filter: blur(20px);
        border-top: 1px solid var(--line); overflow-y: auto;
        opacity: 0; visibility: hidden; transform: translateY(-8px);
        transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    }
    .nav-open .primary-nav { opacity: 1; visibility: visible; transform: none; }
    .nav-list { display: grid; gap: 2px; }
    .nav-list > li { width: 100%; border-bottom: 1px solid var(--line); }
    .nav-list a, .nav-sub { width: 100%; justify-content: space-between; padding: 14px 4px; font-size: 1rem; border-radius: 0; }
    .nav-list a:hover, .nav-sub:hover { background: none; }
    .nav-list a.is-active::after { display: none; }
    .nav-list a.is-active { color: var(--cyan-soft); }
    .dropdown {
        position: static; width: 100%; translate: none; transform: none; opacity: 1; visibility: visible;
        max-height: 0; overflow: hidden; padding: 0 4px; border: 0; background: none;
        box-shadow: none; backdrop-filter: none;
        transition: max-height .35s var(--ease), padding .35s var(--ease);
    }
    .dropdown::before { display: none; }
    .has-dropdown.dd-open > .dropdown, .nav-sub[aria-expanded="true"] + .dropdown { max-height: 520px; padding: 4px 4px 12px; }
    .dropdown-title { display: none; }
    .dropdown a { padding: 10px; background: rgba(255,255,255,.022); border-radius: 8px; margin-bottom: 4px; }
    .nav-cta { width: 100%; padding: 13px; }
    body.nav-open-lock { overflow: hidden; }

    .pillars-note { display: none; }
    .faq-list { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .solutions-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-track li::after { display: none; }
    .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    body { font-size: 16px; }
    .section { padding-block: clamp(44px, 9vw, 62px); }
    .hero { padding-top: calc(var(--header-h) + 28px); }
    .hero-actions { width: 100%; }
    .hero-actions .btn { flex: 1 1 100%; }
    .hero-marks li { font-size: .56rem; padding: 5px 9px; }
    .strip-inner { gap: 10px; }
    .strip-track { gap: 10px 18px; font-size: .78rem; }
    .solutions-grid, .product-grid, .demo-grid { grid-template-columns: 1fr; }
    .demo-card, .demo-card-wide { grid-column: auto; }
    .demo-card-wide .demo-preview { border-right: 0; border-bottom: 1px solid var(--line); }
    .process-track { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px 18px; }
    .footer-brand { grid-column: span 2; }
    .dialog-cols { grid-template-columns: 1fr; gap: 16px; }
    .p-art { height: 210px; }
}

@media (max-width: 420px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
    .ops-panel { padding: 15px; }
    .ops-row { grid-template-columns: auto 1fr; }
    .ops-tag { display: none; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important; animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .js .reveal { opacity: 1; transform: none; }
    .pulse { animation: none; }
    .rb-1, .rb-1b, .rb-2, .rb-2b { animation: none; }
}

/* M04 — finished showcase artwork */
.showcase-stack { position: relative; min-height: 390px; isolation: isolate; }
.showcase-screen { position: absolute; overflow: hidden; margin: 0; background: #101722; border: 1px solid rgba(221,235,250,.28); box-shadow: 0 28px 80px rgba(0,0,0,.55), 0 0 44px rgba(47,123,255,.12); }
.showcase-laptop { z-index: 1; top: 14px; right: 2%; width: 92%; border-radius: 13px; transform: perspective(1200px) rotateY(-5deg) rotateX(1deg); }
.showcase-laptop img { display: block; width: 100%; aspect-ratio: 1.6; object-fit: cover; object-position: top; }
.showcase-chrome { height: 24px; display: flex; align-items: center; gap: 5px; padding: 0 10px; background: linear-gradient(180deg,#202a38,#111925); border-bottom: 1px solid rgba(255,255,255,.12); color: #a9bacd; font: 9px var(--font-mono); }
.showcase-chrome i { width: 6px; height: 6px; border-radius: 50%; background: #f08079; }
.showcase-chrome i:nth-child(2) { background: #e9bd62; }
.showcase-chrome i:nth-child(3) { background: #69bd8b; }
.showcase-chrome span { margin: auto; padding: 3px 34px; border-radius: 5px; background: rgba(0,0,0,.22); }
.showcase-phone { z-index: 2; right: 0; bottom: 1px; width: 26%; min-width: 112px; padding: 6px; border-radius: 22px; border-color: rgba(225,238,255,.58); transform: rotate(4deg); }
.showcase-phone img { display: block; width: 100%; height: 240px; object-fit: cover; object-position: top; border-radius: 16px; }
.showcase-proof { position: absolute; z-index: 3; left: 2%; bottom: 4px; display: flex; align-items: center; gap: 8px; max-width: 70%; padding: 9px 13px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(5,10,18,.92); color: var(--silver-2); font-size: .68rem; box-shadow: var(--shadow-1); }
.proof-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px rgba(54,216,255,.7); }
.showcase-caption { display: none; }

.product-card .p-art { position: relative; height: 208px; padding: 0; overflow: hidden; background: #0b111b; }
.product-card .p-art::after { content: ""; position: absolute; inset: 35% 0 0; pointer-events: none; background: linear-gradient(180deg,transparent,rgba(4,8,14,.28)); }
.product-card .p-art > img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; transition: transform .65s var(--ease), filter .35s var(--ease); }
.product-card:hover .p-art > img { transform: scale(1.045); filter: saturate(1.08); }
.visual-stamp { position: absolute; z-index: 2; right: 10px; bottom: 10px; padding: 5px 8px; border: 1px solid rgba(255,255,255,.23); border-radius: 999px; background: rgba(4,9,16,.82); color: #e5f4ff; font: .51rem var(--font-mono); letter-spacing: .09em; backdrop-filter: blur(8px); }
.demo-grid { grid-template-columns: repeat(12,minmax(0,1fr)); align-items: stretch; }
.demo-card { grid-column: span 4; }
.demo-card-wide { grid-column: span 12; display: grid; grid-template-columns: minmax(0,1.7fr) minmax(260px,.8fr); }
.demo-preview.demo-visual { height: 230px; display: block; padding: 0; color: inherit; text-decoration: none; }
.demo-visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .75s var(--ease), filter .35s var(--ease); }
.demo-card:hover .demo-visual img { transform: scale(1.04); filter: saturate(1.08); }
.demo-visual .shot-tag { top: auto; bottom: 12px; left: 12px; }
.demo-card .demo-meta .link-btn { justify-self: start; }
.demo-card-wide .demo-preview { height: auto; min-height: 300px; border-bottom: 0; border-right: 1px solid var(--line); }
.demo-card-wide .demo-meta { align-content: center; padding: clamp(20px,3vw,38px); }
.dialog-preview-link { display: block; position: relative; margin-top: 16px; overflow: hidden; border: 1px solid var(--line-2); border-radius: 12px; background: rgba(255,255,255,.025); }
.dialog-preview-image { display: block; width: 100%; height: 190px; object-fit: cover; object-position: top; }
.dialog-preview-link span { position: absolute; right: 10px; bottom: 10px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(4,9,16,.88); color: var(--silver-1); font-size: .68rem; }
.dialog-preview-link:hover span { border-color: var(--cyan); }

@media (max-width: 1180px) {
    .demo-card, .demo-card-wide { grid-column: auto; }
    .demo-card-wide { grid-column: 1 / -1; display: flex; }
    .demo-card-wide .demo-preview { height: 230px; min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 1080px) {
    .showcase-stack { min-height: clamp(330px, 54vw, 470px); }
    .showcase-laptop { width: 88%; right: 5%; }
    .showcase-phone { right: 0; }
}
@media (max-width: 640px) {
    .showcase-stack { min-height: 310px; }
    .showcase-laptop { width: 94%; right: 0; top: 16px; }
    .showcase-phone { width: 27%; min-width: 94px; right: 2px; bottom: 0; padding: 5px; border-radius: 18px; }
    .showcase-phone img { height: 190px; border-radius: 13px; }
    .showcase-proof { left: 0; bottom: 1px; font-size: .58rem; padding: 8px 10px; }
    .showcase-caption { display: none; }
    .product-card .p-art { height: 210px; }
    .demo-preview.demo-visual, .demo-card-wide .demo-preview { height: 210px; }
    .dialog-preview-image { height: 150px; }
}