/*
 * Public site (landing page) — Premium SaaS Design System.
 * Built on app.css tokens with theme-adaptive glassmorphism,
 * ambient illumination, multi-layer depth, and micro-interactions.
 */

.site {
    --site-header-h: 76px;
    --site-radius: 24px;
    --site-violet: 124, 108, 242;
    --site-cyan: 6, 182, 212;
    --site-wash:
        radial-gradient(75rem 40rem at 85% -10%, rgba(var(--c-primary-rgb), .16), transparent 60%),
        radial-gradient(60rem 35rem at 10% 5%, rgba(var(--site-violet), .13), transparent 55%),
        radial-gradient(40rem 25rem at 50% 25%, rgba(var(--site-cyan), .08), transparent 60%);
    --site-dark-bg: linear-gradient(160deg, #0b1a2a 0%, #081421 55%, #050d17 100%);
    --site-band-bg:
        radial-gradient(circle at 12% 20%, rgba(var(--c-primary-rgb), .25), transparent 50%),
        radial-gradient(circle at 88% 80%, rgba(var(--site-violet), .2), transparent 50%),
        linear-gradient(150deg, #081a2b 0%, #0b253d 48%, #051322 100%);
    background: var(--c-surface);
}

.site-container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.site-skip { position: fixed; top: .5rem; inset-inline-start: .5rem; z-index: 1100; padding: .5rem .9rem; border-radius: 8px; background: var(--c-surface); box-shadow: var(--shadow-lg); }
.site section[id] { scroll-margin-top: calc(var(--site-header-h) + 16px); }
.site h2 { font-weight: 700; line-height: 1.35; letter-spacing: -.01em; text-wrap: balance; }

/* ----------------------------------------------------------- buttons & ctas */
.btn-pill {
    --bs-btn-border-radius: 999px;
    --bs-btn-padding-x: 1.35rem;
    font-weight: 600;
    letter-spacing: -.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    transition: all .24s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, box-shadow;
}
.btn-pill.btn-lg {
    --bs-btn-padding-x: 1.75rem;
    min-height: 52px;
    font-size: 1.02rem;
}
.btn-pill .bi-chevron-left {
    font-size: .88em;
    transition: transform .22s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-pill:hover .bi-chevron-left {
    transform: translateX(-4px);
}

.btn-primary {
    color: #ffffff !important;
    background-color: var(--c-primary) !important;
    background-image: linear-gradient(135deg, #0099cc 0%, #00779f 100%) !important;
    border-color: rgba(255, 255, 255, .2) !important;
    box-shadow: 0 4px 18px rgba(var(--c-primary-rgb), .45), inset 0 1px 0 rgba(255, 255, 255, .35) !important;
}
.btn-primary:hover {
    color: #ffffff !important;
    background-color: var(--c-primary-strong) !important;
    background-image: linear-gradient(135deg, #06b2ec 0%, #008cb9 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px -2px rgba(var(--c-primary-rgb), .6), inset 0 1px 0 rgba(255, 255, 255, .45) !important;
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(var(--c-primary-rgb), .35) !important;
}

.btn-ghost {
    color: var(--c-ink) !important;
    background-color: color-mix(in srgb, var(--c-surface) 80%, transparent) !important;
    border-color: var(--c-line) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .03);
}
.btn-ghost:hover {
    color: var(--c-ink) !important;
    background-color: var(--c-surface) !important;
    border-color: rgba(var(--c-primary-rgb), .45) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
}
[data-bs-theme="dark"] .btn-ghost {
    color: #f1f5f9 !important;
    background-color: rgba(255, 255, 255, .08) !important;
    border-color: rgba(255, 255, 255, .18) !important;
}
[data-bs-theme="dark"] .btn-ghost:hover {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, .15) !important;
    border-color: var(--c-primary) !important;
}

.btn-white {
    color: #081a2b !important;
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(255, 255, 255, .25), 0 2px 6px rgba(0, 0, 0, .08);
}
.btn-white:hover {
    color: #081a2b !important;
    background-color: #f3f8fb !important;
    border-color: #f3f8fb !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, .35), 0 4px 10px rgba(0, 0, 0, .12);
}

.btn-outline-light {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, .08) !important;
    border-color: rgba(255, 255, 255, .28) !important;
    backdrop-filter: blur(8px);
}
.btn-outline-light:hover {
    color: #081a2b !important;
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, .2);
}

/* ------------------------------------------------------------- pills & badges */
.site-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .42rem 1.05rem;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-surface);
    color: var(--c-ink-2);
    font-size: .88rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all .2s ease;
}
.site-pill i { color: var(--c-primary); }

.site-pill--hero {
    padding: .5rem 1.25rem;
    font-size: .92rem;
    background: color-mix(in srgb, var(--c-surface) 86%, transparent);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(var(--c-primary-rgb), .3);
    box-shadow: 0 4px 20px -2px rgba(var(--c-primary-rgb), .18), inset 0 1px 0 rgba(255, 255, 255, .8);
    color: var(--c-ink);
}
[data-bs-theme="dark"] .site-pill--hero {
    background: rgba(14, 28, 44, .85);
    border-color: rgba(var(--c-primary-rgb), .45);
    color: #e2e8f0;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .1);
}
.site-pill--hero:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--c-primary-rgb), .5);
    box-shadow: 0 8px 24px -2px rgba(var(--c-primary-rgb), .28);
}
.site-pill__status {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 10px;
    height: 10px;
    margin-inline-end: .1rem;
}
.site-pill__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
}
.site-pill__ping {
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid #10b981;
    animation: pingBeacon 2.2s cubic-bezier(0, 0, .2, 1) infinite;
}
@keyframes pingBeacon {
    0% { transform: scale(.9); opacity: .9; }
    70%, 100% { transform: scale(2.2); opacity: 0; }
}

.site-pill--section {
    margin-bottom: 1rem;
    background: var(--c-primary-soft);
    border-color: transparent;
    color: var(--c-primary-ink);
    font-size: .84rem;
    box-shadow: none;
}
.site-pill--section i { color: inherit; }
[data-bs-theme="dark"] .site-pill--section {
    background: rgba(var(--c-primary-rgb), .18);
    color: #38bdf8;
    border: 1px solid rgba(var(--c-primary-rgb), .3);
}

.site-pill--glass {
    border-color: rgba(255, 255, 255, .28);
    background: rgba(255, 255, 255, .14);
    color: #fff;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, .12);
}
.site-pill--glass i { color: #fff; }

.site-pill--success {
    border-color: transparent;
    background: var(--c-success-soft);
    color: var(--c-success-ink);
    box-shadow: none;
}
.site-pill--success i { color: inherit; }

.site-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; margin-top: 1.85rem; }
.site-actions--center { justify-content: center; }

/* ---------------------------------------------------------------- check lists */
.site-checks { display: grid; gap: .6rem; margin: 0; padding: 0; list-style: none; }
.site-checks li { display: flex; align-items: flex-start; gap: .6rem; line-height: 1.7; }
.site-checks i { display: inline-grid; place-items: center; flex: none; width: 22px; height: 22px; margin-top: .15rem; border-radius: 50%; background: var(--c-primary-soft); color: var(--c-primary-ink); font-size: .8rem; }
.site-checks--row { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 1.25rem; font-weight: 500; }
.site-checks--pills li {
    padding: .48rem 1.1rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--c-surface) 84%, transparent);
    border: 1px solid var(--c-line);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .03);
    font-size: .9rem;
    color: var(--c-ink);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.site-checks--pills li:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--c-primary-rgb), .4);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
}
[data-bs-theme="dark"] .site-checks--pills li {
    background: rgba(14, 28, 44, .7);
    border-color: rgba(255, 255, 255, .12);
    color: #e2e8f0;
}
[data-bs-theme="dark"] .site-checks--pills li:hover {
    border-color: rgba(var(--c-primary-rgb), .5);
    background: rgba(14, 28, 44, .95);
    color: #ffffff;
}
.site-checks--grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .85rem 1.5rem; }
.site-checks--light li { color: rgba(255, 255, 255, .94); }
.site-checks--light i { background: rgba(255, 255, 255, .18); color: #fff; }
.site-checks--cards li {
    padding: .7rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    backdrop-filter: blur(8px);
    transition: background-color .2s ease, transform .2s ease;
}
.site-checks--cards li:hover {
    background: rgba(255, 255, 255, .14);
    transform: translateY(-1px);
}

/* ------------------------------------------------------------- headline shine */
.site-title-gradient {
    background: linear-gradient(135deg, var(--c-primary) 0%, #06b6d4 50%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
[data-bs-theme="dark"] .site-title-gradient {
    background: linear-gradient(135deg, #38bdf8 0%, #2dd4bf 50%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.site-scribble { position: relative; display: inline-block; white-space: nowrap; }
.site-scribble::after {
    content: ""; position: absolute; inset-inline: -3%; bottom: -.22em; height: .36em; background: currentColor; opacity: .88;
    -webkit-mask: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 20' preserveAspectRatio='none'%3e%3cpath d='M3 14C60 4 130 3 190 7s80 6 107 1' fill='none' stroke='%23000' stroke-width='5' stroke-linecap='round'/%3e%3c/svg%3e") center / 100% 100% no-repeat;
    mask: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 20' preserveAspectRatio='none'%3e%3cpath d='M3 14C60 4 130 3 190 7s80 6 107 1' fill='none' stroke='%23000' stroke-width='5' stroke-linecap='round'/%3e%3c/svg%3e") center / 100% 100% no-repeat;
}
.site-scribble--light { color: #fff; }

/* ------------------------------------------------------------ product screens */
.site-shot { display: block; width: 100%; height: auto; }
.site-shot--dark, [data-bs-theme="dark"] .site-shot--light { display: none; }
[data-bs-theme="dark"] .site-shot--dark { display: block; }

/* realistic macOS window mockup */
.site-window {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 1px solid var(--c-line);
    border-radius: 20px;
    background: var(--c-surface);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, .7),
        0 25px 65px -12px rgba(10, 25, 45, .18),
        0 8px 24px -6px rgba(10, 25, 45, .08);
    transition: transform .3s ease, box-shadow .3s ease;
}
[data-bs-theme="dark"] .site-window {
    border-color: rgba(255, 255, 255, .12);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, .08),
        0 30px 80px -15px rgba(0, 0, 0, .6),
        0 10px 30px -5px rgba(0, 0, 0, .4);
}
.site-window__bar {
    direction: ltr;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: .75rem;
    height: 42px;
    padding: 0 1.1rem;
    border-bottom: 1px solid var(--c-line-soft);
    background: var(--c-surface-2);
}
.site-window__dots { display: flex; align-items: center; gap: .45rem; }
.site-window__dot { width: 11px; height: 11px; border-radius: 50%; opacity: .9; }
.site-window__dot--close { background: #ff5f56; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.site-window__dot--min { background: #ffbd2e; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.site-window__dot--max { background: #27c93f; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.site-window__address {
    margin-inline: auto;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .2rem 1.1rem;
    border-radius: 999px;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    color: var(--c-ink-3);
    font-size: .78rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .03);
}
.site-window__address i { color: var(--c-success); font-size: .85em; }
.site-window__spacer { width: 50px; }

/* smartphone mockup */
.site-phone {
    overflow: hidden;
    width: 100%;
    padding: 9px;
    border-radius: 36px;
    background: #0d1722;
    border: 1px solid rgba(255, 255, 255, .15);
    box-shadow:
        0 30px 80px rgba(5, 15, 25, .45),
        inset 0 0 0 2px rgba(255, 255, 255, .08);
}
.site-phone .site-shot { border-radius: 28px; }

/* ----------------------------------------------------------------- header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    padding-top: var(--safe-top);
    transition: background-color .25s ease, box-shadow .25s ease, border-color .25s ease;
    border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
    background: color-mix(in srgb, var(--c-surface) 85%, transparent);
    backdrop-filter: saturate(1.6) blur(16px);
    border-bottom-color: rgba(var(--c-primary-rgb), .12);
    box-shadow: 0 8px 30px -8px rgba(10, 25, 45, .08);
}
.site-header__bar { position: relative; display: flex; align-items: center; gap: 1rem; height: var(--site-header-h); }
.site-header__brand {
    flex: none;
    transition: transform .2s ease;
}
.site-header__brand:hover {
    transform: scale(1.02);
}
.site-nav {
    display: flex;
    align-items: center;
    gap: .2rem;
    margin-inline: auto;
    padding: .35rem;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--c-surface) 82%, transparent);
    backdrop-filter: blur(14px);
    box-shadow: 0 4px 18px rgba(0, 0, 0, .04);
}
.site-nav a {
    padding: .48rem 1rem;
    border-radius: 999px;
    color: var(--c-ink-2);
    font-weight: 600;
    font-size: .92rem;
    white-space: nowrap;
    transition: background-color .18s, color .18s, transform .18s;
}
.site-nav a:hover, .site-nav a:focus-visible {
    background: var(--c-line-soft);
    color: var(--c-ink);
}
.site-nav__actions { display: none; }
.site-header__actions { display: flex; align-items: center; gap: .5rem; }
.site-header__menu { display: none; }
@media (max-width: 1099.98px) {
    .site-nav { display: none; position: absolute; inset: calc(100% + .25rem) 0 auto; flex-direction: column; align-items: stretch; gap: .2rem; margin: 0; padding: .75rem; border-radius: var(--radius-lg); background: var(--c-surface); box-shadow: var(--shadow-lg); }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: .75rem 1rem; border-radius: 12px; }
    .site-nav__actions { display: grid; gap: .5rem; padding-top: .6rem; border-top: 1px solid var(--c-line-soft); }
    .site-nav__actions .btn { padding: .65rem 1rem; color: inherit; }
    .site-nav__actions .btn-primary { color: #fff; }
    .site-header__actions { margin-inline-start: auto; }
    .site-header__menu { display: inline-grid; }
}
@media (max-width: 419.98px) {
    .site-header .brand-mark small { display: none; }
}

/* ------------------------------------------------------------------- hero */
.site-hero {
    position: relative;
    margin-top: calc(-1 * (var(--site-header-h) + var(--safe-top)));
    padding: calc(var(--site-header-h) + var(--safe-top) + clamp(2.5rem, 6.5vw, 4.5rem)) 0 clamp(3.5rem, 7vw, 5.5rem);
    background: var(--site-wash), var(--c-surface);
    overflow: hidden;
}

/* ambient tech grid pattern */
.site-hero__ambient {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(to right, rgba(var(--c-primary-rgb), .06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(var(--c-primary-rgb), .06) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(ellipse 75% 55% at 50% 38%, black 30%, transparent 85%);
    mask-image: radial-gradient(ellipse 75% 55% at 50% 38%, black 30%, transparent 85%);
}
[data-bs-theme="dark"] .site-hero__ambient {
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
}

.site-hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.site-hero h1 {
    max-width: 1020px;
    margin: 1.4rem 0 1.2rem;
    font-size: clamp(2.3rem, 6.2vw, 4.5rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -.02em;
    text-wrap: balance;
}
.site-hero__lead-wrap { position: relative; max-width: 660px; }
.site-hero__lead { margin: 0; color: var(--c-ink-2); font-size: clamp(1.04rem, 1.7vw, 1.22rem); line-height: 2; }
.site-hero__note { position: absolute; top: 40%; inset-inline-start: calc(100% + 1.5rem); display: none; flex-direction: column; align-items: flex-start; gap: .25rem; color: var(--c-ink); transform: rotate(-6deg); }
.site-hero__note span { font-size: 1.9rem; font-weight: 700; line-height: 1.2; white-space: nowrap; }
.site-hero__note svg { width: 84px; color: var(--c-primary); margin-inline-start: 1.5rem; transform: scaleX(-1); }
@media (min-width: 1200px) { .site-hero__note { display: flex; } }
.site-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .85rem; margin: 2rem 0 1.75rem; }
@media (max-width: 575.98px) { .site-hero__actions .btn { flex: 1 1 100%; } .site-checks--row { justify-content: flex-start; } }

/* hero mockup & ambient back-glow */
.site-hero__shot {
    position: relative;
    max-width: 1040px;
    margin: clamp(2.5rem, 6vw, 4rem) auto 0;
}
.site-hero__glow {
    position: absolute;
    inset: 15% 10% 5% 10%;
    background: radial-gradient(circle, rgba(var(--c-primary-rgb), .32) 0%, rgba(var(--site-violet), .2) 48%, transparent 72%);
    filter: blur(55px);
    z-index: 0;
    pointer-events: none;
    transform: translateY(15px);
}

/* floating glass cards */
.site-float {
    position: absolute;
    z-index: 2;
    display: grid;
    gap: .3rem;
    padding: .9rem 1.15rem;
    border: 1px solid var(--c-line);
    border-radius: 18px;
    background: color-mix(in srgb, var(--c-surface) 90%, transparent);
    backdrop-filter: blur(16px);
    box-shadow:
        0 20px 45px -10px rgba(10, 25, 45, .15),
        0 4px 12px rgba(10, 25, 45, .05);
    font-size: .88rem;
}
[data-bs-theme="dark"] .site-float {
    border-color: rgba(255, 255, 255, .14);
    box-shadow:
        0 20px 45px -10px rgba(0, 0, 0, .55),
        0 4px 12px rgba(0, 0, 0, .3);
}
.site-float small { display: block; color: var(--c-ink-3); font-size: .76rem; }
.site-float--live {
    top: 18%;
    inset-inline-end: -2.5rem;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: .75rem;
    animation: floatCard1 6s ease-in-out infinite;
}
.site-float__icon {
    position: relative;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--c-success-soft);
    color: var(--c-success-ink);
    font-size: 1.15rem;
}
.site-float__pulse {
    position: absolute;
    inset: -3px;
    border-radius: 15px;
    border: 2px solid var(--c-success);
    opacity: .75;
    animation: pingBeacon 2.2s cubic-bezier(0, 0, .2, 1) infinite;
}

.site-float--rx {
    bottom: -1.75rem;
    inset-inline-start: -2.5rem;
    min-width: 215px;
    animation: floatCard2 7s ease-in-out infinite;
}
.site-float--rx strong { display: flex; align-items: center; gap: .45rem; margin-bottom: .25rem; color: var(--c-primary-ink); }
.site-float__line b { display: block; direction: ltr; text-align: end; unicode-bidi: isolate; font-weight: 600; }

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes floatCard2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

@media (max-width: 1199.98px) { .site-float--live { inset-inline-end: -.5rem; } .site-float--rx { inset-inline-start: -.5rem; } }
@media (max-width: 767.98px) {
    .site-float { display: none; }
    .site-window__bar { height: 32px; }
    .site-window { border-radius: 14px; }
    .site-window__spacer { display: none; }
}

.site-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin: 3.5rem 0 0; text-align: center; }
.site-stats div {
    display: flex;
    flex-direction: column-reverse;
    padding: 1.35rem;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--c-surface) 88%, transparent);
    backdrop-filter: blur(10px);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.site-stats div:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--c-primary-rgb), .35);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, .08);
}
.site-stats dd { margin: 0; color: var(--c-primary-ink); font-size: 2.1rem; font-weight: 700; }
.site-stats dt { color: var(--c-ink-2); font-weight: 600; }

/* --------------------------------------------------------------- sections */
.site-section { padding: clamp(3.8rem, 8.5vw, 7rem) 0; }
.site-section--tint { background: var(--c-canvas); }
.site-section--wash { background: var(--site-wash), var(--c-surface); }
.site-section--wave { background: radial-gradient(80rem 30rem at 50% 0%, rgba(var(--c-primary-rgb), .12), transparent 70%), var(--c-canvas); }
.site-head { max-width: 720px; margin: 0 auto clamp(2rem, 5vw, 3.5rem); text-align: center; }
.site-head h2 { margin: 0; font-size: clamp(1.7rem, 3.8vw, 2.6rem); }
.site-head p { margin: .85rem 0 0; color: var(--c-ink-2); font-size: 1.08rem; line-height: 1.95; }
.site-head--start { max-width: none; text-align: start; }

/* ----------------------------------------------------- live queue band */
.site-band {
    position: relative;
    overflow: hidden;
    padding: clamp(3.8rem, 8.5vw, 6.5rem) 0;
    background: var(--site-band-bg);
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, .08);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.site-band__glow {
    position: absolute;
    inset: -20% -20% auto auto;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--c-primary-rgb), .28), transparent 65%);
    pointer-events: none;
}
.site-band::before {
    content: ""; position: absolute; inset: -30% auto auto -10%; width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .14), transparent 65%);
    pointer-events: none;
}
.site-band__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: center; }
@media (min-width: 992px) { .site-band__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); } }
.site-band h2 { margin: 1rem 0 .8rem; color: #fff; font-size: clamp(1.7rem, 3.8vw, 2.6rem); }
.site-band p { max-width: 60ch; margin: 0 0 1.75rem; color: rgba(255, 255, 255, .88); font-size: 1.08rem; line-height: 1.95; }
.site-band__visual { position: relative; display: grid; place-items: center; padding: 1.5rem 0; }
.site-orb {
    position: absolute;
    width: min(440px, 92%);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, .32), rgba(var(--c-primary-rgb), .25) 50%, transparent 70%);
    border: 1px solid rgba(255, 255, 255, .22);
    box-shadow: 0 0 80px 20px rgba(var(--c-primary-rgb), .28), inset 0 0 40px rgba(255, 255, 255, .15);
    animation: orbBreathe 8s ease-in-out infinite alternate;
}
.site-orb-ring {
    position: absolute;
    width: min(500px, 105%);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, .15);
    animation: ringSpin 30s linear infinite;
    pointer-events: none;
}
@keyframes orbBreathe {
    0% { transform: scale(1); opacity: .8; }
    100% { transform: scale(1.06); opacity: 1; }
}
@keyframes ringSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.site-band .site-phone { position: relative; max-width: 270px; }

/* ------------------------------------------------------------- steps: how it works */
.site-steps { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.35rem; margin: 0; padding: 0; list-style: none; }
@media (min-width: 576px) { .site-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 992px) { .site-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; } }
.site-steps li {
    position: relative;
    padding: 1.75rem 1.45rem;
    border: 1px solid var(--c-line);
    border-radius: var(--site-radius);
    background: color-mix(in srgb, var(--c-surface) 90%, transparent);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-steps li:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--c-primary-rgb), .45);
    box-shadow: 0 16px 36px -6px rgba(var(--c-primary-rgb), .14);
}
.site-steps__number {
    display: grid !important;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1.15rem;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-strong) 100%);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(var(--c-primary-rgb), .35);
}
.site-steps h3 { margin: 0 0 .5rem; font-size: 1.12rem; font-weight: 700; }
.site-steps p { margin: 0; color: var(--c-ink-2); font-size: .95rem; line-height: 1.88; }
@media (min-width: 992px) {
    .site-steps li + li::before {
        content: "\f12f"; /* bi-arrow-left */
        position: absolute;
        top: 50%;
        inset-inline-start: -1.6rem;
        display: grid;
        place-items: center;
        width: 30px;
        height: 30px;
        transform: translateY(-50%);
        border-radius: 50%;
        background: var(--c-surface);
        border: 1px solid var(--c-line);
        color: var(--c-primary-ink);
        font-family: "bootstrap-icons";
        font-size: .88rem;
        box-shadow: var(--shadow-sm);
        z-index: 2;
    }
}

/* ------------------------------------------------------------- product tour */
.site-tour {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.35rem;
    padding: clamp(1.25rem, 3.5vw, 2.75rem);
    border-radius: 32px;
    background: linear-gradient(160deg, rgba(var(--c-primary-rgb), .16), rgba(var(--site-violet), .14)), var(--c-canvas);
    border: 1px solid rgba(var(--c-primary-rgb), .15);
    box-shadow: var(--shadow);
}
@media (min-width: 992px) { .site-tour { grid-template-columns: 230px minmax(0, 1fr); align-items: start; gap: 2.25rem; } }
.site-tour__tabs { display: flex; gap: .5rem; overflow-x: auto; scrollbar-width: none; padding-bottom: .25rem; }
.site-tour__tabs::-webkit-scrollbar { display: none; }
@media (min-width: 992px) { .site-tour__tabs { flex-direction: column; overflow: visible; padding-top: 2.5rem; } }
.site-tour__tabs button {
    display: flex;
    align-items: center;
    gap: .65rem;
    flex: none;
    padding: .75rem 1.25rem;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-surface);
    color: var(--c-ink-2);
    font-weight: 600;
    white-space: nowrap;
    transition: all .2s ease;
}
.site-tour__tabs button i { color: var(--c-ink-3); transition: color .2s; }
.site-tour__tabs button:hover {
    border-color: rgba(var(--c-primary-rgb), .4);
    color: var(--c-ink);
    transform: translateY(-1px);
}
.site-tour__tabs button[aria-selected="true"] {
    border-color: transparent;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-strong) 100%);
    color: #fff;
    box-shadow: 0 6px 20px -2px rgba(var(--c-primary-rgb), .4);
}
.site-tour__tabs button[aria-selected="true"] i { color: #fff; }
.site-tour__panel { margin: 0; }
.site-tour__panel figcaption { margin-top: 1.15rem; color: var(--c-ink-2); text-align: center; line-height: 1.85; font-size: .98rem; }

/* ------------------------------------------------------------- features stack */
.site-features { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; }
@media (min-width: 992px) { .site-features { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 4rem; align-items: start; } }
.site-features__intro h2 { margin: 0; font-size: clamp(1.85rem, 4vw, 2.9rem); }
.site-features__intro p { margin: 1rem 0 1.85rem; color: var(--c-ink-2); font-size: 1.08rem; line-height: 1.95; }
@media (min-width: 992px) { .site-features__intro { position: sticky; top: calc(var(--site-header-h) + 3rem); } }
.site-features__stack { display: grid; gap: 1.35rem; }
.site-module {
    --tone: linear-gradient(140deg, #0f8b8d, #0b6470);
    padding: clamp(1.5rem, 3.2vw, 2.25rem);
    border-radius: var(--site-radius);
    background: var(--tone);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow:
        0 20px 45px -8px rgba(10, 25, 40, .22),
        inset 0 1px 0 rgba(255, 255, 255, .25);
    transition: transform .25s ease, box-shadow .25s ease;
}
@media (min-width: 992px) {
    .site-module { position: sticky; top: calc(var(--site-header-h) + 1.5rem); min-height: 280px; }
    .site-module:nth-child(2) { top: calc(var(--site-header-h) + 2.25rem); }
    .site-module:nth-child(3) { top: calc(var(--site-header-h) + 3rem); }
    .site-module:nth-child(4) { top: calc(var(--site-header-h) + 3.75rem); }
    .site-module:nth-child(5) { top: calc(var(--site-header-h) + 4.5rem); }
    .site-module:nth-child(6) { top: calc(var(--site-header-h) + 5.25rem); }
    .site-module:nth-child(7) { top: calc(var(--site-header-h) + 6rem); }
}
.site-module--teal { --tone: linear-gradient(140deg, #0d9488, #0f766e); }
.site-module--indigo { --tone: linear-gradient(140deg, #4f46e5, #3730a3); }
.site-module--slate { --tone: linear-gradient(140deg, #334155, #1e293b); }
.site-module--navy { --tone: linear-gradient(140deg, #1e40af, #1e3a8a); }
.site-module--amber { --tone: linear-gradient(140deg, #d97706, #b45309); }
.site-module--rose { --tone: linear-gradient(140deg, #e11d48, #be123c); }
.site-module--violet { --tone: linear-gradient(140deg, #7c3aed, #5b21b6); }
.site-module__head { display: flex; align-items: center; gap: 1rem; margin-bottom: .9rem; }
.site-module__icon {
    display: grid;
    place-items: center;
    flex: none;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 16px;
    background: rgba(255, 255, 255, .16);
    backdrop-filter: blur(8px);
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .14);
    transition: transform .3s ease;
}
.site-module:hover .site-module__icon {
    transform: scale(1.08) rotate(-4deg);
}
.site-module h3 { margin: 0; color: #fff; font-size: 1.35rem; font-weight: 700; }
.site-module p { margin: 0 0 1.15rem; color: rgba(255, 255, 255, .9); line-height: 1.9; }

/* ------------------------------------------------------------- control & team */
.site-dark {
    position: relative;
    overflow: hidden;
    padding: clamp(3.8rem, 8.5vw, 6.5rem) 0;
    background: var(--site-dark-bg);
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, .08);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.site-dark::after {
    content: ""; position: absolute; inset: auto -10% -40% auto; width: 640px; height: 640px; border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--c-primary-rgb), .35), transparent 65%);
    pointer-events: none;
}
.site-dark__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: center; }
@media (min-width: 992px) { .site-dark__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.site-dark h2 { margin: 0; color: #fff; font-size: clamp(1.75rem, 3.8vw, 2.7rem); }
.site-dark__subtitle { margin: .5rem 0 1rem; color: #fff; font-size: 1.15rem; font-weight: 600; }
.site-dark p { color: rgba(255, 255, 255, .82); line-height: 1.95; }
.site-dark .site-checks { margin: 1.5rem 0 2rem; }
.site-dark__visual { position: relative; padding: 2rem 1rem 3rem; }
.site-window--tilt {
    border-color: rgba(255, 255, 255, .15);
    transform: perspective(1400px) rotateY(8deg) rotateX(2deg);
    box-shadow: 0 35px 80px -10px rgba(0, 0, 0, .7);
}
.site-member {
    position: absolute;
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .65rem 1rem .65rem 1.2rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(12px);
    color: #17212f;
    box-shadow: 0 16px 36px rgba(0, 0, 0, .35);
    font-size: .88rem;
    transition: transform .25s ease;
}
.site-member:hover { transform: translateY(-3px); }
.site-member small { display: block; color: #5b6777; font-size: .76rem; }
.site-member__avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--c-primary); color: #fff; font-weight: 700; }
.site-member--1 { top: 0; inset-inline-start: 6%; }
.site-member--2 { bottom: .5rem; inset-inline-end: 8%; }
.site-member--2 .site-member__avatar { background: #7b3fc4; }
.site-lock {
    position: absolute;
    top: 42%;
    inset-inline-end: -.25rem;
    display: grid;
    place-items: center;
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: linear-gradient(140deg, #22c1c3, var(--c-primary));
    color: #fff;
    font-size: 1.7rem;
    box-shadow: 0 0 0 10px rgba(255, 255, 255, .1), 0 20px 45px rgba(0, 0, 0, .45);
    animation: lockPulse 3.5s ease-in-out infinite;
}
@keyframes lockPulse {
    0%, 100% { box-shadow: 0 0 0 8px rgba(0, 145, 194, .2), 0 0 30px rgba(0, 145, 194, .4); }
    50% { box-shadow: 0 0 0 16px rgba(0, 145, 194, .08), 0 0 50px rgba(0, 145, 194, .6); }
}
@media (max-width: 575.98px) { .site-member { font-size: .78rem; } .site-lock { width: 54px; height: 54px; } }

/* ----------------------------------------------------------------- app phones */
.site-phones { display: flex; justify-content: center; align-items: flex-end; gap: clamp(1rem, 3.5vw, 2.75rem); }
.site-phones__item { display: flex; flex-direction: column; align-items: center; gap: 1rem; width: min(250px, 30%); transition: transform .3s ease; }
.site-phones__item:nth-child(2) { width: min(280px, 34%); }
.site-phones__item:nth-child(odd) { margin-bottom: 2rem; }
@media (min-width: 768px) {
    .site-phones__item:first-child { transform: perspective(1000px) rotateY(-8deg) rotateX(2deg) translateY(8px); }
    .site-phones__item:last-child { transform: perspective(1000px) rotateY(8deg) rotateX(2deg) translateY(8px); }
    .site-phones__item:nth-child(2) { transform: scale(1.05) translateY(-8px); z-index: 2; }
    .site-phones:hover .site-phones__item:first-child { transform: perspective(1000px) rotateY(-4deg) rotateX(1deg) translateY(4px); }
    .site-phones:hover .site-phones__item:last-child { transform: perspective(1000px) rotateY(4deg) rotateX(1deg) translateY(4px); }
}
.site-callout { display: inline-flex; align-items: center; gap: .5rem; padding: .48rem 1rem; border: 1px solid var(--c-line); border-radius: 999px; background: var(--c-surface); color: var(--c-ink-2); font-size: .88rem; font-weight: 600; box-shadow: var(--shadow-sm); white-space: nowrap; }
.site-callout i { width: 8px; height: 8px; border-radius: 50%; background: var(--c-primary); }
@media (max-width: 767.98px) {
    .site-phones__item:not(:nth-child(2)) { display: none; }
    .site-phones__item:nth-child(2) { width: min(270px, 78%); }
}
.site-install { margin-top: 2.5rem; text-align: center; }
.site-install p { display: flex; align-items: center; justify-content: center; gap: .5rem; margin: 1rem 0 0; color: var(--c-ink-2); }

/* ------------------------------------------------------------- support tiles */
.site-tiles { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.35rem; }
@media (min-width: 768px) { .site-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-tile {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 310px;
    padding: 1.85rem;
    border-radius: var(--site-radius);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .15);
    box-shadow: 0 20px 45px -8px rgba(10, 25, 40, .2);
    transition: transform .25s ease, box-shadow .25s ease;
}
.site-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 60px -10px rgba(10, 25, 40, .28);
}
.site-tile--1 { background: linear-gradient(160deg, #38455a, #101927); }
.site-tile--2 { background: linear-gradient(160deg, #16a34a, #065f46); }
.site-tile--3 { background: linear-gradient(160deg, var(--c-primary), color-mix(in srgb, var(--c-primary) 40%, #081624)); }
.site-tile::before { content: ""; position: absolute; inset: -30% -30% auto auto; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .2), transparent 65%); }
.site-tile__icon {
    position: absolute;
    top: 1.85rem;
    inset-inline-start: 1.85rem;
    display: grid;
    place-items: center;
    width: 74px;
    height: 74px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 22px;
    background: rgba(255, 255, 255, .16);
    backdrop-filter: blur(8px);
    font-size: 2.1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .14);
}
.site-tile h3 { margin: 0 0 .5rem; color: #fff; font-size: 1.5rem; font-weight: 700; }
.site-tile p { margin: 0; color: rgba(255, 255, 255, .9); line-height: 1.9; }

/* ----------------------------------------------------------------- personas */
.site-personas { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.35rem; }
@media (min-width: 992px) { .site-personas { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-persona {
    overflow: hidden;
    border: 1px solid var(--c-line);
    border-radius: var(--site-radius);
    background: var(--c-surface);
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-persona:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--c-primary-rgb), .4);
    box-shadow: 0 18px 40px -8px rgba(0, 0, 0, .08);
}
.site-persona__head { display: flex; align-items: center; gap: 1rem; padding: 1.5rem 1.6rem; background: linear-gradient(135deg, rgba(var(--c-primary-rgb), .16), rgba(var(--site-violet), .12)); }
.site-persona__head span { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: var(--c-surface); color: var(--c-primary); font-size: 1.45rem; box-shadow: var(--shadow-sm); }
.site-persona h3 { margin: 0; font-size: 1.25rem; font-weight: 700; }
.site-persona .site-checks { padding: 1.5rem 1.6rem 1.75rem; color: var(--c-ink-2); }

/* ------------------------------------------------------------- subscription */
.site-plans { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.35rem; max-width: 980px; margin-inline: auto; align-items: stretch; }
@media (min-width: 768px) { .site-plans { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-plan {
    position: relative;
    padding: 2.25rem 1.65rem;
    border: 1px solid var(--c-line);
    border-radius: var(--site-radius);
    background: var(--c-surface);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: border-color .25s, box-shadow .25s, transform .25s;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.site-plan:hover {
    border-color: rgba(var(--c-primary-rgb), .5);
    box-shadow: 0 20px 45px -8px rgba(var(--c-primary-rgb), .18);
    transform: translateY(-4px);
}
.site-plan--featured {
    border-color: var(--c-primary);
    box-shadow: 0 18px 40px -8px rgba(var(--c-primary-rgb), .22);
    background: linear-gradient(180deg, var(--c-primary-tint) 0%, var(--c-surface) 35%);
}
.site-plan__badge {
    position: absolute;
    top: -12px;
    inset-inline-start: 50%;
    transform: translateX(50%);
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .25rem .85rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-strong));
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(var(--c-primary-rgb), .4);
    white-space: nowrap;
}
.site-plan__icon {
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    margin-bottom: 1.15rem;
    border-radius: 20px;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    font-size: 1.6rem;
    box-shadow: 0 4px 16px rgba(var(--c-primary-rgb), .12);
    transition: transform .25s ease;
}
.site-plan:hover .site-plan__icon {
    transform: scale(1.08);
}
.site-plan h3 { margin: 0 0 .4rem; font-size: 1.35rem; font-weight: 700; }
.site-plan p { margin: 0; color: var(--c-ink-2); line-height: 1.8; }

/* ---------------------------------------------------------------------- faq */
.site-faq { columns: 1; column-gap: 1.35rem; }
@media (min-width: 992px) { .site-faq { columns: 2; } }
.site-faq details {
    break-inside: avoid;
    margin-bottom: 1.15rem;
    border: 1px solid var(--c-line);
    border-radius: 20px;
    background: var(--c-surface);
    box-shadow: var(--shadow-sm);
    transition: border-color .2s, box-shadow .2s;
}
.site-faq details[open] {
    border-color: rgba(var(--c-primary-rgb), .5);
    border-inline-start: 4px solid var(--c-primary);
    box-shadow: 0 10px 30px -5px rgba(var(--c-primary-rgb), .12);
}
.site-faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.4rem;
    cursor: pointer;
    list-style: none;
}
.site-faq summary::-webkit-details-marker { display: none; }
.site-faq summary h3 { margin: 0; font-size: 1.05rem; font-weight: 700; line-height: 1.7; }
.site-faq summary i {
    display: grid;
    place-items: center;
    flex: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--c-line-soft);
    color: var(--c-ink-2);
    transition: transform .25s ease, background-color .25s ease, color .25s ease;
}
.site-faq details[open] summary i {
    transform: rotate(45deg);
    background: var(--c-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(var(--c-primary-rgb), .35);
}
.site-faq details p { margin: 0; padding: 0 1.4rem 1.35rem; color: var(--c-ink-2); line-height: 1.95; font-size: .98rem; }

/* ------------------------------------------------------------- cta section */
.site-cta { padding: 0 0 clamp(3.8rem, 8.5vw, 6.5rem); background: var(--c-canvas); }
.site-cta__box {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 3.5rem);
    border-radius: 36px;
    background: var(--site-band-bg);
    color: #fff;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, .15);
    box-shadow:
        0 30px 80px -15px rgba(5, 20, 35, .35),
        inset 0 1px 0 rgba(255, 255, 255, .25);
}
.site-cta__box > *:not(.site-cta__glow) { position: relative; z-index: 1; }
.site-cta__glow {
    position: absolute !important;
    inset: -20% -20% auto auto;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--c-primary-rgb), .32), transparent 65%);
    pointer-events: none;
    z-index: 0;
}
.site-cta__box::before {
    content: ""; position: absolute; inset: -40% auto auto -15%; width: 580px; height: 580px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .16), transparent 65%);
    pointer-events: none;
    z-index: 0;
}
.site-cta__icon {
    padding: 7px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
}
.site-cta h2 { max-width: 22ch; margin: 1.6rem 0 .9rem; color: #fff; font-size: clamp(1.85rem, 4.6vw, 3.1rem); font-weight: 700; line-height: 1.35; }
.site-cta p { max-width: 58ch; margin: 0; color: rgba(255, 255, 255, .88); font-size: 1.08rem; line-height: 1.95; }
.site-cta__contact { display: flex; flex-wrap: wrap; justify-content: center; gap: .85rem; margin: 2.35rem 0 0; font-style: normal; }
.site-cta__contact a {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1.25rem .65rem 1.45rem;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 999px;
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(8px);
    color: #fff;
    text-align: start;
    transition: all .2s ease;
}
.site-cta__contact a:hover {
    background: rgba(255, 255, 255, .22);
    border-color: rgba(255, 255, 255, .4);
    transform: translateY(-2px);
    color: #fff;
}
.site-cta__contact i { font-size: 1.25rem; }
.site-cta__contact small { display: block; color: rgba(255, 255, 255, .72); font-size: .74rem; }
.site-cta__contact b { font-weight: 700; overflow-wrap: anywhere; }

/* ----------------------------------------------------------------- footer */
.site-footer {
    background: #09121c;
    color: rgba(255, 255, 255, .75);
    border-top: 1px solid rgba(255, 255, 255, .08);
}
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-block: clamp(2.75rem, 6vw, 4.5rem) 2rem; }
.site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.site-footer__brand, .site-footer__grid > div:last-child { grid-column: 1 / -1; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .site-footer__grid > div:last-child { grid-column: auto; } }
@media (min-width: 1100px) { .site-footer__grid { grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); } .site-footer__brand { grid-column: auto; } }
.site-footer .brand-mark strong { color: #fff; }
.site-footer .brand-mark small { color: rgba(255, 255, 255, .6); }
.site-footer__brand p { max-width: 46ch; margin: 1rem 0 1.25rem; font-size: .92rem; line-height: 1.95; color: rgba(255, 255, 255, .72); }
.site-footer h2 { margin: 0 0 1.15rem; color: #fff; font-size: 1.05rem; font-weight: 700; }
.site-footer nav { display: grid; align-content: start; gap: .65rem; }
.site-footer a { color: rgba(255, 255, 255, .75); font-size: .94rem; transition: color .18s, transform .18s; }
.site-footer a:hover { color: #fff; transform: translateX(-2px); }
.site-footer__social { display: flex; gap: .6rem; }
.site-footer__social a {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 50%;
    font-size: 1.1rem;
    transition: all .2s ease;
}
.site-footer__social a:hover {
    border-color: var(--c-primary);
    background: rgba(var(--c-primary-rgb), .18);
    color: #fff;
    transform: translateY(-2px);
}
.site-footer__contact { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.site-footer__contact a { display: inline-flex; align-items: center; gap: .65rem; }
.site-footer__contact i { color: #fff; }
.site-footer__bottom { padding-block: 1.2rem calc(1.2rem + var(--safe-bottom)); border-top: 1px solid rgba(255, 255, 255, .08); font-size: .84rem; text-align: center; }

/* ----------------------------------------------------- floating contact fab */
.site-fab {
    position: fixed;
    inset: auto auto calc(1.25rem + var(--safe-bottom)) 1.25rem;
    z-index: 1020;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    font-size: 1.75rem;
    box-shadow: 0 10px 28px rgba(37, 211, 102, .45);
    transition: transform .22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .22s ease;
}
.site-fab:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 14px 34px rgba(37, 211, 102, .55);
    color: #fff;
}
.site .net-banner { inset-block-end: 16px; }

@media (prefers-reduced-motion: reduce) {
    .site-window--tilt, .site-phones__item { transform: none !important; }
    .site-float--live, .site-float--rx, .site-orb, .site-orb-ring, .site-lock { animation: none !important; }
}
@media print { .site-header, .site-fab, .site-hero__shot, .site-band__visual, .site-dark__visual, .site-phones { display: none !important; } }

/* =================================================================== blog */
.site-page-head { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4vw, 2.75rem); background: var(--site-wash), var(--c-surface); }
.site-page-head h1 { margin: .9rem 0 .6rem; font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 600; line-height: 1.4; text-wrap: balance; }
.site-page-head p { max-width: 62ch; margin: 0; color: var(--c-ink-2); font-size: 1.08rem; line-height: 1.95; }
.site-page-head--article h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
.site-container--article { max-width: 1120px; }

.site-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .5rem; color: var(--c-ink-3); font-size: .88rem; }
.site-crumbs a { color: var(--c-ink-2); }
.site-crumbs a:hover { color: var(--c-primary-ink); }
.site-crumbs i { font-size: .7rem; }
.site-crumbs [aria-current] { overflow: hidden; max-width: 40ch; color: var(--c-ink-3); text-overflow: ellipsis; white-space: nowrap; }

.site-head--row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; }
.site-head--row h2 { margin: 0; }

/* article cards */
.site-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 1.25rem; }
.site-post-card { position: relative; display: flex; flex-direction: column; gap: .6rem; padding: 1.5rem; border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-surface); transition: border-color .15s, box-shadow .15s, transform .15s; }
.site-post-card:hover { border-color: rgba(var(--c-primary-rgb), .45); box-shadow: var(--shadow); transform: translateY(-2px); }
.site-post-card__tag { align-self: flex-start; padding: .2rem .7rem; border-radius: 999px; background: var(--c-primary-soft); color: var(--c-primary-ink); font-size: .78rem; font-weight: 600; }
.site-post-card h3 { margin: 0; font-size: 1.15rem; font-weight: 600; line-height: 1.6; }
.site-post-card h3 a { color: var(--c-ink); }
/* the whole card opens the article */
.site-post-card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.site-post-card h3 a:focus-visible { outline: none; }
.site-post-card:focus-within { box-shadow: 0 0 0 .22rem var(--bs-focus-ring-color); }
.site-post-card p { flex: 1; margin: 0; color: var(--c-ink-2); font-size: .95rem; line-height: 1.85; }
.site-post-card footer { display: flex; flex-wrap: wrap; gap: .4rem; color: var(--c-ink-3); font-size: .82rem; }

.site-blog { padding-top: clamp(1.75rem, 4vw, 2.75rem); }
.site-pager { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2.25rem; color: var(--c-ink-3); }

/* an article */
.site-article__meta { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1.25rem; color: var(--c-ink-3); font-size: .88rem; }
.site-article__meta span { display: inline-flex; align-items: center; gap: .4rem; }
.site-article__layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; max-width: 1120px; padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(3rem, 7vw, 5rem); }
@media (min-width: 992px) {
    .site-article__layout { grid-template-columns: minmax(0, 1fr) 270px; gap: 3rem; align-items: start; }
    .site-article__aside { order: 2; position: sticky; top: calc(var(--site-header-h) + 1.5rem); }
}
.site-article__main { min-width: 0; max-width: 760px; }

.site-toc { border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-surface); }
.site-toc summary { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .9rem 1.1rem; font-weight: 600; cursor: pointer; list-style: none; }
.site-toc summary::-webkit-details-marker { display: none; }
.site-toc summary::after { content: "\f282"; /* bi-chevron-down */ font-family: "bootstrap-icons"; font-size: .8rem; color: var(--c-ink-3); transition: transform .2s; }
.site-toc[open] summary::after { transform: rotate(180deg); }
.site-toc ol { display: grid; gap: .1rem; margin: 0; padding: 0 .6rem .8rem; list-style: none; counter-reset: toc; }
.site-toc li { counter-increment: toc; }
.site-toc a { display: flex; gap: .55rem; padding: .45rem .5rem; border-radius: 8px; color: var(--c-ink-2); font-size: .9rem; line-height: 1.6; }
.site-toc a::before { content: counter(toc); flex: none; color: var(--c-primary-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.site-toc a:hover { background: var(--c-line-soft); color: var(--c-ink); }

.site-share { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: 1rem; color: var(--c-ink-3); font-size: .85rem; }
.site-share span { margin-inline-end: .25rem; }
.site-share a, .site-share button { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--c-line); border-radius: 50%; background: var(--c-surface); color: var(--c-ink-2); font-size: 1rem; transition: all .15s; }
.site-share a:hover, .site-share button:hover { border-color: var(--c-primary); color: var(--c-primary-ink); }
.site-share button.is-copied { border-color: var(--c-success); background: var(--c-success-soft); color: var(--c-success-ink); }

.site-summary { margin-bottom: 2rem; padding: 1.25rem 1.4rem; border: 1px solid rgba(var(--c-primary-rgb), .3); border-inline-start: 4px solid var(--c-primary); border-radius: var(--radius-lg); background: var(--c-primary-tint); }
.site-summary h2 { display: flex; align-items: center; gap: .45rem; margin: 0 0 .7rem; font-size: 1.05rem; font-weight: 600; color: var(--c-primary-ink); }
.site-summary ul { display: grid; gap: .45rem; margin: 0; padding-inline-start: 1.2rem; color: var(--c-ink); line-height: 1.85; }

/* the article's body, written in Markdown */
.site-prose { color: var(--c-ink); font-size: 1.07rem; line-height: 2.05; overflow-wrap: break-word; }
.site-prose > :first-child { margin-top: 0; }
.site-prose h2 { margin: 2.6rem 0 .9rem; font-size: clamp(1.35rem, 2.6vw, 1.65rem); font-weight: 600; line-height: 1.55; scroll-margin-top: calc(var(--site-header-h) + 1rem); }
.site-prose h3 { margin: 2rem 0 .6rem; font-size: 1.2rem; font-weight: 600; line-height: 1.6; scroll-margin-top: calc(var(--site-header-h) + 1rem); }
.site-prose p { margin: 0 0 1.15rem; }
.site-prose ul, .site-prose ol { display: grid; gap: .45rem; margin: 0 0 1.25rem; padding-inline-start: 1.4rem; }
.site-prose li::marker { color: var(--c-primary); font-weight: 600; }
.site-prose a { color: var(--c-primary-ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.site-prose strong { font-weight: 600; }
.site-prose blockquote { margin: 1.5rem 0; padding: 1rem 1.25rem; border-inline-start: 4px solid var(--c-accent); border-radius: 0 var(--radius) var(--radius) 0; background: var(--c-accent-soft); color: var(--c-ink); }
[dir="rtl"] .site-prose blockquote { border-radius: var(--radius) 0 0 var(--radius); }
.site-prose blockquote > :last-child { margin-bottom: 0; }
.site-prose hr { margin: 2.5rem 0; border-color: var(--c-line); opacity: 1; }
.site-prose img { max-width: 100%; height: auto; border-radius: var(--radius); }
.site-prose code { padding: .1rem .35rem; border-radius: 6px; background: var(--c-line-soft); color: var(--c-ink); font-size: .9em; }
.site-prose table { display: block; overflow-x: auto; width: 100%; margin: 1.5rem 0; border-collapse: collapse; font-size: .95rem; line-height: 1.75; }
.site-prose th, .site-prose td { padding: .7rem .9rem; border: 1px solid var(--c-line); text-align: start; vertical-align: top; }
.site-prose th { background: var(--c-surface-2); font-weight: 600; white-space: nowrap; }

.site-article__faq { margin-top: 2.75rem; }
.site-article__faq h2 { margin: 0 0 1.1rem; font-size: clamp(1.35rem, 2.6vw, 1.65rem); font-weight: 600; }
.site-faq--single { columns: 1; }

.site-article__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-top: 2.75rem; padding: 1.5rem 1.6rem; border-radius: var(--site-radius); background: var(--site-band-bg); color: #fff; }
.site-article__cta img { flex: none; padding: 5px; border-radius: 16px; background: #fff; }
.site-article__cta div { flex: 1 1 260px; }
.site-article__cta h2 { margin: 0 0 .3rem; color: #fff; font-size: 1.2rem; font-weight: 600; }
.site-article__cta p { margin: 0; color: rgba(255, 255, 255, .85); font-size: .95rem; line-height: 1.8; }

.site-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.site-tags li { padding: .3rem .85rem; border: 1px solid var(--c-line); border-radius: 999px; color: var(--c-ink-2); font-size: .85rem; }

.site-nav a[aria-current="page"] { background: var(--c-primary-soft); color: var(--c-primary-ink); }
@media print { .site-article__aside, .site-article__cta, .site-share { display: none !important; } }