@charset "UTF-8";
/* ==========================================================================
   KORUZA — site styles
   Brand: cyan #00aacf on graphite. Rajdhani for headings (technical, slightly
   condensed), Open Sans for body copy. Light theme only — the product imagery
   is shot on white and a dark inversion would fight it.
   ========================================================================== */

:root {
    /* Brand */
    --cyan:        #00aacf;
    --cyan-dark:   #0089a6;
    --cyan-light:  #e6f7fb;
    --cyan-glow:   rgba(0, 170, 207, .28);

    /* Neutrals */
    --ink:         #16202a;
    --graphite:    #2b3a47;
    --body:        #54636f;
    --muted:       #8496a3;
    --line:        #dde5ea;
    --line-soft:   #eef3f6;
    --surface:     #ffffff;
    --surface-alt: #f5f8fa;
    --surface-deep:#101b24;

    /* Status */
    --good:        #12996b;
    --warn:        #c77700;
    --bad:         #cc3344;

    /* Type */
    --font-head: 'Rajdhani', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Open Sans', system-ui, -apple-system, sans-serif;

    /* Rhythm */
    --wrap:    1180px;
    --wrap-sm: 820px;
    --gap:     clamp(1.5rem, 4vw, 3rem);
    --section: clamp(3.5rem, 8vw, 6.5rem);

    --radius:    10px;
    --radius-sm: 6px;
    --shadow:    0 2px 4px rgba(16, 27, 36, .04), 0 12px 32px rgba(16, 27, 36, .07);
    --shadow-sm: 0 1px 2px rgba(16, 27, 36, .05), 0 4px 12px rgba(16, 27, 36, .05);
}

/* ── Reset ──────────────────────────────────────────────────────────────── */

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

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

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--body);
    background: var(--surface);
    -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 1.15;
    color: var(--ink);
    margin: 0 0 .6em;
    letter-spacing: -.005em;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin: 0 0 1.15rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--cyan-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
li { margin-bottom: .4rem; }

strong { color: var(--graphite); font-weight: 700; }

hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 2px;
    border-radius: 2px;
}

.visually-hidden {
    position: absolute; width: 1px; height: 1px;
    margin: -1px; padding: 0; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 50%; top: 0;
    transform: translate(-50%, -120%);
    background: var(--cyan); color: #fff;
    padding: .7rem 1.4rem; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-weight: 600; z-index: 200; transition: transform .18s;
}
.skip-link:focus { transform: translate(-50%, 0); text-decoration: none; }

/* ── Layout ─────────────────────────────────────────────────────────────── */

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.wrap-sm { width: min(100% - 2.5rem, var(--wrap-sm)); margin-inline: auto; }

.section { padding-block: var(--section); }
.section--alt { background: var(--surface-alt); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.075rem; color: var(--body); margin-bottom: 0; }

.eyebrow {
    font-family: var(--font-head);
    font-size: .82rem; font-weight: 700;
    letter-spacing: .16em; text-transform: uppercase;
    color: var(--cyan-dark);
    margin: 0 0 .75rem;
    display: block;
}

.lede { font-size: 1.15rem; line-height: 1.65; color: var(--graphite); }

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-head);
    font-size: 1.02rem; font-weight: 700;
    letter-spacing: .04em; text-transform: uppercase;
    padding: .78rem 1.6rem;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color .16s, border-color .16s, color .16s, transform .16s;
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--cyan); color: #fff; border-color: var(--cyan); }
.btn--primary:hover { background: var(--cyan-dark); border-color: var(--cyan-dark); color: #fff; }

.btn--ghost { background: transparent; color: var(--cyan-dark); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan-dark); background: var(--cyan-light); }

.btn--onDark { background: transparent; color: #fff; border-color: rgba(255,255,255,.42); }
.btn--onDark:hover { background: #fff; color: var(--ink); border-color: #fff; }

.btn--sm { font-size: .88rem; padding: .5rem 1rem; }
.btn--block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; }

/* ── Header ─────────────────────────────────────────────────────────────── */

.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--line);
}

.site-header__inner {
    width: min(100% - 2.5rem, var(--wrap));
    margin-inline: auto;
    display: flex; align-items: center; gap: 1.25rem;
    min-height: 72px;
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.site-logo img { width: 132px; height: auto; }

.nav-toggle {
    margin-left: auto;
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px;
    background: none; border: 1px solid var(--line);
    border-radius: var(--radius-sm); cursor: pointer;
    padding: 0 11px;
}
.nav-toggle span {
    display: block; height: 2px; width: 100%;
    background: var(--graphite); border-radius: 2px;
    transition: transform .2s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
    margin-left: auto;
    display: flex; align-items: center; gap: .25rem;
}

.site-nav a.nav-link {
    font-family: var(--font-head);
    font-size: .97rem; font-weight: 600;
    letter-spacing: .02em;
    color: var(--graphite);
    padding: .5rem .7rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    position: relative;
}
.site-nav a.nav-link:hover { color: var(--cyan-dark); background: var(--surface-alt); text-decoration: none; }
.site-nav a.nav-link.active { color: var(--cyan-dark); }
.site-nav a.nav-link.active::after {
    content: ""; position: absolute;
    left: .7rem; right: .7rem; bottom: -1px;
    height: 2px; background: var(--cyan); border-radius: 2px;
}

.lang-switcher {
    display: flex; align-items: center; gap: 2px;
    margin-left: .6rem; padding-left: .85rem;
    border-left: 1px solid var(--line);
}
.lang-switcher a {
    font-family: var(--font-head);
    font-size: .84rem; font-weight: 700; letter-spacing: .06em;
    color: var(--muted);
    padding: .3rem .45rem; border-radius: 4px;
}
.lang-switcher a:hover { color: var(--graphite); background: var(--surface-alt); text-decoration: none; }
.lang-switcher a.active { color: #fff; background: var(--cyan); }

.site-nav .btn { margin-left: .6rem; }

@media (max-width: 1040px) {
    .nav-toggle { display: flex; }
    .site-nav {
        position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--surface);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
        padding: .6rem 1.25rem 1.25rem;
        margin-left: 0;
        display: none;
    }
    .site-nav.open { display: flex; }
    .site-nav a.nav-link { padding: .8rem .4rem; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
    .site-nav a.nav-link.active::after { display: none; }
    .site-nav a.nav-link.active { background: var(--cyan-light); }
    .lang-switcher { margin: .9rem 0 0; padding: .9rem 0 0; border-left: 0; border-top: 1px solid var(--line-soft); }
    .site-nav .btn { margin: .9rem 0 0; justify-content: center; }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */

.hero {
    position: relative;
    background: linear-gradient(155deg, #0d1a24 0%, #16323f 55%, #0f4b5c 100%);
    color: #fff;
    overflow: hidden;
}
/* Faint beam sweep — evokes the collimated optical path without a background image. */
.hero::after {
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 82% 42%, var(--cyan-glow), transparent 62%),
        linear-gradient(105deg, transparent 45%, rgba(0,170,207,.10) 50%, transparent 55%);
    pointer-events: none;
}

.hero__inner {
    position: relative; z-index: 1;
    width: min(100% - 2.5rem, var(--wrap));
    margin-inline: auto;
    padding-block: clamp(3.5rem, 9vw, 6.5rem);
    display: grid; grid-template-columns: 1.05fr .95fr;
    gap: clamp(2rem, 5vw, 4rem); align-items: center;
}

.hero h1 { color: #fff; margin-bottom: 1.1rem; }
.hero .eyebrow { color: #6fe0f7; }
.hero__sub { font-size: 1.12rem; line-height: 1.65; color: rgba(255,255,255,.84); margin-bottom: 1.9rem; max-width: 54ch; }
.hero__media img { border-radius: var(--radius); box-shadow: 0 24px 60px rgba(0,0,0,.42); }

.hero__stats {
    display: flex; flex-wrap: wrap; gap: 2.2rem;
    margin-top: 2.6rem; padding-top: 1.8rem;
    border-top: 1px solid rgba(255,255,255,.16);
}
.hero__stat-value {
    font-family: var(--font-head); font-weight: 700;
    font-size: 1.85rem; line-height: 1; color: #fff;
}
.hero__stat-label {
    font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
    color: rgba(255,255,255,.62); margin-top: .35rem;
}

@media (max-width: 900px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__media { order: -1; }
}

/* ── Page header (interior pages) ───────────────────────────────────────── */

.page-head {
    background: var(--surface-alt);
    border-bottom: 1px solid var(--line);
    padding-block: clamp(2.5rem, 6vw, 4rem);
}
.page-head h1 { margin-bottom: .5rem; }
.page-head p { font-size: 1.075rem; margin-bottom: 0; }

.breadcrumb {
    font-size: .85rem; color: var(--muted);
    margin-bottom: .9rem;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--cyan-dark); }
.breadcrumb span { margin: 0 .4rem; opacity: .55; }

/* ── Cards & grids ──────────────────────────────────────────────────────── */

.grid { display: grid; gap: clamp(1.15rem, 2.5vw, 1.9rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(275px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.7rem;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}
.card--hover:hover { border-color: var(--cyan); box-shadow: var(--shadow); transform: translateY(-3px); }
.card h3 { margin-bottom: .55rem; }
.card p { color: var(--body); margin-bottom: 0; }
.card__icon {
    width: 42px; height: 42px; margin-bottom: 1.1rem;
    color: var(--cyan);
}
.card__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.6; }

/* Numbered feature card (process steps) */
.step { position: relative; padding-left: 3.6rem; }
.step__num {
    position: absolute; left: 0; top: .1rem;
    width: 2.5rem; height: 2.5rem;
    display: grid; place-items: center;
    font-family: var(--font-head); font-weight: 700; font-size: 1.1rem;
    color: #fff; background: var(--cyan);
    border-radius: 50%;
}

/* ── Split feature rows ─────────────────────────────────────────────────── */

.split {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
    margin-bottom: clamp(3rem, 7vw, 5.5rem);
}
.split:last-child { margin-bottom: 0; }
.split--flip .split__media { order: 2; }
.split__media img {
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--surface-alt);
    padding: 1.5rem;
    width: 100%;
}
@media (max-width: 820px) {
    .split { grid-template-columns: 1fr; }
    .split--flip .split__media { order: 0; }
}

/* ── Product cards ──────────────────────────────────────────────────────── */

/*
 * The four family cards must line up row for row — name, tagline, description,
 * spec list, footer — even though each card's copy is a different length.
 *
 * Card-level flexbox cannot do that: it can only distribute space inside one
 * card, so a longer description in one still pushes its spec list below the
 * others. Subgrid is the mechanism that actually solves it — each card adopts
 * the parent's row tracks, so the tallest description in the row sets the
 * height of that row for every card.
 *
 * The flex rules below stay as the fallback for browsers without subgrid and
 * for narrow viewports where the cards wrap onto several lines and shared row
 * tracks would no longer be meaningful.
 */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: clamp(1.15rem, 2.5vw, 1.9rem);
    align-items: stretch;
}

.product {
    display: flex; flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}
.product:hover { border-color: var(--cyan); box-shadow: var(--shadow); transform: translateY(-3px); }

.product__name {
    font-family: var(--font-head); font-weight: 700;
    font-size: 1.4rem; color: var(--ink);
    margin: 0;
    padding: 1.6rem 1.6rem 0;
}
.product__tagline {
    font-size: .88rem; letter-spacing: .05em; text-transform: uppercase;
    color: var(--cyan-dark); font-weight: 600;
    padding: .2rem 1.6rem 0;
}
.product__desc {
    font-size: .95rem;
    margin: 0;
    padding: 1rem 1.6rem 0;
    flex: 1;                      /* fallback: absorb slack so specs sit low */
}
.product__specs {
    list-style: none;
    margin: 1.1rem 1.6rem 1.3rem;
    padding: 1.1rem 0 0;
    border-top: 1px solid var(--line-soft);
    font-size: .9rem;
    align-self: start;            /* sit at the top of its own row track */
}
.product__specs li {
    display: flex; justify-content: space-between; gap: 1rem;
    margin-bottom: .45rem;
}
.product__specs li:last-child { margin-bottom: 0; }
.product__specs dt, .product__specs .k { color: var(--muted); }
.product__specs .v { color: var(--graphite); font-weight: 600; text-align: right; }

.product__foot {
    padding: 1.1rem 1.6rem;
    background: var(--surface-alt);
    border-top: 1px solid var(--line);
}

/* Shared row tracks: name / tagline / description / specs / footer. */
@supports (grid-template-rows: subgrid) {
    @media (min-width: 900px) {
        .product-grid { grid-template-rows: auto auto 1fr auto auto; }
        .product {
            display: grid;
            grid-template-rows: subgrid;
            grid-row: span 5;
        }
        .product__desc { flex: none; }
    }
}

.tier-pills { display: flex; flex-wrap: wrap; gap: .4rem; }
.tier-pill {
    font-family: var(--font-head); font-weight: 700; font-size: .82rem;
    letter-spacing: .04em;
    padding: .25rem .6rem; border-radius: 100px;
    background: var(--cyan-light); color: var(--cyan-dark);
    border: 1px solid rgba(0,170,207,.24);
}

/* ── Tables ─────────────────────────────────────────────────────────────── */

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); }

table.data {
    width: 100%; border-collapse: collapse;
    font-size: .93rem; background: var(--surface);
    min-width: 620px;
}
table.data th, table.data td {
    padding: .8rem 1rem; text-align: left;
    border-bottom: 1px solid var(--line-soft);
    vertical-align: top;
}
table.data thead th {
    font-family: var(--font-head); font-weight: 700;
    font-size: .88rem; letter-spacing: .06em; text-transform: uppercase;
    color: var(--ink); background: var(--surface-alt);
    border-bottom: 2px solid var(--line);
    white-space: nowrap;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: var(--surface-alt); }
table.data th[scope="row"] { font-weight: 600; color: var(--graphite); font-family: var(--font-body); }
table.data td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

.badge {
    display: inline-block;
    font-size: .78rem; font-weight: 700; letter-spacing: .04em;
    padding: .18rem .6rem; border-radius: 100px;
    white-space: nowrap;
}
.badge--good     { background: #e3f6ee; color: #0b6e4d; }
.badge--ok       { background: var(--cyan-light); color: var(--cyan-dark); }
.badge--marginal { background: #fdf0dd; color: #8a5300; }
.badge--bad      { background: #fdeaec; color: #a5222f; }
.badge--new      { background: var(--cyan); color: #fff; }
.badge--muted    { background: var(--line-soft); color: var(--body); }

/* ── Callout / CTA band ─────────────────────────────────────────────────── */

.cta-band {
    background: linear-gradient(135deg, var(--surface-deep), #16323f);
    color: #fff;
    border-radius: var(--radius);
    padding: clamp(2rem, 5vw, 3.2rem);
    display: flex; flex-wrap: wrap; gap: 1.8rem;
    align-items: center; justify-content: space-between;
}
.cta-band h2 { color: #fff; margin-bottom: .4rem; }
.cta-band p { color: rgba(255,255,255,.8); margin-bottom: 0; }

.note {
    border-left: 3px solid var(--cyan);
    background: var(--cyan-light);
    padding: 1rem 1.2rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: .93rem; color: var(--graphite);
}
.note--warn { border-left-color: var(--warn); background: #fdf6ea; }

/* ── Forms ──────────────────────────────────────────────────────────────── */

.field { margin-bottom: 1.15rem; }
.field label, .label {
    display: block;
    font-family: var(--font-head); font-weight: 600;
    font-size: .95rem; letter-spacing: .02em;
    color: var(--graphite); margin-bottom: .35rem;
}
.field .hint { font-size: .84rem; color: var(--muted); margin-top: .3rem; }
.field .opt { color: var(--muted); font-weight: 400; font-size: .85rem; }

input[type="text"], input[type="email"], input[type="tel"], input[type="password"],
input[type="number"], input[type="search"], select, textarea {
    width: 100%;
    /* Must stay at 1rem (16px): iOS Safari zooms the viewport whenever a
       focused form control is smaller, which threw the contact form off-screen
       on every tap. Do not reduce this. */
    font-family: var(--font-body); font-size: 1rem;
    color: var(--ink); background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: .62rem .8rem;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px var(--cyan-glow);
}
textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%2354636f' d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .8rem center;
    background-size: 11px;
    padding-right: 2.2rem;
}

input[type="range"] { width: 100%; accent-color: var(--cyan); }

.field--error input, .field--error textarea, .field--error select { border-color: var(--bad); }
.field-error { color: var(--bad); font-size: .86rem; margin-top: .3rem; font-weight: 600; }

/* Honeypot — hidden from people, reachable by naive bots. */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px; height: 1px; overflow: hidden;
}

.alert {
    padding: .9rem 1.15rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: .95rem;
    border: 1px solid transparent;
}
.alert--error   { background: #fdeaec; border-color: #f4c3c9; color: #8f1d29; }
.alert--success { background: #e3f6ee; border-color: #b6e4d1; color: #0b6e4d; }
.alert--info    { background: var(--cyan-light); border-color: #b3e5f1; color: #056a83; }
.alert--warn    { background: #fdf6ea; border-color: #f2ddb7; color: #8a5300; }
.alert p:last-child { margin-bottom: 0; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.15rem; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* ── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
    background: var(--surface-deep);
    color: rgba(255,255,255,.7);
    padding-block: clamp(2.8rem, 6vw, 4.2rem) 0;
    font-size: .92rem;
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 2.2rem;
    padding-bottom: 2.6rem;
}
.site-footer h4 {
    font-size: .84rem; letter-spacing: .12em; text-transform: uppercase;
    color: #fff; margin-bottom: 1rem;
}
.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: var(--cyan); text-decoration: none; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer__logo img { width: 128px; margin-bottom: 1.1rem; }
.site-footer__blurb { max-width: 34ch; margin-bottom: 1.3rem; }
.site-footer address { font-style: normal; line-height: 1.75; }

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-block: 1.4rem;
    display: flex; flex-wrap: wrap; gap: 1rem;
    align-items: center; justify-content: space-between;
    font-size: .86rem; color: rgba(255,255,255,.5);
}
.site-footer__bottom img { width: 132px; opacity: .85; }

@media (max-width: 820px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
    .site-footer__grid { grid-template-columns: 1fr; gap: 1.8rem; }
}

/* ── Calculator ─────────────────────────────────────────────────────────── */

.calc {
    display: grid;
    grid-template-columns: minmax(300px, 360px) 1fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
}
@media (max-width: 940px) { .calc { grid-template-columns: 1fr; } }

.calc__panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: sticky; top: 88px;
}
@media (max-width: 940px) { .calc__panel { position: static; } }

.calc__group { margin-bottom: 1.6rem; }
.calc__group:last-child { margin-bottom: 0; }
.calc__group > h3 {
    font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
    color: var(--muted); margin-bottom: .9rem;
    padding-bottom: .5rem; border-bottom: 1px solid var(--line-soft);
}

.calc__row { margin-bottom: .95rem; }
.calc__row:last-child { margin-bottom: 0; }
.calc__row label {
    display: flex; justify-content: space-between; align-items: baseline; gap: .75rem;
    font-family: var(--font-head); font-weight: 600; font-size: .93rem;
    color: var(--graphite); margin-bottom: .3rem;
}
.calc__val {
    font-family: var(--font-body); font-variant-numeric: tabular-nums;
    font-weight: 700; font-size: .88rem; color: var(--cyan-dark);
    background: var(--cyan-light);
    padding: .1rem .5rem; border-radius: 4px;
    white-space: nowrap;
}

/* Results */
.calc__results { display: grid; gap: 1.25rem; }

.result-tiles {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 1px; background: var(--line);
    border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden;
}
.tile { background: var(--surface); padding: 1.15rem 1.25rem; }
.tile__label {
    font-size: .76rem; letter-spacing: .09em; text-transform: uppercase;
    color: var(--muted); margin-bottom: .35rem;
}
.tile__value {
    font-family: var(--font-head); font-weight: 700;
    font-size: 1.7rem; line-height: 1.1; color: var(--ink);
    font-variant-numeric: tabular-nums;
}
.tile__unit { font-size: .95rem; font-weight: 600; color: var(--muted); margin-left: .15rem; }
.tile--hero .tile__value { color: var(--cyan-dark); }
.tile--good .tile__value { color: var(--good); }
.tile--warn .tile__value { color: var(--warn); }
.tile--bad  .tile__value { color: var(--bad); }

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.panel > h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.panel__hint { font-size: .88rem; color: var(--muted); margin-bottom: 1.1rem; }

.chart-holder { position: relative; width: 100%; }
.chart-holder canvas { width: 100%; height: auto; display: block; }

.chart-legend {
    display: flex; flex-wrap: wrap; gap: .3rem 1.1rem;
    margin-top: .9rem; font-size: .84rem; color: var(--body);
}
.chart-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.chart-legend i {
    width: 14px; height: 3px; border-radius: 2px; display: inline-block;
}

.budget-list { list-style: none; margin: 0; padding: 0; font-size: .93rem; }
.budget-list li {
    display: flex; justify-content: space-between; gap: 1rem;
    padding: .5rem 0; border-bottom: 1px solid var(--line-soft);
}
.budget-list li:last-child { border-bottom: 0; }
.budget-list .k { color: var(--body); }
.budget-list .v { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--graphite); white-space: nowrap; }
.budget-list li.total { border-top: 2px solid var(--line); margin-top: .3rem; padding-top: .7rem; }
.budget-list li.total .k, .budget-list li.total .v { font-weight: 700; color: var(--ink); }

/* ── Selector wizard ────────────────────────────────────────────────────── */

.wizard { max-width: 720px; margin-inline: auto; }

.wizard__progress {
    display: flex; align-items: center; gap: .5rem;
    margin-bottom: 1.6rem;
}
.wizard__bar {
    flex: 1; height: 5px; background: var(--line);
    border-radius: 3px; overflow: hidden;
}
.wizard__bar i {
    display: block; height: 100%; width: 0;
    background: var(--cyan); border-radius: 3px;
    transition: width .3s ease;
}
.wizard__count {
    font-family: var(--font-head); font-weight: 600; font-size: .88rem;
    color: var(--muted); white-space: nowrap;
}

.wizard__q { font-size: clamp(1.35rem, 3vw, 1.85rem); margin-bottom: 1.4rem; }

.choice-list { display: grid; gap: .7rem; margin-bottom: 1.8rem; }

.choice {
    display: flex; align-items: center; gap: .9rem;
    width: 100%; text-align: left;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 1rem 1.15rem;
    font-family: var(--font-body); font-size: 1rem;
    color: var(--graphite);
    cursor: pointer;
    transition: border-color .15s, background-color .15s, transform .15s;
}
.choice:hover { border-color: var(--cyan); background: var(--cyan-light); transform: translateX(2px); }
.choice.selected { border-color: var(--cyan); background: var(--cyan-light); font-weight: 600; }
.choice__mark {
    width: 20px; height: 20px; flex-shrink: 0;
    border: 2px solid var(--line); border-radius: 50%;
    display: grid; place-items: center;
}
.choice.selected .choice__mark { border-color: var(--cyan); }
.choice.selected .choice__mark::after {
    content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan);
}

.wizard__nav { display: flex; justify-content: space-between; gap: 1rem; }

.recommendation {
    border: 2px solid var(--cyan);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.recommendation__head {
    background: linear-gradient(135deg, var(--surface-deep), #16323f);
    color: #fff; padding: 1.6rem;
}
.recommendation__head .eyebrow { color: #6fe0f7; }
.recommendation__name {
    font-family: var(--font-head); font-weight: 700;
    font-size: clamp(1.6rem, 4vw, 2.2rem); color: #fff; margin: 0;
}
.recommendation__tier { color: rgba(255,255,255,.78); margin-top: .3rem; }
.recommendation__body { padding: 1.6rem; }
.reasons { list-style: none; margin: 0 0 1.4rem; padding: 0; }
.reasons li {
    position: relative; padding-left: 1.7rem; margin-bottom: .6rem;
    font-size: .96rem;
}
.reasons li::before {
    content: ""; position: absolute; left: 0; top: .55rem;
    width: 8px; height: 8px; border-radius: 50%; background: var(--cyan);
}

/* ── Misc content ───────────────────────────────────────────────────────── */

.prose { max-width: none; }
.prose h2 { margin-top: 2.4rem; font-size: 1.5rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.4rem; }

.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
    background: var(--surface-alt);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.6rem;
}
.contact-card address { font-style: normal; line-height: 1.8; }
.contact-card h3 { font-size: 1.1rem; }

details.config-preview {
    border: 1px solid var(--line); border-radius: var(--radius-sm);
    padding: .8rem 1rem; margin-bottom: 1.15rem;
    background: var(--surface-alt); font-size: .9rem;
}
details.config-preview summary { cursor: pointer; font-weight: 600; color: var(--graphite); }
details.config-preview dl { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; margin: .9rem 0 0; }
details.config-preview dt { color: var(--muted); }
details.config-preview dd { margin: 0; color: var(--graphite); font-weight: 600; }

.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 2rem; }

/* ── Long-form document (technical / quickstart) ────────────────────────── */

.doc {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: start;
}
@media (max-width: 940px) { .doc { grid-template-columns: 1fr; } }

.doc__toc {
    position: sticky; top: 92px;
    background: var(--surface-alt);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.25rem;
    font-size: .92rem;
}
@media (max-width: 940px) { .doc__toc { position: static; } }

.doc__toc-title {
    font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
    color: var(--muted); margin-bottom: .8rem;
}
.doc__toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.doc__toc li { margin-bottom: .1rem; counter-increment: toc; }
.doc__toc a {
    display: block; padding: .35rem .5rem .35rem 1.9rem;
    border-radius: var(--radius-sm);
    color: var(--body); position: relative;
}
.doc__toc a::before {
    content: counter(toc, decimal-leading-zero);
    position: absolute; left: .5rem;
    font-family: var(--font-head); font-weight: 700;
    font-size: .8rem; color: var(--muted);
}
.doc__toc a:hover { background: var(--surface); color: var(--cyan-dark); text-decoration: none; }
.doc__toc-foot { margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }

.doc__body { max-width: none; }
/* Offset anchor targets so the sticky header does not cover the heading. */
.doc__body :where(h2, h3)[id] { scroll-margin-top: 92px; }
.doc__body h2 {
    margin-top: 3rem; padding-top: 1.6rem;
    border-top: 2px solid var(--line);
    font-size: clamp(1.45rem, 3vw, 1.9rem);
}
.doc__body h2:first-of-type { margin-top: 1.5rem; }
.doc__body h3 { margin-top: 2rem; font-size: 1.2rem; }
.doc__body h4 { margin-top: 1.6rem; font-size: 1.02rem; color: var(--graphite); }

.doc__body figure {
    margin: 1.8rem 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
}
.doc__body figure img { width: 100%; display: block; }
.doc__body figcaption {
    padding: .7rem 1rem;
    font-size: .85rem; color: var(--muted);
    background: var(--surface-alt);
    border-top: 1px solid var(--line);
}

ol.steps { counter-reset: step; list-style: none; padding-left: 0; margin-bottom: 1.5rem; }
ol.steps > li {
    counter-increment: step;
    position: relative;
    padding: .1rem 0 .1rem 2.6rem;
    margin-bottom: .7rem;
}
ol.steps > li::before {
    content: counter(step);
    position: absolute; left: 0; top: .05rem;
    width: 1.85rem; height: 1.85rem;
    display: grid; place-items: center;
    font-family: var(--font-head); font-weight: 700; font-size: .88rem;
    color: var(--cyan-dark); background: var(--cyan-light);
    border: 1px solid rgba(0,170,207,.26);
    border-radius: 50%;
}

table.spec-table th[scope="row"] { width: 34%; min-width: 190px; }
tr.spec-group th {
    background: var(--surface-deep) !important;
    color: #fff !important;
    font-family: var(--font-head);
    font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
    padding: .55rem 1rem !important;
}

.tile__note {
    font-size: .76rem; line-height: 1.5;
    color: var(--muted); margin-top: .5rem;
}

/* ── Cookie notice ──────────────────────────────────────────────────────── */

.cookie-notice {
    position: fixed; left: 1rem; right: 1rem; bottom: 1rem;
    z-index: 150;
    max-width: 720px; margin-inline: auto;
    display: flex; flex-wrap: wrap; gap: .9rem;
    align-items: center; justify-content: space-between;
    background: var(--surface-deep);
    color: rgba(255,255,255,.86);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(0,0,0,.34);
    padding: .95rem 1.15rem;
    font-size: .9rem;
}
.cookie-notice p { margin: 0; flex: 1 1 340px; }
.cookie-notice a { color: var(--cyan); }

/* ── Legal pages ────────────────────────────────────────────────────────── */

.legal-meta {
    font-size: .88rem; color: var(--muted);
    margin: .9rem 0 0;
}
.legal-meta span { margin: 0 .5rem; opacity: .5; }

.prose.legal h2 {
    margin-top: 2.8rem; padding-top: 1.4rem;
    border-top: 1px solid var(--line);
    font-size: 1.35rem;
}
.prose.legal h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.prose.legal .table-scroll { margin-bottom: 1.5rem; }
.prose.legal li { margin-bottom: .55rem; }

table.legal-table th[scope="row"] { width: 32%; min-width: 150px; }
table.legal-table thead { display: none; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */

h2.faq-group {
    margin-top: 2.8rem; padding-top: 1.5rem;
    border-top: 2px solid var(--line);
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    scroll-margin-top: 92px;
}
h2.faq-group:first-child { margin-top: 0; padding-top: 0; border-top: 0; }

details.faq-item {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-bottom: .6rem;
    background: var(--surface);
    transition: border-color .15s;
    scroll-margin-top: 92px;
}
details.faq-item[open] { border-color: var(--cyan); }
details.faq-item summary {
    display: flex; align-items: baseline; gap: .85rem;
    padding: .95rem 1.15rem;
    cursor: pointer;
    font-family: var(--font-head); font-weight: 600;
    font-size: 1.03rem; color: var(--ink);
    list-style: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
    content: "+";
    margin-left: auto; flex-shrink: 0;
    font-size: 1.25rem; font-weight: 400; color: var(--cyan-dark);
    line-height: 1;
}
details.faq-item[open] summary::after { content: "−"; }
details.faq-item summary:hover { color: var(--cyan-dark); }
.faq-item__n {
    font-size: .8rem; color: var(--muted);
    font-variant-numeric: tabular-nums; flex-shrink: 0;
}
.faq-item__a {
    padding: 0 1.15rem 1.15rem 3.05rem;
    font-size: .95rem;
}
.faq-item__a p:first-child { margin-top: 0; }
@media (max-width: 520px) { .faq-item__a { padding-left: 1.15rem; } }

/* Every block of copy spans its container. The legal pages, the technical guide
   and the FAQ answers used to be capped at a 72–78ch reading measure, which left
   them sitting in the left two-thirds of the page; the cap was removed on
   2026-09-11 so they fill the width like every other section. */