/* ==========================================================================
   antilo Website – Layout & Komponenten
   Designgrundlage: opspad / iris-App-Familie (DESIGN_BRIEFING.md)
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: max(6vh, 56px);
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html::-webkit-scrollbar {
    display: none;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(15px, 1.2vw, 19px);
    line-height: 1.55;
    color: var(--text-primary);
    background-color: var(--bg-page);
    transition: background-color 0.3s ease, color 0.3s ease;
}

a, button, .menuitem, .button, .head_icon, .ui_menuitem, .mosaic_item {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3 {
    color: var(--text-strong);
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(38px, 4.6vw, 84px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3vw, 54px); line-height: 1.12; }
h3 { font-size: clamp(17px, 1.3vw, 22px); line-height: 1.3; }

p { margin: 0; }

.lead {
    font-size: clamp(16px, 1.3vw, 22px);
    color: var(--text-muted);
    max-width: 62ch;
}

.muted { color: var(--text-secondary); }
.hl { color: var(--accent); }

.antilo_clamp { color: red; }
.antilo_logo { font-weight: 500; }

:focus-visible {
    outline: 3px solid rgba(100, 149, 237, 0.6);
    outline-offset: 3px;
}

/* ── Status-Punkte ─────────────────────────────────────── */

.dot {
    display: inline-block;
    width: 0.6em;
    height: 0.6em;
    border-radius: 50%;
    background: var(--text-secondary);
    vertical-align: middle;
}
.dot_ok  { background: var(--ok); box-shadow: 0 0 0 0.2em var(--ok-soft); }
.dot_red { background: var(--accent); box-shadow: 0 0 0 0.2em var(--accent-soft); }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-label);
    margin-bottom: 1.2em;
}

.eyebrow::before {
    content: "";
    width: 1.8em;
    height: 2px;
    background: var(--accent);
}

.hero .eyebrow::before { display: none; }

/* ── Buttons & Menüeinträge (aus dialog.css / opspad.css) ─ */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    padding: 0.8em 1.6em;
    border-radius: 100vw;
    border: 2px solid transparent;
    background-color: var(--bg-input);
    color: var(--text-muted);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button-active {
    color: var(--text-strong);
    border-color: var(--border-btn-active);
    background-color: var(--bg-input-alpha);
}

.button-green {
    border-color: var(--ok);
    background-color: var(--ok-soft);
}

@media (hover: hover) {
    .button-active:hover {
        background-color: var(--ok);
        border-color: var(--ok);
        color: white;
    }
}

.menuitem {
    border: 1px solid transparent;
    border-radius: 2vw;
    padding: 0.35em 0.85em;
    cursor: pointer;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.menuitem_active { color: var(--text-strong); border-color: var(--border-strong); }

@media (hover: hover) {
    .menuitem:hover { border-color: var(--text-strong); color: var(--text-strong); }
}

.inputbox {
    width: 100%;
    font: inherit;
    color: var(--text-strong);
    background-color: var(--bg-input);
    border: 2px solid transparent;
    border-radius: 2vh;
    padding: 0.75em 1em;
    outline: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.inputbox::placeholder { color: var(--text-placeholder); }
.inputbox:focus { background-color: var(--bg-input-focus); border-color: var(--border-medium); }

textarea.inputbox { resize: vertical; border-radius: 1.2em; }

.glink { color: var(--text-link); }
@media (hover: hover) { .glink:hover { color: var(--text-strong); } }

.icon {
    width: 1.4em;
    height: 1.4em;
    flex: 0 0 auto;
}

/* ── Kopfzeile (app_head-Prinzip) ──────────────────────── */

.site_head {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    height: max(6vh, 56px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2vw;
    background-color: var(--bg-header);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site_head.scrolled {
    background-color: var(--bg-glass);
    border-bottom-color: var(--border-subtle);
}

.brand {
    font-size: clamp(18px, 1.5vw, 26px);
    color: var(--text-strong);
    font-weight: 500;
}

.site_nav {
    display: flex;
    gap: 0.3vw;
    font-size: 0.95em;
}

.site_head_right {
    display: flex;
    align-items: center;
    gap: 0.5vw;
    font-size: clamp(16px, 1.3vw, 22px);
    color: var(--text-strong);
}

.head_separator {
    width: 1px;
    height: 2.5vh;
    background-color: var(--border-head-sep);
    margin: 0 0.5vw;
}

.head_icon {
    width: 1.4em;
    height: 1.4em;
    cursor: pointer;
    border-radius: 50%;
    padding: 0.15em;
}

@media (hover: hover) {
    .head_icon:hover { background-color: var(--bg-hover-icon); }
}

.nav_toggle { display: none; }

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: calc(max(6vh, 56px) + 4vh) 0 8vh;
}

.hero_video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -10;
}

.diffusor {
    position: absolute;
    inset: 0;
    background: var(--bg-body-overlay);
    z-index: -5;
}

.hero .diffusor {
    background:
        radial-gradient(ellipse at 75% 50%, transparent 0%, var(--bg-page) 85%),
        var(--bg-body-overlay);
}

.hero_inner {
    width: min(92vw, 1680px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4vw;
    align-items: center;
}

.hero_text h1 { margin-bottom: 0.45em; }

.hero_cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    margin: 2.2em 0 2.4em;
}

.hero_facts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8em 2em;
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--text-label);
    font-size: 0.95em;
}

.hero_facts li {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.hero_visual {
    position: relative;
    padding-right: 6%;
}

.scroll_hint {
    position: absolute;
    left: 50%;
    bottom: 3vh;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
}

.scroll_hint .icon { width: 2.2em; height: 2.2em; opacity: 0.6; }

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 0.6em); }
}

/* ── Sektionen ─────────────────────────────────────────── */

.section {
    position: relative;
    padding: clamp(72px, 10vh, 140px) 0;
    background-color: var(--bg-page);
}

.section_alt { background-color: var(--bg-page-alt); }

.section_inner {
    width: min(92vw, 1500px);
    margin: 0 auto;
}

.section_head {
    max-width: 900px;
    margin-bottom: clamp(40px, 6vh, 80px);
}

.section_head h2 { margin-bottom: 0.5em; }

/* ── Showcase (Monitor mit iris Fon) ───────────────────── */

.showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5vh;
}

.showcase_tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4em;
    padding: 0.35em;
    border-radius: 100vw;
    background: var(--bg-section);
    border: 1px solid var(--border-subtle);
}

.callouts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2vw;
    width: 100%;
    margin-top: 2vh;
}

.callout {
    display: flex;
    gap: 1em;
    align-items: flex-start;
}

.callout b { color: var(--text-strong); display: block; margin-bottom: 0.3em; }
.callout p { color: var(--text-muted); font-size: 0.92em; }

.callout_no {
    flex: 0 0 auto;
    width: 2em;
    height: 2em;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    color: var(--accent);
    border: 1px solid var(--accent);
    background: var(--accent-soft);
}

.feature_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5vw;
    margin-top: clamp(56px, 9vh, 120px);
}

.feature {
    padding: 2em;
    border-radius: 1.2em;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature .icon { width: 2.2em; height: 2.2em; margin-bottom: 1.2em; }
.feature h3 { margin-bottom: 0.5em; }
.feature p { color: var(--text-muted); font-size: 0.95em; }

@media (hover: hover) {
    .feature:hover { border-color: var(--border-hover); transform: translateY(-3px); }
}

/* ── iris KI ───────────────────────────────────────────── */

.section_ai {
    background:
        radial-gradient(ellipse at 85% 30%, var(--info-soft) 0%, transparent 55%),
        radial-gradient(ellipse at 10% 90%, var(--accent-soft) 0%, transparent 45%),
        var(--bg-page);
    overflow: hidden;
}

.ai {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4vw;
    align-items: center;
}

.ai_caps {
    display: flex;
    flex-direction: column;
    gap: 0.8em;
}

.ai_cap {
    display: flex;
    gap: 1em;
    align-items: flex-start;
    padding: 1.1em 1.3em;
    border-radius: 1.2em;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.ai_cap .icon { width: 1.8em; height: 1.8em; margin-top: 0.1em; }
.ai_cap b { display: block; color: var(--text-strong); margin-bottom: 0.25em; }
.ai_cap p { color: var(--text-muted); font-size: 0.92em; }

.ai_cap_active {
    border-color: var(--border-tooltip-status);
    background: var(--bg-tooltip-status);
}

@media (hover: hover) {
    .ai_cap:hover { border-color: var(--border-hover); }
}

.trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5vw;
    margin-top: clamp(48px, 8vh, 100px);
    padding-top: clamp(32px, 5vh, 60px);
    border-top: 1px solid var(--border-separator);
}

.trust_item { display: flex; gap: 1em; align-items: flex-start; }
.trust_item .icon { width: 2em; height: 2em; }
.trust_item b { display: block; color: var(--text-strong); margin-bottom: 0.3em; }
.trust_item p { color: var(--text-muted); font-size: 0.92em; }

.icon_flag {
    width: 2em;
    height: 1.4em;
    margin-top: 0.3em;
    border-radius: 0.2em;
    object-fit: cover;
    flex: 0 0 auto;
}

/* ── Drei Geräte ───────────────────────────────────────── */

.trio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6vw;
}

.trio_card {
    display: flex;
    flex-direction: column;
    border-radius: 1.4em;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

.trio_photo {
    height: clamp(180px, 16vw, 280px);
    overflow: hidden;
}

.trio_photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

@media (hover: hover) {
    .trio_card:hover .trio_photo img { transform: scale(1.05); }
}

.trio_device {
    height: clamp(220px, 19vw, 340px);
    margin-top: calc(clamp(110px, 9vw, 170px) * -1);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0 8%;
    position: relative;
    z-index: 1;
}

.trio_txt { padding: 2em; }
.trio_txt h3 { display: flex; align-items: center; gap: 0.5em; margin-bottom: 0.6em; }
.trio_txt p { color: var(--text-muted); font-size: 0.95em; margin-bottom: 1.2em; }

.checks, .cross {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5em;
    font-size: 0.95em;
}

.checks li, .cross li {
    position: relative;
    padding-left: 1.8em;
}

.checks li::before, .cross li::before {
    position: absolute;
    left: 0;
    top: 0.1em;
    width: 1.25em;
    height: 1.25em;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 0.8em;
    font-weight: 700;
}

.checks li::before { content: "✓"; color: var(--ok); border: 1px solid var(--ok); background: var(--ok-soft); }
.cross li::before  { content: "✕"; color: var(--danger); border: 1px solid var(--danger); background: var(--danger-soft); }

.checks_lg { font-size: 1em; gap: 0.8em; margin-top: 2em; }

.sync_strip {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: clamp(48px, 7vh, 90px);
}

.sync_node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4em;
    padding: 1em 1.4em;
    border-radius: 1em;
    border: 1px solid var(--border-separator);
    background: var(--bg-card);
    font-size: 0.9em;
    color: var(--text-muted);
    min-width: 7em;
}

.sync_core {
    border-color: var(--accent);
    background: var(--accent-soft);
    font-size: 1em;
}

.sync_core .antilo_logo { font-size: 1.5em; color: var(--text-strong); }

.sync_line {
    position: relative;
    flex: 1;
    max-width: 10vw;
    height: 2px;
    background: var(--border-separator);
    overflow: hidden;
}

.sync_packet {
    position: absolute;
    top: -2px;
    left: 0;
    width: 30%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, transparent, var(--ok), transparent);
    animation: packet 2.2s linear infinite;
}

.sync_packet_rev { animation-direction: reverse; }

@keyframes packet {
    from { left: -30%; }
    to { left: 100%; }
}

/* ── Überall ───────────────────────────────────────────── */

.section_anywhere {
    background:
        radial-gradient(ellipse at 80% 40%, var(--ok-soft) 0%, transparent 55%),
        var(--bg-page);
    overflow: hidden;
}

.anywhere {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5vw;
    align-items: center;
}

.anywhere_text h2 { margin-bottom: 0.6em; }

.location_chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-top: 2em;
    padding: 0.6em 1.2em;
    border-radius: 100vw;
    border: 1px solid var(--border-separator);
    background: var(--bg-card);
    color: var(--text-muted);
}

.location_chip b {
    color: var(--text-strong);
    min-width: 9em;
    transition: opacity 0.3s ease;
}

.location_chip b.fade { opacity: 0; }

.ok_txt { color: var(--ok); display: inline-flex; align-items: center; gap: 0.4em; }
.sep_dot { color: var(--text-dim); }

.anywhere_visual {
    position: relative;
    padding-right: 18%;
}

.mosaic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, clamp(150px, 14vw, 250px));
    gap: 0.8vw;
}

.mosaic_item {
    position: relative;
    margin: 0;
    border-radius: 1em;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease, filter 0.3s ease;
    filter: saturate(0.55) brightness(0.75);
}

.mosaic_item:first-child { grid-row: span 2; }

.mosaic_item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.mosaic_item figcaption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 2em 0.9em 0.7em;
    background: var(--bg-photo-veil);
    color: var(--text-on-photo);
    font-size: 0.85em;
}

.mosaic_active {
    border-color: var(--ok);
    filter: none;
}

.mosaic_active img { transform: scale(1.06); }

.anywhere_visual .dev_phone_float {
    position: absolute;
    right: 0;
    top: 50%;
    width: 30%;
    transform: translateY(-50%) rotate(3deg);
}

/* ── Netz ──────────────────────────────────────────────── */

.section_net {
    overflow: hidden;
    isolation: isolate;
}

.net_bg {
    position: absolute;
    inset: 0;
    z-index: -10;
}

.net_bg img { width: 100%; height: 100%; object-fit: cover; }

.diffusor_strong {
    background:
        linear-gradient(90deg, var(--bg-page) 25%, transparent 100%),
        var(--bg-body-overlay);
}

.net {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5vw;
    align-items: center;
}

.net_text h2 { margin-bottom: 0.6em; }

.net_points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6em 2em;
    margin-top: 2.5em;
}

.net_point { display: flex; gap: 0.9em; }
.net_point .icon { width: 1.8em; height: 1.8em; }
.net_point b { color: var(--text-strong); display: block; margin-bottom: 0.25em; }
.net_point p { color: var(--text-muted); font-size: 0.9em; }

.net_map {
    position: relative;
    padding: 2em;
    border-radius: 1.6em;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

#de_map {
    width: 100%;
    max-height: 70vh;
    display: block;
}

.de_shape {
    fill: var(--bg-subtle);
    stroke: var(--border-strong);
    stroke-width: 0.35;
    stroke-linejoin: round;
}

.de_link {
    stroke: var(--border-medium);
    stroke-width: 0.3;
}

.de_link_active {
    stroke: var(--ok);
    stroke-width: 0.5;
    stroke-dasharray: 2 2;
    animation: dash 1.2s linear infinite;
}

@keyframes dash { to { stroke-dashoffset: -4; } }

.de_node { fill: var(--accent); }
.de_node_ring {
    fill: none;
    stroke: var(--accent);
    stroke-width: 0.3;
    transform-box: fill-box;
    transform-origin: center;
    animation: ping 2.8s ease-out infinite;
}

@keyframes ping {
    0% { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(4); opacity: 0; }
}

.de_label {
    fill: var(--text-muted);
    font-size: 2.6px;
    font-family: Arial, Helvetica, sans-serif;
}

.net_legend {
    display: flex;
    gap: 1.6em;
    justify-content: center;
    font-size: 0.85em;
    color: var(--text-muted);
    margin-top: 1em;
}

.net_legend > span { display: inline-flex; align-items: center; gap: 0.5em; }

.net_gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2vw;
    margin-top: clamp(48px, 8vh, 100px);
}

.net_gallery figure {
    position: relative;
    margin: 0;
    height: clamp(180px, 15vw, 280px);
    border-radius: 1.2em;
    overflow: hidden;
}

.net_gallery img { width: 100%; height: 100%; object-fit: cover; }

.net_gallery figcaption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 2.5em 1.2em 1em;
    background: var(--bg-photo-veil);
    color: var(--text-on-photo);
    font-weight: 600;
}

/* ── Alles aus einer Hand ──────────────────────────────── */

.compare {
    display: grid;
    grid-template-columns: 1fr 0.9fr 1fr;
    gap: 2vw;
    align-items: center;
}

.compare_card {
    border-radius: 1.4em;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding-bottom: 1.8em;
}

.compare_card h3, .compare_card ul, .compare_card p { margin: 0 1.8em; }
.compare_card h3 { margin-top: 1.4em; margin-bottom: 0.8em; }
.compare_card ul { margin-bottom: 1em; }
.compare_card p { font-size: 0.9em; }

.compare_bad { border-color: rgba(231, 76, 60, 0.35); }
.compare_bad img { filter: grayscale(0.7); }
.compare_good { border-color: rgba(76, 175, 80, 0.45); }

.compare_photo {
    position: relative;
    height: clamp(160px, 12vw, 230px);
}

.compare_photo img { width: 100%; height: 100%; object-fit: cover; }

.compare_label {
    position: absolute;
    left: 1em;
    top: 1em;
    font-size: 0.85em;
    color: var(--text-on-photo);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.compare_bad .compare_label { background: rgba(204, 0, 0, 0.75); }
.compare_good .compare_label { background: rgba(46, 125, 50, 0.8); }

.stack {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.6em;
    padding-right: 3.2em;
}

.stack_layer {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 0.95em 1.2em;
    border-radius: 100vw;
    background: var(--bg-card);
    border: 1px solid var(--border-separator);
    color: var(--text-strong);
    font-size: 0.95em;
}

.stack_core {
    border-color: var(--accent);
    background: var(--accent-soft);
    justify-content: center;
}

.stack_core .antilo_logo { font-size: 1.3em; }
.stack_core span:last-child { color: var(--text-muted); }

.stack_brace {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2.2em;
    border: 2px solid var(--accent);
    border-left: none;
    border-radius: 0 1.2em 1.2em 0;
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-strong);
    letter-spacing: 0.1em;
    padding-left: 0.4em;
}

.numbers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5vw;
    margin-top: clamp(48px, 8vh, 100px);
    padding-top: clamp(32px, 5vh, 60px);
    border-top: 1px solid var(--border-separator);
}

.numbers div { display: flex; flex-direction: column; gap: 0.3em; }
.numbers b { font-size: clamp(36px, 3.6vw, 64px); color: var(--text-strong); line-height: 1; }
.numbers div:nth-child(odd) b { color: var(--accent); }
.numbers span { color: var(--text-muted); }

/* ── Kontakt ───────────────────────────────────────────── */

.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5vw;
    align-items: start;
}

.contact_text h2 { margin-bottom: 0.6em; }

.contact_person {
    display: inline-flex;
    align-items: center;
    gap: 1em;
    margin-top: 2em;
    padding: 0.6em 1.4em 0.6em 0.6em;
    border-radius: 0 100vw 100vw 0;
    border: 1px solid var(--text-secondary);
}

.contact_person img { width: 3.2em; height: 3.2em; border-radius: 50%; object-fit: cover; }
.contact_person b { display: block; color: var(--text-strong); }
.contact_person span { font-size: 0.9em; color: var(--text-muted); }

.contact_form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2em;
    padding: 2.2em;
    border-radius: 1.4em;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

.contact_form label {
    display: flex;
    flex-direction: column;
    gap: 0.4em;
    font-size: 0.85em;
    color: var(--text-label);
}

.contact_form .full { grid-column: 1 / -1; }

.form_row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1em;
    flex-wrap: wrap;
}

.form_hint { font-size: 0.85em; color: var(--text-secondary); }
.form_hint.ok { color: var(--ok); }

/* ── Fußzeile ──────────────────────────────────────────── */

.site_footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1em;
    padding: 2.5em 4vw;
    background: var(--bg-page);
    border-top: 1px solid var(--border-subtle);
    font-size: 0.9em;
}

.site_footer_left { color: var(--text-strong); font-size: 1.1em; }
.site_footer_right { display: flex; gap: 1.6em; flex-wrap: wrap; }

/* ── Scroll-Reveal ─────────────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { animation: none !important; }
}

/* ── Responsiv ─────────────────────────────────────────── */

@media (max-width: 1200px) {
    .hero_inner, .anywhere, .net, .contact, .ai { grid-template-columns: 1fr; }
    .ai_visual { max-width: 860px; margin: 0 auto; width: 100%; }
    .hero_visual { max-width: 860px; margin: 0 auto; width: 100%; }
    .anywhere_visual { max-width: 860px; }
    .compare { grid-template-columns: 1fr 1fr; }
    .stack { grid-column: 1 / -1; grid-row: 1; max-width: 560px; margin: 0 auto 2em; width: 100%; }
    .trio { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
    .trio_device { height: 300px; margin-top: -150px; }
}

@media (max-width: 980px) {
    .site_nav {
        display: none;
        position: absolute;
        top: 100%;
        right: 2vw;
        flex-direction: column;
        padding: 0.5em;
        background-color: var(--bg-surface);
        border: 1px solid var(--border-subtle);
        border-radius: 0.8em;
        box-shadow: var(--shadow);
    }
    .site_nav.open { display: flex; }
    .site_nav .menuitem { padding: 0.7em 1.2em; border-radius: 0.6em; }
    .nav_toggle { display: block; }
    .feature_grid, .callouts { grid-template-columns: 1fr 1fr; }
    .numbers { grid-template-columns: 1fr 1fr; gap: 2em; }
}

@media (max-width: 640px) {
    .trust, .feature_grid, .callouts, .net_points, .compare, .net_gallery, .contact_form { grid-template-columns: 1fr; }
    .stack { grid-column: auto; }
    .anywhere_visual { padding-right: 0; padding-bottom: 50%; }
    .anywhere_visual .dev_phone_float { top: auto; bottom: 0; right: 4%; width: 46%; transform: rotate(3deg); }
    .mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 120px); }
    .mosaic_item:first-child { grid-row: span 1; }
    .sync_strip { flex-wrap: wrap; gap: 0.6em; }
    .sync_line { display: none; }
    .location_chip { flex-wrap: wrap; border-radius: 1.2em; }
    .location_chip b { min-width: 0; }
    .head_separator, .site_head_right .antilo_logo { display: none; }
}