/* ============================================
   SDI Installateur — Styles
   ============================================ */

:root {
    /* Brand */
    --navy: #14305C;
    --navy-dark: #0E2545;
    --navy-light: #1E4380;
    --accent: #2D3079;
    --accent-dark: #1F2358;
    --accent-soft: #E8E9F4;
    --orange: #F97316;
    --water: var(--navy);

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-500: #64748B;
    --gray-700: #334155;
    --gray-900: #0F172A;

    /* Status */
    --red: #EF4444;
    --green: #10B981;

    /* Layout */
    --radius: 16px;
    --radius-lg: 24px;
    --radius-sm: 10px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow: 0 4px 16px rgba(15, 23, 42, .08);
    --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, .18);
    --shadow-xl: 0 30px 60px -20px rgba(15, 23, 42, .25);

    --transition: all .25s cubic-bezier(.4, 0, .2, 1);
    --transition-slow: all .5s cubic-bezier(.4, 0, .2, 1);
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }
input, textarea, select, button { font: inherit; color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw + 1rem, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3vw + .8rem, 2.8rem); }
h3 { font-size: clamp(1.4rem, 1.5vw + .8rem, 1.8rem); }
h4 { font-size: 1.1rem; }

.eyebrow {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--accent);
    margin-bottom: 14px;
}
@media (max-width: 600px) {
    .eyebrow { font-size: .68rem; letter-spacing: .1em; }
}
.eyebrow-light { color: rgba(255, 255, 255, .9); }
.accent { color: var(--accent); }
.accent-water { color: var(--water); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 600;
    font-size: .98rem;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(45, 48, 121, .35); }

.btn-ghost-light {
    background: rgba(255, 255, 255, .08);
    color: var(--white);
    border-color: rgba(255, 255, 255, .25);
    backdrop-filter: blur(10px);
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, .15); border-color: rgba(255, 255, 255, .5); }

.btn-emergency {
    background: var(--red);
    color: var(--white);
    font-size: 1.05rem;
    padding: 16px 32px;
}
.btn-emergency:hover { background: #DC2626; color: var(--white); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(239, 68, 68, .35); }

.btn-block { display: flex; width: 100%; }

/* ============================================
   HEADER
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .78);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.header.scrolled {
    border-bottom-color: var(--gray-200);
    box-shadow: 0 1px 0 rgba(15, 23, 42, .03);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 24px;
}

.logo {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    color: var(--navy);
    text-decoration: none;
}
.logo-img {
    display: block;
    height: 34px;
    width: auto;
}
.logo-tag {
    font-size: .66rem;
    font-weight: 600;
    color: var(--gray-500);
    letter-spacing: .04em;
}

.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* Minimal phone link — icon + number only, no fill/border, ring on hover */
.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 20px;
    color: var(--gray-700);
    font-weight: 700;
    font-size: .92rem;
    border-radius: 999px;
    transition: color .25s ease, background .25s ease, box-shadow .25s ease;
}
.header-phone:hover {
    color: var(--accent);
    background: var(--accent-soft);
}
.header-phone svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    stroke-width: 2.4;
    flex-shrink: 0;
    transform-origin: 50% 60%;
}
.header-phone:hover svg {
    animation: phoneRing .55s cubic-bezier(.36, .07, .19, .97);
}
/* Emphasis variant — always-on blue fill (Notdienst). Declared after the
   base .header-phone svg so the white icon override wins on specificity tie. */
.header-phone-emphasis {
    color: var(--white);
    background: var(--accent);
    box-shadow: 0 4px 12px rgba(45, 48, 121, .3);
}
.header-phone-emphasis svg,
.header-phone-emphasis:hover svg {
    color: var(--white);
}
.header-phone-emphasis:hover {
    color: var(--white);
    background: var(--accent-dark);
    box-shadow: 0 6px 18px rgba(45, 48, 121, .4);
}
@keyframes phoneRing {
    0%, 100% { transform: rotate(0); }
    18% { transform: rotate(-16deg); }
    36% { transform: rotate(12deg); }
    54% { transform: rotate(-9deg); }
    72% { transform: rotate(5deg); }
    90% { transform: rotate(-2deg); }
}
@media (max-width: 600px) {
    /* Collapse to one icon-only Notdienst button — Office phone hidden on mobile */
    .header-phone:not(.header-phone-emphasis) { display: none; }
    .header-phone-emphasis { padding: 11px; gap: 0; }
    .header-phone-emphasis svg { width: 20px; height: 20px; }
    .header-phone-emphasis span { display: none; }
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px 10px 14px;
    background: var(--accent);
    color: var(--white);
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(45, 48, 121, .3);
    opacity: 0;
    transform: translateX(20px);
    animation: headerCtaIn .9s cubic-bezier(.4, 0, .2, 1) .25s forwards, headerCtaPulse 3s ease-in-out 1.6s infinite;
}
.header-cta:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(45, 48, 121, .4); animation-play-state: paused; }

.header-cta-secondary {
    background: transparent;
    color: var(--accent);
    border-color: rgba(45, 48, 121, .25);
    box-shadow: none;
    animation: headerCtaIn .9s cubic-bezier(.4, 0, .2, 1) .15s forwards;
}
.header-cta-secondary:hover {
    background: var(--accent-soft);
    color: var(--accent-dark);
    border-color: var(--accent);
    box-shadow: none;
}
.header-cta svg { transition: transform .3s ease; }
.header-cta:hover svg { transform: rotate(-12deg) scale(1.05); }

@keyframes headerCtaIn {
    to { opacity: 1; transform: translateX(0); }
}
@keyframes headerCtaPulse {
    0%, 100% { box-shadow: 0 4px 12px rgba(45, 48, 121, .3); }
    50% { box-shadow: 0 6px 22px rgba(45, 48, 121, .5); }
}
@media (prefers-reduced-motion: reduce) {
    .header-cta { animation: none; opacity: 1; transform: none; }
}
.header-cta svg { width: 20px; height: 20px; flex-shrink: 0; }
.header-cta-text { display: flex; flex-direction: column; line-height: 1.1; }
.header-cta-label { font-size: .7rem; font-weight: 600; opacity: .85; letter-spacing: .04em; }
.header-cta-number { font-size: .95rem; font-weight: 700; }

@media (max-width: 600px) {
    .logo-tag { font-size: .56rem; letter-spacing: .06em; }
    .logo-img { height: 38px; }
    .logo { gap: 2px; }
    /* Match the main page's icon-only emphasis button on mobile */
    .header-cta { padding: 11px; gap: 0; }
    .header-cta-text { display: none; }
}

/* Header status pill — "Jetzt erreichbar" */
.header-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--gray-50);
    color: var(--gray-700);
    font-size: .82rem;
    font-weight: 600;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    user-select: none;
}
.header.scrolled .header-status {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    position: relative;
    flex-shrink: 0;
}
.status-dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--green);
    animation: pulse 2s ease-out infinite;
}
@media (max-width: 480px) {
    .header-status { padding: 6px 12px; font-size: .72rem; gap: 8px; }
    .status-dot { width: 7px; height: 7px; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    color: var(--white);
    overflow: hidden;
    padding: clamp(48px, 7vh, 88px) 0 clamp(140px, 22vh, 280px);
    isolation: isolate;
}
@media (max-width: 768px) {
    .hero { padding: 32px 0 48px; }
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 18% 8%, rgba(249, 115, 22, .28), transparent 48%),
        radial-gradient(circle at 80% 100%, rgba(30, 67, 128, .8), transparent 60%),
        linear-gradient(135deg, var(--navy-dark), var(--navy));
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('img/hero-tiles.avif');
    background-size: 620px auto;
    background-position: center;
    background-repeat: repeat;
    opacity: .18;
    mix-blend-mode: luminosity;
    mask-image: radial-gradient(ellipse at center, black 25%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 25%, transparent 75%);
}
.hero-inner { position: relative; max-width: 1100px; }
.hero-grid {
    position: relative;
    min-height: 460px;
}
.hero-text { max-width: 700px; }
.hero-brand { margin-bottom: 22px; }
.hero-logo {
    display: block;
    width: 100%;
    max-width: 360px;
    height: auto;
}
.hero-tagline {
    display: block;
    margin-top: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: .02em;
    color: rgba(255, 255, 255, .9);
}
.hero-tagline .dot { color: rgba(255, 255, 255, .45); margin: 0 .35em; }
@media (max-width: 600px) {
    .hero-logo { max-width: 280px; }
    .hero-tagline { font-size: .95rem; }
}
.hero-eyebrow-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.hero-eyebrow-row .eyebrow { margin-bottom: 0; }
.hero-badge {
    display: block;
    width: 72px;
    height: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, .3));
}
@media (max-width: 600px) {
    .hero-badge { width: 56px; }
    .hero-eyebrow-row { gap: 10px; }
}
.hero-title { color: var(--white); margin: 8px 0 24px; }
.hero-title .accent { color: #3B82F6; }
.hero-title .heat { color: var(--orange); }
.hero-lead {
    font-size: clamp(1.05rem, 1.2vw + .8rem, 1.3rem);
    color: rgba(255, 255, 255, .85);
    max-width: 600px;
    margin-bottom: 36px;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.hero-trust {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, .8);
    font-size: .9rem;
    font-weight: 500;
}
@media (max-width: 768px) {
    .hero-trust {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px 18px;
        font-size: .82rem;
    }
}
@media (max-width: 600px) {
    .hero-trust { grid-template-columns: 1fr; gap: 8px; }
    /* Move trust list above the CTA button on mobile */
    .hero-text { display: flex; flex-direction: column; }
    .hero-eyebrow-row { order: 1; }
    .hero-title { order: 2; }
    .hero-lead { order: 3; margin-bottom: 16px; }
    .hero-trust { order: 4; margin-bottom: 22px; }
    .hero-actions { order: 5; }
}

/* CTA label swap: desktop shows "Angebot anfordern", mobile shows phone number */
.cta-label-mobile { display: none; }
@media (max-width: 600px) {
    .cta-label-desktop { display: none; }
    .cta-label-mobile {
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }
    .cta-label-mobile svg { width: 18px; height: 18px; flex-shrink: 0; }
}

/* ============================================
   HERO OFFER MINI CARD (Aktion bis Juli — compact, left side)
   ============================================ */
.hero-offer-mini {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 540px;
    background: var(--white);
    color: var(--gray-900);
    border-radius: var(--radius-lg);
    padding: 56px 32px 26px 32px;
    box-shadow: 0 30px 60px -22px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .06);
    isolation: isolate;

    opacity: 0;
    transform: translateY(28px);
    animation: heroOfferIn 1s cubic-bezier(.4, 0, .2, 1) 1.05s forwards;
}
.hero-offer-mini::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: url('img/services/thermenwartung-bg.webp') left bottom / 125% auto no-repeat;
    opacity: .85;
    z-index: -2;
    transition: background-size .5s cubic-bezier(.4, 0, .2, 1);
}
.hero-offer-mini::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(95deg, var(--white) 0%, rgba(255, 255, 255, .96) 45%, rgba(255, 255, 255, .55) 65%, rgba(255, 255, 255, .15) 88%, transparent 100%);
    pointer-events: none;
    z-index: -1;
}
@media (hover: hover) and (min-width: 541px) {
    .hero-offer-mini:hover::before { background-size: 127% auto; }
}
/* Settled (after entrance) — locks the resting state so :hover animation
   doesn't lose the visible end frame from the entrance keyframes. */
.hero-offer-mini.is-settled {
    opacity: 1;
    transform: none;
    transition:
        box-shadow .4s ease,
        opacity .35s ease,
        visibility 0s linear .35s;
}
@media (hover: hover) {
    .hero-offer-mini.is-settled:hover {
        box-shadow: 0 34px 64px -22px rgba(0, 0, 0, .58), 0 0 0 1px rgba(255, 255, 255, .07);
    }
}
.hero-offer-mini.is-closed {
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    visibility: hidden;
}
/* Info icon (replaces close X) — top-right with hover tooltip */
.hero-offer-info {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(45, 48, 121, .25);
    background: transparent;
    color: var(--accent);
    border-radius: 50%;
    transition: var(--transition);
    cursor: pointer;
    z-index: 4;
}
.hero-offer-info:focus-visible {
    background: var(--accent-soft);
    border-color: var(--accent);
}
@media (hover: hover) {
    .hero-offer-info:hover {
        background: var(--accent-soft);
        border-color: var(--accent);
    }
}
.hero-offer-info svg { width: 14px; height: 14px; }

/* Tooltip floats UP out of the card so it never covers price/title */
.hero-offer-tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    right: -2px;
    width: 240px;
    background: var(--white);
    color: var(--gray-900);
    padding: 10px 14px;
    border-radius: 10px;
    font-size: .76rem;
    line-height: 1.45;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .35), 0 0 0 1px var(--gray-200);
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: opacity .18s ease, transform .18s ease;
    z-index: 5;
}
.hero-offer-tooltip::before {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 10px;
    width: 10px; height: 10px;
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    transform: rotate(45deg);
}
.hero-offer-info.is-open .hero-offer-tooltip,
.hero-offer-info:focus-visible .hero-offer-tooltip {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
@media (hover: hover) {
    .hero-offer-info:hover .hero-offer-tooltip {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
}
.hero-offer-info.is-open {
    background: var(--accent-soft);
    border-color: var(--accent);
}
.tooltip-heading {
    display: block;
    font-size: .68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--accent);
    margin-bottom: 6px;
}
.tooltip-line {
    display: block;
    position: relative;
    padding-left: 14px;
    line-height: 1.45;
}
.tooltip-line + .tooltip-line { margin-top: 3px; }
.tooltip-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px; height: 3px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

/* Corner ribbon — "Aktion" at top-left */
.offer-mini-ribbon {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--accent);
    color: var(--white);
    padding: 8px 18px 8px 14px;
    font-size: .68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .14em;
    border-radius: var(--radius-lg) 0 12px 0;
    z-index: 2;
}

.offer-mini-period {
    display: inline-block;
    font-size: .66rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .12em;
    background: var(--accent-soft);
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 6px;
}
.offer-mini-body {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 24px;
    align-items: stretch;
    position: relative;
    z-index: 1;
}
.offer-mini-text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.offer-mini-title {
    margin: 0 0 10px;
    font-size: 1.55rem;
    line-height: 1.15;
    color: var(--navy);
}
.offer-mini-points {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}
.offer-mini-points li {
    position: relative;
    padding-left: 18px;
    color: var(--gray-700);
    font-size: .82rem;
    line-height: 1.4;
}
.offer-mini-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 10px;
    height: 4px;
    border-left: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    transform: rotate(-45deg);
}
.offer-mini-price-area {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    text-align: left;
}
.offer-mini-price-old {
    font-size: 1rem;
    color: var(--gray-500);
    text-decoration: line-through;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 2px;
}
.offer-mini-price {
    font-size: clamp(2rem, 1.8vw + 1.1rem, 2.4rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -.03em;
    margin-bottom: 4px;
}
.offer-mini-sub {
    font-size: .7rem;
    color: var(--gray-500);
    margin-bottom: 14px;
}
.offer-mini-cta {
    padding: 11px 20px;
    font-size: .9rem;
    align-self: stretch;
    justify-content: center;
}
.offer-mini-more {
    display: inline-block;
    background: none;
    border: none;
    padding: 4px 0;
    color: var(--accent);
    font-weight: 700;
    font-size: .82rem;
    margin-top: auto;
    transition: var(--transition);
}
.offer-mini-more:hover { color: var(--accent-dark); }
.offer-mini-more span { display: inline-block; transition: transform .25s ease; }
.offer-mini-more:hover span { transform: translateX(3px); }

/* Reusable offer-card subparts (text + price block) — used in modal */

/* Reusable offer-card subparts (text + price block) */
.offer-ribbon {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--accent);
    color: var(--white);
    padding: 8px 22px 8px 18px;
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .14em;
    border-radius: 0 0 12px 0;
    z-index: 2;
}
.offer-content { position: relative; z-index: 1; }
.offer-content h2 { margin: 6px 0 14px; }
.offer-desc {
    color: var(--gray-700);
    font-size: 1.02rem;
    margin-bottom: 18px;
}
.offer-list { display: flex; flex-direction: column; gap: 9px; }
.offer-list li {
    position: relative;
    padding-left: 24px;
    color: var(--gray-700);
    font-size: .94rem;
    line-height: 1.45;
}
.offer-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 9px;
    width: 14px; height: 6px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}
.offer-price-block {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 32px 26px;
    background: linear-gradient(160deg, var(--accent-soft) 0%, var(--white) 100%);
    border: 1px solid rgba(45, 48, 121, .15);
    border-radius: var(--radius);
}
.offer-price-label {
    display: block;
    font-size: .78rem;
    color: var(--gray-700);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.offer-price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 14px;
    margin: 10px 0 6px;
    flex-wrap: wrap;
}
.offer-price-old {
    font-size: 1.3rem;
    color: var(--gray-500);
    text-decoration: line-through;
    font-weight: 600;
}
.offer-price {
    font-size: clamp(2.2rem, 3vw + 1rem, 3rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -.03em;
}
.offer-price-sub {
    display: block;
    font-size: .76rem;
    color: var(--gray-500);
    margin-bottom: 20px;
}
.offer-cta { width: 100%; justify-content: center; }

@keyframes heroOfferIn {
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 1100px) {
    .hero-grid {
        min-height: 0;
        display: flex;
        flex-direction: column;
    }
    .hero-text { max-width: 100%; margin-left: 0; order: 1; }
    .hero-offer-mini {
        position: relative;
        z-index: 5;
        width: 100%;
        max-width: 460px;
        margin: 36px auto 0;
        order: 2;
    }
}
@media (max-width: 540px) {
    .offer-mini-body { grid-template-columns: 1fr; gap: 14px; }
    .offer-mini-price-area { align-items: flex-start; }
    /* Full-cover bg image, white gradient overlay (image bleeds through bottom) */
    .hero-offer-mini { padding: 52px 22px 22px; }
    .hero-offer-mini::before {
        background: url('img/services/thermenwartung-bg.webp') center / cover no-repeat;
        opacity: 1;
        transition: none;
    }
    .hero-offer-mini::after {
        background: linear-gradient(95deg, var(--white) 0%, rgba(255, 255, 255, .96) 45%, rgba(255, 255, 255, .55) 65%, rgba(255, 255, 255, .15) 88%, transparent 100%);
    }
}
@media (max-width: 480px) {
    .hero-offer-mini { padding: 52px 20px 22px; }
    .offer-mini-title { font-size: 1.15rem; }
    .offer-mini-price { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
    .hero-offer-mini { animation: none; opacity: 1; transform: none; }
}

/* ============================================
   VERTRAGSPARTNER — standalone section below hero
   ============================================ */
.brands {
    padding: clamp(36px, 5vh, 56px) 0 clamp(28px, 4vh, 44px);
    background: var(--gray-50);
}
.brands-head {
    text-align: center;
    margin-bottom: 22px;
}
.brands-head .eyebrow {
    margin-bottom: 0;
    color: var(--gray-500);
}

/* ============================================
   OFFER MODAL
   ============================================ */
.offer-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.offer-modal[hidden] { display: none; }
.offer-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 16, 32, .65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity .3s ease;
}
.offer-modal.is-open .offer-modal-backdrop { opacity: 1; }
.offer-modal-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 720px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 48px 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, .55);
    opacity: 0;
    transform: translateY(20px) scale(.97);
    transition: opacity .3s ease .05s, transform .3s cubic-bezier(.4, 0, .2, 1) .05s;
}
.offer-modal.is-open .offer-modal-panel { opacity: 1; transform: translateY(0) scale(1); }
.offer-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 50%;
    transition: var(--transition);
    z-index: 4;
}
.offer-modal-close:hover { background: var(--gray-200); color: var(--gray-900); transform: rotate(90deg); }
.offer-modal-close svg { width: 16px; height: 16px; }
.offer-modal-content { position: relative; z-index: 1; }
.offer-modal-content h2 { margin: 6px 0 14px; }
.offer-modal-content .eyebrow { margin-bottom: 8px; }

@media (max-width: 720px) {
    .offer-modal { padding: 16px; }
    .offer-modal-panel {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 36px 22px 28px;
    }
    .offer-modal-content h2 { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    .offer-modal-backdrop, .offer-modal-panel { transition: none; }
}

/* ============================================
   SECTION DEFAULTS
   ============================================ */
section { padding: clamp(60px, 9vh, 120px) 0; }
.services { padding: clamp(40px, 6vh, 80px) 0; background: var(--gray-50); }
.services-head { text-align: center; max-width: 700px; margin: 0 auto 32px; }
.services-intro {
    color: var(--gray-500);
    font-size: 1rem;
    margin-top: 10px;
}

/* ============================================
   OFFERS — 3 priceless offer tiles
   ============================================ */
.offers {
    padding: clamp(50px, 8vh, 90px) 0;
    background: var(--gray-50);
}
.offers-head { text-align: center; max-width: 700px; margin: 0 auto 40px; }
.offers-intro {
    color: var(--gray-500);
    font-size: 1rem;
    margin-top: 10px;
}
.offers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
}
.offer-tile {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 28px 28px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}
.offer-tile:hover {
    border-color: transparent;
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
}
.offer-tile-bg {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: var(--white);
}
.offer-tile-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg) left center / 115% auto no-repeat;
    opacity: .82;
    z-index: -2;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.offer-tile-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, var(--white) 0%, rgba(255, 255, 255, .96) 55%, rgba(255, 255, 255, .6) 75%, rgba(255, 255, 255, .15) 92%, transparent 100%);
    pointer-events: none;
    z-index: -1;
}
.offer-tile-bg:hover::before { transform: scale(1.06); }
.offer-tile-watermarked { overflow: hidden; }
.offer-tile-watermark {
    position: absolute;
    bottom: -28px;
    right: -28px;
    width: 170px;
    height: 170px;
    opacity: .22;
    pointer-events: none;
    transition: transform .3s ease, opacity .3s ease;
}
.offer-tile-watermarked:hover .offer-tile-watermark { transform: rotate(-6deg) scale(1.04); opacity: .3; }
.offer-tile-watermark[src*="thermentausch"] { opacity: .15; mix-blend-mode: multiply; }
.offer-tile-watermarked:hover .offer-tile-watermark[src*="thermentausch"] { opacity: .25; }
.offer-tile-watermark[src*="thermenwartung-watermark"] { opacity: .2; mix-blend-mode: multiply; }
.offer-tile-watermarked:hover .offer-tile-watermark[src*="thermenwartung-watermark"] { opacity: .32; }
.offer-tile.offer-tile-icon { overflow: hidden; }
.offer-tile.offer-tile-icon .offer-tile-icon-img {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    flex: none;
    pointer-events: none;
    transition: transform .25s ease;
}
.offer-tile.offer-tile-icon:hover .offer-tile-icon-img { transform: scale(1.08) rotate(-8deg); }
.offer-tile.offer-tile-icon-center .offer-tile-icon-img {
    top: 50%;
    right: 24px;
    width: 64px;
    height: 64px;
    transform: translateY(-50%);
}
.offer-tile.offer-tile-icon-center:hover .offer-tile-icon-img { transform: translateY(-50%) scale(1.08) rotate(-8deg); }
.offer-tile-num {
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.offer-tile h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}
.offer-tile p {
    color: var(--gray-700);
    font-size: .95rem;
    line-height: 1.55;
    margin-bottom: 22px;
    flex: 1;
}
.offer-tile-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    background: none;
    border: none;
    padding: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: .95rem;
    transition: var(--transition);
}
.offer-tile-cta:hover { color: var(--accent-dark); gap: 12px; }
.offer-tile-cta span { transition: transform .25s ease; }
.offer-tile-cta:hover span { transform: translateX(2px); }

@media (max-width: 900px) {
    .offers-grid { grid-template-columns: 1fr; gap: 16px; }
    .offer-tile { padding: 26px 22px 22px; }
}

/* ============================================
   VERTRAGSPARTNER — scrolling brand strip
   ============================================ */
.brand-strip {
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.brand-track {
    display: flex;
    width: max-content;
    gap: 0;
    animation: brandScroll 40s linear infinite;
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}
.brand-set {
    display: flex;
    align-items: center;
    gap: 64px;
    padding-right: 64px;
    flex-shrink: 0;
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}
.brand-logo img {
    max-height: 44px;
    width: auto;
    object-fit: contain;
}

@keyframes brandScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (max-width: 600px) {
    .brand-set { gap: 36px; padding-right: 36px; }
    .brand-logo img { max-height: 34px; }
    .brand-track { animation-duration: 20s; }
}

@media (prefers-reduced-motion: reduce) {
    .brand-track { animation: none; }
}

/* ============================================
   STACK CARDS (scroll-reveal stack)
   ============================================ */
.stack-wrapper {
    display: flex;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.stack-card {
    flex: 1;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
}
.stack-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
}
.stack-card-1 { background: linear-gradient(160deg, var(--white) 55%, #D4D6EC); }
.stack-card-2 { background: linear-gradient(160deg, var(--white) 55%, #BAE6FD); }
.stack-card-3 { background: linear-gradient(160deg, var(--white) 55%, #FFE0CC); }

.stack-card-photo {
    margin: 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-100);
}
.stack-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.stack-card:hover .stack-card-photo img { transform: scale(1.04); }
.stack-card-2 .stack-card-photo img { object-position: center 35%; }
.stack-card-inner { padding: 28px 28px 32px; height: 100%; display: flex; flex-direction: column; }
.stack-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.stack-num {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--gray-200);
    line-height: 1;
    letter-spacing: -.04em;
}
.stack-pill {
    display: inline-block;
    background: var(--navy);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.stack-card-2 .stack-pill { background: #0EA5E9; }
.stack-card-3 .stack-pill { background: var(--orange); }
.stack-card h3 { margin-bottom: 8px; }
.stack-tag {
    color: var(--gray-700);
    font-weight: 500;
    margin-bottom: 24px;
    font-size: 1rem;
}
.stack-list { display: flex; flex-direction: column; gap: 12px; }
.stack-list li {
    position: relative;
    padding-left: 24px;
    color: var(--gray-700);
    font-size: .95rem;
}
.stack-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 9px;
    width: 14px; height: 6px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

/* MOBILE: sticky slide-over stack */
@media (max-width: 900px) {
    .stack-wrapper {
        display: block;
        padding: 0 20px 12vh;
    }
    .stack-card {
        flex: none;
        position: sticky;
        top: calc(92px + var(--i, 0) * 10px);
        margin-bottom: 18px;
        box-shadow: 0 -2px 0 rgba(15, 23, 42, .04), 0 18px 40px -16px rgba(15, 23, 42, .35);
        border: none;
        transform-origin: top center;
        will-change: transform;
    }
    .stack-card:hover {
        transform: none;
        box-shadow: 0 -2px 0 rgba(15, 23, 42, .04), 0 18px 40px -16px rgba(15, 23, 42, .35);
    }
    .stack-card-inner { padding: 28px 24px; }
    .stack-num { font-size: 2rem; }
    .stack-card-photo { aspect-ratio: 16 / 9; }
}

/* ============================================
   ABOUT
   ============================================ */
.about { background: var(--gray-50); }
.about-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-lead { font-size: 1.1rem; color: var(--gray-700); margin: 16px 0 36px; }
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.feature-icon {
    flex-shrink: 0;
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature strong { display: block; color: var(--navy); font-weight: 700; margin-bottom: 2px; font-size: 1rem; }
.feature span { color: var(--gray-500); font-size: .88rem; }

.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 18px;
    row-gap: 44px;
}
.about-stat {
    position: relative;
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.stat-star { color: #F5B301; }
.stat-num-with-icon { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.stat-pin { width: 22px; height: 22px; color: var(--accent); flex-shrink: 0; }
.about-stat:nth-child(1), .about-stat:nth-child(4) { transform: translateY(20px); }
.about-stat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.about-stat:nth-child(1):hover, .about-stat:nth-child(4):hover { transform: translateY(14px); }
.about-stat-accent { background: var(--navy); color: var(--white); }
.about-stat-accent .stat-num, .about-stat-accent .stat-label { color: var(--white); }
.stat-num {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -.03em;
    line-height: 1;
}
.stat-label {
    display: block;
    margin-top: 10px;
    font-size: .85rem;
    color: var(--gray-500);
    font-weight: 500;
}

@media (max-width: 900px) {
    .about-inner { grid-template-columns: 1fr; gap: 50px; }
    .features-grid { grid-template-columns: 1fr; gap: 18px; }
    .about-visual { max-width: 480px; margin: 0 auto; }
}
@media (max-width: 600px) {
    .about-visual { display: none; }
}
@media (max-width: 480px) {
    .about-visual { grid-template-columns: 1fr 1fr; }
    .about-stat { padding: 24px 16px; }
    .stat-num { font-size: 1.8rem; }
}

/* ============================================
   EMERGENCY BAND
   ============================================ */
.emergency {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 56px 0;
}
.emergency-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.emergency-text { max-width: 700px; }
.emergency-pulse {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 12px;
    opacity: .95;
}
.pulse-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--red);
    position: relative;
}
.pulse-dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: inherit;
    animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
    0% { transform: scale(1); opacity: .8; }
    100% { transform: scale(2.6); opacity: 0; }
}
.emergency h3 { color: var(--white); margin-bottom: 8px; font-size: clamp(1.4rem, 2vw + .6rem, 2rem); }
.emergency-text > p:last-child { opacity: .9; font-size: 1.05rem; }

@media (max-width: 768px) {
    .emergency-inner { flex-direction: column; text-align: center; }
}

/* ============================================
   KONTAKT
   ============================================ */
.contact-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: start;
}
.contact-intro { color: var(--gray-500); font-size: 1.05rem; margin: 12px 0 32px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: .82rem; font-weight: 600; color: var(--gray-700); }
.field input,
.field select,
.field textarea {
    padding: 14px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--gray-900);
    font-size: 1rem;
    transition: var(--transition);
    width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(45, 48, 121, .12);
}
.field textarea { resize: vertical; min-height: 100px; font-family: inherit; }
.field-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .88rem;
    color: var(--gray-700);
    cursor: pointer;
}
.field-checkbox input { margin-top: 4px; accent-color: var(--accent); }
.field-checkbox a { color: var(--accent); text-decoration: underline; }
.form-status { margin-top: 8px; padding: 12px 16px; border-radius: var(--radius-sm); font-size: .9rem; }
.form-status.success { background: #DCFCE7; color: #15803D; }
.form-status.error { background: #FEE2E2; color: #B91C1C; }

.contact-info {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    border: 1px solid var(--gray-200);
}
.contact-info h3 { margin-bottom: 24px; font-size: 1.2rem; }
.info-block { padding: 18px 0; border-bottom: 1px solid var(--gray-200); }
.info-block:last-child { border-bottom: none; padding-bottom: 0; }
.info-block:first-child { padding-top: 0; }
.info-label {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--gray-500);
    margin-bottom: 4px;
}
.info-block a {
    color: var(--navy);
    font-weight: 600;
    transition: var(--transition);
}
.info-block a:hover { color: var(--accent); }
.info-block p { color: var(--gray-700); }

@media (max-width: 900px) {
    .contact-inner { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #060F22; color: rgba(255, 255, 255, .7); }
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1.2fr 1.2fr 1fr;
    gap: 40px;
    padding: 64px 80px;
}
.footer-logo-img {
    display: block;
    height: 40px;
    width: auto;
    margin-bottom: 10px;
}
.footer-tag { color: var(--white); font-weight: 600; margin: 8px 0 14px; font-size: .9rem; }
.footer-meta { font-size: .9rem; line-height: 1.6; }
.footer-heading {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 16px;
    font-size: .95rem;
}
.footer p { font-size: .9rem; line-height: 1.7; margin-bottom: 8px; }
.footer a { transition: var(--transition); }
.footer a:hover { color: var(--accent); }
.link-arrow { color: var(--accent) !important; font-weight: 600; display: inline-block; margin-top: 8px; }
.link-arrow:hover { transform: translateX(2px); }
.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    font-size: .82rem;
    text-align: center;
}

@media (max-width: 1100px) {
    .footer-grid { grid-template-columns: 1.3fr 1.2fr 1.2fr 1fr; gap: 32px; padding: 56px 32px; }
}
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; padding: 48px 24px; }
}
@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    /* Hide the Leistungen column (links already covered elsewhere on the page) */
    .footer-grid > div:nth-child(2) { display: none; }
}

/* ============================================
   FLOATING CONTACT BUBBLE (bottom-LEFT, with 24h badge)
   ============================================ */
.contact-bubble {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 998;
}
.contact-toggle {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(45, 48, 121, .4);
    transition: var(--transition);
}
.contact-toggle:hover { background: var(--accent-dark); transform: scale(1.06); box-shadow: 0 10px 32px rgba(45, 48, 121, .55); }
.contact-toggle svg { width: 26px; height: 26px; transition: var(--transition); position: absolute; }
.contact-toggle .icon-close { opacity: 0; transform: rotate(-90deg) scale(.5); }
.contact-bubble.open .icon-contact,
.contact-bubble.auto-open .icon-contact { opacity: 0; transform: rotate(90deg) scale(.5); }
.contact-bubble.open .icon-close,
.contact-bubble.auto-open .icon-close { opacity: 1; transform: rotate(0) scale(1); }

/* 24h badge — sits ON the phone icon (top-right), like an iOS notification badge */
.bubble-badge {
    position: absolute;
    top: 6px;
    right: 0px;
    background: #3B82F6;
    color: var(--white);
    font-size: .55rem;
    font-weight: 800;
    letter-spacing: .02em;
    padding: 2px 5px;
    border-radius: 999px;
    border: 2px solid var(--accent);
    line-height: 1;
    z-index: 2;
}
.bubble-badge::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: #3B82F6;
    animation: badge-pulse 2.2s ease-out infinite;
    z-index: -1;
}
@keyframes badge-pulse {
    0% { transform: scale(.95); opacity: .8; }
    100% { transform: scale(1.7); opacity: 0; }
}
.contact-bubble.open .bubble-badge { display: none; }

/* Panel */
.contact-panel {
    position: absolute;
    bottom: 76px;
    right: 0;
    width: 320px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 40px 80px -20px rgba(6, 15, 34, .45), 0 18px 36px -12px rgba(6, 15, 34, .25);
    overflow: hidden;
    opacity: 0;
    transform: translateY(12px) scale(.96);
    pointer-events: none;
    transition: var(--transition);
    transform-origin: bottom right;
}
.contact-bubble.open .contact-panel,
.contact-bubble.auto-open .contact-panel {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.contact-panel-header {
    background: var(--accent);
    color: var(--white);
    padding: 18px 22px;
}
.contact-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-panel-logo-img {
    height: 32px;
    width: auto;
    flex-shrink: 0;
}
.contact-panel-header h4 { color: var(--white); font-size: 1rem; }
.contact-panel-header p { font-size: .8rem; opacity: .75; margin-top: 2px; }

.contact-panel-body { padding: 8px 22px 16px; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}
.contact-item:last-child { border-bottom: none; }
.contact-item:hover { transform: translateX(3px); }
.contact-item-icon {
    flex-shrink: 0;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-item-icon svg { width: 17px; height: 17px; }
.contact-item-text { flex: 1; line-height: 1.3; }
.contact-item-label {
    display: block;
    font-size: .7rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
}
.contact-item-value {
    display: block;
    font-size: .92rem;
    font-weight: 600;
    color: var(--navy);
    margin-top: 2px;
}

@media (max-width: 480px) {
    .contact-bubble { right: 16px; bottom: 18px; }
    .contact-toggle { width: 54px; height: 54px; }
    .contact-toggle svg { width: 22px; height: 22px; }
    .contact-panel {
        position: fixed;
        left: 16px;
        right: 16px;
        bottom: 84px;
        width: auto;
        max-height: calc(100vh - 110px);
        overflow-y: auto;
    }
}

/* ============================================
   COOKIE BANNER
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 999;
    max-width: 640px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    animation: slideUp .4s cubic-bezier(.4, 0, .2, 1);
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.cookie-banner[hidden] { display: none; }
.cookie-content { padding: 22px 24px; }
.cookie-title { display: block; color: var(--navy); margin-bottom: 8px; font-size: 1rem; }
.cookie-text { font-size: .85rem; color: var(--gray-700); line-height: 1.6; margin: 0; }
.cookie-text a { color: var(--accent); font-weight: 600; text-decoration: underline; }

.cookie-options {
    display: none;
    margin-top: 16px;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}
.cookie-banner.is-expanded .cookie-options { display: block; }
.cookie-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    cursor: pointer;
    position: relative;
}
.cookie-option + .cookie-option { border-top: 1px solid var(--gray-200); }
.cookie-option.is-locked { cursor: default; }
.cookie-option-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.cookie-option-label strong { color: var(--navy); font-size: .9rem; font-weight: 600; }
.cookie-option-label span { font-size: .78rem; color: var(--gray-700); line-height: 1.4; }
.cookie-toggle-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.cookie-toggle {
    position: relative;
    flex-shrink: 0;
    width: 38px;
    height: 22px;
    border-radius: 999px;
    background: var(--gray-300);
    transition: background .2s;
}
.cookie-toggle::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
    transition: transform .2s;
}
.cookie-toggle.is-on,
.cookie-toggle-input:checked ~ .cookie-toggle {
    background: var(--accent);
}
.cookie-toggle.is-on::after,
.cookie-toggle-input:checked ~ .cookie-toggle::after {
    transform: translateX(16px);
}
.cookie-toggle.is-locked { opacity: .55; }
.cookie-toggle-input:focus-visible ~ .cookie-toggle {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    justify-content: flex-end;
}
.btn-cookie {
    padding: 10px 18px;
    border-radius: 999px;
    font-weight: 600;
    font-size: .88rem;
    border: 1.5px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}
.btn-cookie-ghost {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-200);
}
.btn-cookie-ghost:hover { border-color: var(--gray-300); background: var(--gray-50); }
.btn-cookie-primary {
    background: var(--navy);
    color: var(--white);
}
.btn-cookie-primary:hover { background: var(--navy-light); transform: translateY(-1px); }

@media (max-width: 540px) {
    .cookie-banner { left: 16px; right: 16px; bottom: 16px; max-width: none; margin: 0; }
    .cookie-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin-top: 14px;
    }
    .btn-cookie {
        padding: 11px 10px;
        font-size: .8rem;
        text-align: center;
        justify-content: center;
    }
    /* Primary CTA on top (full-width), reject + customize below */
    #cookieAccept { grid-column: 1 / -1; order: -1; }
}

/* ============================================
   LEGAL PAGES (Impressum / Datenschutz)
   ============================================ */
.legal-page { padding: 80px 0 100px; min-height: 60vh; }
.legal-page .container { max-width: 820px; }
.legal-page h1 { font-size: clamp(2rem, 3vw + 1rem, 3rem); margin-bottom: 8px; }
.legal-page .legal-subtitle { color: var(--gray-500); margin-bottom: 48px; }
.legal-page h2 { font-size: 1.4rem; margin: 40px 0 16px; }
.legal-page h3 { font-size: 1.1rem; margin: 24px 0 10px; color: var(--navy); }
.legal-page p, .legal-page li { color: var(--gray-700); margin-bottom: 12px; line-height: 1.75; }
.legal-page ul { padding-left: 24px; list-style: disc; margin-bottom: 16px; }
.legal-page a { color: var(--accent); text-decoration: underline; }
.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--navy);
    font-weight: 600;
    margin-bottom: 32px;
    font-size: .9rem;
}
.legal-back:hover { color: var(--accent); }

/* ============================================
   ANIMATIONS — clean fade-up + hero load stagger
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1);
    will-change: opacity, transform;
}
.fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-up[data-delay="1"] { transition-delay: .08s; }
.fade-up[data-delay="2"] { transition-delay: .16s; }
.fade-up[data-delay="3"] { transition-delay: .24s; }
.fade-up[data-delay="4"] { transition-delay: .32s; }

.hero-fade {
    opacity: 0;
    transform: translateY(28px);
    animation: heroFade .95s cubic-bezier(.4, 0, .2, 1) forwards;
}
.hero-fade-0 { animation-delay: 0s; }
.hero-fade-1 { animation-delay: .12s; }
.hero-fade-2 { animation-delay: .26s; }
.hero-fade-3 { animation-delay: .42s; }
.hero-fade-4 { animation-delay: .58s; }
.hero-fade-5 { animation-delay: .72s; }

@keyframes heroFade {
    to { opacity: 1; transform: translateY(0); }
}

/* On mobile, sticky stack cards shouldn't be transformed (breaks sticky) */
@media (max-width: 900px) {
    .stack-card.fade-up {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    .fade-up, .hero-fade {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================
   PAGE PANEL — slide-in subpage overlay
   ============================================ */
body.panel-locked { overflow: hidden; }

.page-panel {
    position: fixed;
    inset: 0;
    z-index: 999;
}
.page-panel[hidden] { display: none; }

.page-panel-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 16, 32, .55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity .32s cubic-bezier(.4, 0, .2, 1);
    cursor: pointer;
}
.page-panel.is-open .page-panel-backdrop { opacity: 1; }

.page-panel-shell {
    position: absolute;
    top: 24px;
    left: 0;
    right: 0;
    bottom: 24px;
    margin: 0 auto;
    width: 100%;
    max-width: 1280px;
    background: var(--white);
    border-radius: 28px;
    box-shadow: 0 -20px 60px rgba(0, 0, 0, .35);
    transform: translateY(100%);
    transition: transform .42s cubic-bezier(.32, .72, 0, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.page-panel.is-open .page-panel-shell { transform: translateY(0); }

.page-panel-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--white);
    color: var(--navy);
    box-shadow: 0 6px 20px rgba(0, 0, 0, .18), 0 1px 0 rgba(0, 0, 0, .04);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}
.page-panel-close:hover {
    transform: rotate(90deg) scale(1.06);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .25);
}
.page-panel-close svg { width: 18px; height: 18px; }

.page-panel-content {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.page-panel-content::-webkit-scrollbar { display: none; width: 0; height: 0; }

/* Down-arrow scroll hint — pulses gently, fades on first scroll */
.page-panel-scroll-hint {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(20, 48, 92, .92);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity .35s cubic-bezier(.4, 0, .2, 1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
    z-index: 5;
}
.page-panel-scroll-hint svg { width: 18px; height: 18px; }
.page-panel.is-open .page-panel-scroll-hint:not(.is-hidden) {
    opacity: 1;
    animation: scrollHintBounce 1.8s ease-in-out 1.2s infinite;
}
.page-panel-scroll-hint.is-hidden { opacity: 0 !important; animation: none; }

@keyframes scrollHintBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
    .page-panel.is-open .page-panel-scroll-hint:not(.is-hidden) { animation: none; }
}

@media (max-width: 900px) {
    .page-panel-shell {
        top: 12px;
        border-radius: 20px 20px 0 0;
    }
    .page-panel-close {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-panel-shell, .page-panel-backdrop {
        transition: opacity .15s ease;
    }
    .page-panel-shell { transform: none; opacity: 0; }
    .page-panel.is-open .page-panel-shell { opacity: 1; }
}

/* ============================================
   SUBPAGE — shared layout for service pages
   ============================================ */
.subpage { display: block; }

.subpage-hero {
    padding: clamp(48px, 7vh, 96px) 0 clamp(40px, 6vh, 72px);
}
.subpage-hero .hero-inner { max-width: 1100px; }
.subpage-hero .hero-title { margin: 14px 0 20px; }

.subpage-hero-photo {
    overflow: hidden;
}
.subpage-hero-photo .hero-bg {
    background:
        linear-gradient(95deg, var(--gray-50) 0%, var(--gray-50) 50%, rgba(248, 250, 252, .92) 62%, rgba(248, 250, 252, .45) 80%, rgba(248, 250, 252, .1) 100%),
        var(--hero-photo, none) right center / auto 100% no-repeat,
        var(--gray-50);
}
.subpage-hero-photo .hero-bg::after { content: none; }

/* White hero — text overrides */
.subpage-hero-photo .hero-title { color: var(--navy); }
.subpage-hero-photo .hero-title .accent { color: var(--accent); }
.subpage-hero-photo .hero-lead { color: var(--gray-700); }
.subpage-hero-photo .eyebrow-light { color: var(--accent); }
.subpage-hero-photo .breadcrumbs { color: var(--gray-500); }
.subpage-hero-photo .breadcrumbs a { color: var(--gray-700); }
.subpage-hero-photo .breadcrumbs a:hover { color: var(--accent); }
.subpage-hero-photo .breadcrumbs span[aria-current] { color: var(--gray-500); }
.subpage-hero-photo .hero-trust { color: var(--gray-700); }
.subpage-hero-photo .hero-trust li { color: var(--gray-700); }
.subpage-hero-photo .subpage-hero-meta {
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.subpage-hero-photo .subpage-price { color: var(--navy); }
.subpage-hero-photo .subpage-price-label { color: var(--gray-500); }
.subpage-hero-photo .subpage-price-row .offer-price-old { color: var(--gray-500); }
.subpage-hero-photo .subpage-price-value { color: var(--navy); }
.subpage-hero-photo .subpage-price-sub { color: var(--gray-500); }
.subpage-hero-photo .btn-ghost-light {
    background: var(--white);
    color: var(--navy);
    border-color: var(--gray-300);
    backdrop-filter: none;
}
.subpage-hero-photo .btn-ghost-light:hover {
    background: var(--gray-50);
    border-color: var(--accent);
    color: var(--accent);
}

/* Decorative watermark icon on the right (thermentausch / notdienst pages) */
.subpage-hero-photo .hero-inner { position: relative; z-index: 1; }
.subpage-hero-watermark-img {
    position: absolute;
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
    width: clamp(280px, 38vw, 460px);
    height: auto;
    opacity: .14;
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 0;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: rgba(255, 255, 255, .6);
    margin-bottom: 8px;
}
.breadcrumbs a {
    color: rgba(255, 255, 255, .82);
    transition: var(--transition);
}
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs span[aria-current] { color: rgba(255, 255, 255, .6); }

.subpage-hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
    margin: 24px 0 28px;
    padding: 18px 22px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    max-width: 100%;
}
.subpage-price {
    flex: 0 0 auto;
    color: var(--white);
}
.subpage-price-label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 6px;
}
.subpage-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 4px;
    flex-wrap: wrap;
}
.subpage-price-row .offer-price-old {
    color: rgba(255, 255, 255, .5);
    font-size: 1.1rem;
}
.subpage-price-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -.02em;
    line-height: 1;
}
.subpage-price-sub {
    display: block;
    font-size: .76rem;
    color: rgba(255, 255, 255, .65);
}
.subpage-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.subpage-hero-actions-bare {
    margin: 24px 0 28px;
}
.subpage-hero .hero-trust {
    margin-top: 8px;
}

/* Generic content sections inside subpages */
.content-section {
    padding: clamp(56px, 8vh, 96px) 0;
    background: var(--gray-50);
}
.content-section-alt { background: var(--gray-50); }
.content-narrow {
    max-width: 760px;
}
.content-section h2 { margin-bottom: 18px; }
.content-section p {
    color: var(--gray-700);
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.content-section a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.content-section a:hover { color: var(--accent-dark); }
.content-lead {
    font-size: 1.15rem !important;
    color: var(--gray-700);
    margin-bottom: 28px !important;
    line-height: 1.6 !important;
}

/* Bullet lists inside content sections */
.check-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 28px 0;
}
.check-list li {
    position: relative;
    padding-left: 36px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
}
.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(16, 185, 129, .14);
}
.check-list li::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 11px;
    width: 10px;
    height: 5px;
    border-left: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    transform: rotate(-45deg);
}
.check-list strong {
    color: var(--navy);
    font-weight: 700;
    margin-right: 4px;
}

/* Brand grid (which manufacturers we service) */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin: 24px 0 28px;
}
.brand-grid li {
    padding: 12px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--navy);
    font-size: .92rem;
    text-align: center;
}
.content-section-alt .brand-grid li { background: var(--white); }

/* FAQ items (uses native <details>/<summary>) */
.faq-item {
    border-bottom: 1px solid var(--gray-200);
    padding: 18px 0;
}
.faq-item:first-of-type { border-top: 1px solid var(--gray-200); }
.faq-item summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--navy);
    padding-right: 32px;
    position: relative;
    transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: 400;
    transition: transform .25s cubic-bezier(.4, 0, .2, 1);
    line-height: 1;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--accent); }
.faq-item p {
    margin-top: 14px !important;
    margin-bottom: 6px !important;
    font-size: .98rem !important;
    line-height: 1.7 !important;
}

/* Related services tiles at bottom of subpages */
.related-services { background: var(--gray-50); }
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}
.related-tile {
    display: block;
    padding: 24px 22px 22px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none !important;
    color: inherit !important;
    transition: var(--transition);
    position: relative;
}
.related-tile:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    background: var(--white);
}
.related-tile h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--navy);
}
.related-tile p {
    font-size: .88rem !important;
    color: var(--gray-700);
    line-height: 1.5 !important;
    margin: 0 !important;
}
.related-arrow {
    position: absolute;
    top: 22px;
    right: 22px;
    color: var(--accent);
    font-weight: 700;
    transition: transform .25s ease;
}
.related-tile:hover .related-arrow { transform: translateX(4px); }

@media (max-width: 800px) {
    .related-grid { grid-template-columns: 1fr; }
    .subpage-hero-meta { padding: 18px 18px; gap: 18px; }
    .subpage-price-value { font-size: 1.8rem; }
}

/* Final CTA block (reuses .emergency look) */
.cta-block { padding: 56px 0; }
.cta-block-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.cta-block .btn-ghost-light {
    border-color: rgba(255, 255, 255, .35);
}