/* ============================================================
   BURNOUT LIFEBACK® GUIDE — ROI RECHNER SCHWEIZ v2
   Aligned with roi-rechner-de.burnout-lifeback-guide.online
   ============================================================ */

/* ---- TOKENS ---- */
:root,[data-theme='light'] {
  --color-primary: #0c7b7e;
  --color-primary-hover: #095f62;
  --color-primary-light: #e0f0f0;
  --color-accent: #2dbdbd;
  --color-bg: #f2f6f7;
  --color-surface: #ffffff;
  --color-surface-2: #f8fafb;
  --color-surface-offset: #eef3f4;
  --color-divider: #dde4e6;
  --color-border: #ccd5d7;
  --color-text: #1a2332;
  --color-text-muted: #4a5568;
  --color-text-faint: #8a9ab0;
  --color-text-inverse: #ffffff;
  --color-danger: #c0392b; --color-danger-bg: #fdf0ef;
  --color-success: #27765a; --color-success-bg: #edf8f3;
  --color-info: #0c7b7e;   --color-info-bg: #e6f4f4;
  --color-neutral: #2c4a6e; --color-neutral-bg: #edf1f8;
  --color-warning: #b05c00; --color-warning-bg: #fff4e5;
  --font-display: 'Nunito','Helvetica Neue',sans-serif;
  --font-body: 'Nunito','Helvetica Neue',sans-serif;
  --radius-sm: 0.375rem; --radius-md: 0.625rem;
  --radius-lg: 1rem; --radius-xl: 1.5rem; --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(26,33,51,.07);
  --shadow-md: 0 4px 16px rgba(26,33,51,.09);
  --shadow-lg: 0 12px 36px rgba(26,33,51,.13);
  --transition: 180ms cubic-bezier(.16,1,.3,1);
  --content-default: 960px; --content-wide: 1240px; --content-narrow: 660px;
}
[data-theme='dark'] {
  --color-bg: #0e1520; --color-surface: #141d2e; --color-surface-2: #192236;
  --color-surface-offset: #1c2740; --color-divider: #283350; --color-border: #32415e;
  --color-text: #dde6f0; --color-text-muted: #7a8fa8; --color-text-faint: #4a5a70;
  --color-text-inverse: #0e1520;
  --color-primary: #3dbcbf; --color-primary-hover: #5ed0d4; --color-primary-light: #1a3a3b;
  --color-accent: #5de8e8;
  --color-danger: #e05555; --color-danger-bg: #2a0f0f;
  --color-success: #56c28a; --color-success-bg: #0a2218;
  --color-info: #3dbcbf;   --color-info-bg: #0d2828;
  --color-neutral: #7098d0; --color-neutral-bg: #0f1e35;
  --shadow-sm:0 1px 3px rgba(0,0,0,.3); --shadow-md:0 4px 16px rgba(0,0,0,.4); --shadow-lg:0 12px 36px rgba(0,0,0,.5);
}

/* ---- BASE ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;scroll-padding-top:70px}
body{min-height:100dvh;font-family:var(--font-body);font-size:clamp(0.95rem,.9rem + .25vw,1.1rem);color:var(--color-text);background:var(--color-bg);line-height:1.65}
h1,h2,h3,h4{font-family:var(--font-display);text-wrap:balance;line-height:1.2}
p,li{text-wrap:pretty;max-width:70ch}
button{cursor:pointer;background:none;border:none;font:inherit;color:inherit}
input,select{font:inherit;color:inherit}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
address{font-style:normal}
::selection{background:var(--color-primary-light);color:var(--color-text)}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm)}
.hidden{display:none!important}

/* ---- LAYOUT ---- */
.container{max-width:var(--content-default);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}
.container--wide{max-width:var(--content-wide)}
.container--narrow{max-width:var(--content-narrow)}

/* ---- SKIP LINK ---- */
.skip-link{position:absolute;top:-100%;left:1rem;z-index:9999;background:var(--color-primary);color:white;padding:.5rem 1rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:600}
.skip-link:focus{top:1rem}

/* ---- COOKIE BANNER ---- */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:var(--color-surface);border-top:1px solid var(--color-divider);box-shadow:0 -4px 24px rgba(0,0,0,.1);padding:1.25rem 1.5rem;display:flex;justify-content:center}
.cookie-inner{max-width:var(--content-wide);width:100%;display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.cookie-text{flex:1;min-width:240px}
.cookie-text strong{display:block;font-size:.9rem;margin-bottom:.25rem}
.cookie-text p{font-size:.8rem;color:var(--color-text-muted);max-width:none}
.cookie-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.cookie-btn{padding:.5rem 1.1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;transition:background var(--transition),color var(--transition)}
.cookie-btn--accept{background:var(--color-primary);color:white}
.cookie-btn--accept:hover{background:var(--color-primary-hover)}
.cookie-btn--minimal,.cookie-btn--settings{background:var(--color-surface-offset);color:var(--color-text-muted)}
.cookie-btn--minimal:hover,.cookie-btn--settings:hover{background:var(--color-divider)}

/* ---- NAV ---- */
.nav{position:sticky;top:0;z-index:200;background:var(--color-surface);border-bottom:1px solid var(--color-divider);backdrop-filter:blur(8px)}
.nav-inner{max-width:var(--content-wide);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem);height:62px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:.75rem;color:var(--color-text);text-decoration:none}
.logo-text{font-size:.875rem;font-weight:500;letter-spacing:-.01em}
.logo-text strong{color:var(--color-primary);font-weight:700}
.nav-actions{display:flex;align-items:center;gap:.75rem}
.nav-cta-btn{background:var(--color-primary);color:white;font-size:.8rem;font-weight:700;padding:.45rem 1.1rem;border-radius:var(--radius-full);transition:background var(--transition),transform var(--transition)}
.nav-cta-btn:hover{background:var(--color-primary-hover);text-decoration:none;transform:translateY(-1px)}
.theme-toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-full);color:var(--color-text-muted);transition:background var(--transition)}
.theme-toggle:hover{background:var(--color-surface-offset);color:var(--color-text)}

/* ---- HERO ---- */
.hero{background:linear-gradient(135deg,#081828 0%,#0c2438 50%,#0a2e30 100%);color:white;padding-block:clamp(3.5rem,8vw,6rem);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 65% 40%,rgba(13,180,180,.14) 0%,transparent 55%),radial-gradient(ellipse at 20% 80%,rgba(45,189,189,.08) 0%,transparent 50%)}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(max-width:800px){.hero-grid{grid-template-columns:1fr}}
.hero-eyebrow{display:inline-block;background:rgba(45,189,189,.18);border:1px solid rgba(45,189,189,.35);color:#7ee8e8;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.2rem 1rem;border-radius:var(--radius-full);margin-bottom:1.25rem}
.hero-title{font-size:clamp(1.9rem,2.5rem + 1vw,3.2rem);font-weight:700;color:white;margin-bottom:1.25rem;letter-spacing:-.025em;line-height:1.1}
.hero-title em{color:var(--color-accent);font-style:italic}
.hero-lead{font-size:clamp(1rem,1.15rem,1.2rem);color:rgba(255,255,255,.8);margin-bottom:1.75rem;line-height:1.65;max-width:52ch}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.badge{display:inline-flex;align-items:center;gap:.35rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.85);font-size:.72rem;font-weight:500;padding:.25rem .75rem;border-radius:var(--radius-full)}
.badge svg{flex-shrink:0;color:var(--color-accent)}
.hero-btns{display:flex;flex-wrap:wrap;gap:.875rem}
.hero-btn-primary{display:inline-flex;align-items:center;gap:.5rem;background:var(--color-primary);color:white;font-weight:700;font-size:.9rem;padding:.75rem 1.75rem;border-radius:var(--radius-lg);transition:background var(--transition),transform var(--transition),box-shadow var(--transition);box-shadow:0 4px 16px rgba(12,123,126,.4);text-decoration:none}
.hero-btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-2px);text-decoration:none}
.hero-btn-ghost{display:inline-flex;align-items:center;background:transparent;border:1.5px solid rgba(255,255,255,.3);color:rgba(255,255,255,.85);font-weight:600;font-size:.9rem;padding:.75rem 1.5rem;border-radius:var(--radius-lg);transition:border-color var(--transition),background var(--transition);text-decoration:none}
.hero-btn-ghost:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.07);text-decoration:none}

/* Hero stats card */
.hero-stats-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(12px);border-radius:var(--radius-xl);padding:1.75rem;display:flex;flex-direction:column;gap:1.25rem}
.stats-card-label{font-size:.72rem;font-weight:600;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.08em}
.stats-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.stats-item{}
.stats-value{font-family:var(--font-display);font-size:clamp(1.2rem,1.6rem,1.9rem);font-weight:700;color:white;letter-spacing:-.02em;line-height:1.1}
.stats-value--teal{color:var(--color-accent)}
.stats-value--green{color:#5de8a0}
.stats-desc{font-size:.75rem;color:rgba(255,255,255,.55);margin-top:.2rem}
.stats-card-note{font-size:.7rem;color:rgba(255,255,255,.35);border-top:1px solid rgba(255,255,255,.1);padding-top:.75rem}
@media(max-width:800px){.hero-stats-card{display:none}}

/* ---- CALCULATOR SECTION ---- */
.calculator-section{padding-block:clamp(3rem,6vw,5rem)}
.calc-header{text-align:center;margin-bottom:2.5rem}
.calc-title{font-family:var(--font-display);font-size:clamp(1.4rem,2rem,2.4rem);font-weight:700;margin-bottom:.75rem}
.calc-subtitle{font-size:.9rem;color:var(--color-text-muted);max-width:58ch;margin-inline:auto}

/* Assumptions */
.assumptions-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:2rem;overflow:hidden}
.assumptions-toggle{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;font-size:.85rem;font-weight:600;color:var(--color-primary);cursor:pointer;list-style:none;user-select:none;transition:background var(--transition)}
.assumptions-toggle::-webkit-details-marker{display:none}
.assumptions-toggle:hover{background:var(--color-surface-offset)}
.chevron{margin-left:auto;transition:transform var(--transition)}
details[open] .chevron{transform:rotate(180deg)}
.assumptions-body{padding:1.5rem;border-top:1px solid var(--color-divider)}
.assumptions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem}
.assumption-item strong{display:block;font-size:.82rem;font-weight:700;margin-bottom:.3rem}
.assumption-item p{font-size:.77rem;color:var(--color-text-muted);line-height:1.6}

/* Calc grid */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
@media(max-width:920px){.calc-grid{grid-template-columns:1fr}}

/* Input blocks */
.calc-inputs{display:flex;flex-direction:column;gap:1.25rem}
.input-block{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;gap:1.1rem}
.input-block--highlight{border-color:var(--color-primary);background:var(--color-primary-light)}
[data-theme='dark'] .input-block--highlight{background:var(--color-primary-light)}
.block-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.25rem}
.block-num{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-full);background:var(--color-primary);color:white;font-size:.75rem;font-weight:800;flex-shrink:0}
.block-num--accent{background:var(--color-accent)}
.block-title{font-family:var(--font-body);font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-primary)}
.input-group{display:flex;flex-direction:column;gap:.4rem}
.input-group label{font-size:.85rem;font-weight:500;color:var(--color-text)}
.input-hint{font-size:.75rem;color:var(--color-text-faint);line-height:1.5}
.input-row{display:flex;align-items:center;gap:.75rem}
.input-row input[type='number']{flex:1;padding:.55rem .75rem;background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:.9rem;font-weight:600;min-width:0;transition:border-color var(--transition),box-shadow var(--transition)}
.input-row input[type='number']:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(12,123,126,.12)}
.input-unit{font-size:.78rem;font-weight:700;color:var(--color-text-muted);white-space:nowrap;min-width:44px}
.slider{-webkit-appearance:none;appearance:none;flex:1;height:5px;background:var(--color-surface-offset);border-radius:var(--radius-full);outline:none;cursor:pointer}
.slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--color-primary);border:2.5px solid white;box-shadow:var(--shadow-sm);transition:transform var(--transition)}
.slider::-webkit-slider-thumb:hover{transform:scale(1.15)}
.slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--color-primary);border:2.5px solid white;box-shadow:var(--shadow-sm)}
.range-val{font-size:.85rem;font-weight:800;color:var(--color-primary);min-width:88px;text-align:right;white-space:nowrap}

/* Calc action buttons */
.calc-actions{display:flex;gap:.875rem;flex-wrap:wrap;margin-top:.5rem}
.calc-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.6rem;background:var(--color-primary);color:white;font-size:.95rem;font-weight:800;padding:1rem 1.5rem;border-radius:var(--radius-lg);transition:background var(--transition),transform var(--transition),box-shadow var(--transition);box-shadow:var(--shadow-md)}
.calc-btn:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.calc-btn:active{transform:translateY(0)}
.reset-btn{display:flex;align-items:center;gap:.5rem;background:var(--color-surface);border:1.5px solid var(--color-border);color:var(--color-text-muted);font-size:.82rem;font-weight:600;padding:.75rem 1.25rem;border-radius:var(--radius-lg);transition:background var(--transition),border-color var(--transition),color var(--transition)}
.reset-btn:hover{background:var(--color-surface-offset);border-color:var(--color-primary);color:var(--color-text)}

/* Results */
.calc-results{position:sticky;top:74px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-md);max-height:calc(100vh - 90px);overflow-y:auto}
@media(max-width:920px){.calc-results{position:static;max-height:none}}
.calc-results::-webkit-scrollbar{width:5px}
.calc-results::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}
.results-placeholder{text-align:center;padding:3.5rem 1.5rem;color:var(--color-text-muted)}
.placeholder-icon{margin-bottom:1rem;display:flex;justify-content:center}
.results-placeholder p{font-size:.85rem;max-width:230px;margin-inline:auto;line-height:1.6}

/* KPI grid */
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:1.25rem}
@media(max-width:500px){.kpi-grid{grid-template-columns:1fr}}
.kpi-card{border-radius:var(--radius-lg);padding:1rem 1.1rem;border:1px solid transparent}
.kpi-card--danger{background:var(--color-danger-bg)}
.kpi-card--success{background:var(--color-success-bg)}
.kpi-card--info{background:var(--color-info-bg)}
.kpi-card--neutral{background:var(--color-neutral-bg)}
.kpi-label{font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-muted);margin-bottom:.25rem}
.kpi-value{font-family:var(--font-display);font-size:clamp(1.2rem,2vw,1.65rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:.2rem}
.kpi-card--danger .kpi-value{color:var(--color-danger)}
.kpi-card--success .kpi-value{color:var(--color-success)}
.kpi-card--info .kpi-value{color:var(--color-info)}
.kpi-card--neutral .kpi-value{color:var(--color-neutral)}
.kpi-sub{font-size:.72rem;color:var(--color-text-muted)}

/* Net effect banner */
.net-banner{background:linear-gradient(135deg,#081828,#0a2e30);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-bottom:1.25rem;color:white}
.net-banner-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:rgba(255,255,255,.5);margin-bottom:.4rem}
.net-banner-value{font-family:var(--font-display);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:700;color:var(--color-accent);letter-spacing:-.025em;margin-bottom:.875rem}
.net-progress-wrap{margin-bottom:.75rem}
.net-progress-bar{height:7px;background:rgba(255,255,255,.1);border-radius:var(--radius-full);overflow:hidden}
.net-progress-fill{height:100%;background:var(--color-accent);border-radius:var(--radius-full);transition:width 700ms cubic-bezier(.16,1,.3,1)}
.net-legend{display:flex;gap:1.25rem;flex-wrap:wrap}
.net-legend-item{font-size:.75rem;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:.4rem}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot--gray{background:rgba(255,255,255,.35)}
.dot--teal{background:var(--color-accent)}

/* Breakdown */
.breakdown-section{background:var(--color-surface-2);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:1.25rem;margin-bottom:1.25rem}
.breakdown-title{font-family:var(--font-body);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:.25rem}
.breakdown-sub{font-size:.72rem;color:var(--color-text-faint);margin-bottom:1rem}
.breakdown-bar-item{margin-bottom:.875rem}
.breakdown-bar-item:last-child{margin-bottom:0}
.breakdown-bar-label{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;margin-bottom:.35rem}
.breakdown-bar-name{font-size:.8rem;font-weight:500}
.breakdown-bar-amount{font-size:.8rem;font-weight:700;white-space:nowrap}
.bar-track{height:7px;background:var(--color-surface-offset);border-radius:var(--radius-full);overflow:hidden}
.bar-fill{height:100%;border-radius:var(--radius-full);transition:width 600ms cubic-bezier(.16,1,.3,1)}

/* Tone tabs */
.tone-toggle-wrap{margin-bottom:.875rem}
.tone-toggle{display:flex;background:var(--color-surface-offset);border-radius:var(--radius-lg);padding:.25rem;gap:.25rem}
.tone-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem .75rem;border-radius:var(--radius-md);font-size:.78rem;font-weight:600;color:var(--color-text-muted);transition:background var(--transition),color var(--transition),box-shadow var(--transition)}
.tone-btn.active{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm)}
.tone-panel{background:var(--color-surface-2);border:1px solid var(--color-divider);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1rem}
.tone-panel-actions{display:flex;justify-content:flex-end;padding:.5rem .875rem;border-bottom:1px solid var(--color-divider)}
.copy-btn{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:600;color:var(--color-primary);padding:.25rem .75rem;border-radius:var(--radius-full);transition:background var(--transition)}
.copy-btn:hover{background:var(--color-primary-light)}
.tone-body{padding:1.1rem 1.25rem;font-size:.82rem;line-height:1.8;color:var(--color-text)}
.tone-body p{margin-bottom:.75rem;max-width:none}
.tone-body p:last-child{margin-bottom:0}
.tone-body strong{color:var(--color-primary)}
.tone-body .highlight-box{background:var(--color-primary-light);border-left:3px solid var(--color-primary);padding:.75rem 1rem;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:.75rem 0;font-style:italic}

/* Inline CTA */
.result-cta{background:linear-gradient(135deg,#081828,#0a2e30);border-radius:var(--radius-lg);padding:1.25rem;text-align:center;color:white}
.cta-lead{font-size:.82rem;color:rgba(255,255,255,.8);margin-bottom:.875rem;max-width:none}
.cta-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--color-accent);color:#081828;font-weight:800;font-size:.85rem;padding:.7rem 1.5rem;border-radius:var(--radius-lg);text-decoration:none;transition:background var(--transition),transform var(--transition)}
.cta-btn:hover{background:#3dd8d8;transform:translateY(-1px);text-decoration:none}

/* ---- WHY SECTION ---- */
.why-section{background:var(--color-surface);border-top:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider);padding-block:clamp(3rem,6vw,5rem)}
.section-title-center{font-size:clamp(1.4rem,2rem,2.2rem);font-weight:700;text-align:center;margin-bottom:2.5rem}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.why-card{background:var(--color-surface-2);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:1.75rem}
.why-icon{width:48px;height:48px;background:var(--color-primary-light);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin-bottom:1.1rem}
.why-card h3{font-family:var(--font-body);font-size:.9rem;font-weight:700;margin-bottom:.6rem}
.why-card p{font-size:.82rem;color:var(--color-text-muted);line-height:1.7}

/* ---- FAQ ---- */
.faq-section{padding-block:clamp(3rem,6vw,5rem)}
.faq-section .section-title-center{margin-bottom:2rem}
.faq-list{display:flex;flex-direction:column;gap:.75rem}
.faq-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.5rem;font-size:.9rem;font-weight:600;cursor:pointer;list-style:none;user-select:none;transition:background var(--transition)}
.faq-question::-webkit-details-marker{display:none}
.faq-question:hover{background:var(--color-surface-offset)}
.faq-chevron{flex-shrink:0;transition:transform var(--transition);color:var(--color-primary)}
details[open] .faq-chevron{transform:rotate(180deg)}
.faq-answer{padding:0 1.5rem 1.25rem;font-size:.85rem;color:var(--color-text-muted);line-height:1.75;border-top:1px solid var(--color-divider)}
.faq-answer p{margin-top:.875rem;max-width:none}

/* ---- NEXT STEP ---- */
.next-step-section{padding-block:clamp(3rem,6vw,5rem)}
.next-step-card{background:linear-gradient(135deg,#081828,#0a2e30);border-radius:var(--radius-xl);padding:clamp(2rem,5vw,3.5rem);display:flex;gap:3rem;align-items:center;flex-wrap:wrap;color:white}
.next-step-content{flex:1;min-width:260px}
.next-step-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:.875rem}
.next-step-title{font-family:var(--font-display);font-size:clamp(1.3rem,1.8rem,2rem);font-weight:700;margin-bottom:1rem;color:white}
.next-step-text{font-size:.88rem;color:rgba(255,255,255,.75);line-height:1.75;margin-bottom:1.75rem;max-width:50ch}
.next-step-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--color-accent);color:#081828;font-weight:800;font-size:.9rem;padding:.875rem 2rem;border-radius:var(--radius-lg);text-decoration:none;transition:background var(--transition),transform var(--transition)}
.next-step-btn:hover{background:#3dd8d8;transform:translateY(-2px);text-decoration:none}
.next-step-person{display:flex;align-items:center;gap:1.25rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-xl);padding:1.5rem 2rem}
.person-avatar{width:52px;height:52px;border-radius:var(--radius-full);background:var(--color-accent);color:#081828;font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.person-info{display:flex;flex-direction:column;gap:.2rem}
.person-info strong{font-size:.95rem;color:white}
.person-info span{font-size:.75rem;color:rgba(255,255,255,.55)}

/* ---- FOOTER ---- */
.footer{background:var(--color-surface);border-top:1px solid var(--color-divider);padding-block:clamp(2.5rem,5vw,4rem) 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}
.footer-logo{display:flex;align-items:center;gap:.6rem;color:var(--color-text);text-decoration:none;font-size:.9rem;margin-bottom:.875rem}
.footer-logo strong{color:var(--color-primary)}
.footer-slogan{font-size:.8rem;color:var(--color-text-muted);line-height:1.65;max-width:28ch}
.footer-col-title{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-faint);margin-bottom:.875rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.footer-links a{font-size:.82rem;color:var(--color-text-muted);transition:color var(--transition)}
.footer-links a:hover{color:var(--color-primary);text-decoration:none}
.footer-address{font-size:.82rem;color:var(--color-text-muted);line-height:1.8}
.footer-address a{color:var(--color-primary)}
.footer-bottom{border-top:1px solid var(--color-divider);padding-top:1.5rem;display:flex;flex-direction:column;gap:.5rem}
.footer-bottom p{font-size:.72rem;color:var(--color-text-faint);line-height:1.6;max-width:none}

/* ---- MOBILE ---- */
@media(max-width:600px){
  .hero-btns{flex-direction:column}
  .hero-btn-primary,.hero-btn-ghost{text-align:center;justify-content:center}
  .calc-actions{flex-direction:column}
  .calc-btn,.reset-btn{width:100%;justify-content:center}
  .kpi-grid{grid-template-columns:1fr}
  .tone-btn{font-size:.7rem;gap:.25rem}
  .next-step-card{flex-direction:column}
  .next-step-person{width:100%}
}