/* ============================================================
   ACCUDIAMO.IT — main.css
   Design system, layout, typography, navigation, footer
   ============================================================ */

/* ---- RESET ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}
img,picture,video,canvas,svg{display:block;max-width:100%}
input,button,textarea,select{font:inherit}
p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}

/* ---- DESIGN TOKENS ---- */
:root{
  --primary:#2D6A4F;
  --primary-light:#52B788;
  --primary-dark:#1B4332;
  --accent:#F4A261;
  --accent-dark:#E76F51;
  --neutral-100:#F8F9F0;
  --neutral-200:#E8EDE3;
  --text-primary:#1A2B1A;
  --text-secondary:#4A6741;
  --text-muted:#7A8F7A;
  --danger:#C0392B;
  --success:#27AE60;
  --warning:#F39C12;
  --border:#D4E0CD;
  --white:#ffffff;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.10),0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:0 10px 32px rgba(0,0,0,.12),0 4px 8px rgba(0,0,0,.06);
  --radius-sm:4px;
  --radius-md:8px;
  --radius-lg:16px;
  --radius-xl:24px;
  --transition:200ms ease;
  --font-heading:'DM Serif Display',Georgia,serif;
  --font-body:'DM Sans',system-ui,sans-serif;
  --font-mono:'DM Mono','Courier New',monospace;
  --container:1280px;
  --nav-h:68px;
}

/* ---- BASE TYPOGRAPHY ---- */
body{
  font-family:var(--font-body);
  font-size:1rem;
  color:var(--text-primary);
  background:var(--white);
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-heading);
  line-height:1.2;
  color:var(--text-primary);
}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:clamp(1.2rem,2vw,1.6rem)}
h4{font-size:1.1rem}
p{color:var(--text-secondary);line-height:1.75}
strong{font-weight:700;color:var(--text-primary)}
a:hover{opacity:.85}

/* ---- LAYOUT ---- */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:1.25rem;
}
@media(min-width:768px){.container{padding-inline:2rem}}
@media(min-width:1200px){.container{padding-inline:3rem}}

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

/* ---- NAVIGATION ---- */
.nav{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  height:var(--nav-h);
}
.nav__inner{
  display:flex;
  align-items:center;
  gap:2rem;
  height:100%;
}
.nav__logo{
  display:flex;
  align-items:center;
  font-family:var(--font-heading);
  font-size:1.4rem;
  color:var(--primary);
  white-space:nowrap;
}
.nav__logo-icon{
  width:32px;height:32px;
  background:var(--primary);
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  margin-right:.5rem;
  flex-shrink:0;
}
.nav__logo-icon svg{fill:white;width:20px;height:20px}
.nav__logo-dot{color:var(--accent)}
.nav__links{
  display:flex;
  align-items:center;
  gap:0;
  margin-left:auto;
}
.nav__links a{
  display:block;
  padding:.5rem 1rem;
  font-size:.95rem;
  font-weight:500;
  color:var(--text-secondary);
  border-radius:var(--radius-sm);
  transition:color var(--transition),background var(--transition);
}
.nav__links a:hover,.nav__links a.active{color:var(--primary);background:var(--neutral-100)}
.nav__cta{margin-left:1rem}
.nav__admin-link{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  margin-left:1rem;
  padding:.4rem .75rem;
  font-size:.8rem;
  font-weight:600;
  color:var(--text-secondary);
  border:1.5px solid var(--border);
  border-radius:var(--radius-md);
  transition:all var(--transition);
  white-space:nowrap;
  text-decoration:none;
}
.nav__admin-link:hover{border-color:var(--primary);color:var(--primary)}
.nav__admin-link svg{flex-shrink:0}
/* Tablet: compatto senza icona */
@media(max-width:900px){
  .nav__admin-link{padding:.35rem .6rem;font-size:.75rem;margin-left:.5rem}
  .nav__admin-link svg{display:none}
}
/* Telefono piccolo: nascosto — presente nel menu hamburger */
@media(max-width:520px){.nav__admin-link{display:none}}
.nav__burger{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding:.5rem;
  color:var(--text-primary);
  margin-left:auto;
}
.nav__burger svg{width:24px;height:24px}
.nav__mobile{
  display:none;
  position:fixed;
  top:var(--nav-h);
  left:0;right:0;
  background:var(--white);
  border-bottom:1px solid var(--border);
  padding:1rem;
  box-shadow:var(--shadow-md);
  z-index:99;
}
.nav__mobile.open{display:block}
.nav__mobile a{
  display:block;
  padding:.75rem 1rem;
  font-weight:500;
  color:var(--text-secondary);
  border-radius:var(--radius-md);
}
.nav__mobile a:hover{background:var(--neutral-100);color:var(--primary)}
@media(max-width:900px){
  .nav__links{display:none}
  .nav__cta{display:none}
  .nav__burger{display:flex}
}

/* ---- HERO ---- */
.hero{
  background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 60%,var(--primary-light) 100%);
  color:var(--white);
  padding:4rem 0 3rem;
  position:relative;
}
.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__inner{position:relative;z-index:1;max-width:860px}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(255,255,255,.15);
  color:var(--white);
  font-size:.875rem;font-weight:600;
  padding:.35rem .85rem;
  border-radius:99px;
  margin-bottom:1.25rem;
  backdrop-filter:blur(4px);
}
.hero__title{
  font-size:clamp(2rem,5vw,3.25rem);
  color:var(--white);
  margin-bottom:.75rem;
  line-height:1.15;
}
.hero__subtitle{
  font-size:clamp(1rem,2vw,1.2rem);
  color:rgba(255,255,255,.85);
  margin-bottom:2.5rem;
  max-width:560px;
}

/* search form */
.search-form{
  background:var(--white);
  border-radius:var(--radius-xl);
  padding:1.75rem 2rem;
  box-shadow:var(--shadow-lg);
  display:grid;
  gap:1.25rem;
}
.search-form__field{display:flex;flex-direction:column;gap:.5rem}
.search-form__label{
  font-size:.875rem;font-weight:600;
  color:var(--text-primary);
}
.radio-group{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:.625rem;
}
@media(min-width:640px){
  .radio-group{
    grid-template-columns:repeat(4,1fr);
    gap:.5rem;
  }
}
.radio-option{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  gap:.3rem;
  padding:.875rem .5rem .75rem;
  border:2px solid var(--border);
  border-radius:var(--radius-lg);
  cursor:pointer;
  text-align:center;
  color:var(--text-secondary);
  background:var(--neutral-100);
  transition:border-color var(--transition),background var(--transition),color var(--transition),box-shadow var(--transition);
  user-select:none;
}
.radio-option:hover{
  border-color:var(--primary-light);
  background:rgba(45,106,79,.05);
  color:var(--primary);
}
.radio-option input[type=radio]{display:none}
.radio-option__icon{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;
  border-radius:12px;
  background:var(--white);
  color:var(--primary);
  box-shadow:0 1px 4px rgba(0,0,0,.1);
  margin-bottom:.25rem;
  flex-shrink:0;
  transition:background var(--transition),color var(--transition),box-shadow var(--transition);
}
.radio-option__icon svg{width:22px;height:22px}
.radio-option__label{font-size:.875rem;font-weight:700;line-height:1.2;color:inherit}
.radio-option__sub{font-size:.7rem;font-weight:500;color:var(--text-muted);line-height:1.3}
.radio-option:hover .radio-option__icon{background:rgba(45,106,79,.12);box-shadow:none}
.radio-option:has(input:checked){
  border-color:var(--primary);
  background:var(--primary);
  color:var(--white);
  box-shadow:0 6px 18px rgba(45,106,79,.3);
}
.radio-option:has(input:checked) .radio-option__icon{background:rgba(255,255,255,.2);color:var(--white);box-shadow:none}
.radio-option:has(input:checked) .radio-option__sub{color:rgba(255,255,255,.75)}
.autocomplete-wrapper{position:relative}
.autocomplete-wrapper input{
  width:100%;
  padding:.7rem 1rem;
  border:2px solid var(--border);
  border-radius:var(--radius-md);
  font-size:1rem;
  color:var(--text-primary);
  background:var(--white);
  transition:border-color var(--transition);
  outline:none;
}
.autocomplete-wrapper input:focus{border-color:var(--primary)}
.autocomplete-list{
  position:absolute;
  top:calc(100% + 4px);
  left:0;right:0;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-md);
  max-height:240px;
  overflow-y:auto;
  z-index:50;
  display:none;
}
.autocomplete-list.open{display:block}
.autocomplete-item{
  padding:.65rem 1rem;
  cursor:pointer;
  font-size:.95rem;
  color:var(--text-primary);
  display:flex;align-items:center;gap:.5rem;
}
.autocomplete-item:hover,.autocomplete-item.active{background:var(--neutral-100)}
.autocomplete-item__province{
  margin-left:auto;
  font-size:.75rem;
  color:var(--text-muted);
  font-family:var(--font-mono);
}
.budget-row{display:flex;align-items:center;gap:1rem}
.budget-value{
  font-family:var(--font-mono);
  font-size:1.1rem;
  font-weight:600;
  color:var(--primary);
  white-space:nowrap;
  min-width:7rem;
}
.range-slider{
  flex:1;
  -webkit-appearance:none;
  appearance:none;
  height:6px;
  border-radius:3px;
  background:linear-gradient(to right,var(--primary) 0%,var(--primary) 30%,var(--border) 30%,var(--border) 100%);
  outline:none;
  cursor:pointer;
  touch-action:pan-x;
}
.range-slider::-webkit-slider-thumb{
  -webkit-appearance:none;
  appearance:none;
  width:24px;height:24px;
  margin-top:-9px;
  border-radius:50%;
  background:var(--primary);
  border:3px solid var(--white);
  box-shadow:0 0 0 2px var(--primary);
  cursor:pointer;
  touch-action:none;
}
.range-slider::-moz-range-thumb{
  width:24px;height:24px;
  border-radius:50%;
  background:var(--primary);
  border:3px solid var(--white);
  box-shadow:0 0 0 2px var(--primary);
  cursor:pointer;
}
.range-slider::-ms-thumb{
  width:24px;height:24px;
  border-radius:50%;
  background:var(--primary);
  border:3px solid var(--white);
  cursor:pointer;
}
.range-slider::-webkit-slider-runnable-track{
  height:6px;
  border-radius:3px;
}
.range-slider::-moz-range-track{
  height:6px;
  border-radius:3px;
  background:var(--border);
}

/* ---- COUNTERS ---- */
.counters{
  background:var(--primary-dark);
  color:var(--white);
  padding:2.5rem 0;
}
.counters__grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1.5rem;
  text-align:center;
}
@media(min-width:768px){.counters__grid{grid-template-columns:repeat(4,1fr)}}
.counter-item__number{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(1.8rem,4vw,2.5rem);
  font-weight:600;
  color:var(--accent);
  line-height:1;
}
.counter-item__label{
  display:block;
  font-size:.85rem;
  color:rgba(255,255,255,.7);
  margin-top:.25rem;
  text-transform:uppercase;
  letter-spacing:.05em;
}

/* ---- HOW IT WORKS ---- */
.how-it-works{padding:5rem 0;background:var(--neutral-100)}
.section-header{text-align:center;margin-bottom:3rem}
.section-header p{
  max-width:560px;
  margin:0.75rem auto 0;
  font-size:1.1rem;
}
.steps-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:2rem;
}
@media(min-width:768px){.steps-grid{grid-template-columns:repeat(3,1fr)}}
.step{
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:2rem;
  text-align:center;
  box-shadow:var(--shadow-sm);
  position:relative;
}
.step__number{
  display:inline-flex;
  align-items:center;justify-content:center;
  width:52px;height:52px;
  border-radius:50%;
  background:var(--primary);
  color:var(--white);
  font-family:var(--font-mono);
  font-size:1.25rem;
  font-weight:700;
  margin:0 auto 1.25rem;
}
.step__icon{
  width:56px;height:56px;
  margin:0 auto 1rem;
  color:var(--primary);
}
.step h3{font-size:1.15rem;margin-bottom:.5rem}
.step p{font-size:.95rem}
@media(min-width:768px){
  .steps-grid{position:relative}
  .steps-grid::before{
    content:'';
    position:absolute;
    top:50%;transform:translateY(-50%);
    left:33%;right:33%;
    height:2px;
    background:var(--border);
    z-index:0;
  }
  .step{z-index:1}
}

/* ---- INCENTIVI TEASER ---- */
.incentivi-teaser{
  padding:4rem 0;
  background:var(--white);
}
.incentivi-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin-top:2rem;
}
@media(min-width:768px){.incentivi-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1200px){.incentivi-grid{grid-template-columns:repeat(3,1fr)}}
.incentivo-card{
  display:flex;
  align-items:flex-start;
  gap:1rem;
  padding:1.25rem;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  transition:border-color var(--transition),box-shadow var(--transition);
}
.incentivo-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-md)}
.incentivo-card__icon{
  flex-shrink:0;
  width:44px;height:44px;
  background:var(--neutral-100);
  border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);
}
.incentivo-card__body h4{font-size:.95rem;margin-bottom:.2rem}
.incentivo-card__amount{
  font-family:var(--font-mono);
  font-size:1.1rem;
  font-weight:700;
  color:var(--primary);
}
.incentivo-card__desc{font-size:.85rem;color:var(--text-muted)}

/* ---- COMPARISON TABLE (Badante vs RSA) ---- */
.comparison-section{padding:4rem 0;background:var(--neutral-100)}
.comparison-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:2rem;
  margin-top:2rem;
}
@media(min-width:768px){.comparison-grid{grid-template-columns:1fr 1fr}}
.comparison-col{
  background:var(--white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.comparison-col__header{
  padding:1.5rem;
  text-align:center;
}
.comparison-col--badante .comparison-col__header{background:var(--primary)}
.comparison-col--rsa .comparison-col__header{background:var(--primary-dark)}
.comparison-col__header h3{color:var(--white);font-size:1.3rem}
.comparison-col__header p{color:rgba(255,255,255,.8);font-size:.9rem;margin-top:.25rem}
.comparison-col__body{padding:1.5rem}
.pro-con-list{display:flex;flex-direction:column;gap:.75rem}
.pro-con-item{
  display:flex;align-items:flex-start;gap:.75rem;
  font-size:.95rem;
}
.pro-con-item__icon{flex-shrink:0;margin-top:.1rem}
.pro-con-item.pro .pro-con-item__icon{color:var(--success)}
.pro-con-item.con .pro-con-item__icon{color:var(--danger)}

/* ---- CITY LINKS ---- */
.cities-section{padding:4rem 0;background:var(--white)}
.cities-tabs{
  display:flex;
  gap:.5rem;
  margin-bottom:2rem;
  flex-wrap:wrap;
}
.cities-tab{
  padding:.5rem 1.25rem;
  border:2px solid var(--border);
  border-radius:99px;
  font-size:.9rem;font-weight:600;
  cursor:pointer;
  color:var(--text-secondary);
  transition:all var(--transition);
}
.cities-tab.active,.cities-tab:hover{
  border-color:var(--primary);
  background:var(--primary);
  color:var(--white);
}
.cities-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
}
@media(min-width:768px){.cities-grid{grid-template-columns:repeat(4,1fr)}}
.city-link{
  display:flex;
  flex-direction:column;
  padding:1.25rem;
  background:var(--neutral-100);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  transition:all var(--transition);
}
.city-link:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:var(--white);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}
.city-link:hover p{color:rgba(255,255,255,.8)}
.city-link h4{font-family:var(--font-body);font-size:1rem;font-weight:600}
.city-link p{font-size:.8rem;color:var(--text-muted);margin-top:.2rem}

/* ---- FOOTER ---- */
.footer{
  background:var(--primary-dark);
  color:rgba(255,255,255,.85);
  padding:4rem 0 0;
}
.footer__inner{
  display:grid;
  grid-template-columns:1fr;
  gap:2.5rem;
  padding-bottom:3rem;
}
@media(min-width:768px){.footer__inner{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer__brand{}
.footer__logo{
  font-family:var(--font-heading);
  font-size:1.4rem;
  color:var(--white);
  margin-bottom:.75rem;
  display:inline-block;
}
.footer__brand p{font-size:.9rem;line-height:1.7;color:rgba(255,255,255,.65);margin-top:.5rem}
.footer__col h4{
  font-family:var(--font-body);
  font-size:.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:rgba(255,255,255,.45);
  margin-bottom:1rem;
}
.footer__col ul{display:flex;flex-direction:column;gap:.5rem}
.footer__col a{
  font-size:.9rem;
  color:rgba(255,255,255,.75);
  transition:color var(--transition);
}
.footer__col a:hover{color:var(--white)}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:1.25rem 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:.75rem;
}
.footer__bottom p{font-size:.8rem;color:rgba(255,255,255,.45)}
.footer__bottom-links{display:flex;gap:1.5rem}
.footer__bottom-links a{font-size:.8rem;color:rgba(255,255,255,.45)}
.footer__bottom-links a:hover{color:rgba(255,255,255,.8)}

/* ---- COOKIE BANNER ---- */
.cookie-banner{
  position:fixed;
  bottom:0;left:0;right:0;
  background:var(--primary-dark);
  color:var(--white);
  padding:1.25rem 1.5rem;
  z-index:1000;
  box-shadow:0 -4px 20px rgba(0,0,0,.2);
  display:none;
  align-items:center;
  gap:1.5rem;
  flex-wrap:wrap;
}
.cookie-banner.visible{display:flex}
.cookie-banner__text{flex:1;font-size:.9rem;color:rgba(255,255,255,.85)}
.cookie-banner__text a{color:var(--accent);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:.75rem;flex-shrink:0}

/* ---- BREADCRUMB ---- */
.breadcrumb{
  padding:1rem 0;
  font-size:.85rem;
  color:var(--text-muted);
}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.breadcrumb li{display:flex;align-items:center;gap:.35rem}
.breadcrumb li:not(:last-child)::after{content:'/';color:var(--border)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb li:last-child{color:var(--text-primary);font-weight:500}

/* ---- PAGE HEADER ---- */
.page-header{
  background:var(--neutral-100);
  border-bottom:1px solid var(--border);
  padding:2rem 0 1.5rem;
}
.page-header h1{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:.5rem}
.page-header p{font-size:1rem;max-width:640px}

/* ---- SECTIONS ---- */
.section{padding:4rem 0}
.section--alt{background:var(--neutral-100)}
.section-label{
  display:inline-block;
  font-size:.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--primary);
  background:rgba(45,106,79,.1);
  padding:.25rem .75rem;
  border-radius:99px;
  margin-bottom:.75rem;
}

/* ---- GUIDE ARTICLE ---- */
.article-body{
  max-width:780px;
  margin:0 auto;
  padding:3rem 0;
}
.article-body h2{margin:2.5rem 0 1rem}
.article-body h3{margin:1.75rem 0 .75rem}
.article-body p{margin-bottom:1.25rem}
.article-body ul,.article-body ol{margin:1rem 0 1.25rem;padding-left:1.5rem;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{color:var(--text-secondary);margin-bottom:.4rem;line-height:1.7}
.article-body strong{color:var(--text-primary)}
.article-sidebar{position:sticky;top:calc(var(--nav-h) + 1rem)}

/* ---- TABLES ---- */
.data-table{
  width:100%;
  border-collapse:collapse;
  font-size:.95rem;
}
.data-table th{
  background:var(--primary);
  color:var(--white);
  padding:.75rem 1rem;
  text-align:left;
  font-size:.85rem;
  font-weight:600;
}
.data-table td{
  padding:.75rem 1rem;
  border-bottom:1px solid var(--border);
  color:var(--text-secondary);
}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--neutral-100)}
.data-table td:first-child{font-weight:500;color:var(--text-primary)}
.table-wrapper{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}

/* ---- FAQ ---- */
.faq-list{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-question{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:1.1rem 1.25rem;
  cursor:pointer;
  font-weight:600;
  font-size:.95rem;
  background:var(--white);
  transition:background var(--transition);
}
.faq-question:hover{background:var(--neutral-100)}
.faq-question svg{flex-shrink:0;transition:transform var(--transition)}
.faq-item.open .faq-question svg{transform:rotate(180deg)}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-answer.open{max-height:500px}
.faq-answer__inner{padding:1rem 1.25rem;color:var(--text-secondary);font-size:.95rem;border-top:1px solid var(--border)}

/* ---- CALCULATOR ---- */
.calculator{
  background:var(--neutral-100);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:2rem;
  margin:2rem 0;
}
.calculator h3{margin-bottom:1.5rem}
.calc-grid{display:grid;gap:1rem}
@media(min-width:768px){.calc-grid{grid-template-columns:1fr 1fr}}
.calc-field{display:flex;flex-direction:column;gap:.4rem}
.calc-field label{font-size:.875rem;font-weight:600;color:var(--text-primary)}
.calc-field input{
  padding:.65rem 1rem;
  border:2px solid var(--border);
  border-radius:var(--radius-md);
  font-size:1rem;
  font-family:var(--font-mono);
  color:var(--text-primary);
  outline:none;
  transition:border-color var(--transition);
}
.calc-field input:focus{border-color:var(--primary)}
.calc-output{
  margin-top:1.5rem;
  padding:1.5rem;
  background:var(--white);
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  display:grid;
  gap:1rem;
}
@media(min-width:768px){.calc-output{grid-template-columns:repeat(3,1fr)}}
.calc-metric{text-align:center}
.calc-metric__value{
  font-family:var(--font-mono);
  font-size:1.4rem;
  font-weight:700;
  color:var(--primary);
}
.calc-metric__label{font-size:.8rem;color:var(--text-muted);margin-top:.2rem}

/* ---- UTILITY ---- */
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.mt-1{margin-top:.5rem}
.mt-2{margin-top:1rem}
.mt-3{margin-top:1.5rem}
.mt-4{margin-top:2rem}
.mb-1{margin-bottom:.5rem}
.mb-2{margin-bottom:1rem}
.mb-3{margin-bottom:1.5rem}
.mb-4{margin-bottom:2rem}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.gap-1{gap:.5rem}
.gap-2{gap:1rem}
.hidden{display:none!important}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.animate-fade-in-up{animation:fadeInUp .5s ease both}
.skeleton{
  background:linear-gradient(90deg,var(--neutral-200) 25%,var(--neutral-100) 50%,var(--neutral-200) 75%);
  background-size:200% 100%;
  animation:skeleton-loading 1.4s ease infinite;
  border-radius:var(--radius-sm);
}
@keyframes skeleton-loading{from{background-position:200% 0}to{background-position:-200% 0}}

/* ---- PRINT ---- */
@media print{
  .nav,.footer,.cookie-banner,.nav__cta{display:none!important}
  body{font-size:12pt}
  h1,h2,h3{page-break-after:avoid}
}