:root {
  --navy:       #1e3a5f;
  --navy-dark:  #122640;
  --navy-mid:   #1a3254;
  --blue:       #0ea5e9;
  --blue-soft:  rgba(14,165,233,.12);
  --emerald:    #10b981;
  --emerald-soft:rgba(16,185,129,.10);
  --red:        #ef4444;
  --red-soft:   rgba(239,68,68,.08);
  --amber:      #f59e0b;
  --purple:     #8b5cf6;

  --bg:         #f6f8fb;
  --bg-alt:     #edf1f7;
  --card:       #ffffff;
  --text:       #1a2332;
  --text-2:     #475569;
  --text-3:     #94a3b8;
  --border:     #dfe4ec;
  --border-lt:  #eef2f7;

  --shadow-xs:  0 1px 2px rgba(30,58,95,.05);
  --shadow-sm:  0 2px 8px rgba(30,58,95,.07);
  --shadow:     0 4px 20px rgba(30,58,95,.09);
  --shadow-lg:  0 12px 40px rgba(30,58,95,.12);

  --radius:     12px;
  --radius-lg:  20px;
  --radius-pill:9999px;

  --ease:       cubic-bezier(.4,0,.2,1);
  --bounce:     cubic-bezier(.34,1.56,.64,1);

  --font-h:     'Bricolage Grotesque', system-ui, sans-serif;
  --font-b:     'DM Sans', system-ui, sans-serif;

  --header-h:   68px;
  --container:  1120px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px);-webkit-text-size-adjust:100%}
body{font-family:var(--font-b);font-size:15px;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--navy)}
strong{font-weight:600}
ul,ol{list-style-position:inside}
fieldset{border:none}

.is-hidden{display:none!important}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

h1,h2,h3,h4{font-family:var(--font-h);line-height:1.15;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,5vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:700}
h3{font-size:1.1rem;font-weight:700}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-b);font-weight:600;font-size:.9rem;
  padding:12px 24px;border-radius:var(--radius);
  border:1.5px solid transparent;cursor:pointer;
  transition:all .2s var(--ease);text-decoration:none;line-height:1.3;
}
.btn i{font-size:.85em}
.btn--cta{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 4px 14px rgba(14,165,233,.35)}
.btn--cta:hover{background:#0891d6;border-color:#0891d6;transform:translateY(-1px);box-shadow:0 6px 20px rgba(14,165,233,.45)}
.btn--white{background:#fff;color:var(--navy);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.btn--white:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.btn--outline{background:transparent;color:var(--text-2);border-color:var(--border)}
.btn--outline:hover{border-color:var(--blue);color:var(--blue)}
.btn--dark{background:#0f1419;color:#fff;border-color:#0f1419}
.btn--dark:hover{background:#1a2634}
.btn--green{background:#25d366;color:#fff;border-color:#25d366}
.btn--green:hover{background:#1fb855}
.btn--sm{padding:8px 16px;font-size:.82rem}

.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 16px;border-radius:var(--radius-pill);
  font-size:.78rem;font-weight:600;letter-spacing:.02em;
  background:rgba(255,255,255,.12);color:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);
}
.pill i{font-size:.7rem}
.pill--sm{padding:2px 10px;font-size:.7rem}
.pill--green{background:var(--emerald-soft);color:var(--emerald);border-color:transparent}

.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px) saturate(1.6);
  -webkit-backdrop-filter:blur(16px) saturate(1.6);
  border-bottom:1px solid rgba(223,228,236,.5);
  transition:box-shadow .25s var(--ease);
}
.header.scrolled{box-shadow:var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}

.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-family:var(--font-h);font-size:1.1rem;font-weight:600}
.logo strong{font-weight:800}
.logo__icon{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy),var(--navy-mid));
  color:#fff;font-size:.95rem;
}
.logo--light{color:#fff}
.logo--light .logo__icon{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15)}

.nav{display:flex;gap:4px}
.nav__link{
  display:flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--radius);
  font-size:.85rem;font-weight:500;color:var(--text-2);
  transition:all .2s var(--ease);
}
.nav__link i{font-size:.75rem;opacity:.6}
.nav__link:hover{color:var(--navy);background:var(--bg)}

.burger{display:none;background:none;border:none;cursor:pointer;font-size:1.25rem;color:var(--navy);padding:8px}

.hero{
  position:relative;
  padding:calc(var(--header-h) + 48px) 0 64px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background:linear-gradient(160deg,var(--navy-dark) 0%,var(--navy) 50%,#1a4068 100%);
}
.hero__orb{
  position:absolute;border-radius:50%;
  filter:blur(80px);opacity:.25;
  animation:orbFloat 20s ease-in-out infinite;
}
.hero__orb--1{width:420px;height:420px;background:var(--blue);top:-120px;left:-80px}
.hero__orb--2{width:320px;height:320px;background:var(--emerald);bottom:-80px;right:-60px;animation-delay:-7s}
.hero__orb--3{width:200px;height:200px;background:var(--purple);top:40%;left:55%;animation-delay:-13s}

@keyframes orbFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(30px,-40px) scale(1.08)}
  66%{transform:translate(-20px,25px) scale(.92)}
}

.hero__content{position:relative;text-align:center;max-width:680px;margin:0 auto}
.hero h1{color:#fff;margin:20px 0 16px;font-weight:800;letter-spacing:-.025em}
.hero h1 em{font-style:italic;color:var(--blue)}
.hero__sub{color:rgba(255,255,255,.65);font-size:1.05rem;line-height:1.7;max-width:540px;margin:0 auto 28px}

.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:32px}
.trust-badge{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.5);font-size:.82rem;font-weight:500}
.trust-badge i{font-size:.85rem;opacity:.65}

.calc-section{padding:64px 0 80px}
.calc-grid{display:flex;flex-direction:column;gap:28px}

.panel{background:var(--card);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);border:1px solid var(--border-lt)}
.panel__header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.panel__header h2{font-size:1.1rem;display:flex;align-items:center;gap:8px}
.panel__header h2 i{color:var(--blue);font-size:.9rem}
.tax-year-wrap{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:500;color:var(--text-2)}
.tax-year-wrap label{white-space:nowrap}

.panel--results{overflow:hidden;border:1px solid var(--border-lt)}
.results-header{
  background:linear-gradient(135deg,var(--navy-dark),var(--navy),#2a5082);
  margin:-28px -28px 24px;padding:24px 28px;color:#fff;
  position:relative;
}
.results-header h2{font-size:1.05rem;display:flex;align-items:center;gap:8px;color:#fff}
.results-header h2 i{opacity:.7}
.results-header p{color:rgba(255,255,255,.55);font-size:.85rem;margin-top:4px}

.year-note{
  margin-bottom:16px;padding:10px 14px;border-radius:var(--radius);
  font-size:.82rem;line-height:1.5;color:#1e40af;
  background:#eff6ff;border:1px solid #bfdbfe;
  display:flex;align-items:flex-start;gap:8px;
}
.year-note i{margin-top:2px;flex-shrink:0}

.form-field{margin-bottom:20px}
.form-field:last-child{margin-bottom:0}

.form-label{
  display:flex;align-items:center;gap:8px;
  font-size:.85rem;font-weight:600;color:var(--text);
  margin-bottom:8px;line-height:1.3;
}
.form-label i{color:var(--blue);font-size:.8rem;width:16px;text-align:center}

.input-group{position:relative}
.input-group__prefix{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  font-weight:700;color:var(--text-3);font-size:.95rem;pointer-events:none;
}

.form-input{
  width:100%;height:48px;padding:0 16px 0 36px;
  font-family:var(--font-b);font-size:.95rem;font-weight:500;
  border:1.5px solid var(--border);border-radius:var(--radius);
  background:var(--bg);color:var(--text);
  transition:all .2s var(--ease);font-variant-numeric:tabular-nums;
}
.form-input::placeholder{color:var(--text-3);font-weight:400}
.form-input:hover{border-color:#c4ccda}
.form-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft);background:#fff}

.form-select{
  width:100%;height:48px;padding:0 40px 0 16px;
  font-family:var(--font-b);font-size:.88rem;font-weight:500;
  border:1.5px solid var(--border);border-radius:var(--radius);
  background:var(--bg);color:var(--text);cursor:pointer;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
  transition:all .2s var(--ease);
}
.form-select:hover{border-color:#c4ccda}
.form-select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft);background:#fff}
.form-select--sm{width:auto;height:36px;padding:0 32px 0 12px;font-size:.82rem}

.radio-stack{display:flex;flex-direction:column;gap:8px}
.radio-option{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border:1.5px solid var(--border);
  border-radius:var(--radius);cursor:pointer;
  background:var(--bg);transition:all .2s var(--ease);
}
.radio-option:hover{border-color:#c4ccda}
.radio-option input{position:absolute;opacity:0;pointer-events:none}
.radio-option__check{
  width:20px;height:20px;border:2px solid var(--border);
  border-radius:50%;flex-shrink:0;position:relative;
  transition:all .2s var(--ease);
}
.radio-option__check::after{
  content:'';position:absolute;inset:4px;border-radius:50%;
  background:var(--blue);transform:scale(0);
  transition:transform .2s var(--bounce);
}
.radio-option input:checked ~ .radio-option__check{border-color:var(--blue)}
.radio-option input:checked ~ .radio-option__check::after{transform:scale(1)}
.radio-option input:checked ~ .radio-option__text{color:var(--navy);font-weight:600}
.radio-option__text{font-size:.88rem;color:var(--text-2);display:flex;align-items:center;gap:8px}

.checkbox-option{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border:1.5px solid var(--border);
  border-radius:var(--radius);cursor:pointer;
  background:var(--bg);transition:all .2s var(--ease);
  margin-top:8px;
}
.checkbox-option:hover{border-color:#c4ccda}
.checkbox-option input{position:absolute;opacity:0;pointer-events:none}
.checkbox-option__check{
  width:20px;height:20px;border:2px solid var(--border);
  border-radius:6px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.6rem;
  transition:all .2s var(--ease);
}
.checkbox-option input:checked ~ .checkbox-option__check{background:var(--blue);border-color:var(--blue)}
.checkbox-option__text{font-size:.88rem;color:var(--text-2)}

.tooltip-icon{
  position:relative;color:var(--text-3);cursor:help;
  display:inline-flex;font-size:.75rem;
}
.tooltip-icon::after{
  content:attr(data-tooltip);
  position:absolute;bottom:calc(100% + 10px);left:50%;
  transform:translateX(-50%) translateY(6px);
  width:240px;padding:10px 14px;
  background:var(--navy);color:#fff;
  font-family:var(--font-b);font-size:.76rem;font-weight:400;line-height:1.55;
  border-radius:10px;box-shadow:var(--shadow-lg);
  pointer-events:none;opacity:0;z-index:50;
  transition:all .2s var(--ease);
}
.tooltip-icon:hover::after,.tooltip-icon:focus::after{opacity:1;transform:translateX(-50%) translateY(0)}

.empty-state{text-align:center;padding:32px 16px 24px}
.empty-state__icon{
  width:72px;height:72px;border-radius:50%;margin:0 auto 20px;
  background:linear-gradient(135deg,var(--blue-soft),rgba(14,165,233,.06));
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;color:var(--blue);
}
.empty-state h3{font-size:1.15rem;margin-bottom:8px;color:var(--navy)}
.empty-state > p{font-size:.9rem;color:var(--text-2);line-height:1.6;max-width:320px;margin:0 auto 24px}
.empty-state__facts{display:flex;flex-direction:column;gap:10px;text-align:left}
.empty-state__fact{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;border-radius:var(--radius);
  background:var(--bg);font-size:.84rem;color:var(--text-2);
}
.empty-state__fact i{color:var(--blue);font-size:.85rem;width:18px;text-align:center;flex-shrink:0}
.empty-state__fact strong{color:var(--text);font-weight:600}

.results-hero{text-align:center;padding:8px 0 20px}
.results-hero__label{
  display:block;font-size:.78rem;color:var(--text-3);
  text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:4px;
}
.results-hero__amount{
  display:block;font-family:var(--font-h);
  font-size:clamp(1.8rem,5vw,2.6rem);
  font-weight:800;color:var(--emerald);
  letter-spacing:-.02em;line-height:1.15;
}
.results-hero__rate{
  display:inline-block;margin-top:8px;
  font-size:.78rem;color:var(--text-3);
  background:var(--bg);padding:4px 14px;border-radius:var(--radius-pill);
}

.breakdown{padding:0 0 4px}
.breakdown__row{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 0;font-size:.88rem;color:var(--text-2);
}
.breakdown__val{font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.breakdown__row--green .breakdown__val{color:var(--emerald)}
.breakdown__row--red .breakdown__val{color:var(--red)}
.breakdown__row--accent{
  background:var(--bg);margin:4px -12px;padding:9px 12px;border-radius:8px;
  color:var(--text);
}
.breakdown__row--total-tax{font-size:.92rem}
.breakdown__row--total-tax .breakdown__val{color:var(--red)}
.breakdown__row--keep{
  background:linear-gradient(135deg,var(--emerald-soft),rgba(14,165,233,.06));
  margin:8px -12px -4px;padding:12px 12px;border-radius:10px;
  color:var(--emerald);font-size:1rem;
}
.breakdown__row--keep i{font-size:.85rem}
.breakdown__row--keep .breakdown__val{font-size:1.1rem}
.breakdown__detail{font-size:.75rem;color:var(--text-3);padding:0 0 2px;line-height:1.5}
.breakdown__divider{border:none;height:1px;background:var(--border-lt);margin:6px 0}

.bar-chart{padding:16px 0 8px}
.bar-chart__track{display:flex;height:28px;border-radius:var(--radius-pill);overflow:hidden;background:var(--bg-alt)}
.bar-chart__seg{height:100%;transition:width .6s var(--ease);min-width:0}
.bar-chart__seg--keep{background:var(--emerald)}
.bar-chart__seg--tax{background:var(--red)}
.bar-chart__seg--nic{background:var(--amber)}
.bar-chart__seg--loan{background:var(--purple)}
.bar-chart__legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-3)}
.legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.legend-item--keep .legend-dot{background:var(--emerald)}
.legend-item--tax .legend-dot{background:var(--red)}
.legend-item--nic .legend-dot{background:var(--amber)}
.legend-item--loan .legend-dot{background:var(--purple)}

.alert{margin:16px 0 8px;padding:12px 16px;border-radius:var(--radius);font-size:.84rem;font-weight:500;line-height:1.5;display:flex;align-items:flex-start;gap:10px}
.alert i{margin-top:2px;flex-shrink:0}
.alert--warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.alert--good{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}
.alert--info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}

.results-actions{display:flex;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-lt)}

.disclaimer{margin-top:16px;font-size:.72rem;color:var(--text-3);line-height:1.6}

.ad-slot{
  border-radius:var(--radius);
  overflow:hidden;
}
.ad-slot:empty,.ad-slot:not(:has(ins[data-ad-status="filled"])){min-height:0;margin:0;padding:0}
.ad-section{padding:0}
.ad-section:has(ins[data-ad-status="filled"]){padding:24px 0}
.ad-slot--wide{max-width:728px;margin:0 auto}
.ad-slot--faq{margin:0}

.section{padding:64px 0}
.section--alt{background:var(--bg-alt)}
.section-header{text-align:center;margin-bottom:40px}
.section-header h2{margin-bottom:8px}
.section-header p{color:var(--text-3);font-size:1rem}

.steps-grid{display:grid;grid-template-columns:1fr;gap:16px}
.step-card{
  background:var(--card);border-radius:var(--radius-lg);
  padding:28px 24px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-xs);border:1px solid var(--border-lt);
  transition:all .25s var(--ease);
  display:flex;flex-direction:column;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step-card__num{
  position:absolute;top:10px;right:14px;
  font-family:var(--font-h);font-size:4rem;font-weight:800;
  width:2.5rem;text-align:center;
  line-height:1;color:var(--bg-alt);pointer-events:none;user-select:none;z-index:0;
}
.step-card__icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--blue-soft),rgba(14,165,233,.06));
  color:var(--blue);display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;margin-bottom:14px;flex-shrink:0;position:relative;z-index:1;
}
.step-card h3{margin-bottom:8px;position:relative;z-index:1}
.step-card p{font-size:.88rem;color:var(--text-2);line-height:1.65;position:relative;z-index:1;flex:1}

.tips-grid{display:grid;grid-template-columns:1fr;gap:16px}
.tip-card{
  background:var(--card);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-xs);
  border:1px solid var(--border-lt);
  transition:all .25s var(--ease);
  display:flex;flex-direction:column;
}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.tip-card__icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--emerald-soft),rgba(16,185,129,.05));
  color:var(--emerald);display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;margin-bottom:14px;flex-shrink:0;
}
.tip-card h3{margin-bottom:6px}
.tip-card p{font-size:.86rem;color:var(--text-2);line-height:1.65;flex:1}

.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{
  background:var(--card);border-radius:var(--radius);
  border:1px solid var(--border-lt);overflow:hidden;
  transition:box-shadow .2s var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-sm)}
.faq-item[open]{box-shadow:var(--shadow)}
.faq-item summary{
  padding:16px 20px;font-size:.92rem;font-weight:600;
  cursor:pointer;list-style:none;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::marker{display:none;content:''}
.faq-item summary i{
  color:var(--text-3);font-size:.7rem;
  transition:transform .3s var(--ease);flex-shrink:0;
}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item[open] summary{color:var(--navy)}
.faq-item__body{padding:0 20px 18px;font-size:.88rem;color:var(--text-2);line-height:1.7}
.faq-item__body p{margin-bottom:10px}
.faq-item__body p:last-child{margin-bottom:0}
.faq-item__body ul{margin:10px 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.faq-item__body li{
  position:relative;padding-left:20px;font-size:.86rem;line-height:1.6;
}
.faq-item__body li::before{
  content:'';position:absolute;left:0;top:8px;
  width:6px;height:6px;border-radius:50%;
  background:var(--blue);flex-shrink:0;
}
.faq-item__body .penalty-grid{
  display:grid;grid-template-columns:auto 1fr;gap:4px 12px;
  margin:10px 0;font-size:.86rem;
}
.faq-item__body .penalty-grid dt{font-weight:600;color:var(--text);white-space:nowrap}
.faq-item__body .penalty-grid dd{margin:0;color:var(--text-2)}
.faq-item__body strong{color:var(--text)}

.cta-section{position:relative;padding:72px 0;overflow:hidden;text-align:center}
.cta-section__bg{position:absolute;inset:0;background:linear-gradient(160deg,var(--navy-dark),var(--navy))}
.cta-section__orb{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.2;
}
.cta-section__orb--1{width:300px;height:300px;background:var(--blue);top:-80px;left:-40px}
.cta-section__orb--2{width:250px;height:250px;background:var(--emerald);bottom:-60px;right:-40px}
.cta-section__inner{position:relative;max-width:540px;margin:0 auto}
.cta-section h2{color:#fff;margin-bottom:12px;font-weight:800}
.cta-section p{color:rgba(255,255,255,.6);font-size:1rem;margin-bottom:24px;line-height:1.7}

.footer{background:var(--navy-dark);color:rgba(255,255,255,.55);padding-top:48px}
.footer__grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:40px}
.footer__brand p{font-size:.85rem;margin-top:12px;line-height:1.7;max-width:300px}
.footer__col{display:flex;flex-direction:column;gap:8px}
.footer__col h4{color:#fff;font-family:var(--font-h);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.footer__col a{color:rgba(255,255,255,.45);font-size:.85rem;transition:color .2s var(--ease)}
.footer__col a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.06);padding:16px 0}
.footer__bottom p{font-size:.75rem;color:rgba(255,255,255,.3);line-height:1.6}

.modal-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,.45);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal{
  background:var(--card);border-radius:var(--radius-lg);
  padding:32px;max-width:420px;width:100%;
  box-shadow:var(--shadow-lg);position:relative;
  animation:modalIn .3s var(--bounce);
}
@keyframes modalIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.modal__close{
  position:absolute;top:12px;right:14px;
  background:none;border:none;font-size:1.2rem;
  color:var(--text-3);cursor:pointer;padding:4px;
  border-radius:6px;transition:all .2s var(--ease);
}
.modal__close:hover{background:var(--bg);color:var(--text)}
.modal h3{font-size:1.1rem;display:flex;align-items:center;gap:8px;margin-bottom:8px}
.modal h3 i{color:var(--blue)}
.modal__desc{font-size:.88rem;color:var(--text-2);margin-bottom:20px;line-height:1.5}
.modal__buttons{display:flex;flex-direction:column;gap:8px}

.cookie-bar{
  position:fixed;bottom:20px;left:20px;right:20px;
  max-width:480px;z-index:150;
  background:var(--card);border-radius:var(--radius-lg);
  padding:16px 20px;box-shadow:var(--shadow-lg);
  border:1px solid var(--border-lt);
  display:flex;align-items:center;gap:16px;
  animation:modalIn .4s var(--ease);
}
.cookie-bar p{font-size:.82rem;color:var(--text-2);line-height:1.5;flex:1}
.cookie-bar p i{color:var(--amber);margin-right:4px}
.cookie-bar__btns{display:flex;gap:8px;flex-shrink:0}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.visible{opacity:1;transform:none}

@media(min-width:640px){
  .container{padding:0 28px}
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .tips-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .footer__grid{grid-template-columns:1.5fr 1fr 1fr;gap:40px}
}

@media(min-width:1024px){
  .container{padding:0 32px}
  .hero{padding:calc(var(--header-h) + 72px) 0 80px}
  .calc-grid{flex-direction:row;gap:32px}
  .panel--inputs{flex:1;min-width:0}
  .panel--results{flex:1;min-width:0;position:sticky;top:calc(var(--header-h) + 24px);align-self:start}
  .steps-grid{grid-template-columns:repeat(4,1fr);gap:24px}
  .tips-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .section{padding:80px 0}
  .tooltip-icon::after{width:260px}
}

@media(max-width:767px){
  .nav{
    position:absolute;
    top:100%;
    left:0;right:0;
    height:calc(100vh - var(--header-h));
    height:calc(100dvh - var(--header-h));
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
    padding:24px 20px;
    transform:translateX(100%);
    transition:transform .35s var(--ease);
    z-index:99;
    overflow-y:auto;
    box-shadow:var(--shadow-lg);
  }
  .nav.open{transform:translateX(0)}
  .nav__link{
    font-size:1.05rem;
    padding:16px 16px;
    border-bottom:1px solid var(--border-lt);
    border-radius:0;
    width:100%;
  }
  .nav__link:last-child{border-bottom:none}
  .nav__link i{font-size:.9rem;width:20px}
  .burger{display:block}
  .hero h1 br{display:none}
  .hero__sub{font-size:.95rem}
  .cookie-bar{flex-direction:column;align-items:stretch;bottom:12px;left:12px;right:12px}
  .tooltip-icon::after{left:auto;right:-8px;transform:translateX(0) translateY(6px);width:200px}
  .tooltip-icon:hover::after,.tooltip-icon:focus::after{transform:translateX(0) translateY(0)}
  .panel{padding:20px}
  .results-header{margin:-20px -20px 20px;padding:20px}
  .panel__header{flex-direction:column;align-items:flex-start;gap:12px}
  .results-actions{flex-direction:column}
  .results-actions .btn{width:100%;justify-content:center}
  .trust-row{flex-direction:column;gap:10px;align-items:center}
  .bar-chart__legend{gap:10px}
}

@media print{
  .header,.burger,.nav,.hero,.cta-section,.footer,
  .cookie-bar,.modal-overlay,.ad-slot,.results-actions,
  #how-it-works,#tips,#faq{display:none!important}
  body{background:#fff;font-size:11pt}
  .calc-section{padding:0}
  .panel{box-shadow:none;border:1px solid #ddd}
  .panel--results{position:static}
  .results-header{background:#333!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .disclaimer{display:block!important}
}

::-webkit-scrollbar{width:7px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#c4ccda;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}