/* ============================================================
   SEOWebChecker.com — Business Carbon Footprint Calculator
   ============================================================ */

:root{
  --font-display:'Outfit',sans-serif;
  --font-body:'Inter',sans-serif;

  /* Light theme */
  --bg:#F6F5F0;
  --bg-alt:#EDECE4;
  --surface:#FFFFFF;
  --surface-2:#F1F0EA;
  --border:#DEDBCF;
  --ink:#16201B;
  --ink-soft:#4B564F;
  --ink-faint:#7A8579;

  --forest:#0F4A34;
  --forest-dark:#0A3626;
  --moss:#2F7A57;
  --gold:#C99A3C;
  --gold-dark:#A87C24;
  --sky:#1F7A8C;
  --danger:#B3492E;

  --shadow-sm:0 1px 2px rgba(15,30,20,.06);
  --shadow-md:0 6px 20px rgba(15,30,20,.08);
  --shadow-lg:0 20px 48px rgba(15,30,20,.14);

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;

  --header-h:72px;
}

[data-theme="dark"]{
  --bg:#0E1712;
  --bg-alt:#122019;
  --surface:#152920;
  --surface-2:#1A2F24;
  --border:#264636;
  --ink:#EAF2EC;
  --ink-soft:#B7C7BD;
  --ink-faint:#7F9488;

  --forest:#3FBE85;
  --forest-dark:#2E9769;
  --moss:#57C990;
  --gold:#E3B657;
  --gold-dark:#C99A3C;
  --sky:#4FC3D9;

  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 6px 20px rgba(0,0,0,.35);
  --shadow-lg:0 24px 56px rgba(0,0,0,.5);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .25s ease,color .25s ease;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;color:var(--ink);letter-spacing:-.01em;}
p{margin:0 0 1em;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- Skip link ---------- */
.skip-link{position:absolute;left:12px;top:-60px;background:var(--forest);color:#fff;padding:10px 16px;border-radius:var(--radius-sm);z-index:2000;transition:top .2s;}
.skip-link:focus{top:12px;}

/* ============ Top utility bar ============ */
.topbar{background:var(--forest-dark);color:#EAF2EC;font-size:12.5px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px;gap:12px;}
.topbar-msg{opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-links{display:flex;gap:16px;}
.topbar-links a:hover{text-decoration:underline;}

/* ============ Header / Nav ============ */
.site-header{position:sticky;top:0;z-index:1000;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);}
.navbar{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--ink);flex-shrink:0;}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--forest),var(--moss));display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;}
.brand-mark svg{width:20px;height:20px;}

.nav-desktop{display:flex;align-items:center;gap:2px;flex:1;justify-content:center;}
.nav-item{position:relative;}
.nav-link{display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:500;color:var(--ink-soft);background:transparent;border:none;white-space:nowrap;}
.nav-link:hover,.nav-item.open .nav-link{color:var(--forest);background:var(--surface-2);}
.nav-link .chev{width:14px;height:14px;transition:transform .18s;}
.nav-item.open .chev{transform:rotate(180deg);}

.mega{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  width:min(680px,90vw);
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:22px;
  display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;
  opacity:0;visibility:hidden;translate:0 6px;transition:opacity .16s ease,translate .16s ease;
}
.nav-item.open .mega{opacity:1;visibility:visible;translate:0 0;}
.mega-title{grid-column:1/-1;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);margin-bottom:6px;font-weight:600;}
.mega a{padding:8px 10px;border-radius:8px;font-size:14px;color:var(--ink-soft);display:flex;align-items:center;gap:8px;}
.mega a:hover{background:var(--surface-2);color:var(--forest);}
.mega a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;}

.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.theme-toggle{width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--ink-soft);}
.theme-toggle svg{width:19px;height:19px;}
.theme-toggle .icon-moon{display:none;}
[data-theme="dark"] .theme-toggle .icon-sun{display:none;}
[data-theme="dark"] .theme-toggle .icon-moon{display:block;}
.btn-nav-cta{background:var(--forest);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;border:none;white-space:nowrap;}
.btn-nav-cta:hover{background:var(--forest-dark);}

.hamburger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);align-items:center;justify-content:center;}
.hamburger svg{width:20px;height:20px;color:var(--ink);}

/* Mobile nav panel */
.nav-mobile{display:none;position:fixed;inset:var(--header-h) 0 0 0;background:var(--bg);z-index:999;overflow-y:auto;padding:12px 0 40px;}
.nav-mobile.open{display:block;}
.m-item{border-bottom:1px solid var(--border);}
.m-link{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:16px;font-weight:600;background:none;border:none;color:var(--ink);}
.m-link svg{width:16px;height:16px;transition:transform .2s;}
.m-item.open .m-link svg{transform:rotate(180deg);}
.m-panel{max-height:0;overflow:hidden;transition:max-height .25s ease;background:var(--surface-2);}
.m-item.open .m-panel{max-height:600px;}
.m-panel a{display:block;padding:12px 32px;font-size:14.5px;color:var(--ink-soft);border-top:1px solid var(--border);}
.m-cta-wrap{padding:20px;}

/* ============ Breadcrumb ============ */
.breadcrumb{background:var(--bg-alt);border-bottom:1px solid var(--border);}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:11px 0;font-size:13px;color:var(--ink-faint);}
.breadcrumb a{color:var(--ink-soft);font-weight:500;}
.breadcrumb a:hover{color:var(--forest);text-decoration:underline;}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--ink-faint);}
.breadcrumb li[aria-current]{color:var(--ink);font-weight:600;}

/* ============ Hero ============ */
.hero{position:relative;padding:64px 0 60px;overflow:hidden;background:
  radial-gradient(1100px 480px at 85% -10%, color-mix(in srgb, var(--moss) 18%, transparent), transparent 65%),
  var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--forest);box-shadow:var(--shadow-sm);}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);}
.hero h1{font-size:clamp(32px,4.2vw,52px);line-height:1.06;margin:18px 0 16px;}
.hero h1 em{font-style:normal;color:var(--forest);position:relative;}
.hero-sub{font-size:17px;color:var(--ink-soft);max-width:52ch;margin-bottom:26px;}
.hero-cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:12px;font-weight:600;font-size:15px;border:1.5px solid transparent;transition:transform .12s ease,box-shadow .12s ease,background .15s;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--forest);color:#fff;box-shadow:var(--shadow-md);}
.btn-primary:hover{background:var(--forest-dark);}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--forest);color:var(--forest);}
.btn-gold{background:var(--gold);color:#26210F;}
.btn-gold:hover{background:var(--gold-dark);}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none;}

.hero-stats{display:flex;gap:28px;flex-wrap:wrap;}
.hstat b{display:block;font-family:var(--font-display);font-size:24px;color:var(--forest);}
.hstat span{font-size:12.5px;color:var(--ink-faint);}

.hero-visual{position:relative;}
.co2-orb{position:relative;width:100%;aspect-ratio:1/1;max-width:420px;margin:0 auto;}
.co2-orb svg{width:100%;height:100%;}
.orb-ring{fill:none;stroke:var(--border);stroke-width:10;}
.orb-progress{fill:none;stroke:var(--forest);stroke-width:10;stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset 1s ease;}
.orb-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;}
.orb-center b{font-family:var(--font-display);font-size:15px;color:var(--ink-faint);font-weight:500;}
.orb-center strong{font-size:13px;color:var(--forest);letter-spacing:.03em;}

/* ============ Reference calculators strip ============ */
.calc-strip{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:34px 0;}
.calc-strip h3{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);text-align:center;margin-bottom:16px;font-weight:600;}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;}
.chip{padding:8px 14px;border:1px solid var(--border);border-radius:999px;font-size:13.5px;color:var(--ink-soft);background:var(--surface-2);}
.chip:hover{border-color:var(--forest);color:var(--forest);}

/* ============ Section shared ============ */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:640px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(26px,3vw,36px);}
.section-head p{color:var(--ink-soft);font-size:16px;}
.kicker{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:10px;}

/* ============ Calculator ============ */
.calc-shell{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;}
.calc-tabs{display:flex;border-bottom:1px solid var(--border);background:var(--surface-2);overflow-x:auto;}
.calc-tab{flex:1;min-width:150px;padding:16px 18px;background:none;border:none;font-weight:600;font-size:14px;color:var(--ink-faint);border-bottom:3px solid transparent;white-space:nowrap;text-align:left;display:flex;align-items:center;gap:10px;}
.calc-tab .tnum{width:24px;height:24px;border-radius:50%;background:var(--border);color:var(--ink-soft);font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.calc-tab.active{color:var(--forest);border-color:var(--forest);}
.calc-tab.active .tnum{background:var(--forest);color:#fff;}
.calc-tab.done .tnum{background:var(--moss);color:#fff;}

.calc-body{padding:36px;}
.calc-panel{display:none;}
.calc-panel.active{display:block;animation:fadein .25s ease;}
@keyframes fadein{from{opacity:0;translate:0 6px;}to{opacity:1;translate:0 0;}}

.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13.5px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:center;}
.field label .hint-btn{width:17px;height:17px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);color:var(--ink-faint);font-size:11px;display:inline-flex;align-items:center;justify-content:center;cursor:help;font-weight:700;}
.input-wrap{position:relative;}
.input-wrap input,.input-wrap select{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;background:var(--surface);color:var(--ink);font-size:15px;font-family:var(--font-body);transition:border-color .15s;
}
.input-wrap select{appearance:none;padding-right:36px;}
.input-wrap.has-unit input{padding-right:64px;}
.input-wrap .unit{position:absolute;right:12px;top:50%;translate:0 -50%;font-size:12.5px;color:var(--ink-faint);font-weight:600;pointer-events:none;}
.input-wrap svg.caret{position:absolute;right:12px;top:50%;translate:0 -50%;width:14px;height:14px;color:var(--ink-faint);pointer-events:none;}
.input-wrap input:focus,.input-wrap select:focus{border-color:var(--forest);}
.input-wrap input.invalid{border-color:var(--danger);}
.field-error{font-size:12.5px;color:var(--danger);min-height:16px;}
.field-note{font-size:12px;color:var(--ink-faint);}

.calc-nav-row{display:flex;justify-content:space-between;margin-top:32px;gap:12px;}
.progress-track{height:6px;background:var(--border);border-radius:99px;overflow:hidden;margin:0 36px;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--forest),var(--moss));width:12.5%;transition:width .3s ease;}

/* Result section */
.result-wrap{display:none;}
.result-wrap.show{display:block;}
.result-hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:34px;background:linear-gradient(135deg,var(--forest),var(--forest-dark));border-radius:var(--radius-lg);color:#fff;margin-bottom:28px;}
.result-total b{font-family:var(--font-display);font-size:48px;display:block;}
.result-total span{opacity:.85;font-size:14px;}
.result-tree{background:rgba(255,255,255,.1);border-radius:14px;padding:18px;font-size:14px;}
.result-tree strong{font-size:22px;font-family:var(--font-display);display:block;}

.result-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px;}
.rb-card{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:18px;}
.rb-card b{font-family:var(--font-display);font-size:22px;display:block;color:var(--forest);}
.rb-card .rb-bar{height:6px;border-radius:99px;background:var(--border);margin-top:10px;overflow:hidden;}
.rb-card .rb-bar i{display:block;height:100%;background:var(--gold);}

.chart-wrap{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:28px;}
.result-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;}
.reco-list{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-bottom:10px;}
.reco{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;font-size:14px;color:var(--ink-soft);}
.reco b{color:var(--ink);display:block;margin-bottom:4px;font-size:14.5px;}

.post-actions-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;padding-top:24px;border-top:1px solid var(--border);}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;translate:-50% 0;background:var(--ink);color:var(--bg);padding:12px 22px;border-radius:99px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .25s,translate .25s;z-index:3000;}
.toast.show{opacity:1;translate:-50% -10px;}

/* ============ Features ============ */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feat-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px;transition:transform .15s,box-shadow .15s;}
.feat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.feat-icon{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--forest) 12%,transparent);display:flex;align-items:center;justify-content:center;color:var(--forest);margin-bottom:14px;}
.feat-icon svg{width:22px;height:22px;}
.feat-card h3{font-size:17px;margin-bottom:8px;}
.feat-card p{font-size:14.5px;color:var(--ink-soft);margin:0;}

/* ============ How it works ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;position:relative;}
.step-num{width:34px;height:34px;border-radius:10px;background:var(--forest);color:#fff;font-family:var(--font-display);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:15px;}
.step-card h3{font-size:16px;margin-bottom:6px;}
.step-card p{font-size:14px;color:var(--ink-soft);margin:0;}

/* ============ Article / SEO copy ============ */
.article{max-width:820px;margin:0 auto;}
.article h2{font-size:26px;}
.article p{color:var(--ink-soft);font-size:15.5px;}
.article .lead{font-size:17px;color:var(--ink);}

/* ============ FAQ ============ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:19px 22px;background:none;border:none;font-family:var(--font-display);font-weight:600;font-size:15.5px;color:var(--ink);text-align:left;gap:12px;}
.faq-q svg{width:18px;height:18px;flex-shrink:0;transition:transform .2s;color:var(--forest);}
.faq-item.open .faq-q svg{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 22px 20px;color:var(--ink-soft);font-size:14.5px;margin:0;}

/* ============ CTA ============ */
.cta-section{background:linear-gradient(135deg,var(--forest-dark),var(--forest));border-radius:var(--radius-lg);padding:56px 40px;text-align:center;color:#fff;margin:0 24px;max-width:1132px;margin-inline:auto;}
.cta-section h2{color:#fff;font-size:clamp(24px,3vw,32px);}
.cta-section p{color:rgba(255,255,255,.85);max-width:52ch;margin-inline:auto;margin-bottom:26px;}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ============ Footer ============ */
.site-footer{background:var(--forest-dark);color:#D9E5DE;padding:60px 0 0;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand p{color:rgba(217,229,222,.75);font-size:13.5px;max-width:32ch;}
.footer-col h4{color:#fff;font-size:13.5px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(217,229,222,.8);}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:22px 0 26px;font-size:12.5px;color:rgba(217,229,222,.65);}
.footer-bottom a{color:rgba(217,229,222,.65);}
.footer-bottom a:hover{color:#fff;}
.footer-social{display:flex;gap:10px;}
.footer-social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.footer-social svg{width:16px;height:16px;}
.disclaimer-box{font-size:11.5px;color:rgba(217,229,222,.55);padding:16px 0 26px;border-top:1px solid rgba(255,255,255,.1);line-height:1.6;}

/* ============ Cookie banner ============ */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);padding:20px 22px;z-index:2500;display:flex;gap:16px;align-items:flex-start;translate:0 140%;transition:translate .3s ease;}
.cookie-banner.show{translate:0 0;}
.cookie-banner p{font-size:13px;color:var(--ink-soft);margin:0 0 12px;}
.cookie-banner a{color:var(--forest);font-weight:600;text-decoration:underline;}
.cookie-btns{display:flex;gap:10px;flex-wrap:wrap;}
.cookie-btns button{padding:9px 16px;border-radius:9px;font-size:13px;font-weight:600;border:1px solid var(--border);background:var(--surface-2);color:var(--ink);}
.cookie-btns .accept{background:var(--forest);color:#fff;border-color:var(--forest);}

/* Feedback floating button */
.feedback-fab{position:fixed;right:20px;bottom:20px;background:var(--gold);color:#26210F;padding:13px 18px;border-radius:99px;font-weight:700;font-size:13.5px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg);z-index:1500;}
.feedback-fab svg{width:16px;height:16px;}
.feedback-fab:hover{background:var(--gold-dark);}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;max-width:320px;margin:0 auto 12px;}
  .feat-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .result-hero{grid-template-columns:1fr;}
}
@media (max-width:860px){
  .nav-desktop,.nav-actions .btn-nav-cta{display:none;}
  .hamburger{display:flex;}
  .topbar-links{display:none;}
}
@media (max-width:640px){
  html,body{max-width:100vw;}
  .container{padding:0 16px;}
  .field-grid{grid-template-columns:1fr;}
  .feat-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .calc-body{padding:22px 18px;}
  .calc-tabs{gap:0;}
  .progress-track{margin:0 8px;}
  .cta-section{padding:40px 22px;margin:0 12px;}
  .result-total b{font-size:36px;}
  .hero{padding:36px 0 40px;}
  .section{padding:52px 0;}
}