/* ============================================
   CNSSL — global styles
   Palette: navy #0F2D52  •  teal #1EA7A0  •  surface #F5F8FB
   ============================================ */

:root{
  --navy-900:#081B36;
  --navy-800:#0F2D52;
  --navy-700:#173E6B;
  --navy-600:#23568C;
  --navy-100:#E3ECF6;
  --navy-50:#F5F8FB;

  --teal-600:#178F88;
  --teal-500:#1EA7A0;
  --teal-100:#D9F1EF;

  --ink-900:#0B1A30;
  --ink-700:#2A3A55;
  --ink-500:#5A6B85;
  --ink-400:#8A95A8;
  --ink-300:#B6BFD0;
  --line:#E3E8F0;
  --line-strong:#CED5E1;
  --white:#FFFFFF;

  --amber:#D89A2E;    /* used for caution / EV */
  --green:#2BA66A;    /* trust marker  */
  --red:#C44545;

  --radius-sm:4px;
  --radius:8px;
  --radius-lg:14px;

  --shadow-sm:0 1px 2px rgba(15,45,82,.06), 0 1px 0 rgba(15,45,82,.04);
  --shadow:0 6px 24px -8px rgba(15,45,82,.16), 0 2px 6px rgba(15,45,82,.06);
  --shadow-lg:0 24px 60px -20px rgba(15,45,82,.25);

  --container:1240px;

  --f-sans:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans CN","Microsoft YaHei",sans-serif;
  --f-mono:"JetBrains Mono","SF Mono",ui-monospace,Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--f-sans);
  font-size:15px;
  line-height:1.6;
  color:var(--ink-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--navy-700);text-decoration:none;}
a:hover{color:var(--teal-600);}
button{font-family:inherit;cursor:pointer;}

h1,h2,h3,h4,h5{color:var(--ink-900);margin:0 0 .5em;font-weight:600;letter-spacing:-.01em;line-height:1.25;}
h1{font-size:clamp(38px,4.6vw,58px);letter-spacing:-.02em;line-height:1.08;}
h2{font-size:clamp(28px,2.6vw,40px);letter-spacing:-.015em;}
h3{font-size:22px;}
h4{font-size:17px;}
p{margin:0 0 1em;}
small{font-size:12px;color:var(--ink-500);}

.container{max-width:var(--container);margin:0 auto;padding:0 28px;}
.container-wide{max-width:1440px;margin:0 auto;padding:0 28px;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--teal-600);
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--teal-500);}

.lead{font-size:18px;color:var(--ink-500);line-height:1.65;max-width:62ch;}

/* ============== TOP STRIP ============== */
.topstrip{
  background:var(--navy-900);color:#B7C5DA;
  font-size:12px;
}
.topstrip-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:36px;
}
.topstrip a{color:#B7C5DA;}
.topstrip a:hover{color:#fff;}
.topstrip-left{display:flex;gap:22px;align-items:center;}
.topstrip-left .badge-status{display:inline-flex;align-items:center;gap:6px;}
.topstrip-left .badge-status::before{
  content:"";width:7px;height:7px;border-radius:50%;background:#3DD68C;
  box-shadow:0 0 0 3px rgba(61,214,140,.18);
}
.topstrip-right{display:flex;gap:18px;align-items:center;}

/* ============== HEADER ============== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:32px;
  height:72px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:20px;color:var(--navy-800);
  letter-spacing:.02em;
}
.brand svg{width:34px;height:34px;}
.brand .tld{color:var(--ink-400);font-weight:500;font-size:13px;margin-left:2px;}

.main-nav{display:flex;gap:4px;align-items:center;flex:1;}
.main-nav > a, .main-nav > .nav-item > a{
  position:relative;
  display:inline-flex;align-items:center;gap:5px;
  padding:10px 14px;border-radius:6px;
  font-size:14.5px;font-weight:500;color:var(--ink-700);
  transition:background .15s,color .15s;
}
.main-nav > a:hover, .main-nav > .nav-item > a:hover,
.main-nav > a.active, .main-nav > .nav-item.active > a{
  color:var(--navy-800);background:var(--navy-50);
}
.main-nav .caret{width:10px;height:10px;}
.nav-item{position:relative;}
.nav-item:hover .nav-mega{opacity:1;visibility:visible;transform:translateY(0);}
.nav-mega{
  position:absolute;top:calc(100% + 6px);left:-12px;
  min-width:560px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:18px;
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity .15s,transform .15s,visibility .15s;
}
.nav-mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.nav-mega a.mega-item{
  display:grid;grid-template-columns:36px 1fr;gap:12px;
  padding:12px;border-radius:8px;color:var(--ink-700);
}
.nav-mega a.mega-item:hover{background:var(--navy-50);color:var(--navy-800);}
.mega-item .mega-icon{
  width:36px;height:36px;border-radius:8px;
  background:var(--navy-50);
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-600);
}
.mega-item .mega-icon svg{width:20px;height:20px;}
.mega-item strong{display:block;font-size:14px;color:var(--ink-900);margin-bottom:2px;}
.mega-item span{font-size:12.5px;color:var(--ink-500);line-height:1.5;}

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

/* ============== BUTTONS ============== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:6px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;line-height:1;
  transition:all .15s ease;white-space:nowrap;
}
.btn-primary{background:var(--navy-800);color:#fff;border-color:var(--navy-800);}
.btn-primary:hover{background:var(--navy-700);color:#fff;}
.btn-accent{background:var(--teal-500);color:#fff;border-color:var(--teal-500);}
.btn-accent:hover{background:var(--teal-600);color:#fff;}
.btn-ghost{background:transparent;color:var(--navy-800);border-color:var(--line-strong);}
.btn-ghost:hover{border-color:var(--navy-800);color:var(--navy-800);background:var(--navy-50);}
.btn-link{background:transparent;color:var(--navy-700);padding:8px 0;}
.btn-link:hover{color:var(--teal-600);}
.btn-link::after{content:"→";transition:transform .15s;margin-left:2px;}
.btn-link:hover::after{transform:translateX(3px);}
.btn-sm{padding:8px 12px;font-size:13px;}
.btn-lg{padding:15px 26px;font-size:15.5px;}

/* ============== HERO ============== */
.hero{
  position:relative;
  background:
    radial-gradient(ellipse 70% 60% at 80% 20%, rgba(30,167,160,.10) 0%, transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--navy-50) 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(15,45,82,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,45,82,.05) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding:88px 0 96px;}
.hero h1{margin-bottom:20px;}
.hero h1 .accent{color:var(--teal-600);}
.hero .lead{font-size:19px;margin-bottom:36px;}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;}
.hero-trust{
  margin-top:48px;
  display:flex;gap:36px;align-items:center;flex-wrap:wrap;
  font-size:12.5px;color:var(--ink-500);
}
.hero-trust .ht{display:inline-flex;align-items:center;gap:8px;}
.hero-trust .ht::before{
  content:"";width:18px;height:18px;border-radius:50%;
  background:var(--teal-100);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23178F88' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><path d='M3 8.5 L7 12 L13 5'/></svg>");
  background-size:11px;background-repeat:no-repeat;background-position:center;
}

/* hero stats */
.hero-stats{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:34px;
  position:relative;
}
.hero-stats::after{
  content:"";position:absolute;inset:auto -18px -18px auto;width:80px;height:80px;
  border-radius:50%;background:radial-gradient(circle at 30% 30%, var(--teal-500), var(--teal-600));
  opacity:.15;z-index:-1;
}
.hero-stats-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px;
}
.hero-stats-head .label{font-size:12px;letter-spacing:.1em;color:var(--ink-500);text-transform:uppercase;}
.hero-stats-head .live{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--green);font-weight:600;
}
.hero-stats-head .live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--green);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.hero-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.stat-cell .num{
  font-size:42px;font-weight:700;color:var(--navy-800);letter-spacing:-.02em;
  line-height:1;display:flex;align-items:baseline;gap:4px;
  font-feature-settings:"tnum";
}
.stat-cell .num .suffix{font-size:18px;color:var(--teal-600);}
.stat-cell .label{font-size:13px;color:var(--ink-500);margin-top:8px;}
.stat-cell .trend{font-size:11.5px;color:var(--green);margin-top:6px;}
.stat-cell .trend.down{color:var(--ink-500);}

.cert-preview{
  margin-top:24px;padding:18px;background:var(--navy-50);
  border-radius:var(--radius);
  display:flex;gap:14px;align-items:center;
  font-family:var(--f-mono);font-size:12px;color:var(--ink-700);
}
.cert-preview .dot{width:32px;height:32px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;}
.cert-preview .dot svg{width:18px;height:18px;color:var(--teal-600);}
.cert-preview code{display:block;line-height:1.5;}
.cert-preview code b{color:var(--navy-800);font-weight:600;}

/* ============== SECTIONS ============== */
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:var(--navy-50);}
.section-dark{background:var(--navy-900);color:#C8D3E5;}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff;}
.section-dark .lead{color:#9FB0CB;}

.section-head{text-align:center;max-width:760px;margin:0 auto 56px;}
.section-head.left{text-align:left;margin:0 0 48px;}
.section-head h2{margin-bottom:14px;}
.section-head .lead{margin:0 auto;}

/* ============== PRODUCT CARDS ============== */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.product-card{
  position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px 28px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
  display:flex;flex-direction:column;
}
.product-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:var(--teal-500);
}
.product-card .icon-box{
  width:52px;height:52px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy-50),#fff);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-600);margin-bottom:20px;
}
.product-card .icon-box svg{width:26px;height:26px;}
.product-card h3{font-size:19px;margin-bottom:6px;}
.product-card .ptag{font-family:var(--f-mono);font-size:11px;color:var(--ink-400);letter-spacing:.05em;margin-bottom:14px;}
.product-card p{font-size:14px;color:var(--ink-500);line-height:1.6;margin-bottom:18px;flex:1;}
.product-card .price-row{display:flex;align-items:baseline;gap:8px;padding-top:18px;border-top:1px dashed var(--line);}
.product-card .price-row .from{font-size:11px;color:var(--ink-400);}
.product-card .price-row .price{font-size:22px;font-weight:700;color:var(--navy-800);}
.product-card .price-row .per{font-size:12px;color:var(--ink-500);}
.product-card .arrow{
  position:absolute;top:24px;right:24px;
  width:32px;height:32px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--ink-400);transition:all .15s;
}
.product-card:hover .arrow{background:var(--teal-500);border-color:var(--teal-500);color:#fff;}

/* ============== FEATURE GRID ============== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature{
  padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
}
.feature .ic{
  width:44px;height:44px;border-radius:8px;background:var(--navy-50);
  display:flex;align-items:center;justify-content:center;color:var(--teal-600);
  margin-bottom:18px;
}
.feature .ic svg{width:22px;height:22px;}
.feature h4{margin-bottom:8px;}
.feature p{font-size:14px;color:var(--ink-500);margin:0;}

/* ============== LOGO WALL ============== */
.logowall{
  display:grid;grid-template-columns:repeat(6,1fr);
  gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;background:#fff;
}
.logowall .cell{
  aspect-ratio:2/1;
  display:flex;align-items:center;justify-content:center;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  color:var(--ink-400);
}
.logowall .cell:nth-child(6n){border-right:none;}
.logowall .cell:nth-last-child(-n+6){border-bottom:none;}
.logowall .cell .logo-ph{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;
  display:flex;align-items:center;gap:6px;
}
.logowall .cell .logo-ph::before{
  content:"";width:18px;height:18px;border-radius:4px;
  background:linear-gradient(135deg,var(--ink-300),var(--ink-400));
}

/* ============== COMPARE TABLE ============== */
.compare{
  width:100%;border-collapse:separate;border-spacing:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;font-size:14px;
}
.compare th,.compare td{
  padding:16px 18px;text-align:left;
  border-bottom:1px solid var(--line);
}
.compare thead th{
  background:var(--navy-50);font-size:13px;color:var(--ink-700);font-weight:600;
  letter-spacing:.02em;
}
.compare thead th.col-pop{background:var(--navy-800);color:#fff;position:relative;}
.compare thead th.col-pop::after{
  content:"推荐";position:absolute;top:-1px;right:-1px;
  background:var(--teal-500);color:#fff;font-size:10px;padding:3px 8px;border-radius:0 0 0 6px;
}
.compare tbody tr:last-child td{border-bottom:none;}
.compare tbody tr:hover{background:rgba(245,248,251,.5);}
.compare td .check{color:var(--teal-600);}
.compare td .cross{color:var(--ink-300);}
.compare td.col-pop{background:rgba(30,167,160,.04);}
.compare td .pcell{font-weight:700;color:var(--navy-800);font-size:18px;}
.compare td .pcell .yuan{font-size:12px;font-weight:400;color:var(--ink-500);margin-right:2px;}
.compare td .pcell .per{font-size:11px;font-weight:400;color:var(--ink-400);}

/* ============== STEPS ============== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.steps::before{
  content:"";position:absolute;top:28px;left:8%;right:8%;height:1px;
  background:repeating-linear-gradient(90deg,var(--line-strong) 0 6px,transparent 6px 12px);
}
.step{position:relative;text-align:center;padding:0 14px;}
.step .num{
  width:56px;height:56px;border-radius:50%;
  background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;
  font-family:var(--f-mono);font-size:18px;font-weight:600;color:var(--navy-800);
  box-shadow:var(--shadow-sm);
  position:relative;z-index:1;
}
.step.active .num{background:var(--navy-800);color:#fff;border-color:var(--navy-800);}
.step h4{font-size:16px;margin-bottom:6px;}
.step p{font-size:13.5px;color:var(--ink-500);margin:0;}

/* ============== FAQ ============== */
.faq{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;overflow:hidden;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:18px;
  cursor:pointer;font-weight:600;color:var(--ink-900);font-size:15.5px;
}
.faq-q .icon{
  width:24px;height:24px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--ink-500);
  transition:all .15s;flex-shrink:0;
  font-size:18px;line-height:1;font-weight:400;
}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--navy-800);border-color:var(--navy-800);color:#fff;}
.faq-a{padding:0 24px 22px;font-size:14.5px;color:var(--ink-500);display:none;}
.faq-item.open .faq-a{display:block;}

/* ============== FOOTER ============== */
.site-footer{background:var(--navy-900);color:#9FB0CB;padding:72px 0 0;font-size:13.5px;}
.site-footer h5{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;font-weight:600;}
.site-footer a{color:#9FB0CB;display:block;padding:5px 0;}
.site-footer a:hover{color:#fff;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:54px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand .brand .tld{color:#5d6f8c;}
.footer-brand p{color:#7c8aa5;font-size:13px;line-height:1.7;max-width:300px;margin-bottom:18px;}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13px;color:#9FB0CB;}
.footer-contact div{display:flex;gap:8px;align-items:center;}
.footer-contact svg{width:14px;height:14px;color:var(--teal-500);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:24px 0;font-size:12.5px;color:#6d7c95;flex-wrap:wrap;
}
.footer-bottom .legal{display:flex;gap:18px;}
.footer-bottom .legal a{display:inline;color:#6d7c95;}
.footer-bottom .legal a:hover{color:#fff;}

/* ============== UTIL ============== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.grid-2.tight{gap:36px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:11.5px;font-weight:600;letter-spacing:.04em;
  background:var(--navy-50);color:var(--navy-700);
  border:1px solid var(--navy-100);
}
.tag-teal{background:var(--teal-100);color:var(--teal-600);border-color:rgba(30,167,160,.25);}
.tag-amber{background:#FDF1DA;color:#9D7220;border-color:#F1D9A4;}
.tag-green{background:#DEF5E8;color:#1E7A4F;border-color:#B9E6CB;}

.divider{height:1px;background:var(--line);margin:64px 0;}

.kbd{
  font-family:var(--f-mono);font-size:11.5px;
  padding:2px 6px;border:1px solid var(--line-strong);border-radius:4px;
  background:#fff;color:var(--ink-700);
}

.callout{
  background:var(--navy-50);border:1px solid var(--navy-100);
  border-radius:var(--radius-lg);
  padding:28px 32px;
  display:flex;gap:24px;align-items:center;justify-content:space-between;
}
.callout-teal{background:var(--teal-100);border-color:rgba(30,167,160,.2);}

/* breadcrumb */
.breadcrumb{
  padding:18px 0;font-size:13px;color:var(--ink-500);
  border-bottom:1px solid var(--line);background:var(--navy-50);
}
.breadcrumb a{color:var(--ink-500);}
.breadcrumb a:hover{color:var(--navy-700);}
.breadcrumb .sep{margin:0 8px;color:var(--ink-300);}

/* page header (sub pages) */
.page-head{
  background:linear-gradient(180deg,var(--navy-900),var(--navy-800));
  color:#fff;padding:64px 0 72px;position:relative;overflow:hidden;
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 70% 80% at 80% 50%, #000 0%, transparent 70%);
}
.page-head .eyebrow{color:var(--teal-500);}
.page-head .eyebrow::before{background:var(--teal-500);}
.page-head h1{color:#fff;max-width:780px;margin-bottom:18px;font-size:clamp(34px,4vw,52px);}
.page-head .lead{color:#9FB0CB;max-width:680px;}
.page-head-inner{position:relative;z-index:1;}

/* dl info list */
.spec{
  display:grid;grid-template-columns:160px 1fr;gap:8px 24px;
  font-size:14px;
}
.spec dt{color:var(--ink-500);padding:10px 0;border-bottom:1px solid var(--line);}
.spec dd{margin:0;padding:10px 0;color:var(--ink-900);font-weight:500;border-bottom:1px solid var(--line);}

/* responsive */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;padding:64px 0;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .feature-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;gap:36px;}
  .logowall{grid-template-columns:repeat(3,1fr);}
  .logowall .cell{border-right:1px solid var(--line);}
  .logowall .cell:nth-child(3n){border-right:none;}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 0;}
  .steps::before{display:none;}
  .nav-mega{min-width:320px;}
  .nav-mega-grid{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .main-nav,.topstrip{display:none;}
  .header-actions .btn-ghost{display:none;}
  .product-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .hero h1{font-size:34px;}
  .compare{font-size:12.5px;}
  .compare th,.compare td{padding:12px 10px;}
  .spec{grid-template-columns:110px 1fr;}
}