:root{
  --bg:#f3fbf5;
  --bg-strong:#e4f4e8;
  --surface:rgba(255,255,255,.74);
  --surface-strong:rgba(255,255,255,.88);
  --ink:#102016;
  --muted:#597060;
  --accent:#2f9b5a;
  --accent-soft:#9addb0;
  --line:rgba(16,32,22,.1);
  --shadow:0 28px 100px rgba(37,96,57,.11);
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  color:var(--ink);
  font-family:
    "SF Pro Display",
    "SF Pro Text",
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    sans-serif;
  background:
    radial-gradient(circle at 16% 0%,rgba(47,155,90,.16),transparent 23%),
    radial-gradient(circle at 100% 16%,rgba(154,221,176,.18),transparent 24%),
    linear-gradient(180deg,#fbfefb,var(--bg));
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

.grain{
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.08;
  background-image:
    linear-gradient(rgba(255,255,255,.55) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.42) 1px,transparent 1px);
  background-size:24px 24px;
  mask-image:radial-gradient(circle at center,black 34%,transparent 92%);
}

.header,
main,
.footer{
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  z-index:20;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  padding:22px 0;
  backdrop-filter:blur(16px);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:inherit;
  text-decoration:none;
  justify-self:start;
}

.mark{
  width:58px;
  height:58px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,#ffffff,#dcf6e4);
  box-shadow:0 18px 60px rgba(57,163,100,.12);
  border:1px solid rgba(57,163,100,.12);
}

.mark img{
  width:100%;
  height:100%;
  display:block;
}

.brand strong{
  display:block;
  font-size:1rem;
  letter-spacing:.01em;
}

.brand small{
  display:block;
  color:var(--muted);
}

.nav{
  display:flex;
  gap:16px;
  align-items:center;
  justify-self:center;
}

.nav a{
  color:var(--muted);
  text-decoration:none;
  white-space:nowrap;
  font-size:.94rem;
  font-weight:400;
  letter-spacing:-.01em;
  opacity:.92;
}

.nav a:hover{
  color:var(--ink);
  opacity:1;
}

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

.lang-toggle,
.button{
  border:1px solid var(--line);
  border-radius:999px;
  font:inherit;
  transition:180ms ease;
}

.lang-toggle{
  background:var(--surface-strong);
  color:var(--ink);
  padding:11px 40px 11px 16px;
  cursor:pointer;
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(16,32,22,.6) 50%),
    linear-gradient(135deg, rgba(16,32,22,.6) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 1px),
    calc(100% - 13px) calc(50% - 1px);
  background-size:5px 5px, 5px 5px;
  background-repeat:no-repeat;
}

.button{
  text-decoration:none;
  color:var(--ink);
  padding:12px 18px;
  background:var(--surface);
  backdrop-filter:blur(10px);
  white-space:nowrap;
  cursor:pointer;
}

.button.primary{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}

.button.secondary{
  background:rgba(255,255,255,.52);
}

.lang-toggle:hover,
.button:hover{
  transform:translateY(-1px);
}

.lang-toggle:focus{
  outline:none;
  border-color:rgba(47,155,90,.34);
  box-shadow:0 0 0 4px rgba(47,155,90,.08);
}

.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;
}

main{padding-bottom:64px}

.hero{
  min-height:calc(100vh - 96px);
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:34px;
  align-items:center;
}

.eyebrow{
  margin:0 0 14px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--accent);
  font-size:.8rem;
}

h1,h2,h3,p{margin:0}

h1{
  font-size:clamp(2.7rem,6.2vw,5.5rem);
  line-height:.95;
  letter-spacing:-.045em;
  font-weight:600;
  max-width:12.5ch;
  -webkit-text-wrap:balance;
  text-wrap:balance;
}

.hero-eyebrow{
  font-size:clamp(1.12rem,1.45vw,1.34rem);
  letter-spacing:.055em;
  text-transform:none;
  color:#4f6958;
  margin-bottom:20px;
}

.hero-title{
  font-size:clamp(2.95rem,5.1vw,4.75rem);
  line-height:1.03;
  letter-spacing:-.052em;
}

h2,h3{
  -webkit-text-wrap:balance;
  text-wrap:balance;
}

p{
  -webkit-text-wrap:pretty;
  text-wrap:pretty;
}

.title-nowrap{
  max-width:none !important;
  white-space:nowrap;
  -webkit-text-wrap:nowrap;
  text-wrap:nowrap;
}

.section-heading .title-nowrap{
  font-size:clamp(1.72rem,2.7vw,2.8rem);
  letter-spacing:-.04em;
}

.cta-copy .title-nowrap{
  font-size:clamp(1.9rem,3.35vw,3.3rem);
  letter-spacing:-.04em;
}

.hero-lead,
.stack-card p,
.system-panel p,
.principle p,
.cta-copy p,
.footer-note{
  color:var(--muted);
  line-height:1.75;
  font-size:1.04rem;
}

.hero-lead{
  max-width:56ch;
  margin-top:22px;
}

.hero-actions{
  display:flex;
  gap:14px;
  margin-top:30px;
  flex-wrap:wrap;
}

.hero-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:34px;
}

.metric{
  padding:18px;
  border-radius:22px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(37,96,57,.07);
}

.metric strong{
  display:block;
  font-size:1.12rem;
  margin-bottom:8px;
}

.metric span{
  color:var(--muted);
  font-size:.95rem;
  white-space:nowrap;
}

.hero-visual{
  position:relative;
  min-height:560px;
  display:grid;
  place-items:center;
}

.orb{
  position:absolute;
  border-radius:999px;
  filter:blur(8px);
}

.orb-a{
  width:240px;
  height:240px;
  background:rgba(47,155,90,.16);
  top:8%;
  left:8%;
}

.orb-b{
  width:340px;
  height:340px;
  background:rgba(154,221,176,.22);
  right:-2%;
  bottom:2%;
}

.hero-card{
  position:relative;
  z-index:2;
  border-radius:34px;
  padding:28px;
  background:linear-gradient(145deg,rgba(255,255,255,.8),rgba(233,248,237,.84));
  backdrop-filter:blur(16px);
  border:1px solid rgba(57,163,100,.12);
  box-shadow:var(--shadow);
}

.main-card{
  width:min(458px,100%);
  justify-self:center;
}

.side-card{
  position:absolute;
  left:0;
  bottom:28px;
  width:min(292px,64%);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:#ecfaf0;
  color:#1f6b3e;
  font-size:.82rem;
  margin-bottom:18px;
  white-space:nowrap;
}

.badge img{
  width:22px;
  height:22px;
  display:block;
}

.badge.subtle{
  background:rgba(236,250,240,.72);
}

.main-card h2{
  font-size:2.15rem;
  line-height:1.04;
  letter-spacing:-.035em;
  margin-bottom:16px;
  max-width:18ch;
}

.main-card p{margin-bottom:16px}

.main-card ul{
  margin:0;
  padding-left:18px;
  display:grid;
  gap:10px;
  color:var(--muted);
}

.label{
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--accent);
  font-size:.78rem;
  margin-bottom:10px;
  white-space:nowrap;
}

.definition{
  color:var(--ink);
  font-size:1.08rem;
  line-height:1.7;
}

html.is-chinese h1,
html.is-chinese h2,
html.is-chinese h3,
html.is-chinese p,
html.is-chinese li,
html.is-chinese span,
html.is-chinese small,
html.is-chinese a,
html.is-chinese button,
html.is-chinese label{
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    sans-serif;
  letter-spacing:0;
  word-break:normal;
  -webkit-text-size-adjust:100%;
}

html.is-chinese body{
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    sans-serif;
  font-synthesis-weight:none;
  -webkit-font-kerning:none;
  font-kerning:none;
}

html.is-chinese h1{
  font-size:clamp(2.45rem,5.5vw,4.9rem);
  line-height:1.08;
  max-width:11ch;
  font-weight:500;
}

html.is-chinese .hero-eyebrow{
  font-size:clamp(1.28rem,1.72vw,1.58rem);
  letter-spacing:0;
  color:#5b7162;
}

html.is-chinese .hero-title{
  font-size:clamp(3rem,4.85vw,4.35rem);
  line-height:1.12;
  letter-spacing:0;
}

html.is-chinese .page-hero h1{
  font-size:clamp(2.35rem,4.35vw,3.9rem);
  line-height:1.18;
  max-width:7.6em;
  word-break:normal;
  overflow-wrap:anywhere;
}

html.is-chinese h2,
html.is-chinese h3{
  font-weight:500;
  line-height:1.18;
}

html.is-chinese h2{
  font-size:clamp(1.82rem,3.15vw,2.7rem);
}

html.is-chinese h3{
  font-size:clamp(1.16rem,1.7vw,1.46rem);
}

html.is-chinese .hero-lead{
  max-width:26em;
  line-height:1.92;
  font-size:1.02rem;
  color:#667b6d;
}

html.is-chinese p,
html.is-chinese li,
html.is-chinese small,
html.is-chinese a,
html.is-chinese button,
html.is-chinese label{
  font-weight:400;
  line-height:1.82;
}

html.is-chinese .section-heading h2,
html.is-chinese .cta-copy h2,
html.is-chinese .main-card h2,
html.is-chinese .product-feature-intro h3,
html.is-chinese .contact-panel h3{
  letter-spacing:0;
  font-weight:500;
}

html.is-chinese .eyebrow,
html.is-chinese .label{
  font-weight:500;
  letter-spacing:.04em;
  text-transform:none;
  font-size:.76rem;
  color:#6e8c79;
}

html.is-chinese .section-heading h2,
html.is-chinese .cta-copy h2{
  max-width:14ch;
  line-height:1.16;
}

html.is-chinese .title-nowrap{
  white-space:normal;
  -webkit-text-wrap:balance;
  text-wrap:balance;
}

html.is-chinese .main-card h2{
  max-width:12ch;
  line-height:1.16;
}

html.is-chinese .product-feature-intro h3{
  max-width:9ch;
  line-height:1.14;
}

html.is-chinese .definition{
  max-width:18ch;
  line-height:1.9;
}

html.is-chinese .stack-card p,
html.is-chinese .system-panel p,
html.is-chinese .principle p,
html.is-chinese .contact-card p,
html.is-chinese .footer-note{
  color:#667b6d;
}

.section{
  padding:42px 0 72px;
}

.section-actions{
  margin-top:24px;
  display:flex;
  justify-content:flex-start;
}

.section-heading{
  display:grid;
  gap:10px;
  margin-bottom:24px;
}

.section-heading.narrow{
  max-width:60ch;
}

.section-heading h2{
  font-size:clamp(2.1rem,4vw,3.8rem);
  line-height:.96;
  letter-spacing:-.05em;
  max-width:18ch;
}

.stack{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  align-items:stretch;
}

.stack-card,
.system-panel,
.principle{
  border-radius:30px;
  padding:24px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(37,96,57,.07);
}

.stack-card{
  min-height:228px;
  display:flex;
  flex-direction:column;
}

.stack-card h3,
.system-panel h3,
.principle h3{
  font-size:1.38rem;
  line-height:1.1;
  letter-spacing:-.03em;
  margin-bottom:12px;
}

.stack-card p:not(.label){
  flex:1;
}

.featured-product{
  background:
    radial-gradient(circle at 88% 8%,rgba(47,155,90,.16),transparent 34%),
    linear-gradient(145deg,rgba(255,255,255,.86),rgba(229,246,234,.82));
}

.code-product{
  background:
    linear-gradient(135deg,rgba(16,32,22,.035) 25%,transparent 25%) 0 0 / 18px 18px,
    radial-gradient(circle at 88% 8%,rgba(47,155,90,.12),transparent 34%),
    linear-gradient(145deg,rgba(255,255,255,.86),rgba(236,248,240,.78));
}

.claw-product{
  background:
    radial-gradient(circle at 18% 14%,rgba(47,155,90,.14),transparent 30%),
    linear-gradient(145deg,rgba(255,255,255,.88),rgba(231,244,236,.8));
}

.product-link{
  display:inline-flex;
  margin-top:18px;
  color:var(--ink);
  text-decoration:none;
  font-weight:600;
  align-self:flex-start;
}

.product-link::after{
  content:"→";
  margin-left:8px;
  transition:transform 160ms ease;
}

.product-link:hover::after{
  transform:translateX(3px);
}

.product-detail-drawer{
  display:none;
  margin-top:20px;
}

.product-detail-drawer[open]{
  display:block;
}

.product-detail-drawer summary{
  display:none;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  list-style:none;
  list-style-type:none;
  cursor:pointer;
  border-radius:999px;
  padding:14px 18px 14px 22px;
  width:fit-content;
  max-width:100%;
  color:var(--ink);
  background:rgba(255,255,255,.64);
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(37,96,57,.06);
}

.product-detail-drawer summary::-webkit-details-marker{
  display:none;
}

.product-detail-drawer summary::marker{
  content:"";
  font-size:0;
}

.product-detail-drawer summary span{
  font-weight:600;
}

.product-detail-drawer summary small{
  color:var(--muted);
  white-space:nowrap;
}

.product-detail-drawer[open] summary{
  display:none !important;
  margin-bottom:18px;
}

.product-detail-drawer[open] summary small{
  color:var(--accent);
}

.product-feature-card{
  position:relative;
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:22px;
  align-items:center;
  border-radius:36px;
  padding:28px;
  background:
    radial-gradient(circle at 88% 6%,rgba(47,155,90,.16),transparent 32%),
    linear-gradient(145deg,rgba(255,255,255,.88),rgba(229,246,234,.84));
  border:1px solid rgba(57,163,100,.12);
  color:var(--ink);
  box-shadow:var(--shadow);
}

.product-feature-heading{
  margin-bottom:18px;
}

.product-feature-heading h2{
  max-width:none;
}

.product-feature-intro{
  min-height:100%;
  border-radius:30px;
  padding:30px;
  background:linear-gradient(145deg,rgba(19,38,27,.95),rgba(32,67,45,.9));
  color:#f4fff7;
}

.code-feature-card .product-feature-intro{
  background:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(145deg,rgba(14,32,24,.97),rgba(25,62,44,.92));
  background-size:22px 22px,22px 22px,auto;
}

.claw-feature-card .product-feature-intro{
  background:
    radial-gradient(circle at 18% 16%,rgba(154,221,176,.12),transparent 32%),
    linear-gradient(145deg,rgba(13,35,24,.97),rgba(36,82,51,.92));
}

.product-feature-intro h3{
  font-size:clamp(2rem,3.8vw,3.9rem);
  line-height:.98;
  letter-spacing:-.052em;
  max-width:11ch;
  margin-bottom:18px;
}

.product-feature-card p{
  max-width:52ch;
  color:#dce9df;
  line-height:1.8;
}

.product-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:28px;
}

.product-metrics article{
  border-radius:20px;
  padding:16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
}

.product-metrics strong{
  display:block;
  color:#f4fff7;
  font-size:1rem;
  letter-spacing:-.02em;
  margin-bottom:4px;
  white-space:nowrap;
}

.product-metrics span{
  display:block;
  color:#cfe0d3;
  font-size:.82rem;
  line-height:1.45;
}

.product-feature-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}

.product-feature-list article{
  min-height:168px;
  border-radius:26px;
  padding:22px;
  color:var(--ink);
  background:rgba(255,255,255,.72);
  border:1px solid rgba(16,32,22,.08);
  box-shadow:0 18px 60px rgba(37,96,57,.06);
}

.product-feature-list article:first-child{
  background:rgba(236,250,240,.86);
}

.product-feature-list span{
  display:block;
  font-weight:600;
  margin-bottom:8px;
}

.product-feature-list p{
  color:var(--muted);
  font-size:.95rem;
  line-height:1.72;
}

.product-close{
  position:absolute;
  right:28px;
  bottom:28px;
  width:48px;
  height:48px;
  padding:0;
  display:grid;
  place-items:center;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  border-color:rgba(16,32,22,.08);
  box-shadow:0 14px 36px rgba(37,96,57,.1);
}

.product-close span{
  position:relative;
  width:18px;
  height:18px;
  display:block;
}

.product-close span::before,
.product-close span::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:16px;
  height:2px;
  border-radius:999px;
  background:var(--ink);
  transform-origin:center;
}

.product-close span::before{
  transform:translate(-50%,-50%) rotate(45deg);
}

.product-close span::after{
  transform:translate(-50%,-50%) rotate(-45deg);
}

.product-close:hover{
  background:#fff;
  transform:translateY(-1px) scale(1.03);
}

.page-actions{
  margin-top:24px;
}

.system-grid{
  display:grid;
  grid-template-columns:1.1fr 1fr 1fr;
  gap:18px;
}

.manifesto-panel{
  background:linear-gradient(145deg,rgba(19,38,27,.95),rgba(32,67,45,.9));
  color:#f4fff7;
}

.manifesto-panel p{
  color:#dce9df;
  font-size:1.08rem;
}

.principles{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.cta-band{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  align-items:start;
  border-radius:36px;
  padding:40px;
  background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(228,244,232,.88));
  border:1px solid rgba(57,163,100,.12);
  box-shadow:var(--shadow);
}

.cta-copy{
  max-width:52rem;
}

.cta-copy h2{
  font-size:clamp(2.1rem,4vw,3.8rem);
  line-height:.96;
  letter-spacing:-.05em;
  max-width:18ch;
  margin-bottom:14px;
}

.cta-copy p:last-child{
  max-width:52ch;
  color:var(--muted);
  line-height:1.8;
}

.contact-inline{
  max-width:64ch !important;
}

.contact-inline a,
.contact-inline .contact-link{
  color:var(--ink);
}

.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:flex-end;
}

.contact-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  width:100%;
  align-items:start;
}

.contact-card{
  border-radius:28px;
  padding:28px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(37,96,57,.06);
}

.contact-card{
  display:grid;
  gap:18px;
  align-content:start;
  max-width:34rem;
}

.contact-link{
  color:var(--ink);
  text-decoration:none;
  font-size:1.25rem;
  font-weight:600;
  letter-spacing:-.02em;
}

.contact-card p{
  color:var(--muted);
  line-height:1.75;
}

.footer{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:18px;
  padding:0 0 42px;
}

.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.footer-brand img{
  width:48px;
  height:48px;
  display:block;
}

.footer-brand strong{
  display:block;
  font-size:1rem;
}

.footer-brand small{
  display:block;
  color:var(--muted);
}

.footer-company{
  margin-top:6px;
  max-width:34ch;
  font-size:.78rem;
  line-height:1.55;
  color:#73897a;
}

.footer-note{
  max-width:none;
  text-align:right;
  white-space:nowrap;
}

.footer-legal{
  grid-column:1 / -1;
  color:#7a8d80;
  font-size:.78rem;
  line-height:1.6;
  margin-top:4px;
  text-align:left;
}

.page-hero{
  min-height:calc(88vh - 96px);
  padding-top:10px;
  padding-bottom:54px;
}

.page-hero h1{
  max-width:14ch;
}

.page-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.detail-card{
  border-radius:30px;
  padding:26px;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:0 18px 60px rgba(37,96,57,.07);
}

.detail-card h3{
  font-size:1.4rem;
  line-height:1.1;
  letter-spacing:-.03em;
  margin-bottom:12px;
}

.detail-card p,
.detail-card li{
  color:var(--muted);
  line-height:1.75;
}

.detail-card ul{
  margin:16px 0 0;
  padding-left:18px;
  display:grid;
  gap:8px;
}

.utility-main{
  min-height:calc(100vh - 180px);
  display:grid;
  place-items:center;
  padding:40px 0 72px;
}

.utility-card{
  width:min(720px,100%);
  border-radius:36px;
  padding:34px;
  background:linear-gradient(145deg,rgba(255,255,255,.86),rgba(228,244,232,.9));
  border:1px solid rgba(57,163,100,.12);
  box-shadow:var(--shadow);
}

.utility-card h1{
  max-width:none;
  margin-bottom:16px;
}

.utility-card p{
  color:var(--muted);
  line-height:1.75;
}

.utility-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:24px;
}

@media (max-width:1024px){
  .hero,
  .stack,
  .page-grid,
  .system-grid,
  .product-feature-card,
  .principles,
  .contact-grid{
    grid-template-columns:1fr;
  }

  .hero-visual{
    min-height:430px;
  }

  .side-card{
    position:relative;
    left:auto;
    bottom:auto;
    width:100%;
    margin-top:14px;
  }

  .footer{
    grid-template-columns:1fr;
    align-items:flex-start;
  }

  .footer-note,
  .footer-legal{
    text-align:left;
    white-space:normal;
  }

  .product-feature-list{
    grid-template-columns:1fr;
  }

  .product-close{
    position:static;
    margin-top:18px;
    width:48px;
  }
}

@media (max-width:860px){
  .header{
    display:flex;
    flex-wrap:wrap;
    justify-content:flex-start;
  }

  .nav{
    order:3;
    width:100%;
    flex-wrap:wrap;
  }

  .header-actions{
    margin-left:auto;
  }

  .hero-metrics{
    grid-template-columns:1fr;
  }

  .title-nowrap{
    white-space:normal;
    -webkit-text-wrap:balance;
  text-wrap:balance;
  }

  .page-hero{
    min-height:auto;
    padding-top:18px;
  }

  .product-metrics{
    grid-template-columns:1fr;
  }

  .product-detail-drawer summary{
    width:100%;
  }
}

@media (max-width:640px){
  .main-card,
  .side-card{
    width:100%;
  }

  .cta-band{
    padding:26px;
  }

  .contact-panel,
  .contact-card{
    padding:22px;
  }
}