/* HOPE-TEC homepage styles */
:root{
  --teal:#1fa8c9; --teal-dark:#12809d; --teal-light:#e6f7fb;
  --navy:#0c2b3a; --ink:#22333c; --grey:#6b7d87; --line:#e3edf1;
  --bg:#ffffff; --bg-soft:#f6fafc; --radius:18px;
  --shadow:0 10px 30px rgba(12,43,58,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Manrope',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
body.zh{font-family:'Noto Sans SC','Manrope',system-ui,sans-serif}
body.zh h1,body.zh h2,body.zh h3,body.zh .foot-brand,body.zh .brand{letter-spacing:.02em}
body.zh .kicker,body.zh .tag,body.zh .sub-head span,body.zh .hero-tag,body.zh .member .role,body.zh .hstat span,body.zh .brand small{letter-spacing:.08em}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:96px 0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--teal)}
.kicker::before{content:"";width:34px;height:2px;background:var(--teal);border-radius:2px}
h1,h2,h3{color:var(--navy);line-height:1.2}
.h2{font-size:clamp(28px,4vw,42px);font-weight:800;margin:14px 0 16px}
.lead{color:var(--grey);font-size:17px;max-width:720px}
.center{text-align:center}
.center .lead{margin:0 auto}
.center .kicker{justify-content:center}

/* ---------- Nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:100;transition:.3s;background:transparent}
header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 2px 16px rgba(12,43,58,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:#fff;letter-spacing:.04em}
header.scrolled .brand{color:var(--navy)}
.brand img{height:34px;width:auto;border-radius:6px}
.brand small{font-size:10px;font-weight:600;letter-spacing:.28em;opacity:.75;display:block;line-height:1}
.nav-right{display:flex;align-items:center;gap:22px}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:14px;font-weight:600;color:rgba(255,255,255,.9);position:relative;padding:6px 0;white-space:nowrap}
header.scrolled .nav-links a{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--teal);transition:.25s}
.nav-links a:hover::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;font-weight:700;font-size:14px;padding:12px 26px;border-radius:999px;transition:.25s;border:none;cursor:pointer}
.btn:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(31,168,201,.35)}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);box-shadow:none}
.btn.outline{background:transparent;border:2px solid var(--teal);color:var(--teal)}
.btn.outline:hover{background:var(--teal);color:#fff}
.nav-cta{padding:9px 22px;white-space:nowrap}
.lang-switch{display:flex;border:1.5px solid rgba(255,255,255,.55);border-radius:999px;overflow:hidden}
header.scrolled .lang-switch{border-color:var(--line)}
.lang-switch button{background:transparent;border:none;color:rgba(255,255,255,.85);font:700 12px 'Manrope','Noto Sans SC',sans-serif;padding:6px 12px;cursor:pointer;transition:.2s;letter-spacing:.03em}
header.scrolled .lang-switch button{color:var(--grey)}
.lang-switch button.active{background:var(--teal);color:#fff!important}
.burger{display:none;background:none;border:none;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.3s}
header.scrolled .burger span{background:var(--navy)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;padding:120px 0 80px}
.hero::before{content:"";position:absolute;inset:0;background:url('../images/misc/hero_shanghai.jpg') center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,32,44,.88) 15%,rgba(8,32,44,.55) 55%,rgba(31,168,201,.25))}
.hero .wrap{position:relative;z-index:2}
.hero-tag{display:inline-block;background:rgba(31,168,201,.18);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(4px);padding:8px 18px;border-radius:999px;font-size:13px;letter-spacing:.14em;font-weight:600;margin-bottom:26px}
.hero h1{color:#fff;font-size:clamp(38px,6vw,68px);font-weight:800;max-width:760px}
.hero h1 em{font-style:normal;color:#5fd6ef}
.hero p{margin:24px 0 38px;max-width:600px;font-size:18px;color:rgba(255,255,255,.85)}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:56px;margin-top:70px;flex-wrap:wrap}
.hstat b{display:block;font-size:36px;font-weight:800;color:#5fd6ef}
.hstat span{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.75)}

/* ---------- Sections ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.soft{background:var(--bg-soft)}
.check-list li{position:relative;padding-left:36px;margin:14px 0;font-size:15.5px}
.check-list li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--teal-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231fa8c9'%3E%3Cpath d='M9 16.2l-3.5-3.5L4 14.2l5 5 11-11-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat}
.img-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map-legend{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin-top:26px}
.map-legend li{font-size:14px;display:flex;gap:9px;align-items:baseline}
.dot{width:10px;height:10px;border-radius:50%;flex:0 0 10px;transform:translateY(1px)}

/* product cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft)}
.card .thumb.dark{background:#0c2b3a}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .thumb img{transform:scale(1.06)}
.card .body{padding:22px 22px 26px}
.card .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);background:var(--teal-light);padding:4px 12px;border-radius:999px;margin-bottom:12px}
.card h3{font-size:18px;font-weight:700;margin-bottom:4px}
.card .inci{font-size:11.5px;color:var(--teal-dark);font-weight:600;letter-spacing:.03em;margin-bottom:10px;word-break:break-word}
.card p{font-size:13.8px;color:var(--grey)}
.thumb-link{display:block}
.card-more{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--teal)}
.card-more:hover{color:var(--teal-dark);text-decoration:underline}
.sub-head{display:flex;align-items:baseline;gap:18px;margin:70px 0 6px}
.sub-head h3{font-size:24px;font-weight:800}
.sub-head span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:700}
.sub-head:first-of-type{margin-top:0}

/* wax strip */
.wax-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:14px}
.wax-cell{display:block;position:relative;border-radius:14px;overflow:hidden;aspect-ratio:3/4;transition:.3s}
.wax-cell img{width:100%;height:100%;object-fit:cover;transition:.5s}
.wax-cell:hover img{transform:scale(1.07)}
.wax-cell span{position:absolute;left:0;right:0;bottom:0;padding:26px 8px 10px;background:linear-gradient(transparent,rgba(8,32,44,.78));color:#fff;font-size:11.5px;font-weight:700;text-align:center;letter-spacing:.03em}
.wax-cell:hover{box-shadow:var(--shadow)}

/* brand story */
.story{position:relative;color:#fff;overflow:hidden}
.story::before{content:"";position:absolute;inset:0;background:url('../images/misc/orchid_products.jpg') center/cover}
.story::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,32,44,.94) 25%,rgba(8,32,44,.55) 65%,rgba(8,32,44,.35))}
.story .wrap{position:relative;z-index:2}
.story h2{color:#fff}
.story .lead{color:rgba(255,255,255,.82)}
.story .kicker{color:#5fd6ef}.story .kicker::before{background:#5fd6ef}
.story-grid{display:block;max-width:760px}
.ing-chip{margin-top:26px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px);border-radius:16px;padding:22px 26px}
.ing-chip-h b{display:block;font-size:16.5px;color:#fff}
.ing-chip-h span{font-size:12px;color:#5fd6ef;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.ing-chip ul{margin-top:12px}
.ing-chip li{position:relative;padding-left:22px;font-size:13.8px;color:rgba(255,255,255,.85);margin:8px 0}
.ing-chip li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;background:#5fd6ef}

/* process strip */
.proc-strip{margin-top:56px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px;box-shadow:var(--shadow)}
.proc-head{text-align:center;margin-bottom:26px}
.proc-head .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);background:var(--teal-light);padding:5px 16px;border-radius:999px;margin-bottom:10px}
.proc-head p{color:var(--grey);font-size:14.5px;max-width:620px;margin:0 auto}
.proc-link{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--teal);border:1.5px solid var(--teal);padding:8px 20px;border-radius:999px;transition:.2s}
.proc-link:hover{background:var(--teal);color:#fff}
.proc-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:center}
.proc-steps figure{margin:0;text-align:center}
.proc-steps img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px}
.proc-steps figcaption{margin-top:12px}
.proc-steps figcaption b{display:block;font-size:15px;color:var(--navy)}
.proc-steps figcaption span{font-size:12.3px;color:var(--grey)}
.proc-arrow{font-size:26px;color:var(--teal);font-weight:800}

/* product spec chips */
.spec{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.spec li{background:var(--teal-light);border-radius:10px;padding:7px 12px;text-align:center;flex:1;min-width:0}
.spec b{display:block;font-size:14.5px;font-weight:800;color:var(--teal-dark);white-space:nowrap}
.spec span{font-size:10.3px;color:var(--grey);line-height:1.3;display:block}

/* solutions */
.tech-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin-top:34px}
.tech-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;font-size:14.5px}
.tech-list b{color:var(--navy)}
.bars{margin-top:38px}
.bar-row{display:grid;grid-template-columns:200px 1fr 46px;gap:16px;align-items:center;margin:13px 0;font-size:14px}
.bar{height:9px;background:var(--line);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),#5fd6ef);border-radius:99px;transition:width 1.2s cubic-bezier(.22,.8,.3,1)}
.bar-row b{text-align:right;color:var(--teal-dark)}

/* factory */
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.fact{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.3s}
.fact:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.fact .num{font-size:13px;font-weight:800;color:var(--teal);letter-spacing:.1em;margin-bottom:12px}
.fact h3{font-size:17px;margin-bottom:8px}
.fact p{font-size:13.8px;color:var(--grey)}
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:34px}
.gallery img{border-radius:12px;aspect-ratio:1;object-fit:cover;width:100%;transition:.3s}
.gallery img:hover{transform:scale(1.04);box-shadow:var(--shadow)}

/* rd */
.rd-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;box-shadow:var(--shadow)}
.rd-card img{height:100%;object-fit:cover;min-height:280px}
.rd-card .body{padding:40px 44px}
.rd-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);background:var(--teal-light);padding:4px 12px;border-radius:999px;margin-bottom:12px}
.rd-stats{display:flex;gap:36px;margin-top:26px}
.rd-stats b{display:block;font-size:30px;color:var(--teal);font-weight:800}
.rd-stats span{font-size:12.5px;color:var(--grey)}
/* rd partners: two compact cards */
.rd-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px;margin-top:36px;box-shadow:var(--shadow)}
.rd-partners{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.rd-partner .img-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}
.rd-partner-t{padding:22px 6px 0}
.rd-partner-t h3{font-size:20px;margin:12px 0 8px}
.rd-partner-t>p{color:var(--grey);font-size:14px;line-height:1.6}
.rd-badges{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.rd-badges span{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:10px 18px;display:flex;flex-direction:column;gap:2px}
.rd-badges b{font-size:17px;font-weight:800;color:var(--teal);white-space:nowrap}
.rd-badges i{font-style:normal;font-size:11.5px;color:var(--grey)}

/* patent wall (PDF p22) */
.patents2{margin-top:60px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:48px;box-shadow:var(--shadow)}
.patents2-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:34px}
.patents2-head h3{font-size:26px;margin:10px 0 8px}
.patents2-head p{color:var(--grey);font-size:14.5px;max-width:640px}
.patents2-flag{flex:0 0 auto;background:var(--teal-light);color:var(--teal-dark);font-weight:800;font-size:13px;letter-spacing:.06em;padding:10px 22px;border-radius:999px}
.cert-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.cert-grid figure{margin:0}
.cert-grid img{border-radius:10px;box-shadow:0 6px 18px rgba(12,43,58,.14);aspect-ratio:3/4.1;object-fit:cover;width:100%;transition:.35s;cursor:pointer}
.cert-grid figure:hover img{transform:translateY(-8px) scale(1.04);box-shadow:0 16px 34px rgba(12,43,58,.22)}
.cert-grid figcaption{text-align:center;margin-top:12px}
.cert-grid figcaption b{display:block;font-size:13.5px;color:var(--navy)}
.cert-grid figcaption span{font-size:11.5px;color:var(--teal-dark);font-weight:600}
.patent-chips2{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:26px;border-top:1px dashed var(--line)}
.patent-chips2 span{background:var(--bg-soft);border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:12.3px;color:var(--grey)}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:48px}
.member{text-align:center}
.member .ph{width:180px;height:220px;margin:0 auto 18px;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.member .ph img{width:100%;height:100%;object-fit:cover;object-position:top}
.member h3{font-size:18px}
.member .role{color:var(--teal);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin:4px 0 10px}
.member p{font-size:13.2px;color:var(--grey)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px}
.c-info li{display:flex;gap:14px;margin:20px 0;font-size:15px}
.c-info .ic{flex:0 0 42px;height:42px;border-radius:12px;background:var(--teal-light);display:grid;place-items:center;color:var(--teal);font-size:18px}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:14px;transition:.2s;background:#fbfdfe}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal);background:#fff}
.form-note{font-size:12px;color:var(--grey);margin-top:10px}

footer{background:var(--navy);color:rgba(255,255,255,.7);padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;margin-bottom:40px}
footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.05em}
footer li{margin:9px 0;font-size:14px}
footer a:hover{color:#5fd6ef}
.foot-brand{color:#fff;font-weight:800;font-size:22px;margin-bottom:12px}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

.capacity-band{background:linear-gradient(105deg,rgba(12,43,58,.97) 40%,rgba(12,43,58,.78) 68%,rgba(12,43,58,.45)),url('../images/factory/synbio_plant.jpg') center/cover;border-radius:var(--radius);padding:56px;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;box-shadow:var(--shadow)}
.capacity-band .kicker{color:#5fd6ef}
.capacity-band .kicker::before{background:#5fd6ef}
.capacity-band h2{color:#fff;font-size:clamp(24px,3vw,32px);font-weight:800;margin:12px 0 14px;line-height:1.25}
.cap-text p{color:rgba(255,255,255,.82);font-size:14.5px;max-width:520px}
.cap-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cap-stats>div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:22px 24px}
.cap-stats b{display:block;font-size:clamp(23px,2.6vw,31px);font-weight:800;color:#5fd6ef;white-space:nowrap}
.cap-stats span{font-size:12.5px;color:rgba(255,255,255,.75);display:block;margin-top:4px}
.sun-sub{border-radius:var(--radius);padding:38px 40px;margin-top:36px}
.sun-sub .cards{margin-top:0}
.sun-sub.slurry{background:var(--teal-light);border:1px solid #c9ecf5}
.sun-sub.formula{background:#f2f6f9;border:1px solid var(--line);margin-top:24px}
.sun-sub-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.sun-sub-head .chip{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:6px 15px;border-radius:999px}
.sun-sub.slurry .chip{background:var(--teal);color:#fff}
.sun-sub.formula .chip{background:var(--navy);color:#fff}
.sun-sub-head h4{font-size:21px;font-weight:800;color:var(--navy)}
.sun-sub-head .en{font-size:13px;color:var(--grey);font-weight:600}
.sun-sub-lead{font-size:13.5px;color:var(--grey);margin:10px 0 26px;max-width:780px}
.logo-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:46px}
.logo-item{width:158px;height:92px;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;padding:14px 18px;transition:.3s}
.logo-item img{max-width:100%;max-height:100%;object-fit:contain;transition:.3s}
.logo-item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.logo-note{text-align:center;margin-top:28px;font-size:12.5px;color:var(--grey)}
@media(max-width:960px){.logo-item{width:calc(33.33% - 10px);height:82px}}
@media(max-width:600px){.logo-item{width:calc(50% - 7px)}}
@media(max-width:960px){.sun-sub{padding:26px 22px}}
@media(max-width:960px){
  .nav-links{position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;padding:20px 24px 30px;gap:18px;box-shadow:0 20px 30px rgba(12,43,58,.12);transform:translateY(-130%);transition:.35s}
  .nav-links.open{transform:none}
  .nav-links a{color:var(--ink)!important;font-size:16px}
  .burger{display:block}
  .nav-cta{display:none}
  .nav-right{gap:14px}
  .grid-2,.contact-grid,.rd-card,.rd-partners,.story-grid{grid-template-columns:1fr}
  .rd-block{padding:28px}
  .proc-strip{padding:28px 22px}
  .cert-grid{grid-template-columns:repeat(3,1fr)}
  .cards,.cards.c4{grid-template-columns:1fr 1fr}
  .wax-strip{grid-template-columns:repeat(4,1fr)}
  .team-grid{grid-template-columns:1fr 1fr}
  .fact-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr}
  section{padding:64px 0}
  .bar-row{grid-template-columns:140px 1fr 40px}
}
@media(max-width:600px){
  .cards,.cards.c4,.team-grid{grid-template-columns:1fr}
  .wax-strip{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .proc-steps{grid-template-columns:1fr}
  .proc-arrow{transform:rotate(90deg);text-align:center}
  .patents2{padding:28px}
  .f-row{grid-template-columns:1fr}
  .hero-stats{gap:30px}
}