/* Avalon Sentinel — revamp design system
   Ivory / forest green / restrained lime. Calm, premium, editorial. */
:root{
  --ivory:#F7F5F0; --ivory-2:#EFEAE0; --paper:#FFFFFF;
  --forest:#0B3028; --forest-2:#0E3A30; --ink:#0B1E23;
  --lime:#D7FB8B; --lime-deep:#C4EE70;
  --fg:#0B1E23; --muted:#51625B; --muted-2:#6d7d76;
  --line:rgba(11,48,40,.14); --line-strong:rgba(11,48,40,.24);
  --on-forest:#E8F0EB; --on-forest-muted:#9DB4AA;
  --radius:14px; --radius-lg:22px; --radius-pill:999px;
  --shadow:0 1px 2px rgba(11,30,35,.04), 0 12px 30px -18px rgba(11,30,35,.28);
  --shadow-lg:0 30px 70px -40px rgba(11,30,35,.5);
  --maxw:min(1920px, 95vw); --gutter:clamp(18px,4vw,72px);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  --step--1:clamp(.82rem,.8rem + .1vw,.9rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.08rem);
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.4rem);
  --step-2:clamp(1.5rem,1.3rem + 1vw,2rem);
  --step-3:clamp(2rem,1.6rem + 2vw,3rem);
  --step-4:clamp(2.6rem,1.9rem + 3.4vw,4.3rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ivory);color:var(--fg);font-family:var(--sans);
  font-size:var(--step-0);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.05;letter-spacing:-.02em;font-weight:800}
p{margin:0}
:focus-visible{outline:3px solid var(--forest);outline-offset:3px;border-radius:6px}
.forest-band :focus-visible,.cta-band :focus-visible{outline-color:var(--lime)}
.skip{position:absolute;left:-999px;top:8px;background:var(--forest);color:#fff;padding:10px 16px;border-radius:8px;z-index:200}
.skip:focus{left:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.eyebrow{font-size:var(--step--1);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--forest);margin:0 0 14px}
.forest-band .eyebrow,.cta-band .eyebrow{color:var(--lime-deep)}
.lead{font-size:var(--step-1);color:var(--muted);line-height:1.5;font-weight:400}
.section{padding-block:clamp(64px,8vw,120px)}
.section-head{max-width:720px;margin-bottom:clamp(36px,5vw,60px)}
.section-head h2{font-size:var(--step-3)}
.section-head p{margin-top:18px;font-size:var(--step-1);color:var(--muted);font-weight:400}
.icon{width:1em;height:1em;display:inline-block;vertical-align:middle;flex:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:650;font-size:var(--step-0);
  padding:.85em 1.5em;border-radius:var(--radius-pill);border:1.5px solid transparent;cursor:pointer;
  transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease}
.btn .icon{width:1.05em;height:1.05em}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-2);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-lime{background:var(--lime);color:var(--forest)}
.btn-lime:hover{background:var(--lime-deep);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--forest);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--forest);transform:translateY(-2px)}
.forest-band .btn-ghost,.cta-band-dark .btn-ghost{color:var(--on-forest);border-color:rgba(232,240,235,.35)}
.forest-band .btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.link-arrow{display:inline-flex;align-items:center;gap:.4em;font-weight:650;color:var(--forest)}
.link-arrow .icon{transition:transform .16s ease}
.link-arrow:hover .icon{transform:translate(3px,-3px)}
@media (prefers-reduced-motion:reduce){.btn,.link-arrow .icon{transition:none}.btn:hover{transform:none}}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,245,240,.82);
  backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .2s ease,background .2s ease}
.site-header.scrolled{border-color:var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:10px;color:var(--forest);flex:none}
.brand svg{height:26px;width:auto}
.brand .mark{height:36px;width:36px;object-fit:contain;flex:none}
.brand b{font-weight:800;letter-spacing:.02em;font-size:1.15rem}
.brand small{display:block;font-size:.58rem;letter-spacing:.22em;color:var(--muted-2);font-weight:700;margin-top:1px}
.nav-links{display:flex;gap:6px;margin-inline:auto;list-style:none;padding:0}
.nav-links a{padding:9px 14px;border-radius:var(--radius-pill);font-weight:550;color:var(--fg);font-size:.98rem;transition:background .15s}
.nav-links a:hover{background:var(--ivory-2)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--paper);color:var(--forest);cursor:pointer}
.icon-btn .icon{width:20px;height:20px}
.icon-btn:hover{border-color:var(--forest)}
.nav-toggle{display:none}
@media (max-width:960px){
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:2px;background:var(--ivory);
    border-bottom:1px solid var(--line);padding:14px var(--gutter) 24px;margin:0;transform:translateY(-120%);
    transition:transform .28s ease;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px;font-size:1.05rem;border-radius:12px}
  .nav-toggle{display:grid}
  .nav .btn-primary.demo{display:none}
  .nav-links li.mobile-cta{margin-top:10px}
}
@media (min-width:961px){.nav-links li.mobile-cta{display:none}}

/* Hero */
.hero{position:relative;padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(56px,8vw,110px)}
.hero-grid{display:grid;grid-template-columns:1.02fr 1.18fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-copy{max-width:560px}
.hero h1{font-size:var(--step-4);margin:16px 0}
.hero .lead{max-width:30ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-visual{position:relative}
.hero-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:3/2;background:var(--ivory-2)}
.hero-frame img{width:100%;height:100%;object-fit:cover;object-position:68% 50%}
.hero-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ivory) 0%,rgba(247,245,240,.35) 14%,transparent 34%);pointer-events:none}
.badge{position:absolute;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.7);border-radius:var(--radius-pill);
  padding:9px 15px 9px 11px;box-shadow:var(--shadow);font-weight:600;font-size:.9rem;color:var(--ink)}
.badge .dot{width:26px;height:26px;border-radius:50%;background:var(--forest);color:var(--lime);display:grid;place-items:center;flex:none}
.badge .dot .icon{width:15px;height:15px}
.badge.b1{top:12%;left:-4%}
.badge.b2{top:46%;right:-5%}
.badge.b3{bottom:11%;left:8%}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{max-width:none;order:1}.hero-visual{order:2}
  .hero-frame::after{background:none}
  .hero-frame img{object-position:60% 50%}
  .badge.b1{left:8px}.badge.b2{right:8px}.badge.b3{left:8px}
}
@media (max-width:520px){.badge{font-size:.8rem;padding:7px 12px 7px 9px}.badge.b2{display:none}}

/* Infra strip */
.infra{background:var(--paper);border-block:1px solid var(--line)}
.infra .wrap{padding-block:clamp(40px,5vw,64px)}
.infra-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:end;margin-bottom:36px}
.infra-head h2{font-size:var(--step-2);max-width:16ch}
.infra-head p{color:var(--muted);max-width:34ch;font-size:.98rem}
.infra-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.infra-item{display:flex;flex-direction:column;gap:12px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--ivory)}
.infra-item .icon{width:26px;height:26px;color:var(--forest)}
.infra-item b{font-weight:700}
.infra-item span{font-size:.85rem;color:var(--muted)}
@media (max-width:800px){.infra-strip{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.infra-strip{grid-template-columns:1fr}}

/* How it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper)}
.step .num{font-size:.85rem;font-weight:800;letter-spacing:.1em;color:var(--lime-deep);-webkit-text-stroke:.4px var(--forest);background:var(--forest);color:var(--lime);
  width:auto;display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);margin-bottom:20px}
.step h3{font-size:var(--step-1);margin-bottom:10px}
.step p{color:var(--muted);font-size:.98rem}
.step .icon{width:24px;height:24px;color:var(--forest);position:absolute;top:30px;right:26px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}

/* Conversational (forest band) */
.forest-band{background:var(--forest);color:var(--on-forest);position:relative;overflow:hidden}
.forest-band .contour{position:absolute;inset:0;background:url(../assets/bg/forest-contours.svg) center/cover no-repeat;opacity:.7;pointer-events:none}
.conv-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,60px);align-items:center;position:relative}
.conv-copy h2{font-size:var(--step-3);color:#fff}
.conv-copy .lead{color:var(--on-forest-muted)}
.conv-features{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.conv-feature{display:flex;gap:14px;align-items:flex-start}
.conv-feature .ci{width:40px;height:40px;border-radius:12px;background:rgba(215,251,139,.14);color:var(--lime);display:grid;place-items:center;flex:none}
.conv-feature .ci .icon{width:20px;height:20px}
.conv-feature b{color:#fff;display:block}
.conv-feature span{color:var(--on-forest-muted);font-size:.92rem}
.retention{margin-top:22px;font-size:.85rem;color:var(--on-forest-muted)}
/* chat demo */
.chat{background:#0a2620;border:1px solid rgba(215,251,139,.16);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden}
.chat-top{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid rgba(232,240,235,.1)}
.chat-top .avatar{width:30px;height:30px;border-radius:8px;background:var(--lime);color:var(--forest);display:grid;place-items:center}
.chat-top b{color:#fff;font-size:.95rem}
.chat-top .demo-tag{margin-left:auto;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-forest-muted);border:1px solid rgba(232,240,235,.2);padding:3px 8px;border-radius:999px}
.chat-body{padding:18px;display:flex;flex-direction:column;gap:14px;min-height:200px}
.msg{max-width:86%;padding:12px 15px;border-radius:14px;font-size:.94rem;line-height:1.45}
.msg.user{align-self:flex-end;background:var(--lime);color:var(--forest);border-bottom-right-radius:4px;font-weight:550}
.msg.bot{align-self:flex-start;background:rgba(232,240,235,.08);color:var(--on-forest);border-bottom-left-radius:4px}
.msg.bot .evrow{display:flex;gap:8px;margin-top:10px}
.msg.bot .evrow img{width:74px;height:52px;object-fit:cover;border-radius:8px;border:1px solid rgba(232,240,235,.2)}
.msg .stamp{display:block;font-size:.72rem;color:var(--on-forest-muted);margin-top:8px}
.chat-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px}
.chip{background:transparent;border:1px solid rgba(232,240,235,.24);color:var(--on-forest);border-radius:999px;
  padding:7px 13px;font-size:.83rem;cursor:pointer;transition:background .15s,border-color .15s}
.chip:hover{border-color:var(--lime)}
.chip[aria-pressed="true"]{background:var(--lime);color:var(--forest);border-color:var(--lime);font-weight:600}
.chat-input{display:flex;align-items:center;gap:10px;padding:12px 14px;border-top:1px solid rgba(232,240,235,.1)}
.chat-input .fake-field{flex:1;color:var(--on-forest-muted);font-size:.9rem;padding:9px 14px;background:rgba(232,240,235,.06);border-radius:999px}
.mic-btn{width:44px;height:44px;border-radius:50%;border:none;background:var(--lime);color:var(--forest);display:grid;place-items:center;cursor:pointer;flex:none;position:relative}
.mic-btn .icon{width:20px;height:20px;position:relative;z-index:1}
.mic-btn.rec::before,.mic-btn.rec::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--lime);animation:pulse 1.8s ease-out infinite}
.mic-btn.rec::after{animation-delay:.9s}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(2.1);opacity:0}}
@media (prefers-reduced-motion:reduce){.mic-btn.rec::before,.mic-btn.rec::after{animation:none;display:none}}
@media (max-width:860px){.conv-grid{grid-template-columns:1fr}}

/* Capabilities grid */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper);
  display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.cap:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cap-img{aspect-ratio:16/10;overflow:hidden;background:var(--ivory-2)}
.cap-img img{width:100%;height:100%;object-fit:cover}
.cap-body{padding:22px 22px 26px}
.cap-ic{width:38px;height:38px;border-radius:10px;background:var(--forest);color:var(--lime);display:grid;place-items:center;margin:-42px 0 14px;position:relative;box-shadow:var(--shadow)}
.cap-ic .icon{width:20px;height:20px}
.cap h3{font-size:var(--step-1);margin-bottom:8px}
.cap p{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.cap-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cap-grid{grid-template-columns:1fr}}

/* Interior / exterior */
.io-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.io{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.io img{width:100%;height:100%;object-fit:cover}
.io .io-cap{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(0deg,rgba(11,30,35,.86),transparent);color:#fff}
.io .io-cap b{font-size:var(--step-1)}
.io .io-cap p{color:#d7e2dc;font-size:.9rem;margin-top:6px}
.io .rings{position:absolute;inset:0;background:url(../assets/bg/sensing-rings.svg) 50% 30%/72% auto no-repeat;opacity:.9;pointer-events:none;mix-blend-mode:screen}
.io .track{position:absolute;inset:0;pointer-events:none}
.io .track .box{position:absolute;width:24%;height:44%;left:38%;top:30%;border:2px solid var(--lime);border-radius:8px;box-shadow:0 0 0 9999px rgba(11,30,35,.04)}
.io .track .box::before{content:"TRACKING";position:absolute;top:-20px;left:0;font-size:.6rem;letter-spacing:.1em;color:var(--lime);background:rgba(11,30,35,.7);padding:2px 6px;border-radius:4px}
@media (max-width:760px){.io-grid{grid-template-columns:1fr}}

/* Local privacy */
.local-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center}
.local-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:3/2}
.local-img img{width:100%;height:100%;object-fit:cover;object-position:60% 55%}
.local-copy h2{font-size:var(--step-3)}
.local-copy .sub{font-size:var(--step-1);color:var(--forest);font-weight:700;margin:14px 0 18px}
.local-list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:14px}
.local-list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.local-list .icon{width:22px;height:22px;color:var(--forest);flex:none;margin-top:2px}
.local-list b{color:var(--fg)}
@media (max-width:820px){.local-grid{grid-template-columns:1fr}}

/* Industries */
.ind-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ind{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper)}
.ind-img{aspect-ratio:16/9;overflow:hidden}
.ind-img img{width:100%;height:100%;object-fit:cover}
.ind-body{padding:26px}
.ind-body h3{font-size:var(--step-2);margin-bottom:10px}
.ind-body .prob{color:var(--muted);margin-bottom:14px}
.ind-body ul{margin:0 0 18px;padding-left:1.1em;color:var(--muted);font-size:.95rem}
.ind-body li{margin:5px 0}
.ind details{border-top:1px solid var(--line);padding-top:14px;margin-top:4px}
.ind details summary{cursor:pointer;font-weight:650;color:var(--forest);list-style:none;display:flex;align-items:center;gap:.4em}
.ind details summary::-webkit-details-marker{display:none}
.ind details[open] summary .icon{transform:rotate(90deg)}
.ind details p{color:var(--muted);font-size:.93rem;margin-top:12px}
@media (max-width:760px){.ind-grid{grid-template-columns:1fr}}

/* Products */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s}
.prod:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.prod-img{background:#fff;aspect-ratio:1;display:grid;place-items:center;padding:18px;border-bottom:1px solid var(--line)}
.prod-img img{max-width:100%;max-height:100%;object-fit:contain}
.prod-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod-body h3{font-size:1.02rem;letter-spacing:-.01em}
.prod-body .price{font-weight:700;color:var(--forest)}
.prod-body .link-arrow{margin-top:auto;font-size:.9rem;padding-top:8px}
.prod-more{margin-top:30px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.prod-more p{color:var(--muted);font-size:.92rem;max-width:60ch}
@media (max-width:900px){.prod-grid{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.prod-grid{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:var(--lime)}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
  padding-block:clamp(48px,6vw,80px)}
.cta-inner h2{font-size:var(--step-3);color:var(--forest);max-width:16ch}
.cta-inner p{color:#20463b;margin-top:12px;max-width:44ch}

/* Footer */
.site-footer{background:var(--forest);color:var(--on-forest)}
.foot-top{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:30px;padding-block:clamp(48px,6vw,72px)}
.foot-brand .brand{color:#fff}.foot-brand .brand small{color:var(--on-forest-muted)}
.foot-brand p{color:var(--on-forest-muted);font-size:.9rem;margin-top:16px;max-width:32ch}
.foot-social{display:flex;gap:10px;margin-top:18px}
.foot-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(232,240,235,.2);display:grid;place-items:center;color:var(--on-forest)}
.foot-social a:hover{border-color:var(--lime);color:var(--lime)}
.foot-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.foot-col a{color:var(--on-forest-muted);font-size:.92rem}
.foot-col a:hover{color:var(--lime)}
.foot-legal{border-top:1px solid rgba(232,240,235,.14);padding-block:22px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;color:var(--on-forest-muted);font-size:.82rem}
.foot-legal a{color:var(--on-forest-muted);text-decoration:underline}
.foot-legal a:hover{color:var(--lime)}
@media (max-width:900px){.foot-top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* demo notice bar */
.demo-note{background:var(--ink);color:#cfe0d8;font-size:.8rem;text-align:center;padding:8px 16px}
.demo-note b{color:var(--lime)}

/* ============ animation layer + subpages ============ */
/* page load fade */
@keyframes pageIn{from{opacity:0}to{opacity:1}}
body{animation:pageIn .45s ease}
@media (prefers-reduced-motion:reduce){body{animation:none}}

/* header shrink */
.site-header .nav{transition:height .25s ease}
.site-header.shrink .nav{height:58px}
.brand .mark,.brand b,.brand small{transition:all .25s ease}
.site-header.shrink .brand .mark{height:24px;width:24px}
.site-header.shrink .brand small{opacity:.7}
.nav-links a[aria-current="page"]{background:var(--ivory-2);color:var(--forest)}

/* chat typing dots */
.msg.typing{align-self:flex-start;background:rgba(232,240,235,.08);display:inline-flex;gap:5px;align-items:center;padding:14px 16px}
.msg.typing span{width:7px;height:7px;border-radius:50%;background:var(--lime);opacity:.5;animation:blink 1.2s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.msg.typing span{animation:none}}

/* floating hero badges idle motion */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media (prefers-reduced-motion:no-preference){
  .badge.b1{animation:floaty 6s ease-in-out infinite}
  .badge.b2{animation:floaty 6s ease-in-out .8s infinite}
  .badge.b3{animation:floaty 6s ease-in-out 1.6s infinite}
}
.hero-frame img{transition:transform .1s linear}

/* animated link underline */
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;background:var(--lime-deep);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.nav-links a:hover::after{transform:scaleX(1)}
@media (max-width:960px){.nav-links a::after{display:none}}

/* ---- subpage hero ---- */
.page-hero{background:var(--forest);color:var(--on-forest);position:relative;overflow:hidden;padding-block:clamp(72px,10vw,120px) clamp(40px,5vw,64px)}
.page-hero .contour{position:absolute;inset:0;background:url(../assets/bg/forest-contours.svg) center/cover no-repeat;opacity:.5;pointer-events:none}
.page-hero .wrap{position:relative}
.page-hero .eyebrow{color:var(--lime-deep)}
.page-hero h1{font-size:var(--step-4);color:#fff;max-width:16ch}
.page-hero p{margin-top:16px;font-size:var(--step-1);color:var(--on-forest-muted);max-width:52ch;font-weight:400}
.crumbs{display:flex;gap:8px;font-size:.85rem;color:var(--on-forest-muted);margin-bottom:18px}
.crumbs a{color:var(--on-forest-muted)}.crumbs a:hover{color:var(--lime)}

/* ---- shop ---- */
.shop-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.shop-toolbar button{background:var(--paper);border:1px solid var(--line);color:var(--fg);border-radius:var(--radius-pill);padding:9px 16px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .15s}
.shop-toolbar button:hover{border-color:var(--forest)}
.shop-toolbar button[aria-pressed="true"]{background:var(--forest);color:#fff;border-color:var(--forest)}
.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){.shop-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.shop-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:440px){.shop-grid{grid-template-columns:1fr}}
.prod .badge-cat{position:absolute;top:12px;left:12px;background:var(--ivory);border:1px solid var(--line);color:var(--muted);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.prod{position:relative}

/* ---- product detail ---- */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.pd-media{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px;display:grid;place-items:center;aspect-ratio:1}
.pd-media img{max-width:100%;max-height:100%;object-fit:contain}
.pd-info h1{font-size:var(--step-3)}
.pd-info .price{font-size:var(--step-2);color:var(--forest);font-weight:800;margin:14px 0}
.pd-info .desc{color:var(--muted);margin:16px 0}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius-pill);overflow:hidden}
.qty button{width:40px;height:44px;border:none;background:var(--paper);font-size:1.2rem;cursor:pointer;color:var(--forest)}
.qty input{width:44px;text-align:center;border:none;font-size:1rem;font-weight:600}
.specs{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}
.specs dl{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;margin:0}
.specs dt{color:var(--muted)}.specs dd{margin:0;font-weight:600}
@media (max-width:760px){.pd-grid{grid-template-columns:1fr}}

/* ---- blog ---- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-img{aspect-ratio:16/10;overflow:hidden;background:var(--ivory-2)}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post:hover .post-img img{transform:scale(1.05)}
.post-body{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-body .meta{font-size:.82rem;color:var(--muted-2)}
.post-body h3{font-size:var(--step-1)}
.post-body p{color:var(--muted);font-size:.95rem}
.post-body .link-arrow{margin-top:auto;padding-top:8px}
@media (max-width:900px){.blog-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.blog-grid{grid-template-columns:1fr}}

/* ---- careers ---- */
.jobs{display:flex;flex-direction:column;gap:14px;max-width:900px}
.job{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;padding:22px 26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);transition:border-color .18s,transform .18s}
.job:hover{border-color:var(--forest);transform:translateX(4px)}
.job h3{font-size:var(--step-1)}
.job .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.job .tag{font-size:.78rem;color:var(--muted);background:var(--ivory-2);padding:3px 10px;border-radius:999px}

/* ---- about ---- */
.about-lead{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(28px,5vw,56px);align-items:center}
.about-lead .about-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3}
.about-lead .about-img img{width:100%;height:100%;object-fit:cover}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.value{padding:26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper)}
.value .icon{width:30px;height:30px;color:var(--forest)}
.value h3{font-size:var(--step-1);margin:14px 0 8px}
.value p{color:var(--muted);font-size:.95rem}
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:26px 22px}
.member{text-align:center}
.member .ava{width:96px;height:96px;border-radius:50%;background:var(--forest);color:var(--lime);display:grid;place-items:center;margin:0 auto 14px;font-weight:800;font-size:1.6rem}
.member b{display:block}.member span{color:var(--muted);font-size:.9rem}
.factbar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:var(--forest);color:var(--on-forest);border-radius:var(--radius-lg);padding:32px}
.factbar div b{display:block;color:#fff;font-size:1.6rem}
.factbar div span{color:var(--on-forest-muted);font-size:.85rem}
@media (max-width:820px){.about-lead{grid-template-columns:1fr}.values{grid-template-columns:1fr}.team{grid-template-columns:1fr 1fr}.factbar{grid-template-columns:1fr 1fr}}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:start}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-weight:600;font-size:.9rem}
.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;font-size:.98rem;background:var(--paper)}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--forest);border-color:var(--forest)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{background:var(--lime);color:var(--forest);border-radius:12px;padding:14px 16px;margin-top:14px;font-weight:600}
.contact-side{background:var(--forest);color:var(--on-forest);border-radius:var(--radius-lg);padding:32px}
.contact-side h3{color:#fff;font-size:var(--step-1)}
.contact-side .row{display:flex;gap:12px;align-items:flex-start;margin-top:18px}
.contact-side .row .icon{width:20px;height:20px;color:var(--lime);flex:none;margin-top:3px}
.contact-side a{color:var(--lime)}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

/* ============ premium FX layer ============ */
/* scroll progress bar */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:300;background:linear-gradient(90deg,var(--lime-deep),var(--lime));box-shadow:0 0 12px rgba(196,238,112,.6);transition:width .08s linear}

/* aurora glow behind dark bands (shader-lite) */
.forest-band,.page-hero,.contact-side,.factbar{position:relative;overflow:hidden}
.forest-band::before,.page-hero::before{content:"";position:absolute;inset:-25% -15%;z-index:0;pointer-events:none;
  background:radial-gradient(38% 46% at 18% 28%,rgba(215,251,139,.14),transparent 62%),
             radial-gradient(42% 50% at 82% 72%,rgba(120,220,170,.12),transparent 62%);
  filter:blur(24px);animation:aurora 20s ease-in-out infinite alternate}
.forest-band .wrap,.page-hero .wrap{position:relative;z-index:1}
@keyframes aurora{0%{transform:translate(0,0) scale(1)}100%{transform:translate(5%,-4%) scale(1.08)}}

/* shimmer sweep on primary/lime buttons */
.btn-primary,.btn-lime{position:relative;overflow:hidden;isolation:isolate}
.btn-primary::after,.btn-lime::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);transform:skewX(-18deg)}
.btn-primary:hover::after,.btn-lime:hover::after{animation:shimmer .85s ease}
@keyframes shimmer{to{left:140%}}

/* card tilt + spotlight (JS sets --mx/--my/--rx/--ry) */
.tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0));
  transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease;transform-style:preserve-3d;will-change:transform}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s ease;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(11,48,40,.10),transparent 60%)}
.cap.tilt::after{background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(215,251,139,.16),transparent 55%)}
.tilt:hover::after{opacity:1}
.tilt:hover{box-shadow:var(--shadow-lg)}

/* kinetic hero headline (pure CSS load animation — never stays hidden) */
@keyframes wordIn{from{opacity:0;transform:translateY(26px) rotate(1.4deg)}to{opacity:1;transform:none}}
.hero h1 .word{display:inline-block;opacity:0;animation:wordIn .65s cubic-bezier(.2,.75,.2,1) both}
@media (prefers-reduced-motion:reduce){.hero h1 .word{animation:none;opacity:1}}

/* (reveal blur removed — caused a compositing conflict with the hero) */

/* marquee value strip */
.marquee{overflow:hidden;background:var(--forest);color:var(--on-forest);border:none}
.marquee-mask{display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:0;width:max-content;animation:marq 32s linear infinite;padding:16px 0}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{display:inline-flex;align-items:center;gap:12px;padding:0 28px;font-weight:600;letter-spacing:.01em;white-space:nowrap;color:var(--on-forest)}
.marquee-track span .dotm{width:6px;height:6px;border-radius:50%;background:var(--lime);flex:none}
@keyframes marq{to{transform:translateX(-50%)}}

/* animated sensing rings */
@media (prefers-reduced-motion:no-preference){
  .io .rings{animation:ringPulse 5.5s ease-in-out infinite}
  @keyframes ringPulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:.95;transform:scale(1.04)}}
  .io .track .box{animation:boxScan 4s ease-in-out infinite}
  @keyframes boxScan{0%,100%{transform:translateX(0)}50%{transform:translateX(10px)}}
}

/* magnetic hero buttons keep transition smooth */
.magnetic{transition:transform .18s cubic-bezier(.2,.7,.2,1),background .16s ease,box-shadow .16s ease}

/* reduced motion: silence the extras */
@media (prefers-reduced-motion:reduce){
  .forest-band::before,.page-hero::before{animation:none}
  .btn-primary::after,.btn-lime::after{display:none}
  .marquee-track{animation:none}
  .hero h1 .word{opacity:1;transform:none}
  .tilt{transform:none!important}
}

/* ============ responsive hardening ============ */
/* never let media overflow; wrap long words */
img,svg,video,canvas,picture{max-width:100%}
body{overflow-wrap:break-word}

/* wide-screen layout: use the space with more columns, keep text readable */
@media (min-width:1500px){
  .shop-grid{grid-template-columns:repeat(5,1fr)}
  .infra-strip{gap:20px}
}
@media (min-width:1800px){
  .hero h1{font-size:4.6rem}
  .cap-grid{gap:26px}
  /* keep long-form text comfortable even in a full-width shell */
  .section-head{max-width:820px}
}
@media (min-width:2400px){ :root{ --maxw:2200px } }

/* comfortable touch targets on touch devices */
@media (pointer:coarse){
  .nav-links a{min-height:44px;display:flex;align-items:center}
  .btn{min-height:46px}
  .chip,.shop-toolbar button{min-height:40px}
  .link-arrow{padding-block:6px}
}

/* prevent iOS zoom-on-focus (inputs must be >=16px) */
@media (max-width:600px){
  .field input,.field textarea,.field select{font-size:16px}
  .chat-input .fake-field{font-size:16px}
}

/* small phones: tighten spacing, keep everything readable */
@media (max-width:380px){
  :root{ --gutter:16px }
  .hero h1{font-size:clamp(2.1rem,10vw,2.6rem)}
  .badge{font-size:.78rem}
  .step,.value,.ind-body,.cap-body{padding:20px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .factbar{padding:22px}
}

/* landscape phones / short viewports: reduce big vertical padding */
@media (max-height:520px) and (orientation:landscape){
  .section{padding-block:44px}
  .page-hero{padding-block:60px 32px}
}

/* very fine control: fluid product/cap grids that never crowd */
@media (min-width:1000px) and (max-width:1200px){
  .cap-grid{gap:18px}
}