/* ===========================================================
   筑木·筑巢家具设计系统 — static promo site
   Palette matched to the logo blue (#356dd0)
   =========================================================== */
:root{
  --ink:#19212f;
  --muted:#687386;
  --blue:#356dd0;
  --blue-dark:#2955a2;
  --blue-soft:#e8eef9;
  --line:#e6eaf0;
  --soft:#f5f7fb;
  --dark:#121a2b;
  --dark-2:#1b2439;
  --white:#ffffff;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(25,33,47,.04), 0 4px 16px rgba(25,33,47,.05);
  --shadow-md:0 8px 30px rgba(25,33,47,.08);
  --shadow-lg:0 24px 60px rgba(41,85,162,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --maxw:1240px;
  --tint:#eef3fb;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:84px;}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--white);
  line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3{line-height:1.2;margin:0;letter-spacing:-.01em;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
img,svg{display:block;max-width:100%;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.container--narrow{max-width:820px;}

.accent{color:var(--blue);}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);text-transform:uppercase;margin-bottom:14px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;
  font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn--sm{padding:9px 18px;font-size:14px;}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(53,109,208,.28);}
.btn--primary:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(53,109,208,.34);}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);}

/* ===================== NAV ===================== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s, box-shadow .2s;}
.nav.is-scrolled{border-color:var(--line);box-shadow:0 1px 0 rgba(25,33,47,.03);}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px;}
.brand{display:inline-flex;align-items:center;}
.brand__logo{height:36px;width:auto;object-fit:contain;}
.nav__links{display:flex;align-items:center;gap:28px;}
.nav__links a{font-size:15px;color:var(--muted);font-weight:500;transition:color .18s;position:relative;}
.nav__links a:hover{color:var(--ink);}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--blue);transition:width .22s;}
.nav__links a:hover::after{width:100%;}
.nav__actions{display:flex;align-items:center;gap:12px;}
.nav__toggle{display:none;flex-direction:column;gap:5px;width:38px;height:38px;align-items:center;justify-content:center;background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer;}
.nav__toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Language switcher ---------- */
.lang{position:relative;}
.lang__btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13px;font-weight:600;
  font-family:inherit;cursor:pointer;transition:.18s;white-space:nowrap;}
.lang__btn:hover{border-color:#c9d4ee;color:var(--blue);}
.lang__btn[aria-expanded="true"]{border-color:var(--blue);color:var(--blue);}
.lang__chev{width:10px;height:10px;flex:none;opacity:.7;transition:transform .2s;}
.lang__btn[aria-expanded="true"] .lang__chev{transform:rotate(180deg);}
.lang__menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:148px;margin:0;padding:6px;
  list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-md);z-index:60;}
.lang__menu[hidden]{display:none;}
.lang__menu li{
  padding:10px 12px;border-radius:8px;font-size:13.5px;font-weight:500;color:var(--ink);
  cursor:pointer;transition:background .15s;}
.lang__menu li:hover{background:var(--blue-soft);color:var(--blue);}
.lang__menu li[aria-selected="true"]{background:var(--blue-soft);color:var(--blue);font-weight:700;}
.lang__menu li:focus{outline:2px solid var(--blue);outline-offset:-2px;}

/* ===================== HERO ===================== */
.hero{position:relative;overflow:hidden;min-height:clamp(640px,82vh,900px);
  display:flex;align-items:center;padding:88px 0;
  background:#f7f9fc;}
.hero__visual{position:absolute;top:50%;right:0;width:min(1120px,62vw);transform:translateY(-50%);z-index:0;pointer-events:none;}
.hero__visual img{width:100%;height:auto;display:block;}
.hero__scrim{display:none;}
.hero__inner{position:relative;z-index:2;}
.hero__copy{max-width:560px;}
.hero__title{font-size:clamp(42px,5.8vw,68px);font-weight:800;letter-spacing:-.02em;}
.hero__brandline{margin-top:16px;font-size:19px;font-weight:700;color:var(--ink);}
.hero__lead{margin-top:14px;font-size:17px;color:var(--muted);max-width:540px;}
.hero__lead + .hero__lead{margin-top:10px;}
.hero__cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.hero__stats{display:flex;gap:30px;margin-top:40px;flex-wrap:wrap;}
.hero__stats li{display:flex;flex-direction:column;}
.hero__stats strong{font-size:22px;font-weight:800;color:var(--ink);}
.hero__stats strong span{color:var(--blue);}
.hero__stats em{font-style:normal;font-size:13px;color:var(--muted);margin-top:3px;}

/* ===================== SECTIONS ===================== */
.section{padding:104px 0;}
.section--soft{background:var(--soft);}
.section--tint{background:linear-gradient(180deg,#f3f6fc 0%, var(--tint) 100%);}
.shead{text-align:center;max-width:720px;margin:0 auto 64px;}
.shead h2{font-size:clamp(30px,4vw,46px);font-weight:800;}
.shead__sub{margin-top:16px;color:var(--muted);font-size:17px;}

/* ===================== REASONS ===================== */
#reasons{padding:0;}
.reasons__header{padding:80px 0 48px;text-align:center;background:var(--soft);}
.reasons__header h2{font-size:clamp(30px,4vw,46px);font-weight:800;}
.reasons__header p{margin-top:14px;color:var(--muted);font-size:17px;}

/* ---------- Desktop: full-bleed slides with scrim ---------- */
.rslide{position:relative;width:100%;min-height:clamp(520px,56vw,720px);
  background-size:cover;background-position:center;display:flex;align-items:center;overflow:hidden;}
.rslide--left{background-position:right center;}
.rslide--right{background-position:left center;}
.rslide__scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 32%, rgba(255,255,255,.35) 54%, rgba(255,255,255,0) 70%);}
.rslide--right .rslide__scrim{
  background:linear-gradient(270deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 32%, rgba(255,255,255,.35) 54%, rgba(255,255,255,0) 70%);}
.rslide .container{position:relative;z-index:2;}
.rslide__panel{max-width:520px;}
.rslide--right .rslide__panel{margin-left:auto;}

.rslide__num{display:inline-block;font-size:54px;font-weight:900;color:var(--blue-soft);line-height:1;margin-bottom:6px;letter-spacing:-.04em;}
.rslide__eyebrow{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;}
.rslide__title{font-size:clamp(32px,4.4vw,52px);font-weight:800;color:var(--blue);letter-spacing:.01em;margin-bottom:20px;}
.rslide__list{display:grid;gap:14px;}
.rslide__list li{position:relative;padding-left:28px;font-size:clamp(15px,1.3vw,18px);font-weight:500;color:var(--ink);line-height:1.55;}
.rslide__list li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;transform:translateY(-2px);
  background-repeat:no-repeat;background-position:center;background-size:contain;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5l8 7-8 7' fill='none' stroke='%23356dd0' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");}

/* divider between slides */
.rslide + .rslide{border-top:1px solid rgba(230,234,240,.6);}

/* ---------- Checklist ---------- */
.checklist{margin-top:20px;display:grid;gap:11px;}
.checklist--inline{grid-template-columns:repeat(2,max-content);gap:11px 28px;}
.checklist li{position:relative;padding-left:30px;font-size:15px;color:var(--ink);}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--blue-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12l4 4 10-10' fill='none' stroke='%23356dd0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center;}
.checklist--light li{color:#e7ebf4;}
.checklist--light li::before{background:rgba(53,109,208,.22);}

/* ---------- Cards (more advantages) ---------- */
.moreadv{margin-top:72px;}
.grid{display:grid;gap:22px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-sm);transition:.22s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d4ddf2;}
.card__ico{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--blue-soft);color:var(--blue);margin-bottom:18px;}
.card__ico svg{width:24px;height:24px;}
.card h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;}

/* ---------- Optimize: tabs + full-bleed screenshot ---------- */
#optimize{background:#fff;padding-bottom:0;}
.opttabs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;padding:0 24px 22px;}
.opttabs button{padding:11px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:15px;color:var(--muted);cursor:pointer;transition:.18s;font-family:inherit;}
.opttabs button:hover{color:var(--ink);border-color:#c9d4ee;}
.opttabs button.is-active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(53,109,208,.28);}
.optpane[hidden]{display:none!important;}
.optpane.is-active{display:block;}
.oslide__media{position:relative;line-height:0;background:#1a1d24;}
.oslide__media img{width:100%;height:auto;display:block;}
.oslide__copy{position:absolute;left:50%;top:10%;transform:translateX(-50%);width:min(1180px,92%);text-align:center;}
.oslide__copy h2{margin:0;color:#fff;font-size:clamp(26px,3.4vw,48px);font-weight:800;letter-spacing:.01em;line-height:1.25;text-shadow:0 2px 18px rgba(0,0,0,.45);}
.oslide__foot{padding:32px 24px 48px;}
.oslide__list{display:grid;gap:10px;}
.oslide__list li{position:relative;padding-left:22px;font-size:18px;font-weight:500;color:#5c677a;}
.oslide__list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-right:2px solid var(--blue);border-top:2px solid var(--blue);transform:translateY(-50%) rotate(45deg);}

/* ---------- Version table ---------- */
.vtable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#fff;}
.vtable{width:100%;border-collapse:collapse;min-width:620px;}
.vtable th,.vtable td{padding:15px 18px;text-align:center;font-size:15px;border-bottom:1px solid var(--line);}
.vtable thead th{position:sticky;top:0;background:#fff;font-weight:800;font-size:16px;color:var(--ink);border-bottom:2px solid var(--line);}
.vtable thead th small{font-weight:600;color:var(--muted);font-size:12px;}
.vtable th.is-pro{color:var(--blue);}
.vtable__feat{text-align:left!important;font-weight:600;color:var(--ink);}
.vtable tbody td:first-child{text-align:left;color:var(--ink);font-weight:500;}
.vtable tbody tr:nth-child(even){background:var(--soft);}
.vtable tbody tr:hover{background:var(--blue-soft);}
.vtable td[data-v]::after{content:"";display:inline-block;width:22px;height:22px;border-radius:50%;background:var(--blue-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12l4 4 10-10' fill='none' stroke='%23356dd0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size:13px;background-repeat:no-repeat;background-position:center;vertical-align:middle;}
.vtable td[data-x]::after{content:"";display:inline-block;width:22px;height:22px;border-radius:50%;background:#f1f3f7;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 7l10 10M17 7L7 17' fill='none' stroke='%23b3bccb' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size:13px;background-repeat:no-repeat;background-position:center;vertical-align:middle;}
.vtable__note{margin-top:16px;text-align:center;font-size:13.5px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;}
.faq__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:.2s;}
.faq__item[open]{border-color:#cdd8f1;box-shadow:var(--shadow-sm);}
.faq__item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.faq__item summary::-webkit-details-marker{display:none;}
.faq__item summary::after{content:"";width:20px;height:20px;flex:none;border-radius:50%;background:var(--blue-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='%23356dd0' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center;transition:transform .25s;}
.faq__item[open] summary::after{transform:rotate(45deg);}
.faq__body{padding:0 22px 20px;color:var(--muted);font-size:15px;display:grid;gap:8px;}
.faq__body strong{color:var(--ink);}

/* ---------- Contact ---------- */
.contact{display:grid;gap:28px;}
.contact__mail{display:flex;align-items:center;gap:18px;justify-content:center;background:linear-gradient(120deg,var(--blue) 0%,#5b8ad8 100%);color:#fff;border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow-lg);transition:.2s;max-width:560px;margin:0 auto;width:100%;}
.contact__mail:hover{transform:translateY(-2px);}
.contact__mail-ico{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;flex:none;}
.contact__mail-ico svg{width:26px;height:26px;color:#fff;}
.contact__mail em{display:block;font-style:normal;font-size:13px;opacity:.85;}
.contact__mail strong{font-size:21px;font-weight:700;}
.contact__cards{max-width:560px;margin:0 auto;width:100%;}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:.2s;}
.ccard:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.ccard h3{font-size:16px;font-weight:700;}
.ccard__en{margin:6px 0 0;font-size:13px;color:var(--muted);font-weight:500;}
.ccard__name{color:var(--blue);font-weight:600;margin:8px 0 14px;font-size:14px;}
.ccard ul{display:grid;gap:9px;}
.ccard li{display:flex;gap:12px;font-size:14.5px;align-items:center;}
.ccard li span{color:var(--muted);width:72px;flex:none;font-size:13px;}
.ccard li a:hover{color:var(--blue);}

/* ===================== FOOTER ===================== */
.footer{background:var(--ink);color:#c7cedb;padding:54px 0 28px;}
.footer__inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer__brand-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.footer__logo{height:34px;width:auto;object-fit:contain;background:#fff;padding:7px 12px;border-radius:10px;}
.footer__yt,.footer__help{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.02em;transition:.2s ease;}
.footer__yt svg,.footer__help svg{width:20px;height:20px;flex:none;}
.footer__yt{background:#ff0000;box-shadow:0 6px 16px rgba(255,0,0,.28);}
.footer__yt:hover{background:#e60000;transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,0,0,.36);color:#fff;}
.footer__help{background:var(--blue);box-shadow:0 6px 16px rgba(53,109,208,.32);}
.footer__help:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(53,109,208,.4);color:#fff;}
.footer__brand p{margin-top:16px;max-width:340px;font-size:14px;color:#9aa5b8;}
.footer__nav{display:flex;gap:26px;flex-wrap:wrap;align-items:center;}
.footer__nav a{font-size:14.5px;color:#c7cedb;transition:color .18s;}
.footer__nav a:hover{color:#fff;}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#8b96ab;}
.footer__links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.footer__bottom a{color:inherit;transition:color .18s;}
.footer__bottom a:hover{color:#fff;}

/* ===================== RESPONSIVE — TABLET ===================== */
@media (max-width:960px){
  .hero{min-height:0;padding:48px 0;}
  .hero__copy{max-width:none;}
  .hero__visual{position:absolute;inset:0;width:100%;height:100%;transform:none;margin:0;}
  .hero__visual img{width:100%;height:100%;object-fit:cover;object-position:72% center;}
  .hero__scrim{display:block;position:absolute;inset:0;z-index:1;pointer-events:none;
    background:linear-gradient(90deg,rgba(247,249,252,.96) 0%, rgba(247,249,252,.82) 40%, rgba(247,249,252,.3) 70%, transparent 90%);}
  .rslide{min-height:54vw;}
  .rslide__panel{max-width:420px;}
  .rslide__num{font-size:42px;}
  .oslide__foot{padding:28px 24px 40px;}
  .grid--3{grid-template-columns:repeat(2,1fr);}
}

/* ===================== RESPONSIVE — MOBILE ===================== */
@media (max-width:720px){
  .nav__links{position:fixed;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 18px;transform:translateY(-140%);transition:transform .28s ease;box-shadow:var(--shadow-md);}
  .nav__links.is-open{transform:translateY(0);}
  .nav__links a{width:100%;padding:12px 0;border-bottom:1px solid var(--line);}
  .nav__links a::after{display:none;}
  .nav__toggle{display:flex;}
  .lang__btn{padding:7px 10px;font-size:12px;}
  .nav__actions .btn--sm{padding:8px 12px;font-size:13px;}
  .section{padding:56px 0;}

  /* --- Hero: stacked layout --- */
  .hero{display:flex;flex-direction:column;min-height:0;padding:24px 0 0;gap:0;}
  .hero__visual{position:relative;inset:auto;width:100%;height:auto;transform:none;order:1;margin-top:20px;}
  .hero__visual img{width:100%;height:auto;object-fit:contain;object-position:center;}
  .hero__scrim{display:none;}
  .hero__inner{order:0;z-index:2;}
  .hero__copy{max-width:none;}
  .hero__title{font-size:clamp(26px,7vw,36px);}
  .hero__brandline{margin-top:8px;font-size:15px;}
  .hero__lead{margin-top:8px;font-size:14px;line-height:1.55;max-width:none;}
  .hero__lead + .hero__lead{margin-top:6px;}
  .hero__cta{margin-top:16px;gap:10px;}
  .hero__cta .btn{padding:10px 18px;font-size:14px;}
  .hero__stats{margin-top:20px;gap:12px 16px;}
  .hero__stats strong{font-size:17px;}
  .hero__stats em{font-size:11px;}

  /* --- Section headers --- */
  .reasons__header{padding:48px 0 24px;}
  .shead{margin-bottom:40px;}

  /* --- Reason slides: image-on-top card style --- */
  .rslide,.rslide--left,.rslide--right{
    display:flex;flex-direction:column;min-height:0;
    background-size:100% auto;background-position:center top;background-repeat:no-repeat;
    aspect-ratio:auto;padding:0;overflow:visible;
    border-top:none;}
  .rslide__scrim{display:none;}
  .rslide .container{padding:0;position:static;}
  .rslide--right .rslide__panel{margin-left:0;}

  .rslide__panel{
    max-width:none;margin:0;
    display:flex;flex-direction:column;
    background:#fff;padding:24px 20px 32px;position:relative;z-index:2;
    border-bottom:1px solid var(--line);}

  /* image area: aspect ratio block at top */
  .rslide::before{content:"";display:block;width:100%;padding-top:56.25%;flex-shrink:0;}

  .rslide__num{font-size:36px;margin-bottom:4px;color:var(--blue);opacity:.3;}
  .rslide__eyebrow{font-size:12px;margin-bottom:4px;letter-spacing:.08em;}
  .rslide__title{font-size:clamp(22px,5.6vw,28px);margin-bottom:12px;}
  .rslide__list{gap:10px;}
  .rslide__list li{font-size:14.5px;padding-left:22px;line-height:1.55;}
  .rslide__list li::before{width:10px;height:10px;}

  /* divider between slides */
  .rslide + .rslide{border-top:none;}

  /* --- Optimize --- */
  .opttabs{padding:24px 16px 14px;gap:8px;}
  .opttabs button{padding:8px 14px;font-size:13px;}
  .oslide__copy{top:6%;}
  .oslide__copy h2{font-size:clamp(14px,4vw,20px);}
  .oslide__foot{padding:18px 16px 28px;}
  .oslide__list li{font-size:14px;}

  /* --- Cards --- */
  .moreadv{margin-top:40px;}
  .card{padding:20px 18px;}
  .card h3{font-size:17px;}
}

@media (max-width:560px){
  .grid--3{grid-template-columns:1fr;}
  .checklist--inline{grid-template-columns:1fr;}
  .footer__inner{flex-direction:column;gap:24px;}
  .contact__mail{flex-direction:column;text-align:center;gap:12px;}
}

/* ---------- Reveal on scroll ---------- */
.will-reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease, transform .5s ease;}
.is-revealed{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto;}
  .will-reveal,.is-revealed{opacity:1!important;transform:none!important;transition:none!important;}
}