/* ============ tokens ============ */
:root{
  --royal-900:#0A2354;   /* deep end: footer, hero gradient start */
  --royal-700:#123B8F;   /* primary brand blue */
  --cobalt-500:#2B63D9;  /* bright blue: links, eyebrows, gradient end */
  --gold-400:#FFB81C;    /* CTA & markers */
  --gold-ink:#8f6400;    /* gold-tinted text on white */
  --promo-accent:#C8102E; /* flash-sale line in the campaign card; swap this value to retint it */
  --ice-50:#F2F6FD;      /* soft section background */
  --ink:#17233B;
  --mut:#5A6B85;
  --line:#DFE7F3;
  --radius:16px;
  --shadow-card:0 10px 34px rgba(10,35,84,.08);
  --shadow-pop:0 22px 48px rgba(10,35,84,.32);
}
/* ============ base ============ */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{font-family:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);line-height:1.85;background:#fff;font-size:16px}
img,svg{vertical-align:middle}
a{color:var(--cobalt-500);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--gold-400);outline-offset:2px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
section{scroll-margin-top:84px}
/* section head */
.sec{padding:92px 0}
.sec-head{text-align:center;max-width:46em;margin:0 auto 52px}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--cobalt-500);margin-bottom:10px}
.sec-head h2{font-size:clamp(26px,3.6vw,36px);font-weight:800;color:var(--royal-900);line-height:1.3}
.sec-head .sub{color:var(--mut);margin-top:14px;font-size:15.5px}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16.5px;padding:14px 32px;border-radius:999px;text-decoration:none;transition:transform .18s,box-shadow .18s}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-gold{background:var(--gold-400);color:#231800;box-shadow:0 6px 18px rgba(10,35,84,.16);transition:filter .18s}
.btn-gold:hover{color:#231800;transform:none;filter:brightness(.92)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:none}
.btn-royal{background:var(--royal-700);color:#fff;box-shadow:0 8px 24px rgba(18,59,143,.28)}
.btn-royal:hover{color:#fff}
/* ============ nav ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.nav.scrolled{background:rgba(255,255,255,.65);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,243,.6)}
/* over-hero (top of page) state: light text on navy */
.nav:not(.scrolled) .brand{color:#fff}
.nav:not(.scrolled) .brand img{filter:invert(1)}
.nav:not(.scrolled) .brand-tag{color:rgba(255,255,255,.75);border-color:rgba(255,255,255,.75)}
.nav:not(.scrolled) .nav-menu a{color:#fff}
.nav:not(.scrolled) .nav-menu a:hover{color:var(--gold-400)}
.nav-in{max-width:1180px;margin:0 auto;padding:0 28px;height:66px;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--royal-900);text-decoration:none;transition:color .25s}
.brand img{transition:filter .25s}
.brand:hover{text-decoration:none}
.brand-tag{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--royal-700);background:transparent;border:1px solid var(--royal-700);border-radius:5px;padding:1px 7px;transform:translateY(1px)}
/* inline nav links, Airwallex-style: laid out next to the brand */
.nav-menu{display:flex;align-items:center;gap:24px}
.nav-menu a{font-size:15.5px;font-weight:600;color:var(--ink);white-space:nowrap;transition:color .25s}
.nav-menu a:hover{color:var(--cobalt-500);text-decoration:none}
.nav-tel{margin-left:auto;display:inline-flex;align-items:center;gap:7px;background:var(--gold-400);color:#231800;font-weight:800;font-size:15px;border-radius:999px;padding:9px 20px;white-space:nowrap}
.nav-tel:hover{text-decoration:none;color:#231800}
/* burger button: hidden on desktop, shown ≤1024px */
.nav-burger{display:none;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;background:none;border:0;border-radius:10px;color:var(--royal-900);cursor:pointer}
.nav-burger .ic-close{display:none}
.nav:not(.scrolled) .nav-burger{color:#fff}
/* ============ hero (full-bleed) ============ */
.hero{background:linear-gradient(118deg,var(--royal-900) 0%,var(--royal-700) 52%,#1c53c0 100%);color:#fff;overflow:hidden;position:relative;display:flex;flex-direction:column;min-height:100vh;min-height:100svh;padding-top:66px}
.hero::after{content:"";position:absolute;right:-180px;top:-220px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,184,28,.16),transparent 65%);pointer-events:none}
.hero-in{max-width:1180px;width:100%;margin:0 auto;padding:48px 28px 56px;flex:1;display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center;position:relative}
.kicker{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);border-radius:999px;padding:6px 18px;font-size:13.5px;font-weight:600;letter-spacing:.06em;color:#ffe3a3;margin-bottom:28px}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:900;line-height:1.22;letter-spacing:.01em;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--gold-400)}
.hero-sub{font-size:clamp(15px,1.8vw,18.5px);color:rgba(255,255,255,.86);max-width:30em;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
/* PingPong-style gold arrow bullets */
.sell{list-style:none;display:grid;gap:13px}
.sell li{display:flex;align-items:flex-start;gap:11px;font-size:15.5px;color:rgba(255,255,255,.92)}
.sell svg{flex:0 0 auto;margin-top:6px;color:var(--gold-400)}
.sell b{color:#fff}
/* ---- document-journey collage ---- */
.stage{position:relative;height:480px}
.doc{position:absolute;border-radius:14px;box-shadow:var(--shadow-pop)}
@keyframes bob{from{transform:translateY(-5px) rotate(var(--tilt))}to{transform:translateY(6px) rotate(var(--tilt))}}
.doc{animation:bob 5.2s ease-in-out infinite alternate;transform:rotate(var(--tilt))}
/* passport */
.doc-pass{--tilt:-7deg;left:2%;top:6%;width:150px;height:200px;background:linear-gradient(160deg,#0d2a63,#081c44);border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;animation-duration:6s}
.doc-pass .ring{width:58px;height:58px;border-radius:50%;border:2.5px solid rgba(255,205,92,.85);display:flex;align-items:center;justify-content:center}
.doc-pass p{color:#f4d489;font-size:11.5px;font-weight:700;letter-spacing:.32em;text-align:center;line-height:1.7}
/* W-7 form */
.doc-w7{--tilt:3deg;left:26%;top:24%;width:216px;background:#fff;padding:18px 20px 20px;animation-delay:.6s}
.doc-w7 h4{font-size:13px;font-weight:800;color:var(--royal-900);letter-spacing:.04em;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.doc-w7 h4 span{font-size:10px;color:var(--mut);font-weight:600;letter-spacing:.08em}
.doc-w7 .fl{height:8px;border-radius:4px;background:#e3ebf7;margin-bottom:9px}
.doc-w7 .fl.s{width:64%}
.doc-w7 .fl.m{width:82%}
.doc-w7 .row{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:11px;color:var(--mut)}
.doc-w7 .bx{width:13px;height:13px;border-radius:3.5px;background:var(--gold-400);display:flex;align-items:center;justify-content:center}
/* FedEx waybill */
.doc-awb{--tilt:-4deg;left:6%;bottom:2%;width:196px;background:#fff;padding:15px 18px;animation-delay:1.1s;animation-duration:5.6s}
.doc-awb h4{font-size:12.5px;font-weight:800;color:var(--royal-900);margin-bottom:3px}
.doc-awb p{font-size:11px;color:var(--mut);line-height:1.6;margin-bottom:9px}
.bars{display:flex;gap:3px;align-items:flex-end;height:26px}
.bars i{display:block;background:#22314e;width:3px;height:100%}
.bars i:nth-child(2n){width:2px;height:78%}
.bars i:nth-child(3n){width:5px}
.bars i:nth-child(5n){height:88%;width:2px}
/* IRS letter */
.doc-irs{--tilt:6deg;right:0;top:34%;width:210px;background:#fff;padding:18px 20px 20px;animation-delay:1.7s}
.doc-irs h4{font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--royal-900);margin-bottom:2px}
.doc-irs .cp{font-size:10.5px;color:var(--mut);letter-spacing:.1em;margin-bottom:12px}
.doc-irs .fl{height:8px;border-radius:4px;background:#e3ebf7;margin-bottom:9px}
.doc-irs .fl.s{width:58%}
.doc-irs .grant{display:flex;align-items:center;gap:9px;margin-top:14px}
.seal{width:44px;height:44px;border-radius:50%;background:var(--gold-400);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(255,184,28,.5)}
.doc-irs .grant p{font-size:12px;font-weight:700;color:var(--royal-700);line-height:1.5}
/* dashed route + plane */
/* ============ promo band (periodically updated by site owner) ============ */
.promo-sec{padding:44px 0 0}
.promo{display:flex;flex-wrap:wrap;align-items:center;gap:18px 30px;background:linear-gradient(120deg,#FFF8EA,#fff);border:1px solid #F3DDB0;border-radius:18px;padding:26px 32px}
.promo-flag{flex:0 0 auto;background:var(--gold-400);color:#231800;font-weight:800;font-size:13.5px;border-radius:999px;padding:6px 16px;letter-spacing:.05em}
.promo-main{flex:1 1 260px}
.promo-main h3{font-size:18px;font-weight:800;color:var(--royal-900)}
/* flash-sale subline: sits under h3, so keep it a step down in size and weight */
.promo-main h4{font-size:15px;font-weight:600;color:var(--promo-accent);line-height:1.55;margin-top:6px}
.promo-main p{font-size:13.5px;color:var(--mut);margin-top:4px}
/* clamp keeps the long price label on one line down to 320px without extra breakpoints */
.promo-price{font-size:clamp(24px,7vw,34px);font-weight:900;color:var(--royal-700);font-variant-numeric:tabular-nums;line-height:1.1}
.promo-price small{display:block;font-size:12px;color:var(--mut);font-weight:600;letter-spacing:.02em}
.promo-links{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;width:100%;margin-top:10px}
.promo-links a{border:1.5px solid var(--royal-700);color:var(--royal-700);font-weight:700;font-size:14px;text-align:center;border-radius:999px;padding:8px 20px;transition:background .15s,color .15s}
.promo-links a:hover{background:var(--royal-700);color:#fff;text-decoration:none}
.promo-notes{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 26px}
.promo-notes h4,.price-notes h4{font-size:15px;font-weight:700;color:var(--royal-700);padding-bottom:13px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.promo-notes p{display:grid;grid-template-columns:96px 1fr;gap:4px 16px;font-size:14px;color:var(--mut)}
.promo-notes p+p{margin-top:14px}
.promo-notes p strong{justify-self:stretch;text-align:center;align-self:start;border:1.5px solid var(--royal-700);color:var(--royal-700);font-size:12.5px;font-weight:700;line-height:1.5;border-radius:999px;padding:3px 12px;white-space:nowrap}
/* highlighted first note: solid gold tag + darker copy so the flash-sale line outranks the plain notes */
.promo-notes p.hot{color:var(--royal-900);font-weight:600}
.promo-notes p.hot strong{background:var(--gold-400);border-color:var(--gold-400);color:#231800}
/* ============ credential strip: full-width white band, marquee aligned with text column ============ */
.creds{background:#fff;padding:40px 0}
.creds-view{max-width:1124px;margin:0 auto;position:relative;overflow:hidden}
.creds-view::before,.creds-view::after{content:"";position:absolute;top:0;bottom:0;width:70px;z-index:1;pointer-events:none}
.creds-view::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.creds-view::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.creds-track{display:flex;width:max-content;animation:marquee 52s linear infinite}
.creds:hover .creds-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.creds-group{display:flex;gap:64px;padding-right:64px;flex:0 0 auto}
.cred{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:var(--royal-900);white-space:nowrap}
.cred svg{color:var(--gold-ink);flex:0 0 auto}
@media (prefers-reduced-motion:reduce){
  .creds-track{animation:none;width:100%;justify-content:center}
  .creds-group{flex-wrap:wrap;justify-content:center;padding:0 28px}
  .creds-group[aria-hidden="true"]{display:none}
}
/* ============ about cards ============ */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-card);transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,35,84,.12)}
.icon{width:46px;height:46px;border-radius:12px;background:var(--ice-50);color:var(--royal-700);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card h3{font-size:17px;font-weight:800;color:var(--royal-900);margin-bottom:10px}
.card p{font-size:14.5px;color:var(--mut)}
.lawline{display:flex;gap:11px;align-items:flex-start;max-width:56em;margin:40px auto 0;background:#fff7e8;border:1px solid #f3ddb0;border-radius:12px;padding:16px 22px;font-size:14px;color:#7a5b16}
.lawline svg{flex:0 0 auto;margin-top:5px}
/* ============ pricing ============ */
.sec-ice{background:var(--ice-50)}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.tier{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px 32px;box-shadow:var(--shadow-card);display:flex;flex-direction:column}
.tier h3{font-size:19px;font-weight:800;color:var(--royal-900)}
.tier .t-sub{font-size:13px;color:var(--mut);margin:4px 0 20px}
.price{font-size:52px;font-weight:900;color:var(--royal-700);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.01em;margin-bottom:24px}
.price small{font-size:14px;font-weight:600;color:var(--mut);letter-spacing:.04em;margin-left:8px}
.tier ul{list-style:none;display:grid;gap:12px;margin-bottom:8px}
.tier li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink)}
.tier li svg{flex:0 0 auto;margin-top:6px;color:#18a05e}
.tier-hot{border:2px solid var(--royal-700);box-shadow:0 24px 52px rgba(18,59,143,.18);transform:translateY(-10px)}
.ribbon{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--gold-400);color:#231800;font-size:13px;font-weight:800;letter-spacing:.06em;border-radius:999px;padding:5px 20px;box-shadow:0 6px 16px rgba(255,184,28,.4);white-space:nowrap}
/* pricing extra table (always visible) */
.price-notes{max-width:880px;margin:44px auto 0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 26px}
.tbl-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
th{background:var(--ice-50);color:var(--royal-900);font-weight:800;text-align:left;padding:11px 14px;white-space:nowrap}
td{border-top:1px solid var(--line);padding:11px 14px;color:var(--ink);vertical-align:top}
th:last-child,td:last-child{text-align:right}
td b{color:var(--royal-700);white-space:nowrap;font-variant-numeric:tabular-nums}
tbody tr:hover td{background:var(--ice-50)}
.tgroup th{background:var(--ice-50);color:var(--royal-700);font-size:12.5px;letter-spacing:.06em;padding:8px 14px;border-top:1px solid var(--line);text-align:left}
.off td{color:#9aa7bb}
.off s{color:#9aa7bb}
/* ============ process ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative}
.steps::before{content:"";position:absolute;top:52px;left:12%;right:12%;border-top:2px dashed #bcd0ef;z-index:0}
.step{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-card)}
.step-badge{width:44px;height:44px;border-radius:50%;background:var(--royal-700);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 0 0 7px #fff}
.step h3{font-size:17.5px;font-weight:800;color:var(--royal-900);margin-bottom:10px}
.step p{font-size:14.5px;color:var(--mut);margin-bottom:8px}
/* ============ stats band (full-bleed royal) ============ */
.band{background:linear-gradient(118deg,var(--royal-900),var(--royal-700) 70%,#1c53c0);color:#fff}
.band .eyebrow{color:#ffd97a}
.band .sec-head h2{color:#fff}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;text-align:center}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:36px 24px}
.stat .n{font-size:40px;font-weight:900;color:var(--gold-400);line-height:1.2;font-variant-numeric:tabular-nums}
.stat .l{font-size:14px;color:rgba(255,255,255,.82);margin-top:10px}
.finenote{max-width:52em;margin:38px auto 0;text-align:center;font-size:13px;color:rgba(255,255,255,.6)}
.finenote a{color:#ffd97a}
/* ============ faq ============ */
.faq-list{max-width:780px;margin:0 auto;display:grid;gap:14px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-card)}
.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;font-weight:700;font-size:15.5px;color:var(--royal-900)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .chev{flex:0 0 auto;color:var(--cobalt-500);transition:transform .2s}
.faq-list details[open] summary .chev{transform:rotate(180deg)}
.faq-a{padding:0 24px 20px;font-size:14.5px;color:var(--mut)}
.faq-a p+p{margin-top:8px}
/* ============ terms ============ */
.terms{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:980px;margin:0 auto}
.term-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;box-shadow:var(--shadow-card)}
.term-card h3{font-size:17px;font-weight:800;color:var(--royal-900);margin-bottom:16px;display:flex;align-items:center;gap:9px}
.term-card h3 svg{color:var(--gold-ink)}
.term-card ul{list-style:none;display:grid;gap:11px}
.term-card li{position:relative;padding-left:20px;font-size:14px;color:var(--mut)}
.term-card li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--gold-400)}
/* ============ card motion: hover lift + scroll-in reveal ============ */
@media(hover:hover){
  .tier,.step,.term-card{transition:transform .18s,box-shadow .18s}
  .tier:hover,.step:hover,.term-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,35,84,.12)}
  .tier-hot:hover{transform:translateY(-14px);box-shadow:0 28px 56px rgba(18,59,143,.22)}
}
/* .reveal is added by main.js only when IntersectionObserver exists, so no-JS visitors always see the cards */
.reveal{opacity:0}
.reveal.revealed{opacity:1;animation:rise .8s cubic-bezier(.22,.61,.36,1) backwards}
@keyframes rise{from{opacity:0;transform:translateY(24px)}}
/* process connector: hidden while its cards wait, then fades in once the last step lands; no-JS or no-:has browsers keep it always visible */
.steps:has(.reveal)::before{opacity:0;transition:opacity .9s cubic-bezier(.22,.61,.36,1) 1s}
.steps:has(.step:last-child.revealed)::before{opacity:1}
/* ============ order band ============ */
.order{background:linear-gradient(118deg,#1c53c0,var(--cobalt-500));color:#fff}
.order-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.order h2{font-size:clamp(24px,3.2vw,34px);font-weight:900;margin-bottom:12px}
.order p{color:rgba(255,255,255,.85);max-width:30em;margin:0 0 30px;font-size:15.5px}
.order-btns{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.order-media{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.22);box-shadow:var(--shadow-pop);aspect-ratio:4/3}
.order-media img,.order-media svg{display:block;width:100%;height:100%;object-fit:cover}
.order-qr{display:flex;flex-direction:column;align-items:center;gap:7px;transition:transform .15s}
.order-qr:hover{text-decoration:none;transform:translateY(-2px)}
.order-qr img{display:block;width:100px;height:100px;border-radius:10px}
.order-qr span{font-size:12.5px;font-weight:600;color:rgba(255,255,255,.78)}
/* qr lightbox: pure CSS :target, no JS */
.qr-zoom{position:fixed;inset:0;z-index:99;display:none;align-items:center;justify-content:center;background:rgba(4,16,42,.78);cursor:zoom-out}
.qr-zoom:target{display:flex}
.qr-zoom img{width:min(78vw,380px);border-radius:16px}
/* ============ footer ============ */
.footer{background:var(--royal-900);color:rgba(255,255,255,.82)}
.footer a{color:rgba(255,255,255,.82)}
.footer a:hover{color:#fff}
.foot-bottom{padding:36px 0 44px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.7}
.foot-bottom p{display:flex;flex-wrap:wrap;gap:4px 24px}
.foot-bottom p+p{margin-top:8px}
.foot-bottom a{color:rgba(255,255,255,.5)}
/* ============ responsive ============ */
@media (max-width:1024px){
  /* dropdown panel: kept in layout but hidden; fades/slides open (reduced-motion rule kills the transition) */
  .nav-menu{display:flex;flex-direction:column;align-items:stretch;gap:0;position:fixed;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-card);padding:8px 0 12px;opacity:0;visibility:hidden;transform:translateY(-8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s}
  .nav.menu-open .nav-menu{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .nav-menu a,.nav:not(.scrolled) .nav-menu a{color:var(--royal-900);font-size:17px;padding:13px 28px}
  /* burger icons stacked & cross-fading: ≡ rotates out, × rotates in */
  .nav-burger{display:flex;position:relative;transition:color .25s}
  .nav-burger svg{position:absolute;left:11px;top:11px;transition:opacity .2s ease,transform .2s ease}
  .nav-burger .ic-close{display:block;opacity:0;transform:rotate(-90deg)}
  .nav.menu-open .nav-burger .ic-open{opacity:0;transform:rotate(90deg)}
  .nav.menu-open .nav-burger .ic-close{opacity:1;transform:none}
  /* open state: solid white header, readable at any scroll position */
  .nav.menu-open{background:#fff;border-bottom-color:var(--line)}
  .nav.menu-open .brand{color:var(--royal-900)}
  .nav.menu-open .brand img{filter:none}
  .nav.menu-open .brand-tag{color:var(--royal-700);border-color:var(--royal-700)}
  .nav.menu-open .nav-burger{color:var(--royal-900)}
  .stage{height:420px;transform:scale(.88);transform-origin:center}
  .grid4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hero-in{grid-template-columns:1fr;padding:72px 28px 80px}
  .stage{display:none}
  /* promo buttons: 6-across gets cramped below 900px, fold to two rows of three */
  .promo-links{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps::before{display:none}
  .steps,.tiers,.stats{grid-template-columns:1fr}
  /* pricing tiers: recommended card first; reveal delays re-staggered to visual order
     (!important is the only way to beat the inline delay main.js sets; desktop keeps its own DOM-order stagger) */
  .tier-hot{transform:none;order:-1;animation-delay:0ms!important}
  .tiers .tier:first-child{animation-delay:150ms!important}
  .tiers .tier:last-child{animation-delay:300ms!important}
  /* compact tier cards on phones */
  .tiers{gap:16px}
  .tier{padding:24px 20px}
  .tier .t-sub{margin-bottom:12px}
  .price{font-size:38px;margin-bottom:14px}
  .tier ul{gap:8px}
  .tier li{font-size:14px;line-height:1.65}
  .terms{grid-template-columns:1fr}
  .order-in{grid-template-columns:1fr;gap:36px;text-align:center}
  .order p{margin-inline:auto}
  .order-btns{justify-content:center}
  .order-media{width:100%;max-width:480px;margin:0 auto}
}
@media (max-width:700px){
  /* pricing extras table switches to stacked cards: 560px-wide table never fits here */
  table{min-width:0}
  thead{display:none}
  tbody,tbody tr,td{display:block}
  tbody tr{border:1px solid var(--line);border-radius:12px;padding:16px 16px 14px;background:#fff}
  tbody tr+tr{margin-top:12px}
  tbody tr:hover td{background:none}
  tbody tr:hover td:last-child{background:var(--ice-50)}
  td{border-top:0;padding:0}
  td+td{margin-top:10px}
  td::before{content:attr(data-label);display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--mut);margin-bottom:2px}
  td:last-child{background:var(--ice-50);border-radius:8px;padding:8px 12px}
  tbody tr.tgroup{border:0;border-radius:0;padding:0;background:none;margin-top:22px}
  .tgroup th{display:block;background:none;border-top:0;padding:0 2px 2px;white-space:normal}
}
@media (max-width:640px){
  .sec{padding:64px 0}
  /* promo order buttons: one row of three equal columns (minmax(0,1fr) keeps tracks equal even if a label is wider) */
  .promo-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%}
  .promo-links a{text-align:center;padding:9px 4px;font-size:13px;white-space:nowrap}
  .promo-notes p{grid-template-columns:1fr}
  /* single-column: stretching the tag would span the full row width, so shrink it back to its label */
  .promo-notes p strong{justify-self:start}
  .grid4{grid-template-columns:1fr}
  .kicker{font-size:12px;letter-spacing:.04em;gap:6px;padding:5px 12px}
  .hero-cta .btn{width:100%;justify-content:center}
  /* order band: QR + phone stay on one row; sizes trimmed so even 320px screens fit */
  .order-btns{flex-wrap:nowrap;gap:16px}
  .order-btns .btn{white-space:nowrap;padding:12px 18px;font-size:15px}
  .order-qr img{width:84px;height:84px}
  .nav-in{gap:10px;padding:0 16px}
  .nav-tel{font-size:14px;padding:8px 13px}
  .nav-tel svg{display:none}
  .brand-tag{display:none}
}
