/* eBusiness V10 — Letter Storm */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#F7F5F2;--bg2:#F2EFEB;--fg:#1A1A1C;--m:rgba(26,26,28,0.55);--d:rgba(26,26,28,0.28);--g:rgba(26,26,28,0.07);--a:#B8734A;--af:rgba(184,115,74,0.18);--sf:'Instrument Serif',Georgia,serif;--sn:'Outfit',system-ui,sans-serif}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{font-family:var(--sn);background:var(--bg);color:var(--fg);overflow-x:hidden;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
::selection{background:rgba(184,115,74,0.2);color:var(--fg)}
.nav{position:fixed;top:0;left:0;right:0;z-index:20;transition:background .5s,border-color .5s}
.nav.is-scrolled{background:rgba(247,245,242,0.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--g)}
.nav-inner{max-width:960px;margin:0 auto;padding:0 32px;display:flex;justify-content:space-between;align-items:center;height:64px}
.nav-logo{font-family:var(--sn);font-weight:500;font-size:18px;letter-spacing:.03em;z-index:25}
.accent{color:var(--a)}
.nav-right{display:flex;align-items:center;gap:28px}
.nav-link{font-family:var(--sn);font-weight:400;font-size:13px;letter-spacing:.04em;color:var(--m);transition:color .3s}
.nav-link:hover{color:var(--fg)}
.lang-toggle{background:none;border:1px solid var(--d);border-radius:3px;color:var(--m);font-family:var(--sn);font-size:11px;letter-spacing:.1em;padding:4px 10px;cursor:pointer;transition:color .3s,border-color .3s}
.lang-toggle:hover{color:var(--fg);border-color:var(--m)}
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;z-index:25}
.nav-hamburger span{display:block;width:20px;height:1.5px;background:var(--m);transition:transform .3s,opacity .3s}
.nav-hamburger.is-open span:nth-child(1){transform:rotate(45deg) translate(4px,5px)}
.nav-hamburger.is-open span:nth-child(2){opacity:0}
.nav-hamburger.is-open span:nth-child(3){transform:rotate(-45deg) translate(4px,-5px)}
.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:22;background:rgba(247,245,242,0.97);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-menu.is-open{display:flex}
.mobile-menu a{font-family:var(--sn);font-weight:400;font-size:20px;color:var(--fg)}
.content{position:relative;z-index:1}
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;padding:0 24px;overflow:hidden}
.hero-letters{position:relative;z-index:2;max-width:760px;width:100%;min-height:120px}
.hero-letter{display:inline-block;font-family:var(--sf);font-weight:400;font-style:italic;font-size:clamp(2.1rem,5.2vw,3.4rem);color:var(--fg);letter-spacing:-.02em;transition:transform 1.4s cubic-bezier(.25,.46,.45,.94),opacity .8s ease;will-change:transform,opacity}
.hero-letter.is-scattered{opacity:.12}
.hero-letter.is-assembled{opacity:1;transform:translate(0,0) rotate(0deg) scale(1)!important}
.hero-word{display:inline-flex;white-space:nowrap}
.hero-line{display:flex;flex-wrap:wrap;justify-content:center;gap:0 .3em;line-height:1.3}
.hero-sub{font-family:var(--sn);font-weight:400;font-size:clamp(.95rem,2vw,1.08rem);line-height:1.7;color:var(--m);max-width:480px;margin-top:32px;position:relative;z-index:2}
.hero-domain{font-family:var(--sn);font-weight:400;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--d);margin-top:16px;position:relative;z-index:2}
.hero-trust{font-family:var(--sn);font-weight:400;font-size:11px;letter-spacing:.06em;color:var(--a);margin-top:32px;position:relative;z-index:2}
.hero-fade{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s ease}
.hero-fade.is-visible{opacity:1;transform:translateY(0)}
.hero-fade:nth-child(3){transition-delay:.2s}
.hero-fade:nth-child(4){transition-delay:.5s}
.hero-fade:nth-child(5){transition-delay:.8s}
.scroll-cue{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);transition-delay:1.2s}
.scroll-cue__line{width:1px;height:40px;background:linear-gradient(to bottom,var(--d),transparent);animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.4;transform:scaleY(1)}50%{opacity:.12;transform:scaleY(.5)}}
.section{padding:100px 40px 110px}
.section--alt{background:var(--bg2)}
.section-inner{max-width:680px;margin:0 auto}
.section-inner--narrow{max-width:620px}
.section-inner--tight{max-width:580px}
.section-inner--wide{max-width:720px}
.center{text-align:center}
.section-label{display:flex;align-items:center;gap:14px;margin-bottom:48px}
.label-bar{width:24px;height:2px;background:var(--a);border-radius:1px;flex-shrink:0}
.section-label span{font-family:var(--sf);font-weight:400;font-style:italic;font-size:clamp(1.4rem,2.5vw,1.8rem);color:var(--fg)}
.stmt-lead{font-family:var(--sf);font-weight:400;font-style:italic;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.4;color:var(--fg);margin-bottom:28px}
.stmt-body{font-family:var(--sn);font-weight:400;font-size:16px;line-height:1.85;color:var(--m)}
.method-step{display:flex;align-items:flex-start;gap:24px;padding:26px 0;border-bottom:1px solid var(--g)}
.method-step--last{border-bottom:none}
.step-num{font-family:var(--sn);font-weight:500;font-size:13px;color:var(--a);letter-spacing:.05em;flex-shrink:0;min-width:28px;padding-top:3px}
.step-title{font-family:var(--sn);font-weight:500;font-size:16px;color:var(--fg);margin-bottom:8px}
.step-desc{font-family:var(--sn);font-weight:400;font-size:15px;line-height:1.75;color:var(--m)}
.signal{font-family:var(--sn);font-weight:400;font-size:16px;line-height:1.75;color:var(--m);padding-left:20px;border-left:2px solid var(--af);margin-bottom:20px}
.signal:last-of-type{margin-bottom:0}
.platform{display:flex;align-items:baseline;gap:20px;padding:18px 0;border-bottom:1px solid var(--g)}
.platform--last{border-bottom:none}
.platform-name{font-family:var(--sn);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg);white-space:nowrap;min-width:155px;flex-shrink:0}
.platform-desc{font-family:var(--sn);font-weight:400;font-size:15px;line-height:1.75;color:var(--m)}
.tier{padding:26px 0;border-bottom:1px solid var(--g)}
.tier--last{border-bottom:none}
.tier-head{display:flex;align-items:baseline;gap:14px;margin-bottom:10px}
.tier-name{font-family:var(--sn);font-weight:500;font-size:16px;color:var(--fg)}
.tier-time{font-family:var(--sn);font-weight:400;font-size:13px;color:var(--d)}
.tier-copy{font-family:var(--sn);font-weight:400;font-size:15px;line-height:1.75;color:var(--m)}
.cta{display:inline-block;font-family:var(--sn);font-weight:500;font-size:14px;letter-spacing:.03em;color:#fff;background:var(--a);border:none;border-radius:5px;padding:13px 36px;cursor:pointer;transition:opacity .3s;text-decoration:none}
.cta:hover{opacity:.85}
.cta--fill{color:#fff;background:var(--a);border:none}
.contact-card{max-width:460px;margin:0 auto;background:rgba(255,255,255,0.5);border:1px solid var(--g);border-radius:10px;padding:40px 36px}
.contact-title{font-family:var(--sf);font-weight:400;font-style:italic;font-size:clamp(1.4rem,2.5vw,1.8rem);color:var(--fg);margin-bottom:32px}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-family:var(--sn);font-weight:400;font-size:13px;color:var(--d);margin-bottom:6px}
.form-field input,.form-field textarea{width:100%;background:rgba(255,255,255,0.7);border:1px solid var(--g);border-radius:5px;padding:12px 14px;font-family:var(--sn);font-weight:400;font-size:15px;color:var(--fg);outline:none;transition:border-color .3s}
.form-field input:focus,.form-field textarea:focus{border-color:var(--a)}
.form-field textarea{resize:vertical;min-height:80px;line-height:1.6}
.form-field.has-error input,.form-field.has-error textarea{border-color:rgba(180,60,60,0.4)}
.form-actions{display:flex;align-items:center;gap:16px;margin-top:8px}
.form-status{font-size:13px;color:var(--m)}
.form-status.is-success{color:rgba(60,140,80,0.8)}
.form-status.is-error{color:rgba(180,60,60,0.8)}
.contact-fallback{font-size:13px;color:var(--d);margin-top:24px}
.contact-fallback a{color:var(--m);border-bottom:1px solid var(--g);transition:color .3s}
.contact-fallback a:hover{color:var(--fg)}
.contact-notice{font-size:11px;color:var(--d);line-height:1.7;margin-top:10px}
.contact-notice a{border-bottom:1px solid var(--g)}
.footer{text-align:center;padding:40px 32px;border-top:1px solid var(--g);background:var(--bg2)}
.footer-copy{font-size:13px;color:var(--d)}
.footer-copy a{border-bottom:1px solid var(--g);transition:color .3s}
.footer-copy a:hover{color:var(--m)}
.footer-email{margin-top:8px}
.footer-email a{font-size:13px;color:var(--d);border-bottom:1px solid var(--g);transition:color .3s}
.footer-email a:hover{color:var(--fg)}
.footer-addr,.footer-reg{font-size:11px;color:var(--d);margin-top:4px;opacity:.7}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal--d1{transition-delay:.1s}
.reveal--d2{transition-delay:.2s}
.reveal--d3{transition-delay:.3s}
.reveal--d4{transition-delay:.4s}
:focus-visible{outline:1px solid var(--a);outline-offset:3px}
input:focus-visible,textarea:focus-visible{outline:none}
@media(prefers-reduced-motion:reduce){.reveal,.hero-fade,.hero-letter{opacity:1!important;transform:none!important;transition:none!important}.scroll-cue__line{animation:none}}
@media(max-width:768px){
.nav-right{display:none}
.nav-hamburger{display:flex}
.nav-inner{padding:0 24px}
.section{padding:80px 24px 90px}
.hero{padding:0 20px}
.platform{flex-direction:column;gap:6px}
.platform-name{min-width:auto}
.tier-head{flex-direction:column;gap:4px}
.method-step{flex-direction:column;gap:8px}
.step-num{min-width:auto}
.contact-card{padding:32px 24px}
.form-field input,.form-field textarea{font-size:16px}
.footer{padding:36px 24px}
}
@media(max-width:480px){
.hero-letter{font-size:2rem!important}
.cta{width:100%;text-align:center}
}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}