:root{--space-950:#050816;--space-900:#081027;--space-800:#0b1533;--blue:#5b7cff;--cyan:#79e8ff;--paper:#f4f7ff;--muted:#a8b5d3;--line:#8caaff33;--line-strong:#79e8ff73;--surface:#0d193ab8;--shadow:0 28px 90px #00000052;--radius:24px;--max-width:1240px;color:var(--paper);background:var(--space-950);font-synthesis:none;font-family:Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--space-950)}body{background:radial-gradient(circle at 15% 10%, #5b7cff1a, transparent 24rem), var(--space-950);min-width:320px;margin:0;line-height:1.7}body:before{content:"";pointer-events:none;opacity:.16;background-image:linear-gradient(#79e8ff14 1px,#0000 1px),linear-gradient(90deg,#79e8ff14 1px,#0000 1px);background-size:64px 64px;position:fixed;inset:0;mask-image:linear-gradient(#000,#0000 75%)}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.16}h1{font-size:clamp(3rem,7vw,6.8rem)}h2{font-size:clamp(2rem,4vw,3.65rem)}h3{font-size:1.35rem}p{color:var(--muted)}strong{color:var(--paper)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px;border-radius:6px}.skip-link{z-index:1000;color:var(--space-950);background:var(--cyan);padding:.8rem 1rem;font-weight:800;position:fixed;top:-6rem;left:1rem}.skip-link:focus{top:1rem}.section-shell{z-index:1;width:min(calc(100% - 2rem), var(--max-width));margin-inline:auto;position:relative}.section-block{padding-block:clamp(5rem,10vw,9rem)}.eyebrow{color:var(--cyan);letter-spacing:.2em;text-transform:uppercase;margin-bottom:1.25rem;font-size:.75rem;font-weight:800}.lead{color:#c8d4ee;max-width:760px;font-size:clamp(1.08rem,2vw,1.35rem)}.lead-small{color:#d9e3f8;font-size:1.15rem}.tagline{color:var(--cyan);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.5rem;font-size:.8rem;font-weight:700}.site-header{z-index:100;backdrop-filter:blur(18px);background:#050816d1;border-bottom:1px solid #8caaff1f;position:sticky;top:0}.nav-shell{width:min(calc(100% - 2rem), var(--max-width));align-items:center;gap:2rem;min-height:78px;margin-inline:auto;display:flex}.brand{flex-shrink:0;align-items:center;gap:.8rem;display:inline-flex}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.14em;font-size:1.05rem}.brand small{color:#8290b2;letter-spacing:.16em;font-size:.58rem}.brand-symbol{border:1px solid var(--line-strong);border-radius:50%;width:38px;height:38px;display:inline-block;position:relative;box-shadow:inset 0 0 18px #5b7cff33}.brand-symbol:before,.brand-symbol:after{content:"";border:1px solid #79e8ff66;border-radius:50%;position:absolute;transform:rotate(-30deg)}.brand-symbol:before{inset:8px -4px}.brand-symbol:after{inset:14px -8px}.brand-symbol i{background:var(--cyan);width:4px;height:4px;box-shadow:0 0 12px var(--cyan);border-radius:50%;position:absolute}.brand-symbol i:first-child{top:17px;left:6px}.brand-symbol i:nth-child(2){top:8px;right:7px}.brand-symbol i:nth-child(3){bottom:7px;right:5px}.desktop-nav{justify-content:center;gap:clamp(1rem,2.5vw,2rem);margin-left:auto;display:flex}.desktop-nav a{color:#aebbd6;border-bottom:1px solid #0000;padding-block:.65rem;font-size:.9rem}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:#fff;border-color:var(--cyan)}.header-cta{margin-left:.75rem}.mobile-menu{margin-left:auto;display:none}.button-row{flex-wrap:wrap;gap:.85rem;margin-top:2rem;display:flex}.button{color:#fff;background:linear-gradient(120deg, var(--blue), #7769ff);border:1px solid #ffffff29;border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:.78rem 1.35rem;font-size:.9rem;font-weight:800;transition:transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 12px 38px #5b7cff4d}.button:hover{transform:translateY(-2px);box-shadow:0 16px 46px #5b7cff6b}.button-small{min-height:42px;padding:.58rem 1.1rem}.button-secondary{color:var(--paper);border-color:var(--line);box-shadow:none;background:#0d193a8c}.text-link{color:var(--cyan);align-items:center;gap:.65rem;font-weight:700;display:inline-flex}.text-link:hover span{transform:translate(4px)}.text-link span{transition:transform .2s}.home-hero{border-bottom:1px solid var(--line);align-items:center;min-height:calc(100svh - 78px);display:grid;position:relative;overflow:hidden}.hero-image,.hero-overlay{width:100%;height:100%;position:absolute;inset:0}.hero-image{object-fit:cover;object-position:center;opacity:.66}.hero-overlay{background:linear-gradient(90deg, #050816fa 0%, #050816d1 42%, #0508162e 78%), linear-gradient(0deg, var(--space-950), transparent 30%)}.hero-content{padding-block:5rem}.hero-content h1{max-width:1000px;margin-bottom:1.6rem}.hero-content h1 span{color:#0000;background:linear-gradient(90deg, #f4f7ff 12%, var(--cyan) 58%, #8297ff);background-clip:text}.hero-content .lead{max-width:680px}.scroll-cue{color:#8290b2;align-items:center;gap:1rem;margin-top:5rem;font-size:.85rem;display:inline-flex}.scroll-cue span{color:var(--cyan)}.section-heading{grid-template-columns:minmax(0,1.45fr) minmax(260px,.7fr);align-items:end;gap:3rem;margin-bottom:3rem;display:grid}.section-heading h2{max-width:820px;margin-bottom:0}.section-heading>p,.section-heading>a{margin-bottom:.35rem}.section-heading.compact{margin-bottom:2rem}.card-grid{gap:1rem;display:grid}.four-column{grid-template-columns:repeat(4,1fr)}.feature-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#12234cb8,#070e22b3);flex-direction:column;min-height:300px;padding:1.65rem;display:flex;box-shadow:inset 0 1px #ffffff08}.feature-card>span{color:var(--cyan);letter-spacing:.12em;font:700 .78rem/1 monospace}.feature-card h3{margin-top:auto;margin-bottom:.8rem;font-size:1.55rem}.feature-card p{margin-bottom:0;font-size:.94rem}.statement-section{border-block:1px solid var(--line);background:radial-gradient(circle at 78% 22%,#5b7cff24,#0000 28rem),#081027b8;padding-block:clamp(5rem,10vw,9rem)}.statement-grid{grid-template-columns:.35fr 1fr;gap:5rem;display:grid}.statement-grid h2{max-width:900px}.statement-grid p:not(.eyebrow){max-width:820px;font-size:1.08rem}.solution-list{border-top:1px solid var(--line)}.solution-row{border-bottom:1px solid var(--line);grid-template-columns:70px 1fr 1.2fr 48px;align-items:center;gap:1.5rem;padding:2rem 0;display:grid}.solution-row:hover{background:linear-gradient(90deg,#0000,#5b7cff0f,#0000)}.solution-index{color:var(--cyan);font-family:monospace}.solution-row h3{margin:0;font-size:clamp(1.4rem,2.4vw,2.1rem)}.solution-row p{margin-bottom:0}.solution-row>a{border:1px solid var(--line);width:44px;height:44px;color:var(--cyan);border-radius:50%;place-items:center;display:grid}.principles-section{padding-bottom:clamp(5rem,10vw,9rem)}.principle-grid{border-block:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.principle-grid article{border-right:1px solid var(--line);padding:2rem}.principle-grid article:last-child{border-right:0}.principle-grid strong{font-size:2rem}.principle-grid p{margin:1rem 0 0;font-size:.9rem}.process-grid{grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none;display:grid}.process-grid li{border-top:1px solid var(--line-strong);padding:2rem 1.5rem 0;position:relative}.process-grid li:before{content:"";background:var(--cyan);width:9px;height:9px;box-shadow:0 0 18px var(--cyan);border-radius:50%;position:absolute;top:-5px;left:0}.process-grid span{color:var(--cyan);font:700 .8rem monospace}.process-grid h3{margin-top:2rem}.cta-panel{border:1px solid var(--line-strong);border-radius:calc(var(--radius) + 8px);box-shadow:var(--shadow);background:radial-gradient(circle at 90% 10%,#79e8ff1f,#0000 18rem),linear-gradient(135deg,#12234ceb,#070e22e0);justify-content:space-between;align-items:end;gap:3rem;margin-bottom:clamp(5rem,10vw,9rem);padding:clamp(2rem,5vw,4.5rem);display:flex}.cta-panel h2{max-width:780px;font-size:clamp(2rem,4vw,3.4rem)}.cta-panel p:not(.eyebrow){max-width:720px;margin-bottom:0}.cta-panel .button-row{flex-shrink:0}.page-hero{grid-template-columns:1fr .8fr;align-items:center;gap:clamp(2rem,7vw,7rem);min-height:660px;padding-block:clamp(5rem,8vw,8rem);display:grid}.page-hero h1{max-width:850px;font-size:clamp(3rem,6vw,5.8rem)}.visual-frame{border:1px solid var(--line);box-shadow:var(--shadow);border-radius:40% 16% 32% 18%;position:relative;overflow:hidden}.visual-frame:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 80px #050816b3}.visual-frame img{aspect-ratio:1/.76;object-fit:cover;width:100%}.intro-grid,.security-grid{grid-template-columns:.8fr 1.15fr;gap:clamp(3rem,9vw,9rem);display:grid}.prose-large p{color:#c8d4ee;font-size:clamp(1.15rem,2vw,1.5rem)}.mission-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.mission-grid article{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:clamp(2rem,5vw,4rem)}.mission-grid article:first-child{background:linear-gradient(145deg,#5b7cff2e,#0b1533bf)}.mission-grid span{color:var(--cyan);letter-spacing:.18em;font:700 .75rem monospace}.mission-grid h2{margin:2rem 0 1rem;font-size:clamp(2rem,4vw,3.1rem)}.value-list{border-top:1px solid var(--line)}.value-list article{border-bottom:1px solid var(--line);grid-template-columns:70px .7fr 1.3fr;gap:2rem;padding:1.6rem 0;display:grid}.value-list span{color:var(--cyan);font-family:monospace}.value-list h3,.value-list p{margin-bottom:0}.check-list{gap:.8rem;margin:2rem 0 0;padding:0;list-style:none;display:grid}.check-list li{color:#c8d4ee;padding-left:1.8rem;position:relative}.check-list li:before{content:"";border:2px solid var(--cyan);width:8px;height:8px;position:absolute;top:.65rem;left:0;transform:rotate(45deg)}.offering-list{gap:1rem;display:grid}.offering{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#12234c99,#070e22b8);grid-template-columns:.8fr 1.2fr;gap:4rem;padding:clamp(2rem,5vw,4rem);scroll-margin-top:110px;display:grid}.offering-title>span{color:var(--cyan);font:700 .8rem monospace}.offering-title .tagline{margin-top:3rem}.offering-title h2{font-size:clamp(2rem,4vw,3.2rem)}.tag-list{flex-wrap:wrap;gap:.65rem;margin:2rem 0 0;padding:0;list-style:none;display:flex}.tag-list li,.scenario-grid li{border:1px solid var(--line);color:#d8e4fa;background:#05081666;border-radius:999px;padding:.55rem .9rem}.scenario-grid{grid-template-columns:repeat(3,1fr);gap:1rem;margin:3rem 0 0;padding:0;list-style:none;display:grid}.scenario-grid li{border-radius:var(--radius);place-items:center;min-height:110px;font-size:1.25rem;display:grid}.service-steps{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.service-steps li{border-bottom:1px solid var(--line);grid-template-columns:70px 1fr .7fr;align-items:center;gap:2rem;padding:1.6rem 0;display:grid}.service-steps>li>span{color:var(--cyan);font-family:monospace}.service-steps h3,.service-steps p{margin-bottom:0}.service-steps>li>p strong{color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;font-size:.75rem;display:block}.case-list{gap:1.25rem;display:grid}.case-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(150deg,#12234c94,#070e22c2);grid-template-columns:120px 1fr;gap:1rem 3rem;padding:clamp(2rem,5vw,4rem);display:grid}.case-number{color:var(--cyan);letter-spacing:.12em;grid-row:1/3;font:700 .78rem monospace}.case-card h2{font-size:clamp(2.2rem,4vw,3.5rem)}.case-body{grid-template-columns:1.25fr .75fr;gap:4rem;display:grid}.case-body h3{color:#dce7fb;letter-spacing:.08em;text-transform:uppercase;margin-top:2rem;font-size:.9rem}.note-panel,.cooperation-note{border-left:2px solid var(--cyan);background:linear-gradient(90deg,#5b7cff1f,#0000);padding:clamp(2.2rem,5vw,4.5rem)}.note-panel h2,.cooperation-note h2{max-width:800px}.note-panel>p:last-child,.cooperation-note>p:last-child{max-width:850px;font-size:1.08rem}.contact-hero{grid-template-columns:1.2fr .8fr;align-items:end;gap:clamp(3rem,8vw,8rem);padding-block:clamp(6rem,10vw,10rem);display:grid}.contact-hero h1{font-size:clamp(3rem,6vw,5.7rem)}.contact-lines{border-top:1px solid var(--line)}.contact-lines a,.contact-lines p{border-bottom:1px solid var(--line);justify-content:space-between;gap:1rem;padding:1.2rem 0;display:flex}.contact-lines span{color:var(--muted);font-size:.85rem}.contact-lines strong{text-align:right}.contact-lines a:hover strong{color:var(--cyan)}.contact-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.qr-card,.preparation-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:clamp(2rem,4vw,3.5rem)}.qr-card{grid-template-columns:190px 1fr;align-items:center;gap:2rem;display:grid}.qr-card img{border-radius:18px}.preparation-card ol{border-top:1px solid var(--line);margin:2rem 0;padding:0;list-style:none}.preparation-card li{border-bottom:1px solid var(--line);color:#d6e0f6;gap:1rem;padding:.8rem 0;display:flex}.preparation-card li span{color:var(--cyan);font-family:monospace}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;color:var(--paper);padding:1.5rem 3rem 1.5rem 0;font-size:1.2rem;font-weight:700;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--cyan);font-size:1.6rem;font-weight:400;position:absolute;right:.5rem}.faq-list details[open] summary:after{content:"−"}.faq-list details p{max-width:900px;padding-bottom:1.5rem}.closing-message{border:1px solid var(--line-strong);border-radius:var(--radius);background:radial-gradient(at 70%,#5b7cff33,#0000 28rem);justify-content:space-between;align-items:end;gap:2rem;margin-bottom:clamp(5rem,10vw,9rem);padding:clamp(3rem,6vw,6rem);display:flex}.closing-message h2{margin-bottom:0}.site-footer{z-index:1;padding:clamp(3rem,7vw,6rem) max(1rem, calc((100vw - var(--max-width))/2));border-top:1px solid var(--line);background:#040711;position:relative}.footer-grid{grid-template-columns:1.4fr .6fr 1fr;gap:4rem;display:grid}.footer-grid h2{color:#dbe6fb;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem;font-size:.85rem}.footer-grid nav,.footer-grid>div:last-child{flex-direction:column;align-items:flex-start;gap:.5rem;display:flex}.footer-grid a:not(.brand){color:var(--muted)}.footer-grid a:hover{color:var(--cyan)}.footer-brand p{max-width:430px;margin-top:1.5rem}.footer-meta{border-top:1px solid var(--line);flex-wrap:wrap;gap:.5rem 2rem;margin-top:4rem;padding-top:1.5rem;display:flex}.footer-meta p{margin:0;font-size:.78rem}@media (width<=980px){.desktop-nav,.header-cta{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{border:1px solid var(--line);cursor:pointer;border-radius:50%;place-content:center;gap:5px;width:46px;height:46px;list-style:none;display:grid}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{background:var(--paper);width:19px;height:1px;display:block}.mobile-menu nav{border:1px solid var(--line);width:min(82vw,320px);box-shadow:var(--shadow);background:#050816fa;border-radius:18px;gap:.35rem;padding:1rem;display:grid;position:absolute;top:58px;right:0}.mobile-menu nav>a:not(.button){color:#c7d2e8;border-radius:10px;padding:.8rem .7rem}.mobile-menu nav>a[aria-current=page]{color:var(--cyan);background:#5b7cff1f}.four-column,.principle-grid{grid-template-columns:repeat(2,1fr)}.principle-grid article:nth-child(2){border-right:0}.principle-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}.process-grid{grid-template-columns:repeat(2,1fr);gap:3rem 0}.page-hero{grid-template-columns:1fr;min-height:auto}.visual-frame{max-width:680px}.offering{grid-template-columns:1fr;gap:1rem}.offering-title .tagline{margin-top:1.5rem}.contact-hero,.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}@media (width<=700px){.section-heading,.statement-grid,.intro-grid,.security-grid,.mission-grid{grid-template-columns:1fr;gap:1.5rem}.four-column,.principle-grid,.process-grid,.scenario-grid{grid-template-columns:1fr}.feature-card{min-height:240px}.principle-grid article{border-right:0;border-bottom:1px solid var(--line)}.principle-grid article:last-child{border-bottom:0}.solution-row{grid-template-columns:42px 1fr 42px}.solution-row>p{grid-column:2/-1}.cta-panel,.closing-message{flex-direction:column;align-items:flex-start}.value-list article,.service-steps li{grid-template-columns:44px 1fr;gap:1rem}.value-list article p,.service-steps>li>p{grid-column:2}.case-card{grid-template-columns:1fr}.case-number{grid-row:auto}.case-body{grid-template-columns:1fr;gap:1rem}.qr-card{grid-template-columns:120px 1fr}.footer-grid{grid-template-columns:1fr;gap:2.5rem}.footer-brand{grid-column:auto}}@media (width<=480px){.brand small{display:none}.home-hero{min-height:760px}.hero-content h1 br,.contact-hero h1 br{display:none}.button-row,.button{width:100%}.solution-row{grid-template-columns:36px 1fr}.solution-row>p,.solution-row>a{grid-column:2}.qr-card{grid-template-columns:1fr}.qr-card img{width:180px}.contact-lines a,.contact-lines p{flex-direction:column}.contact-lines strong{text-align:left;word-break:break-word}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}