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@media(max-width:1190px){.shell,.header-inner{width:min(calc(100% - 64px),var(--shell))}.header-inner{gap:26px}.header-links{gap:18px}.hero-layout{grid-template-columns:1fr 1fr;gap:30px}.hero h1{font-size:clamp(46px,5.2vw,70px)}.story-wrap{grid-template-columns:190px minmax(0,1fr);gap:48px}.chapter h2{font-size:clamp(35px,4.3vw,52px)}}
@media(max-width:960px){.header-inner{height:74px}.header-links,.header-cta{display:none}.mobile-menu{display:flex;flex-direction:column;gap:5px;margin-left:auto;justify-content:center;width:44px;height:44px;padding:8px;border:1px solid var(--line2);border-radius:6px;background:#0b141a}.mobile-menu span{width:21px;height:1px;background:#d8edf4;display:block;margin:auto}.mobile-navigation:not([hidden]){display:flex;flex-direction:column;padding:14px 32px 24px;border-top:1px solid var(--line)}.mobile-navigation a{padding:12px 0;font-size:14px;color:#c1d3dd;border-bottom:1px solid rgba(132,187,205,.1)}.story-wrap{display:block}.sidebar{display:none}.story-body{margin:auto;max-width:850px}.hero-layout{display:block;padding-top:50px}.hero-copy{max-width:750px}.hero h1{font-size:clamp(53px,9vw,82px)}.hero-description{max-width:620px}.hero-visual{margin-top:50px;max-width:920px}.hero-visual img{aspect-ratio:1672/941}}
@media(max-width:650px){.shell,.header-inner{width:calc(100% - 38px)}.brand{min-width:0;gap:10px}.brand-title{font-size:12px;letter-spacing:.28em}.brand-title span{font-size:8px}.pulse-logo{width:42px}.hero{padding-top:37px}.hero-overline{font-size:8px;letter-spacing:.12em}.hero-no{font-size:8px}.hero-layout{padding-top:50px;padding-bottom:35px}.eyebrow{font-size:9px;letter-spacing:.14em}.hero h1{font-size:clamp(43px,11vw,65px);line-height:1.08;letter-spacing:-.065em}.hero-description{font-size:15px;line-height:1.75}.hero-actions{margin-top:26px;gap:9px}.button{padding:13px 17px;min-height:50px;font-size:12px}.hero-fine{font-size:8px;margin-top:27px}.hero-visual{margin-top:39px;padding:5px}.hero-visual figcaption{bottom:10px;left:12px;font-size:7px;letter-spacing:.06em}.hero-bottom{padding-bottom:25px}.story-wrap{padding-top:30px}.chapter{padding:50px 0 75px}.chapter:not(:first-child){padding-top:70px}.chapter-meta{font-size:9px;letter-spacing:.08em;gap:8px;margin-bottom:25px}.chapter h2{font-size:clamp(32px,8.7vw,47px);line-height:1.2;margin-bottom:25px}.chapter .lead{font-size:17px;line-height:1.7;margin:26px 0 24px}.chapter p{font-size:15px;line-height:1.85;margin-bottom:18px}.feature-image{margin:29px 0 26px;padding:4px;border-radius:7px}.feature-image figcaption{font-size:8px;letter-spacing:.07em;padding:11px 7px 6px}.statement{padding:19px 18px 19px 34px;margin:30px 0}.chapter .statement p{font-size:19px}.steps-mini{display:flex;flex-direction:column;align-items:stretch;gap:15px}.steps-mini>span{transform:rotate(90deg);text-align:center;line-height:1}.demo{padding:20px 16px}.demo-head{font-size:9px}.demo-label{width:100%;margin-left:15px}.demo-options{flex-direction:column}.demo-result{padding:14px;gap:12px}.demo-result strong{font-size:14px}.dialogue-grid,.compare{grid-template-columns:1fr}.dialogue,.compare>div{padding:22px}.three-modes{grid-template-columns:1fr;gap:9px}.three-modes>div{padding:18px}.mode-glyph{margin-bottom:4px}.privacy-grid{grid-template-columns:1fr;gap:9px}.intent-illustration{grid-template-columns:1fr;min-height:0;gap:0;padding:19px}.intent-left,.intent-right{min-height:0}.intent-core{height:110px;justify-content:center}.intent-core svg{height:60px}.special-head h2{font-size:67px}.chapter .special-tagline{font-size:19px}.pipeline>div{flex-direction:column;align-items:flex-start}.pipeline>div strong{text-align:left}.next-illustration{padding:21px;min-height:380px}.next-avatars{gap:8px}.next-avatars>span{width:58px;height:58px}.next-avatars svg{width:96px}.next-illustration>strong{font-size:21px}.outro{padding:75px 22px 45px;min-height:540px;margin-bottom:42px}.outro h2{font-size:clamp(31px,8.5vw,48px)}.outro>p{font-size:14px;line-height:1.7}.outro-english{font-size:8px;margin-top:58px;line-height:1.7}.site-footer{flex-direction:column;align-items:flex-start;gap:18px;font-size:9px;padding-bottom:60px}.back-top{right:15px;bottom:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mouse-track i{animation:none}.reveal{opacity:1!important;transform:none!important;transition:none!important}}

/* Bilingual site: plain crawlable links, no JS language swapping. */
.header-home{font-size:11px;white-space:nowrap;color:#8da6b4;letter-spacing:.035em;transition:color .2s}.header-home:hover,.header-home:focus-visible{color:var(--cyan)}
.lang-switch{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;margin-left:0;font-size:11px;font-weight:700;letter-spacing:.08em}
.lang-switch a{color:#7893a2;min-width:22px;text-align:center;padding:9px 0;transition:color .2s}
.lang-switch a:hover,.lang-switch a:focus-visible{color:#fff}
.lang-switch a.active{color:#bdf5ff;border-bottom:1px solid #00d2ff}
.lang-switch span{color:#45606f}
.mobile-navigation .mobile-home{color:#87dce9;border-bottom:0}
@media (max-width:1350px){.header-inner{gap:24px}.header-links{gap:18px}.brand{min-width:175px}}
@media (max-width:1080px){.header-home{display:none}.header-links{gap:12px}}
@media (max-width:960px){.lang-switch{margin-left:auto}.mobile-menu{margin-left:0}}
@media (max-width:650px){.header-inner{gap:14px}.lang-switch{gap:7px;font-size:10px}.lang-switch a{padding:12px 0}.brand-title{max-width:104px}}

.scenario-anchor{scroll-margin-top:110px}.site-footer{flex-wrap:wrap}.footer-contact{color:#aebbc6;letter-spacing:.03em}.footer-contact:hover,.footer-contact:focus-visible{color:var(--cyan);text-decoration:underline}