:root{--auron-cyan:#4db8ff;--auron-teal:#50e7d7;--auron-violet:#9a7cff;--auron-ink:#05080f;--auron-panel:rgba(8,16,30,.82);--auron-border:rgba(77,184,255,.2)}
.auron-page{max-width:none;padding:0;margin:0;background:#03060d;color:#eaf2fb;overflow-x:hidden}.auron-page::selection{background:rgba(77,184,255,.28)}
.auron-ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:radial-gradient(circle at 50% -10%,rgba(38,104,190,.19),transparent 48%)}.auron-ambient span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.28;animation:auron-drift 18s ease-in-out infinite}.auron-ambient span:nth-child(1){width:520px;height:520px;left:-200px;top:18%;background:#1eb8d1}.auron-ambient span:nth-child(2){width:600px;height:600px;right:-220px;top:40%;background:#7c5ce7;animation-delay:-6s}.auron-ambient span:nth-child(3){width:440px;height:440px;left:42%;bottom:-240px;background:#2468ad;animation-delay:-12s}@keyframes auron-drift{50%{transform:translate3d(45px,-35px,0) scale(1.08)}}
.auron-nav{position:sticky;top:0;z-index:1000;background:rgba(3,6,13,.82);backdrop-filter:blur(22px);border-bottom:1px solid rgba(77,184,255,.12)}.auron-nav-inner{max-width:1440px;height:72px;margin:auto;padding:0 34px;display:flex;align-items:center;gap:28px}.auron-brand-link{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--font-mono);font-weight:800;letter-spacing:.1em}.auron-brand-link img{filter:drop-shadow(0 0 12px rgba(77,184,255,.35))}.auron-nav-links{display:flex;gap:24px;margin-left:auto}.auron-nav-links a{color:#8da4c2;text-decoration:none;font-size:.82rem}.auron-nav-links a:hover{color:#7ad7ff}.auron-nav-cta{padding:9px 18px;border:1px solid rgba(77,184,255,.35);border-radius:999px;color:#7ad7ff;text-decoration:none;font-size:.8rem;background:rgba(77,184,255,.06)}
.auron-page main{position:relative;z-index:1}.auron-page section{border-top:1px solid rgba(77,184,255,.08);padding:110px max(28px,calc((100vw - 1360px)/2))}.auron-hero{min-height:calc(100vh - 72px);display:flex;align-items:center;border-top:0!important;padding-top:70px!important;background-image:linear-gradient(rgba(77,184,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(77,184,255,.025) 1px,transparent 1px);background-size:54px 54px}.auron-hero-grid{width:100%;display:grid;grid-template-columns:minmax(0,.92fr) minmax(580px,1.08fr);gap:72px;align-items:center}.auron-kicker,.auron-section-head>p{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;color:#69d7ff;font-weight:800}.auron-title-lockup{display:flex;align-items:center;gap:18px;margin:18px 0 14px}.auron-title-lockup>img{width:116px;height:116px;filter:drop-shadow(0 0 30px rgba(77,184,255,.3))}.auron-title-lockup>div{min-width:0}.auron-wordmark{display:block;width:min(100%,560px);height:auto}.arktor-wordmark-text{display:block;font-size:clamp(3rem,5vw,5.8rem);line-height:.9;font-weight:850;letter-spacing:.08em;background:linear-gradient(90deg,#dff7ff 0%,#74d9ff 38%,#8bb8ff 68%,#b29aff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 28px rgba(77,184,255,.18)}.arktor-wordmark-sub{margin:.8rem 0 .6rem .25rem;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.3em;color:#8aa4c3}.auron-title-lockup p{color:#829ab8;font-size:.9rem;max-width:570px;margin:0 0 0 .25rem}.auron-hero h1{font-size:clamp(3rem,5.4vw,6.1rem);line-height:.98;letter-spacing:-.055em;margin:30px 0 24px;background:none;-webkit-text-fill-color:initial;color:#f4f9ff}.auron-hero h1 span{background:linear-gradient(90deg,#7ad7ff,#50e7d7 52%,#aa91ff);-webkit-background-clip:text;background-clip:text;color:transparent}.auron-lead{max-width:720px;color:#a5b6ca;font-size:1.08rem;line-height:1.8}.auron-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}.auron-trust-line{list-style:none;display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;color:#7189a4;font-family:var(--font-mono);font-size:.72rem}.auron-trust-line li::before{content:'◆';margin-right:8px;color:#4db8ff;font-size:.55rem}
.auron-product-surface{border:1px solid rgba(77,184,255,.28);border-radius:26px;background:rgba(3,8,16,.86);box-shadow:0 40px 120px rgba(0,0,0,.55),0 0 70px rgba(77,184,255,.09);overflow:hidden;transform:perspective(1200px) rotateY(-2deg) rotateX(1deg);transition:transform .5s ease}.auron-product-surface:hover{transform:perspective(1200px) rotateY(0) rotateX(0) translateY(-4px)}.surface-top{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid rgba(77,184,255,.14);background:rgba(10,19,34,.8)}.surface-brand{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-weight:800;letter-spacing:.12em}.surface-status{font-family:var(--font-mono);font-size:.62rem;color:#75dcb8}.surface-status i{display:inline-block;width:7px;height:7px;background:#50e7a5;border-radius:50%;box-shadow:0 0 12px #50e7a5;margin-right:7px}.surface-body{display:grid;grid-template-columns:150px minmax(0,1fr) 180px;min-height:510px}.surface-sidebar,.surface-agents{padding:20px 14px;background:rgba(7,14,26,.72)}.surface-sidebar{border-right:1px solid rgba(77,184,255,.1);display:flex;flex-direction:column;gap:5px}.surface-sidebar strong,.surface-agents strong{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;color:#647c98;margin:4px 8px 10px}.surface-sidebar span{padding:9px 10px;border-radius:8px;color:#8096b0;font-size:.75rem}.surface-sidebar span.active{background:rgba(77,184,255,.12);color:#8cddff;border:1px solid rgba(77,184,255,.18)}.surface-sidebar em{font-style:normal;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;color:#647c98;margin:18px 8px 5px}.surface-sidebar button{border:0;background:transparent;color:#7189a4;padding:7px 10px;text-align:left;border-radius:7px}.surface-sidebar button.active{background:rgba(124,92,231,.12);color:#baa9ff}.surface-chat{padding:24px;display:flex;flex-direction:column;gap:18px;background:radial-gradient(circle at 70% 10%,rgba(77,184,255,.06),transparent 38%)}.surface-chip-row{display:flex;gap:6px;flex-wrap:wrap}.surface-chip-row span{font-family:var(--font-mono);font-size:.52rem;padding:5px 8px;border:1px solid rgba(77,184,255,.16);border-radius:99px;color:#6f8aa8}.surface-message{padding:14px 16px;border-radius:15px;font-size:.74rem;line-height:1.55;max-width:90%}.surface-message.user{align-self:flex-end;background:#1b5d9b;color:#fff}.surface-message.assistant{background:rgba(18,31,52,.92);border:1px solid rgba(77,184,255,.16);color:#a8bbcf}.surface-message.assistant b{color:#73d8ff;font-family:var(--font-mono);font-size:.65rem;letter-spacing:.1em}.surface-message.assistant p{margin:8px 0}.surface-message.assistant small{color:#637e9e}.surface-composer{margin-top:auto;border:1px solid rgba(77,184,255,.2);border-radius:13px;min-height:48px;padding:7px 8px 7px 14px;display:flex;align-items:center;justify-content:space-between;color:#607896;font-size:.72rem;background:rgba(5,10,20,.8)}.surface-composer button{width:34px;height:34px;border:0;border-radius:9px;background:#2b7bc5;color:#fff}.surface-agents{border-left:1px solid rgba(77,184,255,.1)}.surface-agents>div{display:flex;align-items:flex-start;gap:9px;padding:10px 6px}.surface-agents i{width:8px;height:8px;border-radius:50%;margin-top:5px}.surface-agents i.cyan{background:#4db8ff;box-shadow:0 0 9px #4db8ff}.surface-agents i.green{background:#50e7a5;box-shadow:0 0 9px #50e7a5}.surface-agents i.violet{background:#9a7cff;box-shadow:0 0 9px #9a7cff}.surface-agents span{font-size:.7rem;color:#a4b5c9}.surface-agents small{display:block;color:#5f7896;margin-top:2px}.surface-agents hr{border:0;border-top:1px solid rgba(77,184,255,.1);margin:12px 0}.surface-agents p{font-size:.63rem;color:#68809d;margin:8px}.surface-caption{padding:12px 18px;margin:0;background:rgba(5,10,18,.9);border-top:1px solid rgba(77,184,255,.1);color:#5e7692;font-size:.66rem;text-align:center}
.auron-section-head{max-width:900px;margin-bottom:52px}.auron-section-head h2{font-size:clamp(2rem,4vw,4rem);line-height:1.06;letter-spacing:-.04em;margin:14px 0 18px}.auron-section-head>span{display:block;color:#8ea4be;line-height:1.75;max-width:780px}.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.proof-grid article,.capability-grid article,.boundary-grid article{padding:28px;border:1px solid var(--auron-border);border-radius:18px;background:linear-gradient(145deg,rgba(15,29,50,.82),rgba(5,10,19,.78));box-shadow:inset 0 1px rgba(255,255,255,.02)}.proof-result{display:inline-flex;padding:5px 10px;border-radius:99px;background:rgba(80,231,165,.1);border:1px solid rgba(80,231,165,.3);color:#67e5ae;font-family:var(--font-mono);font-size:.68rem;font-weight:800}.proof-grid h3{margin:20px 0 10px;font-size:1.1rem}.node-runtime-visual{display:block;width:min(100%,320px);height:auto;aspect-ratio:1;object-fit:cover;margin:18px auto 14px;border:1px solid rgba(77,184,255,.24);border-radius:16px;box-shadow:0 18px 46px rgba(0,0,0,.34),0 0 28px rgba(77,184,255,.12)}.proof-grid p,.capability-grid p{color:#8ea4be;line-height:1.7;font-size:.86rem}.proof-grid code{display:block;margin-top:18px;color:#69d7ff;background:#050a13;border:1px solid rgba(77,184,255,.12);padding:10px;border-radius:8px;font-size:.68rem;white-space:normal}.proof-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:30px;border:1px solid rgba(77,184,255,.14);border-radius:18px;overflow:hidden;background:rgba(77,184,255,.14)}.proof-metrics div{padding:24px;background:#07101d}.proof-metrics strong{display:block;font-size:2.4rem;color:#7ad7ff}.proof-metrics span{color:#7890aa;font-size:.75rem;line-height:1.5}.machine-proof{display:inline-flex;margin-top:22px;color:#70d8ff;text-decoration:none;font-family:var(--font-mono);font-size:.75rem;gap:8px}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.capability-grid article{min-height:270px;transition:transform .25s ease,border-color .25s ease}.capability-grid article:hover{transform:translateY(-4px);border-color:rgba(77,184,255,.42)}.capability-grid article>span{font-family:var(--font-mono);font-size:.65rem;color:#5d7898}.capability-grid h3{margin:38px 0 12px;color:#e7f4ff}.architecture-stack{padding:34px;border:1px solid rgba(77,184,255,.18);border-radius:24px;background:rgba(5,10,19,.72)}.arch-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:22px;border-radius:15px;border:1px solid rgba(77,184,255,.16);background:rgba(12,24,42,.78)}.arch-row b{min-width:130px;color:#fff}.arch-row span,.arch-columns span{padding:7px 12px;border-radius:99px;background:rgba(77,184,255,.07);border:1px solid rgba(77,184,255,.15);color:#8fa8c3;font-size:.75rem}.arch-row.governance{border-color:rgba(80,231,165,.25)}.arch-row.governance span{border-color:rgba(80,231,165,.18);background:rgba(80,231,165,.06)}.arch-arrow{text-align:center;color:#4e6c8e;font-family:var(--font-mono);font-size:.68rem;padding:11px}.arch-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.arch-columns>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:22px;border-radius:15px;border:1px solid rgba(124,92,231,.18);background:rgba(15,19,40,.72)}.arch-columns b{margin-bottom:8px}.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.boundary-grid h3{font-size:1.45rem;margin-bottom:20px}.boundary-grid ul{list-style:none;display:grid;gap:12px}.boundary-grid li{color:#91a6bf;font-size:.88rem;padding-left:22px;position:relative}.boundary-grid li::before{position:absolute;left:0}.boundary-grid .ready li::before{content:'✓';color:#50e7a5}.boundary-grid .next li::before{content:'→';color:#a78bfa}.auron-faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.auron-faq details{border:1px solid rgba(77,184,255,.16);border-radius:14px;background:rgba(8,16,29,.78);padding:0 20px}.auron-faq summary{cursor:pointer;list-style:none;padding:20px 30px 20px 0;font-weight:650;position:relative}.auron-faq summary::after{content:'+';position:absolute;right:0;color:#69d7ff;font-size:1.3rem}.auron-faq details[open] summary::after{content:'−'}.auron-faq details p{color:#8da4c2;line-height:1.75;padding:0 0 22px;font-size:.88rem}.auron-cta{text-align:center;background:radial-gradient(circle at 50% 50%,rgba(77,184,255,.12),transparent 52%)}.auron-cta img{filter:drop-shadow(0 0 28px rgba(77,184,255,.35))}.auron-cta>p{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;color:#69d7ff;margin:20px 0}.auron-cta h2{max-width:950px;margin:0 auto 30px;font-size:clamp(2rem,4vw,4.4rem);line-height:1.08}.auron-cta>div{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.auron-footer{position:relative;z-index:1;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:28px max(28px,calc((100vw - 1360px)/2));border-top:1px solid rgba(77,184,255,.12);color:#607893;font-family:var(--font-mono);font-size:.66rem}
@media(max-width:1150px){.auron-hero-grid{grid-template-columns:1fr}.auron-product-surface{max-width:900px}.capability-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:850px){.auron-nav-inner{padding:0 16px}.auron-nav-links{display:none}.auron-nav-cta{margin-left:auto}.auron-page section{padding:78px 18px}.proof-grid,.proof-metrics,.arch-columns,.boundary-grid,.auron-faq-list{grid-template-columns:1fr}.surface-body{grid-template-columns:110px minmax(0,1fr)}.surface-agents{display:none}.auron-title-lockup>img{width:90px;height:90px}.auron-title-lockup p{display:none}.auron-hero h1{font-size:clamp(2.7rem,12vw,4.6rem)}}@media(max-width:560px){.auron-brand-link span{display:none}.auron-nav-cta{font-size:.68rem;padding:8px 12px}.auron-title-lockup{gap:8px}.auron-title-lockup>img{width:74px;height:74px}.auron-wordmark{width:250px}.auron-actions{flex-direction:column}.auron-actions .btn{width:100%;text-align:center}.auron-trust-line{gap:10px}.capability-grid{grid-template-columns:1fr}.surface-body{display:block}.surface-sidebar{display:none}.surface-chat{min-height:470px;padding:16px}.auron-product-surface{transform:none}.proof-metrics div{padding:20px}.architecture-stack{padding:18px}.arch-row b{width:100%}.auron-footer{flex-direction:column;text-align:center;align-items:center}}@media(prefers-reduced-motion:reduce){.auron-ambient span{animation:none}.auron-product-surface,.capability-grid article{transition:none}}

/* Responsive hardening: prevent the hero copy from collapsing at intermediate widths. */
.auron-hero,.auron-hero-grid,.auron-hero-copy,.auron-product-surface{min-width:0}
.auron-hero-grid{grid-template-columns:minmax(420px,.92fr) minmax(540px,1.08fr)}
.auron-hero-copy{width:100%;max-width:760px}
.auron-hero-copy>*{max-width:100%}
.auron-actions .btn{min-width:180px;white-space:normal}
.auron-trust-line li{min-width:0;overflow-wrap:anywhere}
@media(max-width:1180px){.auron-hero-grid{grid-template-columns:minmax(0,1fr)}.auron-hero-copy,.auron-product-surface{width:100%;max-width:920px;margin-inline:auto}.auron-product-surface{justify-self:stretch}}
@media(max-width:680px){.auron-hero-copy{max-width:none}.auron-title-lockup{align-items:center}.auron-title-lockup>div{flex:1;min-width:0}.auron-wordmark{max-width:100%;width:100%}.auron-lead{font-size:1rem;line-height:1.65}.auron-actions{display:grid;grid-template-columns:1fr}.auron-actions .btn{width:100%;min-width:0}.auron-trust-line{display:grid;grid-template-columns:1fr 1fr}.auron-trust-line li{width:100%}}
@media(max-width:420px){.auron-trust-line{grid-template-columns:1fr}.auron-hero h1{font-size:clamp(2.35rem,12vw,3.4rem)}}

/* Final AURON layout correction: section headings are one coherent block, not a generic two-column homepage heading. */
.auron-section-head{
  display:block;
  width:100%;
  max-width:980px;
  margin:0 0 clamp(36px,5vw,56px);
}
.auron-section-head>p{
  margin:0 0 12px;
}
.auron-section-head h2{
  width:100%;
  max-width:900px;
  margin:0 0 18px;
  font-size:clamp(2.25rem,4.2vw,4.25rem);
  line-height:1.04;
  overflow-wrap:normal;
  word-break:normal;
  text-wrap:balance;
}
.auron-section-head>span{
  display:block;
  width:100%;
  max-width:720px;
  margin:0;
}
.auron-footer{
  width:100%;
  max-width:1440px;
  margin-inline:auto;
  padding-inline:clamp(24px,4vw,64px);
  align-items:center;
}
.auron-footer span{
  min-width:0;
  overflow-wrap:normal;
  word-break:normal;
}
@media(max-width:850px){
  .auron-section-head{max-width:none}
  .auron-section-head h2{font-size:clamp(2rem,7vw,3.35rem);text-wrap:wrap}
}
@media(max-width:560px){
  .auron-footer span{width:100%;text-align:center}
}

/* Final composition balance: use the same content axis for hero and following sections. */
.auron-page .auron-hero{
  width:min(100%,1280px);
  max-width:1280px;
  margin-inline:auto;
  padding-inline:32px !important;
}
.auron-hero-grid{
  width:100%;
  max-width:none;
  margin-inline:0;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:48px;
  align-items:center;
}
.auron-hero-copy{
  width:100%;
  max-width:none;
  align-self:center;
}
.auron-product-surface{
  width:100%;
  max-width:none;
  justify-self:stretch;
}
@media(max-width:1180px){
  .auron-page .auron-hero{padding-inline:32px !important}
  .auron-hero-grid{grid-template-columns:1fr;gap:56px}
  .auron-hero-copy,.auron-product-surface{max-width:920px;margin-inline:auto}
}
@media(max-width:680px){
  .auron-page .auron-hero{padding-inline:16px !important}
}

/* AURON trust-line readability 2026-08-06 */
.auron-trust-line{font-size:.8rem;color:#8ca3bd}
.auron-trust-line li{line-height:1.45}
@media(max-width:560px){.auron-trust-line{font-size:.78rem}}

/* ARKTOR product-page polish 2026-08-18 */
.auron-hero{min-height:auto!important;padding-top:54px!important;padding-bottom:72px!important}
.auron-hero-grid{gap:42px}
.auron-title-lockup{margin:12px 0 10px}
.auron-title-lockup>img{width:96px;height:96px;object-fit:contain;border-radius:18px}
.auron-hero h1{font-size:clamp(3rem,5vw,5.35rem);margin:22px 0 18px}
.auron-lead{font-size:1.02rem;line-height:1.68;max-width:690px}
.auron-actions{margin-top:24px}
.auron-trust-line{margin-top:22px}
.surface-body{min-height:450px}
.surface-sidebar,.surface-agents{padding-top:18px;padding-bottom:18px}
.proof-metrics-primary{margin-top:0}
.proof-metrics-primary strong{font-size:2.15rem}
.proof-note{margin-top:20px;padding:16px 18px;border:1px solid rgba(80,231,165,.18);border-radius:14px;background:rgba(80,231,165,.05);color:#8ea4be;line-height:1.65;font-size:.84rem}
.proof-note strong{color:#dffcf0}
.proof-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:4px}
.proof-result.planned{color:#c5b9ff;border-color:rgba(154,124,255,.28);background:rgba(154,124,255,.08)}
.product-path-grid article{min-height:290px}
.foundation-head{margin-top:64px}
.foundation-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.foundation-grid article{min-width:0;padding:24px;border:1px solid var(--auron-border);border-radius:18px;background:linear-gradient(145deg,rgba(15,29,50,.82),rgba(5,10,19,.78))}
.foundation-grid h3{margin:18px 0 10px;font-size:1.05rem}
.foundation-grid p{color:#8ea4be;line-height:1.65;font-size:.82rem}
.foundation-grid code{display:block;margin-top:16px;color:#69d7ff;background:#050a13;border:1px solid rgba(77,184,255,.12);padding:9px;border-radius:8px;font-size:.64rem;white-space:normal}
.foundation-grid .node-runtime-visual{width:min(100%,190px);margin:16px auto 12px}
.foundation-grid small{color:#7189a4;line-height:1.5}
.family-history{margin:22px 0 0;color:#7089a5;font-size:.78rem}
.family-history a{color:#70d8ff;text-decoration:none}
.auron-cta{padding-top:72px!important;padding-bottom:72px!important}
.auron-cta img{width:148px;height:148px;object-fit:contain;border-radius:26px}
.auron-cta h2{max-width:760px;font-size:clamp(2rem,3.4vw,3.5rem);margin-bottom:14px}
.auron-cta>span{display:block;max-width:680px;margin:0 auto 28px;color:#8ea4be;line-height:1.65}
@media(max-width:1150px){.foundation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.auron-hero{padding-top:38px!important;padding-bottom:54px!important}.auron-title-lockup>img{width:76px;height:76px}.surface-body{min-height:420px}.foundation-grid{grid-template-columns:1fr}.proof-links{gap:8px 14px}.auron-cta{padding-top:58px!important;padding-bottom:58px!important}.auron-cta img{width:124px;height:124px}}

/* ARKTOR desktop-first / mobile-ergonomic polish 2026-08-18 */
.auron-mobile-nav{display:none;position:relative;margin-left:auto}
.auron-mobile-nav summary{list-style:none;cursor:pointer;padding:9px 14px;border:1px solid rgba(77,184,255,.28);border-radius:999px;color:#9bdfff;background:rgba(77,184,255,.06);font-family:var(--font-mono);font-size:.72rem;font-weight:750;letter-spacing:.04em;user-select:none}
.auron-mobile-nav summary::-webkit-details-marker{display:none}
.auron-mobile-nav[open] summary{border-color:rgba(77,184,255,.52);background:rgba(77,184,255,.12);color:#dff7ff}
.auron-mobile-nav>div{position:absolute;top:calc(100% + 12px);right:0;width:240px;padding:8px;border:1px solid rgba(77,184,255,.22);border-radius:16px;background:rgba(5,11,21,.97);box-shadow:0 24px 70px rgba(0,0,0,.52),0 0 32px rgba(77,184,255,.08);backdrop-filter:blur(22px)}
.auron-mobile-nav a{display:block;padding:11px 12px;border-radius:10px;color:#9eb2ca;text-decoration:none;font-size:.8rem}
.auron-mobile-nav a:hover,.auron-mobile-nav a:focus-visible{color:#eaf7ff;background:rgba(77,184,255,.1);outline:none}

.foundation-grid{align-items:start}
.foundation-card{display:flex;flex-direction:column;min-height:310px}
.foundation-card code{margin-top:auto}
.foundation-node{border-color:rgba(77,184,255,.34)!important;background:linear-gradient(145deg,rgba(13,35,58,.9),rgba(8,12,25,.88))!important;box-shadow:inset 0 1px rgba(255,255,255,.025),0 20px 56px rgba(0,0,0,.22)}
.foundation-grid .foundation-node .node-runtime-visual{width:min(100%,138px);margin:14px auto 10px;border-radius:14px}
.foundation-node .node-benchmark{margin:12px 0 0;padding-top:12px;border-top:1px solid rgba(77,184,255,.12)}
.foundation-node .node-benchmark small{display:block;font-size:.7rem}

.capability-grid article>span{letter-spacing:.08em;color:#6f8cab}
.arktor-principle{display:grid;grid-template-columns:150px minmax(260px,.8fr) minmax(320px,1fr);gap:28px;align-items:center;margin-top:34px;padding:30px 32px;border:1px solid rgba(77,184,255,.2);border-radius:22px;background:radial-gradient(circle at 78% 10%,rgba(80,231,215,.08),transparent 38%),linear-gradient(135deg,rgba(9,22,39,.92),rgba(5,10,19,.88));box-shadow:inset 0 1px rgba(255,255,255,.025)}
.arktor-principle>span{font-family:var(--font-mono);font-size:.68rem;font-weight:800;letter-spacing:.16em;color:#69d7ff}
.arktor-principle>strong{font-size:clamp(1.35rem,2vw,2rem);line-height:1.15;letter-spacing:-.025em;color:#f0f8ff}
.arktor-principle>p{margin:0;color:#8ea4be;line-height:1.7;font-size:.88rem}

@media(max-width:850px){
  .auron-nav-inner{gap:12px}
  .auron-mobile-nav{display:block}
  .auron-nav-cta{margin-left:0}
  .arktor-principle{grid-template-columns:1fr 1.4fr;gap:16px 24px}
  .arktor-principle>p{grid-column:1/-1}
}

@media(max-width:560px){
  .auron-page section{padding:66px 16px}
  .auron-nav-inner{padding:0 12px;gap:9px}
  .auron-mobile-nav summary{padding:8px 11px;font-size:.67rem}
  .auron-mobile-nav>div{right:-68px;width:min(240px,calc(100vw - 24px))}
  .auron-nav-cta{padding:8px 10px;font-size:.64rem}
  .auron-trust-line{grid-template-columns:1fr 1fr!important;gap:10px 14px}
  .auron-trust-line li{font-size:.72rem}
  .surface-body{min-height:0!important}
  .surface-chat{min-height:350px;padding:14px;gap:14px}
  .surface-message{padding:12px 13px;max-width:94%}
  .surface-caption{padding:10px 14px;font-size:.61rem;line-height:1.45}
  .proof-metrics{grid-template-columns:1fr 1fr!important}
  .proof-metrics div{padding:18px 16px}
  .proof-metrics-primary strong{font-size:1.8rem}
  .proof-metrics span{font-size:.7rem}
  .product-path-grid article{min-height:0}
  .foundation-head{margin-top:52px}
  .foundation-card{min-height:0;padding:22px!important}
  .foundation-card code{margin-top:14px}
  .foundation-grid .foundation-node .node-runtime-visual{width:124px;margin:12px auto 8px}
  .foundation-node .node-benchmark{margin-top:10px;padding-top:10px}
  .capability-grid article{min-height:0;padding:22px}
  .capability-grid h3{margin:20px 0 10px}
  .capability-grid article>span{font-size:.62rem}
  .arktor-principle{grid-template-columns:1fr;gap:12px;margin-top:28px;padding:24px}
  .arktor-principle>p{grid-column:auto}
}

@media(max-width:360px){
  .surface-status{font-size:0}
  .surface-status::after{content:'READY';font-family:var(--font-mono);font-size:.56rem;color:#75dcb8}
  .surface-status i{margin-right:5px}
}

/* ARKTOR hero composition correction 2026-08-18: protect the brand stage from the product mockup. */
@media(min-width:1181px){
  .auron-page .auron-hero{width:min(100%,1400px);max-width:1400px;padding-inline:clamp(32px,3.2vw,48px)!important}
  .auron-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(56px,4.5vw,76px)}
  .auron-hero-copy{min-width:0;padding-right:4px}
  .arktor-wordmark-text{font-size:clamp(3.55rem,4.35vw,5rem);letter-spacing:.045em;white-space:nowrap}
  .arktor-wordmark-sub{letter-spacing:.24em}
  .auron-product-surface{width:100%;max-width:620px;justify-self:end}
}

@media(min-width:1181px) and (max-width:1360px){
  .auron-title-lockup>img{width:88px;height:88px}
  .arktor-wordmark-text{font-size:clamp(3.45rem,4.7vw,4.25rem)}
  .arktor-wordmark-sub{font-size:.68rem;letter-spacing:.2em}
  .auron-hero h1{font-size:clamp(3rem,5.2vw,4.55rem)}
}