/* ALEX AI / PREMIUM EDITION 2026 — design system enhancement.
   Loads AFTER original site CSS; source assets and brand identity preserved. */
:root {
  --lux-night:#070f1c;
  --lux-panel:#0b1b2d;
  --lux-edge:rgba(145,196,245,.18);
  --lux-ice:#9aeaff;
  --lux-quiet:#a9bacc;
  --lux-gold:#d8eaf0;
  --lux-ease:cubic-bezier(.19,1,.22,1);
}
html{scroll-padding-top:100px}
.premium-edition{font-feature-settings:"kern" 1; font-kerning:normal}
.premium-edition .site-header{height:82px; background:rgba(5,13,24,.92); box-shadow:0 12px 45px rgba(0,0,0,.06);border-bottom-color:rgba(148,194,232,.15)}
.premium-edition .brand-caption{letter-spacing:.14em}
.premium-edition .desktop-nav a{font-size:13px;font-weight:540}
.premium-edition .header-cta{border-color:rgba(123,199,248,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.premium-edition .site-header::after{content:"";position:absolute;inset:auto 0 -1px;height:1px;background:linear-gradient(90deg,transparent,rgba(138,226,255,.14),transparent);pointer-events:none}
.premium-edition .btn{transition:transform .25s var(--lux-ease),background .25s,box-shadow .25s,border .25s;letter-spacing:.015em}
.premium-edition .btn-primary{background:linear-gradient(110deg,#adefff,#72dbff 45%,#389ff0 100%);box-shadow:0 10px 32px rgba(34,158,234,.17),inset 0 1px 0 rgba(255,255,255,.5)}
.premium-edition .btn-primary:hover{box-shadow:0 17px 38px rgba(34,158,234,.27),inset 0 1px 0 rgba(255,255,255,.65)}
.premium-edition .hero{background:radial-gradient(ellipse at 79% 49%,#102d4c 0%,#091729 34%,#060e19 73%,#050b13 100%)}
.premium-edition .hero-mesh{background-size:86px 86px;opacity:.26}
.premium-edition .hero-layout{min-height:610px;padding:65px 0 58px;grid-template-columns:1.11fr .89fr}
.premium-edition .hero-copy h1{font-size:clamp(3.9rem,6vw,6.5rem);line-height:1.045;letter-spacing:-.069em;max-width:810px;text-wrap:balance}
.premium-edition .hero-lead{color:#c1d1df;max-width:620px;font-size:clamp(1.04rem,1.42vw,1.2rem);line-height:1.75;margin-top:31px}
.premium-edition .hero-copy .eyebrow{letter-spacing:.17em;color:#9cdbff}
.premium-edition .hero-actions{margin-top:36px}
.premium-edition .hero-under{color:#bdd0e0;font-size:12px}
.premium-edition .hero-art{height:475px}
.premium-edition .hero-art::before{background:radial-gradient(circle,rgba(42,145,241,.31),rgba(4,12,24,0) 64%)}
.premium-edition .hero-logo-card{width:min(100%,420px)}
.premium-edition .art-note{background:rgba(5,15,29,.73);border-color:rgba(130,205,246,.26)}
.premium-edition .hero-bottom{color:#98b3c9;letter-spacing:.19em}
.premium-edition .facts-grid>div{padding-top:22px;padding-bottom:22px}
.premium-edition .facts-grid span{color:#d0deec}
.premium-edition .section-heading{letter-spacing:-.056em;text-wrap:balance}
.premium-edition .section-subtitle{line-height:1.75}
.premium-edition .audience-card{border:1px solid rgba(36,90,146,.10);box-shadow:0 16px 42px rgba(19,43,70,.035);isolation:isolate}
.premium-edition .audience-card:before{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;border:1px solid transparent;background:linear-gradient(140deg,rgba(255,255,255,.25),transparent 64%) border-box;z-index:-1}
.premium-edition .service-item{border-color:rgba(124,187,239,.18);transition:transform .28s var(--lux-ease),background .28s,border-color .28s,box-shadow .28s}
.premium-edition .service-item:hover{transform:translateY(-4px);border-color:rgba(104,213,255,.48);box-shadow:0 28px 68px rgba(0,0,0,.21)}
.premium-edition .service-foot{border-top-color:rgba(148,201,240,.18)}
.premium-edition .founder-image{box-shadow:0 25px 90px rgba(0,0,0,.24)}
.premium-edition .channel-card{box-shadow:0 25px 80px rgba(11,41,75,.14)}
.premium-edition .text-link:focus-visible,.premium-edition .btn:focus-visible{outline-offset:5px}
.premium-edition .faq-list details{scroll-margin-top:115px}
/* A subtle reading progress indicator, decorative and motion-free */
.premium-progress{position:fixed;z-index:130;left:0;top:0;width:100%;height:2px;pointer-events:none;background:transparent}
.premium-progress>span{display:block;height:100%;width:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,#45adf5,#a9efff);box-shadow:0 0 14px rgba(129,220,255,.55)}
/* Decision studio: an authentic mini-product, not a fake demo or fabricated case study */
.decision-studio{background:radial-gradient(ellipse at 25% 0%,#102842 0%,#091726 45%,#07111e 100%);color:#e9f4fe;border-block:1px solid rgba(134,188,228,.15);overflow:hidden}
.decision-studio:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(139,216,255,.16) .65px,transparent .65px);background-size:22px 22px;mask-image:linear-gradient(120deg,transparent,black 60%,transparent);opacity:.17}
.studio-layout{position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:clamp(48px,6vw,116px)}
.studio-intro .section-heading{font-size:clamp(2.8rem,4.25vw,4.9rem);margin-top:26px}
.studio-intro>p{margin-top:25px;max-width:440px;color:#b5c5d6;font-size:17px;line-height:1.8}
.studio-kicker{color:#8ed7ff;font-weight:700;letter-spacing:.18em;font-size:10px;display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.studio-indicator{width:7px;height:7px;border-radius:50%;background:#a3f2ff;box-shadow:0 0 0 5px rgba(118,211,255,.10)}
.studio-ver{color:#6f9cb9;border:1px solid rgba(147,211,255,.17);border-radius:30px;padding:4px 9px;letter-spacing:.08em;font-size:9px;margin-left:auto}
.studio-notice{margin-top:36px;padding:14px 16px;max-width:390px;color:#a3bed2;border-left:2px solid rgba(110,207,255,.46);background:rgba(87,170,243,.06);font-size:12px;line-height:1.7;display:flex;gap:11px;align-items:start}
.studio-notice>span{color:#6dcdff;font-size:18px;line-height:1}
.studio-panel{position:relative;min-width:0;border:1px solid rgba(152,213,249,.30);border-radius:22px;background:linear-gradient(145deg,#132a40 0%,#0b1a2b 65%,#0b1725 100%);box-shadow:0 30px 100px rgba(0,0,0,.32),0 0 0 7px rgba(114,186,246,.027),inset 0 1px 0 rgba(255,255,255,.095);overflow:hidden}
.studio-panel:after{content:"";position:absolute;left:10%;right:10%;top:-1px;height:2px;pointer-events:none;background:linear-gradient(90deg,transparent,#75cbff,transparent);opacity:.65}
.studio-panel-top{min-height:54px;border-bottom:1px solid rgba(148,200,239,.15);padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:9px;font-weight:750;letter-spacing:.13em;color:#84afc9}
.studio-panel-top>span:first-child{display:flex;gap:5px;align-items:center}
.studio-dot{display:block;width:6px;height:6px;background:#496f8b;border-radius:50%}
.studio-dot-blue{background:#77d4ff;box-shadow:0 0 8px rgba(119,212,255,.7)}
.studio-status{color:#9be9c9;font-size:9px;white-space:nowrap}
.studio-panel-inner{padding:26px}
.studio-overline{color:#8bb2cd;font-size:9px;font-weight:800;letter-spacing:.21em;line-height:1.5}
.studio-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:17px 0 22px}
.studio-tab{border:1px solid rgba(159,200,230,.20);background:rgba(255,255,255,.027);border-radius:12px;padding:12px 11px 11px;min-height:91px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;text-align:left;gap:8px;color:#d2e4f2;font-size:12px;line-height:1.35;font-weight:670;position:relative;cursor:pointer;transition:border-color .25s,background .25s,transform .25s}
.studio-tab:hover{border-color:rgba(153,219,255,.55);transform:translateY(-1px)}
.studio-tab.is-active,.studio-tab[aria-selected="true"]{background:linear-gradient(135deg,rgba(74,179,252,.25),rgba(88,191,252,.045));border-color:#63c8ff;color:#fff;box-shadow:inset 0 1px 0 rgba(203,238,255,.09)}
.studio-tab-number{color:#82b2d1;font-size:10px;font-variant-numeric:tabular-nums}
.studio-tab>span:last-child{position:absolute;right:11px;top:9px;color:#9cdfff}
.studio-result{padding:25px;border-radius:15px;background:linear-gradient(145deg,rgba(4,16,28,.75),rgba(11,34,53,.86));border:1px solid rgba(148,209,248,.18);min-height:300px;transition:background .25s;outline-offset:4px}
.studio-result-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.studio-result-signal{color:#92dfff;font-size:22px}
.studio-result h3{font-size:clamp(1.35rem,2vw,1.85rem);margin:14px 0 11px;letter-spacing:-.035em;color:#f2f9ff}
.studio-result>p{font-size:13px;line-height:1.72;color:#b7cbdc;min-height:44px;margin-bottom:23px}
.studio-result-meta{display:grid;grid-template-columns:82px 1fr;gap:14px;border-top:1px solid rgba(139,194,228,.12);padding:11px 0;align-items:center}
.studio-result-meta span{color:#729ab3;letter-spacing:.11em;font-size:9px;font-weight:800}
.studio-result-meta strong{font-size:12px;color:#daeefb;font-weight:580;line-height:1.45}
.studio-result-link{margin-top:17px;display:flex;justify-content:space-between;align-items:center;gap:15px;background:linear-gradient(105deg,#b1edff,#6cceff);color:#071b2c;border-radius:11px;padding:14px 18px;min-height:48px;font-size:13px;font-weight:800;transition:box-shadow .2s,transform .2s}
.studio-result-link:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(99,202,255,.18)}
.studio-result-link span{font-size:19px}
/* Mobile: always have a clear next step without hijacking the full viewport */
.mobile-consult-dock{display:none}
/* Elegant dedicated fallback */
.premium-404{min-height:100dvh;display:grid;place-items:center;background:radial-gradient(circle at 80% 20%,#133657,#071322 60%,#040b13)}
.premium-404-inner{width:min(760px,calc(100% - 40px));padding:80px 0}
.premium-404-inner .brand{margin-bottom:85px}
.premium-404-inner h1{font-size:clamp(3rem,7vw,6rem)}
.premium-404-inner>p:not(.eyebrow){color:#bac9d8;max-width:620px;margin-top:25px}
/* Consistent polish across the five internal pages */
.premium-edition .inner-hero{background:radial-gradient(ellipse at 75% 42%,#133755 0%,#0b2138 33%,#07121f 80%)}
.premium-edition .inner-hero h1{line-height:1.07;letter-spacing:-.068em;text-wrap:balance}
.premium-edition .inner-hero-visual{box-shadow:0 22px 65px rgba(0,0,0,.13),inset 0 1px 0 rgba(255,255,255,.07)}
.premium-edition .contact-card{background:linear-gradient(145deg,#f9fcff,#eef4f9);box-shadow:0 10px 28px rgba(16,57,91,.035);transition:transform .25s var(--lux-ease),border-color .25s,box-shadow .25s}
.premium-edition .contact-card:hover{box-shadow:0 20px 55px rgba(26,90,138,.11)}
.premium-edition .value-card{background:linear-gradient(160deg,#fff,#f7fafd);transition:border-color .25s,transform .25s,box-shadow .25s}
.premium-edition .value-card:hover{transform:translateY(-3px);border-color:#aad9f1;box-shadow:0 15px 40px rgba(23,75,120,.08)}
.premium-edition .solution-detail{box-shadow:0 20px 60px rgba(16,53,91,.05)}
.premium-edition .pricing-table tr:hover td{background:rgba(227,241,251,.48)}
.premium-edition .faq-list summary:hover{color:#1679b9}
.premium-edition .about-portrait{box-shadow:0 25px 90px rgba(6,57,94,.14)}
@media (min-width:1001px) and (max-width:1210px){.premium-edition .site-header{height:82px}.premium-edition .brand{min-width:155px}.premium-edition .desktop-nav{gap:15px}.premium-edition .header-inner{gap:12px}.premium-edition .header-cta{margin-left:4px}}
@media(max-width:1000px){.premium-edition .site-header{height:76px}.studio-layout{gap:35px;grid-template-columns:1fr 1fr}.studio-panel-inner{padding:20px}.studio-tabs{grid-template-columns:1fr;gap:7px;margin:16px 0}.studio-tab{min-height:45px;flex-direction:row;justify-content:flex-start;align-items:center;padding:12px 16px;gap:15px}.studio-tab>span:last-child{position:static;margin-left:auto}.studio-notice{margin-top:22px}.premium-edition .hero-layout{min-height:580px}.premium-edition .hero-copy h1{font-size:clamp(3.1rem,5.8vw,5.5rem)}}
@media(max-width:760px){.studio-layout{grid-template-columns:1fr;gap:32px}.studio-intro .section-heading{font-size:clamp(2.5rem,7.6vw,4rem);margin-top:18px}.studio-intro>p{margin-top:18px;font-size:15px}.studio-notice{margin-top:20px}.studio-panel{max-width:650px;width:100%;justify-self:center}.studio-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.studio-tab{min-height:84px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:7px;font-size:12px;padding:12px 9px}.studio-tab>span:last-child{position:absolute;right:9px;top:7px}.premium-edition .hero-layout{min-height:initial;grid-template-columns:1fr;padding:62px 0 29px}.premium-edition .hero-copy h1{font-size:clamp(3.05rem,9.1vw,5rem);line-height:1.06;max-width:610px}.premium-edition .hero-lead{font-size:16px;max-width:580px;margin-top:22px}.premium-edition .hero-art{height:310px;margin-top:0}.premium-edition .hero-logo-card{width:min(100%,305px)}.premium-edition .hero-bottom{padding-bottom:17px}.premium-edition .site-footer{padding-bottom:95px}.mobile-consult-dock{display:flex;position:fixed;z-index:80;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom,0px));gap:10px;align-items:center;padding:7px 8px 7px 16px;background:rgba(6,18,33,.94);border:1px solid rgba(143,210,255,.32);border-radius:20px;box-shadow:0 12px 40px rgba(0,0,0,.28);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:opacity .2s,transform .2s}.mobile-consult-dock strong{font-size:12px;line-height:1.25;color:#dff3fe;display:block}.mobile-consult-dock small{display:block;font-size:10px;color:#a3b9ce}.mobile-consult-dock .btn{margin-left:auto;min-height:42px;flex-shrink:0;padding:9px 14px;font-size:11px}.menu-open .mobile-consult-dock,.mobile-consult-dock.is-hidden{opacity:0;transform:translateY(105px);pointer-events:none}.premium-edition .section{scroll-margin-top:76px}}
@media(max-width:500px){.premium-edition .site-header{height:69px}.premium-edition .hero-layout{padding-top:43px;padding-bottom:14px}.premium-edition .hero-copy h1{font-size:clamp(2.7rem,10.2vw,3.65rem);letter-spacing:-.063em}.premium-edition .hero-lead{font-size:15px;line-height:1.65;margin-top:18px}.premium-edition .hero-actions{gap:17px;margin-top:23px}.premium-edition .hero-art{height:265px;margin-top:3px}.premium-edition .hero-logo-card{width:min(100%,252px)}.premium-edition .art-note{font-size:7px;letter-spacing:.11em;padding:6px 8px}.premium-edition .hero-bottom{padding-bottom:14px}.premium-edition .facts-grid>div{padding-top:12px;padding-bottom:12px}.studio-panel-inner{padding:14px}.studio-panel-top{padding:14px;font-size:8px}.studio-status{font-size:8px}.studio-tab{min-height:85px;font-size:11px}.studio-result{padding:18px;min-height:auto}.studio-result h3{font-size:1.4rem}.studio-result>p{font-size:12.5px}.studio-result-meta{grid-template-columns:75px 1fr;gap:9px}.studio-result-meta strong{font-size:11px}.mobile-consult-dock{left:9px;right:9px;padding-left:12px}.mobile-consult-dock strong{font-size:11px}.mobile-consult-dock small{font-size:9px}}
@media(prefers-reduced-motion:reduce){.premium-edition *, .premium-edition *::before, .premium-edition *::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
