/* LightBurst - design system, September 2026 */
h1,h2,h3{overflow-wrap:anywhere}
:root{--paper:#f5f5f7;--white:#fff;--ink:#171719;--muted:#616166;--line:#dedee2;--gold:#b98544;--radius:24px;--ease:cubic-bezier(.2,.75,.25,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--white);color:var(--ink);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}body.lock{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #845c25;outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.06;letter-spacing:-.045em}h1{font-size:clamp(3.3rem,7.8vw,7.5rem);font-weight:600}h2{font-size:clamp(2.35rem,4.7vw,4.5rem);font-weight:600}h3{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:600}p+p{margin-top:1rem}::selection{background:#ded3c4}.skip{position:fixed;top:-100px;left:12px;padding:12px;background:#fff;z-index:100}.skip:focus{top:12px}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.narrow{max-width:760px;margin:auto}.muted{color:var(--muted)}.eyebrow{font-size:.78rem;font-weight:650;letter-spacing:.17em;text-transform:uppercase;line-height:1.5;margin-bottom:20px}.section{padding-block:110px}.section-title{margin-bottom:48px;max-width:840px}.section-title p{max-width:650px;margin-top:24px;color:var(--muted);font-size:1.16rem}.topbar{height:78px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.065)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:1.35rem;font-weight:600;letter-spacing:-.06em;white-space:nowrap}.brand img{width:31px;height:31px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:27px;font-size:.84rem;font-weight:500}.nav-links a:not(.button):hover,.text-link:hover{color:#8b632d}.nav-links a[aria-current="page"]{text-decoration:underline;text-underline-offset:7px}.button{display:inline-flex;align-items:center;justify-content:center;text-align:center;gap:12px;min-height:48px;padding:12px 25px;border:1px solid var(--ink);border-radius:99px;background:var(--ink);color:#fff;font-size:.9rem;font-weight:550;line-height:1.35;transition:background .2s,transform .2s}.button:hover{background:#39393d;transform:translateY(-2px)}.button.secondary{background:transparent;color:var(--ink);border-color:#bfbfc4}.button.secondary:hover{background:#ececef}.button.small{min-height:39px;padding:9px 18px;font-size:.8rem}.button.light{background:#fff;color:#171719;border-color:#fff}.actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:30px}.text-link{font-size:.94rem;border-bottom:1px solid currentColor;padding-bottom:3px}.menu-toggle{display:none;border:0;background:transparent;padding:12px;min-width:48px;min-height:48px;font-size:.9rem}.hero{padding:65px 0 0;text-align:center;overflow:hidden}.hero h1 span{color:#77777d}.hero .eyebrow{margin-bottom:19px}.hero .intro{max-width:650px;margin:24px auto 0;font-size:1.13rem;line-height:1.65;color:var(--muted)}.hero .actions{justify-content:center;margin-top:25px}.hero-film{position:relative;width:min(1440px,calc(100% - 48px));margin:54px auto 0;display:grid;grid-template-columns:1fr 1.85fr 1fr;gap:14px;align-items:center;transform-origin:top center}.hero-film .frame{overflow:hidden;border-radius:8px;height:410px}.hero-film .frame:first-child,.hero-film .frame:last-child{height:320px}.hero-film img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}.hero-film .frame:hover img{transform:scale(1.035)}.hero-film .frame:last-child img{object-position:45% 50%}.hero-meta{display:flex;justify-content:space-between;gap:25px;font-size:.76rem;color:var(--muted);padding-top:17px;text-align:left;line-height:1.4}.statement{padding:105px 0 115px;max-width:880px;margin:auto;text-align:center}.statement p{font-size:clamp(1.65rem,3.2vw,2.9rem);line-height:1.27;letter-spacing:-.04em;font-weight:550}.statement p span{color:#88888c}.paper{background:var(--paper)}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.session-card{display:block;min-width:0}.session-card .photo{overflow:hidden;border-radius:18px;aspect-ratio:4/5;margin-bottom:27px}.session-card img{height:100%;width:100%;object-fit:cover;transition:transform .9s var(--ease)}.session-card:hover img{transform:scale(1.045)}.session-card .number{font-size:.78rem;color:var(--muted);letter-spacing:.06em;margin-bottom:12px}.session-card h3{margin-bottom:14px}.session-card p{color:var(--muted);font-size:.96rem;margin-bottom:19px}.dark{background:#151517;color:#fff}.dark p,.dark .muted{color:#b6b6bd}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}.split-photo{overflow:hidden;border-radius:20px}.split-photo img{width:100%;height:650px;object-fit:cover}.split p{margin-top:26px;font-size:1.06rem}.steps{margin-top:40px}.step{border-top:1px solid #3d3d41;padding:20px 0;display:grid;grid-template-columns:38px 1fr;gap:12px}.step span{font-size:.77rem;color:#bdbdc4}.step h3{font-size:1.12rem;letter-spacing:-.02em;line-height:1.4}.step p{font-size:.92rem;margin-top:7px}.price-card{border:1px solid var(--line);border-radius:var(--radius);padding:34px;background:#fff;display:flex;flex-direction:column;position:relative}.price-card.featured{background:#19191c;color:#fff;border-color:#19191c}.price-card.featured .muted,.price-card.featured li,.price-card.featured .price-note{color:#c8c8cf}.price-card .label{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:28px}.price{font-size:3.6rem;letter-spacing:-.055em;line-height:1.15;margin:22px 0 8px;font-weight:550}.price small{font-size:1.4rem;margin-left:4px}.price-note{font-size:.82rem;color:var(--muted)}.price-card ul{list-style:none;padding:0;margin:24px 0 30px;flex:1}.price-card li{padding:10px 0;border-bottom:1px solid rgba(140,140,150,.22);font-size:.9rem;color:var(--muted)}.price-card .button{width:100%}.pricing-foot{color:var(--muted);font-size:.84rem;text-align:center;max-width:870px;margin:30px auto 0}.zone{display:grid;grid-template-columns:1fr 1fr;gap:100px}.zone h2{max-width:560px}.zone p{margin-top:24px}.zone-panel{padding:35px;border-radius:22px;background:#fff;border:1px solid var(--line)}.zone-panel label{display:block;font-size:.9rem;font-weight:600;margin-bottom:16px}.zone-panel input{width:100%;accent-color:#171719}.zone-value{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-top:20px}.zone-value strong{font-size:2.4rem;letter-spacing:-.045em}.zone-value output{font-weight:600}.zone-panel .muted{font-size:.86rem;margin-top:20px}.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;font-size:1.06rem;font-weight:550;cursor:pointer;padding:23px 40px 23px 0;position:relative;line-height:1.4}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';position:absolute;right:5px;font-weight:350;font-size:1.6rem;top:13px}.faq details[open] summary::after{content:'−'}.faq details p{font-size:.97rem;color:var(--muted);padding:0 36px 24px 0}.closing{text-align:center;padding:100px 0}.closing h2{max-width:800px;margin:auto}.closing p{max-width:630px;margin:25px auto 0}.closing .actions{justify-content:center}.footer{background:var(--paper);border-top:1px solid var(--line);padding:45px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px;align-items:start}.footer p{font-size:.86rem;color:var(--muted);margin-top:15px}.footer-links{display:flex;gap:25px;flex-wrap:wrap;font-size:.85rem}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:22px;font-size:.73rem;color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-bottom a{text-decoration:underline;text-underline-offset:4px}.footer-legal{display:flex;gap:20px;flex-wrap:wrap}.page-hero{padding:80px 0 65px}.page-hero h1{font-size:clamp(3rem,6.4vw,6.1rem);max-width:1000px}.page-hero p{max-width:700px;margin-top:26px;color:var(--muted);font-size:1.15rem}.category-row{padding:80px 0;border-top:1px solid var(--line)}.category-row .split-photo img{height:520px}.category-row:nth-child(even) .split-photo{order:2}.category-row h2{font-size:3.1rem}.category-row .eyebrow{color:var(--muted)}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gallery button{border:0;background:transparent;padding:0;text-align:left;border-radius:16px;overflow:hidden}.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .7s var(--ease)}.gallery button:hover img{transform:scale(1.025)}.gallery button span{display:block;padding:16px;background:var(--paper);font-size:.87rem}.lightbox{border:0;padding:0;background:#121214;color:#fff;width:min(1200px,94vw);max-height:94dvh;border-radius:15px}.lightbox::backdrop{background:rgba(0,0,0,.88)}.lightbox img{width:100%;height:auto;max-height:78dvh;object-fit:contain}.lightbox-footer{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;gap:15px}.lightbox-footer button{background:#fff;color:#111;border:0;border-radius:50px;padding:10px 18px}.lightbox-footer p{font-size:.9rem}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.contact-aside{position:sticky;top:130px;align-self:start}.contact-aside h2{font-size:2.35rem;margin-bottom:24px}.contact-aside p{font-size:.97rem;color:var(--muted)}.contact-mail{display:inline-block;font-size:clamp(1rem,2vw,1.3rem);margin:28px 0;border-bottom:1px solid}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.field{min-width:0}.field.full{grid-column:1/-1}.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:8px}.field input,.field select,.field textarea{width:100%;background:#fafafa;color:#171719;border:1px solid #b7b7bd;border-radius:10px;padding:13px 15px;min-height:52px;font-size:1rem}.field textarea{min-height:145px;resize:vertical}.check{display:flex;gap:12px;align-items:start;font-size:.85rem;color:var(--muted);grid-column:1/-1}.check input{margin-top:6px;min-width:18px;min-height:18px}.check a{text-decoration:underline}.form-note{font-size:.8rem;color:var(--muted);margin-top:16px}.notice{padding:18px 22px;background:#f5eee0;border-radius:12px;margin-bottom:25px;font-size:.9rem}.notice:empty{display:none}.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.article-card{padding:30px;border:1px solid var(--line);border-radius:20px;display:flex;flex-direction:column;gap:22px}.article-card h2{font-size:1.7rem}.article-card p{font-size:.94rem;color:var(--muted);flex:1}.legal{max-width:840px}.legal h1{font-size:3rem;margin-bottom:30px}.legal h2{font-size:1.7rem;margin:38px 0 18px}.legal h3{font-size:1.25rem;margin:25px 0 14px}.legal p,.legal li{color:var(--muted);font-size:1rem}.legal a{text-decoration:underline}.legal table{border-collapse:collapse;max-width:100%;font-size:.85rem}.legal th,.legal td{padding:12px;border:1px solid var(--line)}.legal-content{overflow-wrap:anywhere}.reveal{opacity:1;transform:none}.motion .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .9s var(--ease)}.motion .reveal.visible{opacity:1;transform:translateY(0)}.preview-tag{background:#ece8e0;color:#514432;text-align:center;padding:7px 14px;font-size:12px}.print-only{display:none}
@media(min-width:1700px){.hero-film .frame{height:490px}.hero-film .frame:first-child,.hero-film .frame:last-child{height:390px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.nav-links{gap:17px;font-size:.79rem}.nav-links .optional{display:none}.split,.zone,.faq,.contact-grid{gap:45px}.section{padding-block:80px}.split-photo img{height:530px}.price-card{padding:27px 23px}.hero-film .frame{height:340px}.hero-film .frame:first-child,.hero-film .frame:last-child{height:270px}.grid3{gap:17px}.hero{padding-top:55px}.hero h1{font-size:5.6rem}.price{font-size:3rem}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.topbar{height:68px}.brand{font-size:1.25rem}.brand img{width:28px;height:28px}.menu-toggle{display:block}.nav-inner{gap:12px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:25px 24px 30px;box-shadow:0 12px 18px #00000012;align-items:stretch;gap:0;max-height:calc(100dvh - 68px);overflow:auto}.nav-links.open{display:flex;flex-direction:column}.nav-links a{padding:14px;font-size:1rem}.nav-links .optional{display:block}.nav-links .button{margin-top:12px}.hero{padding-top:43px}.hero h1{font-size:clamp(3.35rem,11vw,5.3rem);line-height:1.05}.hero .eyebrow{font-size:.66rem;letter-spacing:.12em}.hero .intro{font-size:1rem;margin-top:23px}.hero .actions{gap:12px}.button{padding:12px 21px;font-size:.87rem}.hero-film{width:calc(100% - 24px);grid-template-columns:.55fr 1.5fr .55fr;gap:7px;margin-top:37px}.hero-film .frame{height:300px;border-radius:6px}.hero-film .frame:first-child,.hero-film .frame:last-child{height:240px}.hero-meta{font-size:.65rem;gap:20px}.hero-meta span{max-width:48%}.statement{padding:70px 0}.section{padding-block:67px}.section-title{margin-bottom:33px}.section-title p{font-size:1rem;margin-top:19px}.grid3{grid-template-columns:1fr;gap:37px}.session-card .photo{aspect-ratio:5/4;margin-bottom:22px}.session-card .number{margin-bottom:8px}.session-card h3{font-size:1.8rem}.session-card p{margin-bottom:15px}.split,.zone,.faq,.contact-grid{grid-template-columns:1fr;gap:36px}.split-photo img{height:auto;max-height:560px;aspect-ratio:4/5}.split p{font-size:1rem}.steps{margin-top:30px}.price-card{padding:32px}.price-card .label{margin-bottom:21px}.price-card h3{font-size:1.8rem}.price{font-size:3.6rem}.pricing-grid{gap:18px}.zone-panel{padding:26px}.faq{gap:20px}.closing{padding:72px 0}.footer-top{flex-direction:column;gap:24px}.footer-links{gap:22px}.footer-bottom{gap:17px}.footer-legal{gap:13px}.page-hero{padding:53px 0 45px}.page-hero h1{font-size:clamp(2.9rem,10vw,4.6rem)}.page-hero p{font-size:1rem}.category-row{padding:55px 0}.category-row:nth-child(even) .split-photo{order:0}.category-row h2{font-size:2.5rem}.category-row .split-photo img{height:420px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gallery button span{font-size:.76rem;padding:12px}.gallery img{aspect-ratio:3/4}.contact-aside{position:static}.form-grid{grid-template-columns:1fr;gap:19px}.field.full{grid-column:auto}.check{grid-column:auto}.contact-grid{gap:42px}.legal h1{font-size:2.5rem}.legal table{display:block;overflow:auto}.lightbox-footer{padding:14px}.hero-film .frame:nth-child(2) img{object-position:48% 50%}}
@media(max-width:370px){.wrap{width:calc(100% - 30px)}.hero .actions .button{padding:11px 16px}.hero-film .frame{height:260px}.hero-film .frame:first-child,.hero-film .frame:last-child{height:210px}.gallery{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.motion .reveal{opacity:1;transform:none}.hero-film{transform:none!important}}
@media print{.topbar,.footer,.actions,.preview-tag{display:none}.section{padding:25px 0}.reveal,.motion .reveal{opacity:1;transform:none}.wrap{width:100%}.dark{background:white;color:black}.grid3{display:block}.price-card{break-inside:avoid;margin-bottom:20px}.print-only{display:block}}

.prelaunch-note{background:#f5f5f7;color:#515157;text-align:center;padding:10px 24px;font-size:13px;line-height:1.5;border-bottom:1px solid #e5e5e8}