@import "https://cdn.jsdelivr.net/npm/@fontsource/line-seed-jp/index.css";:root{--in-oklch: ;--in-oklab: }@supports (background:linear-gradient(in oklch, white, black)){:root{--in-oklch:in oklch;--in-oklab:in oklab}}:root{color-scheme:dark;--bg-dark:oklch(13% .025 235);--bg-dark-deep:oklch(9% .02 240);--bg-light:oklch(16% .035 235);--bg-light-alt:oklch(20% .035 230);--text-dark:oklch(96% .01 200);--text-muted:oklch(72% .015 210);--text-on-dark:oklch(98% .005 200);--text-muted-on-dark:oklch(75% .015 210);--primary:oklch(82% .2 192);--primary-deep:oklch(62% .18 210);--primary-shallow:oklch(92% .08 195);--coral:oklch(70% .2 28);--sunshine:oklch(88% .17 80);--sand:oklch(94% .04 85);--accent:var(--coral);--border-light:oklch(100% 0 0/.08);--border-on-dark:oklch(100% 0 0/.12);--glass-bg:oklch(14% .04 235/.65);--glass-bg-strong:oklch(16% .04 235/.85);--glass-border:oklch(100% 0 0/.08);--glass-shadow:0 16px 50px 0 oklch(0% 0 0/.35);--radius-sm:8px;--radius-md:16px;--radius-lg:28px;--radius-pill:999px;--focus-ring:0 0 0 3px oklch(76% .18 190/.5);--focus-ring-on-dark:0 0 0 3px oklch(88% .08 195/.6);--font-heading:"LINE Seed JP", "Outfit", "Plus Jakarta Sans", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-body:"LINE Seed JP", "Inter", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--transition-smooth:.6s cubic-bezier(.16, 1, .3, 1);--transition-fast:.25s cubic-bezier(.4, 0, .2, 1);--text-shadow-glow:0 4px 20px oklch(0% 0 0/.5);--text-shadow-medium:0 2px 10px oklch(0% 0 0/.55);--text-shadow-sharp:0 1px 3px oklch(0% 0 0/.85)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background-color:var(--bg-dark-deep);color:var(--text-dark);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;scroll-padding-top:6.5rem;font-size:16px;line-height:1.8}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-dark-deep)}::-webkit-scrollbar-thumb{border-radius:var(--radius-pill);border:2px solid var(--bg-dark-deep);transition:background var(--transition-fast);background:oklch(76% .18 190/.25)}::-webkit-scrollbar-thumb:hover{background:oklch(76% .18 190/.55)}body{background:radial-gradient(circle at 50% 0%, oklch(16% .04 220) 0%, var(--bg-dark-deep) 70%);min-height:100vh;overflow-x:hidden}@media (width<=880px){body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.03em;text-wrap:balance;color:var(--text-on-dark);font-weight:700;line-height:1.2}p{text-wrap:pretty}a{color:inherit;transition:color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);text-decoration:none}img{max-width:100%;height:auto;display:block}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none}ul,ol{list-style:none}.skip-link{z-index:1000;background:var(--primary);color:var(--bg-dark-deep);border-radius:var(--radius-sm);font-weight:700;font-family:var(--font-heading);transition:top var(--transition-fast);padding:.8rem 1.4rem;position:absolute;top:-60px;left:1rem}.skip-link:focus-visible{box-shadow:var(--focus-ring-on-dark);outline:none;top:1rem}:focus-visible{box-shadow:var(--focus-ring)!important;border-radius:var(--radius-sm)!important;outline:none!important}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px)saturate(160%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-lg);transition:transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth)}.glass-hover:hover{background:var(--glass-bg-strong);border-color:oklch(76% .18 190/.25);transform:translateY(-6px);box-shadow:0 24px 60px oklch(0% 0 0/.5),0 0 20px oklch(76% .18 190/.1)}.text-gradient{color:var(--primary)}.text-gradient-coral{color:var(--coral)}.tabular{font-variant-numeric:tabular-nums}.btn{font-family:var(--font-heading);border-radius:var(--radius-pill);cursor:pointer;transition:transform var(--transition-smooth), box-shadow var(--transition-smooth), background var(--transition-smooth), color var(--transition-smooth), border-color var(--transition-smooth), filter var(--transition-smooth);white-space:nowrap;-webkit-tap-highlight-color:transparent;touch-action:manipulation;border:1px solid #0000;justify-content:center;align-items:center;gap:.6rem;padding:.9rem 1.8rem;font-size:1rem;font-weight:700;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";background:linear-gradient(90deg,#0000,oklch(100% 0 0/.15),#0000);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.btn:hover:after{transform:translate(100%)}.btn-primary{background:linear-gradient(135deg var(--in-oklch), var(--primary), var(--primary-deep));color:var(--bg-dark-deep);box-shadow:0 6px 20px oklch(76% .18 190/.35)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px oklch(76% .18 190/.5),0 0 15px oklch(76% .18 190/.2)}.btn-primary:active{transform:translateY(-1px)}.btn-coral{background:linear-gradient(135deg var(--in-oklch), var(--coral), var(--sunshine));color:var(--bg-dark-deep);box-shadow:0 6px 20px oklch(66% .19 32/.35)}.btn-coral:hover{transform:translateY(-3px);box-shadow:0 12px 30px oklch(66% .19 32/.5),0 0 15px oklch(66% .19 32/.2)}.btn-coral:active{transform:translateY(-1px)}.btn-outline{color:var(--text-on-dark);background:0 0;border:1.5px solid oklch(100% 0 0/.2)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:oklch(76% .18 190/.08);box-shadow:0 0 15px oklch(76% .18 190/.15)}.btn-ghost-on-dark{color:var(--text-on-dark);-webkit-backdrop-filter:blur(10px);background:oklch(100% 0 0/.06);border:1.5px solid oklch(100% 0 0/.15)}.btn-ghost-on-dark:hover{border-color:var(--primary-shallow);background:oklch(100% 0 0/.15);transform:translateY(-2px);box-shadow:0 0 15px oklch(100% 0 0/.1)}.depth-tracker{border-radius:var(--radius-pill);z-index:100;background:oklch(100% 0 0/.08);justify-content:center;align-items:flex-start;width:4px;height:250px;display:none;position:fixed;top:50%;right:2rem;transform:translateY(-50%)}.depth-progress{background:linear-gradient(180deg, var(--primary), var(--primary-deep));border-radius:var(--radius-pill);width:100%;height:0%;position:absolute;top:0}.depth-diver{background:var(--bg-light-alt);border:2px solid var(--primary);width:32px;height:32px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;transition:top .1s ease-out;display:flex;position:absolute;top:0%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 12px oklch(0% 0 0/.5),0 0 8px oklch(76% .18 190/.3)}.depth-label-box{background:var(--glass-bg-strong);border:1px solid var(--glass-border);backdrop-filter:blur(8px);border-radius:var(--radius-sm);font-family:var(--font-heading);color:var(--primary);white-space:nowrap;box-shadow:var(--glass-shadow);padding:.35rem .75rem;font-size:.75rem;font-weight:700;transition:top .1s ease-out;position:absolute;top:0%;right:44px;transform:translateY(-50%)}@media (width>=1100px){.depth-tracker{display:flex}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:.9s cubic-bezier(.16,1,.3,1) both fadeInUp}@supports (animation-range:entry){@keyframes revealOnScroll{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.reveal-section{animation:linear both revealOnScroll view();animation-range:entry 5% cover 30%}}@supports not (animation-range:entry){.reveal-section{opacity:0;transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);transform:translateY(40px)}.reveal-section.is-visible{opacity:1;transform:translateY(0)}}@keyframes kenBurns{0%{transform:scale(1)translate(0)}50%{transform:scale(1.08)translate(1%,-.5%)}to{transform:scale(1)translate(0)}}.ken-burns{animation:25s ease-in-out infinite kenBurns}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.ken-burns{animation:none!important}}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header[data-astro-cid-nen7h5rs]{z-index:100;height:76px;transition:top var(--transition-smooth), height var(--transition-smooth);justify-content:center;align-items:center;padding:0 1.25rem;display:flex;position:fixed;top:1.25rem;left:0;right:0}.header-container[data-astro-cid-nen7h5rs]{border-radius:var(--radius-pill);width:100%;max-width:1200px;height:100%;transition:border-color var(--transition-smooth), background-color var(--transition-smooth), box-shadow var(--transition-smooth);background:oklch(14% .04 235/.55);border:1px solid oklch(100% 0 0/.08);justify-content:space-between;align-items:center;gap:2rem;padding:0 clamp(1.25rem,4vw,2.5rem);display:flex;box-shadow:0 12px 30px oklch(0% 0 0/.25)}.logo[data-astro-cid-nen7h5rs]{font-family:var(--font-heading);letter-spacing:-.03em;color:var(--text-on-dark);flex-shrink:0;font-size:1.4rem;font-weight:800}.logo-accent[data-astro-cid-nen7h5rs]{color:var(--primary)}.nav-links[data-astro-cid-nen7h5rs]{align-items:center;gap:1.8rem;display:flex}.nav-links[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:not(.btn){font-family:var(--font-heading);color:var(--text-muted);transition:color var(--transition-fast);padding:.5rem 0;font-size:.95rem;font-weight:600;position:relative}.nav-links[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:not(.btn):after{content:"";background:var(--primary);width:0;height:2px;transition:width var(--transition-fast);border-radius:var(--radius-pill);position:absolute;bottom:-2px;left:0}.nav-links[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:not(.btn):hover{color:var(--text-on-dark)}.nav-links[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:not(.btn):hover:after{width:100%}.nav-license[data-astro-cid-nen7h5rs]{opacity:.85}.nav-cta[data-astro-cid-nen7h5rs]{padding:.6rem 1.4rem;font-size:.92rem}@supports (animation-timeline:scroll()){@keyframes header-shrink{to{height:62px}}@keyframes header-container-shrink{to{background:oklch(14% .04 235/.88);border-color:oklch(76% .18 190/.25);box-shadow:0 16px 40px oklch(0% 0 0/.45),0 0 12px oklch(76% .18 190/.1)}}.site-header[data-astro-cid-nen7h5rs]{animation:linear both header-shrink scroll(root);animation-range:0 100px}.header-container[data-astro-cid-nen7h5rs]{animation:linear both header-container-shrink scroll(root);animation-range:0 100px}}.site-header[data-astro-cid-nen7h5rs][data-scrolled=true]{height:62px}.site-header[data-astro-cid-nen7h5rs][data-scrolled=true] .header-container[data-astro-cid-nen7h5rs]{background:oklch(14% .04 235/.88);border-color:oklch(76% .18 190/.25);box-shadow:0 16px 40px oklch(0% 0 0/.45),0 0 12px oklch(76% .18 190/.1)}.mobile-toggle[data-astro-cid-nen7h5rs]{cursor:pointer;z-index:101;background:0 0;border:none;flex-direction:column;justify-content:space-between;width:24px;height:16px;padding:0;display:none}.bar[data-astro-cid-nen7h5rs]{background:var(--text-on-dark);border-radius:var(--radius-pill);width:100%;height:2px;transition:transform var(--transition-fast), opacity var(--transition-fast)}.mobile-nav[data-astro-cid-nen7h5rs]{display:none}@media (width<=880px){.nav-links[data-astro-cid-nen7h5rs]{display:none}.mobile-toggle[data-astro-cid-nen7h5rs]{display:flex}.mobile-toggle[data-astro-cid-nen7h5rs].active .bar[data-astro-cid-nen7h5rs]:first-child{transform:translateY(7px)rotate(45deg)}.mobile-toggle[data-astro-cid-nen7h5rs].active .bar[data-astro-cid-nen7h5rs]:nth-child(2){opacity:0}.mobile-toggle[data-astro-cid-nen7h5rs].active .bar[data-astro-cid-nen7h5rs]:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.mobile-nav[data-astro-cid-nen7h5rs]{opacity:0;pointer-events:none;z-index:99;flex-direction:column;max-height:calc(100dvh - 100px - 1.25rem);transition:transform .45s cubic-bezier(.16,1,.3,1),opacity .45s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;top:calc(76px + 1.25rem);left:1.25rem;right:1.25rem;transform:translateY(-20px)}.mobile-nav[data-astro-cid-nen7h5rs].active{opacity:1;pointer-events:auto;transform:translateY(0)}.mobile-nav[data-astro-cid-nen7h5rs][hidden]{display:flex}.mobile-nav-inner[data-astro-cid-nen7h5rs]{border-radius:var(--radius-lg);background:oklch(12% .04 235/.95);border:1px solid oklch(76% .18 190/.2);flex-direction:column;gap:1.25rem;padding:2rem;display:flex;overflow-y:auto;box-shadow:0 24px 60px oklch(0% 0 0/.6)}.mobile-link[data-astro-cid-nen7h5rs]{font-family:var(--font-heading);color:var(--text-on-dark);transition:color var(--transition-fast), padding-left var(--transition-fast);border-bottom:1px solid oklch(100% 0 0/.06);padding:.5rem 0;font-size:1.3rem;font-weight:600}.mobile-link[data-astro-cid-nen7h5rs]:hover{color:var(--primary);padding-left:.4rem}.mobile-cta-row[data-astro-cid-nen7h5rs]{grid-template-columns:1.5fr 1fr;gap:.8rem;margin-top:1rem;display:grid}}.sticky-cta[data-astro-cid-nen7h5rs]{-webkit-backdrop-filter:blur(20px)saturate(160%);border-radius:var(--radius-pill);z-index:90;background:oklch(14% .04 235/.85);border:1px solid oklch(100% 0 0/.08);gap:.6rem;padding:.6rem;display:none;position:fixed;bottom:1.25rem;left:1.25rem;right:1.25rem;box-shadow:0 16px 40px oklch(0% 0 0/.4)}.sticky-cta-btn[data-astro-cid-nen7h5rs]{border-radius:var(--radius-pill);font-family:var(--font-heading);transition:transform var(--transition-fast), filter var(--transition-fast);-webkit-tap-highlight-color:transparent;touch-action:manipulation;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem .6rem;font-size:.9rem;font-weight:700;text-decoration:none;display:inline-flex}.sticky-cta-primary[data-astro-cid-nen7h5rs]{background:linear-gradient(135deg var(--in-oklch), var(--coral), var(--sunshine));color:var(--bg-dark-deep);flex:1.8;box-shadow:0 4px 14px oklch(66% .19 32/.3)}.sticky-cta-secondary[data-astro-cid-nen7h5rs]{color:var(--text-on-dark);background:oklch(100% 0 0/.08);border:1px solid oklch(100% 0 0/.15)}.sticky-cta-btn[data-astro-cid-nen7h5rs]:active{transform:scale(.96)}@media (width<=880px){.sticky-cta[data-astro-cid-nen7h5rs]{display:flex}}.footer-section[data-astro-cid-ju4pidww]{background:radial-gradient(circle at 50% 100%, oklch(14% .04 235) 0%, var(--bg-dark-deep) 100%);color:var(--text-on-dark);border-top:1px solid var(--glass-border);z-index:10;padding:6rem 1.5rem 2.5rem;position:relative}.footer-container[data-astro-cid-ju4pidww]{grid-template-columns:1.6fr 1fr;gap:4rem;max-width:1200px;margin:0 auto 4rem;display:grid}@media (width<=768px){.footer-container[data-astro-cid-ju4pidww]{grid-template-columns:1fr;gap:3rem}}.footer-brand[data-astro-cid-ju4pidww] .logo[data-astro-cid-ju4pidww]{font-family:var(--font-heading);letter-spacing:-.04em;font-size:2rem;font-weight:800}.logo-accent[data-astro-cid-ju4pidww]{color:var(--primary)}.footer-tagline[data-astro-cid-ju4pidww]{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.25em;color:var(--primary);margin:.5rem 0 1.8rem;font-size:.85rem;font-weight:600}.footer-contact-info[data-astro-cid-ju4pidww]{gap:.7rem;font-style:normal;display:grid}.contact-item[data-astro-cid-ju4pidww]{color:var(--text-muted);grid-template-columns:4.5rem 1fr;align-items:baseline;gap:1rem;font-size:.95rem;display:grid}.contact-key[data-astro-cid-ju4pidww]{color:var(--text-on-dark);letter-spacing:.1em;font-size:.8rem;font-weight:700}.contact-link[data-astro-cid-ju4pidww]{color:var(--primary);transition:color var(--transition-fast);padding-bottom:1px;text-decoration:none;position:relative}.contact-link[data-astro-cid-ju4pidww]:after{content:"";background:var(--primary);border-radius:var(--radius-pill);width:0;height:1px;transition:width var(--transition-fast);position:absolute;bottom:-1px;left:0}.contact-link[data-astro-cid-ju4pidww]:hover{color:var(--primary-shallow)}.contact-link[data-astro-cid-ju4pidww]:hover:after{width:100%}.footer-links[data-astro-cid-ju4pidww]{grid-template-columns:repeat(2,1fr);gap:3rem;display:grid}@media (width<=480px){.footer-links[data-astro-cid-ju4pidww]{grid-template-columns:1fr;gap:2rem}}.link-group[data-astro-cid-ju4pidww] h4[data-astro-cid-ju4pidww]{font-family:var(--font-heading);color:var(--text-on-dark);letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.4rem;font-size:1rem;position:relative}.link-group[data-astro-cid-ju4pidww] h4[data-astro-cid-ju4pidww]:after{content:"";background:var(--primary);border-radius:var(--radius-pill);width:32px;height:2px;position:absolute;bottom:-6px;left:0}.link-group[data-astro-cid-ju4pidww] li[data-astro-cid-ju4pidww]{margin-bottom:.8rem}.link-group[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]{color:var(--text-muted);transition:color var(--transition-fast);padding-bottom:2px;font-size:.95rem;text-decoration:none;display:inline-block;position:relative}.link-group[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:after{content:"";background:var(--primary);border-radius:var(--radius-pill);width:0;height:2px;transition:width var(--transition-fast);position:absolute;bottom:-1px;left:0}.link-group[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:hover{color:var(--primary)}.link-group[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:hover:after{width:100%}.footer-bottom[data-astro-cid-ju4pidww]{border-top:1px solid var(--glass-border);text-align:center;max-width:1200px;color:var(--text-muted);margin:0 auto;padding-top:2rem;font-size:.85rem}.footer-bottom[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]{color:var(--primary);transition:color var(--transition-fast);padding-bottom:1px;text-decoration:none;position:relative}.footer-bottom[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:after{content:"";background:var(--primary);border-radius:var(--radius-pill);width:0;height:1px;transition:width var(--transition-fast);position:absolute;bottom:-1px;left:0}.footer-bottom[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:hover{color:var(--primary-shallow)}.footer-bottom[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]:hover:after{width:100%}