@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2d3436;--primary-light:#4a5568;--accent:#e63946;--accent-hover:#c92d3a;--dark:#2d3436;--light:#fff;--bg:#f8f9fa;--bg-alt:#edf2f7;--text:#1a202c;--text-muted:#718096}html{scroll-behavior:smooth}body{font-family:var(--font-noto-sans-jp),"Noto Sans JP",sans-serif;background:var(--bg);color:var(--text);line-height:1.8;overflow-x:hidden}.hero{text-align:center;background:linear-gradient(135deg,#fff 0%,#f0f4f8 100%);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative}.hero:before{content:"";pointer-events:none;background:radial-gradient(circle at 70% 30%,#e6394614 0%,#0000 50%);position:absolute;inset:0}.logo{letter-spacing:-.02em;background:linear-gradient(135deg,var(--dark)0%,var(--primary-light)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:clamp(3rem,8vw,6rem);font-weight:900;animation:1s ease-out fadeInUp}.tagline{color:var(--accent);margin-bottom:2rem;font-size:clamp(1.2rem,3vw,1.8rem);font-weight:700;animation:1s ease-out .2s both fadeInUp}.hero-description{max-width:700px;color:var(--text-muted);margin-bottom:3rem;font-size:clamp(1rem,2vw,1.2rem);animation:1s ease-out .4s both fadeInUp}.badge{background:var(--accent);color:#fff;border-radius:50px;margin-bottom:3rem;padding:.5rem 1.5rem;font-size:.9rem;font-weight:700;animation:1s ease-out .6s both fadeInUp;display:inline-block}.scroll-indicator{animation:2s infinite bounce;position:absolute;bottom:2rem;left:50%;transform:translate(-50%)}.scroll-indicator svg{width:30px;height:30px;stroke:var(--dark)}.section{max-width:1200px;margin:0 auto;padding:6rem 2rem}.section-title{text-align:center;margin-bottom:1rem;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:900}.section-subtitle{text-align:center;color:var(--text-muted);margin-bottom:4rem;font-size:1.1rem}.problems{background:var(--bg-alt)}.problem-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.problem-card{background:var(--light);border:1px solid #e2e8f0;border-radius:16px;padding:2rem;transition:transform .3s,box-shadow .3s;box-shadow:0 1px 3px #0000000d}.problem-card:hover{transform:translateY(-5px);box-shadow:0 10px 40px #0000001a}.problem-header{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.problem-icon{flex-shrink:0;font-size:1.8rem}.problem-card h3{color:var(--accent);margin:0;font-size:1.3rem}.problem-card p{color:var(--text-muted);font-size:.95rem}.solution{background:var(--light);position:relative;overflow:hidden}.solution:before{content:"";pointer-events:none;background:radial-gradient(circle,#e639460f 0%,#0000 70%);width:600px;height:600px;position:absolute;top:-50%;right:-20%}.solution .section-title{color:var(--text)}.solution .section-subtitle{color:var(--text-muted)}.feature-list{z-index:1;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;display:grid;position:relative}.feature-item{align-items:flex-start;gap:1rem;display:flex}.feature-number{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.1rem;font-weight:900;display:flex}.feature-content h3{color:var(--text);margin-bottom:.5rem;font-size:1.1rem}.feature-content p{color:var(--text-muted);font-size:.9rem}.target{background:var(--bg-alt)}.target-cards{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.target-card{background:var(--light);border-left:4px solid var(--accent);border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000000d}.target-card h3{color:var(--text);margin-bottom:.5rem;font-size:1rem}.target-card p{color:var(--text-muted);font-size:.9rem}footer{background:var(--light);text-align:center;border-top:1px solid #e2e8f0;padding:3rem 2rem}.footer-logo{color:var(--dark);margin-bottom:1rem;font-size:1.5rem;font-weight:900}.footer-text{color:var(--text-muted);font-size:.9rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}@media (max-width:768px){.section{padding:4rem 1.5rem}}.fade-in{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(30px)}.fade-in.visible{opacity:1;transform:translateY(0)}