:root{--color-deep-blue: #1a237e;--color-indigo: #283593;--color-purple: #7b1fa2;--color-magenta: #ad1457;--color-red: #c62828;--color-deep-orange: #e65100;--color-orange: #ef6c00;--color-amber: #ff8f00;--color-white: #ffffff;--color-white-90: rgba(255, 255, 255, .9);--color-white-80: rgba(255, 255, 255, .8);--color-white-60: rgba(255, 255, 255, .6);--color-white-30: rgba(255, 255, 255, .3);--color-white-15: rgba(255, 255, 255, .15);--color-white-10: rgba(255, 255, 255, .1);--color-black: #1a1a2e;--color-text-dark: #2d2d3f;--color-text-muted: #6b6b80;--glass-bg: rgba(255, 255, 255, .12);--glass-border: rgba(255, 255, 255, .25);--glass-shadow: rgba(0, 0, 0, .15);--glass-blur: 20px;--font-primary: "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic", sans-serif;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 700;--font-weight-black: 900;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--radius-pill: 9999px;--transition-fast: .2s ease;--transition-base: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-primary);font-weight:var(--font-weight-medium);color:var(--color-white);line-height:1.7;min-height:100vh;overflow-x:hidden}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}img{max-width:100%;display:block}::selection{background:var(--color-purple);color:var(--color-white)}.bg-mesh{position:fixed;inset:0;z-index:-1;background:linear-gradient(135deg,#1a1a4e,#2d1b69,#6b2150,#a83247,#c25a30)}.bg-mesh-layer{display:none}.page-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl) var(--space-md)}.site-header{text-align:center;margin-bottom:var(--space-2xl)}.site-header__title{font-size:clamp(1.8rem,5vw,3rem);font-weight:var(--font-weight-black);letter-spacing:.05em;margin-bottom:var(--space-sm)}.site-header__subtitle{font-size:clamp(.85rem,2vw,1.05rem);font-weight:var(--font-weight-normal);color:var(--color-white-80);letter-spacing:.04em}.coupon-grid{width:100%;max-width:500px}.coupon-card{background:var(--color-white-10);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-white-15);border-radius:var(--radius-lg);padding:var(--space-2xl)}.coupon-card__badge{display:inline-block;background:var(--color-white);color:var(--color-black);font-size:.8rem;font-weight:var(--font-weight-bold);padding:var(--space-xs) var(--space-lg);border-radius:var(--radius-pill);margin-bottom:var(--space-lg)}.coupon-card__title{font-size:1.3rem;font-weight:var(--font-weight-bold);margin-bottom:var(--space-sm)}.coupon-card__description{font-size:.95rem;color:var(--color-white-90);margin-bottom:var(--space-lg);line-height:1.8}.coupon-code-area{background:var(--color-white-10);border:1px dashed var(--color-white-30);border-radius:var(--radius-sm);padding:var(--space-md) var(--space-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-md);cursor:pointer;transition:all var(--transition-fast)}.coupon-code-area:hover{background:var(--color-white-15);border-color:var(--color-white-60)}.coupon-code-area__code{font-size:1.25rem;font-weight:var(--font-weight-black);letter-spacing:.12em;-webkit-user-select:all;user-select:all}.btn-copy{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);background:var(--color-white);color:var(--color-black);font-size:.85rem;font-weight:var(--font-weight-bold);padding:.6em 1.2em;border-radius:var(--radius-pill);transition:all var(--transition-base);white-space:nowrap;flex-shrink:0;min-width:80px}.btn-copy:hover{transform:translateY(-1px);background:#ffffffe6}.btn-copy--copied{background:transparent;color:var(--color-white);border:1px solid var(--color-white);box-shadow:none}.btn-copy--copied:hover{transform:none;background:#ffffff1a}.btn-copy__icon{display:none}.coupon-card__expiry{font-size:.8rem;color:var(--color-white-60);margin-bottom:var(--space-lg)}.coupon-notes{margin-top:var(--space-lg);margin-bottom:var(--space-xl);padding:var(--space-md);background:#0003;border-radius:var(--radius-sm);border-left:3px solid var(--color-white-30)}.coupon-notes__list{list-style-type:none;padding:0;margin:0}.coupon-notes__item{font-size:.8rem;color:var(--color-white-80);line-height:1.6;margin-bottom:.4em;padding-left:1em;position:relative}.coupon-notes__item:last-child{margin-bottom:0}.coupon-notes__item:before{content:"•";position:absolute;left:0;color:var(--color-white-60)}.btn-action{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);width:100%;background:var(--color-white);color:var(--color-black);font-size:1rem;font-weight:var(--font-weight-bold);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-pill);transition:opacity var(--transition-fast)}.btn-action:hover{opacity:.9}.btn-action__icon{font-size:1rem}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%) translateY(80px);background:var(--color-white);color:var(--color-black);font-weight:var(--font-weight-bold);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-pill);box-shadow:0 4px 20px #00000026;z-index:1000;opacity:0;transition:all var(--transition-base);pointer-events:none;font-size:.88rem}.toast--visible{opacity:1;transform:translate(-50%) translateY(0)}.site-footer{margin-top:auto;padding-top:var(--space-3xl);text-align:center;color:var(--color-white-60);font-size:.75rem}@media(max-width:480px){.page-container{padding:var(--space-lg) var(--space-md)}.coupon-card{padding:var(--space-xl)}.coupon-code-area{flex-direction:column;text-align:center}.btn-copy{width:100%;justify-content:center}}