/* ============================================================
   Aura Electronics – design system
   ============================================================ */
:root {
  --green: #00B67A; --deep: #008F62; --white: #fff; --soft: #F5FAF7; --ink: #17231E;
  --muted: #5E6E66; --line: #E2EEE7; --mint: #E6F7EF; --danger: #D64545; --amber: #F2A900;
  --r: 18px; --r-sm: 12px;
  --sh-sm: 0 2px 10px rgba(23, 35, 30, .06); --sh: 0 12px 34px rgba(0, 120, 80, .12); --sh-lg: 0 26px 60px rgba(0, 100, 70, .2);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --font: Inter, "Hind Siliguri", "Noto Sans Bengali", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: #fff; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.is-bn { font-family: "Hind Siliguri", Inter, "Noto Sans Bengali", system-ui, sans-serif; line-height: 1.65; }
body.lock { overflow: hidden; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid rgba(0, 182, 122, .55); outline-offset: 2px; border-radius: 6px; }
main:focus { outline: none; }
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); font-size: .9em; }
.center { text-align: center; } .mt { margin-top: 28px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 200; }
.skip:focus { left: 8px; }
.ic { width: 20px; height: 20px; flex: none; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font-weight: 600; font-size: .95rem; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s; white-space: nowrap; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 18px rgba(0, 182, 122, .3); }
.btn-primary:hover { background: var(--deep); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 143, 98, .35); }
.btn-ghost { background: #fff; color: var(--deep); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--green); background: var(--mint); }
.btn-white { background: #fff; color: var(--deep); box-shadow: 0 8px 22px rgba(0, 60, 40, .18); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 60, 40, .24); }
.btn-dark { background: var(--ink); color: #fff; } .btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-lg { padding: 14px 28px; font-size: 1rem; } .btn-block { width: 100%; } .grow { flex: 1; }
.btn[disabled] { opacity: .5; pointer-events: none; }
.icon-btn { position: relative; width: 42px; height: 42px; border-radius: 50%; display: inline-grid; place-items: center; transition: background .2s, color .2s, transform .25s var(--ease); flex: none; }
.icon-btn:hover { background: var(--mint); color: var(--deep); }
.icon-btn:active { transform: scale(.9); }
.icon-btn.outline { border: 1.5px solid var(--line); width: 52px; height: 52px; }
.icon-btn.on { color: var(--danger); } .icon-btn.on .ic { fill: currentColor; }
.icon-btn.danger:hover { background: #fdecec; color: var(--danger); }
.icon-btn.float { background: #fff; box-shadow: var(--sh-sm); width: 38px; height: 38px; }
.badge-n { position: absolute; top: 0; right: 0; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 999px; background: var(--green); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; border: 2px solid #fff; }
.badge-n[hidden] { display: none; }
.bump { animation: bump .4s var(--ease); }
@keyframes bump { 40% { transform: scale(1.45); } }
.only-m { display: none; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 60; }
.topbar { background: var(--green); color: #fff; font-size: .82rem; font-weight: 500; }
.topbar .container { display: flex; gap: 8px; align-items: center; justify-content: center; padding-top: 7px; padding-bottom: 7px; text-align: center; }
.topbar .ic { width: 16px; height: 16px; }
.hbar { background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.hbar-in { display: flex; align-items: center; gap: 22px; min-height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.logo-mark { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--green), var(--deep)); color: #fff; display: grid; place-items: center; box-shadow: 0 6px 16px rgba(0, 182, 122, .35); }
.logo-mark .ic { width: 20px; height: 20px; fill: #fff; stroke: none; }
.logo-t { font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; display: flex; flex-direction: column; line-height: 1; }
.logo-t small { font-size: .6rem; letter-spacing: .24em; text-transform: uppercase; color: var(--deep); font-weight: 600; margin-top: 3px; }
.nav { display: flex; gap: 4px; align-items: center; }
.nav > a, .has-dd > a { padding: 10px 14px; border-radius: 999px; font-weight: 600; font-size: .93rem; display: inline-flex; align-items: center; gap: 4px; transition: background .2s, color .2s; }
.nav a:hover, .nav a.active { background: var(--mint); color: var(--deep); }
.nav .ic { width: 16px; height: 16px; }
.has-dd { position: relative; }
.dd { position: absolute; top: 100%; left: 0; min-width: 280px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--sh-lg); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .25s var(--ease); }
.has-dd:hover .dd, .has-dd:focus-within .dd { opacity: 1; visibility: visible; transform: none; }
.dd a { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 10px; font-size: .92rem; font-weight: 500; }
.dd a:hover { background: var(--mint); color: var(--deep); } .dd .ic { color: var(--green); }
.search { flex: 1; min-width: 0; max-width: 360px; margin-left: auto; position: relative; }
.search input { width: 100%; height: 44px; padding: 0 48px 0 18px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--soft); outline: none; transition: border .2s, box-shadow .2s, background .2s; }
.search input:focus { border-color: var(--green); background: #fff; box-shadow: 0 0 0 4px rgba(0, 182, 122, .15); }
.search button { position: absolute; right: 4px; top: 4px; width: 36px; height: 36px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; transition: background .2s; }
.search button:hover { background: var(--deep); } .search button .ic { width: 18px; height: 18px; }
.hactions { display: flex; align-items: center; gap: 4px; }
.lang { display: inline-flex; background: var(--soft); border: 1px solid var(--line); border-radius: 999px; padding: 3px; margin-right: 6px; }
.lang button { padding: 6px 12px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--muted); transition: .2s; }
.lang button.on { background: var(--green); color: #fff; box-shadow: 0 3px 10px rgba(0, 182, 122, .35); }

/* mobile panel */
.overlay { position: fixed; inset: 0; background: rgba(23, 35, 30, .5); backdrop-filter: blur(2px); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; z-index: 80; }
.overlay.show { opacity: 1; visibility: visible; }
.pnav { position: fixed; top: 0; left: 0; height: 100%; width: min(340px, 88vw); background: #fff; z-index: 90; transform: translateX(-100%); visibility: hidden; transition: transform .4s var(--ease), visibility 0s .4s; display: flex; flex-direction: column; box-shadow: var(--sh-lg); }
.pnav.open { transform: none; visibility: visible; transition: transform .4s var(--ease); }
.pn-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.pn-links { flex: 1; overflow: auto; padding: 10px; }
.pn-links a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; font-weight: 600; }
.pn-links a:hover { background: var(--mint); color: var(--deep); } .pn-links .ic { color: var(--green); }
.pn-sub { margin: 4px 0; padding: 6px 0; border-block: 1px dashed var(--line); } .pn-sub a { font-weight: 500; font-size: .93rem; padding: 9px 14px; }
.pn-label { display: block; padding: 6px 14px; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.pn-foot { padding: 14px 16px; border-top: 1px solid var(--line); }

/* ---------- drawer ---------- */
.drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(440px, 100%); background: #fff; z-index: 90; display: flex; flex-direction: column; transform: translateX(100%); visibility: hidden; transition: transform .45s var(--ease), visibility 0s .45s; box-shadow: var(--sh-lg); }
.drawer.open { transform: none; visibility: visible; transition: transform .45s var(--ease); }
.dr-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.dr-head h2 { font-size: 1.2rem; } .dr-head small { color: var(--muted); font-weight: 500; font-size: .8rem; margin-left: 6px; }
.dr-body { flex: 1; overflow: auto; padding: 16px 20px; }
.dr-foot { padding: 16px 20px 20px; border-top: 1px solid var(--line); background: var(--soft); display: grid; gap: 10px; }
.free-bar { background: var(--mint); border-radius: 14px; padding: 12px 14px; margin-bottom: 14px; font-size: .85rem; font-weight: 600; color: var(--deep); }
.bar { height: 7px; background: #fff; border-radius: 99px; margin-top: 8px; overflow: hidden; } .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--deep)); border-radius: 99px; transition: width .5s var(--ease); }
.cart-list { display: grid; gap: 14px; }
.ci { display: grid; grid-template-columns: 82px 1fr; gap: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); animation: rise .4s var(--ease) both; }
.ci-img { border-radius: 14px; overflow: hidden; aspect-ratio: 1; } .ci-img .art { width: 100%; height: 100%; }
.ci-name { font-weight: 600; font-size: .94rem; line-height: 1.3; display: block; } .ci-name:hover { color: var(--deep); }
.ci-price { font-size: .85rem; color: var(--deep); font-weight: 600; margin: 2px 0 8px; }
.ci-row { display: flex; align-items: center; gap: 10px; } .ci-row strong { margin-left: auto; }
.ci-row .icon-btn { width: 34px; height: 34px; } .ci-row .icon-btn .ic { width: 17px; height: 17px; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; }
.qty button { width: 44px; height: 48px; display: grid; place-items: center; border-radius: 999px; transition: background .2s; } .qty button:hover { background: var(--mint); } .qty button:disabled { opacity: .35; pointer-events: none; }
.qty input, .qty span { width: 42px; text-align: center; font-weight: 700; border: 0; background: transparent; outline: none; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty.sm button { width: 30px; height: 32px; } .qty.sm .ic { width: 15px; height: 15px; } .qty.sm span { width: 30px; font-size: .9rem; }
.totals { display: grid; gap: 8px; margin: 0; } .totals > div { display: flex; justify-content: space-between; gap: 12px; font-size: .94rem; } .totals dt { color: var(--muted); } .totals dd { margin: 0; font-weight: 600; }
.totals .grand { font-size: 1.15rem; padding-top: 10px; border-top: 1px dashed var(--line); } .totals .grand dt { color: var(--ink); font-weight: 700; } .totals .grand dd { color: var(--deep); font-weight: 800; }

/* empty states */
.empty { text-align: center; padding: 40px 12px; display: grid; gap: 12px; justify-items: center; }
.empty.big { padding: 70px 12px; }
.empty h3 { font-size: 1.25rem; } .empty p { color: var(--muted); max-width: 380px; }
.empty-art { position: relative; width: 120px; height: 120px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; color: var(--green); margin-bottom: 6px; }
.empty-art .ic { width: 50px; height: 50px; position: relative; z-index: 1; animation: float 3.5s ease-in-out infinite; }
.empty-art i { position: absolute; border-radius: 50%; background: rgba(0, 182, 122, .15); inset: -14px; animation: ring 2.6s ease-out infinite; } .empty-art i + i { animation-delay: 1.3s; }
@keyframes ring { from { transform: scale(.85); opacity: .9; } to { transform: scale(1.25); opacity: 0; } }
@keyframes float { 50% { transform: translateY(-6px); } }

/* modal & toast */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(23, 35, 30, .55); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.modal.open { opacity: 1; visibility: visible; }
.modal-card { position: relative; width: min(860px, 100%); max-height: 92vh; overflow: auto; background: #fff; border-radius: 24px; display: grid; grid-template-columns: 1fr 1fr; box-shadow: var(--sh-lg); transform: translateY(20px) scale(.97); transition: transform .4s var(--ease); }
.modal.open .modal-card { transform: none; }
.modal-x { position: absolute; top: 12px; right: 12px; z-index: 2; background: #fff; box-shadow: var(--sh-sm); }
.m-img { position: relative; aspect-ratio: 1; } .m-img .art { width: 100%; height: 100%; }
.m-info { padding: 32px 28px; display: grid; gap: 12px; align-content: center; } .m-info h2 { font-size: 1.5rem; } .m-info p { color: var(--muted); }
.m-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.toasts { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 120; display: grid; gap: 10px; width: min(420px, calc(100% - 32px)); pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: center; gap: 12px; background: var(--ink); color: #fff; padding: 12px 14px; border-radius: 14px; box-shadow: var(--sh-lg); opacity: 0; transform: translateY(16px); transition: .35s var(--ease); font-size: .92rem; }
.toast.show { opacity: 1; transform: none; }
.toast-ic { width: 26px; height: 26px; border-radius: 50%; background: var(--green); display: grid; place-items: center; flex: none; } .toast-ic .ic { width: 15px; height: 15px; stroke-width: 3; }
.toast-msg { flex: 1; } .toast-link { color: #6FF0C0; font-weight: 700; font-size: .85rem; white-space: nowrap; }

/* whatsapp */
.wa-btn { position: fixed; right: 20px; bottom: 20px; z-index: 70; width: 60px; height: 60px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 28px rgba(0, 182, 122, .5); animation: waFloat 3.2s ease-in-out infinite; transition: transform .3s var(--ease), background .2s; }
.wa-btn::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--green); opacity: .5; animation: waPulse 2.8s ease-out infinite; z-index: -1; }
.wa-btn .ic { width: 32px; height: 32px; }
.wa-btn:hover { background: var(--deep); transform: scale(1.1) rotate(-6deg); animation-play-state: paused; }
.wa-tip { position: absolute; right: 72px; top: 50%; transform: translate(8px, -50%); background: var(--ink); color: #fff; font-size: .82rem; font-weight: 600; padding: 7px 12px; border-radius: 10px; white-space: nowrap; opacity: 0; pointer-events: none; transition: .25s var(--ease); }
.wa-tip::after { content: ""; position: absolute; right: -5px; top: 50%; width: 10px; height: 10px; background: var(--ink); transform: translateY(-50%) rotate(45deg); border-radius: 2px; }
.wa-btn:hover .wa-tip, .wa-btn:focus-visible .wa-tip { opacity: 1; transform: translate(0, -50%); }
@keyframes waFloat { 50% { transform: translateY(-7px); } }
@keyframes waPulse { from { transform: scale(1); opacity: .5; } to { transform: scale(1.6); opacity: 0; } }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--soft); }
.hero-track { display: flex; transition: transform .8s var(--ease); will-change: transform; }
.hero-slide { flex: 0 0 100%; min-width: 0; display: flex; align-items: center; min-height: 560px; position: relative; overflow: hidden; }
.hero-slide.s1 { background: radial-gradient(900px 500px at 85% 40%, #fff 0, rgba(255, 255, 255, 0) 60%), linear-gradient(120deg, #008F62 0%, #00B67A 55%, #5DDBAE 100%); }
.hero-slide.s2 { background: radial-gradient(900px 500px at 85% 40%, #F5FAF7 0, rgba(255, 255, 255, 0) 60%), linear-gradient(120deg, #00B67A 0%, #35CF9C 50%, #D8F6E9 100%); }
.hero-slide.s3 { background: radial-gradient(900px 500px at 85% 40%, #fff 0, rgba(255, 255, 255, 0) 60%), linear-gradient(120deg, #007A55 0%, #00A870 50%, #8BE6C6 100%); }
.hero-slide::before, .hero-slide::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .1); }
.hero-slide::before { width: 460px; height: 460px; left: -140px; bottom: -200px; } .hero-slide::after { width: 260px; height: 260px; right: 38%; top: -110px; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 30px; align-items: center; position: relative; z-index: 1; padding-top: 56px; padding-bottom: 76px; }
.hero-copy { color: #fff; display: grid; gap: 18px; justify-items: start; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .2); backdrop-filter: blur(6px); font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow .ic { width: 16px; height: 16px; } .eyebrow.dark { background: rgba(255, 255, 255, .2); color: #fff; }
.hero-title { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; max-width: 14ch; text-wrap: balance; }
.hero-sub { font-size: 1.1rem; opacity: .92; max-width: 44ch; }
.hero-prices { display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px; }
.hp-sale { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -.02em; } .hero-prices del { font-size: 1.3rem; opacity: .7; }
.hp-pct { background: #fff; color: var(--deep); font-weight: 800; padding: 5px 12px; border-radius: 999px; font-size: .9rem; }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-orb { width: min(440px, 100%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 30% 25%, #fff, #E6F7EF 60%, #BDEBD5); box-shadow: 0 40px 80px rgba(0, 60, 40, .3), inset 0 -10px 30px rgba(0, 182, 122, .15); display: grid; place-items: center; animation: float 5s ease-in-out infinite; }
.hero-orb .art { width: 92%; filter: drop-shadow(0 18px 24px rgba(0, 60, 40, .25)); }
.hero-disc { position: absolute; z-index: 2; top: 2%; right: 4%; width: 112px; height: 112px; border-radius: 50%; background: #fff; color: var(--deep); display: grid; place-content: center; text-align: center; box-shadow: 0 14px 34px rgba(0, 60, 40, .3); transform: rotate(10deg); }
.hero-disc b { font-size: 2rem; font-weight: 800; line-height: 1; } .hero-disc span { font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.hero-disc::before { content: ""; position: absolute; inset: 6px; border: 2px dashed rgba(0, 182, 122, .5); border-radius: 50%; }
.hero-slide .hero-copy > * { opacity: 0; transform: translateY(22px); }
.hero-slide.is-active .hero-copy > * { animation: rise .8s var(--ease) both; }
.hero-slide.is-active .hero-copy > *:nth-child(2) { animation-delay: .08s; } .hero-slide.is-active .hero-copy > *:nth-child(3) { animation-delay: .16s; } .hero-slide.is-active .hero-copy > *:nth-child(4) { animation-delay: .24s; } .hero-slide.is-active .hero-copy > *:nth-child(5) { animation-delay: .32s; }
.hero-slide.is-active .hero-disc { animation: pop .8s var(--ease) .3s both; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: scale(.4) rotate(-30deg); } to { opacity: 1; transform: rotate(10deg); } }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 50px; height: 50px; border-radius: 50%; background: rgba(255, 255, 255, .9); color: var(--deep); display: grid; place-items: center; box-shadow: var(--sh); transition: .25s var(--ease); }
.hero-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.1); } .hero-arrow.prev { left: 18px; } .hero-arrow.next { right: 18px; }
.hero-dots { position: absolute; z-index: 3; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; }
.hero-dots button { width: 12px; height: 12px; border-radius: 99px; background: rgba(255, 255, 255, .55); transition: .35s var(--ease); } .hero-dots button.on { width: 38px; background: #fff; }

/* ---------- benefits / sections ---------- */
.benefits { background: #fff; border-bottom: 1px solid var(--line); position: relative; z-index: 2; }
.ben-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.ben { display: flex; align-items: center; gap: 14px; padding: 26px 20px; border-right: 1px solid var(--line); } .ben:last-child { border-right: 0; }
.ben h3 { font-size: 1rem; } .ben p { font-size: .86rem; color: var(--muted); }
.ben-ic { width: 54px; height: 54px; border-radius: 16px; background: var(--mint); color: var(--green); display: grid; place-items: center; flex: none; transition: .3s var(--ease); }
.ben-ic .ic { width: 26px; height: 26px; stroke-width: 1.6; } .ben:hover .ben-ic, .why:hover .ben-ic { background: var(--green); color: #fff; transform: rotate(-6deg) scale(1.06); }
.section { padding: 76px 0; } .section.tint { background: var(--soft); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 34px; flex-wrap: wrap; }
.sec-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.02em; } .sec-head p { color: var(--muted); margin-top: 6px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease), box-shadow .3s var(--ease); } .reveal.in { opacity: 1; transform: none; }
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat { background: var(--mint); border-radius: 22px; padding: 28px 18px; display: grid; justify-items: center; gap: 8px; text-align: center; border: 1px solid transparent; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, border-color .3s; }
.cat:hover { transform: translateY(-6px); background: #fff; border-color: var(--green); box-shadow: var(--sh); }
.cat-ic { width: 76px; height: 76px; border-radius: 24px; background: #fff; color: var(--green); display: grid; place-items: center; box-shadow: var(--sh-sm); transition: .35s var(--ease); margin-bottom: 6px; }
.cat-ic .ic { width: 36px; height: 36px; stroke-width: 1.5; } .cat:hover .cat-ic { background: var(--green); color: #fff; transform: scale(1.08) rotate(-5deg); }
.cat h3 { font-size: 1rem; } .cat small { color: var(--muted); }

/* ---------- product cards ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; }
.card:hover { box-shadow: var(--sh); transform: translateY(-6px); border-color: #BFE8D4; }
.card.reveal.in:hover { transform: translateY(-6px); }
.art-bg { background: linear-gradient(145deg, #EAF8F1, #C3EDD9); display: block; }
.art-bg[data-v="1"] { background: linear-gradient(145deg, #F5FAF7, #D2F0E1); } .art-bg[data-v="2"] { background: linear-gradient(145deg, #DDF5EA, #A5E0C3); } .art-bg[data-v="3"] { background: linear-gradient(145deg, #F0FAF5, #CBEEDB); }
.art { width: 100%; height: 100%; }
.card-img { position: relative; aspect-ratio: 1 / .92; overflow: hidden; } .card-img .art { transition: transform .6s var(--ease); } .card:hover .card-img .art { transform: scale(1.08) rotate(-2deg); }
.badge { position: absolute; top: 12px; left: 12px; background: var(--green); color: #fff; font-size: .78rem; font-weight: 800; padding: 4px 10px; border-radius: 999px; box-shadow: 0 4px 12px rgba(0, 182, 122, .4); z-index: 1; } .badge.lg { font-size: .95rem; padding: 6px 14px; top: 16px; left: 16px; }
.card-actions { position: absolute; top: 10px; right: 10px; display: grid; gap: 8px; z-index: 2; opacity: 0; transform: translateX(10px); transition: .3s var(--ease); }
.card:hover .card-actions, .card:focus-within .card-actions { opacity: 1; transform: none; }
@media (hover: none) { .card-actions { opacity: 1; transform: none; } }
.card-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-title { font-size: 1rem; font-weight: 700; line-height: 1.3; } .card-title a:hover { color: var(--deep); }
.card-desc { color: var(--muted); font-size: .86rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; }
.rate-row { display: flex; align-items: center; gap: 8px; font-size: .82rem; }
.stars { display: inline-flex; gap: 1px; color: #D5E3DB; } .stars .on { color: var(--amber); } .stars .ic { width: 15px; height: 15px; fill: currentColor; stroke: none; }
.price-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.price { font-size: 1.25rem; font-weight: 800; color: var(--deep); } .price-row del { color: var(--muted); font-size: .9rem; } .pct { font-size: .78rem; font-weight: 700; color: var(--green); background: var(--mint); padding: 2px 8px; border-radius: 99px; }
.price-row.lg .price { font-size: 2rem; } .price-row.lg del { font-size: 1.1rem; }
.card .btn { margin-top: 6px; }

/* promo, why, news, reviews */
.promo { background: linear-gradient(120deg, #008F62, #00B67A 60%, #4FD9A8); border-radius: 30px; color: #fff; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; padding: 56px; gap: 30px; position: relative; overflow: hidden; box-shadow: var(--sh-lg); }
.promo::before { content: ""; position: absolute; width: 380px; height: 380px; right: -80px; top: -140px; border-radius: 50%; background: rgba(255, 255, 255, .1); }
.promo > div { position: relative; display: grid; gap: 16px; justify-items: start; } .promo h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; max-width: 16ch; } .promo p { opacity: .92; max-width: 46ch; }
.promo-art { display: flex !important; justify-content: center; align-items: center; } .pa { width: 34%; aspect-ratio: 1; background: rgba(255, 255, 255, .9); border-radius: 50%; margin-left: -8%; box-shadow: 0 14px 30px rgba(0, 60, 40, .3); animation: float 5s ease-in-out infinite; } .pa:first-child { margin-left: 0; } .pa1 { width: 42%; animation-delay: -1.6s; z-index: 1; } .pa2 { animation-delay: -3.2s; }
.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.why { text-align: center; padding: 28px 18px; border: 1px solid var(--line); border-radius: var(--r); display: grid; gap: 10px; justify-items: center; background: #fff; transition: .3s var(--ease); } .why:hover { box-shadow: var(--sh); transform: translateY(-4px); } .why h3 { font-size: 1.02rem; } .why p { color: var(--muted); font-size: .88rem; }
.news { background: var(--ink); color: #fff; border-radius: 30px; padding: 52px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; position: relative; overflow: hidden; }
.news::after { content: ""; position: absolute; width: 340px; height: 340px; left: -100px; bottom: -180px; background: radial-gradient(circle, rgba(0, 182, 122, .5), transparent 70%); } .news > * { position: relative; z-index: 1; }
.news h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; } .news p { opacity: .75; margin-top: 8px; }
.news-form { display: flex; gap: 10px; align-items: flex-start; } .news-form > div { flex: 1; } .news-form input { width: 100%; height: 52px; border-radius: 999px; border: 2px solid transparent; padding: 0 22px; outline: none; background: #fff; color: var(--ink); } .news-form input:focus { border-color: var(--green); } .news-form .btn { height: 52px; background: var(--green); color: #fff; } .news-form .err { color: #FFB4B4; padding-left: 14px; }
.rev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rev { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: grid; gap: 12px; position: relative; align-content: start; } .rev blockquote { margin: 0; color: #36443D; } .rev h3 { font-size: 1.05rem; }
.rev figcaption { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .9rem; } .av { width: 36px; height: 36px; border-radius: 50%; background: var(--mint); color: var(--deep); display: grid; place-items: center; font-weight: 800; }
.sample-tag { position: absolute; top: 18px; right: 18px; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; background: #FFF4D6; color: #8A6100; padding: 3px 9px; border-radius: 99px; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #C9D6CF; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px; padding-top: 64px; padding-bottom: 48px; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 18px; } .site-footer li { margin-bottom: 11px; font-size: .93rem; } .site-footer a:hover { color: #6FF0C0; }
.f-about p { margin: 18px 0; max-width: 38ch; font-size: .93rem; } .logo-light .logo-t { color: #fff; } .logo-light .logo-t small { color: #6FF0C0; }
.social { display: flex; gap: 10px; } .social a { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: grid; place-items: center; transition: .3s var(--ease); } .social a:hover { background: var(--green); color: #fff; transform: translateY(-3px); }
.f-contact li { display: flex; gap: 10px; align-items: flex-start; } .f-contact .ic { color: var(--green); margin-top: 2px; } .f-contact .wa-ic { color: var(--green); }
.f-contact.dark { color: var(--ink); display: grid; gap: 14px; } .f-contact.dark li { margin: 0; font-size: 1rem; }
.foot-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0; font-size: .85rem; text-align: center; }

/* ---------- inner pages ---------- */
.page-head { background: linear-gradient(135deg, var(--mint), #fff 70%); border-bottom: 1px solid var(--line); padding: 40px 0 34px; } .page-head.slim { padding: 22px 0; background: var(--soft); }
.page-head h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-top: 12px; } .page-head p { color: var(--muted); margin-top: 8px; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: .86rem; color: var(--muted); flex-wrap: wrap; } .crumbs a:hover { color: var(--deep); } .crumbs .ic { width: 14px; height: 14px; } .crumbs span { color: var(--ink); font-weight: 600; }
.listing { padding-top: 28px; padding-bottom: 80px; } .pad { padding-top: 40px; padding-bottom: 80px; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; } .chip { padding: 9px 16px; border-radius: 99px; border: 1.5px solid var(--line); font-size: .88rem; font-weight: 600; transition: .2s; } .chip:hover { border-color: var(--green); color: var(--deep); } .chip.on { background: var(--green); border-color: var(--green); color: #fff; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.sort { display: flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 600; } .sort select { height: 42px; border-radius: 12px; border: 1.5px solid var(--line); padding: 0 12px; background: #fff; }
.prose { max-width: 820px; display: grid; gap: 16px; } .prose p { color: #36443D; font-size: 1.04rem; } .lead { font-size: 1.08rem; color: #36443D; }
.faq { border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; background: #fff; } .faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; } .faq summary::after { content: "+"; color: var(--green); font-size: 1.4rem; line-height: 1; } .faq[open] summary::after { content: "−"; } .faq p { padding-bottom: 14px; }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 22px; max-width: none; } .wa-card { display: grid; gap: 12px; justify-items: start; } .wa-big { width: 64px; height: 64px; border-radius: 20px; background: var(--green); color: #fff; display: grid; place-items: center; } .wa-big .ic { width: 36px; height: 36px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--sh-sm); } .panel h2 { font-size: 1.25rem; margin-bottom: 18px; } .panel h2.mt { margin-top: 28px; }

/* product page */
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding-top: 36px; padding-bottom: 36px; align-items: start; }
.gallery { position: sticky; top: 120px; display: grid; gap: 14px; }
.g-main { position: relative; aspect-ratio: 1; border-radius: 26px; overflow: hidden; border: 1px solid var(--line); } .g-main .art { width: 100%; height: 100%; } .g-main.swap .art { animation: fade .5s var(--ease); }
@keyframes fade { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: none; } }
.g-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; } .g-thumbs button { aspect-ratio: 1; border-radius: 16px; overflow: hidden; border: 2px solid transparent; transition: .25s var(--ease); } .g-thumbs button:hover { transform: translateY(-3px); } .g-thumbs button.on { border-color: var(--green); box-shadow: 0 6px 16px rgba(0, 182, 122, .25); }
.pinfo { display: grid; gap: 16px; } .pinfo h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; }
.eyebrow-s { color: var(--green); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; } a.eyebrow-s:hover { color: var(--deep); }
.avail { display: inline-flex; align-items: center; gap: 4px; color: var(--deep); font-weight: 700; } .avail .ic { width: 17px; height: 17px; } .avail.low { color: #B77900; } .avail.out { color: var(--danger); }
.buy-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.mini-perks { display: flex; gap: 8px 18px; flex-wrap: wrap; font-size: .86rem; color: var(--muted); } .mini-perks li { display: flex; align-items: center; gap: 6px; } .mini-perks .ic { width: 18px; height: 18px; color: var(--green); }
.specs { border: 1px solid var(--line); border-radius: 18px; padding: 22px; background: var(--soft); } .specs h2 { font-size: 1.05rem; margin-bottom: 12px; } .specs dl { margin: 0; display: grid; } .specs dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: .93rem; } .specs dl > div:last-child { border: 0; } .specs dt { color: var(--muted); } .specs dd { margin: 0; font-weight: 600; text-align: right; }
.block { padding-top: 44px; padding-bottom: 20px; } .block > h2 { font-size: 1.6rem; margin-bottom: 10px; } .block .rev-grid, .block .grid { margin-top: 22px; } .block:last-of-type { padding-bottom: 80px; }

/* checkout */
.co-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 26px; align-items: start; } .summary { position: sticky; top: 120px; display: grid; gap: 16px; }
.fld-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } .fld { display: grid; gap: 6px; align-content: start; } .fld.wide { grid-column: 1 / -1; }
.fld label { font-weight: 600; font-size: .9rem; } .req { color: var(--danger); } .opt { color: var(--muted); font-weight: 400; font-size: .8rem; }
.fld input, .fld select, .fld textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; background: #fff; outline: none; transition: border .2s, box-shadow .2s; min-height: 48px; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(0, 182, 122, .15); } .fld .bad { border-color: var(--danger); background: #fff8f8; }
.err, .form-err { color: var(--danger); font-size: .82rem; min-height: 0; } .form-err { font-weight: 600; }
.pay { display: flex; gap: 14px; align-items: center; padding: 16px; border: 2px solid var(--green); background: var(--mint); border-radius: 16px; cursor: pointer; } .pay input { accent-color: var(--green); width: 20px; height: 20px; } .pay-ic { width: 46px; height: 46px; border-radius: 14px; background: #fff; color: var(--green); display: grid; place-items: center; flex: none; } .pay small { display: block; color: var(--muted); font-size: .82rem; }
.sum-list { display: grid; gap: 12px; margin-bottom: 18px; } .sum-list li { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; } .sum-img { position: relative; width: 56px; height: 56px; border-radius: 14px; } .sum-img b { position: absolute; top: -6px; right: -6px; background: var(--ink); color: #fff; font-size: .72rem; min-width: 20px; height: 20px; border-radius: 99px; display: grid; place-items: center; padding: 0 5px; }
.sum-name { font-weight: 600; font-size: .92rem; line-height: 1.3; } .sum-name small { display: block; font-weight: 400; }
.back-link { display: flex; justify-content: center; align-items: center; gap: 4px; color: var(--deep); font-weight: 600; font-size: .9rem; } .back-link .ic { width: 16px; height: 16px; }
.confirm { max-width: 900px; margin: 0 auto; text-align: center; display: grid; gap: 18px; justify-items: center; } .confirm h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.tick { width: 96px; height: 96px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; box-shadow: 0 0 0 12px rgba(0, 182, 122, .15), 0 0 0 26px rgba(0, 182, 122, .08); animation: pop2 .7s var(--ease) both; } .tick .ic { width: 50px; height: 50px; stroke-width: 3; stroke-dasharray: 30; animation: draw .6s .35s ease-out both; }
@keyframes pop2 { from { transform: scale(.3); opacity: 0; } to { transform: none; opacity: 1; } } @keyframes draw { from { stroke-dashoffset: 30; } to { stroke-dashoffset: 0; } }
.ref { background: var(--ink); color: #fff; border-radius: 18px; padding: 14px 28px; display: grid; gap: 2px; } .ref span { font-size: .78rem; opacity: .7; text-transform: uppercase; letter-spacing: .12em; } .ref b { font-size: 1.5rem; letter-spacing: .06em; color: #6FF0C0; font-family: "Courier New", monospace; }
.confirm-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; width: 100%; text-align: left; margin: 10px 0; } .note-line { display: flex; gap: 8px; align-items: center; margin-top: 12px; color: var(--muted); font-size: .92rem; } .note-line .ic { color: var(--green); }
.acct-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 22px; align-items: start; } .acct-grid .btn { margin-top: 18px; }
.orders { display: grid; gap: 10px; } .orders a { display: grid; grid-template-columns: 1fr auto auto; gap: 4px 14px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; transition: .2s; } .orders a:hover { border-color: var(--green); background: var(--mint); } .orders em { grid-column: 1 / -1; font-style: normal; font-size: .78rem; color: #8A6100; }

/* skeleton */
.sk, .sk-card .sk { background: linear-gradient(90deg, #E8F2EC 25%, #F5FAF7 40%, #E8F2EC 60%); background-size: 400% 100%; animation: shimmer 1.3s linear infinite; border-radius: 12px; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }
.sk-title { height: 38px; width: 280px; max-width: 70%; margin-bottom: 28px; } .sk-card { display: grid; gap: 10px; } .sk-img { aspect-ratio: 1 / .92; border-radius: 18px !important; } .sk-line { height: 16px; } .sk-line.s { width: 60%; }
.page-enter { animation: pageIn .55s var(--ease) both; } @keyframes pageIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .grid { grid-template-columns: repeat(3, 1fr); } .why-grid { grid-template-columns: repeat(3, 1fr); } .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav a, .has-dd > a { padding: 10px 10px; font-size: .88rem; }
}
@media (max-width: 960px) {
  .only-d { display: none !important; } .only-m { display: inline-grid; }
  .hbar-in { flex-wrap: wrap; gap: 8px 10px; min-height: 0; padding-top: 10px; padding-bottom: 12px; }
  .hactions { margin-left: auto; } .logo { order: 1; } .only-m.icon-btn { order: 0; } .hactions { order: 2; }
  .search { order: 3; max-width: none; flex: 1 1 100%; margin: 0; }
  .hero-slide { min-height: 0; } .hero-inner { grid-template-columns: 1fr; padding-top: 36px; padding-bottom: 72px; text-align: left; } .hero-art { order: -1; } .hero-orb { width: min(280px, 70vw); } .hero-disc { width: 88px; height: 88px; right: 8%; top: 0; } .hero-disc b { font-size: 1.5rem; }
  .hero-arrow { display: none; } .hero-title { max-width: none; }
  .ben-grid { grid-template-columns: 1fr 1fr; } .ben { border-bottom: 1px solid var(--line); } .ben:nth-child(2) { border-right: 0; } .ben:nth-last-child(-n+2) { border-bottom: 0; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); } .promo, .news, .contact-grid, .acct-grid, .confirm-grid { grid-template-columns: 1fr; } .promo { padding: 36px 26px; } .news { padding: 36px 26px; } .promo-art { order: -1; }
  .rev-grid { grid-template-columns: 1fr; } .pdp { grid-template-columns: 1fr; gap: 24px; } .gallery, .summary { position: static; } .co-grid { grid-template-columns: 1fr; }
  .modal-card { grid-template-columns: 1fr; } .m-img { aspect-ratio: 1.4; }
  .section { padding: 54px 0; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; } .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } .why-grid { grid-template-columns: 1fr 1fr; } .why:last-child { grid-column: 1 / -1; }
  .card-body { padding: 12px; } .card-desc { display: none; } .card-title { font-size: .9rem; } .price { font-size: 1.05rem; } .card .btn { padding: 10px 8px; font-size: .84rem; } .card .btn .ic { display: none; } .pct { display: none; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; } .fld-grid { grid-template-columns: 1fr; } .panel { padding: 20px; } .lang button { padding: 6px 9px; } .topbar { font-size: .75rem; } .topbar .ic { display: none; }
  .news-form { flex-direction: column; align-items: stretch; } .buy-row .btn-lg.grow { flex: 1 1 100%; order: 3; } .sec-head { margin-bottom: 22px; }
  .wa-btn { right: 14px; bottom: 14px; width: 56px; height: 56px; } .toasts { bottom: 86px; } .hero-copy .btn { width: 100%; }
  .logo-t small { display: none; } .logo-mark { width: 34px; height: 34px; } .logo-t { font-size: 1.25rem; } .hbar-in { gap: 6px 4px; } .hactions .icon-btn { width: 38px; height: 38px; } .lang { margin-right: 2px; } .lang button { padding: 5px 8px; font-size: .75rem; }
  .hero-orb { width: min(220px, 62vw); } .hero-inner { padding-top: 24px; padding-bottom: 64px; gap: 20px; } .hero-copy { gap: 12px; } .hero-disc { width: 76px; height: 76px; } .hero-disc b { font-size: 1.25rem; }
  .promo-art .pa { width: 30%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; } .hero-slide .hero-copy > * { opacity: 1; transform: none; }
}