/* ============ POW ANTI-BOT GATE ============ */
html:not(.pow-ok) body > *:not(#pow-gate):not(script) { visibility: hidden; }
html.pow-ok #pow-gate { display: none; }
.pow-gate {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: #04060c; color: #e8ecf5;
  font-family: 'General Sans', 'Helvetica Neue', system-ui, sans-serif;
  transition: opacity 0.5s ease;
}
.pow-gate.is-done { opacity: 0; pointer-events: none; }
.pow-gate__inner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; padding: 24px; }
.pow-gate__mark { color: #38e1c8; animation: pow-spin 2.2s linear infinite; }
@keyframes pow-spin { to { transform: rotate(360deg); } }
.pow-gate__title { font-family: 'Chillax', 'General Sans', system-ui, sans-serif; font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
.pow-gate__sub { font-size: 0.82rem; color: #9aa4bd; }
.pow-gate__sub span { color: #38e1c8; font-weight: 600; }
.pow-gate__bypass { margin-top: 8px; font-size: 0.75rem; color: #5f6a86; text-decoration: underline; }
.pow-gate__bypass:hover { color: #9aa4bd; }
@media (prefers-reduced-motion: reduce) { .pow-gate__mark { animation: none; } }

:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;
  --radius-md:.5rem;--radius-lg:.875rem;--radius-xl:1.25rem;--radius-full:9999px;
  --transition:220ms cubic-bezier(.16,1,.3,1);
  --content:1200px;
  --font-body:'General Sans','Helvetica Neue',system-ui,sans-serif;
  --font-display:'Chillax','General Sans',system-ui,sans-serif;
}
:root,[data-theme="dark"]{
  --color-bg:#070a12;--color-bg-deep:#04060c;--color-surface:#0d111c;--color-surface-2:#131826;
  --color-border:#1e2536;--color-border-glow:#2a3550;
  --color-text:#e8ecf5;--color-text-muted:#9aa4bd;--color-text-faint:#5f6a86;
  --color-primary:#38e1c8;--color-primary-2:#4d8bff;--color-accent:#7c5cff;
  --shadow-lg:0 24px 60px rgba(0,0,0,.55);--shadow-md:0 12px 32px rgba(0,0,0,.4);
}
[data-theme="light"]{
  --color-bg:#f4f7fb;--color-bg-deep:#eaeff6;--color-surface:#fff;--color-surface-2:#f2f6fb;
  --color-border:#d9e1ee;--color-border-glow:#b9c8e0;
  --color-text:#0f1626;--color-text-muted:#4a5570;--color-text-faint:#8592ac;
  --color-primary:#0a9c88;--color-primary-2:#2f6bef;--color-accent:#6a3ef0;
  --shadow-lg:0 24px 60px rgba(20,40,80,.12);--shadow-md:0 12px 32px rgba(20,40,80,.08);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth;scroll-padding-top:80px}
body{min-height:100dvh;line-height:1.6;font-family:var(--font-body);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);transition:background var(--transition),color var(--transition);overflow-x:hidden}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
p{text-wrap:pretty}
svg,canvas,img{display:block;max-width:100%}
button{cursor:pointer;background:none;border:none;color:inherit;font:inherit}
a{color:inherit;text-decoration:none}
ul[role="list"]{list-style:none}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-md)}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
.wrap{max-width:var(--content);margin-inline:auto;padding-inline:clamp(var(--space-5),5vw,var(--space-16))}

/* HEADER */
.bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) clamp(var(--space-5),5vw,var(--space-12));background:color-mix(in oklab,var(--color-bg) 80%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--color-border)}
.logo{display:inline-flex;align-items:center;gap:var(--space-3)}
.logo svg{color:var(--color-primary)}
.logo__text{font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);letter-spacing:-.02em}
.logo__accent{color:var(--color-primary)}
.bar__actions{display:flex;align-items:center;gap:var(--space-3)}
.bar__back{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:600;color:var(--color-text-muted);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-full);transition:color var(--transition),border-color var(--transition),transform var(--transition)}
.bar__back:hover{color:var(--color-primary);border-color:var(--color-primary);transform:translateX(-2px)}
@media (max-width:560px){.bar__back span{display:none}.bar__back{padding:var(--space-2)}}
.lang-toggle{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:600;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-muted)}
.lang-toggle__opt{padding:2px 4px;border-radius:var(--radius-md);transition:color var(--transition)}
.lang-toggle__opt.is-active{color:var(--color-primary)}
.lang-toggle__sep{opacity:.4}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-muted);transition:color var(--transition),border-color var(--transition)}
.theme-toggle:hover{color:var(--color-primary);border-color:var(--color-primary)}

/* HERO */
.hero{padding-block:clamp(var(--space-16),9vw,var(--space-24)) var(--space-12);text-align:center}
.eyebrow{display:inline-block;font-size:var(--text-xs);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--color-primary);margin-bottom:var(--space-4)}
.hero__title{font-size:var(--text-3xl);margin-bottom:var(--space-5);background:linear-gradient(120deg,var(--color-text),var(--color-text) 55%,var(--color-primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;max-width:18ch;margin-inline:auto}
.hero__lede{font-size:var(--text-lg);color:var(--color-text-muted);max-width:62ch;margin:0 auto var(--space-8)}
.hero__cue{display:inline-flex;align-items:center;gap:var(--space-3);font-size:var(--text-sm);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-primary)}
.hero__cue svg{animation:nudge 1.8s ease-in-out infinite}
@keyframes nudge{0%,100%{opacity:.5;transform:scaleX(.9)}50%{opacity:1;transform:scaleX(1.1)}}

/* CASES */
.cases{display:flex;flex-direction:column;gap:clamp(var(--space-16),10vw,var(--space-24));padding-block:var(--space-12) var(--space-24)}
.case{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(var(--space-8),5vw,var(--space-16));align-items:center}
.case--reverse .case__text{order:2}
.case__tag{display:inline-block;font-size:var(--text-xs);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);padding:var(--space-1) var(--space-3);border:1px solid var(--color-border-glow);border-radius:var(--radius-full);margin-bottom:var(--space-4)}
.case__title{font-size:var(--text-2xl);margin-bottom:var(--space-4)}
.case__desc{font-size:var(--text-base);color:var(--color-text-muted);margin-bottom:var(--space-6);max-width:52ch}
.case__points{display:flex;flex-direction:column;gap:var(--space-3)}
.case__points li{position:relative;padding-left:var(--space-6);font-size:var(--text-sm);color:var(--color-text)}
.case__points li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));transform:rotate(45deg)}

/* BEFORE/AFTER SLIDER */
.ba{position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--color-border-glow);box-shadow:var(--shadow-lg);cursor:ew-resize;user-select:none;touch-action:pan-y;background:var(--color-surface)}
.ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba__before-wrap{position:absolute;inset:0;width:50%;overflow:hidden;pointer-events:none}
.ba__before-wrap .ba__img--before{width:auto;height:100%;max-width:none}
.ba__divider{position:absolute;top:0;bottom:0;left:50%;width:3px;transform:translateX(-50%);background:var(--color-primary);box-shadow:0 0 16px var(--color-primary);pointer-events:none}
.ba__handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:var(--radius-full);background:var(--color-primary);box-shadow:0 0 24px color-mix(in oklab,var(--color-primary) 60%,transparent);display:flex;align-items:center;justify-content:center}
.ba__handle::before{content:"‹ ›";color:#04060c;font-weight:700;font-size:1rem;letter-spacing:2px}
.ba__label{position:absolute;bottom:var(--space-4);font-size:var(--text-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);background:color-mix(in oklab,#04060c 65%,transparent);color:#fff;backdrop-filter:blur(6px);pointer-events:none}
.ba__label--before{left:var(--space-4)}
.ba__label--after{right:var(--space-4);color:var(--color-primary);background:color-mix(in oklab,#04060c 70%,transparent)}

/* ECO / IMPACT */
.eco{padding-block:clamp(var(--space-16),10vw,var(--space-24));border-top:1px solid var(--color-border);background:linear-gradient(180deg,transparent,color-mix(in oklab,var(--color-eco,#3fce8f) 7%,transparent))}
:root,[data-theme="dark"]{--color-eco:#3fce8f}
[data-theme="light"]{--color-eco:#1f9d63}
.eco__head{max-width:64ch;margin:0 auto var(--space-12);text-align:center}
.eco__eyebrow{display:inline-block;font-size:var(--text-xs);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--color-eco);margin-bottom:var(--space-4)}
.eco__title{font-size:var(--text-2xl);margin-bottom:var(--space-4)}
.eco__lede{font-size:var(--text-lg);color:var(--color-text-muted)}
.eco__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-5)}
.eco__card{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:color-mix(in oklab,var(--color-surface) 60%,transparent);transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition)}
.eco__card:hover{transform:translateY(-3px);border-color:var(--color-eco);box-shadow:0 14px 36px color-mix(in oklab,var(--color-eco) 16%,transparent)}
.eco__icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);color:var(--color-eco);background:color-mix(in oklab,var(--color-eco) 12%,transparent);border:1px solid color-mix(in oklab,var(--color-eco) 40%,var(--color-border));margin-bottom:var(--space-4)}
.eco__card h3{font-size:var(--text-lg);margin-bottom:var(--space-2)}
.eco__card p{font-size:var(--text-sm);color:var(--color-text-muted)}

/* CTA */
.cta{text-align:center;padding-block:clamp(var(--space-16),9vw,var(--space-24));border-top:1px solid var(--color-border)}
.cta__title{font-size:var(--text-2xl);margin-bottom:var(--space-4)}
.cta__lede{font-size:var(--text-lg);color:var(--color-text-muted);max-width:56ch;margin:0 auto var(--space-8)}
.cta__row{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--text-sm);padding:var(--space-4) var(--space-8);border-radius:var(--radius-full);border:1px solid transparent;transition:transform var(--transition),background var(--transition),box-shadow var(--transition),color var(--transition),border-color var(--transition)}
.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));color:#04060c;box-shadow:0 6px 24px color-mix(in oklab,var(--color-primary) 35%,transparent)}
[data-theme="light"] .btn--primary{color:#fff}
.btn--primary:hover{transform:translateY(-2px)}
.btn--ghost{border-color:var(--color-border-glow);color:var(--color-text)}
.btn--ghost:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-2px)}

/* FOOT */
.foot{border-top:1px solid var(--color-border);padding:var(--space-8) clamp(var(--space-5),5vw,var(--space-12));text-align:center;background:var(--color-bg-deep)}
.foot p{font-size:var(--text-sm);color:var(--color-text-faint)}
.foot a{color:var(--color-primary)}

/* Reveal */
.case{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.case.is-visible{opacity:1;transform:none}

@media (max-width:820px){
  .case{grid-template-columns:1fr;gap:var(--space-6)}
  .case--reverse .case__text{order:0}
}
@media (max-width:520px){
  .ba__label{font-size:.62rem;padding:var(--space-1) var(--space-2);bottom:var(--space-3)}
  .ba__label--before{left:var(--space-3)}
  .ba__label--after{right:var(--space-3)}
  .ba__handle{width:38px;height:38px}
}
