@font-face{font-family:"Heebo";font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fonts/heebo-hebrew-wght-normal.woff2) format("woff2");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:"Heebo";font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fonts/heebo-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#0B1A22;--deep:#071118;--petrol:#0E3442;--petrol-2:#124454;
  --paper:#F4F0E9;--paper-2:#EAE4D9;--line:#D8D0C2;
  --copper:#DB7437;--copper-2:#F08A4B;--copper-ink:#9E4416;
  --aqua:#45CADD;--aqua-ink:#0F6F80;
  --text:#14242D;--muted:#4A5A63;--on-dark:#EEF4F5;--on-dark-muted:#AFC2C9;
  --wa:#1FAF5A;
  --radius:22px;--radius-sm:12px;
  --wrap:min(1240px,100% - clamp(32px,6vw,96px));
  --ease:cubic-bezier(.2,.7,.1,1);
  --shadow:0 18px 50px -20px rgba(7,17,24,.35);
  --fs-h1:clamp(2.5rem,1.4rem + 5vw,6.2rem);
  --fs-h2:clamp(2rem,1.2rem + 3.2vw,4.1rem);
  --fs-lead:clamp(1.1rem,1rem + .55vw,1.45rem);
  --fs-body:clamp(1.02rem,.98rem + .2vw,1.14rem);
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;font-family:"Heebo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:var(--fs-body);line-height:1.75;color:var(--text);background:var(--paper);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--copper-ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--ink)}
h1,h2,h3{line-height:1.08;margin:0;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
h3{font-size:clamp(1.18rem,1.05rem + .5vw,1.45rem);line-height:1.25;letter-spacing:-.01em}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px;border-radius:6px}
.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:2000;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px}
.skip:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:var(--wrap);margin-inline:auto}

/* ---------- Header ---------- */
.site-header{position:fixed;inset-inline:0;top:0;z-index:900;height:var(--header-h);display:flex;align-items:center;transition:background .4s var(--ease),box-shadow .4s,height .3s;color:#fff}
.site-header.is-solid,.site-header.menu-open{background:rgba(7,17,24,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 10px 30px -18px rgba(0,0,0,.6)}
.site-header .wrap{display:flex;align-items:center;gap:24px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;flex-shrink:0}
.brand:hover{color:#fff}
.brand svg.mark{width:46px;height:46px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-weight:900;font-size:1.42rem;letter-spacing:-.03em}
.brand-name em{font-style:normal;color:var(--copper-2)}
.brand-tag{font-size:.6rem;letter-spacing:.32em;font-weight:600;opacity:.75;margin-top:6px;direction:ltr;text-align:right}
.nav{display:flex;align-items:center;gap:4px}
.nav>ul{display:flex;list-style:none;margin:0;padding:0;gap:2px}
.nav>ul>li{position:relative}
.nav a.top,.nav button.top{display:flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font:inherit;font-size:.98rem;font-weight:600;padding:10px 14px;border-radius:999px;background:none;border:0;cursor:pointer}
.nav a.top:hover,.nav li:hover>a.top,.nav a.top[aria-current="page"]{background:rgba(255,255,255,.1)}
.nav .chev{width:10px;height:10px;transition:transform .3s}
.nav li:hover .chev,.nav li:focus-within .chev{transform:rotate(180deg)}
.sub{position:absolute;top:calc(100% + 8px);inset-inline-start:0;min-width:290px;background:#fff;color:var(--text);border-radius:18px;padding:10px;list-style:none;margin:0;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s var(--ease)}
.nav li:hover>.sub,.nav li:focus-within>.sub{opacity:1;visibility:visible;transform:none}
.sub a{display:block;padding:10px 14px;border-radius:12px;color:var(--text);text-decoration:none;font-weight:600;font-size:.96rem}
.sub a small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.sub a:hover{background:var(--paper)}
.header-cta{display:flex;gap:10px;align-items:center}
.menu-toggle{display:none;width:48px;height:48px;border-radius:14px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle span{display:block;width:22px;height:2px;background:currentColor;position:relative;transition:.3s}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;inset-inline:0;height:2px;background:currentColor;transition:.3s}
.menu-toggle span::before{top:-7px}.menu-toggle span::after{top:7px}
.menu-open .menu-toggle span{background:transparent}
.menu-open .menu-toggle span::before{top:0;transform:rotate(45deg)}
.menu-open .menu-toggle span::after{top:0;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{--bg:var(--copper);--fg:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 26px;border-radius:999px;background:var(--bg);color:var(--fg);font:inherit;font-weight:700;font-size:1.02rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(0,0,0,.45);color:var(--fg)}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn--wa{--bg:var(--wa);--fg:#fff}
.btn--wa:hover{--bg:#18984d}
.btn--ghost{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{--bg:rgba(255,255,255,.1)}
.btn--ink{--bg:var(--ink);--fg:#fff}
.btn--sm{min-height:42px;padding:8px 18px;font-size:.94rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;isolation:isolate;background:var(--deep)}
.hero--home{min-height:100svh}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:kenburns 22s var(--ease) forwards}
.hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;mix-blend-mode:screen;opacity:.32;filter:blur(1px) saturate(.6)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,17,24,.96) 0%,rgba(7,17,24,.72) 40%,rgba(7,17,24,.25) 75%,rgba(7,17,24,.45) 100%),linear-gradient(-90deg,rgba(7,17,24,.0),rgba(14,52,66,.55))}
@keyframes kenburns{to{transform:scale(1)}}
.hero .wrap{padding-block:calc(var(--header-h) + 40px) clamp(56px,9vh,110px)}
.crumbs{font-size:.9rem;margin-bottom:22px;color:var(--on-dark-muted)}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-inline-end:6px;opacity:.5}
.crumbs a{color:var(--on-dark);text-decoration:none}
.crumbs a:hover{color:var(--copper-2)}
.hero h1{font-size:var(--fs-h1);max-width:15ch;letter-spacing:-.035em}
.hero h1 .accent{color:var(--copper-2)}
.hero .lead{font-size:var(--fs-lead);max-width:54ch;color:var(--on-dark);margin:24px 0 34px;line-height:1.6}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:36px;color:var(--on-dark-muted);font-size:.95rem;list-style:none;padding:0}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta svg{width:18px;height:18px;color:var(--aqua)}
.scroll-cue{position:absolute;bottom:26px;inset-inline-end:max(20px,calc((100% - 1240px)/2));width:28px;height:46px;border:2px solid rgba(255,255,255,.5);border-radius:20px;display:none}
.scroll-cue::after{content:"";position:absolute;top:8px;left:50%;width:6px;height:10px;margin-left:-3px;border-radius:6px;background:var(--copper-2);animation:drip 1.8s infinite var(--ease)}
@keyframes drip{0%{transform:translateY(0);opacity:0}30%{opacity:1}100%{transform:translateY(18px);opacity:0}}
@media (min-width:900px){.hero--home .scroll-cue{display:block}}

/* ---------- Brand motif: gutter rail ---------- */
.rail{position:relative;height:14px;width:min(220px,40%);margin-bottom:26px}
.rail::before{content:"";position:absolute;inset-inline:0;top:5px;height:4px;border-radius:0 0 6px 6px;background:var(--copper);transform-origin:right;transform:scaleX(0);transition:transform 1s var(--ease)}
.rail::after{content:"";position:absolute;top:0;inset-inline-start:0;width:10px;height:14px;background:var(--aqua);border-radius:50% 50% 50% 50%/60% 60% 40% 40%;opacity:0;transition:inset-inline-start 1.3s var(--ease) .3s,opacity .4s .3s}
.in .rail::before,.rail.in::before{transform:scaleX(1)}
.in .rail::after,.rail.in::after{inset-inline-start:calc(100% - 10px);opacity:1}

/* ---------- Chapters ---------- */
main{counter-reset:ch}
.chapter{position:relative;padding-block:clamp(80px,12vh,150px);counter-increment:ch}
.chapter:nth-of-type(even):not(.chapter--dark){background:var(--paper-2)}
.chapter h2{font-size:var(--fs-h2);max-width:18ch;margin-bottom:clamp(26px,4vh,44px);letter-spacing:-.03em}
.chapter h2::before{content:counter(ch,decimal-leading-zero);display:block;font-size:.95rem;letter-spacing:.2em;font-weight:700;color:var(--copper-ink);margin-bottom:14px}
.chapter--dark{background:var(--ink);color:var(--on-dark)}
.chapter--dark::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 85% 0%,rgba(69,202,221,.12),transparent 60%),radial-gradient(700px 400px at 10% 100%,rgba(219,116,55,.12),transparent 60%);pointer-events:none}
.chapter--dark h2::before{color:var(--copper-2)}
.chapter--dark a{color:var(--aqua)}
.chapter--dark a:hover{color:#fff}
.prose{max-width:72ch}
.prose>*:last-child{margin-bottom:0}
.prose ul,.prose ol{padding-inline-start:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.chapter > .wrap > *+*:not(h2){margin-top:clamp(28px,4vh,44px)}
.chapter > .wrap > h2 + *{margin-top:0}
.chapter--split .wrap{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,80px);align-items:center}
@media (min-width:960px){
  .chapter--split .wrap{grid-template-columns:1.05fr 1fr}
  .chapter--split:nth-of-type(odd) .media{order:2}
}
.media{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/5;max-height:78vh}
.media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.4s var(--ease)}
.in .media img,.media.in img{transform:scale(1)}
.media::after{content:"";position:absolute;inset:auto 0 0 0;height:8px;background:linear-gradient(90deg,var(--copper),var(--aqua))}
.chapter--split .prose{max-width:60ch}

/* stats */
.stats{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2px;border-radius:var(--radius);overflow:hidden;background:var(--line)}
.chapter--dark .stats{background:rgba(255,255,255,.1)}
.stats li{background:var(--paper);padding:30px 26px;display:flex;flex-direction:column;gap:8px}
.chapter:nth-of-type(even):not(.chapter--dark) .stats li{background:var(--paper-2)}
.chapter--dark .stats li{background:var(--ink)}
.stats b{font-size:clamp(2rem,1.5rem + 2vw,3.2rem);font-weight:900;letter-spacing:-.03em;line-height:1;color:var(--copper-ink)}
.chapter--dark .stats b{color:var(--copper-2)}
.stats span{color:var(--muted);font-size:.98rem;line-height:1.5}
.chapter--dark .stats span{color:var(--on-dark-muted)}

/* tables */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;-webkit-overflow-scrolling:touch}
.chapter--dark .table-wrap{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14)}
table.data{width:100%;border-collapse:collapse;min-width:560px;font-size:.98rem}
table.data caption{caption-side:top;text-align:start;padding:18px 22px 6px;font-weight:700;color:var(--muted);font-size:.92rem}
.chapter--dark table.data caption{color:var(--on-dark-muted)}
table.data th,table.data td{padding:15px 22px;text-align:start;vertical-align:top;border-bottom:1px solid var(--line)}
.chapter--dark table.data th,.chapter--dark table.data td{border-color:rgba(255,255,255,.1)}
table.data thead th{background:var(--ink);color:#fff;font-weight:700;font-size:.92rem;white-space:nowrap}
.chapter--dark table.data thead th{background:var(--petrol)}
table.data tbody tr:last-child>*{border-bottom:0}
table.data tbody tr{transition:background .2s}
table.data tbody tr:hover{background:rgba(219,116,55,.07)}
table.data tbody th{font-weight:700}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;counter-reset:st;position:relative}
.steps li{counter-increment:st;position:relative;padding:76px 24px 26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.chapter--dark .steps li{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.steps li::before{content:counter(st);position:absolute;top:22px;inset-inline-start:24px;width:40px;height:40px;border-radius:50% 50% 50% 50%/58% 58% 42% 42%;background:var(--copper);color:var(--ink);font-weight:900;display:grid;place-items:center}
.steps li::after{content:"";position:absolute;top:41px;inset-inline-start:76px;inset-inline-end:24px;height:3px;border-radius:3px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px)}
.chapter--dark .steps li::after{background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 8px,transparent 8px 14px)}
.steps h3{margin-bottom:10px}
.steps p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.65}
.chapter--dark .steps p{color:var(--on-dark-muted)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{position:relative;display:flex;flex-direction:column;gap:10px;padding:30px 28px 64px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);color:var(--text);text-decoration:none;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.card p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.6}
.chapter--dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:var(--on-dark)}
.chapter--dark .card p{color:var(--on-dark-muted)}
a.card::after{content:"";position:absolute;bottom:24px;inset-inline-start:28px;width:38px;height:38px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1A22' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 12H5M11 6l-6 6 6 6'/%3E%3C/svg%3E") center/18px no-repeat;transition:transform .35s var(--ease),background-color .35s}
a.card::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;background:linear-gradient(90deg,var(--copper),var(--aqua));transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
a.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;color:var(--text)}
.chapter--dark a.card:hover{color:#fff;background:rgba(255,255,255,.09)}
a.card:hover::before{transform:scaleX(1)}
a.card:hover::after{transform:translateX(-6px);background-color:var(--copper)}
.card h3{color:inherit}

/* bars */
.bars{display:grid;gap:16px;max-width:900px}
.bar{position:relative;display:flex;justify-content:space-between;gap:16px;padding:16px 22px;border-radius:14px;background:rgba(11,26,34,.06);overflow:hidden;font-weight:600;isolation:isolate}
.chapter--dark .bar{background:rgba(255,255,255,.07)}
.bar::before{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:calc(var(--v,50) * 1%);background:linear-gradient(-90deg,rgba(219,116,55,.85),rgba(219,116,55,.35));z-index:-1;border-radius:14px;transform-origin:right;transform:scaleX(0);transition:transform 1.4s var(--ease)}
.chapter--dark .bar::before{background:linear-gradient(-90deg,rgba(69,202,221,.55),rgba(69,202,221,.18))}
.in .bar::before{transform:scaleX(1)}
.bar b{font-weight:800;white-space:nowrap}

/* checks + note */
.checks{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px 30px}
.prose .checks{padding:0}
.checks li{position:relative;padding-inline-start:36px;line-height:1.6;margin:0}
.checks li::before{content:"";position:absolute;inset-inline-start:0;top:.25em;width:22px;height:22px;border-radius:50%;background:var(--copper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1A22' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat}
.note{border-inline-start:5px solid var(--copper);background:#fff;padding:22px 26px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;max-width:72ch}
[dir=rtl] .note{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.chapter--dark .note{background:rgba(255,255,255,.06)}
.note p:last-child{margin:0}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--copper);color:var(--ink);padding-block:clamp(70px,11vh,130px)}
.cta-band::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M10 20v8a12 12 0 0 0 24 0v-8' fill='none' stroke='%230B1A22' stroke-opacity='.08' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E");opacity:.9}
.cta-band .wrap{position:relative;display:grid;gap:30px;align-items:end}
@media (min-width:900px){.cta-band .wrap{grid-template-columns:1.4fr 1fr}}
.cta-band h2{font-size:var(--fs-h2);letter-spacing:-.035em;max-width:14ch}
.cta-band p{font-size:var(--fs-lead);margin:16px 0 0;max-width:44ch;line-height:1.55}
.cta-band .btn-row{justify-content:flex-start}
@media (min-width:900px){.cta-band .btn-row{justify-content:flex-end}}

/* ---------- FAQ ---------- */
.faq{background:var(--paper)}
.faq-list{display:grid;gap:12px;max-width:900px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:box-shadow .3s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:22px 26px;font-weight:700;font-size:1.1rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1A22' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .3s var(--ease),background-color .3s}
.faq details[open] summary::after{transform:rotate(45deg);background-color:var(--copper)}
.faq .answer{padding:0 26px 24px;color:var(--muted)}
.faq .answer p{margin:0}

/* related */
.related{background:var(--paper-2)}

/* ---------- Widgets: calculator / rain / lead form ---------- */
.tool{background:#fff;border-radius:calc(var(--radius) + 6px);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;display:grid;grid-template-columns:1fr}
@media (min-width:980px){.tool{grid-template-columns:1.25fr 1fr}}
.tool-form{padding:clamp(22px,3vw,40px);display:grid;gap:18px}
.tabs{display:flex;gap:6px;background:var(--paper);padding:6px;border-radius:999px;width:fit-content;max-width:100%;flex-wrap:wrap}
.tabs button{font:inherit;font-weight:700;border:0;background:none;padding:10px 20px;border-radius:999px;cursor:pointer;color:var(--muted)}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff}
.field{display:grid;gap:8px}
.field label,.field legend{font-weight:700;font-size:.95rem}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.tool input[type=number],.tool input[type=text],.tool input[type=tel],.tool select,.tool textarea{font:inherit;width:100%;min-height:50px;padding:10px 16px;border-radius:14px;border:1.5px solid var(--line);background:var(--paper);color:var(--text)}
.tool textarea{min-height:110px;resize:vertical}
.tool input:focus,.tool select:focus,.tool textarea:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 4px rgba(219,116,55,.18)}
.tool input[type=range]{width:100%;accent-color:var(--copper)}
.range-val{font-weight:800;color:var(--copper-ink)}
.chips{display:flex;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.chips legend{margin-bottom:8px}
.chips label{position:relative;cursor:pointer}
.chips input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chips span{display:block;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line);font-weight:600;font-size:.95rem;transition:.2s;background:var(--paper)}
.chips input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.chips input:focus-visible+span{outline:3px solid var(--copper);outline-offset:2px}
.check{display:flex;gap:10px;align-items:center;font-weight:600;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--copper)}
.tool-out{background:var(--ink);color:var(--on-dark);padding:clamp(26px,3vw,44px);display:flex;flex-direction:column;justify-content:space-between;gap:24px;position:relative;overflow:hidden}
.tool-out::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(219,116,55,.3),transparent 70%);top:-160px;inset-inline-end:-160px}
.tool-out .label{color:var(--on-dark-muted);font-weight:600;font-size:.95rem}
.tool-out .big{font-size:clamp(2.1rem,1.6rem + 2.2vw,3.4rem);font-weight:900;letter-spacing:-.03em;line-height:1.05;color:#fff;direction:rtl}
.tool-out .big small{font-size:.45em;font-weight:600;color:var(--on-dark-muted)}
.tool-out ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:.95rem;color:var(--on-dark-muted)}
.tool-out ul li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed rgba(255,255,255,.14);padding-bottom:8px}
.tool-out ul b{color:#fff;font-weight:700}
.tool-out .fine{font-size:.82rem;color:var(--on-dark-muted);margin:0}
.drop-meter{display:flex;align-items:flex-end;gap:6px;height:90px}
.drop-meter i{flex:1;background:linear-gradient(0deg,var(--aqua),rgba(69,202,221,.25));border-radius:8px 8px 3px 3px;height:var(--h,10%);transition:height .8s var(--ease)}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep);color:var(--on-dark-muted);padding-top:clamp(70px,10vh,110px);font-size:.97rem}
.site-footer a{color:var(--on-dark);text-decoration:none}
.site-footer a:hover{color:var(--copper-2)}
.foot-grid{display:grid;gap:44px;grid-template-columns:1fr}
@media (min-width:720px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1080px){.foot-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.foot-grid h2{font-size:.82rem;letter-spacing:.2em;color:#fff;margin-bottom:18px;font-weight:700}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.foot-brand p{margin:20px 0 22px;max-width:38ch;line-height:1.7}
.social{display:flex;gap:10px}
.social a{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.07);transition:.25s}
.social a:hover{background:var(--copper);color:var(--ink)}
.social svg{width:20px;height:20px}
.foot-bottom{margin-top:60px;border-top:1px solid rgba(255,255,255,.08);padding-block:26px calc(30px + env(safe-area-inset-bottom));display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center;justify-content:space-between;font-size:.88rem}
.made-by{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:var(--on-dark)!important}
.made-by img{width:44px;height:auto}
.made-by:hover{background:rgba(255,255,255,.08)}

/* ---------- Floating UI ---------- */
.float{position:fixed;z-index:800;display:grid;place-items:center;width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;box-shadow:0 12px 26px -10px rgba(0,0,0,.5);transition:transform .3s var(--ease),opacity .3s,visibility .3s}
.float svg{width:26px;height:26px}
.float:hover{transform:scale(1.07)}
.fab-wa{background:var(--wa);color:#fff;bottom:24px;left:24px}
.to-top{background:var(--ink);color:#fff;bottom:90px;left:24px;opacity:0;visibility:hidden;width:48px;height:48px;border:1px solid rgba(255,255,255,.2)}
.to-top.show{opacity:1;visibility:visible}
.a11y-btn{background:#1E4FD8;color:#fff;bottom:24px;right:24px}
.mobile-bar{display:none}
@media (max-width:760px){
  .fab-wa{display:none}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;inset-inline:0;z-index:850;background:var(--deep);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;box-shadow:0 -10px 30px -10px rgba(0,0,0,.5)}
  .mobile-bar .btn{min-height:48px;padding:8px 10px}
  .to-top{bottom:84px;left:14px}
  .a11y-btn{bottom:84px;right:14px;width:48px;height:48px}
  .site-footer{padding-bottom:70px}
}

/* a11y panel */
.a11y-panel{position:fixed;z-index:1100;bottom:90px;right:24px;width:min(340px,calc(100vw - 28px));background:#fff;color:var(--text);border-radius:22px;box-shadow:0 30px 70px -20px rgba(0,0,0,.5);padding:20px;display:none}
.a11y-panel.open{display:block}
.a11y-panel h2{font-size:1.15rem;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.a11y-panel .close{border:0;background:var(--paper);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:1.3rem;line-height:1}
.a11y-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.a11y-grid button{font:inherit;font-size:.9rem;font-weight:600;border:1.5px solid var(--line);background:var(--paper);border-radius:14px;padding:12px 8px;cursor:pointer;color:var(--text)}
.a11y-grid button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.a11y-panel .a11y-foot{display:flex;justify-content:space-between;margin-top:14px;font-size:.9rem}
@media (max-width:760px){.a11y-panel{bottom:140px;right:14px}}

/* a11y modes */
html.a11y-contrast body{background:#000;color:#fff}
html.a11y-contrast .chapter,html.a11y-contrast .faq,html.a11y-contrast .related,html.a11y-contrast .card,html.a11y-contrast .steps li,html.a11y-contrast .table-wrap,html.a11y-contrast .faq details,html.a11y-contrast .note,html.a11y-contrast .stats li,html.a11y-contrast .tool,html.a11y-contrast .tool-form{background:#000!important;color:#fff!important;border-color:#fff!important}
html.a11y-contrast p,html.a11y-contrast span,html.a11y-contrast .muted,html.a11y-contrast .faq .answer,html.a11y-contrast td,html.a11y-contrast th{color:#fff!important}
html.a11y-contrast a{color:#ff0!important}
html.a11y-contrast .hero::before{background:rgba(0,0,0,.85)}
html.a11y-gray{filter:grayscale(1)}
html.a11y-links a{text-decoration:underline!important;text-decoration-thickness:2px!important;outline:2px dashed currentColor;outline-offset:2px}
html.a11y-spacing body{letter-spacing:.06em;word-spacing:.16em;line-height:2}
html.a11y-noanim *,html.a11y-noanim *::before,html.a11y-noanim *::after{animation:none!important;transition:none!important}
html.a11y-noanim .hero-media video{display:none}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- 404 ---------- */
.nf{min-height:100svh}
.nf .big404{font-size:clamp(7rem,20vw,16rem);font-weight:900;line-height:.85;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:2px var(--copper-2)}

/* ---------- Responsive nav ---------- */
@media (max-width:1100px){
  .nav>ul{display:none}
  .menu-toggle{display:inline-flex}
  .header-cta .btn--call-text{display:none}
  .nav.open>ul{display:flex;position:fixed;top:var(--header-h);inset-inline:0;bottom:0;z-index:1000;flex-direction:column;background:var(--deep);padding:20px clamp(16px,5vw,40px) 120px;overflow-y:auto;gap:4px;animation:menuIn .35s var(--ease)}
  .nav.open a.top{font-size:1.35rem;padding:14px 6px;border-radius:0;border-bottom:1px solid rgba(255,255,255,.08);justify-content:space-between}
  .nav.open .sub{position:static;opacity:1;visibility:visible;transform:none;background:transparent;box-shadow:none;padding:4px 0 10px;min-width:0}
  .nav.open .sub a{color:var(--on-dark-muted);padding:8px 14px}
  .nav.open .sub a small{display:none}
  .nav.open .chev{display:none}
}
@keyframes menuIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
@media (max-width:560px){
  :root{--header-h:66px}
  .brand svg.mark{width:40px;height:40px}
  .brand-name{font-size:1.2rem}
  .brand-tag{font-size:.52rem;letter-spacing:.24em}
  .header-cta .btn{display:none}
  .chapter h2{max-width:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-media video{display:none}
}
@media print{.site-header,.float,.mobile-bar,.a11y-panel,.cta-band,.hero-media video{display:none!important}.hero{min-height:0;color:#000;background:none}.hero::before{display:none}}
/* fixes */
.chapter--dark a.btn,.cta-band a.btn,.tool-out a.btn{color:var(--fg)}
.chapter--dark a.btn:hover{color:var(--fg)}
.tool-form{color:var(--text)}
.scroll-cue{inset-inline-end:auto;left:50%;margin-left:-14px}
.stats b{font-size:clamp(1.6rem,1.2rem + 1.5vw,2.5rem)}
.credit{font-size:.8rem;opacity:.7}
.hero-media img{filter:saturate(.9) contrast(1.05)}
.site-header.menu-open{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--deep)}
.chips legend{width:100%;padding:0;margin-bottom:10px}
@media (max-width:760px){.foot-bottom{flex-direction:column;justify-content:center;text-align:center}}