/* Klarsite — layout: white editorial page, one bold builder stage in the hero, navy night mode.
   Boldness lives in the hero stage + the lime highlight; everything else stays quiet. */

@font-face{font-family:"Geist";src:url("../fonts/geist.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("../fonts/fraunces-italic.woff2") format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"Vazirmatn";src:url("../fonts/vazirmatn.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  /* color */
  --bg:#FFFFFF;
  --bg-2:#F2F4FA;
  --surface:#FFFFFF;
  --ink:#0B1530;
  --ink-2:#34405E;
  --muted:#5B6785;
  --line:#E1E6F0;
  --accent:#2B44FF;
  --accent-soft:#E8EBFF;
  --lime:#DCFF4A;
  --lime-ink:#0B1530;
  --cta:#2B44FF;
  --cta-ink:#FFFFFF;
  --cta-hover:#1F35E0;
  --invert-bg:#0B1530;
  --invert-ink:#F3F6FF;
  --invert-muted:#A8B4D6;
  --invert-line:#26386A;
  --wa:#1FAF5A;
  --mark-bg:#0B1530;
  --mark-fg:#DCFF4A;
  --wa-ink:#FFFFFF;
  --ok:#137A3E;
  --err:#C2312B;
  --shadow:0 1px 2px rgba(11,21,48,.06),0 18px 40px -18px rgba(11,21,48,.28);
  --shadow-lg:0 2px 4px rgba(11,21,48,.06),0 40px 80px -30px rgba(11,21,48,.35);
  /* type */
  --font-display:"Geist","Vazirmatn",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Geist","Vazirmatn",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Fraunces","Vazirmatn",Georgia,"Times New Roman",serif;
  --step--1:.875rem;--step-0:1rem;--step-1:1.125rem;--step-2:1.375rem;--step-3:1.75rem;--step-4:clamp(2rem,4vw,2.875rem);--step-5:clamp(2.6rem,6.4vw,5.25rem);
  --radius:18px;--radius-sm:12px;
  --max:1200px;
  --gutter-l:max(20px,env(safe-area-inset-left,0px));
  --gutter-r:max(20px,env(safe-area-inset-right,0px));
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0A1733;
  --bg-2:#0D1D40;
  --surface:#112451;
  --ink:#EEF2FF;
  --ink-2:#C9D2EC;
  --muted:#97A5C9;
  --line:#22396E;
  --accent:#9AA8FF;
  --accent-soft:#18306A;
  --lime:#DCFF4A;
  --lime-ink:#0A1733;
  --cta:#DCFF4A;
  --cta-ink:#0A1733;
  --cta-hover:#E8FF85;
  --invert-bg:#060F26;
  --invert-ink:#F3F6FF;
  --invert-muted:#A8B4D6;
  --invert-line:#22396E;
  --mark-bg:#DCFF4A;
  --mark-fg:#0A1733;
  --ok:#6BE29B;
  --err:#FF8A80;
  --shadow:0 1px 2px rgba(0,0,0,.25),0 18px 40px -18px rgba(0,0,0,.6);
  --shadow-lg:0 2px 4px rgba(0,0,0,.25),0 40px 80px -30px rgba(0,0,0,.7);
  color-scheme:dark;
}
:root[lang="fa"],:root[lang="ar"]{
  --font-display:"Vazirmatn","Geist",system-ui,sans-serif;
  --font-body:"Vazirmatn","Geist",system-ui,sans-serif;
  --font-serif:"Vazirmatn","Geist",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(84px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:var(--step-0);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background-color .35s ease,color .35s ease}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.05;letter-spacing:-.03em;text-wrap:balance;font-weight:720}
:root[lang="fa"] h1,:root[lang="fa"] h2,:root[lang="fa"] h3,:root[lang="ar"] h1,:root[lang="ar"] h2,:root[lang="ar"] h3{letter-spacing:0;line-height:1.3}
p{margin:0}
em.serif,.serif{font-family:var(--font-serif);font-style:italic;font-weight:400;letter-spacing:-.01em;font-variation-settings:"SOFT" 100,"WONK" 1,"opsz" 144}
:root[lang="fa"] .serif,:root[lang="ar"] .serif{font-style:normal;font-weight:300}
mark{background:none;color:inherit;position:relative;white-space:nowrap;z-index:0}
mark::after{content:"";position:absolute;inset-inline:-.06em;bottom:.04em;height:.42em;background:var(--lime);z-index:-1;border-radius:.12em;transform-origin:left;animation:swipe .9s .5s cubic-bezier(.2,.8,.2,1) both}
:root[dir="rtl"] mark::after{transform-origin:right}
@keyframes swipe{from{transform:scaleX(0)}to{transform:scaleX(1)}}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:100;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;text-decoration:none}
.skip:focus{top:calc(12px + env(safe-area-inset-top,0px))}

.wrap{max-width:var(--max);margin-inline:auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.section{padding-block:clamp(72px,10vw,128px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:var(--step--1);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--lime);box-shadow:0 0 0 1px var(--ink) inset}
:root[lang="fa"] .eyebrow,:root[lang="ar"] .eyebrow{letter-spacing:0;text-transform:none}
.head{display:grid;gap:18px;max-width:780px;margin-bottom:clamp(36px,5vw,56px)}
.head h2{font-size:var(--step-4)}
.head p{color:var(--muted);font-size:var(--step-1);max-width:62ch}

/* buttons */
.btn{--h:54px;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:var(--h);padding:0 26px;border-radius:999px;border:1px solid transparent;font:600 var(--step-0)/1 var(--font-body);text-decoration:none;cursor:pointer;transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn svg{width:20px;height:20px;flex:none}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--cta);color:var(--cta-ink)}
.btn-primary:hover{background:var(--cta-hover);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-wa{background:var(--wa);color:var(--wa-ink)}
.btn-wa:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-sm{--h:44px;padding:0 18px;font-size:var(--step--1)}
:root[dir="rtl"] .arrow{transform:scaleX(-1)}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,background-color .35s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:760 1.3rem/1 "Geist",system-ui,sans-serif;letter-spacing:-.04em;color:var(--ink)}
.brand-mark{width:34px;height:34px;flex:none}
.nav-links{display:flex;gap:4px;margin-inline-start:auto}
.nav-links a{padding:10px 14px;border-radius:999px;text-decoration:none;font-weight:500;color:var(--ink-2);font-size:.95rem;transition:background-color .2s,color .2s}
.nav-links a:hover{background:var(--bg-2);color:var(--ink)}
.tools{display:flex;align-items:center;gap:8px}
.icon-btn{width:44px;height:44px;display:inline-grid;place-items:center;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;transition:border-color .2s,transform .2s}
.icon-btn:hover{border-color:var(--ink)}
.icon-btn svg{width:20px;height:20px}
.i-moon{display:none}
:root[data-theme="dark"] .i-sun{display:none}
:root[data-theme="dark"] .i-moon{display:block}
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 .9rem/1 var(--font-body);cursor:pointer}
.lang-btn svg{width:18px;height:18px}
.lang-btn:hover{border-color:var(--ink)}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);min-width:190px;padding:6px;margin:0;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);z-index:70}
.lang-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border:0;border-radius:10px;background:none;color:var(--ink);font:500 .95rem/1.2 var(--font-body);cursor:pointer;text-align:start}
.lang-menu button:hover,.lang-menu button[aria-current="true"]{background:var(--bg-2)}
.lang-menu button small{color:var(--muted);font-weight:600;font-size:.75rem;letter-spacing:.06em}
.lang-menu button[lang="fa"],.lang-menu button[lang="ar"]{font-family:"Vazirmatn",system-ui,sans-serif}
.nav-cta{display:inline-flex}
.burger{display:none}
.mobile-menu{display:none}

/* hero */
.hero{position:relative;padding-top:clamp(32px,6vw,72px);padding-bottom:clamp(56px,8vw,96px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:26px;min-width:0}
.hero h1{font-size:var(--step-5);font-weight:780;letter-spacing:-.045em;line-height:.98}
:root[lang="fa"] .hero h1,:root[lang="ar"] .hero h1{font-weight:800;line-height:1.25;letter-spacing:0;font-size:clamp(2.3rem,5.4vw,4.4rem)}
.hero h1 .serif{display:block;font-weight:380;color:var(--accent);margin-top:.08em;font-size:.92em}
.hero-sub{font-size:var(--step-1);color:var(--ink-2);max-width:54ch;line-height:1.65}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;padding:0;margin:0;list-style:none;color:var(--muted);font-size:var(--step--1);font-weight:500}
.trust li{display:inline-flex;align-items:center;gap:8px}
.trust svg{width:16px;height:16px;color:var(--accent)}
.grid-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 0%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 0%,transparent 75%);opacity:.7}

/* builder stage */
.stage{direction:ltr;position:relative;min-width:0;aspect-ratio:1/0.86;max-width:640px;width:100%;justify-self:end}
.browser{position:absolute;inset:0 9% 12% 0;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column}
.b-bar{display:flex;align-items:center;gap:14px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.dots{display:flex;gap:6px}
.dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.b-url{flex:1;display:flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font:500 .8rem/1 "Geist",ui-monospace,monospace;color:var(--muted);direction:ltr;overflow:hidden;white-space:nowrap}
.b-url svg{width:13px;height:13px;color:var(--ok);flex:none}
.caret{width:1.5px;height:14px;background:var(--accent);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.page{--d-bg:#F6E9DA;--d-ink:#3B1F12;--d-accent:#C8552B;--d-soft:#E2B488;--d-on:#FFF7EE;flex:1;display:flex;flex-direction:column;gap:5%;padding:5% 6%;background:var(--d-bg);color:var(--d-ink);transition:background-color .6s ease,color .6s ease;direction:ltr;min-height:0}
.d-nav{display:flex;align-items:center;justify-content:space-between;gap:10px}
.d-logo{font:760 clamp(.8rem,1.6vw,1.05rem)/1 "Geist",sans-serif;letter-spacing:-.03em;transition:color .5s}
.d-menu{display:flex;gap:8px}
.d-menu i{width:clamp(18px,3vw,34px);height:6px;border-radius:4px;background:currentColor;opacity:.25}
.d-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:6%;align-items:center;flex:1;min-height:0}
.d-copy{display:grid;gap:10px;align-content:center}
.d-kick{width:46%;height:7px;border-radius:4px;background:var(--d-accent);opacity:.55}
.d-h{font:740 clamp(1.1rem,2.6vw,1.9rem)/1.02 "Geist",sans-serif;letter-spacing:-.04em;color:var(--d-ink);transition:color .5s}
.d-lines{display:grid;gap:6px}
.d-lines i{height:6px;border-radius:4px;background:currentColor;opacity:.18}
.d-lines i:nth-child(2){width:80%}
.d-btn{justify-self:start;padding:9px 14px;border-radius:999px;background:var(--d-accent);color:var(--d-on);font:650 clamp(.62rem,1.1vw,.78rem)/1 "Geist",sans-serif;transition:background-color .5s,color .5s;white-space:nowrap}
.d-art{position:relative;aspect-ratio:1/1.05;border-radius:16px;background:var(--d-soft);overflow:hidden;transition:background-color .6s}
.d-art::before{content:"";position:absolute;width:62%;aspect-ratio:1;border-radius:50%;background:var(--d-accent);inset-inline-end:-12%;top:-10%;transition:background-color .6s,border-radius .6s,transform .8s cubic-bezier(.2,.8,.2,1)}
.d-art::after{content:"";position:absolute;width:56%;height:46%;border-radius:999px 999px 0 0;background:var(--d-bg);left:12%;bottom:0;transition:background-color .6s,border-radius .6s}
.page[data-shape="square"] .d-art::before{border-radius:22%;transform:rotate(12deg)}
.page[data-shape="arch"] .d-art::after{border-radius:14px 14px 0 0;height:60%}
.d-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:4%}
.d-cards i{height:clamp(26px,5vw,52px);border-radius:12px;background:var(--d-ink);opacity:.08}

/* skeleton state */
.page,.page *{transition-property:background-color,color,opacity,transform,border-radius,filter;transition-duration:.55s;transition-timing-function:cubic-bezier(.2,.8,.2,1)}
.stage.is-wire .page{background:var(--bg-2);color:var(--muted)}
.stage.is-wire .d-logo,.stage.is-wire .d-h,.stage.is-wire .d-btn{color:transparent;background:var(--line);border-radius:6px}
.stage.is-wire .d-art{background:var(--line)}
.stage.is-wire .d-art::before,.stage.is-wire .d-art::after{background:var(--bg-2);transform:scale(.6)}
.stage.is-wire .d-kick{background:var(--line);opacity:1}
.stage.is-wire .d-h{transform:translateY(6px)}
.d-nav{transition-delay:.05s}.d-h{transition-delay:.15s}.d-btn{transition-delay:.3s}.d-art{transition-delay:.2s}

.phone{position:absolute;inset-inline-end:0;bottom:0;width:31%;aspect-ratio:9/18.5;border-radius:28px;background:var(--ink);padding:7px;box-shadow:var(--shadow-lg);z-index:2}
:root[data-theme="dark"] .phone{background:#020817;box-shadow:0 0 0 1px var(--line),var(--shadow-lg)}
.phone-screen{width:100%;height:100%;border-radius:22px;overflow:hidden;display:flex;flex-direction:column;gap:7%;padding:16% 9% 9%;position:relative}
.phone-screen::before{content:"";position:absolute;top:4%;left:50%;width:30%;height:3.5%;border-radius:99px;background:#000;transform:translateX(-50%)}
.phone .d-h{font-size:clamp(.72rem,1.5vw,1.05rem)}
.phone .d-art{aspect-ratio:1/.8;border-radius:12px}
.phone .d-btn{justify-self:stretch;text-align:center;font-size:clamp(.52rem,.9vw,.68rem);padding:8px 8px}

.toast{position:absolute;inset-inline-start:4%;bottom:2%;z-index:3;display:flex;align-items:center;gap:12px;max-width:min(78%,330px);padding:12px 16px 12px 12px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg);transform:translateY(12px) scale(.96);opacity:0;transition:opacity .45s ease,transform .5s cubic-bezier(.2,.8,.2,1)}
.toast.show{opacity:1;transform:none}
.toast-ic{width:38px;height:38px;flex:none;border-radius:12px;background:var(--wa);color:#fff;display:grid;place-items:center}
.toast-ic svg{width:22px;height:22px}
.toast b{display:block;font-size:.78rem;color:var(--muted);font-weight:600;line-height:1.3}
.toast span{display:block;font-size:.9rem;font-weight:600;line-height:1.35;color:var(--ink)}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;background:var(--bg);padding-block:18px;direction:ltr}
.marquee-track{display:flex;gap:28px;width:max-content;animation:marq 38s linear infinite;font:600 clamp(1rem,2vw,1.35rem)/1 var(--font-display);letter-spacing:-.02em;color:var(--ink-2)}
.marquee-track span{display:inline-flex;align-items:center;gap:28px;white-space:nowrap}
.marquee-track span::after{content:"";width:9px;height:9px;border-radius:2px;background:var(--lime);box-shadow:0 0 0 1px var(--ink) inset;transform:rotate(45deg)}
@keyframes marq{to{transform:translateX(-50%)}}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.compare-col{padding:clamp(24px,3.5vw,40px);display:grid;gap:18px;align-content:start}
.compare-col h3{font-size:var(--step-2);display:flex;align-items:center;gap:12px}
.compare-col ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.compare-col li{display:flex;gap:12px;align-items:flex-start;font-size:var(--step-1);line-height:1.45}
.compare-col li svg{width:22px;height:22px;flex:none;margin-top:2px}
.compare .without{color:var(--muted)}
.compare .without li svg{color:var(--err)}
.compare .with{background:var(--invert-bg);color:var(--invert-ink)}
.compare .with li svg{color:var(--lime)}
.badge-lime{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:var(--lime);color:var(--lime-ink);font:700 .72rem/1 var(--font-body);letter-spacing:.06em;text-transform:uppercase}
:root[lang="fa"] .badge-lime,:root[lang="ar"] .badge-lime{letter-spacing:0}

/* services */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--surface);padding:clamp(24px,3vw,36px);display:grid;gap:12px;align-content:start;transition:background-color .25s}
.svc:hover{background:var(--bg-2)}
.svc-ic{width:48px;height:48px;border-radius:14px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:6px}
.svc-ic svg{width:24px;height:24px}
.svc h3{font-size:var(--step-2);letter-spacing:-.02em}
.svc p{color:var(--muted)}

/* work */
.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.case{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(20px,3vw,32px);border-radius:24px;background:var(--invert-bg);color:var(--invert-ink)}
.case-copy{display:grid;gap:16px;min-width:0}
.case-copy .tag{font:600 .75rem/1 var(--font-body);letter-spacing:.14em;color:var(--lime)}
:root[lang="fa"] .case-copy .tag,:root[lang="ar"] .case-copy .tag{letter-spacing:0}
.case-copy h3{font-size:var(--step-4)}
.case-copy p{color:var(--invert-muted);font-size:var(--step-1)}
.case-feats{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.case-feats li{padding:7px 12px;border-radius:999px;border:1px solid var(--invert-line);font-size:.85rem}
.case .btn-ghost{color:var(--invert-ink);border-color:var(--invert-line);justify-self:start}
.case .btn-ghost:hover{border-color:var(--invert-ink)}
.mini{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);direction:ltr}
.case .mini{border-color:#2a2a2a}
.mini .b-bar{padding:9px 12px}
.mini .b-url{height:24px;font-size:.72rem}
.mini .dots i{width:8px;height:8px}
.mini-page{aspect-ratio:16/10;padding:6% 7%;display:flex;flex-direction:column;gap:6%;background:var(--d-bg);color:var(--d-ink)}
.mini-page .d-hero{grid-template-columns:1.3fr 1fr}
.mini-page .d-h{font-size:clamp(1rem,2.2vw,1.5rem)}
.lori{--d-bg:#0B0A08;--d-ink:#F3E7C9;--d-accent:#D9B25C;--d-on:#0B0A08}
.lori .mini-page{justify-content:center;align-items:center;text-align:center;gap:4%;background:radial-gradient(ellipse at 50% 40%,#1d1810,#0B0A08 70%)}
.lori-word{font:600 clamp(2rem,6vw,3.6rem)/1 "Fraunces",Georgia,serif;font-style:italic;letter-spacing:.06em;background:linear-gradient(180deg,#f6dc8e,#b58a2c);-webkit-background-clip:text;background-clip:text;color:transparent}
.lori-sub{font:600 .7rem/1 "Geist",sans-serif;letter-spacing:.5em;color:#D9B25C}
.lori-menu{display:flex;gap:14px;font:500 .72rem/1 "Geist",sans-serif;color:#cdbf9b;letter-spacing:.08em}
.concept{display:grid;gap:14px;min-width:0}
.concept-meta{display:grid;gap:6px;padding-inline:4px}
.concept-meta .tag{font:600 .72rem/1 var(--font-body);letter-spacing:.14em;color:var(--muted)}
:root[lang="fa"] .concept-meta .tag,:root[lang="ar"] .concept-meta .tag{letter-spacing:0}
.concept-meta h3{font-size:var(--step-2);letter-spacing:-.02em}
.concept-meta p{color:var(--muted)}
.concept .mini{transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.concept:hover .mini{transform:translateY(-4px);box-shadow:var(--shadow-lg)}

/* check */
.check{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(28px,5vw,64px);border-radius:28px;background:var(--lime);color:var(--lime-ink)}
.check h2{font-size:var(--step-4)}
.check p{font-size:var(--step-1);opacity:.85}
.check .eyebrow{color:var(--lime-ink)}
.check .eyebrow::before{background:var(--lime-ink)}
.check-form{display:grid;gap:12px}
.check-form .field label{color:var(--lime-ink);opacity:.8}
.check-form input{background:#fff;border-color:rgba(11,21,48,.18);color:#0B1530}
.check-form .btn{background:#0B1530;color:#fff}
.check-form .btn:hover{background:#1c2a52}
.check-form .form-msg{color:#0B1530}

/* forms */
.field{display:grid;gap:7px;min-width:0}
.field label{font-size:.88rem;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;min-height:52px;padding:12px 16px;border-radius:14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:400 1rem/1.4 var(--font-body);transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.field input[dir="ltr"]{text-align:start}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--accent)}
.consent a{color:var(--ink)}
.hp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{font-size:.92rem;font-weight:600;min-height:1.4em}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--err)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.plan{display:flex;flex-direction:column;gap:20px;padding:clamp(26px,3vw,36px);border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.plan.hot{background:var(--invert-bg);color:var(--invert-ink);border-color:var(--invert-bg);box-shadow:var(--shadow-lg);position:relative}
:root[data-theme="dark"] .plan.hot{border-color:var(--lime);background:#071230}
.plan-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.plan h3{font-size:var(--step-3);letter-spacing:-.03em}
.plan-desc{color:var(--muted)}
.plan.hot .plan-desc{color:var(--invert-muted)}
.price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price small{font-size:.95rem;color:var(--muted)}
.plan.hot .price small{color:var(--invert-muted)}
.price b{font:760 clamp(2.4rem,4vw,3.2rem)/1 var(--font-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.plan-time{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600}
.plan-time svg{width:18px;height:18px;color:var(--accent)}
.plan.hot .plan-time svg{color:var(--lime)}
.feats{list-style:none;margin:0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:12px;flex:1}
.plan.hot .feats{border-top-color:var(--invert-line)}
.feats li{display:flex;gap:10px;align-items:flex-start;line-height:1.45}
.feats svg{width:20px;height:20px;flex:none;color:var(--accent);margin-top:1px}
.plan.hot .feats svg{color:var(--lime)}
.plan .btn{width:100%}
.plan.hot .btn{background:var(--lime);color:var(--lime-ink)}
.plan.hot .btn:hover{background:#E8FF85}
.plan:not(.hot) .btn{background:transparent;color:var(--ink);border-color:var(--line)}
.plan:not(.hot) .btn:hover{border-color:var(--ink)}

.care{margin-top:20px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);padding:clamp(26px,4vw,48px);border-radius:24px;background:var(--bg-2);border:1px solid var(--line);align-items:center}
.care h3{font-size:var(--step-3);margin-block:12px 12px}
.care p{color:var(--muted)}
.care-incl{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.care-incl li{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.9rem;font-weight:500}
.care-incl svg{width:16px;height:16px;color:var(--accent)}
.care-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.care-opt{padding:22px;border-radius:18px;background:var(--surface);border:1px solid var(--line);display:grid;gap:8px;align-content:start}
.care-opt.hot{border:2px solid var(--accent)}
.care-opt .lbl{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:600}
.care-opt .amt{font:760 2.4rem/1 var(--font-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.care-opt .amt small{font:500 .9rem/1 var(--font-body);color:var(--muted);letter-spacing:0;margin-inline-start:4px}
.care-opt .note{font-size:.85rem;color:var(--muted)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:s;list-style:none;margin:0;padding:0}
.step{position:relative;display:grid;gap:12px;align-content:start;padding-top:26px;border-top:2px solid var(--line)}
.step::before{content:"";position:absolute;top:-2px;inset-inline-start:0;width:36px;height:2px;background:var(--accent)}
.step-n{font:700 .85rem/1 var(--font-display);color:var(--accent);font-variant-numeric:tabular-nums}
.step h3{font-size:var(--step-2);letter-spacing:-.02em}
.step p{color:var(--muted)}

/* faq */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq-list{display:grid;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font:600 var(--step-1)/1.4 var(--font-body)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .pm{width:32px;height:32px;flex:none;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:transform .3s,background-color .2s}
.faq-list summary .pm svg{width:16px;height:16px}
.faq-list details[open] summary .pm{transform:rotate(45deg);background:var(--lime);border-color:var(--lime);color:var(--lime-ink)}
.faq-list details p{padding:0 0 22px;color:var(--muted);max-width:62ch}

/* contact */
.contact{background:var(--invert-bg);color:var(--invert-ink)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.contact h2{font-size:clamp(3rem,8vw,6.4rem);letter-spacing:-.05em;line-height:.92}
:root[lang="fa"] .contact h2,:root[lang="ar"] .contact h2{letter-spacing:0;line-height:1.2;font-size:clamp(2.6rem,6.5vw,5rem)}
.contact h2 .serif{color:var(--lime);font-weight:380}
.contact-copy{display:grid;gap:24px}
.contact-copy p{color:var(--invert-muted);font-size:var(--step-1);max-width:46ch}
.wa-card{display:grid;gap:14px;padding:22px;border-radius:20px;border:1px solid var(--invert-line);max-width:440px}
.wa-num{display:flex;align-items:center;gap:10px;color:var(--invert-muted);font-size:.95rem;direction:ltr;justify-content:flex-start}
:root[dir="rtl"] .wa-num{justify-content:flex-end}
.wa-num b{color:var(--invert-ink);font-weight:600;font-variant-numeric:tabular-nums}
.contact-form{display:grid;gap:14px;padding:clamp(22px,3vw,32px);border-radius:24px;background:var(--surface);color:var(--ink)}
.contact-form .btn{width:100%}

/* footer */
.footer{background:var(--invert-bg);color:var(--invert-muted);border-top:1px solid var(--invert-line);padding-block:32px calc(32px + env(safe-area-inset-bottom,0px))}
.footer-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 32px}
.footer .brand{color:var(--invert-ink)}
.footer nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.footer a{color:var(--invert-muted);text-decoration:none;font-size:.92rem}
.footer a:hover{color:var(--invert-ink)}
.footer small{font-size:.85rem}

/* floating WhatsApp */
.wa-float{position:fixed;inset-inline-end:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:55;width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(31,175,90,.6);transition:transform .25s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:ping 2.4s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(1.55);opacity:0}}
:root[dir="rtl"] .wa-float{inset-inline-end:auto;inset-inline-start:calc(18px + env(safe-area-inset-left,0px))}

/* legal pages */
.legal{max-width:760px;margin-inline:auto;padding-block:56px 96px;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.legal h1{font-size:var(--step-4);margin-bottom:28px}
.legal h2{font-size:var(--step-2);margin:32px 0 10px;letter-spacing:-.02em}
.legal p,.legal li{color:var(--ink-2)}
.legal .ph{background:var(--lime);color:var(--lime-ink);padding:0 4px;border-radius:4px}

/* responsive */
@media (max-width:1080px){
  .nav-links{display:none}
  .burger{display:inline-grid}
  .tools{margin-inline-start:auto}
  .mobile-menu{display:block;position:fixed;inset:calc(72px + env(safe-area-inset-top,0px)) 0 0;z-index:49;background:var(--bg);padding:20px var(--gutter-r) 40px var(--gutter-l);overflow:auto}
  .mobile-menu[hidden]{display:none!important}
  .mobile-menu nav{display:grid;gap:4px}
  .mobile-menu nav a{display:block;padding:16px 4px;font:700 1.6rem/1.1 var(--font-display);letter-spacing:-.03em;text-decoration:none;border-bottom:1px solid var(--line)}
  .mobile-menu .btn{margin-top:24px;width:100%}
  .services{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}
}
@media (max-width:900px){
  .hero-grid,.case,.check,.care,.faq-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .stage{justify-self:center;max-width:560px}
  .plans{grid-template-columns:minmax(0,1fr);max-width:520px;margin-inline:auto}
  .compare{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .nav-cta .lbl{display:none}
  .nav-cta{padding:0;width:44px}
  .nav-in{gap:10px}
  .lang-btn .lbl{display:none}
  .lang-btn{padding:0 12px}
  .services,.work-grid,.steps,.row2,.care-opts{grid-template-columns:minmax(0,1fr)}
  .hero-actions .btn{flex:1 1 100%}
  .stage{aspect-ratio:1/1}
  .browser{inset:0 6% 18% 0}
  .phone{width:36%}
  .toast{max-width:72%;padding:10px 12px 10px 10px}
  .toast span{font-size:.8rem}
  .brand{font-size:1.15rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .marquee-track{animation:none}
}
.form-msg.err-soft{color:var(--err)}
.check-form .form-msg.err,.check-form .form-msg.err-soft{color:#8A1C17}
.check-form .form-msg.ok{color:#0B5A2C}

:root[dir="rtl"] .toast>span:last-child{direction:rtl;text-align:right}
:root[dir="rtl"] .toast{flex-direction:row-reverse;padding:12px 12px 12px 16px}

/* berlinwebdesign wordmark */
.wm{font-weight:760;letter-spacing:-.04em;white-space:nowrap}
.wm b{font-weight:380;letter-spacing:-.03em}
@media (max-width:640px){
  .nav-cta{display:none}
  .brand{font-size:1.08rem;gap:8px}
  .brand-mark{width:30px;height:30px}
}
@media (max-width:360px){.brand{font-size:.98rem}}