/* ============================
   ROOT & RESET
============================ */
:root{
  --bg:#07070f;--surface:#0f0f1a;--surface2:#181826;--border:#252535;
  --accent:#6c63ff;--accent2:#ff6584;--accent3:#38e878;--accent4:#f7a21e;
  --text:#e8e8f2;--text2:#8a8aaa;
  --mono:'Space Mono',monospace;--sans:'Outfit',sans-serif;--display:'Playfair Display',serif;
  --nav-h:62px;--ticker-h:26px;--total-h:88px;
  --shadow:rgba(0,0,0,.5);
}
body.light-mode{
  --bg:#f4f4fb;--surface:#ffffff;--surface2:#eeeef8;--border:#d8d8e8;
  --text:#1a1a2e;--text2:#5a5a7a;
  --shadow:rgba(100,100,150,.15);
}
*{margin:0;padding:0;box-sizing:border-box;}
/* ============================
   SCROLLBAR
============================ */
html{scroll-behavior:smooth;overflow-x:clip;overflow-y:scroll;height:auto;}
body{-ms-overflow-style:none;}

body{background:var(--bg);color:var(--text);font-family:var(--sans);overflow-x:hidden;min-height:100vh;transition:background .3s,color .3s;height:auto!important;}
a{text-decoration:none;color:inherit;}

/* ============================
   TICKER
============================ */
#ticker{
  position:fixed;top:0;left:0;right:0;z-index:2000;
  height:var(--ticker-h);background:linear-gradient(90deg,rgba(108,99,255,.22),rgba(255,101,132,.15),rgba(56,232,120,.12));
  border-bottom:1px solid rgba(108,99,255,.35);overflow:hidden;display:flex;align-items:center;
}
.ticker-track{display:flex;animation:tick 50s linear infinite;white-space:nowrap;}
.ticker-item{padding:0 2rem;font-size:.63rem;font-family:var(--mono);color:var(--text);display:flex;align-items:center;gap:.5rem;flex-shrink:0;}
.ticker-item b{color:var(--accent3);}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============================
   NAV
============================ */
#nav{
  position:fixed;top:var(--ticker-h);left:0;right:0;z-index:1999;
  height:var(--nav-h);background:rgba(7,7,15,.97);backdrop-filter:blur(28px);
  border-bottom:1px solid var(--border);transition:background .3s;
}
body.light-mode #nav{background:rgba(244,244,251,.97);}
body.light-mode .dd-menu{background:rgba(255,255,255,.98);box-shadow:0 20px 60px rgba(100,100,150,.2);}
body.light-mode .logo-word{background:linear-gradient(120deg,#1a1a2e 20%,var(--accent) 80%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
body.light-mode .card:hover{box-shadow:0 16px 40px var(--shadow);}
body.light-mode .blog-card:hover{box-shadow:0 14px 32px var(--shadow);}
body.light-mode #ticker{background:linear-gradient(90deg,rgba(108,99,255,.10),rgba(255,101,132,.07),rgba(56,232,120,.05));}

/* Theme toggle button */
#theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border);background:var(--surface2);
  cursor:pointer;transition:all .25s;flex-shrink:0;font-size:1rem;
  color:var(--text2);
}
#theme-toggle:hover{border-color:var(--accent);color:var(--accent);background:rgba(108,99,255,.12);}
.nav-inner{height:100%;max-width:1500px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 1.4rem;gap:1rem;}

/* Logo */
.logo{display:flex;align-items:center;gap:.55rem;cursor:pointer;flex-shrink:0;user-select:none;}
.logo-icon{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-size:1rem;box-shadow:0 0 16px rgba(108,99,255,.5);}
.logo-word{font-family:var(--display);font-size:1.45rem;font-weight:900;background:linear-gradient(120deg,#fff 20%,var(--accent) 80%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.logo-pro{font-size:.5rem;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:2px 5px;border-radius:4px;font-family:var(--sans);font-weight:700;letter-spacing:.08em;text-transform:uppercase;flex-shrink:0;align-self:flex-start;margin-top:3px;}

/* Desktop links scroll area */
/* ---- DROPDOWN NAV ---- */
.nav-links{display:flex;gap:.2rem;align-items:center;flex:1;padding:0 .5rem;}

/* Top-level nav buttons */
.nl{padding:6px 13px;border-radius:20px;font-size:.72rem;cursor:pointer;border:1px solid transparent;color:var(--text2);transition:all .18s;background:transparent;font-family:var(--sans);white-space:nowrap;flex-shrink:0;display:flex;align-items:center;gap:.3rem;position:relative;}
.nl:hover{border-color:var(--accent);color:var(--accent);background:rgba(108,99,255,.1);}
.nl.active{background:rgba(108,99,255,.15);border-color:var(--accent);color:var(--accent);}
.nl-home{border:1px solid var(--border);}
.nl-home:hover,.nl-home.active{background:var(--accent);border-color:var(--accent);color:#fff;}

/* Dropdown wrapper */
.nav-dd{position:relative;}
.nav-dd:hover .dd-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.dd-menu.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}

/* Dropdown menu */
.dd-menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-6px);
  background:rgba(12,12,24,.98);backdrop-filter:blur(24px);
  border:1px solid var(--border);border-radius:14px;
  padding:.6rem;min-width:220px;
  opacity:0;visibility:hidden;transition:all .2s cubic-bezier(.4,0,.2,1);
  z-index:3000;box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.dd-menu::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:10px;height:10px;background:var(--border);clip-path:polygon(50% 0%,0% 100%,100% 100%);opacity:.6;}
.dd-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:9px;cursor:pointer;transition:all .15s;white-space:nowrap;}
.dd-item:hover{background:rgba(108,99,255,.15);}
.dd-item.active{background:rgba(108,99,255,.2);color:var(--accent);}
.dd-icon{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;font-size:.9rem;flex-shrink:0;}
.dd-text{flex:1;}
.dd-name{font-size:.78rem;font-weight:600;line-height:1.1;}
.dd-tag{font-size:.6rem;color:var(--text2);}
.dd-arrow{font-size:.6rem;color:var(--text2);margin-left:.2rem;transition:transform .18s;}
.nav-dd:hover .dd-arrow{transform:rotate(180deg);}
.dd-divider{height:1px;background:var(--border);margin:.3rem 0;}

/* Right side */
.nav-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0;}
.nav-extra{display:flex;gap:.3rem;}
.ne-btn{padding:5px 12px;border-radius:20px;font-size:.7rem;cursor:pointer;border:1px solid var(--border);color:var(--text2);transition:all .18s;background:transparent;font-family:var(--sans);white-space:nowrap;}
.ne-btn:hover{border-color:var(--accent2);color:var(--accent2);background:rgba(255,101,132,.08);}
.ne-btn.active{border-color:var(--accent2);color:var(--accent2);background:rgba(255,101,132,.12);font-weight:600;}


/* ============================
   PAGE SYSTEM
============================ */
.pg{display:none;min-height:100vh;}
.pg.show{display:block;}

/* ============================
   FOOTER (shared)
============================ */
.footer{background:var(--surface);border-top:1px solid var(--border);margin-top:3rem;}
.footer-grid{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;padding:2.5rem 2rem;}
.fg-brand .logo{margin-bottom:.8rem;display:inline-flex;}
.fg-brand p{font-size:.8rem;color:var(--text2);line-height:1.75;max-width:260px;}
.fg-col h4{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text2);margin-bottom:.75rem;}
.fg-col li{list-style:none;margin-bottom:.4rem;font-size:.8rem;color:var(--text2);cursor:pointer;transition:color .18s;}
.fg-col li:hover{color:var(--accent);}
.footer-bar{border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem;padding:.9rem 2rem;max-width:100%;}
.fc{font-size:.72rem;color:var(--text2);font-family:var(--mono);}
.fc span{color:var(--accent);}
.fb-tags{display:flex;gap:.4rem;flex-wrap:wrap;}
.fb-tag{padding:2px 9px;border-radius:20px;border:1px solid var(--border);font-size:.62rem;color:var(--text2);font-family:var(--mono);}

/* ============================
   HERO
============================ */
.hero{padding:calc(var(--total-h) + 1.5rem + 30px) 1.5rem 3rem;text-align:center;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 75% 55% at 50% 0%,rgba(108,99,255,.16),transparent);pointer-events:none;}
.hero-badge{display:inline-flex;align-items:center;gap:.4rem;padding:5px 14px;border:1px solid var(--accent);border-radius:20px;font-size:.7rem;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.2rem;}
.hero h1{font-family:var(--display);font-size:clamp(1.8rem,6vw,5.5rem);font-weight:900;line-height:1.05;margin-bottom:.9rem;}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hero p{font-size:clamp(.88rem,2.5vw,1rem);color:var(--text2);max-width:560px;margin:0 auto 1.4rem;line-height:1.7;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;max-width:700px;margin:0 auto;}
/* ---- SEARCH BAR ---- */
.hero-search{max-width:580px;margin:0 auto 1.8rem;position:relative;}
.hero-search-wrap{display:flex;align-items:center;background:var(--surface);border:1.5px solid var(--border);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s;}
.hero-search-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(108,99,255,.15);}
.hero-search-wrap svg{flex-shrink:0;margin-left:1rem;color:var(--text2);}
#heroSearchInput{flex:1;padding:.82rem .75rem;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--sans);font-size:.95rem;}
#heroSearchInput::placeholder{color:var(--text2);}
.hero-search-btn{padding:.6rem 1.1rem;margin:.3rem .3rem .3rem 0;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .2s;}
.hero-search-btn:hover{opacity:.88;}
.search-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.25);z-index:999;overflow:hidden;display:none;}
.search-dropdown.open{display:block;}
.sd-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;cursor:pointer;transition:background .15s;}
.sd-item:hover{background:rgba(108,99,255,.08);}
.sd-emoji{font-size:1.1rem;width:1.4rem;text-align:center;}
.sd-name{font-size:.9rem;font-weight:500;}
.sd-desc{font-size:.75rem;color:var(--text2);}
.sd-empty{padding:1rem;text-align:center;color:var(--text2);font-size:.88rem;}
.hs{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:.9rem .5rem;text-align:center;}
.hs .n{font-family:var(--mono);font-size:1.6rem;font-weight:700;color:var(--accent);}
.hs .l{font-size:.62rem;color:var(--text2);text-transform:uppercase;letter-spacing:.07em;}

/* ============================
   CARD GRID (home)
============================ */
.section-wrap{max-width:1400px;margin:0 auto;padding:2rem 1.5rem;}
.sh{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;}
.sh h2{font-family:var(--display);font-size:1.8rem;white-space:nowrap;}
.sh-line{flex:1;height:1px;background:var(--border);}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.2rem;}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;cursor:pointer;transition:all .28s;}
.card:hover{transform:translateY(-4px);border-color:var(--cc,var(--accent));box-shadow:0 16px 40px rgba(0,0,0,.5);}
.card-img{height:130px;display:grid;place-items:center;font-size:3.2rem;position:relative;overflow:hidden;}
.card-img svg{width:72px;height:72px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.4));}
.card-img::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in srgb,var(--cc,var(--accent)) 20%,transparent),transparent);}
.card-body{padding:1.1rem;}
.ctag{display:inline-block;padding:1px 7px;border-radius:4px;font-size:.6rem;text-transform:uppercase;letter-spacing:.07em;margin-bottom:.4rem;background:rgba(108,99,255,.15);color:var(--accent);}
.ctitle{font-size:1rem;font-weight:700;margin-bottom:.3rem;}
.cdesc{font-size:.76rem;color:var(--text2);line-height:1.5;}
.card-btn{display:block;margin:.8rem 1.1rem 1.1rem;padding:9px;background:var(--cc,var(--accent));border:none;border-radius:8px;color:#fff;font-family:var(--sans);font-weight:600;font-size:.8rem;cursor:pointer;text-align:center;}

/* ============================
   CALC PAGE LAYOUT
============================ */
.cp-inner{max-width:1200px;margin:0 auto;padding:calc(var(--total-h) + 0.6rem + 30px) 1.5rem 4rem;}
.back-btn{display:inline-flex;align-items:center;gap:.4rem;padding:7px 14px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--text2);font-family:var(--sans);font-size:.8rem;cursor:pointer;margin-bottom:1.5rem;transition:all .2s;}
.back-btn:hover{border-color:var(--accent);color:var(--accent);}
.cp-header{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start;margin-bottom:2.5rem;}
.cp-title{font-family:var(--display);font-size:clamp(1.9rem,4.5vw,3.2rem);font-weight:900;line-height:1.1;margin-bottom:.8rem;}
.cp-sub{color:var(--text2);line-height:1.75;margin-bottom:1.2rem;}
.cp-feats{display:flex;flex-direction:column;gap:.5rem;}
.feat{display:flex;align-items:center;gap:.4rem;font-size:.82rem;color:var(--text2);}
.feat::before{content:'✓';color:var(--accent3);font-weight:700;flex-shrink:0;}
.cp-ui{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1.75rem;position:sticky;top:calc(var(--total-h) + 1rem + 30px);}

/* CALC inputs & widgets */
.ig{margin-bottom:.9rem;}
.ig label{display:block;font-size:.72rem;color:var(--text2);margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.06em;}
.ci{width:100%;padding:9px 13px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--mono);font-size:.95rem;outline:none;transition:border-color .2s;}
.ci:focus{border-color:var(--accent);}
.cs{width:100%;padding:9px 13px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--sans);font-size:.85rem;outline:none;cursor:pointer;}
.cb-main{width:100%;padding:11px;background:var(--accent);border:none;border-radius:9px;color:#fff;font-family:var(--sans);font-weight:700;font-size:.95rem;cursor:pointer;margin-top:.4rem;transition:opacity .2s;}
.cb-main:hover{opacity:.85;}
.res-box{background:var(--bg);border:1px solid var(--accent3);border-radius:10px;padding:.9rem 1.3rem;margin-top:.9rem;}
.rb-lbl{font-size:.68rem;color:var(--text2);text-transform:uppercase;margin-bottom:.25rem;}
.rb-val{font-family:var(--mono);font-size:1.4rem;font-weight:700;color:var(--accent3);}
.info-g{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.8rem;margin-top:.8rem;}
.ic{background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:.85rem;}
.ic-l{font-size:.62rem;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.25rem;}
.ic-v{font-family:var(--mono);font-size:1rem;font-weight:700;}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;}

/* Scientific calc display */
.disp{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.9rem 1.2rem;margin-bottom:.9rem;min-height:72px;display:flex;flex-direction:column;align-items:flex-end;justify-content:flex-end;}
.disp .ex{font-size:.72rem;color:var(--text2);font-family:var(--mono);min-height:1em;}
.disp .rv{font-size:1.8rem;font-weight:700;font-family:var(--mono);word-break:break-all;}
.bg{display:grid;gap:.5rem;}
.bg4{grid-template-columns:repeat(4,1fr);}
.bg5{grid-template-columns:repeat(5,1fr);}
.kb{padding:12px 6px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--text);font-family:var(--mono);font-size:.83rem;cursor:pointer;transition:all .13s;font-weight:500;}
.kb:hover{background:var(--border);transform:scale(1.04);}
.kb:active{transform:scale(.96);}
.kb.op{background:rgba(108,99,255,.18);color:var(--accent);border-color:rgba(108,99,255,.3);}
.kb.eq{background:var(--accent);color:#fff;border-color:var(--accent);}
.kb.fn{background:rgba(56,232,120,.08);color:var(--accent3);border-color:rgba(56,232,120,.2);font-size:.68rem;}
.kb.cl{background:rgba(255,101,132,.12);color:var(--accent2);border-color:rgba(255,101,132,.25);}

/* Content sections */
.cs-wrap{margin-top:2.5rem;}
.cs-block{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.75rem;margin-bottom:1.2rem;}
.cs-block h3{font-size:1.15rem;font-weight:700;margin-bottom:.8rem;display:flex;align-items:center;gap:.5rem;}
.cs-block p{color:var(--text2);line-height:1.8;margin-bottom:.7rem;}
.cs-block ul{color:var(--text2);line-height:1.9;padding-left:1.4rem;}

/* ============================
   ABOUT / STATIC PAGES
============================ */
.static-hero{padding:calc(var(--total-h) + 1rem + 30px) 1.5rem 1.5rem;text-align:center;position:relative;}
.static-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(108,99,255,.13),transparent);pointer-events:none;}
.static-hero h1{font-family:var(--display);font-size:clamp(2rem,5vw,3.5rem);font-weight:900;margin-bottom:.8rem;}
.static-hero p{color:var(--text2);max-width:580px;margin:0 auto;line-height:1.75;}
.static-inner{max-width:900px;margin:0 auto;padding:2rem 1.5rem;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:2rem 0;}
.about-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;}
.about-card .ac-icon{font-size:2rem;margin-bottom:.8rem;}
.about-card h3{font-size:1.05rem;font-weight:700;margin-bottom:.6rem;}
.about-card p{color:var(--text2);font-size:.85rem;line-height:1.75;}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin:2rem 0;}
.team-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;text-align:center;}
.team-avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-size:1.6rem;margin:0 auto 1rem;}
.team-card h4{font-weight:700;margin-bottom:.3rem;}
.team-card p{font-size:.78rem;color:var(--text2);}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin:2rem 0;}
.stat-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.2rem;text-align:center;}
.stat-box .sb-n{font-family:var(--mono);font-size:2rem;font-weight:700;color:var(--accent);}
.stat-box .sb-l{font-size:.7rem;color:var(--text2);text-transform:uppercase;letter-spacing:.07em;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0;}
.contact-info .ci-item{display:flex;align-items:flex-start;gap:1rem;padding:1rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:1rem;}
.ci-icon{width:42px;height:42px;border-radius:10px;background:rgba(108,99,255,.15);border:1px solid rgba(108,99,255,.2);display:grid;place-items:center;font-size:1.1rem;flex-shrink:0;}
.ci-text h4{font-weight:600;margin-bottom:.3rem;font-size:.9rem;}
.ci-text p{font-size:.8rem;color:var(--text2);}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.75rem;}
.cf-row{margin-bottom:1rem;}
.cf-row label{display:block;font-size:.72rem;color:var(--text2);margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.06em;}
.cf-input{width:100%;padding:10px 13px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--sans);font-size:.9rem;outline:none;transition:border-color .2s;}
.cf-input:focus{border-color:var(--accent);}
.cf-ta{min-height:110px;resize:vertical;}
.cf-btn{width:100%;padding:11px;background:var(--accent);border:none;border-radius:9px;color:#fff;font-family:var(--sans);font-weight:700;font-size:.95rem;cursor:pointer;margin-top:.5rem;}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin:2rem 0;}
.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .25s;cursor:pointer;}
.blog-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 14px 32px rgba(0,0,0,.4);}
.blog-img{height:160px;display:grid;place-items:center;font-size:3.5rem;position:relative;overflow:hidden;}
.blog-body{padding:1.25rem;}
.blog-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.6rem;text-transform:uppercase;letter-spacing:.07em;background:rgba(108,99,255,.15);color:var(--accent);margin-bottom:.5rem;}
.blog-title{font-size:1rem;font-weight:700;margin-bottom:.4rem;line-height:1.4;}
.blog-excerpt{font-size:.78rem;color:var(--text2);line-height:1.6;margin-bottom:.8rem;}
.blog-meta{font-size:.68rem;color:var(--text2);font-family:var(--mono);}

/* ============================
   TEXT / COUNTER PAGE
============================ */
.text-counter-ui{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem;}
.tca{width:100%;min-height:200px;padding:12px;background:var(--bg);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:var(--sans);font-size:.95rem;resize:vertical;outline:none;line-height:1.7;}
.tca:focus{border-color:var(--accent);}
.tc-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.8rem;margin-top:1rem;}
.tcs-card{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.9rem;text-align:center;}
.tcs-n{font-family:var(--mono);font-size:1.8rem;font-weight:700;color:var(--accent);}
.tcs-l{font-size:.65rem;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;margin-top:.2rem;}

/* Click counter */
.click-zone{width:100%;height:220px;background:linear-gradient(135deg,rgba(108,99,255,.12),rgba(255,101,132,.08));border:2px dashed rgba(108,99,255,.4);border-radius:16px;display:grid;place-items:center;cursor:pointer;transition:all .15s;user-select:none;position:relative;overflow:hidden;}
.click-zone:active{transform:scale(.98);background:linear-gradient(135deg,rgba(108,99,255,.22),rgba(255,101,132,.14));}
.click-zone .cz-inner{text-align:center;}
.cz-num{font-family:var(--mono);font-size:4rem;font-weight:700;color:var(--accent);line-height:1;}
.cz-label{font-size:.9rem;color:var(--text2);margin-top:.4rem;}
.cz-hint{font-size:.7rem;color:var(--text2);margin-top:.8rem;}
.click-ripple{position:absolute;border-radius:50%;background:rgba(108,99,255,.3);animation:ripple .5s ease-out;pointer-events:none;}
@keyframes ripple{0%{width:0;height:0;opacity:1;transform:translate(-50%,-50%)}100%{width:150px;height:150px;opacity:0;transform:translate(-50%,-50%)}}
.click-controls{display:flex;gap:.7rem;margin-top:1rem;flex-wrap:wrap;}
.cc-btn{flex:1;padding:10px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--text);font-family:var(--sans);cursor:pointer;font-size:.85rem;transition:all .18s;min-width:80px;}
.cc-btn:hover{border-color:var(--accent);color:var(--accent);}
.cc-btn.danger{border-color:rgba(255,101,132,.4);color:var(--accent2);}
.cc-btn.danger:hover{background:rgba(255,101,132,.1);}
.click-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:1rem;}

/* Keyboard counter */
.key-zone{width:100%;min-height:140px;background:var(--bg);border:2px solid var(--border);border-radius:14px;padding:1rem;font-family:var(--mono);font-size:.95rem;color:var(--text);resize:none;outline:none;line-height:1.7;}
.key-zone:focus{border-color:var(--accent);}
.key-vis{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;max-height:200px;overflow-y:auto;}
.key-chip{padding:4px 10px;border-radius:6px;border:1px solid var(--border);background:var(--surface2);font-family:var(--mono);font-size:.72rem;display:flex;align-items:center;gap:.3rem;}
.key-chip .kc-k{color:var(--accent);}
.key-chip .kc-c{font-size:.65rem;color:var(--text2);}

/* ============================
   HAMBURGER BUTTON
============================ */
.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  width:40px;height:40px;
  cursor:pointer;
  border:1px solid var(--border);
  border-radius:9px;
  background:var(--surface);
  gap:5px;
  transition:all .2s;
  flex-shrink:0;
}
.burger:hover{border-color:var(--accent);}
.burger span{
  display:block;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  transition:all .3s;
}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============================
   MOBILE DRAWER
============================ */
#mob-drawer{
  position:fixed;
  top:var(--total-h);
  left:0;right:0;bottom:0;
  z-index:99999;
  background:rgba(7,7,15,.99);
  backdrop-filter:blur(24px);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  transform:translateX(110%);
  transition:transform .32s cubic-bezier(.4,0,.2,1);
  pointer-events:none;
}
body.light-mode #mob-drawer{background:rgba(244,244,251,.99);}
#mob-drawer.open{
  transform:translateX(0);
  pointer-events:auto;
}
.mob-drawer-inner{padding:1.2rem;max-width:500px;margin:0 auto;}
.mob-d-section{
  font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;
  color:var(--text2);margin:1rem 0 .5rem;
  padding-bottom:.4rem;border-bottom:1px solid var(--border);
}
.mob-d-pages{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem;}
.mob-d-page{
  padding:6px 12px;border-radius:20px;
  border:1px solid var(--border);color:var(--text2);
  font-size:.72rem;font-family:var(--sans);
  text-decoration:none;display:inline-block;
}
.mob-d-page:hover{border-color:var(--accent2);color:var(--accent2);}
.mob-d-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:.45rem;margin-bottom:.5rem;
}
.mob-d-item{
  display:flex;align-items:center;gap:.45rem;
  padding:9px 10px;
  border:1px solid var(--border);border-radius:10px;
  background:var(--surface);
  transition:all .18s;
  font-size:.76rem;font-family:var(--sans);
  color:var(--text);text-decoration:none;
}
.mob-d-item:hover{background:rgba(108,99,255,.15);border-color:var(--accent);color:var(--accent);}
.mob-d-item .mob-di-e{font-size:1.05rem;flex-shrink:0;}
.mob-d-item .mob-di-n{font-weight:600;line-height:1.2;}
.mob-d-item .mob-di-t{font-size:.6rem;color:var(--text2);}

/* Show burger on mobile */
@media(max-width:1100px){.burger{display:flex;}}
/* Hide burger on desktop */
@media(min-width:1101px){.burger{display:none!important;}}

/* ============================
   RESPONSIVE
============================ */
@media(max-width:1100px){
  .nav-links{display:none;}
  .nav-extra{display:none;}
}
@media(max-width:768px){
  :root{--nav-h:56px;--ticker-h:24px;--total-h:80px;}
  .cp-header{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .two{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .about-grid,.contact-grid,.team-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .cp-ui{position:static;}
}
@media(max-width:480px){
  .hero h1{font-size:clamp(1.6rem,8vw,2.2rem);}
  .hero{padding:calc(var(--total-h) + 0.8rem + 30px) 1rem 2rem;}
  .hero p{font-size:.85rem;}
  .hero-search-wrap svg{margin-left:.75rem;}
  #heroSearchInput{font-size:.85rem;padding:.7rem .5rem;}
  .hero-search-btn{font-size:.75rem;padding:.5rem .75rem;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .click-stats{grid-template-columns:1fr 1fr;}
  .tc-stats{grid-template-columns:repeat(2,1fr);}
  /* Nav fixes for very small screens */
  .nav-inner{padding:0 .75rem;gap:.5rem;}
  .logo-word{font-size:1.2rem;}
  .logo-icon{width:30px;height:30px;font-size:.85rem;}
  .logo-pro{display:none;}
  #theme-toggle{width:32px;height:32px;font-size:.9rem;}
}
.sec-head{font-size:1rem;font-weight:700;margin-bottom:.6rem;color:var(--text);display:block;}