/* ==========================================================
   v16 Premium VIP AI Platform Theme
   dromerfarukaydin.com
   ========================================================== */
:root{
  --v16-bg:#050711;
  --v16-bg2:#0b0d1b;
  --v16-panel:rgba(14,17,34,.78);
  --v16-panel2:rgba(22,20,45,.74);
  --v16-line:rgba(205,190,255,.15);
  --v16-line-strong:rgba(185,128,255,.34);
  --v16-text:#f6f3ff;
  --v16-muted:#aeb4cd;
  --v16-purple:#a855f7;
  --v16-purple2:#7c3aed;
  --v16-pink:#d946ef;
  --v16-gold:#f5c451;
  --v16-green:#bbff57;
  --v16-cyan:#67e8f9;
  --v16-shadow:0 34px 110px rgba(0,0,0,.54);
  --v16-radius:28px;
}
body{background:var(--v16-bg);}
.site-bg{
  background:
    radial-gradient(circle at 12% 8%,rgba(168,85,247,.30),transparent 30%),
    radial-gradient(circle at 84% 0%,rgba(85,63,210,.24),transparent 35%),
    radial-gradient(circle at 50% 55%,rgba(124,58,237,.12),transparent 40%),
    linear-gradient(180deg,#060815 0%,#070815 54%,#050711 100%) !important;
}
.site-bg:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(circle at 50% 20%,black,transparent 70%);}
.topbar{height:74px;border-bottom:1px solid rgba(180,160,255,.16)!important;background:rgba(4,6,17,.72)!important;box-shadow:0 20px 80px rgba(0,0,0,.22);}
.brand-mark{background:linear-gradient(140deg,#e040fb,#7c3aed)!important;box-shadow:0 0 34px rgba(168,85,247,.38)!important;}
.brand strong{font-weight:900;letter-spacing:-.035em}.brand small{letter-spacing:.02em}.nav a{font-weight:760;letter-spacing:.01em}.nav .pill,.pill{background:linear-gradient(135deg,rgba(168,85,247,.28),rgba(255,255,255,.08))!important;border:1px solid rgba(255,255,255,.12)}
.mobile-menu-toggle{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--v16-line);background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;font-size:24px;line-height:1}.mobile-drawer{display:none;position:fixed;z-index:99;inset:82px 16px auto 16px;padding:16px;border:1px solid var(--v16-line-strong);background:rgba(9,11,25,.96);backdrop-filter:blur(24px);border-radius:22px;box-shadow:var(--v16-shadow)}.mobile-drawer a{display:block;padding:14px 16px;border-radius:16px;color:#f4f0ff;font-weight:800;border:1px solid transparent}.mobile-drawer a:hover{background:rgba(168,85,247,.16);border-color:rgba(168,85,247,.28)}.mobile-drawer.is-open{display:block}

.v16-home-shell{max-width:1450px;margin:0 auto;padding:42px 34px 30px;position:relative}.v16-home-shell:before{content:"";position:absolute;left:2%;right:2%;top:112px;height:1px;background:linear-gradient(90deg,transparent,rgba(168,85,247,.36),transparent)}
.v16-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.74fr);gap:44px;align-items:center;min-height:430px}.v16-hero-copy{position:relative;z-index:2}.v16-kicker{display:inline-flex;align-items:center;gap:9px;color:#d8b4fe;font-weight:950;letter-spacing:.02em;font-size:20px;margin-bottom:16px}.v16-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--v16-gold);box-shadow:0 0 24px var(--v16-gold)}.v16-kicker.small{font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}.v16-hero-copy h1{font-size:clamp(52px,8vw,96px);line-height:.92;letter-spacing:-.085em;margin:0 0 20px;background:linear-gradient(180deg,#fff 0%,#e7e9ff 54%,#b7b9cf 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 20px 80px rgba(168,85,247,.20)}.v16-lead{max-width:690px;font-size:20px;line-height:1.65;color:#c8cede;margin:0 0 26px}.v16-lead b{color:#d8b4fe}.v16-chip-row{display:flex;flex-wrap:wrap;gap:10px}.v16-chip-row span{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--v16-line);background:rgba(255,255,255,.055);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);border-radius:18px;padding:13px 17px;color:#f2efff;font-size:13px;font-weight:850}.v16-product-card{position:relative;min-height:360px;display:grid;place-items:center}.v16-product-card img{width:min(100%,520px);height:auto;filter:drop-shadow(0 34px 90px rgba(0,0,0,.62)) drop-shadow(0 0 40px rgba(168,85,247,.18));border-radius:22px}.v16-product-card:after{content:"";position:absolute;left:10%;right:12%;bottom:20px;height:34px;background:radial-gradient(ellipse,rgba(168,85,247,.44),transparent 70%);filter:blur(10px);z-index:-1}

.v16-platform-stage{display:grid;grid-template-columns:240px minmax(0,1fr) 270px;gap:26px;align-items:stretch;margin-top:12px}.v16-side-panel,.v16-welcome-panel,.v16-feature-strip,.v16-vip-band{border:1px solid var(--v16-line);background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.032));box-shadow:inset 0 1px 0 rgba(255,255,255,.12),var(--v16-shadow);backdrop-filter:blur(22px);border-radius:var(--v16-radius)}.v16-side-panel{padding:20px;min-height:470px}.v16-panel-title{display:grid;margin-bottom:18px}.v16-panel-title span{font-size:22px;font-weight:950;color:#c084fc;letter-spacing:-.03em}.v16-panel-title small{color:#c9cbe0;font-size:14px;margin-top:3px}.v16-category-list,.v16-module-list{display:grid;gap:7px}.v16-category-list a,.v16-module-list a{display:flex;align-items:center;gap:10px;color:#dce0f4;border:1px solid transparent;background:rgba(255,255,255,.025);border-radius:14px;padding:10px 12px;font-size:12px;font-weight:780;transition:.18s}.v16-category-list a:hover,.v16-category-list a.active,.v16-module-list a:hover{background:rgba(168,85,247,.15);border-color:rgba(168,85,247,.30);transform:translateX(3px)}.v16-module-list a{display:grid;grid-template-columns:34px 1fr 18px;column-gap:10px;align-items:center}.v16-module-list a:after{content:"›";font-size:22px;color:#bca7ff}.v16-module-list span{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;border:1px solid rgba(168,85,247,.28);background:rgba(168,85,247,.12);font-size:17px}.v16-module-list b{font-size:12px;line-height:1.15}.v16-module-list small{grid-column:2/3;color:#9198b4;font-size:10px;line-height:1.15;margin-top:2px}.v16-outline-btn{display:flex;justify-content:center;align-items:center;margin-top:18px;border:1px solid rgba(168,85,247,.32);background:rgba(168,85,247,.08);border-radius:16px;padding:14px 15px;color:#d8b4fe;font-weight:900;font-size:13px}.v16-outline-btn:hover{background:rgba(168,85,247,.16)}
.v16-welcome-panel{position:relative;overflow:hidden;padding:30px 34px;border-radius:34px;min-height:520px}.v16-welcome-panel:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 50% 0%,rgba(168,85,247,.24),transparent 34%),radial-gradient(circle at 20% 100%,rgba(217,70,239,.12),transparent 30%);pointer-events:none}.v16-panel-top,.v16-welcome-copy,.v16-choice-grid,.v16-lock-line{position:relative;z-index:1}.v16-panel-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.v16-mini-brand{display:flex;gap:12px;align-items:flex-start}.v16-mini-brand span{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#c026d3,#7c3aed);display:grid;place-items:center;font-weight:950;box-shadow:0 0 30px rgba(168,85,247,.30)}.v16-mini-brand b{font-size:13px;line-height:1.2}.v16-mini-stats{display:flex;gap:18px;text-align:center}.v16-mini-stats div{min-width:76px}.v16-mini-stats b{display:block;font-size:18px;color:#d8b4fe}.v16-mini-stats small{display:block;font-size:10px;color:#aeb4cd}.v16-welcome-copy{text-align:center;margin:42px auto 26px}.v16-spark{color:#fff;font-size:28px;text-shadow:0 0 24px rgba(255,255,255,.5)}.v16-welcome-copy h2{font-size:40px;margin:8px 0 8px;letter-spacing:-.055em}.v16-welcome-copy p{color:#c9cbe0;margin:0}.v16-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.v16-choice-card{position:relative;overflow:hidden;min-height:240px;border-radius:24px;border:1px solid var(--v16-line);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));padding:24px;color:#fff;transition:.22s transform,.22s border,.22s box-shadow}.v16-choice-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(168,85,247,.28),transparent 52%);opacity:.7}.v16-choice-card:hover{transform:translateY(-5px);border-color:rgba(168,85,247,.48);box-shadow:0 20px 70px rgba(168,85,247,.14)}.v16-choice-card.is-tools{background:linear-gradient(135deg,rgba(116,26,166,.34),rgba(20,18,38,.80))}.v16-choice-card.is-education{background:linear-gradient(135deg,rgba(67,56,202,.28),rgba(14,18,37,.78))}.v16-choice-icon,.v16-choice-card h3,.v16-choice-card p,.v16-choice-card strong{position:relative;z-index:1}.v16-choice-icon{width:70px;height:70px;border-radius:22px;margin:0 auto 18px;display:grid;place-items:center;background:rgba(168,85,247,.22);border:1px solid rgba(168,85,247,.35);font-size:34px;color:#c084fc}.v16-choice-card h3{text-align:center;font-size:24px;line-height:1.12;margin:0 0 12px;letter-spacing:-.035em}.v16-choice-card p{text-align:center;color:#cdd2e6;font-size:13px;line-height:1.6;margin:0 0 22px}.v16-choice-card strong{display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#c026d3,#7c3aed);border-radius:999px;padding:13px 16px;font-size:13px;box-shadow:0 16px 34px rgba(168,85,247,.22)}.v16-lock-line{margin-top:18px;text-align:center;color:#b8bfd7;font-size:13px}.v16-feature-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin:28px 0 16px;padding:18px 22px}.v16-feature-strip div{padding:8px 14px;display:grid;grid-template-columns:36px 1fr;column-gap:12px;align-items:center;border-right:1px solid var(--v16-line)}.v16-feature-strip div:last-child{border-right:0}.v16-feature-strip span{grid-row:1/3;font-size:24px;color:#c084fc}.v16-feature-strip b{font-size:13px}.v16-feature-strip small{font-size:10px;color:#aeb4cd;margin-top:2px}.v16-vip-band{display:grid;grid-template-columns:150px 1fr minmax(400px,.9fr);gap:26px;align-items:center;padding:28px 34px;margin-top:16px}.v16-vip-band.compact{grid-template-columns:150px 1fr auto}.v16-vip-badge{width:120px;height:120px;border-radius:28px;border:1px solid rgba(245,196,81,.42);background:linear-gradient(180deg,rgba(245,196,81,.10),rgba(255,255,255,.03));display:grid;place-items:center;text-align:center;color:var(--v16-gold);box-shadow:0 0 34px rgba(245,196,81,.08)}.v16-vip-badge span{font-size:28px}.v16-vip-badge b{font-size:34px;line-height:.8}.v16-vip-badge small{font-size:10px;letter-spacing:.08em}.v16-vip-text h2{font-size:30px;line-height:1.05;margin:0 0 10px;color:#e9d5ff;letter-spacing:-.045em}.v16-vip-text p{margin:0;color:#c4c9dd;line-height:1.6}.v16-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--v16-line);border-radius:22px;overflow:hidden;background:rgba(0,0,0,.12)}.v16-metrics div{text-align:center;padding:18px 12px;border-right:1px solid var(--v16-line)}.v16-metrics div:last-child{border-right:0}.v16-metrics b{display:block;color:#c084fc;font-size:26px}.v16-metrics small{display:block;color:#c7cce0;font-size:12px;line-height:1.25}
.v16-section{max-width:1450px!important}.v16-tool-card{border-color:rgba(190,165,255,.12)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 20px 70px rgba(0,0,0,.22)!important}.v16-tool-card:hover{border-color:rgba(168,85,247,.44)!important;transform:translateY(-4px)}.v16-education-showcase-grid{display:grid;grid-template-columns:minmax(260px,.44fr) 1fr;gap:24px;align-items:center}.v16-prompt-product{border:1px solid var(--v16-line);border-radius:30px;background:rgba(255,255,255,.035);padding:14px;overflow:hidden}.v16-prompt-product img{width:100%;display:block;border-radius:22px;filter:drop-shadow(0 24px 70px rgba(0,0,0,.40))}.v16-prompt-strip{grid-template-columns:repeat(3,1fr)!important}

/* Prompt Engineering premium page */
.v16-prompt-hero{max-width:1450px;margin:0 auto;padding:54px 34px 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.82fr);gap:44px;align-items:center}.v16-prompt-hero-copy h1{font-size:clamp(58px,8vw,104px);line-height:.90;margin:8px 0 20px;letter-spacing:-.08em;background:linear-gradient(180deg,#fff,#dcdfff 72%,#aaadc8);-webkit-background-clip:text;background-clip:text;color:transparent}.v16-prompt-hero-copy p{font-size:18px;line-height:1.75;color:#cfd4e8;max-width:760px}.v16-prompt-hero-art{position:relative;display:grid;place-items:center}.v16-prompt-hero-art img{width:min(100%,620px);border-radius:28px;filter:drop-shadow(0 36px 100px rgba(0,0,0,.62)) drop-shadow(0 0 40px rgba(168,85,247,.2))}.v16-prompt-hero-art:after{content:"";position:absolute;bottom:8px;left:14%;right:14%;height:40px;border-radius:50%;background:radial-gradient(ellipse,rgba(168,85,247,.42),transparent 68%);filter:blur(12px);z-index:-1}.v16-stats{max-width:1450px!important}.v16-doctrine-card{border-color:rgba(187,255,87,.20)!important}.v16-doctrine-card h2{letter-spacing:-.045em}.v16-prompt-grid .prompt-card{min-height:240px}.v16-prompt-card{position:relative;overflow:hidden}.v16-prompt-card:after{content:"";position:absolute;right:-40px;bottom:-40px;width:130px;height:130px;background:radial-gradient(circle,rgba(168,85,247,.22),transparent 68%);pointer-events:none}.v16-module-section{padding-top:24px}.prompt-card h3{letter-spacing:-.03em}

/* Footer upgrade */
.footer{max-width:1450px;margin:24px auto!important;border:1px solid var(--v16-line)!important;background:rgba(255,255,255,.035)!important;border-radius:26px!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)!important}.footer a{border:1px solid var(--v16-line);padding:10px 15px;border-radius:999px;color:#d8b4fe}.footer p{max-width:820px}

@media(max-width:1180px){.v16-platform-stage{grid-template-columns:1fr}.v16-side-panel{min-height:auto}.v16-category-list{grid-template-columns:repeat(2,1fr)}.v16-module-list{grid-template-columns:repeat(2,1fr)}.v16-feature-strip{grid-template-columns:repeat(3,1fr)}.v16-feature-strip div:nth-child(3){border-right:0}.v16-feature-strip div:nth-child(n+4){border-top:1px solid var(--v16-line)}.v16-vip-band,.v16-vip-band.compact{grid-template-columns:120px 1fr}.v16-metrics{grid-column:1/-1}.v16-prompt-hero{grid-template-columns:1fr}.v16-prompt-hero-art{order:-1}.v16-prompt-hero-art img{max-height:540px;object-fit:contain}.v16-education-showcase-grid{grid-template-columns:1fr}.v16-prompt-strip{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:860px){.topbar .nav{display:none!important}.mobile-menu-toggle{display:flex}.topbar{height:70px;padding:0 16px!important}.brand strong{font-size:13px}.brand small{font-size:11px}.v16-home-shell,.v16-prompt-hero{padding-left:18px;padding-right:18px}.v16-hero-grid{grid-template-columns:1fr;gap:14px;min-height:unset}.v16-product-card{min-height:260px;order:-1}.v16-product-card img{max-height:340px;object-fit:contain}.v16-hero-copy h1{font-size:56px}.v16-lead{font-size:16px}.v16-choice-grid{grid-template-columns:1fr}.v16-welcome-panel{padding:22px 18px}.v16-panel-top{display:grid}.v16-mini-stats{justify-content:space-between}.v16-category-list,.v16-module-list{grid-template-columns:1fr}.v16-feature-strip{grid-template-columns:1fr}.v16-feature-strip div{border-right:0!important;border-top:1px solid var(--v16-line)}.v16-feature-strip div:first-child{border-top:0}.v16-vip-band,.v16-vip-band.compact{grid-template-columns:1fr;text-align:center;justify-items:center}.v16-metrics{grid-template-columns:repeat(2,1fr)}.v16-metrics div:nth-child(2){border-right:0}.v16-metrics div:nth-child(n+3){border-top:1px solid var(--v16-line)}.v16-prompt-hero-copy h1{font-size:56px}.v16-prompt-hero-art img{max-height:380px}.v16-chip-row span{width:100%;justify-content:flex-start}.v16-prompt-strip{grid-template-columns:1fr!important}}
@media(max-width:520px){.brand span:not(.brand-mark){max-width:180px}.v16-hero-copy h1,.v16-prompt-hero-copy h1{font-size:44px}.v16-welcome-copy h2{font-size:32px}.v16-choice-card{padding:20px;min-height:220px}.v16-mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.v16-mini-stats div{min-width:0}.v16-side-panel{padding:16px}.v16-vip-text h2{font-size:24px}.v16-metrics{grid-template-columns:1fr}.v16-metrics div{border-right:0!important;border-top:1px solid var(--v16-line)}.v16-metrics div:first-child{border-top:0}.section{padding-left:18px!important;padding-right:18px!important}.mobile-drawer{left:10px;right:10px}}