/* PHW Training — shared stylesheet */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#070809;--bg2:#0f1012;--bg3:#17181c;--bg4:#22242a;--bg5:#2c2f36;
  --teal:#68d1d9;--teal-dim:rgba(104,209,217,.12);--teal-glow:rgba(104,209,217,.28);
  --teal-deep:#2aa3ac;--teal-soft:#9fe5ea;
  --amber:#f6b94a;--amber-dim:rgba(246,185,74,.12);
  --red:#e7503f;--red-dim:rgba(231,80,63,.12);
  --green:#3fc380;--green-dim:rgba(63,195,128,.12);
  --white:#f1f3f5;--grey:#9aa0a6;--dark-grey:#5a5f66;--line:#1f2128;
  --r:14px;--r-sm:10px;--r-lg:20px;
  --t:all .25s cubic-bezier(.4,0,.2,1);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --shadow:0 12px 40px rgba(0,0,0,.4);
  --shadow-teal:0 12px 40px rgba(104,209,217,.15);
}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg);color:var(--white);line-height:1.6;overflow-x:hidden;min-height:100vh}
img,svg{display:block;max-width:100%}
a{color:var(--teal);text-decoration:none;transition:var(--t)}
a:hover{color:var(--teal-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit}

/* layout */
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.wrap-sm{max-width:880px;margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative}
section.compact{padding:56px 0}

/* header */
header.site{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(7,8,9,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:var(--t)}
header.site .bar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:1200px;margin:0 auto}
header.site .brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.05rem;letter-spacing:.5px}
header.site .brand svg{height:34px;width:auto}
header.site nav{display:flex;gap:6px;align-items:center}
header.site nav a{padding:10px 16px;border-radius:var(--r-sm);font-size:.88rem;color:var(--grey);font-weight:500;transition:var(--t)}
header.site nav a:hover{color:var(--teal);background:var(--teal-dim)}
header.site nav a.active{color:var(--teal);background:var(--teal-dim)}
header.site .cta{background:var(--teal);color:var(--bg);padding:10px 20px;border-radius:var(--r-sm);font-weight:700;font-size:.85rem;transition:var(--t)}
header.site .cta:hover{background:var(--teal-soft);transform:translateY(-1px)}
#hamburger{display:none;width:44px;height:44px;align-items:center;justify-content:center;background:var(--bg3);border:1px solid var(--bg4);border-radius:10px;color:var(--teal);font-size:1.3rem}

/* hero */
.hero{padding:160px 0 96px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-20%;left:-10%;right:-10%;height:120%;background:radial-gradient(ellipse at 20% 20%,rgba(104,209,217,.12),transparent 55%),radial-gradient(ellipse at 80% 30%,rgba(42,163,172,.08),transparent 45%);pointer-events:none}
.hero .grid{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:80px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.2vw,4.2rem);font-weight:900;line-height:1.05;letter-spacing:-.02em;margin-bottom:24px}
.hero h1 .accent{color:var(--teal);background:linear-gradient(135deg,var(--teal) 0%,var(--teal-soft) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}
.hero .kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;background:var(--teal-dim);border:1px solid rgba(104,209,217,.3);border-radius:40px;font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--teal);margin-bottom:24px}
.hero .kicker .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.3)}}
.hero .lede{font-size:1.2rem;color:var(--grey);max-width:580px;margin-bottom:32px;line-height:1.6}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;border-radius:var(--r-sm);font-weight:700;font-size:.95rem;transition:var(--t);letter-spacing:.2px;cursor:pointer;border:none}
.btn-primary{background:var(--teal);color:var(--bg);box-shadow:0 10px 30px rgba(104,209,217,.25)}
.btn-primary:hover{background:var(--teal-soft);transform:translateY(-2px);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid var(--bg4)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-dim)}
.btn-lg{padding:20px 40px;font-size:1rem}

.hero .badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.hero .badges span{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:var(--bg2);border:1px solid var(--bg4);border-radius:40px;font-size:.78rem;color:var(--grey);font-weight:500}
.hero .badges span::before{content:'✓';color:var(--teal);font-weight:800}

/* hero visual */
.hero-card{position:relative;background:linear-gradient(145deg,var(--bg2),var(--bg3));border:1px solid var(--bg4);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow)}
.hero-card::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(145deg,rgba(104,209,217,.4),transparent 50%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hero-card h4{font-size:.72rem;text-transform:uppercase;letter-spacing:2px;color:var(--teal);margin-bottom:20px;font-weight:700}
.hero-card .metric{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--bg4)}
.hero-card .metric:last-child{border-bottom:none}
.hero-card .metric .label{font-size:.85rem;color:var(--grey)}
.hero-card .metric .val{font-size:1.05rem;font-weight:700;color:var(--white)}
.hero-card .metric .val.teal{color:var(--teal)}
.hero-card .pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:6px;box-shadow:0 0 6px var(--green);animation:pulse 2s infinite}

/* sections */
.section-label{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:3px;color:var(--teal);font-weight:700;margin-bottom:14px;padding:6px 14px;background:var(--teal-dim);border-radius:30px}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;line-height:1.15;letter-spacing:-.015em;margin-bottom:16px}
h2 .accent{color:var(--teal)}
h3{font-size:1.25rem;font-weight:700;line-height:1.3;margin-bottom:10px;color:var(--white)}
h4{font-size:1rem;font-weight:700;color:var(--white);margin-bottom:8px}
.lede{font-size:1.05rem;color:var(--grey);max-width:680px;line-height:1.6;margin-bottom:48px}

/* cards / grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--bg2);border:1px solid var(--bg4);border-radius:var(--r);padding:28px;transition:var(--t);position:relative;overflow:hidden}
.card:hover{border-color:var(--teal);transform:translateY(-3px);box-shadow:var(--shadow-teal)}
.card .ico{width:52px;height:52px;border-radius:12px;background:var(--teal-dim);display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.4rem}
.card p{color:var(--grey);font-size:.92rem;line-height:1.6}
.card.featured{background:linear-gradient(145deg,var(--bg2),var(--bg3));border-color:var(--teal)}

/* metric strip */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--bg4);border-radius:var(--r);overflow:hidden;margin:48px 0}
.metrics .m{background:var(--bg2);padding:36px 24px;text-align:center}
.metrics .m .num{font-size:2.4rem;font-weight:900;color:var(--teal);letter-spacing:-.02em;line-height:1}
.metrics .m .lbl{font-size:.8rem;color:var(--grey);text-transform:uppercase;letter-spacing:1.5px;margin-top:8px;font-weight:600}

/* comparison */
.compare{background:var(--bg2);border:1px solid var(--bg4);border-radius:var(--r-lg);padding:40px;margin:40px 0}
.compare-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--bg4);margin-top:20px}
.compare-grid .col{padding:0}
.compare-grid .col .h{background:var(--bg3);padding:18px 20px;font-size:.88rem;font-weight:700;border-bottom:1px solid var(--bg4);color:var(--grey);text-transform:uppercase;letter-spacing:1px}
.compare-grid .col .h.our{color:var(--teal);background:var(--teal-dim)}
.compare-grid .col .row{padding:16px 20px;border-bottom:1px solid var(--bg4);font-size:.9rem;color:var(--grey)}
.compare-grid .col .row:last-child{border-bottom:none}
.compare-grid .col .row.teal{color:var(--teal);font-weight:600}
.compare-grid .col .row.pos::before{content:'✓ ';color:var(--teal);font-weight:800}
.compare-grid .col .row.neg::before{content:'✗ ';color:var(--red);font-weight:800}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.step{background:var(--bg2);border:1px solid var(--bg4);border-radius:var(--r);padding:28px;position:relative}
.step .num{position:absolute;top:-14px;left:28px;width:32px;height:32px;border-radius:50%;background:var(--teal);color:var(--bg);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.9rem;box-shadow:0 4px 12px var(--teal-glow)}
.step h3{margin-top:10px;font-size:1.05rem}
.step p{font-size:.87rem;color:var(--grey);line-height:1.6;margin-top:6px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.price{background:var(--bg2);border:1px solid var(--bg4);border-radius:var(--r-lg);padding:36px 28px;position:relative;transition:var(--t)}
.price:hover{border-color:var(--teal);transform:translateY(-4px)}
.price.popular{background:linear-gradient(145deg,var(--bg2),var(--bg3));border-color:var(--teal);transform:scale(1.02)}
.price.popular .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--teal);color:var(--bg);padding:5px 14px;border-radius:20px;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;white-space:nowrap}
.price h3{font-size:1.1rem;color:var(--teal);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px}
.price .amt{font-size:2.6rem;font-weight:900;letter-spacing:-.02em;line-height:1;margin:12px 0 4px}
.price .amt .per{font-size:.85rem;color:var(--grey);font-weight:500}
.price .desc{color:var(--grey);font-size:.88rem;margin:16px 0 24px}
.price ul{list-style:none;padding:0;margin-bottom:28px}
.price ul li{padding:10px 0 10px 26px;position:relative;font-size:.88rem;color:var(--grey);border-bottom:1px solid var(--bg3)}
.price ul li:last-child{border-bottom:none}
.price ul li::before{content:'✓';position:absolute;left:0;color:var(--teal);font-weight:800}
.price .btn{width:100%;justify-content:center}

/* FAQ */
.faq{margin-top:24px}
.faq details{background:var(--bg2);border:1px solid var(--bg4);border-radius:var(--r);margin-bottom:10px;overflow:hidden;transition:var(--t)}
.faq details[open]{border-color:var(--teal)}
.faq summary{padding:20px 26px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.98rem;color:var(--white)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--teal);font-size:1.4rem;font-weight:400;transition:var(--t)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 26px 22px;color:var(--grey);font-size:.92rem;line-height:1.7}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--bg2),var(--bg3));border:1px solid var(--bg4);border-radius:var(--r-lg);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0,rgba(104,209,217,.15),transparent 60%)}
.cta-band .inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
.cta-band h2{margin-bottom:16px}
.cta-band p{color:var(--grey);font-size:1.05rem;margin-bottom:32px}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
footer.site{padding:60px 0 40px;border-top:1px solid var(--line);margin-top:64px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer.site .brand{font-weight:800;font-size:1.05rem;margin-bottom:12px;display:flex;align-items:center;gap:10px}
footer.site .brand svg{height:32px;width:auto}
footer.site p{color:var(--grey);font-size:.88rem;line-height:1.6}
footer.site h5{font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--teal);margin-bottom:14px;font-weight:700}
footer.site ul{list-style:none;padding:0}
footer.site ul li{margin-bottom:8px}
footer.site ul a{color:var(--grey);font-size:.88rem;transition:var(--t)}
footer.site ul a:hover{color:var(--teal)}
footer.site .legal{padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.78rem;color:var(--dark-grey);flex-wrap:wrap;gap:12px}

/* utility */
.muted{color:var(--grey)}
.ta-c{text-align:center}
.mb-sm{margin-bottom:16px}
.mb-md{margin-bottom:32px}
.mb-lg{margin-bottom:48px}

/* responsive */
@media (max-width:980px){
  .hero{padding:120px 0 72px}
  .hero .grid{grid-template-columns:1fr;gap:48px}
  .hero-card{max-width:500px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
  .price.popular{transform:none}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .compare-grid{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr 1fr;gap:32px}
  header.site nav{display:none}
  #hamburger{display:flex}
  header.site nav.open{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--bg4);flex-direction:column;padding:16px;gap:4px}
  header.site nav.open a{width:100%}
  section{padding:72px 0}
  .cta-band{padding:48px 28px}
}
@media (max-width:600px){
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  h2{font-size:1.8rem}
  .hero h1{font-size:2.2rem}
  .wrap{padding:0 20px}
}
