/* energy.pranadrop.com — "The wave up the spine"
   Warm sage/cream (brand) + a cold teal "shiver" accent (signature). */

:root{
  --paper:#F4F0E7;
  --paper-2:#EDE8DA;
  --card:#FBF9F3;
  --ink:#282F22;
  --ink-soft:#5B6551;
  --sage:#8B9A77;
  --pine:#46563E;
  --chill:#6FA6AB;      /* the cold shiver */
  --chill-deep:#3B6B70;
  --line:#DAD4C4;
  --display:'Fraunces',Georgia,serif;
  --body:'Hanken Grotesk',system-ui,sans-serif;
  --wrap:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:clamp(16px,1.05vw,18px);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--chill-deep);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,48px)}

/* ---------- brand header ---------- */
.site-head{padding:22px 0 6px}
.site-head .wrap{display:flex;align-items:center}
.brand-lockup{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-lockup:hover{text-decoration:none}
.brand-lockup img{height:40px;width:auto;display:block}
.brand-lockup .wordmark{font-family:var(--display);font-weight:500;font-size:1.28rem;color:var(--pine);letter-spacing:.005em}
/* centered lockup used as letterhead on the guide (also prints into the PDF) */
.doc-brand{display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;margin-bottom:26px}
.doc-brand img{height:58px;width:auto}
.doc-brand .wordmark{font-family:var(--display);color:var(--pine);font-size:1.1rem;font-weight:500;letter-spacing:.02em}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--pine);
}
.eyebrow .dot{color:var(--chill);margin:0 .5em}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(56px,10vh,120px) 0 clamp(40px,7vh,80px)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,64px)}
@media(min-width:900px){
  .hero .wrap{grid-template-columns:1.15fr .85fr;align-items:center}
}

/* the spine: a vertical hairline that sends a cold pulse upward */
.spine{position:absolute;left:calc(clamp(20px,5vw,48px) - 1px);top:0;bottom:0;width:2px;
  background:linear-gradient(var(--line),var(--line));overflow:hidden;border-radius:2px}
.spine::after{content:"";position:absolute;left:-2px;right:-2px;height:34%;top:100%;
  background:linear-gradient(to top,transparent,var(--chill) 45%,#cfe8ea 60%,var(--chill) 75%,transparent);
  filter:blur(.3px);animation:rise 5.5s cubic-bezier(.4,0,.2,1) infinite}
@keyframes rise{0%{top:100%;opacity:0}
  12%{opacity:1}
  70%{opacity:1}
  100%{top:-40%;opacity:0}}
@media(max-width:640px){.spine{display:none}}

h1{
  font-family:var(--display);
  font-optical-sizing:auto;
  font-weight:340;
  font-size:clamp(2.5rem,6.4vw,4.6rem);
  line-height:1.02;
  letter-spacing:-.015em;
  color:var(--ink);
}
h1 .shiver{font-style:italic;color:var(--chill-deep)}
.lead{margin-top:clamp(20px,3vw,28px);font-size:clamp(1.05rem,1.5vw,1.22rem);
  color:var(--ink-soft);max-width:34ch}

/* ---------- gate card ---------- */
.gate{background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:clamp(24px,3vw,34px);box-shadow:0 1px 0 #fff inset,0 18px 40px -28px rgba(40,47,34,.5)}
.gate h2{font-family:var(--display);font-weight:400;font-size:1.5rem;line-height:1.15;margin-bottom:6px}
.gate p.sub{color:var(--ink-soft);font-size:.95rem;margin-bottom:20px}
.field{display:flex;flex-direction:column;gap:12px}
label.lbl{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--pine)}
input[type=email]{
  width:100%;padding:15px 16px;border:1.5px solid var(--line);border-radius:12px;
  background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1rem;transition:border-color .2s,box-shadow .2s}
input[type=email]:focus{outline:none;border-color:var(--chill);box-shadow:0 0 0 4px rgba(111,166,171,.22)}
button.cta{
  position:relative;overflow:hidden;
  padding:15px 18px;border:none;border-radius:12px;cursor:pointer;
  background:var(--pine);color:#F4F0E7;font-family:var(--body);font-weight:600;font-size:1rem;
  letter-spacing:.01em;transition:transform .12s,background .2s}
button.cta:hover{background:#3a482f}
button.cta:active{transform:translateY(1px)}
button.cta::after{content:"";position:absolute;inset:0;transform:translateX(-120%);
  background:linear-gradient(105deg,transparent 30%,rgba(207,232,234,.55) 50%,transparent 70%)}
button.cta:hover::after{animation:shimmer .9s ease}
@keyframes shimmer{to{transform:translateX(120%)}}
.gate .fine{margin-top:14px;font-size:.8rem;color:var(--ink-soft)}
.hp{position:absolute;left:-9999px}

/* ---------- three points ---------- */
.points{border-top:1px solid var(--line);padding:clamp(44px,6vh,72px) 0}
.points .grid{display:grid;gap:clamp(24px,4vw,40px);grid-template-columns:1fr}
@media(min-width:760px){.points .grid{grid-template-columns:repeat(3,1fr)}}
.pt .k{font-family:var(--display);font-size:1.05rem;color:var(--chill-deep);font-weight:500;
  display:flex;align-items:baseline;gap:.5em;margin-bottom:8px}
.pt .k b{font-family:var(--body);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--sage);font-weight:700}
.pt h3{font-family:var(--display);font-weight:400;font-size:1.3rem;line-height:1.15;margin-bottom:8px}
.pt p{color:var(--ink-soft);font-size:.96rem}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--ink-soft);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer .brand{font-family:var(--display);color:var(--pine);font-size:1rem;display:inline-flex;align-items:center;gap:9px}
footer .brand img{height:26px;width:auto;display:block;opacity:.9}

/* =================== GUIDE PAGE =================== */
.banner{background:var(--pine);color:#EDE8DA}
.banner .wrap{padding:12px 0;display:flex;gap:10px;align-items:center;font-size:.9rem}
.banner .tick{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;
  background:var(--chill);color:#123;font-size:.7rem;font-weight:800;flex:none}
.doc{max-width:720px;margin:0 auto;padding:clamp(40px,7vh,88px) clamp(20px,5vw,32px) 100px}
.doc .kicker{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sage);font-weight:700}
.doc h1.title{font-family:var(--display);font-weight:340;font-size:clamp(2.1rem,5vw,3.2rem);
  line-height:1.05;letter-spacing:-.01em;margin:14px 0 18px}
.doc .standfirst{font-size:1.1rem;color:var(--ink-soft);font-style:italic;
  border-left:2px solid var(--chill);padding-left:18px;margin-bottom:10px}
.doc h2{font-family:var(--display);font-weight:400;font-size:1.7rem;line-height:1.15;
  margin:44px 0 12px;padding-top:26px;border-top:1px solid var(--line)}
.doc h2.plain{border-top:none;padding-top:0}
.doc h3{font-family:var(--display);font-weight:500;font-size:1.22rem;margin:26px 0 8px;color:var(--pine)}
.doc p{margin:0 0 14px}
.doc ul{margin:0 0 16px;padding-left:0;list-style:none}
.doc ul li{position:relative;padding-left:24px;margin-bottom:9px}
.doc ul li::before{content:"";position:absolute;left:4px;top:.62em;width:7px;height:7px;border-radius:50%;
  background:var(--sage)}
.doc strong{color:var(--ink);font-weight:700}
.doc em{color:var(--ink-soft)}

/* stage block */
.stage{margin:34px 0;padding:22px 24px;background:var(--card);border:1px solid var(--line);border-radius:16px}
.stage .head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.stage .num{font-family:var(--display);font-size:.85rem;color:var(--sage);letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.stage h3{margin:2px 0 0;font-size:1.35rem;color:var(--ink)}
.stage .clock{font-size:.78rem;color:var(--chill-deep);background:rgba(111,166,171,.14);
  border:1px solid rgba(111,166,171,.35);border-radius:999px;padding:4px 11px;white-space:nowrap;font-weight:600}
.stage .gate-line{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:.95rem}
.stage .gate-line b{color:var(--chill-deep)}

.callout{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:22px 0}
.callout .h{font-family:var(--display);font-size:1.05rem;color:var(--pine);margin-bottom:8px}

table.track{width:100%;border-collapse:collapse;margin:16px 0;font-size:.9rem}
table.track th,table.track td{border:1px solid var(--line);padding:9px 11px;text-align:left}
table.track th{background:var(--paper-2);font-family:var(--body);font-weight:700;color:var(--pine);
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.doc .backlink{display:inline-block;margin-top:40px;font-size:.9rem}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}