/* ===========================================================
   Team Temperature × Pyn
   Editorial marketing page — hairline, single accent, printed-feel
   =========================================================== */

:root{
  --accent: var(--accent-orange);      /* one accent, paired w/ ink + paper */
  --accent-ink: var(--accent-red);     /* warmer hover */
  --surface: var(--paper-2);
  --line: rgba(0,0,0,.12);
  --line-strong: rgba(0,0,0,1);
  --line-inverse: rgba(255,255,255,.18);
  --body: rgba(0,0,0,.72);
  --body-inverse: rgba(255,255,255,.72);

  /* sentiment — used very sparingly, only in product mockups */
  --sent-g: var(--accent-green);
  --sent-y: var(--accent-acid);
  --sent-r: var(--accent-red);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--surface);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.wrap{max-width:1440px;margin:0 auto;border-left:1px solid var(--line);border-right:1px solid var(--line);}

/* ---------- Typography scale (tightened for marketing) ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:400;
  letter-spacing:-.018em;
  line-height:.92;
  margin:0;
  text-wrap:balance;
}
h1{font-size:clamp(56px,8.8vw,148px);line-height:.88;}
h2{font-size:clamp(38px,5.4vw,80px);}
h3{font-size:clamp(32px,4vw,56px);}
h4{font-size:clamp(22px,2vw,28px);letter-spacing:-.01em;line-height:1.06;}
h5{font-family:var(--font-display);font-weight:400;font-size:22px;letter-spacing:-.005em;line-height:1.1;margin:0;}
h6{font-family:var(--font-sans);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px;color:var(--fg-muted);}

em{font-style:italic;font-weight:400;}
h1 em,h2 em,h3 em,.final em{color:var(--accent-ink);}

p{margin:0;text-wrap:pretty;}
.lead{font-family:var(--font-sans);font-weight:300;font-size:clamp(18px,1.35vw,22px);line-height:1.45;letter-spacing:-.005em;color:var(--ink-2);}

.overline{
  font-family:var(--font-sans);font-weight:500;font-size:11.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);
  display:inline-block;
}
.overline--inverse{color:var(--fg-on-inverse-muted);}

a{color:inherit;text-decoration:none;}

/* Inline text link w/ hairline underline */
.link{
  font-weight:500;font-size:15px;color:var(--ink);
  border-bottom:1px solid var(--ink);padding-bottom:3px;
  transition:color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out);
}
.link:hover{color:var(--accent-ink);border-color:var(--accent-ink);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-sans);font-size:14px;font-weight:500;letter-spacing:.01em;
  padding:13px 22px;
  border-radius:var(--radius-pill);
  border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);
  cursor:pointer;
  transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out);
  white-space:nowrap;
}
.btn:hover{background:#222;transform:translateY(-1px);}
.btn:active{transform:scale(.98);}
.btn--invert{background:var(--paper);color:var(--ink);border-color:var(--paper);}
.btn--invert:hover{background:var(--accent);color:var(--ink);border-color:var(--accent);}
.btn--tall{padding:16px 28px;font-size:15px;}
.btn--lg{padding:18px 32px;font-size:16px;}

/* ---------- Section rhythm ---------- */
section{padding:96px 48px;border-bottom:1px solid var(--line);}
.section-head{margin-bottom:56px;max-width:920px;}
.section-head .overline{margin-bottom:24px;display:block;}
.section-head--dark h2{color:var(--paper);}

/* ===========================================================
   HEADER
   =========================================================== */
.site-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 48px;border-bottom:1px solid var(--line);
  gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);}
.brand-thermo{width:18px;height:26px;color:var(--ink);flex-shrink:0;}
.brand-name{font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.005em;line-height:1;}
.brand-by{display:inline-flex;align-items:center;gap:6px;padding-left:14px;margin-left:4px;border-left:1px solid var(--line);height:22px;}
.brand-by-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);font-weight:500;}
.brand-pyn{height:11px;width:auto;}
.site-nav{display:flex;gap:28px;font-size:14px;}
.site-nav a{color:var(--ink);position:relative;padding:6px 0;}
.site-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform var(--dur-fast) var(--ease-out);
}
.site-nav a:hover::after{transform:scaleX(1);}
.site-cta{display:flex;align-items:center;gap:12px;}

@media (max-width:880px){
  .site-nav,.brand-by{display:none;}
  .site-header{padding:18px 24px;}
}

/* ===========================================================
   HERO
   =========================================================== */
.hero{
  display:grid;grid-template-columns:1.15fr 1fr;
  padding:0;border-bottom:1px solid var(--line);
  min-height:720px;
  position:relative;
}
.hero-left{
  padding:72px 56px 56px;
  display:flex;flex-direction:column;justify-content:space-between;
  border-right:1px solid var(--line);
  position:relative;
}
.hero-top .overline{display:block;}
.hero-title{margin-top:28px;}
.hero-title em{font-style:italic;}
.hero-sub{max-width:500px;margin-top:36px;color:var(--ink-2);}
.hero-actions{margin-top:44px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;}
.hero-foot{margin-top:40px;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--fg-muted);}
.dot-row{display:inline-flex;gap:5px;}
.sdot{width:9px;height:9px;border-radius:50%;display:inline-block;}
.sdot--g{background:var(--sent-g);}
.sdot--y{background:var(--sent-y);}
.sdot--r{background:var(--sent-r);}

/* Hero right — dark field with slack mockup */
.hero-right{
  background:var(--ink);
  padding:64px 56px;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.hero-right::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(1200px 500px at 80% 110%, rgba(235,131,85,.18), transparent 60%),
    radial-gradient(800px 400px at 10% -10%, rgba(244,213,228,.12), transparent 60%);
  pointer-events:none;
}

/* Slack-style editorial card */
.slack-card{
  position:relative;z-index:1;
  background:var(--paper);
  border:1px solid var(--ink);
  border-radius:var(--radius-lg);
  width:100%;max-width:460px;
  box-shadow:var(--shadow-lift);
  overflow:hidden;
}
.slack-header{
  padding:14px 18px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:10px;font-size:13px;
  background:var(--paper-3);
}
.slack-status{width:9px;height:9px;border-radius:50%;background:var(--sent-g);}
.slack-title{font-weight:500;color:var(--ink);}
.slack-sub{color:var(--fg-muted);}
.slack-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:20px;}
.slack-msg{display:flex;gap:12px;align-items:flex-start;}
.slack-avatar{
  width:36px;height:36px;border-radius:8px;flex-shrink:0;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;
}
.slack-avatar svg{width:14px;height:20px;}
.slack-avatar--person{
  background:var(--accent-blush);color:var(--ink);
  font-family:var(--font-sans);font-weight:500;font-size:13px;
}
.slack-body-text{flex:1;min-width:0;}
.slack-meta{display:flex;align-items:baseline;gap:8px;margin-bottom:4px;}
.slack-name{font-weight:600;font-size:14px;color:var(--ink);}
.slack-time{font-size:12px;color:var(--fg-muted);}
.slack-text{font-size:14.5px;line-height:1.5;color:var(--ink-2);}
.slack-btn{
  display:inline-block;margin-top:12px;
  padding:8px 14px;border-radius:var(--radius-pill);
  background:var(--ink);color:var(--paper);
  font-size:13px;font-weight:500;
}
.sentiment{
  display:inline-block;width:9px;height:9px;border-radius:50%;
  margin-right:6px;vertical-align:middle;
}
.sentiment--g{background:var(--sent-g);}
.sentiment--y{background:var(--sent-y);}
.sentiment--r{background:var(--sent-r);}

@media (max-width:1040px){
  .hero{grid-template-columns:1fr;min-height:0;}
  .hero-left{border-right:0;border-bottom:1px solid var(--line);padding:56px 32px 48px;}
  .hero-right{padding:48px 32px;}
}

/* ===========================================================
   Stripline — social proof
   =========================================================== */
.stripline{
  display:flex;align-items:center;gap:32px;
  padding:20px 48px;border-bottom:1px solid var(--line);
  font-size:13px;color:var(--fg-muted);
  overflow-x:auto;
}
.stripline-label{white-space:nowrap;}
.stripline-logos{display:flex;gap:36px;white-space:nowrap;}
.stripline-logos span{
  font-family:var(--font-display);font-size:20px;color:var(--ink);opacity:.78;letter-spacing:-.005em;
}

/* ===========================================================
   PROBLEM
   =========================================================== */
.problem{
  background:var(--paper-3);
  padding:120px 48px;
}
.problem-grid{
  display:grid;grid-template-columns:200px 1fr;gap:72px;
  max-width:1120px;margin:0 auto;
}
.problem-body h2 em{font-style:italic;}
.problem-body p{margin-top:32px;max-width:720px;}

@media (max-width:880px){
  .problem-grid{grid-template-columns:1fr;gap:32px;}
}

/* ===========================================================
   HOW IT WORKS
   =========================================================== */
.how{padding:120px 48px;}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.step{
  border-top:1.5px solid var(--ink);
  padding-top:24px;
}
.step-num{
  font-family:var(--font-display);font-size:40px;line-height:1;
  color:var(--ink);margin-bottom:20px;
}
.step h4{margin-bottom:12px;}
.step p{font-size:15.5px;color:var(--ink-2);line-height:1.55;}

@media (max-width:860px){.step-grid{grid-template-columns:1fr;gap:36px;}}

/* ===========================================================
   EDITORIAL SPLIT (dark / photo)
   =========================================================== */
.split{
  display:grid;grid-template-columns:1fr 1fr;
  padding:0;border-bottom:1px solid var(--line);
}
.split-dark{
  background:var(--ink);color:var(--paper);
  padding:80px 56px;
  display:flex;flex-direction:column;justify-content:space-between;gap:48px;
}
.split-dark h3{color:var(--paper);}
.split-dark h3 em{color:var(--accent);}
.split-dark p{color:var(--fg-on-inverse-muted);max-width:440px;font-size:16px;line-height:1.55;font-weight:300;}
.split-photo{position:relative;margin:0;overflow:hidden;background:var(--ink);}
.split-photo img{width:100%;height:100%;object-fit:cover;display:block;min-height:480px;}
.split-photo figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:28px 32px;color:var(--paper);
  background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.55) 100%);
  display:flex;flex-direction:column;gap:12px;
}
.figcaption-quote{
  font-family:var(--font-display);font-size:clamp(20px,1.8vw,26px);line-height:1.2;letter-spacing:-.01em;
  max-width:640px;
}

@media (max-width:880px){
  .split{grid-template-columns:1fr;}
  .split-dark{padding:56px 32px;}
  .split-photo img{min-height:360px;}
}

/* ===========================================================
   FEATURES
   =========================================================== */
.features{padding:120px 48px;}
.fgrid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.fcard{
  padding:40px 36px 44px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--surface);
  transition:background var(--dur-med) var(--ease-out);
}
.fcard:hover{background:var(--paper-3);}
.fcard-num{
  font-family:var(--font-sans);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-ink);font-weight:500;margin-bottom:18px;
}
.fcard h4{margin-bottom:10px;font-size:22px;}
.fcard p{font-size:15px;color:var(--ink-2);line-height:1.55;}

@media (max-width:1000px){.fgrid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:680px){.fgrid{grid-template-columns:1fr;}}

/* ===========================================================
   AUDIENCES — dark section
   =========================================================== */
.audiences{
  background:var(--ink);color:var(--paper);
  padding:120px 48px;border-bottom:0;
}
.audiences .section-head h2{color:var(--paper);}
.audiences .section-head h2 em{color:var(--accent);}
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;}
.aud{
  padding-top:22px;border-top:1px solid var(--line-inverse);
}
.aud h5{
  font-family:var(--font-display);font-weight:400;font-size:26px;color:var(--paper);
  margin-bottom:22px;letter-spacing:-.01em;
}
.aud ul{list-style:none;padding:0;margin:0;}
.aud li{
  padding:10px 0;color:var(--body-inverse);font-size:15px;
  display:flex;gap:12px;align-items:flex-start;line-height:1.5;
  border-bottom:1px solid var(--line-inverse);
}
.aud li:last-child{border-bottom:0;}
.aud li::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--accent);flex-shrink:0;margin-top:10px;
}

@media (max-width:880px){.aud-grid{grid-template-columns:1fr;gap:32px;}}

/* ===========================================================
   FEATURE REQUESTS
   =========================================================== */
.requests{
  background:var(--paper-3);
  padding:120px 48px;
}
.request-form{
  display:grid;
  grid-template-columns:260px 1fr auto;
  gap:0;
  background:var(--paper);
  border:1px solid var(--ink);
  border-radius:var(--radius-pill);
  padding:8px;
  max-width:1280px;
  align-items:stretch;
}
.rf-field{
  display:flex;flex-direction:column;justify-content:center;
  padding:10px 22px;
  border-right:1px solid var(--line);
  min-width:0;
}
.rf-field--wide{padding-left:24px;}
.rf-label{
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--fg-muted);font-weight:500;margin-bottom:2px;
}
.rf-field input{
  border:none;background:transparent;
  font-family:var(--font-sans);font-size:15.5px;font-weight:400;color:var(--ink);
  padding:2px 0;width:100%;min-width:0;
}
.rf-field input:focus{outline:none;}
.rf-field input::placeholder{color:rgba(0,0,0,.35);}
.request-form .btn{margin-left:8px;align-self:center;}

@media (max-width:820px){
  .request-form{
    grid-template-columns:1fr;
    border-radius:var(--radius-lg);
    padding:16px;
    gap:10px;
  }
  .rf-field{
    border-right:0;border-bottom:1px solid var(--line);
    padding:12px 16px;
  }
  .rf-field--wide{padding-left:16px;}
  .request-form .btn{margin-left:0;margin-top:8px;justify-content:center;}
}

.request-list{margin-top:72px;max-width:1280px;}
.request-list-head{
  display:flex;justify-content:space-between;align-items:baseline;
  padding-bottom:18px;border-bottom:1.5px solid var(--ink);margin-bottom:0;
  flex-wrap:wrap;gap:8px;
}
.request-list-meta{font-size:12.5px;color:var(--fg-muted);}
.request-items{display:flex;flex-direction:column;}
.request-item{
  display:flex;align-items:center;gap:24px;
  padding:22px 4px;
  border-bottom:1px solid var(--line);
}
.request-author{
  font-family:var(--font-display);font-size:22px;font-weight:400;
  flex-shrink:0;width:140px;letter-spacing:-.005em;line-height:1;
}

.request-text{
  flex:1;font-size:16px;color:var(--ink);line-height:1.5;
}
.upvote-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;
  border:1px solid var(--ink);
  padding:9px 16px;
  border-radius:var(--radius-pill);
  font-family:var(--font-sans);font-size:13.5px;font-weight:500;
  cursor:pointer;color:var(--ink);
  transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out);
  flex-shrink:0;
}
.upvote-btn:hover{background:var(--ink);color:var(--paper);}
.upvote-btn.voted{background:var(--accent);border-color:var(--accent);color:var(--ink);}
.upvote-btn .plus{font-size:14px;line-height:1;}
.upvote-btn .count{font-variant-numeric:tabular-nums;}

.released-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--ink);color:var(--paper);
  padding:9px 16px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  flex-shrink:0;
}
.released-pill::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--sent-g);
}

@media (max-width:720px){
  .request-item{flex-wrap:wrap;gap:10px;}
  .request-author{width:auto;font-size:18px;}
  .request-text{flex-basis:100%;order:3;}
  .upvote-btn,.released-pill{margin-left:auto;}
}

/* ===========================================================
   FAQ
   =========================================================== */
.faq{padding:120px 48px;}
.faq-list{max-width:980px;border-top:1.5px solid var(--ink);}
.faq-item{
  border-bottom:1px solid var(--line);
  padding:0;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(22px,2.2vw,30px);line-height:1.2;letter-spacing:-.01em;color:var(--ink);
  padding:28px 56px 28px 0;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";
  position:absolute;right:4px;top:50%;
  width:14px;height:14px;margin-top:-7px;
  background-image:
    linear-gradient(var(--ink),var(--ink)),
    linear-gradient(var(--ink),var(--ink));
  background-size:14px 1.5px,1.5px 14px;
  background-position:center center;
  background-repeat:no-repeat;
  transition:transform var(--dur-med) var(--ease-out);
}
.faq-item[open] summary::after{
  background-size:14px 1.5px,0 0;
}
.faq-answer{
  padding:0 80px 28px 0;
  animation:faq-reveal var(--dur-med) var(--ease-out);
}
.faq-answer p{color:var(--ink-2);font-size:16.5px;line-height:1.55;font-weight:300;max-width:760px;}

@keyframes faq-reveal{
  from{opacity:0;transform:translateY(-4px);}
  to{opacity:1;transform:translateY(0);}
}

/* ===========================================================
   FINAL CTA
   =========================================================== */
.final{
  background:var(--accent);
  color:var(--ink);
  padding:140px 48px;
  text-align:center;
  position:relative;overflow:hidden;
  border-bottom:0;
}
.final::before{
  content:"";position:absolute;inset:-20% -10% auto auto;
  width:520px;height:520px;border-radius:50%;
  background:var(--accent);opacity:.55;
  filter:blur(60px);pointer-events:none;
}
.final::after{
  content:"";position:absolute;bottom:-30%;left:-10%;
  width:400px;height:400px;border-radius:50%;
  background:var(--accent);opacity:.45;
  filter:blur(60px);pointer-events:none;
}
.final-inner{position:relative;z-index:1;max-width:820px;margin:0 auto;}
.final-inner .overline{color:rgba(0,0,0,.55);display:block;margin-bottom:28px;}
.final-title{
  font-size:clamp(44px,6.5vw,96px);color:var(--ink);
}
.final-title em{color:var(--paper);font-style:italic;}
.final-sub{margin-top:24px;font-size:18px;color:var(--ink-2);font-weight:300;}
.final .btn{margin-top:40px;}
.final-foot{margin-top:24px;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:rgba(0,0,0,.55);}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-foot{
  background:var(--ink);color:var(--paper);
  padding:96px 48px 40px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:56px;
  border-bottom:0;
}
.foot-display{
  font-family:var(--font-display);font-weight:400;font-size:clamp(40px,4.6vw,72px);
  line-height:.95;letter-spacing:-.02em;color:var(--paper);
  display:flex;flex-direction:column;
}
.foot-display em{color:var(--accent);}
.site-foot h6{color:var(--fg-on-inverse-muted);margin-bottom:20px;}
.site-foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.site-foot a{color:var(--paper);font-size:14px;}
.site-foot a:hover{color:var(--accent);}
.foot-bar{
  grid-column:1/-1;
  display:flex;justify-content:space-between;
  padding-top:32px;margin-top:24px;
  border-top:1px solid var(--line-inverse);
  font-size:12px;color:var(--fg-on-inverse-muted);
  flex-wrap:wrap;gap:12px;
}

@media (max-width:880px){
  .site-foot{grid-template-columns:1fr 1fr;padding:64px 24px 32px;gap:40px;}
  .foot-display{grid-column:1/-1;}
}

/* ===========================================================
   Entrance motion — fades, not bounces
   =========================================================== */
@keyframes rise{
  from{opacity:0;transform:translateY(12px);}
  to{opacity:1;transform:translateY(0);}
}
.hero-title,.hero-sub,.hero-actions,.hero-foot,.slack-card{
  animation:rise var(--dur-slow) var(--ease-out) both;
}
.hero-title{animation-delay:80ms;}
.hero-sub{animation-delay:200ms;}
.hero-actions{animation-delay:320ms;}
.hero-foot{animation-delay:440ms;}
.slack-card{animation-delay:220ms;}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
}

/* ===========================================================
   Small screens: global padding squeeze
   =========================================================== */
@media (max-width:720px){
  section,.site-header,.stripline,.site-foot{padding-left:24px;padding-right:24px;}
  .hero-left,.hero-right,.split-dark{padding-left:24px;padding-right:24px;}
  .problem,.how,.features,.audiences,.requests,.faq,.final{padding-top:88px;padding-bottom:88px;}
}