/* ===== Goldstagram landing — brand: #BF984E / #BF9460 gold, #0D0D0D black ===== */
:root{
  --gold:#BF984E;
  --gold-2:#BF9460;
  --gold-soft:#d9b878;
  --black:#0D0D0D;
  --black-2:#141414;
  --black-3:#1b1b1b;
  --line:rgba(191,152,78,.18);
  --light:#F2F2F2;
  --gray:#BFBFBF;
  --gray-dim:#8a8a8a;
  --maxw:1180px;
  --r:18px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--black);
  color:var(--light);
  font-family:'Jost',system-ui,sans-serif;
  font-weight:300;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

h1,h2,h3{font-family:'Montserrat',sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.01em}
.gold{color:var(--gold)}
.eyebrow{
  display:inline-block;font-family:'Montserrat',sans-serif;font-weight:600;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px;
}
.logo{
  font-family:'Playfair Display',serif;font-weight:600;font-style:italic;
  font-size:1.6rem;color:var(--gold);letter-spacing:.01em;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.92rem;
  padding:14px 28px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold-soft),var(--gold-2));
  color:#1a1306;box-shadow:0 8px 30px rgba(191,152,78,.25);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(191,152,78,.4)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--light)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--full{width:100%}

/* ===== Nav ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s,backdrop-filter .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(13,13,13,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav__links{display:flex;gap:34px}
.nav__links a{font-family:'Montserrat',sans-serif;font-weight:500;font-size:.9rem;color:var(--gray);transition:color .2s}
.nav__links a:hover{color:var(--gold)}
.nav__cta{padding:10px 22px;font-size:.85rem}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--gold);border-radius:2px;transition:.3s}

/* ===== Hero ===== */
.hero{position:relative;padding:160px 0 100px;overflow:hidden}
.hero__glow{
  position:absolute;top:-20%;right:-10%;width:60vw;height:60vw;max-width:760px;max-height:760px;
  background:radial-gradient(circle,rgba(191,152,78,.20),transparent 65%);
  filter:blur(20px);pointer-events:none;z-index:0;
}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero__title{font-size:clamp(2.6rem,6vw,4.4rem);font-weight:700}
.hero__sub{margin:26px 0 34px;font-size:1.18rem;color:var(--gray);max-width:520px}
.hero__sub strong{color:var(--light);font-weight:500}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}
.hero__stats{display:flex;gap:40px;margin-top:54px}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-family:'Montserrat',sans-serif;font-size:1.9rem;font-weight:700;color:var(--gold)}
.hero__stats span{font-size:.82rem;color:var(--gray-dim);letter-spacing:.04em}

/* ===== Browser frame ===== */
.browser{
  border-radius:14px;overflow:hidden;background:var(--black-2);
  border:1px solid var(--line);
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(191,152,78,.05);
  transition:transform .5s var(--ease);
}
.browser:hover{transform:translateY(-6px)}
.browser__bar{display:flex;gap:7px;padding:12px 16px;background:#0a0a0a;border-bottom:1px solid rgba(255,255,255,.04)}
.browser__bar span{width:11px;height:11px;border-radius:50%;background:#2a2a2a}
.browser__bar span:first-child{background:#3a2f1a}
.browser img{width:100%;display:block}

/* ===== Section heads ===== */
.section-head{max-width:680px;margin:0 auto 60px;text-align:center}
.section-head h2{font-size:clamp(2rem,4vw,3rem)}
.section-sub{margin-top:18px;color:var(--gray);font-size:1.1rem}

/* ===== Problem / Solution ===== */
.problem{padding:100px 0}
.ps-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center}
.ps-card{background:var(--black-2);border:1px solid var(--line);border-radius:var(--r);padding:38px 34px}
.ps-card h3{font-size:1.3rem;margin-bottom:22px}
.ps-card ul{list-style:none;display:flex;flex-direction:column;gap:16px}
.ps-card li{position:relative;padding-left:26px;color:var(--gray);font-size:1.02rem}
.ps-card li::before{content:'';position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%}
.ps-card--problem li::before{background:#5a4a3a}
.ps-card--solution{background:linear-gradient(160deg,rgba(191,152,78,.10),var(--black-2));border-color:rgba(191,152,78,.35)}
.ps-card--solution li::before{background:var(--gold)}
.ps-card--solution li{color:var(--light)}
.ps-arrow{font-size:2rem;color:var(--gold);font-weight:300}

/* ===== Features ===== */
.features{padding:100px 0;background:linear-gradient(180deg,var(--black),#0a0a0a 50%,var(--black))}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{
  background:var(--black-2);border:1px solid rgba(255,255,255,.05);border-radius:var(--r);
  padding:34px 30px;transition:transform .35s var(--ease),border-color .35s,background .35s;
}
.feat:hover{transform:translateY(-6px);border-color:var(--line);background:var(--black-3)}
.feat__icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  font-size:1.5rem;color:var(--gold);margin-bottom:22px;
  background:rgba(191,152,78,.10);border:1px solid var(--line);
}
.feat h3{font-size:1.22rem;margin-bottom:12px}
.feat p{color:var(--gray);font-size:1rem}

/* ===== Screens ===== */
.screens{padding:100px 0}
.screens-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.shot{
  position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:var(--black-2);transition:transform .4s var(--ease),box-shadow .4s;
}
.shot:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.shot--wide{grid-column:span 2}
.shot img{width:100%;display:block}
.shot figcaption{
  position:absolute;bottom:0;left:0;right:0;padding:18px 22px;
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.95rem;
  background:linear-gradient(transparent,rgba(0,0,0,.85));color:var(--light);
}

/* ===== Creators ===== */
.creators{position:relative;padding:110px 0;overflow:hidden;background:#0a0a0a}
.creators__glow{
  position:absolute;bottom:-30%;left:-10%;width:50vw;height:50vw;max-width:640px;max-height:640px;
  background:radial-gradient(circle,rgba(191,148,96,.16),transparent 65%);filter:blur(20px);
}
.creators__inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.creators__copy h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:22px}
.creators__copy p{color:var(--gray);font-size:1.12rem;margin-bottom:28px;max-width:480px}
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:34px}
.checklist li{position:relative;padding-left:34px;color:var(--light);font-size:1.04rem}
.checklist li::before{
  content:'✓';position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:.72rem;font-weight:700;
  background:rgba(191,152,78,.15);color:var(--gold);border:1px solid var(--line);
}

/* ===== Sign up ===== */
.signup{padding:100px 0}
.signup__card{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
  background:linear-gradient(160deg,rgba(191,152,78,.10),var(--black-2));
  border:1px solid rgba(191,152,78,.30);border-radius:28px;padding:56px 52px;
}
.signup__copy h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:18px}
.signup__copy p{color:var(--gray);font-size:1.08rem}
.signup__form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:'Montserrat',sans-serif;font-weight:500;font-size:.82rem;color:var(--gray);letter-spacing:.03em}
.field input,.field select{
  background:var(--black);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;color:var(--light);font-family:'Jost',sans-serif;font-size:1rem;
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:var(--gray-dim)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(191,152,78,.15)}
.field select{appearance:none;cursor:pointer}
.signup__note{font-size:.82rem;color:var(--gray-dim);text-align:center;margin-top:4px}
.signup__success{
  font-family:'Montserrat',sans-serif;font-weight:600;color:var(--gold);
  text-align:center;background:rgba(191,152,78,.12);border:1px solid var(--line);
  border-radius:12px;padding:14px;margin-top:4px;
}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);padding:48px 0;background:#0a0a0a}
.footer__inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.footer__brand p{color:var(--gray-dim);font-size:.9rem;margin-top:4px}
.footer__links{display:flex;gap:26px}
.footer__links a{color:var(--gray);font-family:'Montserrat',sans-serif;font-weight:500;font-size:.88rem;transition:color .2s}
.footer__links a:hover{color:var(--gold)}
.footer__legal{width:100%;color:var(--gray-dim);font-size:.82rem;border-top:1px solid rgba(255,255,255,.05);padding-top:22px;margin-top:8px}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:920px){
  .hero__inner,.creators__inner{grid-template-columns:1fr;gap:44px}
  .creators__visual{order:-1}
  .ps-grid{grid-template-columns:1fr}
  .ps-arrow{transform:rotate(90deg);margin:-6px auto}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .signup__card{grid-template-columns:1fr;padding:42px 30px}
}
@media(max-width:680px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__links.open{
    display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;
    background:rgba(13,13,13,.97);backdrop-filter:blur(14px);padding:24px;gap:20px;
    border-bottom:1px solid var(--line);
  }
  .hero{padding:128px 0 70px}
  .feat-grid{grid-template-columns:1fr}
  .screens-grid{grid-template-columns:1fr}
  .shot--wide{grid-column:span 1}
  .hero__stats{gap:26px}
}