/* AdviceStudio — shared site styles (nav, footer, buttons, section shells)
   Loaded by index.html, contact.html, thanks.html. Page-specific styles stay
   inline in each page. */

:root{
  --navy:#244554;
  --navy-deep:#1b3644;
  --navy-soft:#506a76;
  --teal:#29dec7;
  --teal-soft:#7ce7d9;
  --teal-deep:#13b3a0;
  --paper:#ffffff;
  --mist:#f3f5f7;
  --mist-deep:#e7ebee;
  --ink:#244554;
  --line:#dddddc;
  --shadow:0 1px 2px rgba(36,69,84,.04),0 10px 30px rgba(36,69,84,.07);
  --shadow-lg:0 30px 80px rgba(36,69,84,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter Tight',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--teal);color:var(--navy-deep)}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:500;line-height:1.05;letter-spacing:-.01em;color:var(--navy-deep)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.serif-i{font-style:italic;font-weight:400}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:18px 32px;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .3s,padding .3s;
}
nav.scrolled{border-bottom-color:var(--line);padding:10px 32px}
.logo{display:flex;align-items:center;justify-self:start}
.logo img{height:60px;width:auto;display:block;transition:height .3s}
nav.scrolled .logo img{height:48px}
.nav-links{display:flex;align-items:center;gap:32px;justify-self:center}
.nav-cta{display:flex;align-items:center;gap:12px;justify-self:end}
.nav-links a{color:var(--navy-soft);font-size:15px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--navy-deep)}
.nav-links a.active{
  color:var(--teal-deep);
  text-decoration:underline;text-decoration-color:var(--teal);
  text-decoration-thickness:2px;text-underline-offset:6px;
}
.nav-links a.active:hover{color:var(--teal-deep)}
.btn{
  font-family:'Inter Tight',sans-serif;font-size:15px;font-weight:600;
  padding:11px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;transition:all .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--navy);color:#fff !important}
.btn-primary:hover{background:var(--navy-deep);transform:translateY(-1px);box-shadow:0 8px 22px rgba(36,69,84,.25)}
.btn-accent{background:var(--teal);color:var(--navy-deep) !important}
.btn-accent:hover{background:var(--teal-soft);transform:translateY(-1px)}
.btn-lg{padding:16px 30px;font-size:16.5px}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy-soft);transform:translateY(-1px)}
.signin{font-size:15px;color:var(--navy-soft);font-weight:500}
.signin:hover{color:var(--navy-deep)}
@media(max-width:820px){.nav-links a:not(.btn):not(.signin){display:none}}
@media(max-width:640px){
  nav{padding:14px 18px}
  nav.scrolled{padding:9px 18px}
  .logo img{height:36px}
  nav.scrolled .logo img{height:32px}
  .nav-links{gap:10px}
  nav .btn{padding:9px 14px;font-size:14px}
  .hide-mobile{display:none !important}
}

/* REVEAL ANIMATIONS */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.js .reveal.in{opacity:1;transform:none}

/* SECTION SHELL */
section{position:relative;z-index:2}
.sec-pad{padding:96px 0}
.sec-eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:18px}
h2.sec{font-size:clamp(32px,4.6vw,52px);letter-spacing:-.02em;max-width:20ch;text-wrap:balance}
h2.sec .serif-i{color:var(--teal-deep);white-space:nowrap}
@media(max-width:480px){h2.sec .serif-i{white-space:normal}}
.sec-lead{font-size:18.5px;color:var(--navy-soft);max-width:54ch;margin-top:22px;line-height:1.55}

/* FOOTER */
footer{padding:60px 0 40px;border-top:1px solid var(--line)}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:30px}
.foot-brand img{height:30px;display:block;margin-bottom:14px}
.foot-tag{color:var(--navy-soft);font-size:14.5px;max-width:30ch}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h5{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--navy-soft);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;color:var(--navy);font-size:15px;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--teal-deep)}
.foot-bottom{margin-top:50px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--navy-soft)}

@media(max-width:640px){.wrap{padding:0 22px}header{padding:130px 0 56px}.sec-pad{padding:68px 0}}