/* =========================================================
   PRIME PRESENTATION STUDIO — design tokens
   Ink navy + brass + cool paper. Signature: the Deck Stack.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --ink: #12172B;
  --ink-soft: #232A42;
  --paper: #F0F2F6;
  --paper-alt: #E7EAF1;
  --white: #FFFFFF;
  --slate: #4A5063;
  --slate-light: #7A8098;
  --brass: #B08D57;
  --brass-light: #D4B483;
  --emerald: #1E5F4F;
  --emerald-light: #2C8B71;
  --line: rgba(18,23,43,0.12);
  --line-light: rgba(255,255,255,0.14);

  --display: 'Fraunces', serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --radius: 2px;
  --max: 1180px;
}

*{box-sizing:border-box; margin:0; padding:0;}

html{scroll-behavior:smooth;}

body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

.wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}

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

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-0.01em;
}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background:var(--brass);
  display:inline-block;
}

/* ---------------- header ---------------- */

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(18,23,43,0.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-light);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo{
  font-family:var(--display);
  font-weight:700;
  font-size:19px;
  color:var(--white);
  display:flex; align-items:center; gap:10px;
}
.logo img.logo-mark{
  height:38px;
  width:auto;
  flex-shrink:0;
  display:block;
}
.logo small{
  display:block;
  font-family:var(--mono);
  font-size:9px;
  letter-spacing:0.12em;
  color:var(--slate-light);
  font-weight:500;
  text-transform:uppercase;
  margin-top:1px;
}

nav.main-nav{display:flex; align-items:center; gap:34px;}
nav.main-nav a{
  font-size:14px; font-weight:500; color:var(--paper-alt);
  position:relative; padding:4px 0;
  transition:color .2s ease;
}
nav.main-nav a:hover{color:var(--white);}
nav.main-nav a.active{color:var(--brass-light);}
nav.main-nav a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background:var(--brass-light);
}
.nav-cta{
  background:var(--brass);
  color:var(--ink) !important;
  padding:10px 20px !important;
  border-radius:var(--radius);
  font-weight:600 !important;
}
.nav-cta:hover{background:var(--brass-light) !important;}

.nav-toggle{display:none; background:none; border:0; color:var(--white); font-size:22px; cursor:pointer;}

@media (max-width:860px){
  nav.main-nav{
    position:fixed; top:76px; left:0; right:0; bottom:0;
    background:var(--ink); flex-direction:column; align-items:flex-start;
    padding:32px; gap:22px;
    transform:translateX(100%); transition:transform .3s ease;
  }
  nav.main-nav.open{transform:translateX(0);}
  .nav-toggle{display:block;}
}

/* ---------------- hero / deck stack ---------------- */

.hero{
  background:var(--ink);
  color:var(--white);
  padding:88px 0 110px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
}
@media (max-width:940px){
  .hero .wrap{grid-template-columns:1fr;}
}

.hero h1{
  font-size:clamp(36px, 5vw, 58px);
  color:var(--white);
  margin:18px 0 22px;
}
.hero h1 em{
  font-style:italic;
  color:var(--brass-light);
}
.hero p.lede{
  font-size:17px;
  color:var(--paper-alt);
  max-width:46ch;
  margin-bottom:34px;
}
.hero .cta-row{display:flex; gap:16px; flex-wrap:wrap;}

.btn{
  display:inline-block;
  padding:15px 28px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:14.5px;
  letter-spacing:0.01em;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--brass); color:var(--ink);}
.btn-primary:hover{background:var(--brass-light); transform:translateY(-2px);}
.btn-ghost{border-color:var(--line-light); color:var(--white);}
.btn-ghost:hover{border-color:var(--brass-light); color:var(--brass-light);}
.btn-dark{background:var(--ink); color:var(--white);}
.btn-dark:hover{background:var(--ink-soft);}

/* hero image (real photo/mockup, responsive, object-fit: contain) */
.hero-image-wrap{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
}
.hero-image-wrap img{
  width:100%;
  height:auto;
  max-height:420px;
  object-fit:contain;
  border-radius:6px;
}
@media (max-width:940px){
  .hero-image-wrap{margin-top:36px;}
  .hero-image-wrap img{max-height:320px;}
}

/* portfolio */
.portfolio-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
}
@media (max-width:860px){
  .portfolio-grid{grid-template-columns:1fr;}
}
.portfolio-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:4px;
  overflow:hidden;
  box-shadow:0 18px 40px rgba(18,23,43,0.06);
}
.portfolio-item .img-frame{
  background:var(--paper-alt);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
}
.portfolio-item img{
  width:100%;
  height:auto;
  max-height:360px;
  object-fit:contain;
  display:block;
  border-radius:2px;
}
.portfolio-caption{padding:26px 28px;}
.portfolio-caption h3{font-size:19px; margin-bottom:8px;}
.portfolio-caption p{color:var(--slate); font-size:14.5px;}

/* accessibility: visible focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:2px solid var(--brass);
  outline-offset:2px;
}

/* field-level validation + helper text */
.field-error{
  color:#B0413E;
  font-size:12.5px;
  margin-top:6px;
  display:none;
}
.field-error.show{display:block;}
.field.invalid input, .field.invalid select, .field.invalid textarea{
  border-color:#B0413E;
}
.form-help{
  font-size:12.5px;
  color:var(--slate-light);
  margin-top:6px;
}

.badge-row{
  display:flex; gap:22px; margin-top:40px; flex-wrap:wrap;
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.06em;
  color:var(--slate-light); text-transform:uppercase;
}
.badge-row span{color:var(--brass-light);}

/* ---------------- sections ---------------- */

section{padding:96px 0;}
section.tight{padding:64px 0;}
section.alt{background:var(--white);}

.section-head{max-width:640px; margin-bottom:52px;}
.section-head h2{font-size:clamp(28px,3.4vw,38px); margin-top:14px;}
.section-head p{color:var(--slate); margin-top:14px; font-size:16px;}

/* process / slide steps */
.deck-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
}
@media (max-width:860px){.deck-steps{grid-template-columns:1fr;}}
.step{
  background:var(--white);
  padding:34px 30px;
  position:relative;
}
.step .slidenum{
  font-family:var(--mono); font-size:11px; color:var(--brass);
  letter-spacing:0.1em;
}
.step h3{font-size:20px; margin:14px 0 10px;}
.step p{color:var(--slate); font-size:14.5px;}

/* service cards */
.grid-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
@media (max-width:940px){.grid-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-cards{grid-template-columns:1fr;}}
.card{
  background:var(--white);
  border:1px solid var(--line);
  padding:30px 26px;
  border-radius:var(--radius);
}
.card h3{font-size:18px; margin-bottom:10px;}
.card p{color:var(--slate); font-size:14.5px;}

.note-box{
  border-left:3px solid var(--brass);
  background:var(--white);
  padding:20px 24px;
  font-size:14.5px;
  color:var(--slate);
  margin-top:28px;
}
.note-box strong{color:var(--ink);}

/* CTA band */
.cta-band{
  background:var(--emerald);
  color:var(--white);
  padding:70px 0;
  text-align:center;
}
.cta-band h2{color:var(--white); font-size:clamp(26px,3vw,34px);}
.cta-band p{color:rgba(255,255,255,0.82); margin:14px 0 30px;}

/* forms */
.form-shell{
  background:var(--white);
  border:1px solid var(--line);
  padding:44px;
  border-radius:4px;
}
@media (max-width:640px){.form-shell{padding:26px;}}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px;}
@media (max-width:640px){.form-row{grid-template-columns:1fr;}}
.field label{
  display:block; font-size:13px; font-weight:600; margin-bottom:8px;
  color:var(--ink);
}
.field .req{color:var(--brass);}
.field input, .field select, .field textarea{
  width:100%;
  padding:13px 14px;
  border:1px solid var(--line);
  border-radius:2px;
  font-family:var(--body);
  font-size:14.5px;
  background:var(--paper);
  color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:2px solid var(--brass);
  outline-offset:1px;
  background:var(--white);
}
.field textarea{resize:vertical; min-height:120px;}
.field.full{grid-column:1/-1;}
.file-drop{
  border:1.5px dashed var(--line);
  padding:26px;
  text-align:center;
  border-radius:2px;
  background:var(--paper);
  font-size:14px;
  color:var(--slate);
}
.file-drop input{margin-top:12px;}
.form-foot{
  margin-top:8px;
  font-size:13px;
  color:var(--slate-light);
}
#form-status{
  margin-top:18px; font-size:14px; font-weight:600; display:none;
}
#form-status.ok{display:block; color:var(--emerald);}
#form-status.err{display:block; color:#B0413E;}

/* footer */
footer{
  background:var(--ink);
  color:var(--paper-alt);
  padding:60px 0 30px;
}
footer .foot-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:36px;
  border-bottom:1px solid var(--line-light);
}
@media (max-width:760px){footer .foot-grid{grid-template-columns:1fr;}}
footer h4{color:var(--white); font-size:14px; margin-bottom:16px; font-family:var(--body); font-weight:600;}
footer ul{list-style:none;}
footer li{margin-bottom:10px; font-size:14px;}
footer a:hover{color:var(--brass-light);}
.foot-bottom{
  padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:var(--slate-light);
}

/* misc utility */
.mt-0{margin-top:0;}
.tac{text-align:center;}
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
@media (max-width:860px){.two-col{grid-template-columns:1fr;}}

.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:none;}

.terms-block{margin-bottom:34px;}
.terms-block h3{font-size:19px; margin-bottom:10px;}
.terms-block p, .terms-block li{color:var(--slate); font-size:15px;}
.terms-block ul{padding-left:20px; margin-top:8px;}
.terms-block li{margin-bottom:6px;}

.page-hero{
  background:var(--ink); color:var(--white); padding:64px 0 56px;
}
.page-hero h1{color:var(--white); font-size:clamp(30px,4vw,44px); margin-top:14px;}
.page-hero p{color:var(--paper-alt); max-width:60ch; margin-top:14px;}

.founder-photo{
  aspect-ratio:4/5;
  background:var(--paper-alt);
  border:1px solid var(--line);
  border-radius:2px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:12px; color:var(--slate-light);
  text-align:center; padding:20px;
}