/* ==========================================================================
   Pihl & Co — Design System
   Palette: deep forest green + antique gold, warm ivory type
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --bg:            #071815;
  --bg-alt:        #0b211c;
  --panel:         #0e2b24;
  --panel-line:    rgba(201,166,88,0.16);
  --gold:          #c9a658;
  --gold-soft:     #e4cf9a;
  --gold-dim:      rgba(201,166,88,0.55);
  --ivory:         #efe9db;
  --ivory-dim:     #a9b7ae;
  --shadow:        0 30px 60px -25px rgba(0,0,0,0.6);
  --radius:        2px;
  --serif:         'Cormorant Garamond', Georgia, serif;
  --sans:          'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ease:          cubic-bezier(.16,.8,.24,1);
}

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

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--ivory);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

/* subtle film-grain texture over the whole page */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:2000;
  opacity:.045;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:500;
  color:var(--ivory);
  letter-spacing:.01em;
}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

.overline{
  display:inline-flex;
  align-items:flex-start;
  gap:12px;
  line-height:1.4;
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:500;
}
.overline::before{
  content:"";
  width:28px;
  height:1px;
  margin-top:8px;
  background:var(--gold);
  display:inline-block;
  flex-shrink:0;
}
@media (max-width:480px){
  .overline{ letter-spacing:.16em; font-size:11px; }
}

.section-tag{
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--gold-dim);
  font-weight:500;
}

/* ---------------------------------- buttons ---------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 30px;
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:500;
  border:1px solid var(--gold-dim);
  border-radius:var(--radius);
  cursor:pointer;
  transition:all .4s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--gold);
  color:#0b1a15;
  border-color:var(--gold);
}
.btn-primary:hover{
  background:transparent;
  color:var(--gold-soft);
}
.btn-ghost{
  background:transparent;
  color:var(--ivory);
}
.btn-ghost:hover{
  border-color:var(--gold);
  color:var(--gold-soft);
}
.btn svg{ width:14px; height:14px; transition:transform .4s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

/* ---------------------------------- header ---------------------------------- */
header.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:15px 0;
  transition:padding .4s var(--ease);
  background:rgba(7,20,18,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--panel-line);
}
header.site-header.scrolled{
  padding:11px 0;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand .mark{ width:38px; height:38px; flex-shrink:0; }
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand .wordmark{
  font-family:var(--serif);
  font-size:26px;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--ivory);
}
.brand .wordmark em{
  font-style:normal;
  color:var(--gold);
}
.tagline{
  font-family:var(--sans);
  font-size:10px;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--gold-dim);
  margin-top:3px;
  font-weight:500;
  white-space:nowrap;
}
@media (max-width:480px){
  .brand .wordmark{ font-size:22px; }
  .brand .tagline{ font-size:8.5px; letter-spacing:.1em; }
}
.nav-links{
  display:flex;
  align-items:center;
  gap:40px;
}
.nav-links a{
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  position:relative;
  padding-bottom:4px;
  transition:color .3s;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:0; height:1px;
  background:var(--gold);
  transition:width .35s var(--ease);
}
.nav-links a:hover,
.nav-links a.active{ color:var(--ivory); }
.nav-links a:hover::after,
.nav-links a.active::after{ width:100%; }

.nav-cta{ display:flex; align-items:center; gap:28px; }

.btn-whatsapp{ display:inline-flex; align-items:center; gap:7px; padding:8px 15px; font-size:11px; }
.btn-whatsapp svg{ width:12px; height:12px; flex-shrink:0; }

.btn-linkedin{ display:inline-flex; align-items:center; gap:5px; padding:4px 9px; font-size:9px; margin-top:10px; }
.btn-linkedin svg{ width:9px; height:9px; flex-shrink:0; }

.pull-quote{
  font-family:var(--serif);
  font-style:italic;
  font-size:clamp(20px,2.6vw,26px);
  color:var(--gold-soft);
  line-height:1.5;
  border-left:2px solid var(--gold-dim);
  padding-left:24px;
  margin:26px 0;
}

.nav-toggle{
  display:none;
  width:32px; height:22px;
  position:relative;
  cursor:pointer;
  background:none; border:none;
}
.nav-toggle span{
  position:absolute; left:0; right:0; height:1px;
  background:var(--gold);
  transition:all .35s var(--ease);
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:10px; }
.nav-toggle span:nth-child(3){ top:20px; }
.nav-toggle.open span:nth-child(1){ transform:translateY(10px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-10px) rotate(-45deg); }

/* ---------------------------------- hero ---------------------------------- */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  position:relative;
  padding:160px 0 100px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(201,166,88,0.10), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(201,166,88,0.06), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  overflow:hidden;
}
.hero .lines{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(201,166,88,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,166,88,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 60% 30%, black 0%, transparent 75%);
  pointer-events:none;
}
.hero-content{ max-width:760px; position:relative; z-index:2; }
.hero h1{
  font-size:clamp(40px,6vw,72px);
  line-height:1.08;
  letter-spacing:-0.01em;
  margin:22px 0 26px;
  text-shadow:0 4px 30px rgba(0,0,0,.3);
}
.hero h1 .accent{ color:var(--gold); font-weight:600; }
.hero p.lead{
  font-size:18px;
  color:var(--ivory-dim);
  max-width:560px;
  margin-bottom:42px;
  font-weight:300;
}
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; }

/* ---------------------------------- marquee ---------------------------------- */
.marquee{
  border-top:1px solid var(--panel-line);
  border-bottom:1px solid var(--panel-line);
  background:var(--bg-alt);
  padding:20px 0;
  overflow:hidden;
  position:relative;
}
.marquee-track{
  display:flex;
  width:max-content;
  animation:scroll-left 38s linear infinite;
  gap:0;
}
.marquee-track span{
  font-family:var(--serif);
  font-style:italic;
  font-size:20px;
  color:var(--ivory-dim);
  padding:0 28px;
  white-space:nowrap;
  display:flex;
  align-items:center;
  gap:28px;
}
.marquee-track span::after{
  content:"—";
  color:var(--gold-dim);
  font-style:normal;
}
@keyframes scroll-left{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ---------------------------------- sections ---------------------------------- */
section{ padding:120px 0; position:relative; }
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head h2{
  font-size:clamp(30px,4vw,44px);
  margin-top:16px;
  line-height:1.15;
}
.section-head p{
  margin-top:18px;
  color:var(--ivory-dim);
  font-size:16px;
  max-width:560px;
}
.divider{
  width:100%;
  height:1px;
  background:linear-gradient(90deg, var(--gold-dim), transparent);
  margin:0 0 0;
}

/* ---------------------------------- animated network graphic ---------------------------------- */
@keyframes net-flow{
  to{ stroke-dashoffset:-40; }
}
.net-line{
  stroke-dasharray:3 7;
  animation:net-flow 22s linear infinite;
}
@keyframes net-pulse{
  0%{ transform:scale(0.7); opacity:0.55; }
  70%{ opacity:0; }
  100%{ transform:scale(2.4); opacity:0; }
}
.net-pulse{
  transform-box:fill-box;
  transform-origin:center;
  animation:net-pulse 4.5s ease-out infinite;
  fill:none;
  stroke:#c9a658;
  stroke-width:1;
}

/* ---------------------------------- bridge illustration ---------------------------------- */
.bridge-illustration{ max-width:760px; margin:0 auto 60px; }
.bridge-illustration svg{ width:100%; height:auto; display:block; }

/* ---------------------------------- cards / pillars ---------------------------------- */
.grid{ display:grid; gap:1px; background:var(--panel-line); border:1px solid var(--panel-line); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.pillar{
  background:var(--bg);
  padding:44px 36px;
  transition:background .4s var(--ease);
  position:relative;
}
.pillar:hover{ background:var(--panel); }
.pillar .num{
  font-family:var(--serif);
  font-style:italic;
  color:var(--gold-dim);
  font-size:15px;
  margin-bottom:24px;
  display:block;
}
.pillar h3{ font-size:23px; margin-bottom:14px; }
.pillar p{ color:var(--ivory-dim); font-size:15px; }

/* ---------------------------------- split / network ---------------------------------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.split .frame{
  position:relative;
  aspect-ratio:4/5;
  border:1px solid var(--panel-line);
  background:var(--panel);
  overflow:hidden;
}
.split .frame svg{ width:100%; height:100%; }
.split .frame::after{
  content:"";
  position:absolute; inset:14px;
  border:1px solid var(--gold-dim);
  pointer-events:none;
}
.split .frame.frame-plain{
  border:none;
  background:var(--bg);
}
.split .frame.frame-plain::after{
  content:none;
}
.text-block{ max-width:680px; }
.check-list{ margin-top:28px; display:flex; flex-direction:column; gap:16px; }
.check-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  color:var(--ivory-dim);
  font-size:15.5px;
}
.check-list li svg{
  width:16px; height:16px; flex-shrink:0; margin-top:4px;
  color:var(--gold);
}
.check-list li b{ color:var(--ivory); font-weight:500; }

/* ---------------------------------- stats / why ---------------------------------- */
.why-strip{ background:var(--bg-alt); border-top:1px solid var(--panel-line); border-bottom:1px solid var(--panel-line); }

/* ---------------------------------- cta band ---------------------------------- */
.cta-band{
  background:var(--panel);
  border-top:1px solid var(--panel-line);
  text-align:center;
  padding:100px 0;
}
.cta-band h2{ font-size:clamp(28px,4vw,42px); max-width:680px; margin:16px auto 36px; }
.cta-band .actions{ display:flex; justify-content:center; gap:18px; flex-wrap:wrap; }

/* ---------------------------------- footer ---------------------------------- */
footer{ background:var(--bg-alt); padding:80px 0 30px; border-top:1px solid var(--panel-line); }
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:50px;
  padding-bottom:60px;
}
.footer-col h4{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-dim);
  margin-bottom:20px;
  font-weight:500;
}
.footer-col p, .footer-col a{
  color:var(--ivory-dim);
  font-size:14.5px;
  line-height:2;
}
.footer-col a:hover{ color:var(--gold-soft); }
.footer-brand p{ margin-top:16px; max-width:280px; color:var(--ivory-dim); font-size:14.5px; }
.footer-bottom{
  padding-top:28px;
  border-top:1px solid var(--panel-line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  font-size:12.5px;
  color:var(--ivory-dim);
  letter-spacing:.02em;
}

/* ---------------------------------- page hero (inner pages) ---------------------------------- */
.page-hero{
  padding:170px 0 90px;
  background:linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  border-bottom:1px solid var(--panel-line);
}
.page-hero h1{ font-size:clamp(36px,5vw,56px); margin-top:16px; max-width:760px; }
.page-hero p{ color:var(--ivory-dim); max-width:560px; margin-top:20px; font-size:17px; }

/* ---------------------------------- service blocks ---------------------------------- */
.service-row{
  display:grid;
  grid-template-columns:.9fr 1.6fr;
  gap:60px;
  padding:64px 0;
  border-bottom:1px solid var(--panel-line);
}
.service-row:first-of-type{ border-top:1px solid var(--panel-line); }
.service-row .idx{
  font-family:var(--serif);
  font-style:italic;
  font-size:56px;
  color:var(--gold-dim);
  line-height:1;
}
.service-row h3{ font-size:30px; margin-bottom:6px; }
.service-row .tag{ color:var(--gold); font-size:12px; letter-spacing:.18em; text-transform:uppercase; }
.service-row p{ color:var(--ivory-dim); margin-top:18px; max-width:640px; }
.service-row .tags{ display:flex; gap:10px; flex-wrap:wrap; margin-top:24px; }
.service-row .tags span{
  border:1px solid var(--panel-line);
  padding:6px 14px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ivory-dim);
}

/* ---------------------------------- process steps ---------------------------------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--panel-line); border:1px solid var(--panel-line); }
.step{ background:var(--bg); padding:38px 30px; }
.step .n{ font-family:var(--serif); font-style:italic; color:var(--gold); font-size:26px; }
.step h4{ font-size:18px; margin:16px 0 10px; }
.step p{ color:var(--ivory-dim); font-size:14.5px; }

/* ---------------------------------- values grid (about) ---------------------------------- */
.value-card{ padding:40px 34px; background:var(--bg); }
.value-card h3{ font-size:21px; margin:18px 0 10px; }
.value-card p{ color:var(--ivory-dim); font-size:15px; }

/* ---------------------------------- contact ---------------------------------- */
.contact-wrap{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:80px;
}
.contact-info h3{ font-size:26px; margin-bottom:18px; }
.contact-info p{ color:var(--ivory-dim); margin-bottom:36px; }
.contact-detail{ display:flex; flex-direction:column; gap:26px; margin-top:10px; }
.contact-detail .item{ border-bottom:1px solid var(--panel-line); padding-bottom:20px; }
.contact-detail .label{ font-size:11.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--gold-dim); margin-bottom:8px; }
.contact-detail .value{ font-family:var(--serif); font-size:20px; color:var(--ivory); }

form.inquiry{ display:flex; flex-direction:column; gap:22px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.field{ position:relative; }
.field label{
  display:block;
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  margin-bottom:10px;
}
.field input, .field select, .field textarea{
  width:100%;
  background:transparent;
  border:none;
  border-bottom:1px solid var(--panel-line);
  padding:10px 2px;
  color:var(--ivory);
  font-family:var(--sans);
  font-size:15px;
  outline:none;
  transition:border-color .3s;
}
.field select option{ background:var(--bg-alt); color:var(--ivory); }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--gold); }
.field textarea{ resize:vertical; min-height:100px; }
.form-note{ font-size:12.5px; color:var(--ivory-dim); opacity:.8; }
.form-status{ font-size:14px; color:var(--gold-soft); min-height:20px; }

/* ---------------------------------- reveal-on-scroll ---------------------------------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.active{ opacity:1; transform:translateY(0); }

/* ---------------------------------- responsive ---------------------------------- */
@media (max-width:980px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; gap:50px; }
  .service-row{ grid-template-columns:1fr; gap:20px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .contact-wrap{ grid-template-columns:1fr; gap:56px; }
  .steps{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:760px){
  .nav-links{ display:none; }
  .nav-inner{ justify-content:flex-start; }
  .brand{ margin-right:auto; }
  .btn-whatsapp{ padding:10px; border-radius:50%; margin-right:12px; }
  .btn-whatsapp .wa-label{ display:none; }
  .nav-toggle{ display:block; }
  .grid-2, .grid-4{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:36px; }
  .steps{ grid-template-columns:1fr; }
  section{ padding:80px 0; }
  .hero{ padding:140px 0 70px; }
}

/* mobile nav panel */
.mobile-nav{
  position:fixed; inset:0;
  background:var(--bg);
  z-index:900;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:26px;
  padding:0 40px;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.mobile-nav.open{ transform:translateY(0); }
.mobile-nav a{
  font-family:var(--serif);
  font-size:32px;
  color:var(--ivory);
}
.mobile-nav a:hover{ color:var(--gold); }