/* ============================================================
   Craig Priestley — craigpriestley.eu
   Single-page portfolio. Design tokens per Brand Manual v1.
   ============================================================ */

:root{
  --black-pearl:#1E222A;
  --north-atlantic:#5B767F;
  --olympic-blue:#4A90E2;
  --olympic-blue-hover:#3f81cf;
  --zen:#D1D5DB;
  --white:#FFFFFF;

  --surface:#232831;            /* inputs / quiet panels */
  --surface-2:#2a3039;
  --hairline:rgba(255,255,255,.10);
  --hairline-soft:rgba(255,255,255,.06);
  --grid-line:rgba(255,255,255,.035);

  --mono:'Roboto Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --head:'Roboto',system-ui,-apple-system,'Segoe UI',sans-serif;
  --body:'Open Sans',system-ui,-apple-system,'Segoe UI',sans-serif;

  --max:1180px;
  --nav-h:66px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--black-pearl);
  color:var(--zen);
  font-family:var(--body);
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:rgba(74,144,226,.3);color:#fff}

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

/* ---------- shared type primitives ---------- */
.eyebrow{
  display:flex;align-items:center;gap:16px;
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.24em;
  font-size:12px;font-weight:500;color:var(--olympic-blue);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--olympic-blue);flex:none}
.section-title{
  font-family:var(--head);font-weight:900;color:var(--white);
  font-size:clamp(32px,4.8vw,52px);line-height:1.06;letter-spacing:-.025em;margin:20px 0 0;
}
.dot{color:var(--olympic-blue)}
.lede{font-family:var(--body);font-size:clamp(16px,1.5vw,19px);color:var(--zen);max-width:60ch;margin-top:22px}

/* ---------- nav ---------- */
.site-nav{
  position:sticky;top:0;z-index:60;
  background:var(--north-atlantic);
  border-bottom:1px solid rgba(0,0,0,.18);
  transition:box-shadow .2s ease;
}
.site-nav.scrolled{box-shadow:0 6px 24px rgba(0,0,0,.28)}
.nav-inner{display:flex;align-items:center;gap:clamp(14px,2vw,28px);height:var(--nav-h);max-width:var(--max);margin:0 auto;padding:0 32px}
.nav-brand{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.06em;color:var(--white);margin-right:auto}
.lang-switch{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;flex:none}
.lang-switch a{color:rgba(255,255,255,.55);transition:color .15s}
.lang-switch a:hover{color:#fff}
.lang-switch a.active{color:#fff}
.lang-switch span{color:rgba(255,255,255,.3)}
.nav-brand .dot{color:var(--olympic-blue)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.15em;font-size:13px;
  color:rgba(255,255,255,.85);padding:6px 0;position:relative;transition:color .15s;
}
.nav-links a:hover{color:var(--white)}
.nav-links a.active{color:var(--white)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--white)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:30px;height:24px;position:relative}
.nav-toggle span{position:absolute;left:0;right:0;height:2px;background:var(--white);transition:.25s;border-radius:2px}
.nav-toggle span:nth-child(1){top:3px}
.nav-toggle span:nth-child(2){top:11px}
.nav-toggle span:nth-child(3){top:19px}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- hero / header ---------- */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;min-height:calc(100svh - var(--nav-h));padding:clamp(40px,6vh,72px) 0}
.hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:74px 74px;
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 30% 40%,#000 50%,transparent 100%);
          mask-image:radial-gradient(ellipse 70% 80% at 30% 40%,#000 50%,transparent 100%);
}
.hero .container{position:relative;z-index:1;width:100%}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,96px);align-items:center}
.hero-kicker{font-family:var(--mono);text-transform:uppercase;letter-spacing:.26em;font-size:12px;color:var(--olympic-blue);margin-bottom:26px}
.hero h1{font-family:var(--head);font-weight:900;color:var(--white);font-size:clamp(44px,6vw,80px);line-height:.98;letter-spacing:-.035em}
.hero h1 .dot{color:var(--olympic-blue)}
.hero-sub{font-family:var(--head);font-weight:400;color:var(--zen);font-size:clamp(20px,2.3vw,27px);line-height:1.3;letter-spacing:-.01em;margin-top:22px}
.hero-pitch{font-family:var(--body);color:var(--zen);font-size:clamp(15px,1.4vw,17px);line-height:1.7;margin-top:24px;max-width:55ch}
.hero-cta{display:inline-flex;align-items:center;gap:10px;margin-top:34px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;font-size:12px;color:var(--white)}
.hero-cta .arr{color:var(--olympic-blue);transition:transform .2s}
.hero-cta:hover .arr{transform:translateX(5px)}

.hero-photo{position:relative;justify-self:end}
.hero-photo img{display:block;width:clamp(240px,30vw,400px);height:clamp(320px,54vh,520px);object-fit:cover;object-position:50% 26%;filter:grayscale(100%) contrast(1.03);border:1px solid var(--hairline)}
.hero-photo::before{content:"";position:absolute;left:-9px;top:-9px;width:42px;height:42px;border-left:2px solid var(--olympic-blue);border-top:2px solid var(--olympic-blue)}
.hero-photo::after{content:"";position:absolute;right:-9px;bottom:-9px;width:42px;height:42px;border-right:2px solid var(--olympic-blue);border-bottom:2px solid var(--olympic-blue)}

/* ---------- generic section ---------- */
.section{padding:clamp(72px,8vw,110px) 0;border-top:1px solid var(--hairline-soft)}
.section[id]{scroll-margin-top:var(--nav-h)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:.42fr .58fr;gap:clamp(36px,6vw,80px);margin-top:18px}
.about-head{position:sticky;top:calc(var(--nav-h) + 28px);align-self:start}
.about-body p{color:var(--zen);font-size:clamp(16px,1.5vw,18px);line-height:1.75;margin-bottom:22px}
.about-body p:first-child{color:var(--white);font-size:clamp(18px,1.7vw,21px);line-height:1.6}
.about-body p:last-child{margin-bottom:0}

/* ---------- services ---------- */
.svc-list{margin-top:48px;border-top:1px solid var(--hairline)}
.svc{display:grid;grid-template-columns:64px 1fr 1.1fr;gap:24px;align-items:start;
  padding:30px 0;border-bottom:1px solid var(--hairline)}
.svc .ix{font-family:var(--mono);color:var(--olympic-blue);font-size:13px;letter-spacing:.1em;padding-top:5px}
.svc h3{font-family:var(--head);font-weight:700;color:var(--white);font-size:clamp(19px,1.9vw,23px);letter-spacing:-.01em}
.svc p{color:var(--zen);font-size:15px;line-height:1.65}

/* ---------- project profiles ---------- */
.proj-note{font-style:italic;color:rgba(209,213,219,.7);font-size:14px;margin-top:18px}
.proj-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}
.proj{border:1px solid var(--hairline);padding:30px 30px 34px;background:linear-gradient(180deg,rgba(255,255,255,.012),transparent);transition:border-color .2s,transform .2s}
.proj:hover{border-color:rgba(74,144,226,.5);transform:translateY(-3px)}
.proj .ix{font-family:var(--mono);color:var(--olympic-blue);font-size:12px;letter-spacing:.14em;margin-bottom:16px}
.proj h3{font-family:var(--head);font-weight:700;color:var(--white);font-size:19px;line-height:1.25;margin-bottom:12px}
.proj p{color:var(--zen);font-size:14.5px;line-height:1.65}

/* ---------- clients ---------- */
.clients-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);margin-top:48px}
.client-col h4{font-family:var(--mono);text-transform:uppercase;letter-spacing:.2em;font-size:11px;color:rgba(209,213,219,.6);margin-bottom:8px}
.client-col ul{list-style:none}
.client-col li{font-family:var(--head);font-weight:500;color:var(--white);
  font-size:clamp(17px,1.8vw,22px);letter-spacing:-.01em;padding:15px 0;border-bottom:1px solid var(--hairline-soft)}
.client-col li:last-child{border-bottom:0}

/* logo band below the named lists */
.logo-strip{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(16px,2.5vw,34px);
  margin-top:clamp(48px,6vw,72px);padding-top:clamp(40px,5vw,56px);border-top:1px solid var(--hairline-soft)}
.logo-strip img{height:24px;width:auto;max-width:128px;object-fit:contain;
  filter:brightness(0) invert(1);opacity:.62;transition:opacity .2s}
.logo-strip img:hover{opacity:1}
/* optical size normalisation — compact marks read smaller than wordmarks at equal height */
.logo-strip img[src*="lvmh"]{height:19px}
.logo-strip img[src*="canalplus"]{height:22px}
.logo-strip img[src*="tf1"]{height:20px}
.logo-strip img[src*="cannes"]{height:25px}
.logo-strip img[src*="venice"]{height:26px}
.logo-strip img[src*="berlin"]{height:34px}
.logo-strip img[src*="netflix"]{height:28px}
.logo-strip img[src*="disneyplus"]{height:26px}
.logo-strip img[src*="appletv"]{height:31px}
.logo-strip img[src*="deloitte"]{height:27px}
.logo-strip img[src*="adidas"]{height:31px}
.logo-strip img[src*="honda"]{height:31px}


/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,72px);margin-top:48px;align-items:start}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--mono);text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:rgba(209,213,219,.7);margin-bottom:9px}
.field input,.field textarea{
  width:100%;background:var(--surface);border:1px solid var(--hairline);border-radius:2px;
  color:var(--white);font-family:var(--body);font-size:16px;padding:13px 15px;transition:border-color .15s,box-shadow .15s;
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--olympic-blue);box-shadow:0 0 0 3px rgba(74,144,226,.16)}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{
  display:inline-flex;align-items:center;gap:10px;background:var(--olympic-blue);color:#fff;border:0;cursor:pointer;
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:500;
  padding:15px 26px;border-radius:2px;transition:background .15s,transform .15s;
}
.btn:hover{background:var(--olympic-blue-hover);transform:translateY(-1px)}
.form-note,.form-error{padding:14px 16px;border-radius:2px;font-size:14px;margin-bottom:22px}
.form-note{background:rgba(74,144,226,.12);border:1px solid rgba(74,144,226,.4);color:#cfe2fb}
.form-error{background:rgba(224,113,107,.1);border:1px solid rgba(224,113,107,.45);color:#f0c4c1}
[hidden]{display:none !important}

.contact-info{border-left:2px solid var(--olympic-blue);padding-left:24px}
.contact-info .ci-label{font-family:var(--mono);text-transform:uppercase;letter-spacing:.2em;font-size:11px;color:rgba(209,213,219,.6);margin-bottom:6px;display:block}
.contact-info .ci-row{padding:14px 0;border-bottom:1px solid var(--hairline-soft)}
.contact-info .ci-row:last-child{border-bottom:0}
.contact-info a,.contact-info span.v{font-family:var(--head);font-weight:500;color:var(--white);font-size:17px;word-break:break-word}
.contact-info a:hover{color:var(--olympic-blue)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--hairline);padding:34px 0}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot-brand{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.06em;color:var(--white)}
.foot-brand .dot{color:var(--olympic-blue)}
.foot-meta{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:rgba(209,213,219,.5);text-transform:uppercase}
.foot-links{display:flex;gap:22px}
.foot-links a{font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;font-size:11px;color:rgba(209,213,219,.6)}
.foot-links a:hover{color:var(--olympic-blue)}

/* legal / long-form pages */
.legal{max-width:760px;margin-top:8px}
.legal h2{font-family:var(--head);font-weight:700;color:var(--white);font-size:clamp(19px,2.2vw,24px);letter-spacing:-.01em;margin:clamp(30px,4vw,44px) 0 14px}
.legal h2:first-of-type{margin-top:24px}
.legal p{color:var(--zen);font-size:15.5px;line-height:1.7;margin-bottom:14px}
.legal a{color:var(--olympic-blue)}
.legal a:hover{text-decoration:underline}
.legal ul{list-style:none;margin:0 0 14px}
.legal li{position:relative;padding-left:20px;color:var(--zen);font-size:15.5px;line-height:1.7;margin-bottom:10px}
.legal li::before{content:"–";position:absolute;left:0;color:var(--olympic-blue)}
.legal strong{color:var(--white);font-weight:600}
.legal .dl{display:grid;grid-template-columns:140px 1fr;gap:10px 24px;margin:0 0 8px}
.legal .dl dt{font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;font-size:11px;color:rgba(209,213,219,.55);padding-top:4px}
.legal .dl dd{color:var(--white);font-size:15.5px;line-height:1.5}
.legal .updated{font-family:var(--mono);text-transform:uppercase;letter-spacing:.15em;font-size:11px;color:rgba(209,213,219,.5);margin-top:clamp(34px,4vw,48px)}
@media (max-width:860px){.legal .dl{grid-template-columns:1fr;gap:2px 0}.legal .dl dd{margin-bottom:8px}}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:860px){
  .container{padding:0 22px}
  .nav-inner{padding:0 22px}
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;
    background:var(--north-atlantic);border-top:0 solid rgba(0,0,0,.18);
    padding:0 22px;max-height:0;overflow:hidden;
    transition:max-height .28s ease,padding .28s ease,border-width .28s ease;
  }
  .nav-links.open{max-height:340px;padding:8px 22px 18px;border-top-width:1px;box-shadow:0 12px 24px rgba(0,0,0,.3)}
  .nav-links a{width:100%;padding:13px 0;font-size:13px;border-bottom:1px solid rgba(0,0,0,.12)}
  .nav-links a.active::after{display:none}

  .hero{min-height:auto;padding:40px 0 52px}
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .hero-photo{order:-1;justify-self:start}
  .hero-photo img{width:clamp(180px,50vw,230px);height:auto;aspect-ratio:3/4}
  .about-grid{grid-template-columns:1fr;gap:28px}
  .about-head{position:static}
  .svc{grid-template-columns:40px 1fr;gap:14px}
  .svc p{grid-column:1/-1;margin-top:6px}
  .proj-grid{grid-template-columns:1fr}
  .clients-grid{grid-template-columns:1fr;gap:36px}
  .logo-strip{gap:20px 24px;margin-top:40px;padding-top:32px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
}