/* ============================================================
   TYST — The Witness
   Brand system stylesheet
   Palette + type from the FourFjord naming/identity deck.
   ============================================================ */

:root{
  /* Colour */
  --ink:        #0A1126;  /* primary background */
  --surface:    #0E1A38;  /* cards, panels */
  --surface-2:  #11214a;  /* raised panels */
  --proof-blue: #4C8DFF;  /* primary accent */
  --cyan:       #5FE3E8;  /* emphasis & core glow */
  --blue-deep:  #2F6BFF;  /* deep accent */
  --steel:      #9FB2D4;  /* muted text */
  --ice:        #EEF3FB;  /* text on dark */
  --mist:       #F4F6FB;  /* product surfaces */

  --hairline:   rgba(159,178,212,0.14);
  --hairline-2: rgba(159,178,212,0.22);

  /* Type */
  --display: "Space Grotesk", system-ui, sans-serif;
  --body:    "Inter", system-ui, sans-serif;

  /* Rhythm */
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 56px);
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;

  --ease: cubic-bezier(.16,.84,.34,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--body);
  font-weight:400;
  color:var(--ice);
  background:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Atmospheric deep-water background */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(76,141,255,0.14), transparent 60%),
    radial-gradient(700px 520px at 8% 12%, rgba(95,227,232,0.07), transparent 55%),
    linear-gradient(180deg, #0A1126 0%, #0A1126 60%, #0b1430 100%);
}
body::after{ /* fine grain */
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}

/* ---------- Type scale ---------- */
.eyebrow{
  font-family:var(--body);
  font-weight:600;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--proof-blue);
  display:inline-block;
}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.04;letter-spacing:-.01em;color:var(--mist)}
h1{font-size:clamp(2.6rem,6.2vw,5rem)}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h3{font-size:clamp(1.15rem,1.6vw,1.4rem);line-height:1.18}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--steel);font-weight:300;max-width:54ch}
.accent{color:var(--proof-blue)}
.dot{color:var(--proof-blue)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--body);font-weight:600;font-size:.95rem;
  padding:.8rem 1.35rem;border-radius:999px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em}
.btn-primary{background:var(--proof-blue);color:#fff;box-shadow:0 10px 30px -12px rgba(76,141,255,.7)}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(76,141,255,.8)}
.btn-ghost{background:transparent;color:var(--ice);border-color:var(--hairline-2)}
.btn-ghost:hover{border-color:var(--proof-blue);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.7rem;font-size:1rem}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  backdrop-filter:saturate(140%) blur(14px);
  background:rgba(10,17,38,0.66);
  border-bottom:1px solid var(--hairline);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--proof-blue)}
.brand .mark{width:30px;height:30px;flex:none}
.brand .word{font-family:var(--display);font-weight:600;font-size:1.4rem;color:var(--mist);letter-spacing:-.02em}
.brand .word b{color:var(--proof-blue);font-weight:600} /* the dot */
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.92rem;color:var(--steel);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ice)}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.nav-toggle{display:none;background:none;border:0;color:var(--ice);cursor:pointer;padding:.4rem}
.nav-toggle svg{width:26px;height:26px}

@media (max-width:900px){
  .nav-links,.nav-cta .desktop-only{display:none}
  .nav-toggle{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:flex-start;gap:1.1rem;
    position:absolute;top:68px;left:0;right:0;
    background:var(--ink);border-bottom:1px solid var(--hairline);
    padding:1.4rem var(--gutter) 1.8rem;
  }
  .nav-links.open a{font-size:1.1rem}
}

/* ---------- Section scaffolding ---------- */
section{position:relative;padding:clamp(64px,9vw,128px) 0}
.section-head{max-width:62ch;margin-bottom:clamp(36px,5vw,64px)}
.section-head h2{margin:.5rem 0 1rem}

/* ---------- Hero ---------- */
.hero{padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(48px,6vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{margin:1rem 0 1.4rem}
.hero .lead{margin-bottom:2rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-proof{display:flex;gap:1.6rem;margin-top:2.4rem;flex-wrap:wrap}
.hero-proof div{font-size:.85rem;color:var(--steel)}
.hero-proof b{display:block;font-family:var(--display);font-size:1.5rem;color:var(--cyan);font-weight:600}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}

/* ---------- Phone mockup ---------- */
.phone{
  width:min(300px,78vw);margin-inline:auto;
  border-radius:42px;padding:12px;
  background:linear-gradient(160deg,#1a2c5a,#0b1430);
  border:1px solid var(--hairline-2);
  box-shadow:0 50px 90px -40px rgba(0,0,0,.8), 0 0 70px -30px rgba(76,141,255,.45);
  position:relative;
}
.phone-screen{
  border-radius:32px;background:var(--surface);overflow:hidden;
  border:1px solid var(--hairline);aspect-ratio:9/19.2;
  display:flex;flex-direction:column;
}
.ph-top{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1rem;color:var(--steel);font-size:.72rem}
.ph-top .brand .word{font-size:1rem}
.ph-top .brand .mark{width:18px;height:18px}
.ph-body{padding:.4rem 1rem 1rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.ph-h{font-family:var(--display);font-weight:600;color:var(--mist);font-size:1.05rem;margin-top:.2rem}
.ph-sub{font-size:.68rem;color:var(--steel)}
.ph-card{background:linear-gradient(135deg,#163a86,#102a63);border-radius:14px;padding:.7rem .8rem;color:#fff}
.ph-card .row{display:flex;justify-content:space-between;align-items:center}
.ph-card small{color:#bcd1ff;font-size:.6rem}
.ph-pill{font-size:.6rem;background:rgba(255,255,255,.14);padding:.15rem .5rem;border-radius:99px}
.ph-stats{display:flex;gap:.5rem}
.ph-stat{flex:1;background:var(--surface-2);border:1px solid var(--hairline);border-radius:12px;padding:.55rem .6rem}
.ph-stat b{display:block;font-family:var(--display);font-size:.9rem}
.ph-stat .ok{color:var(--cyan)}
.ph-stat .warn{color:#ffb454}
.ph-unit{background:var(--surface-2);border:1px solid var(--hairline);border-radius:12px;padding:.6rem .7rem;border-left:3px solid var(--proof-blue)}
.ph-unit .t{font-size:.78rem;font-weight:600;color:var(--ice)}
.ph-unit .l{font-size:.62rem;color:var(--steel)}
.ph-warnbar{margin-top:auto;background:linear-gradient(90deg,#7a4a13,#94570f);color:#ffe6bd;font-size:.66rem;text-align:center;padding:.5rem;border-radius:10px}
.ph-tabs{display:flex;justify-content:space-around;border-top:1px solid var(--hairline);padding-top:.5rem;color:var(--steel);font-size:.55rem}
.ph-tabs span:first-child{color:var(--proof-blue)}

/* ---------- Problem band ---------- */
.problem .q-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.5rem}
.q-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:1.6rem 1.4rem;transition:border-color .3s,transform .3s}
.q-card:hover{border-color:var(--hairline-2);transform:translateY(-4px)}
.q-card .num{font-family:var(--display);color:var(--proof-blue);font-size:.9rem;opacity:.6}
.q-card p{margin-top:.7rem;font-family:var(--display);font-size:1.15rem;color:var(--mist);line-height:1.2}
@media (max-width:860px){.problem .q-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.problem .q-grid{grid-template-columns:1fr}}

/* ---------- Pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.pillar{background:linear-gradient(160deg,var(--surface),rgba(14,26,56,.4));border:1px solid var(--hairline);border-radius:var(--r-lg);padding:2rem 1.8rem}
.pillar .pmark{width:42px;height:42px;color:var(--proof-blue);margin-bottom:1.2rem}
.pillar h3{margin-bottom:.7rem}
.pillar p{color:var(--steel);font-weight:300;font-size:.98rem}
@media (max-width:860px){.pillars{grid-template-columns:1fr}}

/* ---------- Feature grid ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.feature{
  background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);
  padding:1.6rem 1.5rem;transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s;
  position:relative;overflow:hidden;
}
.feature::after{content:"";position:absolute;inset:0;background:radial-gradient(220px 120px at 100% 0%,rgba(76,141,255,.10),transparent 70%);opacity:0;transition:opacity .4s}
.feature:hover{border-color:var(--hairline-2);transform:translateY(-5px);box-shadow:0 24px 50px -30px rgba(0,0,0,.7)}
.feature:hover::after{opacity:1}
.feature .ficon{width:34px;height:34px;color:var(--cyan);margin-bottom:1rem}
.feature h3{font-size:1.12rem;margin-bottom:.5rem;color:var(--ice)}
.feature p{font-size:.92rem;color:var(--steel);font-weight:300}
@media (max-width:900px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features{grid-template-columns:1fr}}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;counter-reset:step}
.step{padding:1.6rem 1.4rem;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--hairline);position:relative}
.step .s-num{font-family:var(--display);font-weight:600;font-size:2.4rem;color:var(--proof-blue);opacity:.28;line-height:1}
.step h3{font-size:1.05rem;margin:.6rem 0 .5rem}
.step p{font-size:.9rem;color:var(--steel);font-weight:300}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* ---------- Highlight band (offline / security) ---------- */
.band{
  background:linear-gradient(135deg,#0d1f48,#0a1430);
  border:1px solid var(--hairline-2);border-radius:var(--r-lg);
  padding:clamp(32px,5vw,56px);position:relative;overflow:hidden;
}
.band::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(95,227,232,.16),transparent 65%)}
.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;position:relative}
.band-feats{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.band-feat .bi{width:30px;height:30px;color:var(--cyan);margin-bottom:.6rem}
.band-feat h3{font-size:1.05rem;margin-bottom:.35rem}
.band-feat p{font-size:.88rem;color:var(--steel);font-weight:300}
@media (max-width:820px){.band-grid{grid-template-columns:1fr}.band-feats{grid-template-columns:1fr}}

/* ---------- Audience chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.6rem}
.chip{border:1px solid var(--hairline-2);border-radius:999px;padding:.55rem 1.1rem;font-size:.9rem;color:var(--ice);background:rgba(14,26,56,.5)}
.chip:hover{border-color:var(--proof-blue)}

/* ---------- Screenshots strip ---------- */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem;align-items:start}
.shot{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}
.shot small{font-size:.74rem;letter-spacing:.04em;color:var(--steel);text-transform:uppercase}
@media (max-width:760px){.shots{grid-template-columns:1fr;gap:2.4rem}}

/* ---------- Device (phone) frame ---------- */
.device{
  width:100%;max-width:280px;margin:0 auto;
  background:linear-gradient(160deg,#1c2236,#0a0d16);
  border:1px solid var(--hairline-2);
  border-radius:34px;padding:8px;
  box-shadow:0 30px 60px -22px rgba(0,0,0,.7), inset 0 0 0 1.5px rgba(255,255,255,.05);
}
.device img{display:block;width:100%;height:auto;border-radius:26px}
.device.sm{max-width:240px}

/* ---------- Feature showcase (alternating rows) ---------- */
.showcase{display:grid;gap:4rem;margin-top:3rem}
.showcase-row{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.showcase-row.flip .showcase-media{order:2}
.showcase-row.flip .showcase-copy{order:1}
.showcase-copy h3{font-size:1.5rem;margin-bottom:.8rem}
.showcase-copy ul{list-style:none;padding:0;margin:1.2rem 0 0}
.showcase-copy ul li{margin-bottom:.6rem;color:var(--ice);display:flex;gap:.6rem;align-items:flex-start}
.showcase-copy ul li::before{content:"✓";color:var(--cyan);font-weight:700;flex:none}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.6rem;margin-top:2.4rem}
.blog-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;transition:border-color .3s,transform .3s}
.blog-card:hover{border-color:var(--proof-blue);transform:translateY(-4px)}
.blog-card .bc-top{padding:1.6rem 1.5rem 0}
.blog-card .bc-tag{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.blog-card h3{font-size:1.25rem;margin:.6rem 0 .7rem;line-height:1.3}
.blog-card p{color:var(--steel);font-size:.94rem;flex:1}
.blog-card .bc-foot{padding:1rem 1.5rem 1.6rem;display:flex;align-items:center;gap:.5rem;color:var(--proof-blue);font-weight:600;font-size:.9rem}
.blog-card a.bc-link{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}

/* ---------- Article ---------- */
.article{max-width:760px;margin:0 auto}
.article .eyebrow{margin-bottom:.6rem}
.article h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15;margin-bottom:1rem}
.article .meta{color:var(--steel);font-size:.9rem;margin-bottom:2rem;padding-bottom:1.4rem;border-bottom:1px solid var(--hairline)}
.article h2{font-size:1.5rem;margin:2.4rem 0 .8rem}
.article h3{font-size:1.15rem;margin:1.8rem 0 .6rem;color:var(--ice)}
.article p{color:var(--ice);margin-bottom:1.1rem;line-height:1.7}
.article ul,.article ol{margin:0 0 1.2rem 1.2rem;color:var(--ice)}
.article li{margin-bottom:.5rem;line-height:1.6}
.article .lead{font-size:1.1rem;color:var(--steel)}
.article table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.92rem}
.article th,.article td{text-align:left;padding:.7rem .8rem;border:1px solid var(--hairline)}
.article th{background:var(--surface);color:var(--ice);font-weight:600}
.article td{color:var(--steel)}
.article .callout{background:var(--surface);border-left:3px solid var(--proof-blue);border-radius:var(--r-sm);padding:1.1rem 1.3rem;margin:1.4rem 0}
.article .callout strong{color:var(--cyan)}
.back-link{display:inline-flex;align-items:center;gap:.4rem;color:var(--steel);text-decoration:none;font-size:.9rem;margin-bottom:1.6rem}
.back-link:hover{color:var(--proof-blue)}
@media (max-width:820px){
  .showcase-row,.showcase-row.flip{grid-template-columns:1fr;gap:1.8rem}
  .showcase-row.flip .showcase-media,.showcase-row.flip .showcase-copy{order:initial}
}

/* ---------- Image placeholders ---------- */
.imgph{
  border-radius:var(--r-md);border:1px dashed var(--hairline-2);
  background:
    repeating-linear-gradient(45deg,rgba(159,178,212,.04) 0 12px,transparent 12px 24px),
    linear-gradient(160deg,var(--surface),#0b1430);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.4rem;
  color:var(--steel);text-align:center;padding:1.2rem;min-height:200px;
}
.imgph .ph-mark{width:30px;height:30px;color:var(--proof-blue);opacity:.55}
.imgph small{font-size:.72rem}

/* ---------- CTA band ---------- */
.cta-band{text-align:center;background:linear-gradient(135deg,#123a8c,#0c1d44);border-radius:var(--r-lg);padding:clamp(40px,6vw,72px);border:1px solid var(--hairline-2);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at 50% 0%,rgba(95,227,232,.12),transparent 60%)}
.cta-band h2{position:relative;margin-bottom:1rem}
.cta-band p{position:relative;color:#cdddff;max-width:50ch;margin:0 auto 2rem}
.cta-band .hero-actions{justify-content:center;position:relative}

/* ---------- About: founders ---------- */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}
@media (max-width:820px){.story-grid{grid-template-columns:1fr}}
.welsh-words{display:grid;gap:.7rem;margin-top:1.6rem}
.welsh-words .ww{display:flex;gap:1rem;align-items:baseline;border-bottom:1px solid var(--hairline);padding-bottom:.7rem}
.welsh-words .w{font-family:var(--display);color:var(--cyan);font-size:1.1rem;min-width:120px}
.welsh-words .d{color:var(--steel);font-size:.92rem;font-weight:300}

.founders{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.founder{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:1.4rem;transition:transform .3s,border-color .3s}
.founder:hover{transform:translateY(-5px);border-color:var(--hairline-2)}
.founder .avatar{aspect-ratio:1;border-radius:14px;border:1px dashed var(--hairline-2);background:linear-gradient(160deg,#13265a,#0b1430);display:flex;align-items:center;justify-content:center;color:var(--steel);font-size:.7rem;margin-bottom:1rem;text-align:center}
.founder h3{font-size:1.1rem}
.founder .role{color:var(--proof-blue);font-size:.82rem;font-weight:600;letter-spacing:.04em;margin:.2rem 0 .7rem;text-transform:uppercase}
.founder p{font-size:.88rem;color:var(--steel);font-weight:300}
@media (max-width:980px){.founders{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.founders{grid-template-columns:1fr}}

/* ---------- Case studies / testimonials ---------- */
.tabs{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.tab{padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--hairline-2);background:transparent;color:var(--steel);font-family:var(--body);font-weight:600;font-size:.88rem;cursor:pointer;transition:all .2s}
.tab.active,.tab:hover{color:#fff;border-color:var(--proof-blue);background:rgba(76,141,255,.12)}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.quote{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:1.8rem 1.6rem;display:flex;flex-direction:column;gap:1.2rem}
.quote .mk{width:30px;height:30px;color:var(--proof-blue);opacity:.5}
.quote blockquote{font-family:var(--display);font-size:1.08rem;line-height:1.4;color:var(--ice);font-weight:500}
.quote .who{display:flex;align-items:center;gap:.8rem;margin-top:auto}
.quote .who .av{width:42px;height:42px;border-radius:50%;border:1px dashed var(--hairline-2);background:#13265a;flex:none}
.quote .who b{font-size:.92rem;color:var(--mist);display:block;font-family:var(--body)}
.quote .who span{font-size:.78rem;color:var(--steel)}
.quote .stars{color:var(--cyan);font-size:.9rem;letter-spacing:.1em}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}
.hidden{display:none}

.cs{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;align-items:center;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:clamp(24px,3vw,40px);margin-top:1.4rem}
.cs:nth-child(even){grid-template-columns:1.2fr 1fr}
.cs .metrics{display:flex;gap:1.6rem;flex-wrap:wrap;margin:1.2rem 0}
.cs .metrics b{display:block;font-family:var(--display);font-size:1.9rem;color:var(--cyan)}
.cs .metrics span{font-size:.78rem;color:var(--steel)}
.cs h3{margin-bottom:.6rem}
.cs p{color:var(--steel);font-weight:300;font-size:.95rem}
@media (max-width:820px){.cs,.cs:nth-child(even){grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,48px);align-items:start}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:clamp(24px,3vw,38px)}
.card h3{margin-bottom:.4rem}
.card > p{color:var(--steel);font-weight:300;margin-bottom:1.4rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.82rem;color:var(--steel);margin-bottom:.4rem;font-weight:500}
.field input,.field textarea,.field select{
  width:100%;background:var(--ink);border:1px solid var(--hairline-2);border-radius:12px;
  padding:.8rem .9rem;color:var(--ice);font-family:var(--body);font-size:.95rem;transition:border-color .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--proof-blue)}
.field textarea{min-height:120px;resize:vertical}
.book{display:flex;flex-direction:column;gap:1rem}
.book .calendly-ph{border:1px dashed var(--hairline-2);border-radius:var(--r-md);min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;color:var(--steel);text-align:center;padding:1.5rem;background:linear-gradient(160deg,var(--surface),#0b1430)}
.email-line{display:flex;align-items:center;gap:.6rem;color:var(--cyan);font-family:var(--display);font-size:1.15rem;margin-top:.4rem}

/* ---------- Socials ---------- */
.socials{display:flex;gap:.8rem;flex-wrap:wrap}
.social{width:46px;height:46px;border-radius:12px;border:1px solid var(--hairline-2);display:flex;align-items:center;justify-content:center;color:var(--steel);transition:all .25s var(--ease)}
.social:hover{color:#fff;border-color:var(--proof-blue);background:rgba(76,141,255,.12);transform:translateY(-3px)}
.social svg{width:20px;height:20px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.8rem;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:0 1.4rem;transition:border-color .3s}
.faq details[open]{border-color:var(--hairline-2)}
.faq summary{cursor:pointer;list-style:none;padding:1.2rem 0;font-family:var(--display);font-weight:600;color:var(--ice);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{color:var(--proof-blue);font-size:1.4rem;transition:transform .3s;flex:none}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq p{padding:0 0 1.3rem;color:var(--steel);font-weight:300}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--hairline);padding:clamp(48px,6vw,72px) 0 2.4rem;margin-top:2rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.footer-brand .lead{font-size:.92rem;margin-top:1rem;max-width:34ch}
.footer h4{font-family:var(--body);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:1rem}
.footer ul li{margin-bottom:.6rem}
.footer ul a{color:var(--steel);font-size:.92rem;transition:color .2s}
.footer ul a:hover{color:var(--ice)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:3rem;padding-top:1.8rem;border-top:1px solid var(--hairline);flex-wrap:wrap}
.footer-bottom small{color:var(--steel);font-size:.82rem}
.welsh-thread{color:var(--cyan);font-family:var(--display);font-size:.9rem;letter-spacing:.06em}
@media (max-width:760px){.footer-top{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer-top{grid-template-columns:1fr}}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* page hero (interior) */
.page-hero{padding:clamp(64px,8vw,110px) 0 clamp(28px,4vw,48px)}
.page-hero h1{margin:1rem 0 1.2rem;font-size:clamp(2.4rem,5vw,4rem)}