/* Mended Matter site styles. IBM Plex Sans (body) + IBM Plex Mono (display/accents). */

/* ---------- fonts ---------- */
@font-face{font-family:'IBM Plex Sans';src:url('../fonts/ibm-plex-sans-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('../fonts/ibm-plex-sans-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('../fonts/ibm-plex-sans-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('../fonts/ibm-plex-mono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('../fonts/ibm-plex-mono-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('../fonts/ibm-plex-mono-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}

/* ---------- tokens ---------- */
:root{
  --ink:#14161A; --ink-2:#1C1F26; --ink-3:#262932;
  --paper:#F7F3EC; --paper-2:#FBF8F2; --card:#FFFFFF;
  --gold:#C8A24B; --gold-deep:#9C7726; --gold-light:#E7CB7E;
  --muted:#6E6657; --muted-2:#8A8275; --line:#E4DCCC; --line-ink:#2B2E37;
  --sans:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1120px; --r:14px; --shadow:0 1px 2px rgba(20,22,26,.04),0 12px 32px -12px rgba(20,22,26,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold-light)}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-deep);font-weight:500;margin-bottom:18px}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;font-weight:600}
h1{font-size:clamp(2.4rem,5.5vw,4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{color:#3A3D45}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#4A4D55;max-width:60ch}
.center{text-align:center}.center .lead{margin-inline:auto}

/* blueprint texture */
.blueprint{background-image:linear-gradient(rgba(156,119,38,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(156,119,38,.06) 1px,transparent 1px);background-size:56px 56px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--mono);font-weight:600;font-size:1.02rem;letter-spacing:-.01em}
.brand img{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.95rem;color:#3A3D45;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--gold-deep)}
.nav-cta{font-family:var(--mono)!important;font-size:.85rem!important}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:9px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;transition:.2s}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.92rem;font-weight:500;padding:13px 22px;border-radius:11px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-light)}
.btn .arrow{transition:transform .18s}.btn:hover .arrow{transform:translateX(3px)}

/* ---------- hero ---------- */
.hero{position:relative;padding:84px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-bottom:22px}
.hero h1 .gold{color:var(--gold-deep)}
.hero .lead{margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{margin-top:34px;display:flex;gap:26px;font-family:var(--mono);font-size:.8rem;color:var(--muted);letter-spacing:.04em;flex-wrap:wrap}
.hero-meta b{color:var(--ink);font-weight:600}

/* terminal window */
.terminal{background:var(--ink);border-radius:16px;box-shadow:var(--shadow);font-family:var(--mono);font-size:14.5px;line-height:1.85;overflow:hidden;border:1px solid var(--line-ink)}
.term-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line-ink)}
.term-bar i{width:11px;height:11px;border-radius:50%;display:block}
.term-bar i:nth-child(1){background:var(--gold)}.term-bar i:nth-child(2){background:#6E6657}.term-bar i:nth-child(3){background:#34363C}
.term-bar span{margin-left:auto;color:var(--muted);font-size:12px}
.term-body{padding:22px 20px;color:#E7E3DA;min-height:230px}
.term-body .c-gold{color:var(--gold)}.term-body .c-dim{color:var(--muted-2)}
.term-line{white-space:pre-wrap}
.cursor{display:inline-block;width:9px;height:1.05em;background:var(--gold);vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#D8CDB6}
.card .ix{font-family:var(--mono);font-size:.76rem;color:var(--gold-deep);letter-spacing:.12em;margin-bottom:16px}
.card h3{margin-bottom:10px}
.card p{font-size:.96rem}
.card ul{list-style:none;margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.card li{font-family:var(--mono);font-size:.72rem;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:4px 9px}

/* ---------- alternating dark band ---------- */
.band-ink{background:var(--ink);color:var(--paper)}
.band-ink h2,.band-ink h3{color:var(--paper)}
.band-ink p{color:#C7C3BA}
.band-ink .eyebrow{color:var(--gold)}

/* steps / approach */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.step{padding:24px;border:1px solid var(--line-ink);border-radius:var(--r);background:var(--ink-2)}
.step .n{font-family:var(--mono);color:var(--gold);font-size:.8rem;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.9rem}

/* ---------- measurement device (contact email) ---------- */
.measure{font-family:var(--mono);margin:8px 0 4px}
.measure .addr{font-size:clamp(1.1rem,3vw,1.7rem);color:var(--ink);font-weight:500}
.measure svg{margin-top:2px;width:100%;max-width:430px;height:auto}

/* ---------- forms ---------- */
.form{display:grid;gap:16px;max-width:560px}
.field{display:grid;gap:7px}
.field label{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{font-family:var(--sans);font-size:1rem;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);width:100%;transition:.15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,162,75,.15)}
.field textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.85rem;color:var(--muted)}
.form-status{font-family:var(--mono);font-size:.9rem;padding:13px 15px;border-radius:10px;display:none}
.form-status.ok{display:block;background:rgba(200,162,75,.12);color:var(--gold-deep);border:1px solid var(--gold)}
.form-status.err{display:block;background:#fbecec;color:#9b2c2c;border:1px solid #e3b7b7}

/* contact split */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-aside .row{display:flex;flex-direction:column;gap:3px;margin-bottom:26px}
.contact-aside .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep)}
.contact-aside .v{font-family:var(--mono);font-size:1.02rem;color:var(--ink)}

/* ---------- portal ---------- */
.portal{position:relative;min-height:calc(100vh - 68px);display:grid;place-items:center;padding:48px 24px;background:var(--ink);color:var(--paper);overflow:hidden}
.portal .blueprint{position:absolute;inset:0;opacity:.4}
.portal-card{position:relative;width:100%;max-width:400px;background:var(--ink-2);border:1px solid var(--line-ink);border-radius:18px;padding:38px 32px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.portal-card .lock{width:46px;height:46px;margin:0 auto 18px}
.portal-card h1{font-size:1.5rem;text-align:center;color:var(--paper);margin-bottom:6px}
.portal-card .sub{text-align:center;color:var(--muted-2);font-family:var(--mono);font-size:.8rem;margin-bottom:26px}
.portal-card .field input{background:var(--ink-3);border-color:var(--line-ink);color:var(--paper)}
.portal-card .field label{color:var(--muted-2)}
.portal-card .btn{width:100%;justify-content:center;margin-top:6px}
.portal-msg{display:none;margin-top:18px;font-family:var(--mono);font-size:.84rem;text-align:center;color:var(--gold-light);background:rgba(200,162,75,.1);border:1px solid var(--gold-deep);border-radius:10px;padding:14px}
.portal-foot{text-align:center;margin-top:22px;font-family:var(--mono);font-size:.76rem;color:var(--muted)}
.portal-foot a{color:var(--gold)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#B8B4AB;padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:46px}
.foot-brand{display:flex;align-items:center;gap:11px;font-family:var(--mono);font-weight:600;color:var(--paper);font-size:1.05rem;margin-bottom:14px}
.foot-brand img{width:30px}
.site-footer p{color:#9A968D;font-size:.92rem;max-width:34ch}
.foot-col h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-weight:500}
.foot-col a{display:block;color:#B8B4AB;font-size:.92rem;margin-bottom:10px}
.foot-col a:hover{color:var(--paper)}
.foot-bot{border-top:1px solid var(--line-ink);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:.78rem;color:var(--muted)}

/* ---------- misc ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tag{font-family:var(--mono);font-size:.78rem;color:var(--muted);border:1px solid var(--line);border-radius:7px;padding:6px 12px}
.divider{height:1px;background:var(--line);border:0;margin:0}
.prose p{margin-bottom:18px;max-width:65ch}
.prose h2{margin:40px 0 16px}
.kicker-line{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:.78rem;color:var(--muted);letter-spacing:.04em}
.kicker-line::before{content:"";width:40px;height:1px;background:var(--gold-deep)}

/* ---------- responsive ---------- */
@media(max-width:880px){
  .hero-grid,.contact-grid{grid-template-columns:1fr;gap:38px}
  .grid-3,.steps{grid-template-columns:1fr}
  .steps{gap:14px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--paper);flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.25s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links .btn{margin-top:12px;width:100%;justify-content:center}
  .nav-toggle{display:block}
  section{padding:64px 0}
}
@media(max-width:560px){
  .hero-meta{gap:16px}
  .term-body{font-size:13px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}