/* ============================================================
   Luis Arano — personal site
   Type:  Space Grotesk (display) · Hanken Grotesk (body) · JetBrains Mono (labels)
   Color: warm paper, ink, electric-blue accent, coral micro-accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --paper:   #f4efe6;
  --paper-2: #ece5d8;
  --card:    #fbf8f2;
  --ink:     #1b1815;
  --ink-2:   #5c554b;
  --ink-3:   #8a8276;
  --line:    rgba(27,24,21,0.12);
  --line-2:  rgba(27,24,21,0.07);
  --accent:  #2f55ff;          /* electric blue */
  --accent-d:#1d3bcc;
  --accent-soft: rgba(47,85,255,0.10);
  --coral:   #e2613a;          /* warm human micro-accent */
  --coral-soft: rgba(226,97,58,0.12);

  --dark:    #16130f;
  --dark-2:  #1f1b16;
  --dark-line: rgba(244,239,230,0.13);
  --cream:   #f4efe6;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 72px);

  --display: 'Space Grotesk', sans-serif;
  --body: 'Hanken Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; scroll-padding-top:80px; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{ background:var(--ink); color:var(--paper); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }

/* grain overlay */
body::before{
  content:"";
  position:fixed; inset:0; z-index:9999; pointer-events:none;
  opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- layout ---------- */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter); }
section{ position:relative; }

.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-2);
  display:inline-flex; align-items:center; gap:.6em;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--accent); box-shadow:0 0 0 4px var(--accent-soft);
}
.eyebrow.coral::before{ background:var(--coral); box-shadow:0 0 0 4px var(--coral-soft); }

h1,h2,h3{ font-family:var(--display); font-weight:600; line-height:1.02; letter-spacing:-.02em; }
.display{
  font-size:clamp(44px, 8.5vw, 124px);
  font-weight:600; line-height:.95; letter-spacing:-.035em;
}
.h2{ font-size:clamp(30px, 4.6vw, 60px); letter-spacing:-.03em; }
.lead{ font-size:clamp(18px,2.1vw,23px); color:var(--ink-2); line-height:1.5; }

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gutter);
  transition:background .25s cubic-bezier(.4,0,.2,1), border-color .25s cubic-bezier(.4,0,.2,1), padding .25s cubic-bezier(.4,0,.2,1), backdrop-filter .25s;
  border-bottom:1px solid transparent;
  will-change:background, padding;
}
.nav.scrolled{
  background:rgba(244,239,230,0.88);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--line);
  padding-block:12px;
}
.brand{ font-family:var(--display); font-weight:600; font-size:19px; letter-spacing:-.02em; display:flex; align-items:center; gap:10px; }
.brand .dot{ width:9px; height:9px; border-radius:50%; background:var(--accent); }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-size:14.5px; color:var(--ink-2); font-weight:500; transition:color .15s ease; white-space:nowrap; }
.brand{ white-space:nowrap; }
.nav-links a:hover{ color:var(--ink); }
.nav-links .nav-cta{ display:none; }
@media(max-width:760px){
  .nav-links a:not(.nav-cta){ display:none; }
  .nav-links .nav-cta{ display:inline-flex; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--body); font-weight:600; font-size:15.5px;
  padding:13px 22px; border-radius:100px; border:1px solid transparent;
  transition:transform .18s ease, background .2s, box-shadow .2s, color .2s;
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px) scale(.99); }
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:#000; box-shadow:0 10px 30px -12px rgba(27,24,21,.6); transform:translateY(-1px); }
.btn-accent{ background:var(--accent); color:#fff; }
.btn-accent:hover{ background:var(--accent-d); box-shadow:0 12px 34px -12px rgba(47,85,255,.6); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--ink); background:rgba(27,24,21,.03); }
.btn .arr{ transition:transform .2s; }
.btn:hover .arr{ transform:translate(2px,-2px); }

/* ============================================================
   HERO
   ============================================================ */
.hero{ padding:clamp(120px,17vh,190px) 0 clamp(48px,7vh,90px); position:relative; overflow:hidden; }
.hero-grid{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 80% at 80% 0%, #000 0%, transparent 70%);
          mask-image:radial-gradient(120% 80% at 80% 0%, #000 0%, transparent 70%);
}
.hero .wrap{ position:relative; z-index:1; }
.status{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--mono); font-size:12.5px; letter-spacing:.04em; color:var(--ink-2);
  background:var(--card); border:1px solid var(--line); border-radius:100px;
  padding:7px 15px 7px 12px; margin-bottom:30px;
}
.status .pulse{ position:relative; width:9px; height:9px; }
.status .pulse i{ position:absolute; inset:0; border-radius:50%; background:#16a34a; }
.status .pulse i::after{ content:""; position:absolute; inset:0; border-radius:50%; background:#16a34a; animation:ping 2.2s cubic-bezier(0,0,.2,1) infinite; }
@keyframes ping{ 75%,100%{ transform:scale(2.6); opacity:0; } }

.hero h1{ margin:0 0 26px; max-width:14ch; }
.hero h1 .blue{ color:var(--accent); }
.hero h1 em{ font-style:normal; position:relative; white-space:nowrap; }
.hero-sub{ display:flex; flex-wrap:wrap; gap:34px 48px; align-items:flex-start; max-width:980px; }
.hero-sub .lead{ flex:1 1 420px; }
.hero-right{ display:flex; flex-direction:column; gap:22px; flex:0 0 auto; }
.portrait{
  width:172px; height:172px; border-radius:22px; overflow:hidden; position:relative;
  background:var(--card); border:1px solid var(--line);
  box-shadow:0 24px 54px -30px rgba(27,24,21,.55);
  transition:transform .3s ease, box-shadow .3s ease;
}
.portrait::after{ content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 0 0 1px rgba(255,255,255,.5); pointer-events:none; }
.portrait::before{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(165deg, transparent 55%, rgba(47,85,255,.10));
  mix-blend-mode:multiply;
}
.portrait img{ width:100%; height:100%; object-fit:cover; object-position:50% 28%; }
.portrait:hover{ transform:translateY(-3px) rotate(-.5deg); box-shadow:0 30px 60px -28px rgba(27,24,21,.6); }
@media(max-width:760px){ .portrait{ width:128px; height:128px; border-radius:18px; } }
.hero-meta{ font-family:var(--mono); font-size:13px; color:var(--ink-2); line-height:1.9; }
.hero-meta b{ color:var(--ink); font-weight:500; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:13px; margin-top:38px; }

.reveal{ opacity:0; transform:translateY(22px); }
.in .reveal{ opacity:1; transform:none; transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.in .reveal:nth-child(2){ transition-delay:.06s; }
.d1{ transition-delay:.08s!important; } .d2{ transition-delay:.16s!important; }
.d3{ transition-delay:.24s!important; } .d4{ transition-delay:.32s!important; }

/* ============================================================
   MARQUEE / proof strip
   ============================================================ */
.proof{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--paper-2); }
.proof .wrap{ display:grid; grid-template-columns:repeat(4,1fr); }
.metric{ padding:38px 4px 34px; border-right:1px solid var(--line); }
.metric:last-child{ border-right:0; }
.metric .num{ font-family:var(--display); font-weight:600; font-size:clamp(38px,4.4vw,56px); letter-spacing:-.03em; line-height:1; }
.metric .num .u{ color:var(--accent); }
.metric .lab{ margin-top:11px; font-size:13.5px; color:var(--ink-2); line-height:1.4; max-width:22ch; }
@media(max-width:760px){ .proof .wrap{ grid-template-columns:1fr 1fr; }
  .metric:nth-child(2n){ border-right:0; } .metric:nth-child(-n+2){ border-bottom:1px solid var(--line); } }

/* ============================================================
   SECTION scaffold
   ============================================================ */
.section{ padding:clamp(76px,11vh,140px) 0; }
.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:30px; margin-bottom:54px; flex-wrap:wrap; }
.section-head .ttl{ max-width:18ch; }
.section-head p{ color:var(--ink-2); max-width:38ch; font-size:16px; }

/* ============================================================
   AI: ASK panel
   ============================================================ */
.ask{ background:var(--card); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.ask-inner{
  border:1px solid var(--line); border-radius:24px; background:var(--paper);
  overflow:hidden; box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 30px 70px -50px rgba(27,24,21,.5);
}
.ask-top{ display:flex; align-items:center; gap:13px; padding:18px 22px; border-bottom:1px solid var(--line); background:var(--card); }
.ask-orb{
  width:34px; height:34px; border-radius:11px; flex:none;
  background:radial-gradient(120% 120% at 30% 25%, #6f8cff, var(--accent) 60%, var(--accent-d));
  box-shadow:0 6px 18px -6px rgba(47,85,255,.7), 0 0 0 1px rgba(47,85,255,.3);
  position:relative;
}
.ask-orb::after{ content:""; position:absolute; inset:0; border-radius:inherit; background:radial-gradient(60% 50% at 35% 30%, rgba(255,255,255,.85), transparent 60%); }
.ask-orb.busy{ animation:orbpulse 1.1s ease-in-out infinite; }
@keyframes orbpulse{ 0%,100%{ box-shadow:0 6px 18px -6px rgba(47,85,255,.7),0 0 0 1px rgba(47,85,255,.3);} 50%{ box-shadow:0 6px 26px -4px rgba(47,85,255,.95),0 0 0 5px var(--accent-soft);} }
.ask-top .who{ font-family:var(--display); font-weight:600; font-size:15.5px; }
.ask-top .who span{ display:block; font-family:var(--mono); font-size:11px; font-weight:400; color:var(--ink-3); letter-spacing:.03em; margin-top:1px; }
.ask-top .badge{ margin-left:auto; font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); background:var(--accent-soft); padding:5px 10px; border-radius:100px; }

.ask-log{ padding:22px; display:flex; flex-direction:column; gap:16px; min-height:150px; max-height:380px; overflow-y:auto; }
.msg{ display:flex; gap:12px; max-width:90%; animation:rise .4s cubic-bezier(.2,.7,.2,1) both; }
@keyframes rise{ from{ opacity:0; transform:translateY(10px);} }
.msg .av{ width:28px; height:28px; border-radius:8px; flex:none; font-family:var(--mono); font-size:11px; display:grid; place-items:center; font-weight:500; }
.msg.user{ margin-left:auto; flex-direction:row-reverse; }
.msg.user .bub{ background:var(--ink); color:var(--paper); border-radius:16px 16px 4px 16px; }
.msg.user .av{ background:var(--ink); color:var(--paper); }
.msg.bot .av{ background:linear-gradient(140deg,#6f8cff,var(--accent-d)); color:#fff; }
.bub{ background:var(--card); border:1px solid var(--line); padding:13px 16px; border-radius:16px 16px 16px 4px; font-size:15.5px; line-height:1.5; }
.bub p{ margin:0 0 8px; } .bub p:last-child{ margin:0; }
.bub strong{ font-weight:600; }
.typing{ display:inline-flex; gap:5px; padding:4px 2px; }
.typing i{ width:7px; height:7px; border-radius:50%; background:var(--ink-3); animation:bounce 1.1s infinite; }
.typing i:nth-child(2){ animation-delay:.15s; } .typing i:nth-child(3){ animation-delay:.3s; }
@keyframes bounce{ 0%,60%,100%{ transform:translateY(0); opacity:.5;} 30%{ transform:translateY(-6px); opacity:1;} }

.chips{ display:flex; flex-wrap:wrap; gap:9px; padding:0 22px 16px; }
.chip{
  font-family:var(--body); font-size:13.5px; font-weight:500; color:var(--ink-2);
  background:var(--card); border:1px solid var(--line); border-radius:100px; padding:8px 14px;
  transition:all .18s;
}
.chip:hover{ border-color:var(--accent); color:var(--accent); background:var(--accent-soft); }

.ask-form{ display:flex; gap:10px; padding:16px 18px; border-top:1px solid var(--line); background:var(--card); }
.ask-form input{
  flex:1; font-family:var(--body); font-size:15.5px; color:var(--ink);
  background:var(--paper); border:1px solid var(--line); border-radius:13px; padding:13px 16px; outline:none;
  transition:border-color .2s, box-shadow .2s;
}
.ask-form input:focus{ border-color:var(--accent); box-shadow:0 0 0 4px var(--accent-soft); }
.ask-send{ background:var(--accent); color:#fff; border:none; border-radius:13px; width:48px; flex:none; display:grid; place-items:center; transition:background .2s, transform .15s; }
.ask-send:hover{ background:var(--accent-d); }
.ask-send:disabled{ opacity:.45; cursor:not-allowed; }
.ask-note{ font-family:var(--mono); font-size:11px; color:var(--ink-3); text-align:center; padding:0 0 4px; }

/* ============================================================
   WORK / case studies
   ============================================================ */
.work-list{ display:flex; flex-direction:column; }
.case{
  display:grid; grid-template-columns:84px 1fr auto; gap:30px; align-items:start;
  padding:40px 0; border-top:1px solid var(--line); cursor:default;
  transition:background .25s;
}
.case:last-child{ border-bottom:1px solid var(--line); }
.case:hover{ background:linear-gradient(90deg, var(--accent-soft), transparent 40%); }
.case .idx{ font-family:var(--mono); font-size:13px; color:var(--ink-3); padding-top:8px; }
.case .body{ max-width:62ch; }
.case .cat{ font-family:var(--mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
.case h3{ font-size:clamp(24px,2.9vw,34px); margin-bottom:14px; letter-spacing:-.025em; }
.case p{ color:var(--ink-2); font-size:16.5px; }
.case .tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.case .tags span{ font-family:var(--mono); font-size:11.5px; color:var(--ink-2); border:1px solid var(--line); border-radius:100px; padding:5px 11px; }
.case .org{ text-align:right; font-family:var(--mono); font-size:12.5px; color:var(--ink-3); line-height:1.6; padding-top:8px; white-space:nowrap; }
.case .org b{ display:block; color:var(--ink); font-weight:500; }
@media(max-width:820px){
  .case{ grid-template-columns:1fr; gap:14px; }
  .case .idx{ padding-top:0; } .case .org{ text-align:left; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.svc{
  background:var(--card); border:1px solid var(--line); border-radius:20px; padding:32px 30px;
  position:relative; overflow:hidden; transition:transform .25s, box-shadow .25s, border-color .25s;
}
.svc:hover{ transform:translateY(-4px); box-shadow:0 30px 60px -40px rgba(27,24,21,.5); border-color:transparent; }
.svc .n{ font-family:var(--mono); font-size:12px; color:var(--ink-3); }
.svc h3{ font-size:24px; margin:16px 0 12px; letter-spacing:-.02em; }
.svc p{ color:var(--ink-2); font-size:15.5px; }
.svc .ic{ position:absolute; top:30px; right:30px; width:38px; height:38px; border-radius:11px; background:var(--accent-soft); display:grid; place-items:center; color:var(--accent); }
.svc .ic svg{ width:19px; height:19px; }
@media(max-width:680px){ .svc-grid{ grid-template-columns:1fr; } }

/* ============================================================
   EXPERIENCE timeline
   ============================================================ */
.tl{ border-top:1px solid var(--line); }
.tl-row{
  display:grid; grid-template-columns:170px 1fr; gap:34px; padding:26px 0; border-bottom:1px solid var(--line);
  align-items:baseline; transition:background .2s;
}
.tl-row:hover{ background:rgba(27,24,21,.018); }
.tl-row .yr{ font-family:var(--mono); font-size:13px; color:var(--ink-3); }
.tl-row .role{ font-family:var(--display); font-weight:600; font-size:19px; letter-spacing:-.01em; }
.tl-row .org{ color:var(--ink-2); font-size:15px; margin-top:3px; }
.tl-row .role .now{ font-family:var(--mono); font-size:10.5px; font-weight:500; color:var(--accent); background:var(--accent-soft); padding:3px 9px; border-radius:100px; margin-left:10px; letter-spacing:.06em; text-transform:uppercase; vertical-align:middle; }
@media(max-width:680px){ .tl-row{ grid-template-columns:1fr; gap:6px; } }

/* ============================================================
   DARK SECTION — tailored fit generator
   ============================================================ */
.dark{ background:var(--dark); color:var(--cream); position:relative; overflow:hidden; }
.dark::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(60% 60% at 78% 8%, rgba(47,85,255,.20), transparent 60%),
             radial-gradient(50% 50% at 12% 95%, rgba(226,97,58,.13), transparent 60%);
  pointer-events:none;
}
.dark .wrap{ position:relative; z-index:1; }
.dark .eyebrow{ color:rgba(244,239,230,.66); }
.dark .h2{ color:var(--cream); }
.dark .lead{ color:rgba(244,239,230,.7); }
.fit-grid{ display:grid; grid-template-columns:1fr 1.05fr; gap:46px; align-items:start; margin-top:8px; }
@media(max-width:900px){ .fit-grid{ grid-template-columns:1fr; gap:34px; } }
.fit-form{ display:flex; flex-direction:column; gap:16px; }
.fit-field label{ font-family:var(--mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:rgba(244,239,230,.55); display:block; margin-bottom:9px; }
.fit-field input, .fit-field textarea{
  width:100%; font-family:var(--body); font-size:16px; color:var(--cream);
  background:var(--dark-2); border:1px solid var(--dark-line); border-radius:14px; padding:14px 16px; outline:none;
  transition:border-color .2s, box-shadow .2s; resize:vertical;
}
.fit-field textarea{ min-height:96px; line-height:1.5; }
.fit-field input:focus, .fit-field textarea:focus{ border-color:var(--accent); box-shadow:0 0 0 4px rgba(47,85,255,.18); }
.fit-field input::placeholder, .fit-field textarea::placeholder{ color:rgba(244,239,230,.32); }
.fit-form .btn-accent{ align-self:flex-start; margin-top:4px; }

.fit-out{
  background:linear-gradient(180deg, var(--dark-2), #1a1611);
  border:1px solid var(--dark-line); border-radius:22px; padding:30px; min-height:300px;
  position:relative; display:flex; flex-direction:column;
}
.fit-out .fo-head{ display:flex; align-items:center; gap:11px; padding-bottom:18px; border-bottom:1px solid var(--dark-line); margin-bottom:20px; }
.fit-out .fo-head .ask-orb{ width:30px; height:30px; border-radius:9px; }
.fit-out .fo-head b{ font-family:var(--display); font-weight:600; font-size:15px; }
.fit-out .fo-head .badge{ margin-left:auto; font-family:var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:rgba(244,239,230,.5); }
.fo-empty{ flex:1; display:flex; flex-direction:column; justify-content:center; align-items:flex-start; gap:14px; color:rgba(244,239,230,.42); font-size:15px; }
.fo-empty .demo{ font-family:var(--mono); font-size:12.5px; line-height:1.9; color:rgba(244,239,230,.34); }
.fit-result{ font-size:16px; line-height:1.62; color:rgba(244,239,230,.9); }
.fit-result h4{ font-family:var(--display); font-weight:600; font-size:21px; color:var(--cream); margin:0 0 14px; letter-spacing:-.01em; }
.fit-result .pt{ display:flex; gap:13px; margin-bottom:15px; }
.fit-result .pt .k{ font-family:var(--mono); font-size:12px; color:var(--accent); flex:none; padding-top:3px; min-width:26px; }
.fit-result .pt p{ margin:0; }
.fit-result .pt strong{ color:var(--cream); font-weight:600; }
.fit-result .close{ margin-top:8px; padding-top:16px; border-top:1px solid var(--dark-line); color:rgba(244,239,230,.62); font-size:14.5px; }
.fo-loading{ flex:1; display:flex; flex-direction:column; align-items:flex-start; justify-content:center; gap:14px; }
.fo-loading .ln{ height:13px; border-radius:7px; background:linear-gradient(90deg, rgba(244,239,230,.06), rgba(244,239,230,.16), rgba(244,239,230,.06)); background-size:200% 100%; animation:shimmer 1.3s infinite; width:100%; }
.fo-loading .ln:nth-child(2){ width:86%; } .fo-loading .ln:nth-child(3){ width:72%; } .fo-loading .ln:nth-child(4){ width:90%; } .fo-loading .ln:nth-child(5){ width:64%; }
@keyframes shimmer{ to{ background-position:-200% 0; } }

/* ============================================================
   CONTACT / footer
   ============================================================ */
.contact{ padding:clamp(80px,12vh,150px) 0 0; }
.contact .big{ font-family:var(--display); font-weight:600; font-size:clamp(40px,7vw,96px); line-height:.96; letter-spacing:-.035em; margin-bottom:40px; max-width:16ch; }
.contact .big a{ color:var(--accent); text-decoration:none; position:relative; }
.contact .big a:hover{ color:var(--accent-d); }
.contact-rows{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); }
.crow{ padding:28px 0; border-bottom:1px solid var(--line); }
.crow .k{ font-family:var(--mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); margin-bottom:9px; }
.crow a, .crow span{ font-size:18px; font-weight:500; transition:color .2s; }
.crow a:hover{ color:var(--accent); }
@media(max-width:680px){ .contact-rows{ grid-template-columns:1fr; } }

.signoff{
  display:flex; align-items:center; gap:22px; flex-wrap:wrap;
  padding:30px 0 40px; border-bottom:1px solid var(--line);
}
.sig-portrait{ width:64px; height:64px; border-radius:50%; overflow:hidden; flex:none; border:1px solid var(--line); box-shadow:0 8px 22px -12px rgba(27,24,21,.5); }
.sig-portrait img{ width:100%; height:100%; object-fit:cover; object-position:50% 24%; }
.sig-text{ flex:1 1 auto; }
.sig-name{ font-family:var(--display); font-weight:600; font-size:20px; letter-spacing:-.02em; }
.sig-role{ font-size:14.5px; color:var(--ink-2); margin-top:2px; }
.sig-btn{ flex:none; }
@media(max-width:560px){ .sig-btn{ width:100%; justify-content:center; } }

.foot{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; padding:34px 0 40px; font-family:var(--mono); font-size:12px; color:var(--ink-3); }
.foot a:hover{ color:var(--ink); }

/* in-view base for non-hero sections */
.io-reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.io-reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  *{ animation:none!important; transition:none!important; }
  .reveal,.io-reveal{ opacity:1!important; transform:none!important; }
}