/* ============================================================
   ZM // SYSTEMS FOR SALES ENGINEERING
   Blueprint / Industrial spec-sheet design system (condensed)
   ============================================================ */

:root {
  --paper: #ECEAE1;
  --paper-2: #E3E0D5;
  --manila: #E8DFC4;
  --ink: #111317;
  --ink-2: #181B20;

  --on-paper: #16151A;
  --on-paper-mut: rgba(22, 21, 26, 0.56);
  --on-paper-faint: rgba(22, 21, 26, 0.34);
  --on-ink: #ECEEF2;
  --on-ink-mut: rgba(236, 238, 242, 0.58);
  --on-ink-faint: rgba(236, 238, 242, 0.34);

  --orange: #FF4A00;
  --blue: #4F8FD0;
  --blue-deep: #2C66A8;

  --rule-paper: rgba(22, 21, 26, 0.18);
  --rule-paper-soft: rgba(22, 21, 26, 0.1);
  --rule-ink: rgba(236, 238, 242, 0.16);

  --display: 'Archivo Expanded', 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --grotesk: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'Space Mono', ui-monospace, 'Courier New', monospace;

  --bar-h: 46px;
  --gut: clamp(20px, 4.5vw, 64px);
  --maxw: 1340px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--on-paper);
  font-family: var(--grotesk); font-size: 17px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--orange); color: #fff; }
a { color: inherit; text-decoration: none; }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.mono-sm { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; }

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

/* ============ TOP STATUS BAR ============ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--bar-h); z-index: 100;
  background: var(--ink); color: var(--on-ink);
  display: flex; align-items: stretch; border-bottom: 1px solid #000;
}
.topbar .seg { display: flex; align-items: center; gap: 10px; padding: 0 16px; white-space: nowrap; }
.topbar .brand { font-family: var(--display); font-weight: 800; letter-spacing: 0.04em; font-size: 15px; color: #fff; }
.topbar .brand b { color: var(--orange); }
.topbar .divider { width: 1px; background: var(--rule-ink); }
.topbar nav { display: flex; align-items: stretch; margin-left: auto; }
.topbar nav a {
  position: relative; display: flex; align-items: center; padding: 0 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--on-ink-mut); border-left: 1px solid var(--rule-ink); transition: color .18s;
}
.topbar nav a:hover, .topbar nav a.active { color: #fff; }
.topbar nav a.active::before { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--orange); }
.topbar .readout { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--on-ink-mut); }
.topbar .readout b { color: var(--orange); }
.scan { position: fixed; top: var(--bar-h); left: 0; height: 2px; background: var(--orange); z-index: 101; width: 0; }
@media (max-width: 900px) { .topbar nav { display: none; } .topbar .seg.tagline { display: none; } }

/* ============ SECTION CHROME ============ */
.sec-head {
  display: flex; align-items: baseline; gap: 18px; padding-top: 16px; margin-bottom: 22px;
  border-top: 1px solid var(--rule-paper);
}
.sec-head .idx { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--orange); }
.sec-head .lbl { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-paper-mut); }
.sec-head .spacer { flex: 1; }
.sec-title { font-family: var(--display); font-weight: 800; letter-spacing: -0.02em; line-height: 0.92; font-size: clamp(36px, 6.5vw, 84px); margin: 0; }

.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--rule-paper-soft) 1px, transparent 1px), linear-gradient(90deg, var(--rule-paper-soft) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, transparent, #000 8%, #000 92%, transparent);
}

/* ============ HERO ============ */
.hero {
  min-height: calc(100vh - var(--bar-h)); padding-top: var(--bar-h);
  display: flex; flex-direction: column; background: var(--paper);
  border-bottom: 1px solid var(--ink); overflow: hidden;
}
.hero-top { display: flex; align-items: stretch; border-bottom: 1px solid var(--rule-paper); font-family: var(--mono); position: relative; z-index: 2; }
.hero-top .cell { padding: 11px 0; font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-paper-mut); }
.hero-top .cell + .cell { margin-left: auto; }

.hero-body { flex: 1; display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 2; padding-block: clamp(24px, 5vh, 60px); }
.hero-name { font-family: var(--display); font-weight: 800; letter-spacing: -0.025em; line-height: 0.84; font-size: clamp(54px, 14vw, 220px); margin: 0; }
.hero-name .reg { font-size: 0.16em; vertical-align: top; font-family: var(--grotesk); font-weight: 600; color: var(--on-paper-mut); }

.hero-sub { display: grid; grid-template-columns: auto 1fr; gap: clamp(22px, 4vw, 56px); align-items: end; margin-top: clamp(22px, 4vh, 46px); }
.hero-portrait { position: relative; width: clamp(140px, 17vw, 210px); }
.hero-portrait image-slot { display: block; width: 100%; aspect-ratio: 4 / 5; border: 1px solid var(--ink); background: var(--paper-2); }
.hero-portrait .pcorner { position: absolute; width: 10px; height: 10px; border: 1.5px solid var(--orange); }
.hero-portrait .pcorner.tl { top: -5px; left: -5px; border-right: 0; border-bottom: 0; }
.hero-portrait .pcorner.br { bottom: -5px; right: -5px; border-left: 0; border-top: 0; }
.hero-portrait .plabel { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-paper-mut); margin-top: 8px; display: flex; justify-content: space-between; }
.hero-portrait .plabel b { color: var(--orange); font-weight: 400; }

.hero-rolewrap { max-width: 52ch; }
.hero-role { font-family: var(--display); font-weight: 700; font-size: clamp(19px, 2.7vw, 36px); letter-spacing: -0.01em; line-height: 1.02; }
.hero-role .or { color: var(--orange); }
.hero-blurb { max-width: 50ch; color: var(--on-paper-mut); font-size: 15px; line-height: 1.55; margin: 16px 0 0; }

.hero-foot { display: flex; align-items: stretch; flex-wrap: wrap; border-top: 1px solid var(--rule-paper); position: relative; z-index: 2; }
.hero-foot .stat { padding: 12px 22px 12px 0; border-right: 1px solid var(--rule-paper); margin-right: 22px; }
.hero-foot .stat:last-of-type { border-right: 0; }
.hero-foot .stat .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--on-paper-mut); }
.hero-foot .stat .v { font-family: var(--display); font-weight: 800; font-size: clamp(20px, 2.6vw, 30px); line-height: 1; margin-top: 5px; }
.hero-foot .stat .v small { font-size: 0.5em; font-family: var(--grotesk); color: var(--on-paper-mut); }
.hero-foot .stat .v.txt { font-family: var(--display); font-weight: 800; font-size: clamp(15px, 1.7vw, 21px); letter-spacing: -0.01em; }
.scroll-cue { margin-left: auto; align-self: center; display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-paper-mut); }
.scroll-cue .arrow { animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(4px);} }
@media (max-width: 640px) {
  .hero-sub { grid-template-columns: 1fr; }
  .hero-portrait { width: clamp(130px, 40vw, 180px); }
}

/* ============ PHILOSOPHY ============ */
.philo { padding: clamp(48px, 7vw, 92px) 0; background: var(--paper); }
.philo-lead { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.04; font-size: clamp(26px, 4.4vw, 56px); max-width: 19ch; margin: 6px 0 0; }
.philo-lead .or { color: var(--orange); }
.philo-lead .arr { color: var(--blue-deep); font-family: var(--mono); font-weight: 400; }
.philo-grid { margin-top: clamp(32px, 5vw, 60px); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule-paper); }
.philo-cell { padding: 24px 24px 26px 0; border-right: 1px solid var(--rule-paper); }
.philo-cell:last-child { border-right: 0; padding-right: 0; }
.philo-cell .n { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--orange); }
.philo-cell h3 { font-family: var(--display); font-weight: 700; font-size: clamp(19px, 2.2vw, 27px); margin: 12px 0 9px; letter-spacing: -0.01em; }
.philo-cell p { margin: 0; color: var(--on-paper-mut); font-size: 14.5px; line-height: 1.5; }
@media (max-width: 760px) { .philo-grid { grid-template-columns: 1fr; } .philo-cell { border-right: 0; border-bottom: 1px solid var(--rule-paper); padding-right: 0; } }

/* ============ DIAGRAM BANDS (interspersed) ============ */
.diaband { padding: clamp(46px, 7vw, 92px) 0; background: var(--paper-2); position: relative; overflow: hidden; border-block: 1px solid var(--rule-paper); }
.diaband-inner { display: grid; grid-template-columns: 1.04fr 0.96fr; gap: clamp(24px, 5vw, 72px); align-items: center; position: relative; }
.diaband.flip .diaband-stage { order: 2; }
.diaband-text .fig { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--orange); }
.diaband-text h3 { font-family: var(--display); font-weight: 800; letter-spacing: -0.02em; line-height: 0.98; font-size: clamp(30px, 4.6vw, 60px); margin: 14px 0 0; max-width: 14ch; }
.diaband .dia-readout { margin-top: clamp(20px, 3vw, 30px); }
@media (max-width: 820px) {
  .diaband-inner { grid-template-columns: 1fr; }
  .diaband.flip .diaband-stage { order: 0; }
}

.dia-stage {
  position: relative; width: 100%; height: clamp(300px, 34vw, 420px);
  border: 1px solid var(--rule-ink);
  background: linear-gradient(rgba(79,143,208,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(79,143,208,.05) 1px, transparent 1px), var(--ink);
  background-size: 30px 30px, 30px 30px, auto;
}
.dia-stage svg { width: 100%; height: 100%; display: block; }
.dia-stage .corner { position: absolute; width: 9px; height: 9px; border: 1px solid var(--blue); opacity: .6; }
.dia-stage .corner.tl { top: 6px; left: 6px; border-right: 0; border-bottom: 0; }
.dia-stage .corner.tr { top: 6px; right: 6px; border-left: 0; border-bottom: 0; }
.dia-stage .corner.bl { bottom: 6px; left: 6px; border-right: 0; border-top: 0; }
.dia-stage .corner.br { bottom: 6px; right: 6px; border-left: 0; border-top: 0; }
.dia-stage .stamp { position: absolute; bottom: 8px; right: 10px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; color: var(--on-ink-faint); pointer-events: none; }

.dia-readout { min-height: 70px; padding-top: 16px; border-top: 1px solid var(--rule-paper); display: flex; flex-direction: column; gap: 7px; }
.dia-readout .ro-k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--orange); text-transform: uppercase; }
.dia-readout .ro-d { color: var(--on-paper-mut); font-size: clamp(15px, 1.7vw, 18px); line-height: 1.5; }

/* SVG primitives */
.prim { cursor: pointer; }
.prim .fill { fill: rgba(79,143,208,.05); transition: fill .25s; }
.prim .stroke { fill: none; stroke: var(--blue); stroke-width: 1.6; transition: stroke .25s, stroke-width .25s; }
.prim .lab { font-family: var(--mono); font-size: 9px; letter-spacing: 0.05em; fill: var(--on-ink-mut); text-transform: uppercase; transition: fill .25s; }
.prim:hover .stroke, .prim.sel .stroke { stroke: var(--orange); stroke-width: 2.6; }
.prim:hover .fill, .prim.sel .fill { fill: rgba(255,74,0,.12); }
.prim:hover .lab, .prim.sel .lab { fill: var(--on-ink); }
.dim { stroke: var(--blue); stroke-width: 1; opacity: .5; }
.dim-txt { font-family: var(--mono); font-size: 8px; letter-spacing: 0.06em; fill: var(--blue); }
.draw { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.diaband.in .draw { transition: stroke-dashoffset 1.1s ease; stroke-dashoffset: 0; }

#stage-translate { cursor: ew-resize; }
.t-hint {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%);
  color: var(--on-ink-faint); pointer-events: none; transition: opacity .4s;
  animation: hintpulse 2s ease-in-out infinite;
}
@keyframes hintpulse { 0%,100%{ opacity: .35; } 50%{ opacity: .7; } }

/* ============ EXPERIENCE — FILING CABINET (TABS) ============ */
.exp { padding: clamp(48px, 7vw, 92px) 0; background: var(--paper); }
.cabinet { margin-top: 30px; }
.tabrow { display: flex; gap: 4px; align-items: flex-end; flex-wrap: wrap; padding-left: 6px; position: relative; z-index: 2; }
.ftab {
  display: flex; flex-direction: column; gap: 2px; align-items: flex-start; text-align: left;
  padding: 9px 18px 12px; min-width: 128px;
  background: var(--paper-2); color: var(--on-paper-mut);
  border: 1px solid var(--rule-paper); border-bottom: none; border-radius: 9px 9px 0 0;
  cursor: pointer; transform: translateY(2px); transition: background .2s, color .2s, transform .2s;
}
.ftab .fnum { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-paper-faint); transition: color .2s; white-space: nowrap; }
.ftab .fco { font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: -0.01em; white-space: nowrap; }
.ftab:hover { background: var(--manila); color: var(--on-paper); }
.ftab.active { background: var(--manila); color: var(--on-paper); transform: translateY(0); box-shadow: inset 0 2px 0 var(--orange); }
.ftab.active .fnum { color: var(--orange); }

.filebody {
  position: relative; z-index: 1; background: var(--manila);
  border: 1px solid var(--rule-paper); margin-top: -1px;
  padding: clamp(24px, 3.2vw, 44px); min-height: 300px;
}
.filepanel { display: none; }
.filepanel.active { display: block; animation: fpfade .4s ease; }
@keyframes fpfade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.fp-head { display: grid; grid-template-columns: 132px 1fr; gap: clamp(16px, 3vw, 40px); align-items: start; margin-bottom: 24px; }
.fp-yr { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--on-paper-mut); padding-top: 6px; }
.fp-yr b { display: block; color: var(--on-paper); font-size: 13px; margin-bottom: 3px; }
.fp-id h3 { font-family: var(--display); font-weight: 800; letter-spacing: -0.015em; font-size: clamp(22px, 3vw, 40px); margin: 0; line-height: 0.98; }
.fp-id .co { font-family: var(--grotesk); font-weight: 600; color: var(--on-paper-mut); font-size: 15px; margin-top: 4px; }
.fp-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.fp-meta .pill { font-family: var(--mono); font-size: 10px; letter-spacing: 0.09em; text-transform: uppercase; border: 1px solid var(--rule-paper); padding: 4px 8px; color: var(--on-paper-mut); }
.fp-list { margin: 0; padding: 22px 0 0; border-top: 1px dashed var(--rule-paper); list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 11px 38px; align-content: start; }
.fp-list li { margin: 0; padding-left: 18px; position: relative; font-size: 14.5px; line-height: 1.5; }
.fp-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; background: var(--orange); }
@media (max-width: 720px) {
  .ftab { min-width: 0; flex: 1 1 auto; }
  .fp-head { grid-template-columns: 1fr; }
  .fp-list { grid-template-columns: 1fr; }
}

/* ============ INTERESTS ============ */
.off { padding: clamp(46px, 6.5vw, 84px) 0; background: var(--ink); color: var(--on-ink); }
.off .sec-head { border-top-color: var(--rule-ink); }
.off .sec-head .lbl { color: var(--on-ink-mut); }
.off-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule-ink); border: 1px solid var(--rule-ink); margin-top: 6px; }
.off-cell { background: var(--ink-2); padding: clamp(20px, 2.6vw, 30px); min-height: 168px; display: flex; flex-direction: column; }
.off-cell .oi { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--orange); }
.off-cell h3 { font-family: var(--display); font-weight: 700; font-size: clamp(18px, 2vw, 24px); margin: 14px 0 9px; letter-spacing: -0.01em; }
.off-cell p { margin: 0; color: var(--on-ink-mut); font-size: 14px; line-height: 1.5; }
.off-cell.dashed { background: var(--ink); border: 1px dashed var(--rule-ink); }
.off-cell .ph-note { margin-top: auto; font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--on-ink-faint); }
@media (max-width: 760px) { .off-grid { grid-template-columns: 1fr; } }

/* travel thumbnails + lightbox */
.travel-thumbs { display: flex; gap: 8px; margin-top: auto; padding-top: 18px; }
.tthumb { position: relative; width: 54px; height: 54px; padding: 0; flex: 0 0 auto; overflow: hidden; border: 1px solid var(--rule-ink); background: var(--ink); cursor: zoom-in; transition: border-color .2s, transform .2s; }
.tthumb img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(.25) saturate(.7) brightness(.66); transition: filter .3s; }
.tthumb .tcode { position: absolute; left: 4px; bottom: 3px; font-family: var(--mono); font-size: 8px; letter-spacing: 0.06em; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.8); }
.tthumb::after { content: "\2922"; position: absolute; top: 1px; right: 4px; font-size: 9px; color: var(--on-ink); opacity: 0; transition: opacity .2s; }
.tthumb:hover { border-color: var(--orange); transform: translateY(-2px); }
.tthumb:hover img { filter: none; }
.tthumb:hover::after { opacity: .85; }

.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(9,10,12,.93); display: none; align-items: center; justify-content: center; padding: 5vw; cursor: zoom-out; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 80vh; border: 1px solid var(--rule-ink); box-shadow: 0 24px 70px rgba(0,0,0,.6); animation: lbpop .3s ease; }
@keyframes lbpop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
.lightbox .lb-cap { position: absolute; bottom: 26px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-ink-mut); }
.lightbox .lb-close { position: absolute; top: 20px; right: 26px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--on-ink-mut); }

/* ============ CONTACT ============ */
.contact { padding: clamp(52px, 7vw, 100px) 0 0; background: var(--paper); }
.contact-title { font-family: var(--display); font-weight: 800; letter-spacing: -0.025em; line-height: 0.86; font-size: clamp(44px, 11vw, 150px); margin: 0; }
.contact-lines { display: flex; flex-wrap: wrap; margin-top: 34px; border-top: 1px solid var(--rule-paper); }
.cline { display: grid; grid-template-columns: 140px 1fr auto; gap: 20px; width: 100%; padding: 16px 0; border-bottom: 1px solid var(--rule-paper); align-items: center; transition: padding-left .2s; }
.cline:hover { padding-left: 12px; }
.cline .ck { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-paper-mut); }
.cline .cv { font-family: var(--display); font-weight: 700; font-size: clamp(17px, 2.2vw, 28px); letter-spacing: -0.01em; }
.cline .cx { font-family: var(--mono); font-size: 11px; color: var(--orange); letter-spacing: 0.1em; }
.footer-bar { margin-top: 52px; background: var(--ink); color: var(--on-ink-mut); }
.footer-bar .fb { display: flex; flex-wrap: wrap; gap: 12px 28px; padding: 16px 0; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-bar .fb .sp { margin-left: auto; }
.footer-bar .fb b { color: var(--orange); }

/* reveal */
.rise { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.in .rise, .rise.in { opacity: 1; transform: none; }
.rise.d1 { transition-delay: .08s; }
.rise.d2 { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .rise { opacity: 1 !important; transform: none !important; }
  .draw { stroke-dashoffset: 0 !important; }
}