/* ============================================================
   Gary Sun — portfolio
   Visual direction: engineering datasheet / spec-sheet
   Warm paper, ink, hairline rules, monospaced metadata.
   One stylesheet shared across home / projects / contact.
   ============================================================ */

:root{
  --paper:    #efece3;   /* warm paper */
  --paper-2:  #e7e3d7;   /* recessed panel */
  --paper-3:  #ddd8c9;   /* deeper fill */
  --ink:      #1b1916;   /* near-black, warm */
  --ink-2:    #51493e;   /* secondary text */
  --ink-3:    #8b8170;   /* faint / labels */
  --line:     #cfc8b6;   /* hairline rule */
  --line-2:   #b9b09a;   /* stronger rule */
  --accent:   #c33a1a;   /* signal vermilion — used sparingly */
  --accent-ink:#f3efe6;  /* text on accent */
  --ok:       #2f6f4f;   /* "open" green */

  --page: 1180px;
  --gutter: 32px;

  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --cond: 'IBM Plex Sans Condensed', 'IBM Plex Sans', system-ui, sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{ background:var(--accent); color:var(--accent-ink); }

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

/* very faint blueprint grid — structural, not decorative noise */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity:.30;
  pointer-events:none;
  z-index:0;
}

.wrap{
  max-width:var(--page);
  margin:0 auto;
  padding:0 var(--gutter);
  position:relative;
  z-index:2;
}

/* ==========  TYPE  ========== */
h1,h2,h3,h4{ margin:0; font-family:var(--cond); font-weight:600; letter-spacing:-0.01em; line-height:1.02; }

.mono{ font-family:var(--mono); }
.label{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-3);
}
.serif-italic{ font-style:italic; }

p{ margin:0; color:var(--ink-2); }

/* a small reusable "document tag" chip */
.doc-tag{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-3);
}

/* ==========  NAV — flat document header  ========== */
.nav{
  position:sticky; top:0;
  z-index:50;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-2);
}
.nav-inner{
  max-width:var(--page);
  margin:0 auto;
  padding:0 var(--gutter);
  height:60px;
  display:flex; align-items:center; gap:4px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--cond); font-weight:700; font-size:18px;
  letter-spacing:-0.01em;
  margin-right:auto;
  white-space:nowrap;
}
.brand-mark{
  width:26px; height:26px; border-radius:3px;
  background:var(--ink); color:var(--paper);
  display:grid; place-items:center;
  font-family:var(--mono); font-weight:600; font-size:11px;
  letter-spacing:.02em;
}
.nav-inner a.link{
  font-family:var(--mono);
  font-size:12px; letter-spacing:.04em;
  color:var(--ink-2);
  padding:8px 12px; border-radius:3px;
  display:inline-flex; align-items:center; gap:7px;
  transition:color .15s ease, background .15s ease;
}
.nav-inner a.link:hover{ color:var(--ink); background:var(--paper-2); }
.nav-inner a.link[aria-current="page"]{ color:var(--ink); }
.nav-inner a.link .num{ color:var(--ink-3); font-size:10px; }
.nav-cta{
  margin-left:8px;
  background:var(--ink); color:var(--paper);
  font-family:var(--mono); font-size:12px; letter-spacing:.04em;
  padding:9px 14px; border-radius:3px;
  display:inline-flex; align-items:center; gap:8px;
  transition:background .15s ease;
}
.nav-cta:hover{ background:var(--accent); color:var(--accent-ink); }
.nav-cta svg{ width:14px; height:14px; }
.nav-cta[aria-current="page"]{ background:var(--accent); color:var(--accent-ink); }

.nav-socials{
  display:flex; align-items:center; gap:2px;
  margin-left:10px; padding-left:12px;
  border-left:1px solid var(--line-2);
}
.nav-social{
  width:32px; height:32px;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:3px; color:var(--ink-2);
  transition:color .15s ease, background .15s ease;
}
.nav-social svg{ width:16px; height:16px; }
.nav-social:hover{ color:var(--accent); background:var(--paper-2); }
@media (max-width:680px){ .nav-socials{ display:none; } .nav-inner a.link .num{ display:none; } }

/* ==========  SECTION SCAFFOLD  ========== */
.section{ padding:84px 0; position:relative; }
.section-head{
  display:flex; align-items:baseline; gap:16px;
  padding-bottom:18px; margin-bottom:44px;
  border-bottom:1px solid var(--line-2);
}
.section-num{
  font-family:var(--mono); font-size:12px; font-weight:500;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-3);
  white-space:nowrap;
}
.section-num strong{ color:var(--accent); font-weight:600; }
.section-title{
  font-family:var(--cond); font-weight:700;
  font-size:clamp(34px, 5vw, 60px);
  letter-spacing:-0.02em; line-height:.96;
  text-transform:uppercase;
  margin-left:auto;
}
.section-desc{
  flex-basis:100%;
  font-size:15px; color:var(--ink-2);
  max-width:62ch; margin-top:14px; line-height:1.6;
}
@media (max-width:760px){
  .section-head{ flex-wrap:wrap; }
  .section-title{ margin-left:0; flex-basis:100%; order:3; margin-top:6px; }
}

/* ==========  HERO  ========== */
.hero{ padding:64px 0 40px; position:relative; }
.hero-head{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  padding-bottom:16px; margin-bottom:40px;
  border-bottom:1px solid var(--line-2);
}
.hero-main{ max-width:760px; }
.hero-title{
  font-family:var(--cond); font-weight:700;
  font-size:clamp(44px, 7vw, 84px);
  line-height:.96; letter-spacing:-0.025em;
}
.hero-title .accent{ color:var(--accent); }
.hero-role{
  margin-top:14px; font-size:16px; color:var(--ink);
  font-family:var(--mono); letter-spacing:.01em;
}
.hero-sub{
  max-width:62ch; font-size:17px; line-height:1.7;
  margin-top:28px; color:var(--ink-2);
}
.hero-actions{ margin-top:34px; display:flex; gap:12px; flex-wrap:wrap; }

/* ==========  BUTTONS  ========== */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:13px; font-weight:500;
  letter-spacing:.04em;
  padding:12px 18px; border-radius:3px;
  border:1px solid var(--ink); cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn svg{ width:15px; height:15px; }
.btn.primary{ background:var(--ink); color:var(--paper); }
.btn.primary:hover{ background:var(--accent); border-color:var(--accent); color:var(--accent-ink); }
.btn.ghost{ background:transparent; color:var(--ink); }
.btn.ghost:hover{ background:var(--paper-2); }
.btn.cta-primary-lg{ padding:15px 26px; font-size:14px; }

/* ==========  FEATURED WORK — index list  ========== */
.project-list{
  border-top:1px solid var(--line-2);
}
.project{
  display:grid;
  grid-template-columns:minmax(180px,1fr) 1.9fr 200px;
  gap:28px; align-items:start;
  padding:26px 8px;
  border-bottom:1px solid var(--line);
  transition:background .15s ease;
}
.project:hover{ background:var(--paper-2); }
@media (max-width:900px){
  .project{ grid-template-columns:1fr; gap:14px; }
  .project .p-desc{ grid-column:1/-1; }
  .project .p-tags{ grid-column:1/-1; justify-content:flex-start; }
}
.p-num{ font-family:var(--mono); font-size:13px; color:var(--ink-3); letter-spacing:.08em; padding-top:4px; }
.p-title{
  font-family:var(--cond); font-weight:600;
  font-size:clamp(22px,2.4vw,30px); line-height:1.05; letter-spacing:-0.01em;
}
.p-title .arrow{ color:var(--accent); margin-left:6px; opacity:0; transition:opacity .15s ease, transform .15s ease; display:inline-block; }
.project:hover .p-title .arrow{ opacity:1; transform:translateX(3px); }
.p-desc{ font-size:14px; color:var(--ink-2); line-height:1.6; }
.p-tags{ display:flex; flex-wrap:wrap; gap:6px; justify-content:flex-end; }
@media (max-width:900px){ .p-tags{ justify-content:flex-start; } }
.p-tag{
  font-family:var(--mono); font-size:10.5px; font-weight:500;
  letter-spacing:.08em; text-transform:uppercase;
  color:var(--ink-2);
  border:1px solid var(--line-2); padding:4px 8px; border-radius:3px;
}
.p-tag.primary{ color:var(--accent); border-color:var(--accent); }

/* ==========  EXPERIENCE  ========== */
.timeline{ border-top:1px solid var(--line); }
.exp{
  display:grid; grid-template-columns:200px 1fr; gap:40px;
  padding:28px 0; border-bottom:1px solid var(--line);
}
@media (max-width:760px){ .exp{ grid-template-columns:1fr; gap:14px; } }
.exp-date{
  font-family:var(--mono); font-size:11px; font-weight:500;
  letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3);
  padding-top:6px;
}
.exp-body h3{ font-family:var(--cond); font-weight:600; font-size:clamp(22px,2.4vw,28px); letter-spacing:-0.01em; }
.exp-org{ margin-top:4px; font-size:14px; color:var(--ink-2); }
.exp-org em{ color:var(--accent); font-style:normal; font-weight:500; }
.exp-bullets{ margin:16px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:8px; max-width:68ch; }
.exp-bullets li{ display:flex; gap:12px; font-size:14px; color:var(--ink-2); line-height:1.6; }
.exp-bullets li::before{ content:""; flex-shrink:0; width:10px; height:1px; background:var(--accent); margin-top:11px; }

/* ==========  SKILLS  ========== */
.skills-list{ display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--line-2); background:var(--paper-2); }
@media (max-width:820px){ .skills-list{ grid-template-columns:1fr; } }
.skill-block{
  padding:30px;
  border-right:1px solid var(--line);
}
.skill-block:nth-child(2){ border-right:none; }
@media (max-width:820px){
  .skill-block{ border-right:none; border-bottom:1px solid var(--line); }
  .skill-block:last-child{ border-bottom:none; }
}
.skill-head{ display:flex; align-items:baseline; justify-content:space-between; }
.skill-block h3{ font-family:var(--cond); font-weight:700; font-size:26px; text-transform:uppercase; letter-spacing:-0.01em; }
.cat-desc{
  font-size:13.5px; color:var(--ink-2);
  padding:14px 0 18px; margin-bottom:16px;
  border-bottom:1px solid var(--line); max-width:48ch;
}
.subcat-list{ display:flex; flex-direction:column; gap:0; margin-top:18px; }
.subcat{
  display:grid; grid-template-columns:96px 1fr; gap:16px;
  align-items:start; padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.subcat:last-child{ border-bottom:none; }
.subcat-label{
  font-family:var(--mono); font-size:10.5px; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); padding-top:6px;
}
@media (max-width:520px){ .subcat{ grid-template-columns:1fr; gap:8px; } .subcat-label{ padding-top:0; } }
.chip-row{ display:flex; flex-wrap:wrap; gap:6px; }
.chip{
  font-family:var(--mono); font-size:11px;
  letter-spacing:.02em; color:var(--ink);
  border:1px solid var(--line-2); background:var(--paper);
  padding:6px 10px; border-radius:3px;
  transition:border-color .15s ease, color .15s ease;
}
.chip:hover{ border-color:var(--ink); }

/* ==========  CTA  ========== */
.cta{
  margin:84px 0 96px;
  border:1px solid var(--ink);
  background:var(--ink); color:var(--paper);
  padding:60px 44px;
  display:grid; gap:22px;
}
.cta-eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--paper); display:inline-flex; align-items:center; gap:10px; opacity:.8;
}
.cta h2{
  font-family:var(--cond); font-weight:700; color:var(--paper);
  font-size:clamp(30px,4.4vw,52px); letter-spacing:-0.02em; line-height:1; text-transform:uppercase;
  max-width:18ch;
}
.cta h2 .accent{ color:var(--accent); }
.cta p{ color:color-mix(in srgb, var(--paper) 78%, transparent); max-width:56ch; font-size:15px; }
.cta-actions{ margin-top:4px; }
.cta .btn.primary{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.cta .btn.primary:hover{ background:var(--accent); border-color:var(--accent); color:var(--accent-ink); }

/* ==========  FOOTER  ========== */
footer{ border-top:1px solid var(--line-2); padding:28px 0 40px; position:relative; z-index:2; }
.foot{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; align-items:center;
  font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3);
}
.foot a{ color:var(--ink-2); margin-left:16px; transition:color .15s ease; }
.foot a:hover{ color:var(--accent); }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}

/* ============================================================
   CROSS-PAGE — projects & contact
   ============================================================ */

/* Page hero */
.page-hero{ padding:56px 0 0; position:relative; }
.crumbs{
  display:flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-3); margin-bottom:30px;
}
.crumbs a{ color:var(--ink-2); transition:color .15s ease; }
.crumbs a:hover{ color:var(--accent); }
.page-section-head{
  display:flex; align-items:baseline; gap:16px;
  padding-bottom:24px; margin-bottom:0;
  border-bottom:1px solid var(--line-2);
}
.page-title{
  font-family:var(--cond); font-weight:700;
  font-size:clamp(48px,9vw,108px);
  letter-spacing:-0.03em; line-height:.92; text-transform:uppercase;
}
.page-section-head .section-num{ padding-top:10px; }
.page-section-head .section-desc{ flex-basis:100%; max-width:64ch; margin-top:18px; }
@media (max-width:760px){
  .page-section-head{ flex-wrap:wrap; }
  .page-title{ margin-left:0; flex-basis:100%; }
}

/* Filter bar */
.filter-bar{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
  padding:14px 0; margin-bottom:28px;
  border-bottom:1px solid var(--line-2);
  position:sticky; top:60px; z-index:10;
  background:color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
}
.tab-group{ display:flex; gap:6px; flex-wrap:wrap; }
.tab{
  background:transparent; border:1px solid var(--line-2); color:var(--ink-2);
  font-family:var(--mono); font-size:12px; letter-spacing:.04em;
  padding:8px 14px; border-radius:3px; cursor:pointer;
  display:inline-flex; align-items:center; gap:8px;
  transition:all .15s ease;
}
.tab:hover{ color:var(--ink); border-color:var(--ink); }
.tab.active{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.tab .count{ font-size:10px; color:var(--ink-3); }
.tab.active .count{ color:color-mix(in srgb, var(--paper) 60%, transparent); }
.filter-meta{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); }
.filter-meta span{ color:var(--accent); }

/* Project cards (detailed) */
.project-grid{ display:flex; flex-direction:column; gap:16px; }
.project-card{
  display:grid;
  grid-template-columns:360px 1fr;
  border:1px solid var(--line-2);
  background:var(--paper-2);
  transition:background .15s ease;
}
.project-card:hover{ background:var(--paper-3); }
@media (max-width:860px){ .project-card{ grid-template-columns:1fr; } }

.project-card .p-media{
  position:relative; overflow:hidden;
  border-right:1px solid var(--line-2);
  background:var(--paper-3);
  display:grid; grid-template-columns:1fr; min-height:240px;
}
@media (max-width:860px){
  .project-card .p-media{ border-right:none; border-bottom:1px solid var(--line-2); aspect-ratio:16/10; min-height:0; }
}
.project-card .p-media:has(.p-img-pane + .p-img-pane){ grid-template-columns:1fr 1fr; gap:1px; background:var(--line-2); }
.project-card .p-img-pane{ position:relative; overflow:hidden; min-height:0; }
.project-card .p-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.project-card .p-media .placeholder{
  grid-column:1/-1; position:relative; width:100%; height:100%;
  background-image:repeating-linear-gradient(45deg, var(--paper) 0 10px, var(--paper-2) 10px 20px);
}
.project-card .p-media .placeholder::after{
  content:"image / drop yours in"; position:absolute; inset:auto 0 16px 0; text-align:center;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3);
}
.project-card .p-media:has(img) .placeholder{ display:none; }
.project-card .p-img-cap{
  position:absolute; left:0; right:0; bottom:0; z-index:2; padding:16px 10px 7px;
  font-family:var(--mono); font-size:9px; letter-spacing:.08em; text-transform:uppercase;
  color:#fff; text-align:center; background:linear-gradient(to top, rgba(0,0,0,.78), transparent);
}
.project-card .p-media .cat-tag{
  position:absolute; top:12px; left:12px; z-index:2;
  font-family:var(--mono); font-size:9.5px; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  padding:5px 9px; border-radius:3px;
  background:var(--paper); border:1px solid var(--line-2); color:var(--ink);
}
.project-card .p-media .cat-tag.hw{ color:var(--accent); border-color:var(--accent); }
.project-card .p-media .cat-tag.sw{ color:var(--ok); border-color:var(--ok); }
.project-card .p-media .cat-tag.both{ color:var(--ink); border-color:var(--ink); }

.project-card .p-body{ padding:26px 28px; display:flex; flex-direction:column; gap:12px; min-width:0; }
.project-card .p-eyebrow{
  display:flex; justify-content:space-between; gap:12px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3);
}
.project-card .p-title{
  font-family:var(--cond); font-weight:600; font-size:clamp(22px,2vw,28px);
  line-height:1.06; letter-spacing:-0.01em;
}
.project-card .p-tagline{ font-size:14px; color:var(--ink-2); line-height:1.65; max-width:68ch; text-wrap:pretty; }
.project-card .p-results{ display:flex; flex-direction:column; gap:6px; padding:12px 0 2px; margin:4px 0 0; border-top:1px solid var(--line); list-style:none; }
.project-card .p-results li{ font-size:13px; color:var(--ink-2); line-height:1.55; display:flex; gap:10px; }
.project-card .p-results li::before{ content:""; width:6px; height:6px; background:var(--accent); margin-top:7px; flex-shrink:0; }
.project-card .p-meta{
  margin-top:auto; display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap;
  padding-top:14px; border-top:1px solid var(--line);
}
.project-card .p-tags-row{ display:flex; flex-wrap:wrap; gap:6px; align-items:center; }
.project-card .p-meta-right{ display:inline-flex; gap:12px; align-items:center; }
.project-card .p-links{ display:inline-flex; gap:8px; align-items:center; }
.project-card .p-links a{
  width:30px; height:30px; display:inline-grid; place-items:center;
  border:1px solid var(--line-2); border-radius:3px; color:var(--ink-2); background:var(--paper);
  transition:all .15s ease;
}
.project-card .p-links a:hover{ color:var(--accent); border-color:var(--accent); }
.project-card .p-links svg{ width:14px; height:14px; }

/* empty state */
#emptyState{
  text-align:center; padding:72px 20px;
  font-family:var(--cond); font-size:24px; color:var(--ink-3);
}

/* ==========  CONTACT  ========== */
.contact-wrap{ display:grid; grid-template-columns:minmax(280px,340px) 1fr; gap:0; margin:36px 0 96px; border:1px solid var(--line-2); }
@media (max-width:860px){ .contact-wrap{ grid-template-columns:1fr; } }
.contact-info{ display:flex; flex-direction:column; border-right:1px solid var(--line-2); background:var(--paper-2); }
@media (max-width:860px){ .contact-info{ border-right:none; border-bottom:1px solid var(--line-2); } }
.info-block{ padding:24px; border-bottom:1px solid var(--line); }
.info-block:last-child{ border-bottom:none; }
.info-block .lbl{ font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin-bottom:10px; }
.info-block .val{ font-family:var(--cond); font-weight:600; font-size:20px; line-height:1.25; letter-spacing:-0.01em; }
.info-block .val a{ color:inherit; border-bottom:1px solid var(--line-2); transition:color .15s ease, border-color .15s ease; }
.info-block .val a:hover{ color:var(--accent); border-color:var(--accent); }
.info-block .val .accent{ color:var(--accent); }
.contact-info .socials{ display:flex; flex-direction:column; gap:8px; margin-top:6px; }
.contact-info .socials a{
  display:inline-flex; gap:8px; align-items:center;
  font-family:var(--mono); font-size:12px; color:var(--ink-2);
  padding:8px 0; transition:color .15s ease;
}
.contact-info .socials a:hover{ color:var(--accent); }

.contact-form{ padding:40px; display:flex; flex-direction:column; gap:18px; background:var(--paper); }
.form-header{ margin-bottom:6px; }
.form-header .lbl{ font-family:var(--mono); font-size:10.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-3); margin-bottom:10px; }
.form-header h2{ font-family:var(--cond); font-weight:700; font-size:clamp(30px,4vw,44px); text-transform:uppercase; letter-spacing:-0.02em; }
.form-header h2 em{ color:var(--accent); font-style:normal; }
.form-field{ display:flex; flex-direction:column; gap:8px; }
.form-field label{ font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); }
.form-field label .req{ color:var(--accent); margin-left:4px; }
.form-field textarea{ min-height:220px; resize:vertical; }
.form-field input, .form-field textarea, .form-field select{
  width:100%; background:var(--paper-2); border:1px solid var(--line-2); color:var(--ink);
  padding:13px 14px; border-radius:3px; font-family:var(--sans); font-size:15px;
  transition:border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  outline:none; border-color:var(--accent); background:var(--paper);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.form-field input::placeholder, .form-field textarea::placeholder{ color:var(--ink-3); }
.form-field.error input, .form-field.error textarea, .form-field.error select{ border-color:var(--accent); box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.form-field .err-msg{ font-family:var(--mono); font-size:10.5px; letter-spacing:.06em; color:var(--accent); display:none; }
.form-field.error .err-msg{ display:block; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.form-field select{
  appearance:none; -webkit-appearance:none; cursor:pointer; padding-right:42px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b8170' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.form-submit{ margin-top:6px; display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap; }
.form-submit .note{ font-family:var(--mono); font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); }
.form-success{ display:none; padding:22px; border:1px solid var(--accent); background:color-mix(in srgb, var(--accent) 8%, transparent); border-radius:3px; }
.form-success.show{ display:block; }
.form-success h3{ font-family:var(--cond); font-weight:600; font-size:24px; color:var(--accent); margin-bottom:6px; }
.form-success p{ color:var(--ink-2); font-size:14px; }