/* ============================================================
   Realis Technology — design system v2 (navy)
   ============================================================ */

:root{
  --deep:#122E5C;
  --deep-2:#0C2244;
  --mid:#1D5FC0;
  --accent:#3B82F6;
  --tint:#BFD6F4;
  --tint-2:#D9E7FA;
  --pale:#F3F6FB;
  --warm:#E07B3C;
  --white:#FFFFFF;
  --ink:#14233D;
  --ink-2:#46587A;
  --ink-3:#75849E;
  --rule:#E2E8F2;
  --page:#FFFFFF;
  --surface:#FFFFFF;
  --shadow-sm:0 1px 2px rgba(12,34,68,.06);
  --shadow-md:0 10px 30px rgba(12,34,68,.10);
  --radius:16px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --deep:#0D2650; --deep-2:#081A38; --mid:#4C8DE8; --accent:#5B9BF8;
    --tint:#1B3E70; --tint-2:#15325C; --pale:#0E1930;
    --warm:#D97C41; --white:#0E1626;
    --ink:#E2EAF5; --ink-2:#A9BCD6; --ink-3:#7E93AE;
    --rule:#1E3453; --page:#0A1120; --surface:#101E33;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-md:0 10px 30px rgba(0,0,0,.45);
  }
}
:root[data-theme="dark"]{
  --deep:#0D2650; --deep-2:#081A38; --mid:#4C8DE8; --accent:#5B9BF8;
  --tint:#1B3E70; --tint-2:#15325C; --pale:#0E1930;
  --warm:#D97C41; --white:#0E1626;
  --ink:#E2EAF5; --ink-2:#A9BCD6; --ink-3:#7E93AE;
  --rule:#1E3453; --page:#0A1120; --surface:#101E33;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--page);color:var(--ink);
  font-family:Figtree,"Helvetica Neue",Arial,sans-serif;
  font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.1;text-wrap:balance;font-family:"Space Grotesk",Figtree,"Helvetica Neue",Arial,sans-serif;}
h3,h4{font-family:Figtree,"Helvetica Neue",Arial,sans-serif;font-weight:750;letter-spacing:-.015em;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
a{color:var(--mid);text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible,button:focus-visible{outline:3px solid var(--warm);outline-offset:2px;}
img{max-width:100%;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
.measure{max-width:64ch;}

/* ---------- header ---------- */
.head{
  position:sticky;top:0;z-index:60;
  background:rgba(9,22,48,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(191,214,244,.14);
}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:14px 28px;}
.mark{display:flex;flex-direction:column;gap:5px;align-items:flex-start;}
.mark:hover{text-decoration:none;}
.logo-mark{display:block;width:194px;height:auto;}
.mark-tag{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:9.5px;letter-spacing:.15em;text-transform:uppercase;
  color:#8FB4E8;padding-left:2px;
}
.nav{display:flex;gap:26px;align-items:center;flex-wrap:wrap;}
.nav a{font-size:15px;font-weight:600;color:#C2D3EC;padding:4px 0;}
.nav a:hover{color:#fff;text-decoration:none;}
.nav a.on{color:#fff;box-shadow:0 3px 0 var(--accent);}
.nav .nav-cta{
  background:var(--mid);color:#fff;font-weight:700;font-size:14px;
  padding:10px 18px;border-radius:10px;
}
.nav .nav-cta:hover{background:#2E74D8;color:#fff;}
@media(max-width:900px){
  .head-in{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 20px;}
  .nav{gap:14px;row-gap:8px;}
  .nav a{font-size:14px;}
  .nav .nav-cta{padding:8px 14px;font-size:13px;}
  .logo-mark{width:168px;}
  .wrap{padding:0 20px;}
  .hero-in{padding:76px 20px 48px;}
}
@media(max-width:520px){
  .mark-tag{display:none;}
  .logo-mark{width:150px;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-weight:700;font-size:15px;line-height:1.25;
  padding:14px 26px;border-radius:12px;transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.b-deep{background:var(--mid);color:#fff;}
.b-tint{background:#fff;color:var(--deep);}
.b-dark{background:var(--deep-2);color:#fff;}
.b-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;}
.b-ghost:hover{border-color:#fff;}

/* ---------- hero (ambient video) ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(160deg,#122E5C 0%, #0C2244 70%);
}
.hero-media{position:absolute;inset:0;overflow:hidden;}
.hero-media video{
  width:100%;height:100%;object-fit:cover;display:block;
  filter:saturate(.7) brightness(.9);
}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(9,22,48,.96) 0%, rgba(9,22,48,.86) 38%, rgba(9,22,48,.45) 70%, rgba(9,22,48,.62) 100%),
    linear-gradient(0deg, rgba(9,22,48,.95) 0%, transparent 30%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;z-index:1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(90deg,#000 0%,transparent 55%);
}
.hero-in{position:relative;z-index:2;padding:118px 28px 76px;min-height:clamp(520px,66vh,720px);display:flex;flex-direction:column;justify-content:center;}
.hero-grid{max-width:640px;}
@media(max-width:960px){.hero-in{padding:88px 28px 56px;}}
.hero-chip{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--tint);padding:7px 14px 7px 10px;border-radius:100px;margin-bottom:26px;
  background:rgba(255,255,255,.07);border:1px solid rgba(191,214,244,.22);
}
.hero-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--warm);flex:none;}
.hero h1{font-size:clamp(38px,5vw,64px);color:#fff;margin:0 0 22px;max-width:15ch;}
.hero h1 em{font-style:normal;color:#7FB1F5;}
.hero p.lede{max-width:54ch;margin:0 0 32px;color:#C7D6EE;font-size:17.5px;line-height:1.7;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-visual{position:relative;}
.hero-visual .main{
  display:block;width:100%;border-radius:20px;
  border:1px solid rgba(191,214,244,.25);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.float-chip{
  position:absolute;background:#fff;color:var(--ink);
  border-radius:12px;padding:12px 18px;box-shadow:0 12px 32px rgba(4,12,30,.35);
  font-size:12.5px;line-height:1.35;
}
.float-chip b{display:block;font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--deep);}
:root[data-theme="dark"] .float-chip{background:var(--surface);}
:root[data-theme="dark"] .float-chip b{color:var(--tint);}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .float-chip{background:var(--surface);}
  :root:not([data-theme="light"]) .float-chip b{color:var(--tint);}
}
.fc-1{top:-18px;right:26px;}
.fc-2{bottom:-20px;left:-14px;}
@media(max-width:960px){.fc-2{left:8px;}}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px;
  border-top:1px solid rgba(255,255,255,.14);padding-top:32px;
}
.hero-stats div{padding:0 22px;border-left:1px solid rgba(255,255,255,.12);}
.hero-stats div:first-child{border-left:none;padding-left:0;}
.hero-stats b{display:block;font-size:30px;font-weight:800;letter-spacing:-.02em;color:#fff;}
.hero-stats span{font-size:13px;color:#9FB4D6;}
@media(max-width:820px){
  .hero-stats{grid-template-columns:1fr 1fr;row-gap:22px;}
  .hero-stats div{border-left:none;padding:0;}
}

/* ---------- feature rows (core expertise) ---------- */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px;}
@media(max-width:820px){.feat-grid{grid-template-columns:1fr;}}
.feat{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--rule);border-radius:14px;
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.feat:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.feat .fi{
  width:52px;height:52px;border-radius:13px;flex:none;
  background:linear-gradient(135deg,var(--deep) 0%,var(--mid) 130%);
  display:flex;align-items:center;justify-content:center;
}
.feat .fi svg{width:25px;height:25px;stroke:#fff;}
.feat h3{font-size:16.5px;font-weight:750;margin:2px 0 5px;color:var(--ink);}
.feat p{color:var(--ink-2);font-size:14px;margin:0;line-height:1.55;}

/* ---------- sections ---------- */
section{padding:88px 0;background:var(--page);}
section.pale{background:var(--pale);}
.kicker{
  display:flex;align-items:center;gap:10px;
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--mid);margin:0 0 14px;font-weight:500;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--accent);flex:none;}
.k-center{justify-content:center;}
.k-center::after{content:"";width:26px;height:2px;background:var(--accent);flex:none;}
section h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:16px;color:var(--ink);}
.sec-head{margin-bottom:44px;}
.sec-head p{color:var(--ink-2);font-size:17px;}
.sec-head.center{text-align:center;}
.sec-head.center .measure{margin-left:auto;margin-right:auto;}

/* ---------- page header band (interior pages) ---------- */
.page-head{padding:72px 0;color:#fff;position:relative;overflow:hidden;}
.page-head h1{font-size:clamp(32px,4vw,48px);margin-bottom:14px;}
.page-head p{font-size:17.5px;margin:0;max-width:62ch;line-height:1.7;}
.ph-deep,.ph-tint,.ph-warm{
  background:
    radial-gradient(700px 320px at 85% -20%, rgba(59,130,246,.35), transparent 60%),
    linear-gradient(160deg,#122E5C 0%, #0C2244 75%);
}
.page-head .kicker{color:#8FB4E8;}
.page-head .kicker::before,.page-head .kicker::after{background:#5B9BF8;}
.ph-deep h1,.ph-tint h1,.ph-warm h1{color:#fff;}
.ph-deep p,.ph-tint p,.ph-warm p{color:#C7D6EE;}

/* ---------- cards & grids ---------- */
.card{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
section.pale .card{background:var(--surface);}
.card h3{font-size:19px;font-weight:750;margin-bottom:10px;color:var(--ink);}
.card p{color:var(--ink-2);font-size:15.5px;}
.card .icon{
  width:46px;height:46px;border-radius:12px;margin-bottom:18px;
  background:color-mix(in srgb, var(--mid) 12%, transparent);
  display:flex;align-items:center;justify-content:center;
}
.card .icon svg{width:24px;height:24px;stroke:var(--mid);}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
@media(max-width:960px){.g4{grid-template-columns:1fr 1fr;}}
@media(max-width:820px){.g2,.g3{grid-template-columns:1fr;}}
@media(max-width:560px){.g4{grid-template-columns:1fr;}}

.chip{
  display:inline-block;font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:10px;letter-spacing:.11em;text-transform:uppercase;
  padding:5px 11px;border-radius:6px;margin-bottom:14px;
  background:var(--tint-2);color:var(--deep);
}
:root[data-theme="dark"] .chip{background:rgba(91,155,248,.16);color:#9CC0F7;}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .chip{background:rgba(91,155,248,.16);color:#9CC0F7;}
}
.chip-dev{background:var(--warm);color:#2A1206;}

.models{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.models span{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12.5px;
  padding:8px 13px;border:1px solid var(--rule);border-radius:8px;
  color:var(--ink-2);font-variant-numeric:tabular-nums;background:var(--surface);
}
.models b{color:var(--ink);font-weight:600;}

/* ---------- industries grid ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
@media(max-width:960px){.ind-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.ind-grid{grid-template-columns:1fr;}}
.ind{
  border:1px solid var(--rule);border-radius:14px;padding:22px 20px;background:var(--surface);
  box-shadow:var(--shadow-sm);transition:transform .18s ease, box-shadow .18s ease;
}
.ind:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.ind h3{font-size:16px;font-weight:750;margin-bottom:6px;}
.ind p{font-size:13.5px;color:var(--ink-3);margin:0;line-height:1.5;}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(600px 300px at 15% 120%, rgba(224,123,60,.25), transparent 60%),
    linear-gradient(160deg,#122E5C 0%, #0C2244 75%);
  border-radius:22px;color:#fff;padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;margin:0 0 8px;}
.cta-band p{color:#C7D6EE;margin:0;max-width:56ch;}
@media(max-width:700px){.cta-band{padding:40px 28px;}}

/* ---------- tables & lists ---------- */
.table-scroll{overflow-x:auto;}
table{border-collapse:collapse;width:100%;min-width:400px;font-size:14.5px;}
th,td{text-align:left;padding:11px 12px 11px 0;border-bottom:1px solid var(--rule);vertical-align:top;}
th{width:46%;font-weight:500;color:var(--ink-3);}
td{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13.5px;color:var(--ink);font-variant-numeric:tabular-nums;}
tr:last-child th,tr:last-child td{border-bottom:none;}

ul.plain{margin:0;padding-left:18px;}
ul.plain li{margin-bottom:7px;color:var(--ink-2);font-size:15px;}
ul.plain li::marker{color:var(--accent);}

.notes{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);}
.notes li{
  display:grid;grid-template-columns:120px 1fr;gap:26px;
  padding:24px 0;border-bottom:1px solid var(--rule);align-items:baseline;
}
.notes time,.notes li > :first-child{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;color:var(--ink-3);}
.notes h3{font-size:18px;font-weight:750;margin-bottom:5px;color:var(--ink);}
.notes p{color:var(--ink-2);font-size:15px;margin:0;}
@media(max-width:640px){.notes li{grid-template-columns:1fr;gap:6px;}}

.contact-list{list-style:none;margin:0;padding:0;}
.contact-list li{padding:15px 0;border-bottom:1px solid var(--rule);}
.contact-list li:last-child{border-bottom:none;}
.contact-list b{display:block;font-size:13px;color:var(--ink-3);font-weight:500;margin-bottom:2px;}
.big-num{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:24px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;
}

/* ---------- customer logo strip ---------- */
.logo-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:20px 44px;padding:8px 0;
}
.logo-strip img{
  height:60px;width:auto;max-width:210px;object-fit:contain;
  background:#fff;padding:10px 18px;border-radius:12px;border:1px solid var(--rule);
  filter:grayscale(1) contrast(.9);opacity:.85;transition:filter .2s,opacity .2s;
}
.logo-strip img:hover{filter:none;opacity:1;}
@media(max-width:640px){.logo-strip img{height:46px;}}

/* ---------- video banner ---------- */
.video-wrap{max-width:980px;margin:0 auto;}
.video-banner{
  position:relative;width:100%;aspect-ratio:16/9;
  background:var(--deep-2);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-md);
}
.video-banner iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}

/* ---------- photo figures ---------- */
figure.shot{margin:0;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;background:var(--surface);box-shadow:var(--shadow-sm);}
figure.shot img{display:block;width:100%;height:auto;}
figure.shot.fix img{height:270px;object-fit:cover;}
figure.shot figcaption{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);
  padding:12px 16px;border-top:1px solid var(--rule);
}

/* ---------- footer ---------- */
footer{background:var(--deep-2);color:#B9C8E2;padding:60px 0 32px;font-size:14.5px;}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:40px;}
@media(max-width:820px){.fgrid{grid-template-columns:1fr 1fr;gap:26px;}}
@media(max-width:520px){.fgrid{grid-template-columns:1fr;}}
.logo-foot{display:block;width:230px;height:auto;}
footer h4{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-weight:500;
  font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--tint);margin-bottom:14px;
}
footer p{margin:0 0 7px;}
footer a{color:#B9C8E2;}
footer a:hover{color:#fff;}
.fbot{
  border-top:1px solid rgba(191,214,244,.18);padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#8AA0C4;
}

/* ---------- logo marquee ---------- */
.marquee{overflow:hidden;position:relative;padding:6px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee-track{display:flex;gap:56px;align-items:center;width:max-content;
  animation:mq 32s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
@keyframes mq{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.marquee-track img{
  height:58px;width:auto;max-width:200px;object-fit:contain;flex:none;
  background:#fff;padding:10px 18px;border-radius:12px;border:1px solid var(--rule);
  filter:grayscale(1) contrast(.9);opacity:.85;transition:filter .2s,opacity .2s;
}
.marquee-track img:hover{filter:none;opacity:1;}

/* ---------- full-bleed image band ---------- */
.band{
  position:relative;color:#fff;overflow:hidden;padding:110px 0;
  background-size:cover;background-position:center;
}
.band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(9,22,48,.92) 0%, rgba(9,22,48,.72) 45%, rgba(9,22,48,.25) 100%);
}
.band .wrap{position:relative;z-index:1;}
.band h2{color:#fff;}
.band p{color:#C7D6EE;max-width:56ch;}
.band .kicker{color:#8FB4E8;}

/* ---------- numbered process ---------- */
.proc{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;counter-reset:step;}
@media(max-width:960px){.proc{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.proc{grid-template-columns:1fr;}}
.proc div{position:relative;padding:18px 6px 0 0;border-top:2px solid var(--rule);}
.proc div b{
  display:block;font-family:"Space Grotesk",sans-serif;font-size:44px;font-weight:700;
  color:transparent;-webkit-text-stroke:1.5px var(--accent);line-height:1;margin-bottom:10px;
}
.proc h3{font-size:15.5px;margin-bottom:6px;}
.proc p{font-size:13.5px;color:var(--ink-3);margin:0;line-height:1.55;}

/* ---------- scroll reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.rv.in{opacity:1;transform:none;}
.rv-d1{transition-delay:.08s;} .rv-d2{transition-delay:.16s;} .rv-d3{transition-delay:.24s;}

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

/* ---------- signature block ---------- */
.sig{
  border:1px solid var(--rule);border-left:3px solid var(--accent);
  border-radius:10px;background:var(--pale);padding:20px 22px;
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13.5px;line-height:1.75;color:var(--ink-2);
}
.sig b{display:block;font-size:15px;color:var(--ink);font-weight:600;}
.sig .role{color:var(--ink);}
.sig .svc{color:var(--mid);}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--rule);}
.faq details{border-bottom:1px solid var(--rule);}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;
  font-weight:700;font-size:17px;color:var(--ink);letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--mid);border-bottom:2px solid var(--mid);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.faq details > div{padding:0 40px 22px 0;color:var(--ink-2);font-size:15.5px;}
.faq details > div p{margin-bottom:10px;}

/* ---------- contact form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;font-weight:600;color:var(--ink-2);}
.field input,.field select,.field textarea{
  font:inherit;font-size:15px;color:var(--ink);background:var(--surface);
  border:1px solid var(--rule);border-radius:10px;padding:11px 13px;width:100%;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.15);
}
.form-note{font-size:13px;color:var(--ink-3);margin-top:12px;}
button.btn{border:0;cursor:pointer;font-family:inherit;}