/* Onuamo LLC — trade site styles */

:root{
  --ink:#14261E;
  --ink-soft:#4A5C52;
  --green:#1F6B4A;
  --green-deep:#154A33;
  --amber:#B07818;
  --field:#F4F6F2;
  --paper:#FFFFFF;
  --rule:#D5DCD4;
  --rule-strong:#B4BFB4;

  --sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;

  --wrap:1140px;
  --prose:64ch;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  font-size:17px;
  line-height:1.68;
  font-synthesis-weight:none;
}

img{max-width:100%;display:block;}

a{color:var(--green-deep);text-decoration:underline;text-underline-offset:.18em;text-decoration-thickness:.06em;}
a:hover{color:var(--amber);}

:focus-visible{outline:2px solid var(--green);outline-offset:3px;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}
.prose{max-width:var(--prose);}

/* ---------- Type ---------- */

h1,h2,h3,h4{font-family:var(--sans);font-weight:700;color:var(--ink);margin:0;line-height:1.06;letter-spacing:-.021em;}

h1{font-size:clamp(2.5rem,6.4vw,4.6rem);}
h2{font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.12;letter-spacing:-.018em;}
h3{font-size:1.22rem;line-height:1.25;letter-spacing:-.012em;}

p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}

.lede{font-size:1.19rem;line-height:1.6;color:var(--ink-soft);}

.kicker{font-family:var(--sans);font-size:.92rem;font-weight:600;color:var(--green);letter-spacing:0;}

/* ---------- Header ---------- */

.masthead{border-bottom:1px solid var(--rule);background:var(--paper);}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:82px;flex-wrap:wrap;}

.wordmark{font-family:var(--sans);font-weight:700;font-size:1.42rem;letter-spacing:-.03em;color:var(--ink);text-decoration:none;display:inline-flex;align-items:baseline;gap:.4em;}
.wordmark:hover{color:var(--ink);}
.wordmark span{font-size:.6rem;font-weight:600;color:var(--ink-soft);letter-spacing:.06em;transform:translateY(-.55em);}

.nav{display:flex;align-items:center;gap:26px;font-family:var(--sans);font-size:.96rem;font-weight:500;}
.nav a{color:var(--ink-soft);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;}
.nav a:hover{color:var(--ink);border-bottom-color:var(--rule-strong);}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--green);}

/* ---------- Buttons ---------- */

.btn{
  display:inline-block;font-family:var(--sans);font-weight:600;font-size:1rem;
  background:var(--green-deep);color:#fff;text-decoration:none;
  padding:15px 26px;border:1px solid var(--green-deep);border-radius:3px;
  cursor:pointer;transition:background .15s ease;
}
.btn:hover{background:var(--ink);border-color:var(--ink);color:#fff;}

.btn-quiet{background:transparent;color:var(--ink);border-color:var(--rule-strong);}
.btn-quiet:hover{background:var(--field);color:var(--ink);border-color:var(--ink);}

/* ---------- Hero ---------- */

.hero{padding:84px 0 0;}
.hero h1{max-width:15ch;}
.hero .lede{margin-top:28px;max-width:56ch;}
.hero .actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;}

.categories-line{
  display:flex;flex-wrap:wrap;gap:0;margin-top:34px;
  border-top:1px solid var(--ink);border-bottom:1px solid var(--rule);
}
.categories-line em{
  font-style:normal;font-family:var(--sans);font-weight:600;font-size:.98rem;
  padding:13px 26px 13px 0;margin-right:26px;border-right:1px solid var(--rule);
}
.categories-line em:last-child{border-right:0;margin-right:0;padding-right:0;}

/* Terms strip — the hero's working element */

.terms-strip{margin-top:60px;border-top:2px solid var(--ink);background:var(--field);}
.terms-strip ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);}
.terms-strip li{padding:26px 24px;border-right:1px solid var(--rule);}
.terms-strip li:last-child{border-right:0;}
.terms-strip b{display:block;font-family:var(--sans);font-size:1.04rem;font-weight:700;letter-spacing:-.01em;margin-bottom:5px;}
.terms-strip span{display:block;font-size:.94rem;color:var(--ink-soft);line-height:1.45;}

/* ---------- Sections ---------- */

.band{padding:78px 0;border-top:1px solid var(--rule);}
.band-first{border-top:0;}
.band-field{background:var(--field);border-top:1px solid var(--rule);}
.band-ink{background:var(--ink);color:#E6EDE7;border-top:0;}
.band-ink h2,.band-ink h3{color:#fff;}
.band-ink p{color:#C3D1C7;}
.band-ink .btn{background:#fff;color:var(--ink);border-color:#fff;}
.band-ink .btn:hover{background:var(--amber);border-color:var(--amber);color:#fff;}

.section-head{margin-bottom:40px;}
.section-head p{margin-top:14px;color:var(--ink-soft);max-width:58ch;}

/* Three-up, ruled rather than carded */

.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);}
.triple > div{padding:30px 28px 8px 0;border-right:1px solid var(--rule);}
.triple > div + div{padding-left:28px;}
.triple > div:last-child{border-right:0;}
.triple h3{margin-bottom:12px;}
.triple p{color:var(--ink-soft);font-size:1rem;}

/* Term sheet — label left, substance right */

.terms{border-top:1px solid var(--ink);}
.terms .row{display:grid;grid-template-columns:minmax(180px,.32fr) 1fr;gap:36px;padding:26px 0;border-bottom:1px solid var(--rule);}
.terms .row h3{font-size:1.06rem;padding-top:2px;}
.terms .row p{color:var(--ink-soft);font-size:1.02rem;max-width:62ch;}

/* Q&A */

.qa{border-top:1px solid var(--ink);}
.qa details{border-bottom:1px solid var(--rule);}
.qa summary{
  font-family:var(--sans);font-weight:600;font-size:1.06rem;
  padding:20px 40px 20px 0;cursor:pointer;position:relative;list-style:none;
}
.qa summary::-webkit-details-marker{display:none;}
.qa summary::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:translateY(-70%) rotate(45deg);transition:transform .18s ease;
}
.qa details[open] summary::after{transform:translateY(-30%) rotate(225deg);}
.qa .answer{padding:0 0 22px;color:var(--ink-soft);max-width:62ch;}

/* People */

.people{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);}
.people > div{padding:30px 28px 30px 0;border-right:1px solid var(--rule);}
.people > div + div{padding-left:28px;}
.people > div:last-child{border-right:0;}
.people .role{font-family:var(--sans);font-size:.92rem;font-weight:600;color:var(--green);margin:5px 0 12px;}
.people p{font-size:.99rem;color:var(--ink-soft);}

/* Category entries */

.cat{display:grid;grid-template-columns:minmax(200px,.34fr) 1fr;gap:36px;padding:34px 0;border-bottom:1px solid var(--rule);}
.cat:first-of-type{border-top:1px solid var(--ink);}
.cat p{color:var(--ink-soft);max-width:60ch;}

/* Documents inline list */

.docs{list-style:none;margin:18px 0 0;padding:0;border-top:1px solid var(--rule);max-width:var(--prose);}
.docs li{padding:13px 0;border-bottom:1px solid var(--rule);font-family:var(--sans);font-size:1rem;font-weight:500;}

/* ---------- Forms ---------- */

.form{max-width:640px;}
.field{margin-bottom:20px;}
.field label{display:block;font-family:var(--sans);font-size:.95rem;font-weight:600;margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--serif);font-size:1rem;color:var(--ink);
  padding:12px 14px;background:var(--paper);
  border:1px solid var(--rule-strong);border-radius:3px;
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:2px solid rgba(31,107,74,.18);outline-offset:0;}
.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-note{font-size:.95rem;color:var(--ink-soft);margin-top:18px;}

/* ---------- Contact details ---------- */

.details{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--ink);margin-bottom:52px;}
.details > div{padding:28px 28px 28px 0;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);}
.details > div:nth-child(even){padding-left:28px;border-right:0;}
.details h3{font-size:1.02rem;margin-bottom:10px;}
.details p{font-size:1rem;color:var(--ink-soft);}
.details a{color:var(--green-deep);}

/* ---------- Footer ---------- */

.foot{background:var(--ink);color:#AFC0B4;padding:54px 0 40px;font-size:.97rem;}
.foot a{color:#E6EDE7;}
.foot a:hover{color:var(--amber);}
.foot .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14);}
.foot .wordmark{color:#fff;}
.foot .wordmark span{color:#8FA396;}
.foot h4{font-family:var(--sans);font-size:.95rem;font-weight:600;color:#fff;margin:0 0 12px;}
.foot ul{list-style:none;margin:0;padding:0;}
.foot li{margin-bottom:8px;}
.foot .base{padding-top:26px;font-size:.9rem;color:#8FA396;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion:no-preference){
  .hero h1,.hero .lede,.hero .categories-line,.hero .actions{animation:rise .6s cubic-bezier(.2,.7,.3,1) both;}
  .hero .lede{animation-delay:.07s;}
  .hero .categories-line{animation-delay:.13s;}
  .hero .actions{animation-delay:.19s;}
}
@keyframes rise{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}

/* ---------- Responsive ---------- */

@media (max-width:900px){
  .terms-strip ul{grid-template-columns:1fr 1fr;}
  .terms-strip li:nth-child(2){border-right:0;}
  .terms-strip li:nth-child(1),.terms-strip li:nth-child(2){border-bottom:1px solid var(--rule);}
  .triple,.people{grid-template-columns:1fr;border-top:1px solid var(--ink);}
  .triple > div,.people > div{border-right:0;border-bottom:1px solid var(--rule);padding:26px 0;}
  .triple > div + div,.people > div + div{padding-left:0;}
  .foot .cols{grid-template-columns:1fr;}
}

@media (max-width:680px){
  body{font-size:16px;}
  .wrap{padding:0 20px;}
  .masthead .wrap{min-height:0;padding-top:16px;padding-bottom:16px;}
  .nav{gap:18px;font-size:.92rem;}
  .hero{padding-top:52px;}
  .band{padding:54px 0;}
  .terms-strip ul{grid-template-columns:1fr;}
  .terms-strip li{border-right:0;border-bottom:1px solid var(--rule);}
  .terms-strip li:last-child{border-bottom:0;}
  .terms .row,.cat,.details{grid-template-columns:1fr;gap:12px;}
  .details > div{border-right:0;padding:22px 0;}
  .details > div:nth-child(even){padding-left:0;}
  .form-pair{grid-template-columns:1fr;}
}

/* Skip link */
.skip{
  position:absolute;left:-9999px;top:0;z-index:50;
  background:var(--ink);color:#fff;font-family:var(--sans);font-size:.95rem;
  padding:12px 18px;text-decoration:none;
}
.skip:focus{left:12px;top:12px;color:#fff;}
main:focus{outline:none;}