/* DelMar Trading LLC — site styles
   Layout concept: a merchant's ledger on a calm sea — petrol-ink hero with a brass horizon,
   then salt-white pages ruled like a trade ledger, one route line that carries the story. */
:root {
  --deep: #0c2630;      /* petrol ink: hero, footer */
  --deep-2: #12333f;
  --salt: #f2f4f2;      /* page ground, cool off-white */
  --paper: #fafbfa;
  --ink: #13222a;       /* body text */
  --muted: #56676d;
  --rule: #d3dbda;
  --brass: #9c7a45;     /* accent on light */
  --brass-lite: #c9a66b;/* accent on dark */
  --tide: #8fb0b4;      /* secondary on dark */
  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--salt);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.08; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 6.6vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.45rem; line-height: 1.2; }
p { margin: 0; max-width: 62ch; }
em { font-style: italic; }
.eyebrow {
  font: 500 0.75rem/1.2 var(--mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--brass);
}
.lede { font-size: 1.2rem; color: var(--muted); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: rgba(12, 38, 48, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  color: var(--salt);
  border-bottom: 1px solid rgba(201, 166, 107, 0.18);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.25rem; }
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--salt); }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand-name { font: 400 1.45rem/1 var(--display); letter-spacing: 0.01em; }
.brand-sub { font: 500 0.62rem/1 var(--mono); letter-spacing: 0.3em; color: var(--brass-lite); margin-left: 0.15rem; }
.nav { display: flex; gap: 1.75rem; font-size: 0.9rem; }
.nav a { text-decoration: none; color: rgba(242, 244, 242, 0.78); transition: color .2s; }
.nav a:hover { color: var(--brass-lite); }
.nav .nav-cta { color: var(--salt); border-bottom: 1px solid var(--brass-lite); padding-bottom: 2px; }
@media (max-width: 760px) { .nav a:not(.nav-cta) { display: none; } }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(80rem 30rem at 85% -10%, rgba(143, 176, 180, 0.16), transparent 60%),
    linear-gradient(180deg, var(--deep) 0%, var(--deep-2) 100%);
  color: var(--salt);
  padding-block: clamp(4.5rem, 12vw, 9rem) 0;
  overflow: hidden;
}
.hero .eyebrow { color: var(--brass-lite); }
.hero h1 { margin-top: 1.5rem; max-width: 15ch; }
.hero h1 em { color: var(--brass-lite); }
.hero .lede { color: rgba(242, 244, 242, 0.74); margin-top: 1.75rem; max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font: 500 0.95rem/1 var(--body); text-decoration: none;
  padding: 1rem 1.4rem; border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s;
}
.btn-solid { background: var(--brass-lite); color: var(--deep); }
.btn-solid:hover { background: var(--salt); }
.btn-line { border-color: rgba(242, 244, 242, 0.35); color: var(--salt); }
.btn-line:hover { border-color: var(--brass-lite); color: var(--brass-lite); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* The horizon: one brass line that draws on load, the page's signature */
.horizon { position: relative; margin-top: clamp(4rem, 9vw, 6.5rem); height: 1px; }
.horizon::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--brass-lite), rgba(201, 166, 107, 0.25) 70%, transparent);
  transform-origin: left; animation: draw 1.6s var(--ease) 0.5s both;
}
.ledger {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  font: 400 0.8rem/1.4 var(--mono); color: rgba(242, 244, 242, 0.62);
  padding-block: 1.4rem 1.6rem;
  animation: rise 0.9s var(--ease) 1.4s both;
}
.ledger div { padding-right: 1rem; min-width: 0; }
.ledger dt { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--tide); margin-bottom: 0.35rem; }
.ledger dd { margin: 0; color: var(--salt); }
@media (max-width: 860px) { .ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 1.2rem; } }

/* Headline entrance */
.hero .reveal-line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero .reveal-line > span { display: inline-block; animation: rise 1s var(--ease) both; }
.hero .reveal-line:nth-child(2) > span { animation-delay: 0.12s; }
.hero .eyebrow, .hero .lede, .hero-actions { animation: fade 1s var(--ease) both; }
.hero .lede { animation-delay: 0.35s; }
.hero-actions { animation-delay: 0.5s; }

@keyframes rise { from { transform: translateY(105%); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- Sections ---------- */
section { padding-block: clamp(4.5rem, 10vw, 8rem); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: end; }
.section-head h2 { margin-top: 1rem; }
@media (max-width: 860px) { .section-head { grid-template-columns: minmax(0, 1fr); } }

/* Company */
.company { background: var(--paper); border-bottom: 1px solid var(--rule); }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: clamp(3rem, 6vw, 4.5rem); border-top: 1px solid var(--ink); }
.pillar { padding: 1.75rem 2rem 0 0; min-width: 0; }
.pillar + .pillar { padding-left: 2rem; border-left: 1px solid var(--rule); }
.pillar h3 { margin-bottom: 0.75rem; }
.pillar p { color: var(--muted); font-size: 1rem; }
@media (max-width: 860px) {
  .pillars { grid-template-columns: minmax(0, 1fr); }
  .pillar, .pillar + .pillar { padding: 1.5rem 0; border-left: 0; border-bottom: 1px solid var(--rule); }
}

/* Route */
.route-list { list-style: none; margin: clamp(3rem, 6vw, 4.5rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: relative; }
.route-list::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0.55rem; height: 1px; background: var(--rule);
}
.route-list::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0.55rem; height: 1px; background: var(--brass);
  transform-origin: left; transform: scaleX(1); transition: transform 1.8s var(--ease);
}
.js .route-list:not(.in)::after { transform: scaleX(0); }
.stop { position: relative; padding-right: 1.25rem; min-width: 0; }
.stop .node {
  width: 1.1rem; height: 1.1rem; border-radius: 50%;
  background: var(--salt); border: 1px solid var(--brass); position: relative; z-index: 1;
  transition: background .4s var(--ease);
}
.route-list.in .node, html:not(.js) .node { background: var(--brass); }
.stop:nth-child(2) .node { transition-delay: .35s; }
.stop:nth-child(3) .node { transition-delay: .7s; }
.stop:nth-child(4) .node { transition-delay: 1.05s; }
.stop:nth-child(5) .node { transition-delay: 1.4s; }
.stop .step { display: block; font: 500 0.7rem/1 var(--mono); letter-spacing: 0.16em; color: var(--brass); margin-top: 1.4rem; }
.stop h3 { margin-top: 0.6rem; font-size: 1.3rem; }
.stop p { margin-top: 0.6rem; color: var(--muted); font-size: 0.95rem; }
@media (max-width: 860px) {
  .route-list { grid-template-columns: minmax(0, 1fr); gap: 2rem; padding-left: 2.25rem; }
  .route-list::before, .route-list::after { left: 0.55rem; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .route-list::after { transform-origin: top; }
  .js .route-list:not(.in)::after { transform: scaleY(0); }
  .stop { padding-right: 0; }
  .stop .node { position: absolute; left: -2.25rem; top: 0.2rem; }
  .stop .step { margin-top: 0; }
}

/* Categories */
.categories { background: var(--deep); color: var(--salt); }
.categories .eyebrow { color: var(--brass-lite); }
.categories .lede { color: rgba(242, 244, 242, 0.7); }
.cat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(3rem, 6vw, 4.5rem); border-top: 1px solid rgba(201, 166, 107, 0.35); }
.cat { padding: 1.6rem 1.5rem 1.6rem 0; border-bottom: 1px solid rgba(242, 244, 242, 0.12); display: flex; gap: 1.25rem; align-items: baseline; min-width: 0; transition: padding-left .35s var(--ease); }
.cat:hover { padding-left: 0.5rem; }
.cat .code { font: 400 0.72rem/1 var(--mono); color: var(--tide); letter-spacing: 0.1em; flex: none; width: 2.4rem; }
.cat h3 { font-size: 1.35rem; }
.cat p { font-size: 0.9rem; color: rgba(242, 244, 242, 0.6); margin-top: 0.35rem; }
@media (max-width: 860px) { .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .cat-grid { grid-template-columns: minmax(0, 1fr); } }
.fineprint { font-size: 0.85rem; color: rgba(242, 244, 242, 0.55); margin-top: 2rem; max-width: 70ch; }

/* Standards */
.standards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(2rem, 5vw, 4rem); margin-top: clamp(3rem, 6vw, 4.5rem); }
.standard { border-top: 1px solid var(--ink); padding-block: 1.5rem 2.5rem; display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; }
.standard .tag { font: 500 0.7rem/1.5 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); }
.standard p { color: var(--muted); margin-top: 0.6rem; font-size: 1rem; }
@media (max-width: 860px) { .standards-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) { .standard { grid-template-columns: minmax(0, 1fr); } }

/* Partners */
.partners { background: var(--paper); border-block: 1px solid var(--rule); }
.partners-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.partners h2 { margin-top: 1rem; }
.partners .lede { margin-top: 1.5rem; }
.checklist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.checklist li { padding: 1.1rem 0; border-bottom: 1px solid var(--rule); display: flex; gap: 1rem; }
.checklist li::before { content: "—"; color: var(--brass); flex: none; }
@media (max-width: 860px) { .partners-inner { grid-template-columns: minmax(0, 1fr); } }

/* Founder */
.founder-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(2rem, 6vw, 6rem); }
.founder blockquote { margin: 0; font: 400 clamp(1.6rem, 3vw, 2.3rem)/1.25 var(--display); text-wrap: balance; }
.founder .sig { margin-top: 1.75rem; font: 400 0.85rem/1.5 var(--mono); color: var(--muted); }
.founder .sig strong { color: var(--ink); font-weight: 500; }
@media (max-width: 860px) { .founder-inner { grid-template-columns: minmax(0, 1fr); } }

/* Contact */
.contact { background: var(--deep); color: var(--salt); }
.contact .eyebrow { color: var(--brass-lite); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.contact h2 { margin-top: 1rem; }
.contact .mail { display: inline-block; margin-top: 2rem; font: 400 clamp(1.5rem, 3.4vw, 2.4rem)/1.1 var(--display); color: var(--brass-lite); text-decoration: none; border-bottom: 1px solid rgba(201, 166, 107, 0.4); padding-bottom: 0.3rem; overflow-wrap: anywhere; transition: border-color .25s; }
.contact .mail:hover { border-color: var(--brass-lite); }
.contact dl { margin: 0; font-size: 0.95rem; }
.contact dl div { padding-block: 1rem; border-top: 1px solid rgba(242, 244, 242, 0.14); display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 1rem; }
.contact dt { font: 500 0.7rem/1.7 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tide); }
.contact dd { margin: 0; color: rgba(242, 244, 242, 0.85); }
.contact dd a { text-decoration: none; border-bottom: 1px solid rgba(201, 166, 107, 0.4); transition: border-color .25s; }
.contact dd a:hover { border-color: var(--brass-lite); }
.contact dd small { display: block; color: rgba(242, 244, 242, 0.5); font-size: 0.8rem; margin-top: 0.25rem; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 420px) { .contact dl div { grid-template-columns: minmax(0, 1fr); gap: 0.25rem; } }

/* Footer */
.site-footer { background: #081c24; color: rgba(242, 244, 242, 0.55); font-size: 0.82rem; padding-block: 2.5rem; }
.site-footer .wrap { display: grid; gap: 1.25rem; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; }
.footer-top nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-top a { color: rgba(242, 244, 242, 0.75); text-decoration: none; }
.footer-top a:hover { color: var(--brass-lite); }
.disclaimer { max-width: 90ch; line-height: 1.6; }

/* Scroll reveal (only when JS is on and motion is allowed) */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* Legal pages */
.legal-hero { background: var(--deep); color: var(--salt); padding-block: clamp(3.5rem, 8vw, 5.5rem) clamp(2.5rem, 5vw, 3.5rem); }
.legal-hero .eyebrow { color: var(--brass-lite); }
.legal-hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); margin-top: 1rem; }
.legal-hero p { color: rgba(242, 244, 242, 0.6); margin-top: 1rem; font: 400 0.85rem/1.5 var(--mono); }
.legal { padding-block: clamp(3rem, 7vw, 5rem); }
.legal article { max-width: 46rem; }
.legal h2 { font-size: 1.6rem; margin: 2.75rem 0 0.9rem; }
.legal p, .legal li { color: #2c3b41; }
.legal p + p { margin-top: 1rem; }
.legal ul { padding-left: 1.2rem; margin: 0.75rem 0 0; }
.legal li { margin-bottom: 0.45rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .route-list:not(.in)::after { transform: none; }
}