/* Anagha Ship Management — single-page site
   Limestone / aubergine / olive. Fraunces display, Karla text.
   Layout: fixed left rail on desktop, scrolling content column. */

:root {
  --stone:      #f2ede3;
  --paper:      #faf7f1;
  --ink:        #262019;
  --ink-soft:   #5a5147;
  --plum:       #4b1d3f;
  --plum-deep:  #33132b;
  --olive:      #6f6b25;
  --olive-lt:   #c9c47a;
  --rule:       #d9d0c1;

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --text: "Karla", "Helvetica Neue", Arial, sans-serif;

  --rail: 290px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  background: var(--stone);
  color: var(--ink);
  font-family: var(--text);
  font-size: 17.5px;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: var(--plum); text-underline-offset: 3px; }
p { margin: 0 0 1.05em; }
:focus-visible { outline: 2px solid var(--olive); outline-offset: 3px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--olive); color: #fff; padding: 10px 16px; z-index: 50; }
.skip:focus { left: 0; }

/* ---------- left rail ---------- */
.rail {
  position: fixed; inset: 0 auto 0 0; width: var(--rail);
  background: var(--plum); color: #efe7ec;
  display: flex; flex-direction: column;
  padding: 38px 34px 30px;
  z-index: 20;
}
.rail-brand { display: flex; gap: 14px; align-items: center; text-decoration: none; color: inherit; }
.rail-brand img { width: 46px; height: 46px; }
.rail-brand b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.55rem; letter-spacing: .01em; line-height: 1; color: #fff; }
.rail-brand small { display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--olive-lt); margin-top: 6px; }

.rail nav { margin-top: 54px; }
.rail ol { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.rail li { counter-increment: s; }
.rail nav a {
  display: flex; gap: 14px; align-items: baseline;
  padding: 9px 0; color: #e3d6de; text-decoration: none; font-size: .98rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.rail nav a::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--display); font-size: .8rem; color: var(--olive-lt); min-width: 22px;
}
.rail nav a:hover, .rail nav a.on { color: #fff; }
.rail nav a.on::after { content: ""; margin-left: auto; width: 6px; height: 6px; border-radius: 50%; background: var(--olive-lt); align-self: center; }

.rail-foot { margin-top: auto; font-size: .82rem; color: #cbbcc6; line-height: 1.55; }
.rail-foot a { color: #fff; }

.menu-btn { display: none; }

/* ---------- content column ---------- */
.main { margin-left: var(--rail); }
.col { max-width: 860px; padding: 0 64px; }

.block { padding: 96px 0 84px; border-bottom: 1px solid var(--rule); }
.block:last-of-type { border-bottom: 0; }
.idx {
  font-family: var(--display); font-style: italic; color: var(--olive);
  font-size: 1rem; margin: 0 0 18px; display: flex; gap: 12px; align-items: center;
}
.idx::after { content: ""; flex: 0 0 56px; height: 1px; background: var(--olive); }
h1, h2, h3 { font-family: var(--display); font-weight: 500; color: var(--plum-deep); margin: 0 0 .5em; line-height: 1.12; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.1rem); letter-spacing: -.02em; font-weight: 400; }
h1 em { font-style: italic; color: var(--olive); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); letter-spacing: -.012em; }
h3 { font-size: 1.32rem; font-weight: 600; }
.intro { font-size: 1.16rem; color: var(--ink-soft); max-width: 60ch; }

/* opening */
.opening { padding-top: 120px; }
.particulars {
  margin-top: 46px; display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.particulars div { padding: 18px 28px 18px 0; margin-right: 28px; border-right: 1px solid var(--rule); }
.particulars div:last-child { border-right: 0; margin-right: 0; }
.particulars dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--olive); }
.particulars dd { margin: 4px 0 0; font-family: var(--display); font-size: 1.12rem; color: var(--plum-deep); }

/* pull statement */
.pull {
  margin: 40px 0 0; padding: 30px 0 4px 34px; border-left: 3px solid var(--olive);
  font-family: var(--display); font-style: italic; font-size: 1.45rem; line-height: 1.45; color: var(--plum);
}

/* service accordion */
.service { border-top: 1px solid var(--rule); }
.service:last-child { border-bottom: 1px solid var(--rule); }
.service summary {
  list-style: none; cursor: pointer; padding: 24px 0;
  display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center;
}
.service summary::-webkit-details-marker { display: none; }
.service summary h3 { margin: 0; }
.service summary span { display: block; color: var(--ink-soft); font-size: .96rem; margin-top: 4px; font-family: var(--text); }
.service summary i {
  font-style: normal; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--plum); color: var(--plum);
  display: grid; place-items: center; font-size: 1.2rem; line-height: 1;
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}
.service[open] summary i { transform: rotate(45deg); background: var(--plum); color: #fff; }
.service-body { padding: 0 0 30px; columns: 2; column-gap: 44px; }
.service-body p { break-inside: avoid; font-size: .98rem; color: var(--ink-soft); }
.service-body strong { color: var(--ink); font-weight: 700; display: block; }
@media (max-width: 720px) { .service-body { columns: 1; } }

/* allied services: lettered register */
.register { margin: 34px 0 0; padding: 0; list-style: none; counter-reset: a; display: grid; grid-template-columns: 1fr 1fr; gap: 0 44px; }
.register li { counter-increment: a; padding: 20px 0 18px 46px; position: relative; border-top: 1px solid var(--rule); }
.register li::before {
  content: counter(a, lower-alpha); position: absolute; left: 0; top: 18px;
  font-family: var(--display); font-style: italic; font-size: 1.5rem; color: var(--olive); line-height: 1;
}
.register b { display: block; font-weight: 700; color: var(--plum-deep); margin-bottom: 3px; }
.register span { color: var(--ink-soft); font-size: .95rem; line-height: 1.6; display: block; }
@media (max-width: 720px) { .register { grid-template-columns: 1fr; } }

/* principles: plum panel */
.panel { background: var(--plum-deep); color: #eadfe6; margin: 0 -64px; padding: 70px 64px; }
.panel h2 { color: #fff; }
.panel .idx { color: var(--olive-lt); }
.panel .idx::after { background: var(--olive-lt); }
.tenets { margin: 30px 0 0; padding: 0; list-style: none; }
.tenets li { display: grid; grid-template-columns: 170px 1fr; gap: 26px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.12); }
.tenets b { font-family: var(--display); font-weight: 500; font-size: 1.15rem; color: #fff; }
.tenets span { color: #d8c9d2; font-size: .98rem; }
@media (max-width: 720px) { .tenets li { grid-template-columns: 1fr; gap: 4px; } }

/* contact */
.reach { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; margin-top: 34px; }
.reach address { font-style: normal; font-family: var(--display); font-size: 1.24rem; line-height: 1.55; color: var(--plum-deep); }
.reach .mail { display: inline-block; margin-top: 8px; font-family: var(--display); font-size: 1.24rem; }
.reach-card { background: var(--paper); border: 1px solid var(--rule); padding: 26px 26px 22px; }
.reach-card dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--olive); margin-top: 14px; }
.reach-card dt:first-child { margin-top: 0; }
.reach-card dd { margin: 3px 0 0; color: var(--ink); }
@media (max-width: 760px) { .reach { grid-template-columns: 1fr; gap: 30px; } }

.end { padding: 30px 0 46px; font-size: .84rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: space-between; }

/* ---------- small screens: rail becomes a top bar ---------- */
@media (max-width: 980px) {
  .rail { position: sticky; inset: auto; top: 0; width: auto; flex-direction: row; align-items: center; padding: 14px 20px; }
  .rail-brand img { width: 36px; height: 36px; }
  .rail-brand b { font-size: 1.25rem; }
  .rail-brand small { font-size: .62rem; }
  .rail nav { display: none; position: absolute; left: 0; right: 0; top: 100%; margin: 0; background: var(--plum); padding: 6px 20px 18px; }
  .rail nav.open { display: block; }
  .rail-foot { display: none; }
  .menu-btn {
    display: block; margin-left: auto; background: transparent; color: #fff;
    border: 1px solid rgba(255,255,255,.4); font: inherit; font-size: .85rem; padding: 7px 14px; border-radius: 999px; cursor: pointer;
  }
  .main { margin-left: 0; }
  .col { padding: 0 22px; }
  .panel { margin: 0 -22px; padding: 56px 22px; }
  .block { padding: 68px 0 60px; }
  .opening { padding-top: 64px; }
  html { scroll-padding-top: 76px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }