/* ============================================================
   MONTEMAR FZCO — montemar.ink
   ============================================================ */

:root {
  --green:        #0B3B2E;
  --green-deep:   #072A20;
  --green-bright: #1E7A5A;
  --gold:         #C9A227;
  --cream:        #F4F2EC;
  --cream-2:      #EDE8DB;
  --ink:          #0A1512;

  --ink-70: rgba(10,21,18,0.74);
  --ink-62: rgba(10,21,18,0.62);
  --ink-86: rgba(10,21,18,0.86);
  --line-dark:  rgba(11,59,46,0.16);
  --cream-78: rgba(244,242,236,0.78);
  --cream-60: rgba(244,242,236,0.60);
  --line-light: rgba(244,242,236,0.16);

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

  --gutter: clamp(20px, 4vw, 56px);
  --maxw: 1360px;
  --header-h: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

a { color: var(--green); text-decoration: none; transition: color 200ms var(--ease); }
a:hover { color: var(--gold); }
img, svg { display: block; max-width: 100%; }
input, button { font-family: inherit; font-size: inherit; }
::selection { background: var(--gold); color: var(--green-deep); }

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--gold); color: var(--green-deep);
  padding: 12px 20px; font-size: 13px; font-weight: 500;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- typography primitives ---------- */

.eyebrow {
  display: flex; align-items: center; gap: 16px;
  font-size: 12px; font-weight: 500; letter-spacing: .2em;
  text-transform: uppercase; color: var(--green-bright);
  margin: 0;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; flex: none; }
.eyebrow.plain::before { display: none; }
.on-dark .eyebrow, .eyebrow.gold { color: var(--gold); }

h1, h2, h3 { font-family: var(--serif); letter-spacing: -.015em; text-wrap: balance; margin: 0; }
h1 { font-weight: 300; line-height: 1.02; }
h2 { font-weight: 300; line-height: 1.05; font-size: clamp(32px, 3.8vw, 60px); color: var(--green); }
h3 { font-weight: 400; line-height: 1.2; }
.on-dark h2, .on-dark h3 { color: var(--cream); }

p { text-wrap: pretty; }
.lede { font-size: clamp(17px, 1.3vw, 19px); line-height: 1.65; color: var(--ink-70); max-width: 56ch; margin: 0; }
.on-dark .lede { color: var(--cream-78); }

.num {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--gold); font-variant-numeric: tabular-nums;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-size: 13px; font-weight: 500; letter-spacing: .06em;
  padding: 16px 30px; border: 1px solid transparent; border-radius: 2px;
  cursor: pointer; white-space: nowrap;
  transition: background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn .arw { transition: transform 260ms var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

.btn-gold { background: var(--gold); color: var(--green-deep); border-color: var(--gold); }
.btn-gold:hover { background: var(--cream); color: var(--green); border-color: var(--cream); }

.btn-green { background: var(--green); color: var(--cream); border-color: var(--green); }
.btn-green:hover { background: var(--gold); color: var(--green-deep); border-color: var(--gold); }

.btn-outline { color: var(--cream); border-color: rgba(201,162,39,.7); padding: 11px 20px; }
.btn-outline:hover { background: var(--gold); color: var(--green-deep); border-color: var(--gold); }

.link-u {
  display: inline-flex; align-items: center; gap: .6em; align-self: flex-start;
  font-size: 13px; font-weight: 500; letter-spacing: .06em;
  padding: 14px 4px; border-bottom: 1px solid currentColor;
  transition: color 220ms var(--ease);
}
.link-u .arw { transition: transform 260ms var(--ease); }
.link-u:hover .arw { transform: translateX(4px); }
.on-dark .link-u { color: var(--cream); border-color: rgba(244,242,236,.4); }
.on-dark .link-u:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- brand lockup ---------- */

.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--cream); }
.brand:hover { color: var(--cream); }
.brand .mk { height: 30px; width: 30px; color: var(--gold); flex: none; transition: transform 400ms var(--ease); }
.brand:hover .mk { transform: rotate(-4deg) scale(1.06); }
.brand .wm {
  font-family: var(--mark); font-weight: 600; font-size: 15px;
  letter-spacing: .22em; text-transform: uppercase; white-space: nowrap;
}

.lockup { display: flex; flex-direction: column; gap: 14px; color: var(--cream); }
.lockup .mk { height: 52px; width: 52px; color: var(--gold); }
.lockup .wm {
  font-family: var(--mark); font-weight: 600; font-size: 22px;
  letter-spacing: .28em; text-transform: uppercase; line-height: 1;
}
.lockup .sub {
  font-size: 11px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--cream-60); line-height: 1;
}

/* ---------- header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(11,59,46,.92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(244,242,236,.12);
}
.site-header .bar {
  max-width: var(--maxw); margin: 0 auto; padding: 13px var(--gutter);
  min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 28px); }
.nav a { font-size: 13px; letter-spacing: .04em; white-space: nowrap; color: var(--cream-78); }
.nav a:hover, .nav a.is-active { color: var(--gold); }
.nav a.btn-outline { color: var(--cream); }
.nav a.btn-outline:hover { color: var(--green-deep); }

.burger {
  display: none; width: 44px; height: 44px; margin-right: -10px;
  background: none; border: 0; cursor: pointer; padding: 0;
  align-items: center; justify-content: center;
}
.burger span {
  display: block; position: relative; width: 22px; height: 1.5px;
  background: var(--cream); transition: background 200ms var(--ease);
}
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: var(--cream);
  transition: transform 300ms var(--ease), top 200ms var(--ease);
}
.burger span::before { top: -7px; }
.burger span::after  { top:  7px; }
.nav-open .burger span { background: transparent; }
.nav-open .burger span::before { top: 0; transform: rotate(45deg); }
.nav-open .burger span::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--green); border-bottom: 1px solid var(--line-light);
    padding: 8px var(--gutter) 28px;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity 260ms var(--ease), transform 260ms var(--ease);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .nav-open .nav { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { font-size: 17px; padding: 16px 0; border-bottom: 1px solid rgba(244,242,236,.1); }
  .nav a.btn-outline { margin-top: 20px; justify-content: center; padding: 16px 20px; border: 1px solid rgba(201,162,39,.7); }
}

/* ---------- atmosphere ---------- */

.on-dark { background: var(--green); color: var(--cream); position: relative; overflow: hidden; }
.on-dark.deep { background: var(--green-deep); }
.on-dark > .wrap, .on-dark > .inner { position: relative; z-index: 1; }

.aurora {
  position: absolute; inset: -25%; pointer-events: none; filter: blur(48px); z-index: 0;
  background:
    radial-gradient(38% 48% at 72% 38%, rgba(30,122,90,.62), rgba(30,122,90,0) 70%),
    radial-gradient(30% 40% at 22% 78%, rgba(201,162,39,.16), rgba(201,162,39,0) 70%),
    radial-gradient(46% 56% at 88% 90%, rgba(7,42,32,.95), rgba(7,42,32,0) 70%);
  animation: aurora 24s cubic-bezier(.45,.05,.55,.95) infinite alternate;
  will-change: transform;
}
@keyframes aurora {
  from { transform: translate3d(-4%,-3%,0) rotate(0deg) scale(1); }
  to   { transform: translate3d( 4%, 4%,0) rotate(8deg) scale(1.12); }
}
.grain {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  opacity: .16; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ---------- hero ---------- */

.hero {
  min-height: calc(100svh - var(--header-h));
  display: flex; flex-direction: column;
}
.hero .watermark {
  position: absolute; right: 3%; top: 50%; transform: translateY(-52%);
  height: min(74vh, 660px); width: auto; color: var(--cream);
  opacity: .07; pointer-events: none; z-index: 0;
}
.hero .inner {
  flex: 1; max-width: var(--maxw); width: 100%; margin: 0 auto;
  padding: clamp(48px, 8vh, 120px) var(--gutter) 52px;
  display: flex; flex-direction: column; justify-content: center; gap: clamp(22px, 3vh, 40px);
}
.hero h1 {
  max-width: 20ch;
  font-size: clamp(32px, min(5vw, 8vh), 80px);
  letter-spacing: -.018em;
}
.hero .cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-foot {
  position: relative; z-index: 1;
  border-top: 1px solid rgba(244,242,236,.14);
}
.hero-foot .wrap {
  padding-block: 20px;
  display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap;
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--cream-60);
}

/* ---------- generic section rhythm ---------- */

.sect { padding-block: clamp(72px, 11vh, 152px); }
.sect.tight { padding-block: clamp(64px, 9vh, 120px); }
.sect-head { display: flex; flex-direction: column; gap: 20px; }
.rule-top { border-top: 1px solid var(--green); }
.hair { border-top: 1px solid var(--line-dark); }

/* ---------- about ---------- */

.about-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: clamp(40px, 6vw, 96px); align-items: center;
}
.about-copy { display: flex; flex-direction: column; gap: 28px; }

.panel {
  position: relative; margin-left: auto; width: min(100%, 520px);
  aspect-ratio: 4 / 5; overflow: hidden;
  background: var(--green); color: var(--cream);
}
.panel .body {
  position: relative; z-index: 1; height: 100%;
  padding: clamp(28px, 4vw, 44px);
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
}
.panel .mk-bg {
  position: absolute; right: -14%; bottom: -10%; width: 78%; height: auto;
  color: var(--cream); opacity: .08; z-index: 0;
}
.panel .p-title {
  font-family: var(--serif); font-weight: 300; font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.15; letter-spacing: -.015em; max-width: 19ch;
}
.panel ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.panel li {
  display: flex; align-items: baseline; gap: 16px;
  padding: 13px 0; border-top: 1px solid rgba(244,242,236,.18);
  font-size: 15px; color: rgba(244,242,236,.88);
}
.panel li .num { font-size: 13px; min-width: 22px; }
.bracket {
  position: absolute; left: -22px; bottom: -22px; width: 112px; height: 112px;
  border-left: 1px solid var(--gold); border-bottom: 1px solid var(--gold);
  pointer-events: none;
}
.panel-shell { position: relative; margin-left: auto; width: min(100%, 520px); }

/* ---------- services ---------- */

.tabs {
  display: flex; gap: clamp(20px, 3vw, 36px);
  border-bottom: 1px solid rgba(11,59,46,.2);
}
.tab {
  padding: 0 0 16px; border: 0; background: none; cursor: pointer;
  font-size: 14px; font-weight: 500; letter-spacing: .06em;
  color: rgba(10,21,18,.5);
  box-shadow: inset 0 -2px 0 transparent;
  transition: color 220ms var(--ease), box-shadow 220ms var(--ease);
  white-space: nowrap;
}
.tab:hover { color: var(--green); }
.tab[aria-selected="true"] { color: var(--green); box-shadow: inset 0 -2px 0 var(--gold); }

.row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 22px 48px; padding-block: 38px; border-bottom: 1px solid var(--line-dark);
}
.row-head { display: flex; gap: 22px; align-items: baseline; }
.row-head .num { font-size: 18px; min-width: 30px; flex: none; }
.row-head h3 { font-size: clamp(22px, 2.2vw, 30px); color: var(--green); letter-spacing: -.01em; }
.row-head .sub { margin: 8px 0 0; font-size: 15px; line-height: 1.55; color: var(--ink-62); max-width: 38ch; }
.ticks { list-style: none; margin: 0; padding: 6px 0 0; display: flex; flex-direction: column; gap: 12px; }
.ticks li { display: flex; gap: 14px; align-items: baseline; font-size: 16px; line-height: 1.5; color: var(--ink-86); }
.ticks li::before { content: ""; width: 14px; height: 1px; background: var(--green-bright); flex: none; transform: translateY(-5px); }

.pack {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark);
}
@media (max-width: 430px) { .pack { grid-template-columns: 1fr; } }
.pack > div {
  background: var(--cream); padding: 22px 20px 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: background 220ms var(--ease);
}
.pack > div:hover { background: var(--cream-2); }
.pack .num { font-size: 15px; }
.pack .nm { font-size: 17px; font-weight: 500; letter-spacing: -.01em; color: var(--green); }

/* ---------- roles ---------- */

.roles { border-top: 1px solid rgba(244,242,236,.5); }
.roles .r {
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding: 22px 0; border-bottom: 1px solid var(--line-light);
  transition: padding-left 260ms var(--ease);
}
.roles .r:hover { padding-left: 12px; }
.roles .r .nm {
  font-family: var(--serif); font-weight: 300; font-size: clamp(22px, 2.4vw, 34px);
  letter-spacing: -.01em; color: var(--cream);
}
.roles .r .num { font-size: 15px; }

/* ---------- why ---------- */

.why {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: clamp(32px, 4vw, 60px) clamp(32px, 4vw, 56px);
  padding-top: 46px;
}
.why .c { display: flex; flex-direction: column; gap: 16px; }
.why .c::before { content: ""; width: 32px; height: 1px; background: var(--gold); }
.why h3 { font-size: clamp(22px, 2.2vw, 30px); color: var(--green); }
.why p { margin: 0; font-size: 16px; line-height: 1.6; color: rgba(10,21,18,.72); }

/* ---------- tech ---------- */

.tech-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark);
}
@media (max-width: 1040px) { .tech-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 660px)  { .tech-grid { grid-template-columns: 1fr; } }
.tech-grid .g {
  background: var(--cream); padding: 30px 26px 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background 240ms var(--ease);
}
.tech-grid .g:hover { background: #fff; }
.tech-grid .g h3 { font-size: 20px; color: var(--green); }
.tech-grid .g .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-grid .g .tags span {
  font-size: 13px; letter-spacing: .01em; color: var(--ink-70);
  border: 1px solid rgba(11,59,46,.22); border-radius: 999px; padding: 6px 13px;
  transition: border-color 220ms var(--ease), color 220ms var(--ease);
}
.tech-grid .g:hover .tags span { border-color: rgba(201,162,39,.6); color: var(--green); }

/* ---------- contact ---------- */

.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: clamp(40px, 6vw, 96px); align-items: center;
}
.contact-copy { display: flex; flex-direction: column; gap: 26px; }
.contact-copy h2 { font-size: clamp(36px, 4.8vw, 76px); letter-spacing: -.02em; line-height: 1.0; }
.contact-form { display: flex; flex-direction: column; gap: 36px; }
.field-label {
  display: block; font-size: 12px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: var(--cream-60); margin-bottom: 10px;
}
.field {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end;
  border-bottom: 1px solid rgba(201,162,39,.6); padding-bottom: 10px;
  transition: border-color 220ms var(--ease);
}
.field:focus-within { border-color: var(--gold); }
.field input {
  flex: 1; min-width: 200px; background: transparent; border: 0; outline: 0;
  color: var(--cream); font-family: var(--serif); font-weight: 300;
  font-size: clamp(22px, 2.4vw, 32px); letter-spacing: -.01em; padding: 8px 0;
}
.field input::placeholder { color: rgba(244,242,236,.45); }
.field-note { margin: 14px 0 0; font-size: 14px; line-height: 1.5; color: var(--gold); min-height: 1px; }
.field-note[hidden] { display: none; }

.contact-meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 30px;
  border-top: 1px solid var(--line-light); padding-top: 26px;
}
.contact-meta .k {
  display: block; font-size: 12px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: var(--cream-60); margin-bottom: 9px;
}
.contact-meta .v { font-size: 16px; line-height: 1.5; color: rgba(244,242,236,.88); }
.contact-meta a.v { color: var(--cream); }
.contact-meta a.v:hover { color: var(--gold); }

/* ---------- footer ---------- */

.site-footer {
  background: var(--green-deep); color: rgba(244,242,236,.64);
  border-top: 1px solid rgba(244,242,236,.12);
}
.site-footer .wrap { padding-block: 60px 36px; display: flex; flex-direction: column; gap: 44px; }
.foot-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.foot-col { display: flex; flex-direction: column; gap: 9px; font-size: 14px; line-height: 1.55; max-width: 330px; }
.foot-col .k {
  font-size: 12px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: rgba(244,242,236,.5);
}
.foot-col a { color: rgba(244,242,236,.82); }
.foot-nav { display: flex; gap: 26px; flex-wrap: wrap; font-size: 13px; letter-spacing: .04em; }
.foot-nav a { color: rgba(244,242,236,.7); }
.foot-bot {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  border-top: 1px solid rgba(244,242,236,.12); padding-top: 22px;
  font-size: 12px; letter-spacing: .06em;
}
.foot-bot a { color: rgba(244,242,236,.64); }
.foot-bot .legal { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-bot a[aria-current="page"] { color: var(--cream); }

/* ---------- legal pages ---------- */

.page-head .wrap { padding-block: clamp(56px, 8vh, 112px) clamp(40px, 6vh, 80px); display: flex; flex-direction: column; gap: 24px; }
.crumbs { display: flex; align-items: center; gap: 11px; font-size: 12px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); }
.crumbs a { color: var(--cream-60); }
.crumbs a:hover { color: var(--gold); }
.crumbs .sep { color: rgba(244,242,236,.4); }
.page-head h1 { font-size: clamp(36px, 5vw, 76px); letter-spacing: -.02em; }
.page-meta {
  display: flex; gap: 14px 40px; flex-wrap: wrap; font-size: 14px; color: var(--cream-78);
  border-top: 1px solid var(--line-light); padding-top: 22px;
}
.page-meta strong { font-weight: 500; color: var(--cream); }

.doc {
  display: grid; grid-template-columns: minmax(210px, 260px) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  padding-block: clamp(56px, 8vh, 112px);
}
.toc {
  display: flex; flex-direction: column; gap: 13px; align-self: start;
  position: sticky; top: calc(var(--header-h) + 28px);
  font-size: 14px; line-height: 1.45;
}
.toc .k { font-size: 12px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--green-bright); margin-bottom: 6px; }
.toc a { color: rgba(10,21,18,.7); }
.toc a.is-active { color: var(--green); font-weight: 500; }

.doc article { max-width: 760px; display: flex; flex-direction: column; gap: 52px; font-size: 17px; line-height: 1.7; color: rgba(10,21,18,.82); }
.doc article section { display: flex; flex-direction: column; gap: 16px; scroll-margin-top: calc(var(--header-h) + 24px); }
.doc article h2 { font-weight: 400; font-size: clamp(25px, 2.4vw, 34px); line-height: 1.15; }
.doc article h3 { margin-top: 8px; font-size: 21px; color: var(--green); }
.doc article p { margin: 0; }
.doc article ul { margin: 0; padding-left: 21px; display: flex; flex-direction: column; gap: 10px; }
.doc article strong { font-weight: 500; color: var(--ink); }
.doc .mail-big {
  align-self: flex-start; font-family: var(--serif); font-weight: 300;
  font-size: clamp(22px, 2.4vw, 32px); color: var(--green);
  border-bottom: 1px solid var(--gold); padding-bottom: 2px;
}
.doc .inline-mail { border-bottom: 1px solid rgba(11,59,46,.3); }

@media (max-width: 860px) {
  .doc { grid-template-columns: 1fr; }
  .toc { position: static; border-left: 1px solid var(--line-dark); padding-left: 18px; }
}

/* ---------- reveal ---------- */

.rv { opacity: 0; transform: translateY(22px); }
.rv.in {
  opacity: 1; transform: none;
  transition: opacity 760ms var(--ease), transform 760ms var(--ease);
}
.no-js .rv, .reduce .rv { opacity: 1; transform: none; }

.hi { opacity: 0; transform: translateY(18px); }
.hi.in { opacity: 1; transform: none; transition: opacity 900ms var(--ease), transform 900ms var(--ease); }
.no-js .hi, .reduce .hi { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aurora { animation: none; }
  .rv, .hi { opacity: 1 !important; transform: none !important; transition: none !important; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- narrow ---------- */

@media (max-width: 560px) {
  .hero .watermark { right: -18%; opacity: .05; height: 56vh; }
  .panel-shell { width: 100%; }
  .bracket { left: -10px; bottom: -10px; width: 72px; height: 72px; }
  .hero-foot .wrap { font-size: 11px; letter-spacing: .12em; }
}