/* TrusTech — www.trustechnology.net
   Brand v1.1: Navy #0B2447, Deep Blue #16468C, Signal Cyan #2DD4F0 (dark grounds only),
   Deep Cyan #0093B8 (light grounds only). Montserrat headings, IBM Plex Sans body. */

/* Self-hosted fonts (SIL Open Font License, see ../fonts/) */
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/montserrat-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/montserrat-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-style: italic; font-weight: 400; font-display: swap; src: url('../fonts/ibm-plex-sans-latin-400-italic.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2'); }

:root {
  --navy: #0B2447;
  --navy-2: #0F2D57;
  --blue: #16468C;
  --signal: #2DD4F0;
  --cyan: #0093B8;
  --cyan-ink: #007A99;      /* deep cyan darkened for small text on white (AA) */
  --ground: #F2F5F9;
  --rule: #D5DEEA;
  --muted: #5A6E8C;
  --ink: #0B2447;
  --white: #FFFFFF;
  --error: #B3261E;
  --ok: #0F7B4F;

  --f-head: 'Montserrat', Arial, sans-serif;
  --f-body: 'IBM Plex Sans', Arial, sans-serif;

  /* modular scale 1.25 */
  --s-0: 1rem; --s-1: 1.25rem; --s-2: 1.5625rem; --s-3: 1.953rem; --s-4: 2.441rem; --s-5: 3.052rem;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1200px;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--f-body); font-size: 1.0625rem; line-height: 1.6; color: var(--ink); background: var(--white); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--f-head); font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, var(--s-5)); }
h2 { font-size: clamp(1.6rem, 3vw, var(--s-4)); }
h3 { font-size: var(--s-1); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: var(--cyan-ink); text-underline-offset: 3px; }
a:hover { color: var(--blue); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.nowrap { white-space: nowrap; }
.muted { color: var(--muted); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.wrap--narrow { max-width: 780px; }
.lede { font-size: var(--s-1); line-height: 1.5; color: var(--muted); max-width: 62ch; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: .75em 1.4em;
  font-family: var(--f-head); font-weight: 600; font-size: 1rem; letter-spacing: -0.005em; line-height: 1.2;
  border-radius: var(--radius); border: 2px solid transparent; text-decoration: none; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s; }
.btn--primary { background: var(--cyan); color: var(--white); }
.btn--primary:hover { background: var(--blue); color: var(--white); }
.btn--signal { background: var(--signal); color: var(--navy); }
.btn--signal:hover { background: var(--white); color: var(--navy); }
.btn--ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn--ghost:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,.06); }
.btn--quiet { border-color: var(--rule); color: var(--ink); }
.btn--quiet:hover { border-color: var(--ink); color: var(--ink); }
.btn[disabled] { opacity: .6; cursor: progress; }
.textlink { font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; }

/* ---------- masthead ---------- */
.masthead { background: var(--navy); color: var(--white); position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.08); }
.masthead__bar { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.brand { display: block; flex: none; }
.brand img { display: block; width: 190px; height: auto; }
.sitenav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.sitenav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.sitenav ul a { display: block; padding: 10px 12px; color: rgba(255,255,255,.82); text-decoration: none; font-weight: 500; font-size: .98rem; border-radius: 4px; }
.sitenav ul a:hover { color: var(--white); background: rgba(255,255,255,.06); }
.sitenav ul a[aria-current="page"] { color: var(--white); box-shadow: inset 0 -2px 0 var(--signal); border-radius: 0; }
.sitenav__cta { min-height: 42px; padding: .55em 1.1em; font-size: .95rem; }
.navtoggle { display: none; margin-left: auto; width: 48px; height: 48px; background: none; border: 0; color: var(--white); cursor: pointer; }
.navtoggle__bars, .navtoggle__bars::before, .navtoggle__bars::after { display: block; width: 24px; height: 2px; background: currentColor; position: relative; margin: 0 auto; transition: transform .2s; }
.navtoggle__bars::before, .navtoggle__bars::after { content: ''; position: absolute; left: 0; }
.navtoggle__bars::before { top: -7px; } .navtoggle__bars::after { top: 7px; }
.navtoggle[aria-expanded="true"] .navtoggle__bars { background: transparent; }
.navtoggle[aria-expanded="true"] .navtoggle__bars::before { transform: translateY(7px) rotate(45deg); }
.navtoggle[aria-expanded="true"] .navtoggle__bars::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1020px) {
  .navtoggle { display: block; }
  .sitenav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 16px;
    background: var(--navy); padding: 8px var(--gutter) 24px; border-bottom: 1px solid rgba(255,255,255,.1); display: none; }
  .sitenav.is-open { display: flex; }
  .sitenav ul { flex-direction: column; }
  .sitenav ul a { padding: 14px 4px; border-bottom: 1px solid rgba(255,255,255,.08); border-radius: 0; font-size: 1.05rem; }
  .sitenav ul a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--signal); padding-left: 14px; }
  .brand img { width: 160px; }
}

/* ---------- hero (the one bold element: the Orbit) ---------- */
.hero { background: var(--navy); color: var(--white); padding: clamp(40px, 7vw, 88px) 0 0; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.hero__h { text-wrap: balance; font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.025em; line-height: 1.06; max-width: 15ch; }
.hero__lede { font-size: var(--s-1); line-height: 1.55; color: rgba(255,255,255,.78); max-width: 52ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.orbit { margin: 0; }
.orbit svg { display: block; width: 100%; height: auto; overflow: visible; }
.orbit__track { fill: none; stroke: rgba(255,255,255,.07); stroke-width: 1; stroke-dasharray: 2 8; }
.orbit__arc { fill: none; stroke: var(--white); stroke-width: 22; stroke-linecap: round; }
.orbit__node { fill: var(--white); }
.orbit__core { fill: var(--signal); }
.orbit__label { fill: var(--white); font-family: var(--f-head); font-weight: 600; font-size: 22px; letter-spacing: -0.01em; }
.orbit__sub { fill: rgba(255,255,255,.6); font-family: var(--f-body); font-size: 16px; }
.orbit__line { cursor: pointer; }
.orbit__line:hover .orbit__arc, .orbit__line:focus-visible .orbit__arc { stroke: var(--signal); }
.orbit__line:hover .orbit__node, .orbit__line:focus-visible .orbit__node { fill: var(--signal); }
.orbit__line:focus-visible { outline: none; }
.orbit__line:focus-visible .orbit__label { text-decoration: underline; }

/* single orchestrated load moment: arcs draw in, nodes land, core lights */
@media (prefers-reduced-motion: no-preference) {
  .orbit__arc { stroke-dasharray: 260; stroke-dashoffset: 260; animation: draw 1.1s cubic-bezier(.6,.1,.2,1) forwards; }
  .orbit__line--b .orbit__arc { animation-delay: .18s; }
  .orbit__line--c .orbit__arc { animation-delay: .36s; }
  .orbit__node, .orbit__label, .orbit__sub { opacity: 0; animation: fade .4s ease-out forwards; }
  .orbit__line--a .orbit__node, .orbit__line--a text { animation-delay: .9s; }
  .orbit__line--b .orbit__node, .orbit__line--b text { animation-delay: 1.08s; }
  .orbit__line--c .orbit__node, .orbit__line--c text { animation-delay: 1.26s; }
  .orbit__core { transform-origin: 200px 200px; transform: scale(.4); opacity: 0; animation: core .7s cubic-bezier(.3,1.4,.5,1) .05s forwards; }
}
@media (max-width: 600px) {
  .orbit__label { font-size: 30px; }
  .orbit__sub { font-size: 22px; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes core { to { transform: scale(1); opacity: 1; } }

.creds { list-style: none; margin: clamp(40px, 6vw, 72px) 0 0; padding: 22px 0 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px 32px; border-top: 1px solid rgba(255,255,255,.12); }
.creds li { font-size: .95rem; line-height: 1.4; color: rgba(255,255,255,.72); }
.creds__name { display: block; color: var(--white); font-weight: 600; }
.creds__detail { display: block; color: rgba(255,255,255,.62); }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .orbit { max-width: 520px; margin: 8px auto 0; width: 100%; }
  .creds { grid-template-columns: 1fr 1fr; }
}

/* ---------- generic sections ---------- */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.section--ground { background: var(--ground); }
.section__head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.section__h-sm { font-size: var(--s-1); color: var(--muted); font-weight: 600; letter-spacing: -0.005em; margin-bottom: 20px; }

.pagehead { background: var(--navy); color: var(--white); padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 5vw, 64px); }
.pagehead .lede { color: rgba(255,255,255,.78); }
.pagehead--plain { min-height: 50vh; }
.pagehead--plain .btn--quiet { color: var(--white); border-color: rgba(255,255,255,.4); margin-left: 8px; }
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.jump a { color: var(--white); text-decoration: none; border: 1px solid rgba(255,255,255,.28); padding: 8px 14px; border-radius: 999px; font-size: .95rem; font-weight: 500; }
.jump a:hover { border-color: var(--signal); color: var(--signal); }
.jump__count { color: var(--signal); margin-left: 4px; }

/* ---------- home: three lines, separated by rules, not cards ---------- */
.lines { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--navy); }
.line { padding: 28px 32px 8px 0; display: flex; flex-direction: column; }
.line + .line { padding-left: 32px; border-left: 1px solid var(--rule); }
.line__h { font-size: var(--s-2); margin-bottom: 12px; }
.line__h a { color: var(--ink); text-decoration: none; }
.line__h a:hover { color: var(--cyan-ink); }
.line__short { color: var(--muted); }
.line__items { list-style: none; margin: 8px 0 24px; padding: 0; }
.line__items li { padding: 9px 0; border-bottom: 1px solid var(--rule); font-weight: 500; }
.line__items li:first-child { border-top: 1px solid var(--rule); }
.line .textlink { align-self: flex-start; }
@media (max-width: 900px) {
  .lines { grid-template-columns: 1fr; }
  .line, .line + .line { padding: 28px 0 32px; border-left: 0; }
  .line + .line { border-top: 1px solid var(--rule); }
}

/* ---------- consultation ---------- */
.consult { background: var(--ground); padding: clamp(56px, 8vw, 104px) 0; border-top: 1px solid var(--rule); }
.consult__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.consult__h { font-size: clamp(2rem, 4vw, var(--s-5)); letter-spacing: -0.025em; max-width: 14ch; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 32px 0 28px; }
.steps li { counter-increment: step; position: relative; padding: 0 0 16px 48px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: -2px; width: 32px; height: 32px; border-radius: 50%;
  background: var(--navy); color: var(--white); font-family: var(--f-head); font-weight: 700; font-size: .95rem; display: grid; place-items: center; }

.credential { margin-top: 28px; display: flex; align-items: center; gap: 20px; background: var(--white); border: 1px solid var(--rule); border-left: 4px solid var(--navy); padding: 16px 20px 16px 12px; border-radius: var(--radius); }
.credential__badge { width: 150px; height: 150px; flex: none; }
.credential__name { font-family: var(--f-head); font-weight: 700; font-size: var(--s-1); margin: 0 0 2px; }
.credential__id { font-weight: 600; color: var(--blue); margin: 0 0 8px; }
.credential__note { margin: 0; color: var(--muted); font-size: .95rem; }

.channels { display: grid; gap: 10px; margin-top: 8px; }
.channel { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--white); color: var(--ink); text-decoration: none; }
.channel:hover { border-color: var(--navy); color: var(--ink); }
.channel--wa svg { color: #128C7E; } .channel--zoom svg { color: #0B5CFF; }
.channel strong { display: block; }
@media (max-width: 960px) { .consult__grid { grid-template-columns: 1fr; } }

/* ---------- forms ---------- */
.form { min-width: 0; background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); padding: clamp(20px, 3vw, 36px); }
.form h2 { font-size: var(--s-2); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.field { display: block; margin-bottom: 18px; }
.field > span { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.field > span i { font-style: normal; font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--white);
  border: 1px solid #B9C6D8; border-radius: 4px; padding: 11px 12px; min-height: 48px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cyan); outline-offset: 0; border-color: var(--cyan); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--error); }
.field__err { display: block; font-style: normal; color: var(--error); font-size: .9rem; margin-top: 4px; min-height: 0; }
.field__err:empty { display: none; }
.hp { position: absolute; left: -9999px; }
.form__foot { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 8px; }
.form__status { margin: 0; font-weight: 500; }
.form__status.is-error { color: var(--error); }
.form__status.is-ok { color: var(--ok); }

.slotpicker { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.slotpicker legend { font-family: var(--f-head); font-weight: 700; font-size: var(--s-1); padding: 0; margin-bottom: 4px; }
.hint { color: var(--muted); font-size: .95rem; margin: 0 0 14px; }
.slotpicker__days { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 10px; scroll-snap-type: x proximity; }
.day { flex: none; scroll-snap-align: start; width: 72px; padding: 10px 4px; text-align: center; border: 1px solid #B9C6D8; border-radius: var(--radius);
  background: var(--white); cursor: pointer; font: inherit; color: var(--ink); line-height: 1.2; }
.day__wd { display: block; font-size: .8rem; color: var(--muted); }
.day__d { display: block; font-family: var(--f-head); font-weight: 700; font-size: 1.35rem; margin: 2px 0; }
.day__m { display: block; font-size: .8rem; }
.day:hover { border-color: var(--navy); }
.day[aria-checked="true"] { background: var(--navy); border-color: var(--navy); color: var(--white); }
.day[aria-checked="true"] .day__wd { color: rgba(255,255,255,.75); }
.day:disabled { opacity: .4; cursor: not-allowed; }
.slotpicker__times { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; margin-top: 6px; }
.time { padding: 10px 8px; border: 1px solid #B9C6D8; border-radius: 4px; background: var(--white); font: inherit; font-weight: 600; color: var(--ink); cursor: pointer; min-height: 48px; }
.time small { display: block; font-weight: 400; color: var(--muted); font-size: .78rem; }
.time:hover { border-color: var(--navy); }
.time[aria-checked="true"] { background: var(--cyan); border-color: var(--cyan); color: var(--white); }
.time[aria-checked="true"] small { color: rgba(255,255,255,.85); }
.time:disabled { text-decoration: line-through; opacity: .45; cursor: not-allowed; }

.done { text-align: left; }
.done h3 { font-size: var(--s-2); }
.done__ref { font-weight: 600; color: var(--blue); }

/* ---------- clients ---------- */
.clients { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); }
.clients li { padding: 22px 24px 22px 0; border-bottom: 1px solid var(--rule); }
.clients li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.clients__name { display: block; font-family: var(--f-head); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; line-height: 1.25; }
.clients__sector { display: block; color: var(--muted); font-size: .92rem; margin-top: 4px; }
@media (max-width: 860px) {
  .clients { grid-template-columns: 1fr 1fr; }
  .clients li:nth-child(odd) { padding-left: 0; border-left: 0; }
}
@media (max-width: 480px) { .clients { grid-template-columns: 1fr; } .clients li, .clients li + li { padding-left: 0; border-left: 0; } }

/* ---------- services page ---------- */
.svc--alt { background: var(--ground); }
.svc__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.svc__head { position: sticky; top: 108px; }
.svc__head .lede { font-size: 1.1rem; }
.svc__items { border-top: 2px solid var(--navy); }
.svc__item { padding: 26px 0; border-bottom: 1px solid var(--rule); }
.svc__item h3 { font-size: var(--s-1); margin-bottom: 4px; }
.svc__summary { color: var(--blue); font-weight: 600; margin-bottom: 10px; }
.ticks { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 6px 22px; }
.ticks li { position: relative; padding-left: 18px; font-size: .97rem; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); }
@media (max-width: 900px) { .svc__grid { grid-template-columns: 1fr; } .svc__head { position: static; } }

.band { background: var(--navy); color: var(--white); padding: 40px 0; }
.band__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.band__text { font-family: var(--f-head); font-weight: 600; font-size: var(--s-1); margin: 0; max-width: 40ch; letter-spacing: -0.01em; }

/* ---------- about ---------- */
.vision { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: start; }
.vision__label { font-size: var(--s-1); color: var(--muted); padding-top: .55em; }
.vision__text { margin: 0; padding-left: 28px; border-left: 4px solid var(--signal); }
.vision__text p { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.25; letter-spacing: -0.02em; margin: 0; max-width: 30ch; }
@media (max-width: 760px) { .vision { grid-template-columns: 1fr; gap: 8px; } }

.timeline { list-style: none; margin: 0; padding: 0; position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.timeline::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--rule); }
.timeline__step { position: relative; padding-top: 32px; }
.timeline__step::before { content: ''; position: absolute; left: 0; top: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--white); border: 4px solid var(--blue); }
.timeline__step:last-child::before { background: var(--cyan); border-color: var(--cyan); }
.timeline__when { font-size: .9rem; font-weight: 600; color: var(--cyan-ink); margin-bottom: 4px; }
.timeline__title { font-size: 1.1rem; }
.timeline__step p:last-child { font-size: .97rem; color: #33476A; }
@media (max-width: 960px) {
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline::before { left: 7px; right: auto; top: 8px; bottom: 8px; width: 2px; height: auto; }
  .timeline__step { padding: 0 0 28px 40px; }
}

.identity { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 64px; border-top: 2px solid var(--navy); }
.identity__item { padding: 26px 0; border-bottom: 1px solid var(--rule); }
.identity__item p { margin: 0; color: #33476A; }
@media (max-width: 760px) { .identity { grid-template-columns: 1fr; } }

.founder { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center; }
.founder__title { color: var(--blue); font-weight: 600; }
.founder .ticks { flex-direction: column; }
.founder__links { margin-top: 20px; display: flex; gap: 24px; }
@media (max-width: 640px) { .founder { grid-template-columns: 1fr; } .founder__badge { width: 150px; } }

/* ---------- learning ---------- */
.track + .track { margin-top: clamp(48px, 6vw, 80px); }
.track__h { font-size: var(--s-3); padding-bottom: 14px; border-bottom: 2px solid var(--navy); margin-bottom: 0; }
.track__list { counter-reset: t; list-style: none; margin: 0; padding: 0; }
.track__item { counter-increment: t; border-bottom: 1px solid var(--rule); }
.track__link { display: grid; grid-template-columns: 56px 1fr auto; gap: 4px 16px; padding: 22px 0; color: var(--ink); text-decoration: none; align-items: baseline; }
.track__link::before { content: counter(t, decimal-leading-zero); grid-row: 1 / span 2; font-family: var(--f-head); font-weight: 700; font-size: 1.25rem; color: var(--cyan-ink); }
.track__title { font-family: var(--f-head); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.01em; }
.track__summary { grid-column: 2; color: var(--muted); }
.track__meta { grid-column: 3; grid-row: 1; font-size: .9rem; color: var(--muted); white-space: nowrap; }
.track__link:hover .track__title { color: var(--cyan-ink); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .track__link { grid-template-columns: 40px 1fr; }
  .track__meta { grid-column: 2; grid-row: auto; }
}
.tag { display: inline-block; font-size: .8rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--ground); border: 1px solid var(--rule); color: var(--blue); }
.tag--dark { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: var(--signal); }
.empty { padding: 40px; border: 1px dashed var(--rule); border-radius: var(--radius); max-width: 640px; }

.pagehead--article h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.crumbs { font-size: .95rem; margin-bottom: 20px; color: rgba(255,255,255,.6); }
.crumbs a { color: var(--signal); }
.article__meta { font-size: .95rem; color: rgba(255,255,255,.7); margin: 0; }
.prose { padding-top: clamp(40px, 5vw, 64px); padding-bottom: 32px; font-size: 1.0625rem; }
.prose > * { max-width: 70ch; }
.prose h2 { font-size: var(--s-2); margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .35em; }
.prose blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--cyan); color: #33476A; }
.prose code { font-family: Consolas, 'SFMono-Regular', Menlo, monospace; font-size: .9em; background: var(--ground); padding: .1em .35em; border-radius: 3px; }
.prose pre { background: #0F1E33; color: #E6EDF7; padding: 18px 20px; border-radius: var(--radius); overflow-x: auto; max-width: 100%; line-height: 1.5; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: .88rem; }
.prose table { border-collapse: collapse; width: 100%; max-width: 100%; display: block; overflow-x: auto; font-size: .96rem; margin: 1.5em 0; }
.prose th { background: var(--navy); color: var(--white); text-align: left; font-weight: 600; }
.prose th, .prose td { padding: 10px 12px; border: 1px solid var(--rule); vertical-align: top; }
.prose img { border-radius: var(--radius); }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-bottom: 64px; }
.pager__link { display: block; padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--radius); color: var(--ink); text-decoration: none; font-family: var(--f-head); font-weight: 600; }
.pager__link:hover { border-color: var(--navy); color: var(--ink); }
.pager__link--next { text-align: right; grid-column: 2; }
.pager__dir { display: block; font-family: var(--f-body); font-weight: 500; font-size: .88rem; color: var(--muted); margin-bottom: 4px; }
@media (max-width: 560px) { .pager { grid-template-columns: 1fr; } .pager__link--next { grid-column: 1; } }

/* ---------- contact ---------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact__block { padding: 0 0 28px; margin-bottom: 28px; border-bottom: 1px solid var(--rule); }
.contact__block:last-child { border-bottom: 0; }
.contact__block h2 { font-size: var(--s-1); color: var(--muted); font-weight: 600; margin-bottom: 14px; }
.contact__list { list-style: none; margin: 0; padding: 0; }
.contact__list li { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; padding: 6px 0; }
.contact__label { width: 52px; color: var(--muted); font-size: .95rem; }
.contact__value { font-family: var(--f-head); font-weight: 600; font-size: 1.3rem; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; word-break: break-word; }
.contact__value:hover { color: var(--cyan-ink); }
.offices { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.office h3 { margin-bottom: 2px; font-size: 1.1rem; }
.office p { margin: 0 0 4px; color: #33476A; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.footer { background: var(--navy); color: rgba(255,255,255,.78); padding: 56px 0 24px; font-size: .97rem; }
.footer a { color: var(--white); text-decoration: none; }
.footer a:hover { color: var(--signal); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 32px; }
.footer__brand img { display: block; width: 190px; margin-bottom: 16px; }
.footer__brand p { max-width: 34ch; }
.footer__h { font-size: 1rem; color: var(--white); margin-bottom: 12px; }
.footer__list { list-style: none; margin: 0; padding: 0; }
.footer__list li { padding: 4px 0; }
.footer .muted { color: rgba(255,255,255,.5); font-size: .88rem; }
.footer__legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 40px; padding-top: 20px; font-size: .9rem;
  background: linear-gradient(rgba(255,255,255,.12), rgba(255,255,255,.12)) no-repeat var(--gutter) 0 / calc(100% - 2 * var(--gutter)) 1px; }
.footer__legal a + a { margin-left: 18px; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

.wa-float { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: var(--white);
  display: grid; place-items: center; box-shadow: 0 6px 18px rgba(11,36,71,.28); z-index: 40; }
.wa-float:hover { background: #1EBE5A; color: var(--white); }
@media print { .masthead, .wa-float, .footer, .band { display: none; } }
.founder__badge { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); padding: 12px; }