/* ==========================================================================
   The Ramnik Group — stylesheet
   Single file, no build step. Sections in order:
   tokens · reset · typography · layout · header · hero · buttons · stats ·
   cards · process · specs · photos · lists · quote · timeline · certs ·
   forms · footer · motion · responsive · print
   ========================================================================== */

/* --- tokens ------------------------------------------------------------- */

:root {
  --ink: #15181c;
  --ink-2: #333a41;
  --ink-3: #5b656f;
  --paper: #faf9f7;
  --paper-2: #f1efeb;
  --paper-3: #e6e3dd;

  /* --ember is decorative (rules, fills, focus ring). Type set small uses
     --ember-text, which clears WCAG AA 4.5:1 on every paper tone; on the
     dark sections use --ember-lit. Same split for the sustainability green. */
  --ember: #b4611f;
  --ember-text: #964f18;
  --ember-lit: #e0a04f;
  --green-text: #2f6b45;
  --green-lit: #8fd4a8;

  --line: rgba(21, 24, 28, 0.13);
  --line-soft: rgba(21, 24, 28, 0.07);
  --line-dark: rgba(250, 249, 247, 0.16);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua",
    Georgia, "Times New Roman", serif;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(1.25rem, 5vw, 3.5rem);
  --radius: 3px;

  --step-0: clamp(1rem, 0.97rem + 0.16vw, 1.075rem);
  --step-1: clamp(1.15rem, 1.08rem + 0.35vw, 1.4rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.75vw, 2rem);
  --step-3: clamp(1.85rem, 1.55rem + 1.5vw, 2.85rem);
  --step-4: clamp(2.4rem, 1.8rem + 3vw, 4.4rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- reset -------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.13;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: var(--step-4);
}
h2 {
  font-size: var(--step-3);
}
h3 {
  font-size: var(--step-2);
}
h4 {
  font-size: var(--step-1);
}

p {
  margin: 0 0 1.15em;
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration-color: rgba(180, 97, 31, 0.5);
  text-underline-offset: 0.25em;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

a:hover {
  color: var(--ember-text);
  text-decoration-color: currentColor;
}

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

.eyebrow {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember-text);
  margin: 0 0 1.25rem;
}

.lede {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 48ch;
}

.muted {
  color: var(--ink-3);
}

.note {
  font-size: 0.85rem;
  color: var(--ink-3);
}

/* --- layout ------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}

.section--tight {
  padding-block: clamp(2.75rem, 5vw, 4.5rem);
}

.section--ink {
  background: var(--ink);
  color: var(--paper);
}

.section--ink h2,
.section--ink h3,
.section--ink h4 {
  color: var(--paper);
}

.section--ink .lede,
.section--ink .muted,
.section--ink .note {
  color: rgba(250, 249, 247, 0.68);
}

.section--ink .eyebrow {
  color: var(--ember-lit);
}

.section--ink a:hover {
  color: var(--ember-lit);
}

.section--alt {
  background: var(--paper-2);
}

.section-head {
  max-width: 64ch;
  margin-bottom: clamp(2.25rem, 4.5vw, 3.5rem);
}

.rule {
  height: 1px;
  border: 0;
  background: var(--line);
  margin: 0;
}

.grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.split--even {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

.split--media {
  align-items: center;
}

/* --- skip link ---------------------------------------------------------- */

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
}

.skip:focus {
  left: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.site-header.is-stuck {
  border-bottom-color: var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand__mark {
  width: 2.15rem;
  height: 2.15rem;
  flex: none;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.brand__sub {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  /* Small enough that --ink-3 falls under AA against the header's tinted
     backdrop, so this line is set darker than the other muted labels. */
  color: #4c565f;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.9rem);
}

.nav a {
  font-size: 0.83rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink-2);
  position: relative;
  padding-block: 0.35rem;
  white-space: nowrap;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav .btn::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 1.05rem;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
}

.nav-toggle span::before {
  transform: translateY(-5px);
}

.nav-toggle span::after {
  transform: translateY(5px);
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: rotate(-45deg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  background: var(--ember-text);
  border-color: var(--ember-text);
  color: #fff;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn--light {
  background: transparent;
  border-color: rgba(250, 249, 247, 0.4);
  color: var(--paper);
}

.btn--light:hover {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ember-text);
}

.arrow-link::after {
  content: "\2192";
  transition: transform 0.25s var(--ease);
}

.arrow-link:hover::after {
  transform: translateX(4px);
}

.section--ink .arrow-link {
  color: var(--ember-lit);
}

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

.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  background-color: #22262b;
  background-image: linear-gradient(118deg, #2a2f35 0%, #1b1f24 46%, #14171a 100%);
  background-size: cover;
  background-position: center;
  opacity: 0.85;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      100deg,
      rgba(21, 24, 28, 0.94) 0%,
      rgba(21, 24, 28, 0.82) 45%,
      rgba(21, 24, 28, 0.55) 100%
    ),
    radial-gradient(60rem 34rem at 88% 6%, rgba(180, 97, 31, 0.28), transparent 62%);
}

.hero__inner {
  position: relative;
  padding-block: clamp(4.5rem, 11vw, 9rem) clamp(3.5rem, 7vw, 6rem);
  max-width: 56rem;
}

.hero h1 {
  color: var(--paper);
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--ember-lit);
}

.hero .eyebrow {
  color: var(--ember-lit);
}

.hero .lede {
  color: rgba(250, 249, 247, 0.78);
  max-width: 54ch;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2.25rem;
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 249, 247, 0.62);
}

.page-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-hero .hero__inner {
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2.75rem, 5vw, 4.25rem);
}

.page-hero h1 {
  color: var(--paper);
}

.page-hero .eyebrow {
  color: var(--ember-lit);
}

.page-hero .lede {
  color: rgba(250, 249, 247, 0.75);
  max-width: 56ch;
}

/* --- stats -------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  padding: clamp(1.6rem, 3.5vw, 2.5rem) clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat__value {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 1.4rem + 1.9vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat__unit {
  font-size: 0.5em;
  letter-spacing: 0;
  color: var(--ink-3);
}

.stat__label {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section--ink .stats {
  border-color: var(--line-dark);
}

.section--ink .stat {
  border-right-color: var(--line-dark);
}

.section--ink .stat__label,
.section--ink .stat__unit {
  color: rgba(250, 249, 247, 0.6);
}

/* --- cards -------------------------------------------------------------- */

.card {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.1rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(180, 97, 31, 0.45);
  box-shadow: 0 18px 40px -28px rgba(21, 24, 28, 0.5);
}

.card__tag {
  font-size: 0.67rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember-text);
  margin-bottom: 0.9rem;
}

.card h3 {
  font-size: var(--step-1);
  margin-bottom: 0.55rem;
}

.card p {
  color: var(--ink-2);
  font-size: 0.94rem;
  margin-bottom: 1.15rem;
}

.card__foot {
  margin-top: auto;
  padding-top: 0.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section--ink .card {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line-dark);
}

.section--ink .card p {
  color: rgba(250, 249, 247, 0.7);
}

.section--ink .card__tag {
  color: var(--ember-lit);
}

.section--ink .card__foot {
  color: rgba(250, 249, 247, 0.5);
}

/* --- numbered principles ------------------------------------------------ */

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: principle;
}

.principles li {
  counter-increment: principle;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.25rem);
  padding-block: clamp(1.5rem, 2.5vw, 2.25rem);
  border-top: 1px solid var(--line);
}

.principles li:last-child {
  border-bottom: 1px solid var(--line);
}

.principles li::before {
  content: counter(principle, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ember-text);
  padding-top: 0.3rem;
}

.principles h3 {
  font-size: var(--step-1);
  margin-bottom: 0.35rem;
}

.principles p {
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0;
}

.section--ink .principles li,
.section--ink .principles li:last-child {
  border-color: var(--line-dark);
}

.section--ink .principles li::before {
  color: var(--ember-lit);
}

.section--ink .principles p {
  color: rgba(250, 249, 247, 0.7);
}

/* --- process flow ------------------------------------------------------- */

/* Gridlines live on each tile rather than on the container background: a partly
   filled last row would otherwise paint the empty cells as a solid block. */
.process {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1px;
  counter-reset: step;
}

.process li {
  counter-increment: step;
  background: var(--paper);
  box-shadow: 0 0 0 1px var(--line);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}

.process li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--ember-text);
  margin-bottom: 0.85rem;
}

.process h3 {
  font-size: 1.05rem;
  font-family: var(--sans);
  letter-spacing: -0.005em;
  margin-bottom: 0.35rem;
}

.process p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-3);
}

.section--alt .process li {
  background: var(--paper);
}

/* --- spec table --------------------------------------------------------- */

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 34rem;
}

caption {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: 0.9rem;
}

th,
td {
  text-align: left;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}

thead th {
  background: var(--paper-2);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
}

tbody th {
  font-weight: 400;
  color: var(--ink);
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

td.num {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* --- photo slots -------------------------------------------------------- */

/* Photographs are pending. Each slot carries the intended image as an inline
   background-image; while the file is absent the graphite placeholder shows
   instead, so nothing breaks. Drop the file at the documented path to fill it. */
.photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: #23272c;
  background-image: linear-gradient(135deg, #2b3036 0%, #1e2227 55%, #171b1f 100%);
  background-size: cover;
  background-position: center;
  aspect-ratio: 4 / 3;
}

.photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    18rem 18rem at 50% 45%,
    rgba(180, 97, 31, 0.16),
    transparent 70%
  );
}

.photo--tall {
  aspect-ratio: 3 / 4;
}

.photo--wide {
  aspect-ratio: 16 / 7;
}

.photo--16x9 {
  aspect-ratio: 16 / 9;
}

.photo-caption {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section--ink .photo-caption {
  color: rgba(250, 249, 247, 0.55);
}

figure {
  margin: 0;
}

/* --- fact lists --------------------------------------------------------- */

.facts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.facts li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.facts li:first-child {
  border-top: 1px solid var(--line);
}

.facts dt,
.facts .facts__key {
  color: var(--ink-3);
}

.facts .facts__val {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.section--ink .facts li {
  border-color: var(--line-dark);
}

.section--ink .facts .facts__key {
  color: rgba(250, 249, 247, 0.62);
}

.pills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pills li {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--ink-2);
  background: var(--paper);
}

.section--ink .pills li {
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(250, 249, 247, 0.82);
}

.checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

/* The marker is positioned rather than made a grid item. As a two-column grid,
   an <li> containing inline markup (e.g. a leading <strong>) produced a third
   grid item, which wrapped onto row 2 into the 1.1rem marker column and set the
   text one word per line. Positioning is indifferent to how many children the
   item has. */
.checks li {
  position: relative;
  padding-left: 1.95rem;
  color: var(--ink-2);
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--ember);
}

.checks--green li::before {
  background: var(--green-text);
}

.section--ink .checks li {
  color: rgba(250, 249, 247, 0.75);
}

.section--ink .checks li::before {
  background: var(--ember-lit);
}

/* --- quote -------------------------------------------------------------- */

.quote {
  margin: 0;
  padding: clamp(1.6rem, 3.5vw, 2.5rem);
  background: var(--paper-2);
  border-left: 2px solid var(--ember);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.quote p {
  font-family: var(--serif);
  font-size: var(--step-2);
  line-height: 1.35;
  margin-bottom: 1.1rem;
}

.quote footer {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section--ink .quote {
  background: rgba(255, 255, 255, 0.045);
  border-left-color: var(--ember-lit);
}

.section--ink .quote footer {
  color: rgba(250, 249, 247, 0.55);
}

/* --- timeline ----------------------------------------------------------- */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding-block: 1.4rem;
  border-top: 1px solid var(--line);
}

.timeline li:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline__year {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ember-text);
}

.timeline h3 {
  font-size: 1.05rem;
  font-family: var(--sans);
  margin-bottom: 0.25rem;
}

.timeline p {
  margin: 0;
  color: var(--ink-2);
  max-width: 62ch;
}

.section--ink .timeline li,
.section--ink .timeline li:last-child {
  border-color: var(--line-dark);
}

.section--ink .timeline__year {
  color: var(--ember-lit);
}

.section--ink .timeline p {
  color: rgba(250, 249, 247, 0.7);
}

/* --- people ------------------------------------------------------------- */

.person {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: grid;
  grid-template-columns: clamp(6.5rem, 14vw, 9rem) minmax(0, 1fr);
  gap: clamp(1.1rem, 2.5vw, 1.75rem);
  align-items: start;
}

/* Headshot slot. Same approach as .photo — the file is set as an inline
   background-image, and while it is absent the placeholder shows instead.
   The text sits in .person__body so the portrait's height stays independent
   of it; spanning rows instead would stretch the gaps between name and bio. */
.person__portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background-color: #23272c;
  background-image: linear-gradient(150deg, #2f343a 0%, #22262b 55%, #1a1e22 100%);
  background-size: cover;
  background-position: center top;
}

.person__body > :last-child {
  margin-bottom: 0;
}

.person h3 {
  font-size: var(--step-1);
  margin-bottom: 0.2rem;
}

.person__role {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember-text);
  margin-bottom: 1rem;
}

.person p {
  color: var(--ink-2);
  font-size: 0.95rem;
}

/* --- certifications ----------------------------------------------------- */

.certs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.certs li {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.certs h3 {
  font-size: 1rem;
  font-family: var(--sans);
  letter-spacing: 0;
  margin-bottom: 0.3rem;
}

.certs p {
  margin: 0;
  font-size: 0.87rem;
  color: var(--ink-3);
}

.section--ink .certs li {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line-dark);
}

.section--ink .certs p {
  color: rgba(250, 249, 247, 0.62);
}

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

.form {
  display: grid;
  gap: 1.2rem;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ember);
  box-shadow: 0 0 0 3px rgba(180, 97, 31, 0.15);
}

.field textarea {
  min-height: 8.5rem;
  resize: vertical;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 1.2rem;
}

/* --- map ---------------------------------------------------------------- */

.map {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
  aspect-ratio: 16 / 10;
}

.map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Full-width band. The letterbox suits a map at desktop widths but goes too
   shallow to read on a phone, so it squares up there. */
.map--band {
  aspect-ratio: 21 / 9;
}

@media (max-width: 700px) {
  .map--band {
    aspect-ratio: 4 / 3;
  }
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  padding-block: 1.15rem;
  border-top: 1px solid var(--line);
}

.contact-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.contact-list__label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.35rem;
}

/* --- CTA band ----------------------------------------------------------- */

.cta {
  text-align: center;
}

.cta h2 {
  max-width: 22ch;
  margin-inline: auto;
}

.cta .lede {
  margin-inline: auto;
  text-align: center;
}

.cta .btn-row {
  justify-content: center;
}

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

.site-footer {
  background: var(--ink);
  color: rgba(250, 249, 247, 0.7);
  padding-block: clamp(2.75rem, 5vw, 4rem) 2rem;
  font-size: 0.9rem;
}

.site-footer a {
  text-decoration: none;
  color: rgba(250, 249, 247, 0.7);
}

.site-footer a:hover {
  color: var(--ember-lit);
}

.site-footer .brand__name,
.site-footer .footer-grid h3 {
  color: var(--paper);
}

.site-footer .brand__sub {
  color: rgba(250, 249, 247, 0.58);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(auto-fit, minmax(9rem, 1fr));
  gap: clamp(1.75rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.25rem, 4vw, 3rem);
}

.footer-grid h3 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.79rem;
  color: rgba(250, 249, 247, 0.5);
}

/* --- 404 ---------------------------------------------------------------- */

.center-page {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding-block: 5rem;
}

/* --- motion ------------------------------------------------------------- */

/* Hiding is scoped to .js (set by an inline script in <head>) so content is
   never invisible when scripting is unavailable. */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* --- responsive --------------------------------------------------------- */

@media (max-width: 960px) {
  .split {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .js .nav-toggle {
    display: inline-flex;
    position: relative;
  }

  /* Without scripting there is no toggle, so the links stay in flow. */
  html:not(.js) .nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.6rem 1.15rem;
  }

  .js .nav {
    position: fixed;
    inset: 4.75rem 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-block: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-125%);
    transition: transform 0.35s var(--ease);
    box-shadow: 0 24px 40px -32px rgba(21, 24, 28, 0.6);
    max-height: calc(100vh - 4.75rem);
    overflow-y: auto;
  }

  .js .nav.is-open {
    transform: translateY(0);
  }

  .js .nav a {
    padding-block: 0.85rem;
    border-bottom: 1px solid var(--line-soft);
    font-size: 1rem;
  }

  .nav a::after {
    display: none;
  }

  .js .nav .btn {
    margin-top: 1rem;
    justify-content: center;
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .stat {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stat:last-child {
    border-bottom: 0;
  }

  .section--ink .stat {
    border-bottom-color: var(--line-dark);
  }

  .principles li,
  .timeline li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .facts li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }

  .facts .facts__val {
    text-align: left;
  }

  /* Two footer columns squeeze the brand lockup into a wrap at phone widths. */
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- print -------------------------------------------------------------- */

@media print {
  .site-header,
  .site-footer,
  .btn-row,
  .nav-toggle,
  .photo {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .section,
  .hero__inner {
    padding-block: 1.25rem;
  }

  .hero,
  .page-hero,
  .section--ink {
    background: #fff !important;
    color: #000 !important;
  }

  .hero h1,
  .page-hero h1,
  .section--ink h2,
  .section--ink h3 {
    color: #000 !important;
  }

  /* Sections below the fold are never observed, so un-hide them for print. */
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}