/* ==========================================================================
   imdtho · site styles
   Built on assets/brand/tokens.css. Brand rules (see assets/brand/BRAND.md):
   burgundy + white + ink · Archivo everywhere · flush left · zero radius ·
   flat (no gradients/shadows) · strong 2px rules · burgundy used sparingly.
   ========================================================================== */

/* --- Extra tokens layered on top of brand tokens.css ---------------------- */
:root {
  --maxw: 1180px;               /* content container */
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(56px, 9vw, 128px);

  --rule-soft: 2px solid var(--burgundy-200);

  /* type scale: Archivo, flush left, tight tracking at display sizes */
  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.55rem, 1.3rem + 1.2vw, 2.25rem);
  --step-3:  clamp(2.1rem, 1.6rem + 2.4vw, 3.25rem);
  --step-4:  clamp(2.7rem, 1.9rem + 4vw, 5rem);

  --ease: cubic-bezier(0.2, 0, 0, 1);
}

/* --- Reset / base --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-brand);
  font-weight: 400;
  font-size: var(--step-0);
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

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

a { color: inherit; }

/* Headings: flush left, tight tracking, 600-700 */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-weight: 600; }
p { text-wrap: pretty; }

/* --- Focus (brand spec) --------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--burgundy-500);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--white);
  padding: 10px 16px;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { left: 8px; top: 8px; }

/* --- Layout primitives ---------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

main { flex: 1 0 auto; }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(40px, 6vw, 80px); }
.section + .section { border-top: var(--rule); }   /* strong 2px rules divide sections */

.eyebrow {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy-500);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.eyebrow::before {   /* small step-mark tick, echoes the descending blocks */
  content: "";
  width: 22px;
  height: 8px;
  background:
    linear-gradient(var(--burgundy-500) 0 0) 0 0 / 8px 8px no-repeat,
    linear-gradient(var(--burgundy-500) 0 0) 7px 0 / 8px 8px no-repeat;
  /* two little squares stepping, flat, no radius */
}

.lede {
  font-size: var(--step-1);
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
  max-width: 42ch;
}

.measure { max-width: 62ch; }

/* --- Buttons: flush-left labels, zero radius, flat ------------------------ */
.btn {
  --btn-bg: var(--burgundy-500);
  --btn-fg: var(--white);
  --btn-border: var(--burgundy-500);
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;   /* labels start at left padding edge */
  gap: 12px;
  font-family: var(--font-brand);
  font-size: var(--step-0);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  padding: 16px 22px;
  min-height: 52px;
  border: 2px solid var(--btn-border);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.12s var(--ease);
}
.btn:hover { background: var(--burgundy-600); border-color: var(--burgundy-600); }
.btn:active { transform: translateY(1px); }
.btn .icon { flex: 0 0 auto; margin-left: auto; }  /* arrow sits at far right */

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-border: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }

.btn--on-burgundy {
  --btn-bg: var(--white);
  --btn-fg: var(--burgundy-500);
  --btn-border: var(--white);
}
.btn--on-burgundy:hover { background: transparent; color: var(--white); border-color: var(--white); }

.btn--ghost-on-burgundy {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-border: rgba(255,255,255,0.55);
}
.btn--ghost-on-burgundy:hover { background: var(--white); color: var(--burgundy-500); border-color: var(--white); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* Text link with underline motion */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--burgundy-700);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease), gap 0.2s var(--ease);
}
.link-arrow:hover { border-color: var(--burgundy-500); gap: 12px; }

/* --- Site header / nav ---------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: var(--rule);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  text-decoration: none;
  color: var(--ink);
  padding: 8px 0;
}
.nav__brand .imdtho-wordmark { font-size: 1.5rem; }
.nav__mark { width: 26px; height: 26px; flex: 0 0 auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0;
}
.nav__link {
  display: inline-block;
  padding: 10px 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
  border: 2px solid transparent;
}
.nav__link:hover { color: var(--burgundy-600); }
.nav__link[aria-current="page"] {
  color: var(--burgundy-500);
  font-weight: 600;
  border-bottom-color: var(--burgundy-500);
}
.nav__cta { margin-left: 8px; padding: 12px 18px; min-height: 44px; }

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
  cursor: pointer;
}
.nav__toggle svg { width: 24px; height: 24px; }

@media (max-width: 820px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: var(--rule);
    padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__link { padding: 14px 4px; border-bottom: var(--rule-soft); }
  .nav__link[aria-current="page"] { border-bottom-color: var(--burgundy-500); }
  .nav__cta { margin: 12px 0 0; justify-content: flex-start; }
  .site-header { position: sticky; }
  .nav { position: relative; }
}

/* --- Hero ----------------------------------------------------------------- */
.hero { padding-block: clamp(56px, 9vw, 120px); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero h1 { margin-bottom: 24px; }
.hero__lede { font-size: var(--step-1); line-height: 1.4; max-width: 46ch; margin-bottom: 32px; }
.hero .btn-row { margin-top: 8px; }

/* Poster-style step figure for hero (the descending blocks, oversized) */
.stepfig {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 380px;
  margin-left: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
}
.stepfig span { background: var(--burgundy-500); }
.stepfig span:nth-child(1) { grid-area: 1 / 1 / 2 / 2; }
.stepfig span:nth-child(2) { grid-area: 2 / 2 / 3 / 3; }
.stepfig span:nth-child(3) { grid-area: 3 / 3 / 4 / 4; }
.stepfig--frame { border: var(--rule); padding: clamp(16px, 3vw, 32px); }

@media (max-width: 820px) {
  .hero__grid { grid-template-columns: 1fr; }
  .stepfig { display: none; }   /* keep mobile hero focused on the words */
}

/* --- Generic grids -------------------------------------------------------- */
.grid { display: grid; gap: 2px; background: var(--ink); border: var(--rule); }
/* grid with hairline 2px cell rules, "let the grid show" */
.grid > * { background: var(--white); }

.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) { .cols-3, .cols-2 { grid-template-columns: 1fr; } }

/* Step cards (Raise → Search → Operate) */
.stepcard { padding: clamp(24px, 3vw, 36px); }
.stepcard__num {
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--burgundy-500);
  margin-bottom: 18px;
}
.stepcard h3 { margin-bottom: 10px; }
.stepcard p { color: var(--ink); }

/* Criteria / approach list */
.deflist { display: grid; gap: 2px; background: var(--ink); border: var(--rule); }
.deflist__item {
  background: var(--white);
  padding: clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  align-items: start;
}
.deflist__icon { color: var(--burgundy-500); }
.deflist__icon svg { width: 30px; height: 30px; }
.deflist__item h3 { margin-bottom: 8px; }
.deflist__item p { color: var(--ink); font-size: var(--step-0); }
@media (min-width: 700px) {
  .deflist--2 { grid-template-columns: 1fr 1fr; }
}

/* --- Home: meet the operators (compact square photos) --------------------- */
.home-person {
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  gap: clamp(18px, 2.5vw, 26px);
  align-items: flex-start;
}
.home-person__photo {
  width: clamp(104px, 16vw, 152px);
  aspect-ratio: 1 / 1;
  flex: 0 0 auto;
  border: var(--rule);
  background: var(--burgundy-100);
  overflow: hidden;
  filter: grayscale(100%);   /* brand: photography prints B&W */
}
.home-person__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; filter: grayscale(100%); }
.home-person__name { font-size: var(--step-1); font-weight: 600; letter-spacing: var(--tracking-tight); line-height: 1.1; }
.home-person__role { color: var(--burgundy-700); font-size: var(--step--1); margin: 8px 0 14px; display: grid; gap: 2px; line-height: 1.3; }
.home-person__role span { display: block; }
@media (max-width: 560px) {
  .home-person { gap: 16px; padding: 22px; }
  .home-person__photo { width: 92px; }
}

/* --- Poster CTA band (the sanctioned burgundy full-bleed moment) ---------- */
.poster {
  background: var(--burgundy-500);
  color: var(--white);
}
.poster .container { padding-block: clamp(56px, 8vw, 112px); }
.poster h2 { color: var(--white); margin-bottom: 20px; }
.poster p { color: var(--burgundy-200); max-width: 48ch; margin-bottom: 32px; font-size: var(--step-1); }
.poster .eyebrow { color: var(--burgundy-200); }
.poster .eyebrow::before {
  background:
    linear-gradient(#fff 0 0) 0 0 / 8px 8px no-repeat,
    linear-gradient(#fff 0 0) 7px 0 / 8px 8px no-repeat;
}

/* --- Team ----------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--ink);
  border: var(--rule);
}
@media (max-width: 860px) { .team-grid { grid-template-columns: 1fr; } }

.profile { background: var(--white); padding: clamp(28px, 4vw, 48px); }
.profile__photo {
  aspect-ratio: 4 / 5;
  background: var(--burgundy-100);
  border: var(--rule);
  filter: grayscale(100%);      /* brand: photography prints B&W */
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  margin-bottom: 24px;
  overflow: hidden;
}
.profile__photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }
.profile__photo-note {
  font-size: var(--step--1);
  color: var(--burgundy-500);
  padding: 12px 14px;
  font-weight: 500;
}
.profile__role {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy-500);
  margin-bottom: 10px;
}
.profile h2 { font-size: var(--step-2); margin-bottom: 6px; }
.profile__sub { font-weight: 500; color: var(--burgundy-700); margin-bottom: 22px; }
.profile__bio { margin-bottom: 24px; color: var(--ink); }

.highlights { list-style: none; padding: 0; display: grid; gap: 2px; background: var(--ink); border: var(--rule); }
.highlights li {
  background: var(--white);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
}
.highlights .stat { font-weight: 700; color: var(--burgundy-500); letter-spacing: var(--tracking-tight); white-space: nowrap; }
.highlights .desc { font-size: var(--step--1); line-height: 1.4; }
.profile__links { margin-top: 24px; }

/* Light credential bullets (small burgundy block markers, flat) */
.creds { list-style: none; padding: 0; display: grid; gap: 11px; margin-bottom: 4px; }
.creds li { position: relative; padding-left: 20px; font-size: var(--step-0); line-height: 1.4; }
.creds li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px; background: var(--burgundy-500); }

/* --- Contact -------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.form { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field label { font-weight: 600; font-size: var(--step--1); letter-spacing: 0.02em; }
.field .req { color: var(--burgundy-500); }
.field input,
.field select,
.field textarea {
  font-family: var(--font-brand);
  font-size: var(--step-0);
  color: var(--ink);
  background: var(--white);
  border: var(--rule);
  border-radius: var(--radius);
  padding: 14px 16px;
  width: 100%;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--burgundy-500);
  outline-offset: 2px;
  border-color: var(--burgundy-500);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--burgundy-500); }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236F1D2B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 46px;
}
.field__error { color: var(--burgundy-600); font-size: var(--step--1); font-weight: 500; min-height: 0; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] select,
.field[data-invalid="true"] textarea { border-color: var(--burgundy-600); }

.form__status {
  border: var(--rule);
  padding: 16px 18px;
  font-weight: 500;
  display: none;
}
.form__status.is-visible { display: block; }
.form__status--success { border-color: var(--burgundy-500); background: var(--burgundy-100); color: var(--burgundy-700); }
.form__status--error { border-color: var(--burgundy-600); color: var(--burgundy-700); }

.form button[type="submit"]:disabled { opacity: 0.6; cursor: progress; }

/* Contact aside */
.contact-card { border: var(--rule); }
.contact-card__row {
  padding: 20px 22px;
  border-bottom: var(--rule-soft);
  display: grid;
  gap: 4px;
}
.contact-card__row:last-child { border-bottom: 0; }
.contact-card__label {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--burgundy-500);
}
.contact-card__row a { color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--burgundy-200); width: fit-content; }
.contact-card__row a:hover { border-color: var(--burgundy-500); }
.flag { color: var(--burgundy-600); font-size: var(--step--1); font-style: italic; }

/* Why-us split */
.whyus { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--ink); border: var(--rule); }
@media (max-width: 760px) { .whyus { grid-template-columns: 1fr; } }
.whyus__col { background: var(--white); padding: clamp(26px, 3.5vw, 44px); }
.whyus__col h3 { color: var(--burgundy-500); margin-bottom: 16px; }
.whyus__col ul { list-style: none; padding: 0; display: grid; gap: 14px; }
.whyus__col li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; }
.whyus__col li svg { width: 22px; height: 22px; color: var(--burgundy-500); margin-top: 3px; }

/* --- Footer --------------------------------------------------------------- */
.site-footer { border-top: var(--rule); background: var(--white); }
.site-footer .container { padding-block: clamp(40px, 5vw, 64px); }
.footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer__brand { max-width: 34ch; display: grid; gap: 16px; }
.footer__brand .imdtho-wordmark { font-size: 1.6rem; }
.footer__brand p { color: var(--ink); font-size: var(--step--1); }
.footer__nav { display: flex; gap: 40px; flex-wrap: wrap; }
.footer__col { display: grid; gap: 10px; }
.footer__col h4 {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--burgundy-500);
}
.footer__col a { text-decoration: none; color: var(--ink); font-size: var(--step--1); width: fit-content; }
.footer__col a:hover { color: var(--burgundy-600); }
.footer__bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: var(--rule-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  color: var(--burgundy-700);
  font-size: var(--step--1);
}

/* --- Utilities ------------------------------------------------------------ */
.stack { display: grid; gap: 20px; }
.stack-lg { display: grid; gap: 32px; }
.section-head { margin-bottom: clamp(32px, 4vw, 56px); max-width: 60ch; }
.section-head h2 { margin-bottom: 16px; }
.section-head--wide { max-width: none; }
.section-head p { color: var(--ink); font-size: var(--step-1); line-height: 1.4; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.text-accent { color: var(--burgundy-500); }