/* ==========================================================================
   Floyd CZ — Direction A: Clinical Precision
   Cool off-white, deep navy ink, refined teal accent.
   Sans-serif primary (Inter Tight), monospace technical (IBM Plex Mono).
   ========================================================================== */

:root {
  /* Color */
  --ink:        #0B1F33;
  --ink-soft:   #1F3447;
  --ink-mute:   #5A6B7A;
  --ink-faint:  #8A98A6;

  --paper:      #F7F9FB;
  --paper-alt:  #FFFFFF;
  --paper-line: #D9E0E6;
  --paper-hair: #E8ECF0;

  --accent:     #1E8FA8;
  --accent-hi:  #2BA5C1;
  --accent-soft:#7DBFCD;

  --dark:       #0E2A3F;
  --dark-hi:    #14385A;

  /* Type */
  --sans: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.75rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 4px;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* Reset / base ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;        /* 17px */
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";  /* Inter Tight stylistic alternates */
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color .18s var(--ease);
}
a:hover, a:focus-visible { color: var(--accent); }

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

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: .5rem 1rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: .82rem;
}
.skip:focus { left: 1rem; top: 1rem; }

/* Container =============================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Header ================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 251, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--paper-line); }

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--ink);
}
.brand-mark {
  width: auto;
  height: 16px;
  color: var(--accent);
  flex: 0 0 auto;
}
.brand-word {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.brand-co {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 2px;
}
.brand:hover .brand-mark { color: var(--accent-hi); }

.nav { display: flex; }
.nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex;
  gap: 1.75rem;
}
.nav a {
  font-family: var(--sans);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  position: relative;
  padding: .25rem 0;
  color: var(--ink-soft);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right .3s var(--ease);
}
.nav a:hover, .nav a:focus-visible { color: var(--ink); }
.nav a:hover::after, .nav a:focus-visible::after { right: 0; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-mute);
}
.lang-btn {
  background: none;
  border: 0;
  padding: .25rem .35rem;
  font: inherit;
  letter-spacing: .06em;
  color: var(--ink-mute);
  cursor: pointer;
  transition: color .15s var(--ease);
}
.lang-btn.is-active { color: var(--accent); font-weight: 600; }
.lang-btn:hover { color: var(--ink); }
.lang-sep { color: var(--paper-line); }

@media (max-width: 820px) {
  .nav { display: none; }
}

/* Eyebrow / labels ======================================================== */

.eyebrow {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 1.75rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.eyebrow .dot-mark {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: -.05em;
}
.eyebrow .bullet {
  color: var(--paper-line);
  margin: 0 .15em;
}

.kicker {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 .65rem;
}
.kicker--block { margin-top: 3rem; margin-bottom: 1rem; }

/* HERO ==================================================================== */

.hero {
  padding-top: clamp(3rem, 7vw, 5.5rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
  background-image: radial-gradient(circle at 1px 1px, rgba(11, 31, 51, 0.07) 1px, transparent 0);
  background-size: 24px 24px;
  background-position: 0 0;
}

.hero::before {
  content: "";
  position: absolute;
  left: var(--gutter); right: var(--gutter);
  top: clamp(2.5rem, 5vw, 4rem);
  height: 1px;
  background: var(--paper-line);
}

.hero-grid {
  display: block;
  padding-top: clamp(2rem, 4vw, 3rem);
}

.hero-h {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(2.05rem, 5.2vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.028em;
  margin: 0 0 1.75rem;
  color: var(--ink);
  max-width: 18ch;
  text-wrap: balance;
}
.hero-h em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-sub {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.45vw, 1.18rem);
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 2.25rem;
  max-width: 56ch;
  letter-spacing: -.005em;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  align-items: center;
}

/* Buttons ================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85em 1.4em;
  font-family: var(--sans);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: -.005em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--paper);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--paper-line);
}
.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.btn .arrow {
  transition: transform .25s var(--ease);
  font-family: var(--mono);
}
.btn:hover .arrow { transform: translateX(3px); }

/* Stats =================================================================== */

.stats {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--paper-line);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
}
@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr; gap: 1.25rem; }
}
.stat {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.stat-num {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.4vw, 2.55rem);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.stat-label {
  font-family: var(--sans);
  font-size: .92rem;
  color: var(--ink-mute);
  max-width: 32ch;
  letter-spacing: -.005em;
}

/* Sections ================================================================ */

.section {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  position: relative;
}

.about       { background: var(--paper); }
.work        { background: var(--paper-alt); }
.projects    { background: var(--paper); }
.recognition { background: var(--paper-alt); }

.two-col {
  display: block;
}

.section-h--lead {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

css/* Section opener — short teal hairline above the H2 of major sections.
   Replaces the visual anchor lost when the numbered labels were removed. */
.about       .section-h::before,
.work        .section-h::before,
.projects    .section-h::before,
.about       .section-h::before,
.recognition .section-h::before {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 1.25rem;
}

.section-h {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  max-width: 24ch;
  text-wrap: balance;
  color: var(--ink);
}

.prose p {
  font-family: var(--sans);
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 1.1rem;
  max-width: 60ch;
  letter-spacing: -.005em;
}
.prose p strong { color: var(--ink); font-weight: 600; }

/* Values list (about) ===================================================== */

.values {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
}
@media (max-width: 720px) {
  .values { grid-template-columns: 1fr; }
}
.values li {
  border-top: 1px solid var(--paper-line);
  padding-top: 1rem;
}
.values h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  margin: 0 0 .35rem;
  color: var(--ink);
  letter-spacing: -.015em;
}
.values p {
  font-size: .96rem;
  color: var(--ink-mute);
  line-height: 1.55;
  margin: 0;
  letter-spacing: -.005em;
}

/* PERSON (dark) =========================================================== */

.person {
  background: var(--dark);
  color: var(--paper);
}

.col-label--inverse .section-num { color: var(--accent-hi); }
.col-label--inverse .section-name { color: rgba(247, 249, 251, .55); }

.person .section-h { color: var(--paper); }
.person .kicker { color: rgba(247, 249, 251, .55); }
.prose--inverse p { color: rgba(247, 249, 251, .82); }

/* Photo card */
.person-photo {
  float: right;
  margin: 0 0 1.5rem 2rem;
  width: 280px;
  max-width: 38%;
  /* Subtle frame */
  padding: 8px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
}
.person-photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
}
.person-photo figcaption {
  margin-top: .85rem;
  padding: .5rem 0 .25rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
}
.cap-line {
  display: grid;
  grid-template-columns: 5px 1fr;
  gap: .65rem;
  align-items: baseline;
}
.cap-key {
  color: var(--accent-hi);
  font-weight: 600;
  letter-spacing: .08em;
}
.cap-val {
  color: rgba(247, 249, 251, .85);
  letter-spacing: .01em;
  text-transform: none;
}

@media (max-width: 720px) {
  .person-photo {
    float: none;
    margin: 0 0 2rem;
    width: 100%;
    max-width: 320px;
  }
}

/* Languages list */
.languages {
  margin: 2.25rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
  max-width: 38rem;
  clear: right;
}
.languages .kicker {
  color: var(--accent-hi);
  margin-bottom: .85rem;
}
.languages ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.languages li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: .25rem 0;
  border-bottom: 1px dotted rgba(255, 255, 255, .12);
}
.lang-name {
  font-family: var(--sans);
  font-size: .98rem;
  font-weight: 500;
  color: rgba(247, 249, 251, .92);
  letter-spacing: -.005em;
}
.lang-level {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--accent-soft);
  text-align: right;
}

/* Pull quote */
.pull-quote {
  margin: 2.5rem 0 0;
  padding: 1.75rem 0 0;
  border-top: 1px solid rgba(247, 249, 251, .18);
  max-width: 60ch;
  clear: right;
}
.pull-quote p {
  font-family: var(--sans);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.15rem, 1.85vw, 1.45rem);
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 1rem;
  letter-spacing: -.012em;
  text-wrap: balance;
}
.pull-quote p::before {
  content: "“";
  display: inline-block;
  margin-right: .15em;
  margin-left: -.4em;
  color: var(--accent-hi);
  font-style: normal;
  font-size: 1.4em;
  line-height: 0;
  vertical-align: -.1em;
  font-weight: 500;
}
.pull-quote footer {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(247, 249, 251, .55);
}
.pull-quote cite { font-style: normal; }

/* WORK ==================================================================== */

.services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin: 2rem 0 0;
}
@media (max-width: 820px) {
  .services { grid-template-columns: 1fr; }
}
.services article {
  border-top: 1px solid var(--paper-line);
  padding-top: 1rem;
}
.services h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  margin: 0 0 .5rem;
  color: var(--ink);
  letter-spacing: -.015em;
}
.services p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.6;
  color: var(--ink-soft);
  letter-spacing: -.005em;
}

.tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.tags li {
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .01em;
  padding: .45em .9em;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, .5);
  transition: border-color .15s var(--ease), color .15s var(--ease), background .15s var(--ease);
}
.tags li:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(30, 143, 168, .06);
}

/* PROJECTS ================================================================ */

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

.project {
  display: grid;
  grid-template-columns: minmax(0, 22%) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--paper-line);
}
.project:last-child { border-bottom: 1px solid var(--paper-line); }

@media (max-width: 820px) {
  .project { grid-template-columns: 1fr; gap: 1rem; }
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.project-num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--accent);
  letter-spacing: .02em;
}
.project-tag {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.project-h {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.3vw, 1.95rem);
  line-height: 1.18;
  letter-spacing: -.022em;
  margin: 0 0 .55rem;
  color: var(--ink);
  text-wrap: balance;
}
.project-h-sub {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-mute);
  display: inline;
}
.project-role {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}
.project-desc {
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 62ch;
  letter-spacing: -.005em;
}
.project-desc strong { color: var(--ink); font-weight: 600; }
.project-desc a {
  border-bottom: 1px solid var(--paper-line);
  padding-bottom: 1px;
}
.project-desc a:hover { border-bottom-color: var(--accent); }

/* RECOGNITION ============================================================= */

.rec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
}
@media (max-width: 720px) {
  .rec-list { grid-template-columns: 1fr; }
}
.rec-list li {
  border-top: 1px solid var(--paper-line);
  padding-top: 1rem;
}
.rec-list h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.05rem;
  margin: 0 0 .35rem;
  color: var(--ink);
  letter-spacing: -.015em;
}
.rec-list p {
  font-size: .96rem;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0;
  letter-spacing: -.005em;
}

/* CONTACT (dark) ========================================================== */

.contact {
  background: var(--dark);
  color: var(--paper);
}
.contact .section-h { color: var(--paper); }

.contact-card {
  margin: 2rem 0;
  padding: 1.5rem 1.75rem;
  border: 1px solid rgba(247, 249, 251, .18);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: .35rem;
  max-width: 32rem;
  background: rgba(255, 255, 255, .02);
}
.contact-role {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(247, 249, 251, .55);
  margin: 0;
}
.contact-email {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  letter-spacing: -.022em;
  color: var(--paper);
  word-break: break-word;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: color .15s var(--ease), border-color .15s var(--ease);
}
.contact-email:hover {
  color: var(--accent-hi);
  border-bottom-color: var(--accent-hi);
}

.legal {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(247, 249, 251, .18);
  font-family: var(--mono);
  font-size: .82rem;
  color: rgba(247, 249, 251, .65);
  line-height: 1.65;
  letter-spacing: .01em;
}
.legal strong {
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 600;
  font-size: .96rem;
  letter-spacing: -.01em;
}

/* Footer ================================================================== */

.site-footer {
  background: var(--dark);
  color: rgba(247, 249, 251, .55);
  padding: 1.75rem 0;
  border-top: 1px solid rgba(247, 249, 251, .12);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .01em;
}
.footer-brand { margin: 0; }
.footer-links { margin: 0; display: flex; gap: 1.25rem; }
.footer-links a {
  color: rgba(247, 249, 251, .65);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .15s, border-color .15s;
}
.footer-links a:hover {
  color: var(--paper);
  border-bottom-color: rgba(247, 249, 251, .35);
}

/* Entrance animation ====================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Print =================================================================== */

@media print {
  .site-header, .site-footer, .hero-ctas, .lang-toggle { display: none; }
  body { background: #fff; color: #000; }
  .section { padding: 1rem 0; page-break-inside: avoid; }
  .person, .contact { background: #fff; color: #000; }
}