/* -------------------------------------------------------- */
/* Reset                                                      */
/* -------------------------------------------------------- */

a, abbr, acronym, address, applet, article, aside, audio, b, big,
blockquote, body, canvas, caption, center, cite, code, dd, del,
details, dfn, div, dl, dt, em, embed, fieldset, figcaption, figure,
footer, form, h1, h2, h3, h4, h5, h6, header, hgroup, html, i,
iframe, img, ins, kbd, label, legend, li, mark, menu, nav, object,
ol, output, p, pre, q, ruby, s, samp, section, small, span, strike,
strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, time,
tr, tt, u, ul, var, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

article, aside, details, figcaption, figure, footer, header,
hgroup, menu, nav, section {
  display: block;
}

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

::selection {
  background: #b3d4fc;
  text-shadow: none;
}

/* -------------------------------------------------------- */
/* Base                                                       */
/* -------------------------------------------------------- */

:root {
  --color-bg: #fff;
  --color-ink: #000;
  --color-ink-soft: #6f6f6f;
  --color-rule: #f2f2f2;
  --color-focus-bg: #eef3fd;
  --color-focus-ring: #b3d4fc;
  --color-accent: #3b5bdb;

  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-rendering: geometricprecision;
  font-size: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 20px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

/* -------------------------------------------------------- */
/* Nav                                                         */
/* -------------------------------------------------------- */

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 8vw;
}

.site-nav-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
  text-decoration: none;
}

.site-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav-links a {
  font-size: 11px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

@media (max-width: 40rem) {
  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem 6vw;
  }

  .site-nav-links {
    gap: 1.25rem 1.5rem;
  }
}

/* -------------------------------------------------------- */
/* Hero                                                       */
/* -------------------------------------------------------- */

#hero {
  min-height: calc(100vh - 6rem);
  display: flex;
  align-items: center;
  padding: 0 8vw;
}

.hero-inner {
  max-width: 40rem;
  padding-block: 6rem;
}

.hero-name {
  margin: 0 0 1.75rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.hero-statement {
  margin: 0 0 2.75rem;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 13px;
  line-height: 22px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  max-width: 30rem;
}

@media (max-width: 40rem) {
  #hero {
    padding: 0 6vw;
  }

  .hero-inner {
    padding-block: 4.5rem;
  }
}

/* -------------------------------------------------------- */
/* About                                                       */
/* -------------------------------------------------------- */

#about {
  padding: 5rem 8vw;
  border-top: 1px solid var(--color-rule);
}

.about-inner {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
  max-width: 56rem;
}

.section-label {
  flex: 0 0 auto;
  padding-top: 0.2em;
  font-size: 12px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.about-text {
  max-width: 34rem;
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
}

@media (max-width: 40rem) {
  #about {
    padding: 4rem 6vw;
  }

  .about-inner {
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* -------------------------------------------------------- */
/* Projects                                                    */
/* -------------------------------------------------------- */

#projects {
  padding: 5rem 8vw;
  border-top: 1px solid var(--color-rule);
}

.projects-inner {
  max-width: 64rem;
}

/* -------------------------------------------------------- */
/* Services                                                     */
/* -------------------------------------------------------- */

#services {
  padding: 5rem 8vw;
  border-top: 1px solid var(--color-rule);
}

.services-inner {
  max-width: 64rem;
}

/* -------------------------------------------------------- */
/* Skills                                                       */
/* -------------------------------------------------------- */

#skills {
  padding: 5rem 8vw;
  border-top: 1px solid var(--color-rule);
}

.skills-inner {
  max-width: 64rem;
}

.skill-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-rule);
}

.skill-row {
  display: flex;
  align-items: baseline;
  gap: 3rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-rule);
}

.skill-category {
  flex: 0 0 12rem;
  font-size: 12px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.skill-items {
  font-size: 13px;
  line-height: 22px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
}

@media (max-width: 40rem) {
  #skills {
    padding: 4rem 6vw;
  }

  .skill-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1.25rem 0;
  }

  .skill-category {
    flex: none;
  }
}

/* -------------------------------------------------------- */
/* Ledger list — shared row layout for Projects & Services     */
/* -------------------------------------------------------- */

.projects-inner > .section-label,
.services-inner > .section-label,
.skills-inner > .section-label,
.contact-inner > .section-label {
  display: block;
  margin-bottom: 2.5rem;
}

.ledger-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-rule);
}

.ledger-row {
  border-bottom: 1px solid var(--color-rule);
}

.ledger-item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  grid-template-areas:
    "index name meta"
    "index desc desc";
  column-gap: 2rem;
  row-gap: 0.5rem;
  align-items: baseline;
  padding: 1.75rem 0;
  text-decoration: none;
  color: var(--color-ink);
}

a.ledger-item {
  transition: opacity 0.2s ease;
}

a.ledger-item:hover {
  opacity: 0.55;
}

.ledger-index {
  grid-area: index;
  align-self: start;
  font-size: 11px;
  letter-spacing: 0.025em;
  color: var(--color-ink-soft);
}

.ledger-name {
  grid-area: name;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.ledger-desc {
  grid-area: desc;
  max-width: 36rem;
  font-size: 12px;
  line-height: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.ledger-meta {
  grid-area: meta;
  font-size: 11px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  text-align: right;
  white-space: nowrap;
}

.ledger-meta a {
  color: var(--color-ink-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.ledger-meta a:hover {
  color: var(--color-ink);
}

@media (max-width: 40rem) {
  #projects,
  #services {
    padding: 4rem 6vw;
  }

  .ledger-item {
    grid-template-columns: 1fr;
    grid-template-areas:
      "name"
      "desc"
      "meta";
    row-gap: 0.4rem;
    padding: 1.5rem 0;
  }

  .ledger-index {
    display: none;
  }

  .ledger-meta {
    text-align: left;
  }
}

/* -------------------------------------------------------- */
/* Contact                                                      */
/* -------------------------------------------------------- */

#contact {
  padding: 6rem 8vw;
  border-top: 1px solid var(--color-rule);
}

.contact-inner {
  max-width: 56rem;
}

.contact-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-lede {
  margin: 0 0 0.5rem;
  font-size: 13px;
  line-height: 22px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  max-width: 30rem;
}

.contact-primary {
  font-weight: 700;
  font-size: 15px;
  line-height: 22px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--color-ink);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.contact-primary:hover {
  opacity: 0.55;
}

.contact-secondary {
  font-size: 14px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-secondary:hover {
  color: var(--color-ink);
}

.contact-form-wrap {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--color-rule);
  max-width: 32rem;
}

.contact-form-wrap > .section-label {
  display: block;
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.form-field label {
  font-size: 11px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.form-field input,
.form-field textarea {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--color-ink);
  background: var(--color-rule);
  border: 1px solid var(--color-rule);
  border-radius: 2px;
  padding: 0.85rem 1rem;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-ink-soft);
  text-transform: none;
}

.form-field textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 20px;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  background: var(--color-focus-bg);
  border-color: var(--color-focus-ring);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.form-send {
  background: none;
  border: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-2px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.form-send.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.form-send:hover {
  color: var(--color-ink);
}

.form-send:disabled {
  color: var(--color-ink-soft);
  cursor: default;
}

@media (max-width: 40rem) {
  #contact {
    padding: 4rem 6vw;
  }
}