/* ============================================================
   tanakamakoni.com — Direction A "Marquee"
   Fraunces (display serif) + Manrope (sans) + system mono
   ============================================================ */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/fraunces.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/fraunces-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('../fonts/manrope.woff2') format('woff2');
}

:root {
  color-scheme: dark;
  --ground: #0C0A08;
  --panel: #13100D;
  --ink: #F2EDE6;
  --mute: #A79D91;
  --faint: #6E655B;
  --line: rgba(242, 237, 230, 0.1);
  --accent: #FF7A45;
  --amber: #FFB86B;
  --coral: #FF5D73;
  --sans: 'Manrope', system-ui, -apple-system, sans-serif;
  --serif: 'Fraunces', Georgia, serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --pad-x: clamp(1.25rem, 5vw, 4rem);
}

* { box-sizing: border-box; margin: 0; }
html { background: var(--ground); scroll-behavior: smooth; }
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: rgba(255, 122, 69, 0.32); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.lbl {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.lbl b { color: var(--accent); font-weight: 400; }

/* ---------- reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem var(--pad-x);
  background: rgba(12, 10, 8, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.site-nav.scrolled { border-bottom-color: var(--line); }
.brand {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.05rem;
  text-decoration: none;
}
.nav-links {
  margin-left: auto;
  display: flex;
  gap: 2rem;
  list-style: none;
  padding: 0;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--mute);
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: clamp(3rem, 9vh, 6.5rem) var(--pad-x) clamp(4rem, 10vh, 7rem);
  min-height: 82vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 1.6rem;
}
.hero-eyebrow b { color: var(--accent); font-weight: 400; }
.hero h1 { line-height: 1; }
.hero-hi {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 340;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.1;
  color: var(--ink);
}
.hero-name {
  display: block;
  font-family: var(--serif);
  font-weight: 620;
  font-size: clamp(3.1rem, 10.5vw, 8.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0.4rem 0 1.6rem;
  max-width: 11ch;
  background: linear-gradient(93deg, var(--amber) 4%, var(--accent) 48%, var(--coral) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-tagline {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 500;
  color: var(--ink);
}

/* icon links */
.icon-links {
  display: flex;
  gap: 0.9rem;
  margin-top: 2.2rem;
}
.icon-links a {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--mute);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.icon-links a:hover {
  color: var(--accent);
  border-color: rgba(255, 122, 69, 0.55);
  transform: translateY(-2px);
}
.icon-links svg { width: 1.15rem; height: 1.15rem; }

/* floating project frames */
.hero-float {
  position: absolute;
  right: clamp(-3rem, -2vw, 0rem);
  top: 50%;
  transform: translateY(-52%);
  width: min(44%, 34rem);
  pointer-events: none;
}
.hero-float .shot { position: absolute; width: 62%; }
.hero-float .f1 { right: 0; top: -13rem; transform: rotate(6deg); width: 60%; }
.hero-float .f2 { left: 0; top: -3.5rem; transform: rotate(-8deg); width: 52%; }
.hero-float .f3 { right: 12%; top: 8.5rem; transform: rotate(-2deg); width: 54%; }

/* ---------- browser frame ---------- */
.shot {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: #151311;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.shot-bar {
  height: 26px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 10px;
  background: #1E1B18;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.shot-bar i { width: 8px; height: 8px; border-radius: 50%; background: #332E29; }
.shot-url {
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 0.5625rem;
  letter-spacing: 0.05em;
  color: #7A7168;
  background: #141210;
  border-radius: 99px;
  padding: 0.14rem 0.7rem;
  white-space: nowrap;
  max-width: 82%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.shot img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }

/* ---------- sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) var(--pad-x); }
.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.6rem;
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -0.015em;
}
.section-head .lbl { transform: translateY(-0.35em); }
.head-aside {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  text-decoration: none;
  white-space: nowrap;
}
a.head-aside:hover { color: var(--accent); }

/* ---------- work grid ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.2rem, 4vw, 3.6rem) clamp(1.6rem, 3vw, 2.6rem);
}
.work-card { display: flex; flex-direction: column; gap: 1rem; }
.work-panel {
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  display: grid;
  place-items: center;
  padding: 8.5%;
  position: relative;
  overflow: hidden;
}
.work-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 70% at 50% 0%, rgba(255, 255, 255, 0.05), transparent 60%);
}
.work-panel .shot { width: 100%; transition: transform 0.35s ease; }
.work-card:hover .shot { transform: translateY(-6px); }
.t-plc { background: #170F2B; }
.t-cs { background: #101419; }
.t-ride { background: #14100C; }
.t-bs { background: #1D110A; }
.t-atlas { background: #201608; }
.work-meta { display: flex; align-items: baseline; gap: 1rem; }
.work-meta h3 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}
.work-links { margin-left: auto; display: flex; gap: 1.2rem; flex-shrink: 0; }
.work-links a {
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--mute);
  text-decoration: none;
}
.work-links a:hover { color: var(--accent); }
.work-card p { color: var(--mute); font-size: 0.92rem; max-width: 46ch; }

/* ---------- experience timeline ---------- */
.timeline {
  position: relative;
  max-width: 46rem;
  padding-left: 2rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--line);
}
.tl-item { position: relative; padding: 0 0 clamp(2.2rem, 4vw, 3rem); }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 122, 69, 0.15);
}
.tl-item h3 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.tl-where { color: var(--mute); font-size: 0.85rem; }
.tl-meta {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0.35rem 0 0.8rem;
}
.tl-item ul { padding-left: 1.1rem; display: flex; flex-direction: column; gap: 0.45rem; }
.tl-item li { color: var(--mute); font-size: 0.92rem; }
.tl-item li::marker { color: var(--faint); }

/* ---------- skills ---------- */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  list-style: none;
  padding: 0;
  max-width: 52rem;
}
.skills-list li {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mute);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 0.45rem 1rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.skills-list li:hover { color: var(--ink); border-color: rgba(255, 122, 69, 0.45); }

/* ---------- education ---------- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.6rem, 3vw, 2.6rem);
}
.edu-card {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.edu-card h3 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}
.edu-degree { color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.edu-card p { color: var(--mute); font-size: 0.9rem; }
.edu-card p b { color: var(--amber); font-weight: 500; }

/* ---------- contact ---------- */
.contact {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.contact-portrait {
  width: clamp(8rem, 15vw, 11rem);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 122, 69, 0.35);
}
.contact-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.contact h2 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  letter-spacing: -0.015em;
  margin-bottom: 0.6rem;
}
.contact h2 em { font-style: italic; font-weight: 400; color: var(--amber); }
.contact-row {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}
.contact-row a {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.25rem;
}
.contact-row a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.contact p { color: var(--mute); font-size: 0.95rem; max-width: 46ch; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem var(--pad-x);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: space-between;
}
.site-footer p {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--faint);
}

/* ============================================================
   projects.html — ledger index
   ============================================================ */
.ledger-head { padding: clamp(3rem, 7vw, 5rem) var(--pad-x) 1rem; }
.ledger-head h1 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  letter-spacing: -0.02em;
  margin: 0.8rem 0 0.6rem;
}
.ledger-head p { color: var(--mute); max-width: 56ch; }
.ledger { padding: 1.5rem var(--pad-x) clamp(4rem, 8vw, 6rem); }
.ledger-rows { border-top: 1px solid rgba(242, 237, 230, 0.14); }
.ledger-row {
  position: relative;
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1.5fr) minmax(0, 0.9fr) auto;
  gap: 1.6rem;
  align-items: start;
  padding: 1.7rem 0;
  border-bottom: 1px solid rgba(242, 237, 230, 0.14);
}
.ledger-row .idx {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--faint);
  padding-top: 0.9rem;
}
.ledger-row h2 { line-height: 1.1; }
.ledger-row h2 a {
  font-family: var(--serif);
  font-weight: 620;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease;
}
.ledger-row:hover h2 a { color: var(--accent); }
.ledger-row .desc { color: var(--mute); font-size: 0.9rem; max-width: 52ch; margin-top: 0.4rem; }
.row-links { display: flex; gap: 1.4rem; margin-top: 0.7rem; }
.row-links a {
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--faint);
  text-decoration: none;
}
.row-links a:hover { color: var(--accent); }
.ledger-row .tags {
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--faint);
  padding-top: 1.1rem;
}
.ledger-row .arr {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--faint);
  padding-top: 0.9rem;
  transition: color 0.2s ease, transform 0.2s ease;
}
.ledger-row:hover .arr { color: var(--accent); transform: translate(3px, -3px); }
.row-peek {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%) rotate(2.5deg) scale(0.97);
  width: min(20rem, 30%);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  z-index: 5;
}
.ledger-row:hover .row-peek {
  opacity: 1;
  transform: translateY(-50%) rotate(2.5deg) scale(1);
}
.ledger-note {
  margin-top: 1.3rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-float { display: none; }
  .hero { min-height: 0; }
  .row-peek {
    position: static;
    opacity: 1;
    transform: none;
    width: min(22rem, 100%);
    margin-top: 1.1rem;
    pointer-events: auto;
  }
}
@media (max-width: 860px) {
  .work-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .ledger-row { grid-template-columns: 2.4rem minmax(0, 1fr) auto; }
  .ledger-row .tags { display: none; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(12, 10, 8, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 0.4rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.8rem var(--pad-x); }
  .section-head { flex-wrap: wrap; row-gap: 0.4rem; }
  .work-meta { flex-wrap: wrap; row-gap: 0.3rem; }
}