/* =========================================================
   EDITABLE DESIGN VARIABLES
   ========================================================= */
:root {
  --bg: #f0eee8;
  --paper: #f7f5ef;
  --ink: #141414;
  --muted: #686b68;
  --line: #cbc7bd;
  --dark: #171a1c;
  --dark-line: #414649;
  --dark-text: #f1efe8;
  --dark-muted: #b7bbbc;
  --contact: #dfe3df;
  --page: min(1320px, calc(100vw - 48px));
  --gutter: clamp(24px, 4vw, 64px);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, Helvetica, sans-serif;
  --nav-height: 76px;
  --exp-date: 180px;
  --exp-company: 210px;
  --exp-toggle: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
::selection { background: #c7ccc7; color: #111; }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -70px;
  z-index: 1000;
  padding: 10px 14px;
  background: #fff;
  color: #111;
  transition: top .16s ease;
}
.skip-link:focus { top: 16px; }

/* Floating navigation */
.floating-nav-wrap {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 100;
  pointer-events: none;
}
.floating-nav {
  width: min(880px, calc(100vw - 32px));
  min-height: 58px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 7px 10px 7px 8px;
  border: 1px solid rgba(20,20,20,.16);
  background: rgba(247,245,239,.86);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(0,0,0,.06);
  pointer-events: auto;
}
.nav-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  font-family: var(--serif);
  font-size: .95rem;
  text-decoration: none;
}
.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2.5vw, 30px);
}
.nav-links a,
.nav-linkedin {
  position: relative;
  font-size: .79rem;
  text-decoration: none;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after,
.nav-links a[aria-current="location"]::after { transform: scaleX(1); }
.nav-linkedin { white-space: nowrap; }

/* Shared section system */
.section {
  width: var(--page);
  margin: 0 auto;
  position: relative;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.content-section,
.section-contact,
.section-dark {
  padding: clamp(92px, 9vw, 136px) var(--gutter);
}
.section-number {
  position: absolute;
  top: 32px;
  right: var(--gutter);
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .14em;
}
.kicker {
  margin: 0 0 15px;
  color: var(--muted);
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.section-heading { margin-bottom: clamp(50px, 6vw, 80px); }
.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.2rem, 6.4vw, 7.1rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .94;
}
.text-link {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
}
.text-link:hover { opacity: .65; }
.text-link.muted { color: var(--muted); }

/* Hero */
.hero {
  min-height: 100vh;
  padding-top: 96px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
  background: var(--paper);
}
.hero-copy {
  min-height: calc(100vh - 96px);
  padding: clamp(66px, 8vw, 112px) var(--gutter) 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}
.hero h1 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: clamp(4rem, 6.7vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .88;
}
.credential {
  margin: 0 0 26px;
  font-size: .71rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.hero-role {
  margin: 0;
  color: #353733;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.3vw, 2.35rem);
}
.hero-actions {
  margin-top: 42px;
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  font-size: .87rem;
}
.hero-visual {
  padding: 42px;
  display: flex;
  align-items: center;
  background: #e5e6e3;
}
.hero-visual img {
  width: 100%;
  min-height: 500px;
  max-height: calc(100vh - 180px);
  object-fit: cover;
  border: 1px solid #bfc2bf;
}
.hero-index {
  position: absolute;
  right: var(--gutter);
  bottom: 22px;
  left: var(--gutter);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: .67rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  pointer-events: none;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.05fr);
  gap: clamp(48px, 8vw, 112px);
}
.lead-copy {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.4vw, 3.55rem);
  letter-spacing: -.025em;
  line-height: 1.08;
}
.body-copy {
  max-width: 720px;
  color: #4e504d;
  font-size: .98rem;
}
.body-copy p { margin: 0 0 1.45rem; }
.facts-row {
  margin-top: 84px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.facts-row > div { padding: 23px 24px 26px 0; }
.facts-row > div + div {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.facts-row span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: .67rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.facts-row strong {
  font-family: var(--serif);
  font-size: 1.26rem;
  font-weight: 400;
}

/* Experience */
.section-dark {
  background: var(--dark);
  color: var(--dark-text);
  border-color: var(--dark-line);
}
.section-dark .kicker,
.section-dark .section-number { color: #979c9e; }
.experience-list { border-top: 1px solid var(--dark-line); }
.experience-item { border-bottom: 1px solid var(--dark-line); }
.experience-item summary,
.exp-body-grid {
  display: grid;
  grid-template-columns: var(--exp-date) var(--exp-company) minmax(0,1fr) var(--exp-toggle);
  gap: 24px;
}
.experience-item summary {
  padding: 26px 0;
  align-items: baseline;
  cursor: pointer;
  list-style: none;
}
.experience-item summary::-webkit-details-marker { display: none; }
.exp-date {
  color: #999ea0;
  font-size: .77rem;
  white-space: nowrap;
}
.exp-company {
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.exp-role {
  font-family: var(--serif);
  font-size: clamp(1.42rem, 2vw, 1.95rem);
  line-height: 1.15;
}
.exp-toggle {
  font-size: 1.18rem;
  transition: transform .22s ease;
}
.experience-item[open] .exp-toggle { transform: rotate(45deg); }
.exp-body-grid { padding: 0 0 30px; }
.exp-body-content {
  grid-column: 3 / 4;
  max-width: 760px;
  color: var(--dark-muted);
}
.exp-position {
  margin: 0 0 13px;
  color: var(--dark-text);
  font-family: var(--serif);
  font-size: 1rem;
}
.detail-list {
  margin: 0;
  padding-left: 1.1rem;
}
.detail-list li { margin: 0 0 .58rem; }
.detail-list li:last-child { margin-bottom: 0; }
.detail-list strong {
  color: inherit;
  font-weight: 600;
}
.credentials-block {
  margin-top: clamp(76px, 8vw, 112px);
  display: grid;
  grid-template-columns: minmax(220px, .7fr) minmax(0, 1.4fr);
  gap: clamp(40px, 7vw, 84px);
}
.credentials-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.3vw, 3.45rem);
  font-weight: 400;
}
.credentials-list { border-top: 1px solid var(--dark-line); }
.credentials-list > div {
  padding: 17px 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 22px;
  border-bottom: 1px solid var(--dark-line);
}
.credentials-list span {
  color: #8f9496;
  font-size: .75rem;
}
.credentials-list strong {
  font-family: var(--serif);
  font-size: 1.03rem;
  font-weight: 400;
}

/* Experience closing visual */
.experience-visual {
  height: clamp(210px, 25vw, 340px);
  margin: clamp(72px, 8vw, 108px) calc(var(--gutter) * -1) calc(var(--section-pad-y) * -1);
  overflow: hidden;
  border-top: 1px solid var(--dark-line);
  background: #c7c9c7;
}
.experience-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(.62) contrast(.92) brightness(.82);
  opacity: .92;
}

/* Academic */
.dissertation-feature {
  margin: -8px 0 clamp(56px, 6vw, 82px);
  padding: 28px 0 30px;
  display: grid;
  grid-template-columns: 150px minmax(0,1fr) auto;
  gap: clamp(24px, 4vw, 56px);
  align-items: end;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  text-decoration: none;
  transition: opacity .18s ease;
}
.dissertation-feature:hover { opacity: .7; }
.dissertation-label {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dissertation-label .kicker { margin: 0; }
.dissertation-year {
  color: var(--muted);
  font-size: .75rem;
}
.dissertation-main h3 {
  margin: 0 0 11px;
  font-family: var(--serif);
  font-size: clamp(2.15rem, 4.25vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .99;
}
.dissertation-main p {
  max-width: 740px;
  margin: 0;
  color: var(--muted);
  font-size: .89rem;
}
.dissertation-cta {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: .79rem;
  white-space: nowrap;
}
.academic-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: clamp(46px, 6vw, 78px);
  align-items: start;
}
.academic-column h3 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 2.4vw, 2.55rem);
  font-weight: 400;
}
.academic-row {
  min-height: 116px;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 152px minmax(0,1fr);
  gap: 22px;
  align-items: start;
  border-top: 1px solid var(--line);
}
.academic-row:last-child { border-bottom: 1px solid var(--line); }
.academic-date {
  padding-top: 2px;
  color: var(--muted);
  font-size: .75rem;
  white-space: nowrap;
}
.academic-institution {
  display: block;
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 400;
  line-height: 1.28;
}
.academic-program {
  margin-top: 5px;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.42;
}
.academic-list {
  margin-top: 9px;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.46;
}
.academic-list li { margin-bottom: .34rem; }
.scholarships .academic-institution { line-height: 1.24; }
.academic-visual {
  margin: 34px calc(var(--gutter) * -1) calc(var(--gutter) * -1);
  height: clamp(300px, 32vw, 460px);
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.academic-visual picture,
.academic-visual img {
  width: 100%;
  height: 100%;
}
.academic-visual img {
  object-fit: cover;
  object-position: center 49%;
  filter: saturate(.72) contrast(.94) brightness(1.02);
}

/* Contact */
.section-contact { background: var(--contact); }
.contact-heading { margin-bottom: 50px; }
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .65fr);
  gap: clamp(56px, 8vw, 112px);
  align-items: start;
}
.contact-form { border-top: 1px solid var(--ink); }
.field-line {
  position: relative;
  padding: 17px 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: start;
  border-bottom: 1px solid rgba(20,20,20,.45);
}
.field-line label {
  padding-top: 9px;
  font-size: .67rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.field-line input,
.field-line textarea {
  width: 100%;
  padding: 8px 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  transition: background-color .18s ease, color .18s ease;
}
.field-line textarea {
  min-height: 146px;
  resize: vertical;
}
.field-error {
  display: none;
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: -17px;
  padding: 6px 9px;
  border-radius: 3px;
  background: #fff;
  color: var(--accent);
  box-shadow: 0 8px 24px rgba(61, 18, 12, .22);
  font-size: .72rem;
  font-weight: 600;
  line-height: 1.2;
  pointer-events: none;
}
.field-error:not(:empty) {
  display: block;
  animation: field-error-in .18s ease-out both;
}
.field-error::before {
  content: "";
  position: absolute;
  top: -4px;
  right: 16px;
  width: 8px;
  height: 8px;
  background: #fff;
  transform: rotate(45deg);
}
@keyframes field-error-in {
  from { opacity: 0; transform: translateY(-4px); }
}
.field-line.has-error input { box-shadow: inset 0 -2px rgba(255,255,255,.92); }
.field-line input:focus-visible,
.field-line textarea:focus-visible {
  outline: 0;
}
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.form-footer {
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.send-button {
  padding: 0 0 4px;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.send-button:hover { opacity: .6; }
.send-button:disabled { cursor: wait; opacity: .5; }
.form-status {
  min-height: 1.4em;
  color: #565c58;
  font-size: .81rem;
}
.contact-side {
  padding-top: 8px;
  color: #474d49;
}
.contact-side p { margin: 0 0 26px; }
.contact-side a {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
}

/* Section-panel entrance */
.js.reveal-ready .reveal-section {
  opacity: 0;
  transform: translateY(68px);
  transition:
    opacity 760ms cubic-bezier(.16, 1, .3, 1),
    transform 760ms cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}
.js.reveal-ready .reveal-section.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.footer {
  width: var(--page);
  margin: 0 auto 28px;
  padding: 24px var(--gutter);
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-top: 0;
  color: var(--muted);
  font-size: .73rem;
}
.footer a { text-decoration: none; }
.footer a:hover { color: var(--ink); }

@media (max-width: 1050px) {
  :root {
    --exp-date: 160px;
    --exp-company: 175px;
  }
  .hero { grid-template-columns: 1fr; }
  .hero-copy {
    min-height: auto;
    padding-top: 96px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .hero-visual { padding: 28px; }
  .hero-visual img { min-height: 390px; max-height: 570px; }
  .hero-index { display: none; }
  .about-grid,
  .academic-columns,
  .contact-layout,
  .credentials-block { grid-template-columns: 1fr; }
  .academic-columns { gap: 62px; }
  .credentials-block { gap: 28px; }
}

@media (max-width: 820px) {
  :root { --page: 100%; --gutter: 22px; }
  html { scroll-padding-top: 90px; }
  body { background: var(--paper); }
  .floating-nav-wrap { top: 10px; }
  .floating-nav {
    width: calc(100vw - 20px);
    min-height: 52px;
    grid-template-columns: 42px 1fr auto;
    gap: 10px;
    padding: 5px 8px 5px 5px;
  }
  .nav-mark { width: 38px; height: 38px; }
  .nav-links {
    justify-content: flex-start;
    gap: 13px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a,
  .nav-linkedin { font-size: .7rem; }
  .nav-linkedin { display: none; }
  .section { border-left: 0; border-right: 0; }
  .content-section,
  .section-contact,
  .section-dark { padding-top: 84px; padding-bottom: 84px; }
  .section-number { top: 24px; }
  .section-heading { margin-bottom: 48px; }
  .section-heading h2 { font-size: clamp(3.1rem, 15vw, 5.2rem); }
  .hero { padding-top: 76px; }
  .hero-copy { padding: 64px var(--gutter) 50px; }
  .hero h1 { font-size: clamp(3.7rem, 17vw, 5.7rem); }
  .hero-visual { padding: 0; }
  .hero-visual img {
    min-height: 350px;
    max-height: 450px;
    border-left: 0;
    border-right: 0;
  }
  .lead-copy { font-size: clamp(2rem, 10vw, 3rem); }
  .facts-row { grid-template-columns: 1fr; }
  .facts-row > div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .experience-item summary {
    grid-template-columns: 1fr 28px;
    gap: 6px 16px;
    padding: 21px 0;
  }
  .exp-date,
  .exp-company,
  .exp-role { grid-column: 1; }
  .exp-toggle {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
  }
  .exp-body-grid { grid-template-columns: 1fr; gap: 0; }
  .exp-body-content { grid-column: 1; max-width: none; }
  .credentials-list > div { grid-template-columns: 90px 1fr; }
  .dissertation-feature {
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: start;
  }
  .dissertation-cta { width: max-content; }
  .academic-row {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .academic-date { white-space: normal; }
  .experience-visual { height: 210px; margin-top: 58px; }
  .academic-visual { margin-top: 28px; height: 285px; }
  .field-line { grid-template-columns: 1fr; gap: 5px; }
  .field-line label { padding-top: 0; }
  .footer {
    width: 100%;
    margin: 0;
    border-right: 0;
    border-left: 0;
  }
}

@media (max-width: 480px) {
  .nav-links { gap: 10px; }
  .nav-links a { font-size: .66rem; }
  .credential { letter-spacing: .15em; }
  .hero-actions { gap: 18px; }
  .footer { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js.reveal-ready .reveal-section,
  .js.reveal-ready .reveal-section.reveal-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .exp-toggle,
  .nav-links a::after { transition: none; }
}

/* v14: paintings become compact editorial section transitions */
.experience-visual,
.academic-visual {
  position: relative;
  isolation: isolate;
  width: auto;
  overflow: hidden;
}

.experience-visual {
  height: clamp(170px, 17vw, 244px);
  margin: clamp(70px, 8vw, 110px) calc(var(--gutter) * -1) calc(clamp(92px, 9vw, 136px) * -1);
  border-top: 1px solid var(--dark-line);
  border-bottom: 0;
  background: var(--dark);
}
.experience-visual::before,
.academic-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.experience-visual::before {
  background:
    linear-gradient(90deg, rgba(12,24,34,.9) 0%, transparent 30%, transparent 72%, rgba(12,24,34,.58) 100%),
    linear-gradient(180deg, rgba(12,24,34,.28), transparent 38%, rgba(12,24,34,.72));
}
.experience-visual::after,
.academic-visual::after {
  position: absolute;
  z-index: 2;
  left: var(--gutter);
  bottom: 22px;
  padding-left: 46px;
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.experience-visual::after {
  content: "Tokyo · Professional / Academic";
}
.experience-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: grayscale(.55) saturate(.52) contrast(1.04) brightness(.73) sepia(.08);
  opacity: 1;
  transform: scale(1.025);
}

.academic-visual {
  height: clamp(180px, 18vw, 260px);
  margin: clamp(72px, 8vw, 108px) calc(var(--gutter) * -1) calc(clamp(92px, 9vw, 136px) * -1);
  border-top: 1px solid var(--line);
  background: #26333a;
}
.academic-visual::before {
  background:
    linear-gradient(90deg, rgba(16,26,36,.72), transparent 42%, rgba(16,26,36,.12)),
    linear-gradient(180deg, transparent 36%, rgba(16,26,36,.78));
}
.academic-visual::after {
  content: "Heidelberg · Research / Contact";
}
.academic-visual::after,
.experience-visual::after {
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 30px 3px;
}
.academic-visual picture,
.academic-visual img {
  width: 100%;
  height: 100%;
}
.academic-visual img {
  object-fit: cover;
  object-position: center 53%;
  filter: grayscale(.28) saturate(.7) contrast(1.02) brightness(.76);
  transform: scale(1.02);
  transition: transform 1.2s cubic-bezier(.16,1,.3,1), filter .6s ease;
}
.academic-visual:hover img,
.experience-visual:hover img {
  transform: scale(1.055);
  filter: grayscale(.08) saturate(.88) contrast(1.03) brightness(.82);
}

@media (max-width: 820px) {
  .experience-visual,
  .academic-visual {
    height: 156px;
    margin-top: 58px;
    margin-bottom: -84px;
  }
  .experience-visual::after,
  .academic-visual::after {
    left: 22px;
    right: 18px;
    bottom: 17px;
    font-size: .61rem;
    letter-spacing: .14em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .academic-visual img,
  .experience-visual img { transition: none; }
}

/* v16 content and image refinements */
.hero-copy::before {
  content: "TOKYO";
  font-family: var(--sans);
  font-size: clamp(5.2rem, 11vw, 11rem);
  font-weight: 800;
  letter-spacing: -.075em;
  line-height: .8;
}
.experience-visual::after { content: "Tokyo — Sumida River"; }
.academic-visual {
  height: clamp(230px, 23vw, 330px);
}
.academic-visual::after { content: "Heidelberg — Old Bridge & Castle"; }
.academic-visual img {
  object-position: 58% 47%;
  filter: grayscale(.16) saturate(.78) contrast(1.04) brightness(.8);
  transform: scale(1.01);
}

@media (max-width: 820px) {
  .hero-copy::before { font-size: 5.2rem; }
  .experience-visual,
  .academic-visual { height: 172px; }
  .academic-visual img { object-position: 62% 47%; }
}


/* v11: integrated Tokyo river watercolor separator */
.experience-visual {
  background: #cdd4d7;
}
.experience-visual img {
  object-position: center 46%;
  filter: saturate(.68) contrast(.94) brightness(.8);
  opacity: .94;
}

/* v12 art direction: Tokyo finance editorial */
:root {
  --bg: #e9e8e2;
  --paper: #f5f4ef;
  --ink: #101a24;
  --muted: #5b646c;
  --line: #b9bdba;
  --dark: #0c1822;
  --dark-line: rgba(232, 238, 238, .18);
  --dark-text: #f1f1ea;
  --dark-muted: #a9b3b8;
  --contact: #d7dcd9;
  --accent: #d8412f;
  --page: min(1480px, calc(100vw - 36px));
  --serif: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: Inter, "Segoe UI", Arial, sans-serif;
}

body { background: var(--bg); }

.floating-nav-wrap { top: 14px; }
.floating-nav {
  width: min(760px, calc(100vw - 28px));
  min-height: 54px;
  border: 0;
  border-radius: 999px;
  background: rgba(12, 24, 34, .92);
  color: #f6f4ec;
  box-shadow: 0 16px 44px rgba(10, 18, 25, .18);
}
.nav-mark {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
}
.nav-links a::after { background: var(--accent); height: 2px; }

.section { border-color: rgba(16,26,36,.17); }
.section-number {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: .2em;
}
.kicker { color: var(--accent); }
.section-heading h2 { color: var(--ink); }

.hero {
  min-height: 100svh;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr);
  overflow: hidden;
  background: var(--paper);
}
.hero-copy {
  position: relative;
  z-index: 2;
  padding-top: clamp(96px, 11vw, 164px);
  justify-content: flex-start;
}
.hero-copy::before {
  content: "東京";
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 34px;
  color: rgba(16,26,36,.055);
  font-family: var(--serif);
  font-size: clamp(8rem, 18vw, 18rem);
  line-height: .8;
  pointer-events: none;
}
.hero h1 {
  max-width: 8ch;
  font-size: clamp(4.7rem, 8.1vw, 9.4rem);
  line-height: .79;
  letter-spacing: -.07em;
}
.hero h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 7px;
  margin-top: 34px;
  background: var(--accent);
}
.credential { margin-top: 3px; color: var(--accent); }
.hero-role { max-width: 560px; font-size: clamp(1.5rem, 2.2vw, 2.6rem); }
.hero-visual {
  position: relative;
  padding: 0;
  background: #162632;
  overflow: hidden;
}
.hero-visual::after {
  content: "TOKYO / 35.6762° N";
  position: absolute;
  right: 24px;
  bottom: 26px;
  padding: 8px 11px;
  background: var(--accent);
  color: white;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: calc(100svh - 96px);
  max-height: none;
  border: 0;
  object-position: 57% center;
  filter: grayscale(1) contrast(1.18) brightness(.82) sepia(.08);
  transform: scale(1.035);
  animation: hero-image-in 1.4s cubic-bezier(.16,1,.3,1) both;
}
.hero-copy > * { animation: hero-copy-in .85s cubic-bezier(.16,1,.3,1) both; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .22s; }
.hero-copy > :nth-child(5) { animation-delay: .28s; }
@keyframes hero-copy-in { from { opacity: 0; transform: translateY(28px); } }
@keyframes hero-image-in { from { opacity: 0; transform: scale(1.11); } }

.about-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr); }
.lead-copy { color: var(--ink); font-size: clamp(2.4rem, 4.2vw, 4.8rem); line-height: .98; }
.facts-row > div { transition: background .25s ease, padding-left .25s ease; }
.facts-row > div:hover { padding-left: 18px; background: rgba(255,255,255,.42); }

.section-dark {
  background:
    radial-gradient(circle at 95% 8%, rgba(216,65,47,.17), transparent 28%),
    var(--dark);
}
.section-dark .section-heading h2 { color: var(--dark-text); }
.section-dark .kicker, .section-dark .section-number { color: #ee654f; }
.experience-item summary { transition: color .25s ease, padding-left .3s ease; }
.experience-item summary:hover { color: #ff806d; padding-left: 12px; }
.experience-item summary:hover .exp-date { color: #d6dde0; }
.exp-toggle {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}
.exp-body-grid { overflow: hidden; will-change: height, opacity; }
.credentials-list > div { transition: background .25s ease, padding-left .25s ease; }
.credentials-list > div:hover { padding-left: 12px; background: rgba(255,255,255,.045); }
.credentials-stack { min-width: 0; }
.language-credentials { margin-top: 38px; }
.credential-group-label {
  margin: 0 0 12px;
  color: #8f989d;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.language-credentials .credentials-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.language-credentials .credentials-list > div {
  grid-template-columns: 82px minmax(0, 1fr);
}
.language-credentials .credentials-list > div + div {
  padding-left: 18px;
  border-left: 1px solid var(--dark-line);
}
.experience-visual img { transition: transform 1s cubic-bezier(.16,1,.3,1), filter .6s ease; }
.experience-visual:hover img { transform: scale(1.025); filter: saturate(.9) contrast(1) brightness(.88); }

.dissertation-feature {
  position: relative;
  padding: 38px 30px;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.dissertation-feature::after {
  content: "\2197\FE0E";
  position: absolute;
  right: 18px;
  top: -32px;
  color: rgba(255,255,255,.07);
  font-size: 13rem;
  font-family: Arial, Helvetica, sans-serif;
  font-variant-emoji: text;
  line-height: 1;
  transition: transform .55s cubic-bezier(.16,1,.3,1);
}
.nav-linkedin,
.text-link,
.dissertation-cta,
.contact-side a {
  font-variant-emoji: text;
}
.external-link-icon {
  display: inline-block;
  width: .86em;
  height: .86em;
  margin-left: .18em;
  overflow: visible;
  vertical-align: -.04em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: square;
  stroke-linejoin: miter;
}
@media (hover: none), (pointer: coarse) {
  .dissertation-feature::after { display: none; }
}
.dissertation-feature:hover { opacity: 1; }
.dissertation-feature:hover::after { transform: translate(-10px, 10px); }
.dissertation-feature .kicker { color: #ff725f; }
.dissertation-main p, .dissertation-year { color: #b8c0c3; }
.academic-row { transition: background .25s ease, padding-left .25s ease; }
.academic-row:hover { padding-left: 12px; background: rgba(255,255,255,.44); }

.section-contact { background: var(--accent); color: #fff; }
.section-contact .section-heading h2, .section-contact .kicker, .section-contact .section-number { color: #fff; }
.section-contact .kicker, .section-contact .section-number { opacity: .7; }
.contact-form { border-color: #fff; }
.field-line { border-color: rgba(255,255,255,.45); }
.field-line input, .field-line textarea, .send-button { color: #fff; }
.section-contact .field-line input:focus,
.section-contact .field-line textarea:focus {
  padding-right: 12px;
  padding-left: 12px;
  background: #fff;
  color: var(--ink);
  outline: 0;
}
.field-line input::placeholder, .field-line textarea::placeholder { color: rgba(255,255,255,.55); }
.send-button { border-color: #fff; }
.contact-side, .form-status { color: rgba(255,255,255,.82); }

.js.reveal-ready .reveal-section {
  opacity: 0;
  transform: translateY(44px);
  clip-path: inset(0 0 12% 0);
  transition: opacity 900ms cubic-bezier(.16,1,.3,1), transform 900ms cubic-bezier(.16,1,.3,1), clip-path 900ms cubic-bezier(.16,1,.3,1);
}
.js.reveal-ready .reveal-section.reveal-visible { opacity: 1; transform: none; clip-path: inset(0); }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual img { min-height: 520px; height: 62vw; }
  .about-grid,
  .academic-columns,
  .contact-layout,
  .credentials-block { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .floating-nav { border-radius: 18px; }
  .hero h1 { font-size: clamp(4rem, 18vw, 6.5rem); }
  .hero-copy::before { font-size: 9rem; }
  .hero-visual img { min-height: 420px; height: 72vw; }
  .about-grid { gap: 42px; }
  .body-copy { font-size: 1rem; }
  .academic-columns { gap: 56px; }
  .contact-layout { gap: 52px; }
  .language-credentials .credentials-list { grid-template-columns: 1fr; }
  .language-credentials .credentials-list > div + div {
    padding-left: 0;
    border-left: 0;
  }
  .dissertation-feature { padding: 28px 22px; }
  .facts-row > div:hover, .experience-item summary:hover, .academic-row:hover, .credentials-list > div:hover { padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .hero-visual img { animation: none; }
  .experience-visual img, .dissertation-feature::after { transition: none; }
  .js.reveal-ready .reveal-section { clip-path: none; }
}

/* Content and artwork layout */
    /* Final content-aware overrides; kept after the stylesheet intentionally. */
    .hero-copy::before {
      content: none;
    }
    .hero-formula {
      position: absolute;
      right: clamp(24px, 5vw, 72px);
      bottom: 31px;
      color: rgba(16, 26, 36, .075);
      font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
      font-size: clamp(1.9rem, 3.6vw, 3.75rem);
      font-style: italic;
      line-height: .8;
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
    }
    .hero-formula sub {
      font-size: .38em;
      vertical-align: -.18em;
    }
    .hero-formula .fraction {
      display: inline-grid;
      grid-template-rows: auto auto;
      margin-left: .08em;
      vertical-align: middle;
      font-size: .7em;
      line-height: 1;
      text-align: center;
    }
    .hero-formula .numerator {
      padding: 0 .2em .07em;
      border-bottom: .025em solid currentColor;
    }
    .hero-formula .denominator { padding-top: .08em; }
    .hero-honorific {
      display: inline-block;
      margin-right: .08em;
      font-size: .48em;
      letter-spacing: -.025em;
      vertical-align: .34em;
    }
    .exp-toggle {
      position: relative;
      font-size: 0;
    }
    .exp-toggle::before,
    .exp-toggle::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 10px;
      height: 1.5px;
      border-radius: 2px;
      background: currentColor;
      transform: translate(-50%, -50%);
    }
    .exp-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
    .experience-divider {
      display: grid;
      grid-template-columns: var(--exp-date) var(--exp-company) minmax(0, 1fr) var(--exp-toggle);
      gap: 24px;
      padding: 22px 0 15px;
      border-bottom: 1px solid var(--dark-line);
      color: #ee654f;
    }
    .experience-divider span {
      grid-column: 3 / 4;
      font-size: .68rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
    }
    .about-experience-divider {
      position: relative;
      width: var(--page);
      height: clamp(220px, 23vw, 310px);
      margin: 0 auto;
      overflow: hidden;
      border-right: 1px solid rgba(16, 26, 36, .17);
      border-left: 1px solid rgba(16, 26, 36, .17);
      background: var(--dark);
    }
    .about-experience-divider::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(12, 24, 34, .58) 0%, transparent 29%, transparent 73%, rgba(12, 24, 34, .38) 100%),
        linear-gradient(180deg, rgba(247, 245, 239, .06), transparent 40%, rgba(23, 26, 28, .5));
    }
    .about-experience-divider::before {
      content: "Tokyo - Shinagawa";
      position: absolute;
      z-index: 2;
      left: var(--gutter);
      bottom: 22px;
      padding-left: 46px;
      color: #fff;
      background-image: linear-gradient(var(--accent), var(--accent));
      background-repeat: no-repeat;
      background-position: left center;
      background-size: 30px 3px;
      font-size: .68rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      text-shadow: 0 1px 8px rgba(12, 24, 34, .7);
    }
    .about-experience-divider img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center 48%;
      filter: saturate(.64) contrast(1.025) brightness(.91);
      transform: scale(1.015);
    }
    .floating-nav {
      width: min(850px, calc(100vw - 28px));
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      padding: 7px 8px 7px 7px;
    }
    .nav-mark {
      width: auto;
      min-width: 96px;
      padding: 0 17px;
      border-radius: 999px;
      font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
      font-size: 1rem;
      font-style: italic;
      font-weight: 700;
      letter-spacing: -.025em;
      line-height: 1;
      text-indent: -.38em;
      padding-top: 2px;
    }
    .nav-linkedin {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      background: var(--paper);
      color: var(--ink);
      font-weight: 700;
      letter-spacing: .025em;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .nav-linkedin:hover,
    .nav-linkedin:focus-visible {
      background: #fff;
      color: var(--accent);
      transform: translateY(-1px);
    }
    .experience-visual::after { content: "Tokyo - Arakawa River"; }
    .academic-visual { height: clamp(230px, 23vw, 330px); }
    .academic-visual::after { content: "Heidelberg - Old Bridge & Castle"; }
    .academic-visual img {
      object-position: 58% 72%;
      filter: grayscale(.16) saturate(.78) contrast(1.04) brightness(.8);
      transform: scale(1.01);
    }
    .experience-visual img { object-position: center 40%; }
    .about-experience-divider,
    .experience-visual,
    .academic-visual {
      height: clamp(190px, 18vw, 260px);
    }
    .about-experience-divider img,
    .experience-visual img,
    .academic-visual img {
      height: calc(100% + 80px);
      margin-top: -40px;
      transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.025);
      transform-origin: center;
      will-change: transform;
    }
    .hero-visual .hero-architecture {
      object-position: 57% center;
    }
    .profile-frame {
      position: absolute;
      z-index: 2;
      right: 7%;
      bottom: 8%;
      width: min(44%, 390px);
      aspect-ratio: 4 / 5;
      padding: 9px;
      background: var(--paper);
      border: 1px solid rgba(18, 38, 53, .28);
      box-shadow: -18px 20px 0 rgba(216, 65, 47, .88), 0 24px 60px rgba(5, 17, 26, .32);
      transform: rotate(1.1deg);
      overflow: hidden;
    }
    .profile-frame picture,
    .profile-frame .profile-photo {
      display: block;
      width: 100%;
      height: 100%;
    }
    .hero-visual .profile-frame .profile-photo {
      min-height: 0;
      max-height: none;
      object-fit: cover;
      object-position: center;
      filter: none;
      transform: none;
      animation: none;
    }
    .hero-visual::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      background: linear-gradient(180deg, transparent 55%, rgba(10, 23, 34, .28) 100%);
    }
    .hero-visual::after { z-index: 3; }
    @media (max-width: 820px) {
      .floating-nav {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 8px;
        padding: 6px;
      }
      .nav-mark {
        width: auto;
        min-width: 80px;
        height: 38px;
        padding: 2px 12px 0;
        font-size: .92rem;
      }
      .nav-linkedin {
        display: inline-flex;
        min-height: 38px;
        padding: 0 12px;
        font-size: .68rem;
      }
      .hero-formula {
        right: 22px;
        bottom: 23px;
        font-size: clamp(1.6rem, 7.8vw, 2.4rem);
      }
      .experience-divider {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 20px 0 13px;
      }
      .experience-divider span { grid-column: 1; }
      .about-experience-divider {
        width: 100%;
        border-right: 0;
        border-left: 0;
      }
      .about-experience-divider::before {
        left: 22px;
        right: 18px;
        bottom: 17px;
        font-size: .61rem;
        letter-spacing: .14em;
      }
      .about-experience-divider img { object-position: center 48%; }
      .about-experience-divider,
      .experience-visual,
      .academic-visual { height: 172px; }
      .experience-visual img { object-position: center 40%; }
      .academic-visual img { object-position: 62% 64%; }
      .profile-frame {
        right: 8%;
        bottom: 9%;
        width: min(43%, 285px);
        padding: 6px;
        box-shadow: -11px 13px 0 rgba(216, 65, 47, .9), 0 18px 38px rgba(5, 17, 26, .3);
      }
    }
    @media (prefers-reduced-motion: reduce) {
      .about-experience-divider img,
      .experience-visual img,
      .academic-visual img {
        transform: scale(1.025);
        will-change: auto;
      }
    }

/* Wordmark: balanced serif lettering with a distinct apostrophe. */
.nav-mark {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: 1.12rem;
  font-weight: 700;
  font-style: normal;
  letter-spacing: -.055em;
  text-indent: 0;
  padding: 0 17px 2px;
  font-kerning: normal;
}
.exp-date small { display: block; margin-top: 5px; font-size: .9em; letter-spacing: 0; text-transform: none; }
.language-proficiency { margin: 0 0 18px; color: var(--dark-text); font-size: .95rem; line-height: 1.6; }
.language-proficiency span { color: var(--dark-muted); }
.language-tests { margin-bottom: 12px; }
.no-js .contact-form .field-line,
.no-js .contact-form .form-footer { display: none; }
@media (max-width: 820px) {
  .floating-nav { grid-template-columns: auto minmax(0, 1fr); gap: 10px; }
  .nav-linkedin { display: none; }
  .nav-mark { min-width: 76px; font-size: 1.02rem; padding: 0 12px 2px; }
  .nav-links { justify-content: space-evenly; gap: 6px; overflow: visible; }
  .nav-links a { display: inline-flex; align-items: center; min-height: 38px; }
}
@media (max-width: 350px) {
  .floating-nav { width: calc(100vw - 16px); gap: 6px; }
  .nav-mark { min-width: 70px; padding-inline: 9px; }
  .nav-links { gap: 5px; }
}
@media print {
  @page { margin: 15mm; }
  html { scroll-behavior: auto !important; }
  body, .section, .section-dark { background: white !important; color: #111 !important; }
  .floating-nav-wrap, .skip-link, .hero-visual, .hero-index, .hero-formula,
  .about-experience-divider, .experience-visual, .academic-visual,
  .section-number, .exp-toggle, .section-contact, .footer, .hero-actions { display: none !important; }
  *, *::before, *::after { animation: none !important; transition: none !important; box-shadow: none !important; text-shadow: none !important; }
  .js.reveal-ready .reveal-section { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .section, .hero { width: 100%; min-height: 0; height: auto; display: block; margin: 0; border: 0; padding: 16pt 0; }
  .hero-copy { padding: 0; }
  .hero-copy h1 { font-size: 38pt; line-height: 1; }
  .hero-copy h1 br { display: none; }
  .hero-honorific { font-size: .65em; }
  .hero-role { font-size: 15pt; }
  .hero-copy h1::after { display: none; }
  .section-heading { margin-bottom: 15pt; }
  .section-heading h2 { font-size: 26pt; }
  .lead-copy { font-size: 19pt; }
  .about-grid, .academic-columns, .credentials-block { display: block; }
  .academic-column, .credentials-stack { margin-top: 18pt; }
  .section-dark *, .dissertation-feature *, .language-proficiency span { color: #111 !important; }
  .dissertation-feature { background: #eee !important; padding: 16pt; }
  .exp-body-grid { display: block !important; height: auto !important; opacity: 1 !important; }
  .experience-item summary { display: block; }
  .exp-date, .exp-company, .exp-role { display: inline; margin-right: 10pt; }
  .exp-date small { display: inline; margin-left: 5pt; }
  .exp-body-content, .academic-row { padding: 8pt 0; }
  .experience-item, .academic-row, .dissertation-feature { break-inside: avoid; }
  h2, h3 { break-after: avoid; }

  body { font-size: 10pt; line-height: 1.4; }
  p, li, .body-copy, .academic-program { font-size: 10pt; line-height: 1.4; }
  .hero-copy h1 { letter-spacing: -.045em; margin: 10pt 0; }
  .hero-honorific { display: inline; vertical-align: baseline; }
  .hero .kicker, .credential, .hero-role { margin: 8pt 0; }
  .hero-role { font-size: 14pt; }
  .lead-copy { font-size: 16pt; line-height: 1.15; margin-bottom: 12pt; }
  .facts-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 15pt; padding-top: 8pt; }
  .facts-row > div { padding: 0; border: 0; }
  .facts-row strong { font-size: 11pt; }
  .academic-row { grid-template-columns: 72pt 1fr; gap: 12pt; }
  .academic-columns { margin-top: 18pt; }
  .academic-column > h3 { margin-bottom: 10pt; }
  .credentials-block { margin-top: 16pt; padding-top: 12pt; }
  .credentials-list > div { padding: 7pt 0; }
  .detail-list { margin: 5pt 0; }
  .detail-list li { margin-bottom: 4pt; }
  details::details-content { display: block; content-visibility: visible; }

  .hero-copy { min-height: 0; display: block; border: 0; }
  .hero-copy h1 { max-width: none; font-size: 32pt; }
  .hero-honorific { margin-right: .2em; }
  .section-heading { break-inside: avoid; break-after: avoid; }
  .facts-row > div + div { border: 0; padding: 0; }
}

/* All three scenic dividers share one static image treatment. */
.scenic-divider img,
.scenic-divider:hover img {
  height: 100%;
  margin-top: 0;
  object-fit: cover;
  filter: saturate(.78) contrast(1.025) brightness(.88);
  transform: none;
  transition: none;
  animation: none;
  will-change: auto;
}
.about-experience-divider.scenic-divider::after,
.experience-visual.scenic-divider::before,
.academic-visual.scenic-divider::before {
  background:
    linear-gradient(90deg, rgba(12,24,34,.45), transparent 30%, transparent 70%, rgba(12,24,34,.45)),
    linear-gradient(180deg, rgba(12,24,34,.12), transparent 40%, rgba(12,24,34,.62));
}

@media screen and (min-width: 821px) {
  .lead-copy { font-size: clamp(2.1rem, 3.6vw, 4.1rem); line-height: 1.04; }
}