/* ==========================================================================
   Alberto Biscalchin — CV site
   Design tokens, editorial layout, responsive + accessible interactions.
   ========================================================================== */

:root {
  --ivory: #F6F1E7;
  --ivory-2: #EFE8DA;
  --paper: #FBF8F1;
  --ink: #16120E;
  --ink-2: #2C251E;
  --muted: #6C6255;
  --line: rgba(22, 18, 14, 0.13);
  --line-strong: rgba(22, 18, 14, 0.26);
  --burgundy: #6E1F2C;
  --burgundy-2: #4C131D;
  --burgundy-soft: rgba(110, 31, 44, 0.09);
  --charcoal: #191512;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --header-h: 4.5rem;
  --content-max: 1180px;
  --ease: cubic-bezier(0.22, 0.7, 0.2, 1);
}

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

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

body {
  margin: 0;
  background-color: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }
ul, ol, dl, dd, dt, figure { margin: 0; padding: 0; }
li { list-style: none; }

a { color: inherit; }

strong { font-weight: 600; }

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

.anchor-target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
}

.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 100;
  padding: 0.7rem 1.1rem;
  background: var(--ink);
  color: var(--ivory);
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 0.75rem; }

/* --------------------------------------------------------------------------
   Header + navigation
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(246, 241, 231, 0.82);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease), background-color 0.35s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(246, 241, 231, 0.95);
}

.site-header__inner {
  max-width: 1320px;
  margin-inline: auto;
  min-height: var(--header-h);
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex: none;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  background: var(--burgundy);
  color: var(--ivory);
  font-family: var(--serif);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.brand__name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 1.9rem);
}
.site-nav__list a {
  position: relative;
  display: inline-block;
  padding-block: 0.35rem;
  font-size: 0.89rem;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--burgundy);
  transition: right 0.35s var(--ease);
}
.site-nav__list a:hover,
.site-nav__list a:focus-visible { color: var(--burgundy); }
.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after,
.site-nav__list a[aria-current]::after { right: 0; }
.site-nav__list a[aria-current] { color: var(--burgundy); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-left: auto;
}
.site-nav__cta { flex: none; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.2rem;
  background: none;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}
.nav-toggle__box {
  position: relative;
  display: block;
  width: 1.35rem;
  height: 0.7rem;
}
.nav-toggle__box::before,
.nav-toggle__bar,
.nav-toggle__box::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.2s linear;
}
.nav-toggle__box::before { top: 0; }
.nav-toggle__box::after { bottom: 0; }
.nav-toggle__bar { top: calc(50% - 0.75px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__box::before { transform: translateY(0.34rem) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__box::after { transform: translateY(-0.34rem) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { opacity: 0; }

/* Language selector (progressive enhancement; the header stays usable without it) */

.site-header__tools {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: none;
}

.lang { position: relative; flex: none; }
html.no-js .lang { display: none; }

.lang__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.7rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.lang__toggle:hover,
.lang__toggle:focus-visible {
  border-color: var(--burgundy);
  background: var(--burgundy-soft);
  color: var(--burgundy);
}
.lang__flag {
  width: 1.15rem;
  height: 0.8rem;
  flex: none;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(22, 18, 14, 0.14);
  object-fit: cover;
}
.lang__name { line-height: 1; }
.lang__chevron {
  width: 0.42rem;
  height: 0.42rem;
  margin-top: -0.15rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.lang__toggle[aria-expanded="true"] .lang__chevron { transform: rotate(-135deg); margin-top: 0.15rem; }

.lang__menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 70;
  min-width: 11.5rem;
  padding: 0.3rem;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 22px 44px -30px rgba(22, 18, 14, 0.65);
  display: none;
}
.lang__menu.is-open { display: block; }
.lang__option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.5rem 0.6rem;
  background: none;
  border: 0;
  border-radius: 2px;
  color: var(--ink);
  font: inherit;
  font-size: 0.88rem;
  text-align: left;
  cursor: pointer;
}
.lang__option:hover,
.lang__option:focus-visible { background: var(--burgundy-soft); color: var(--burgundy); }
.lang__option[aria-selected="true"] { color: var(--burgundy); font-weight: 600; }
.lang__option[aria-selected="true"]::after { content: "\2713"; margin-left: auto; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
              color 0.3s var(--ease), transform 0.3s var(--ease);
}
.button:hover { transform: translateY(-1px); }
.button--solid {
  background: var(--burgundy);
  border-color: var(--burgundy);
  color: var(--paper);
}
.button--solid:hover,
.button--solid:focus-visible {
  background: var(--burgundy-2);
  border-color: var(--burgundy-2);
}
.button--ghost:hover,
.button--ghost:focus-visible { border-color: var(--ink); }
.button__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  opacity: 0.75;
}
.button--wide { width: 100%; justify-content: space-between; }

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  background: var(--ivory);
}
.hero__content {
  align-self: center;
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  padding: clamp(2.75rem, 6vw, 5rem) clamp(1.25rem, 5vw, 4.5rem) clamp(3rem, 6vw, 5rem);
}
.hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy);
}
.hero__eyebrow-sep { color: var(--line-strong); }
.hero__title {
  margin-top: clamp(1rem, 2vw, 1.5rem);
  font-size: clamp(3rem, 8.4vw, 6.6rem);
  line-height: 0.93;
  letter-spacing: -0.028em;
}
.hero__title em {
  display: inline-block;
  font-style: normal;
  color: var(--burgundy);
}
.hero__tagline {
  margin-top: clamp(1.1rem, 2.4vw, 1.7rem);
  max-width: 34ch;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink);
}
.hero__lead {
  margin-top: 1.15rem;
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.10vw, 1.05rem);
}
.hero__meta {
  margin-top: clamp(1.6rem, 3vw, 2.2rem);
  display: grid;
  gap: 0.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-2);
}
.hero__meta li { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.hero__meta-label {
  min-width: 4.2rem;
  font-family: var(--mono);
  font-size: 0.71rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.2rem;
}
.hero__meta a {
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.hero__meta a:hover { color: var(--burgundy); border-color: var(--burgundy); }
.hero__actions {
  margin-top: clamp(1.5rem, 3vw, 2.1rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.scroll-cue {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-cue__line {
  display: block;
  width: 2.75rem;
  height: 1px;
  background: var(--line-strong);
}

.hero__portrait {
  position: relative;
  margin: 0;
  background: var(--charcoal);
  overflow: hidden;
}
.hero__portrait::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: rgba(246, 241, 231, 0.18);
}
.hero__portrait-img {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
  object-position: 50% 26%;
}
.hero__caption {
  position: absolute;
  left: clamp(1.1rem, 3vw, 2.2rem);
  bottom: clamp(1.1rem, 3vw, 2.2rem);
  padding: 0.4rem 0.7rem;
  background: rgba(20, 16, 13, 0.55);
  backdrop-filter: blur(4px);
  color: rgba(246, 241, 231, 0.85);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
  padding-block: clamp(3.25rem, 7vw, 6rem);
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}
.section--profilo { padding-top: clamp(3rem, 6vw, 5rem); }
.section--riconoscimenti { background: var(--ivory-2); }
.section--contatti {
  background: var(--charcoal);
  color: var(--ivory);
}
.section--contatti .section-title { color: var(--ivory); }
.section--contatti .section-num { color: #D8A2AC; }

.section-head {
  display: grid;
  grid-template-columns: 5.25rem minmax(0, 1fr);
  gap: 0 1.5rem;
  align-items: start;
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.section--contatti .section-head { border-top-color: rgba(246, 241, 231, 0.28); }
.section-num {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--burgundy);
  line-height: 1.9;
}
.section-title {
  font-size: clamp(1.75rem, 3.6vw, 2.7rem);
  max-width: 24ch;
}
.section-intro {
  grid-column: 2;
  margin-top: 0.9rem;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1rem;
}
.section--contatti .section-intro { color: rgba(246, 241, 231, 0.7); }

.group-title {
  font-family: var(--mono);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 2.75rem 0 0.5rem;
}
.group-title:first-of-type { margin-top: 0; }

.subhead {
  font-family: var(--mono);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 0.6rem;
}

.lead {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.1vw, 1.6rem);
  line-height: 1.42;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   01 — Profilo
   -------------------------------------------------------------------------- */

.profilo {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 4.5rem);
  align-items: start;
}
.profilo__main p + p { margin-top: 1rem; }
.profilo__main .subhead { margin-top: 2rem; }
.profilo__main p:not(.lead) { color: var(--ink-2); max-width: 62ch; }
.profilo__main > p:last-child { color: var(--muted); }
.facts {
  border-top: 1px solid var(--line-strong);
}
.facts__row {
  display: grid;
  grid-template-columns: minmax(0, 7.5rem) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.facts dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.25rem;
}
.facts dd { font-size: 0.95rem; color: var(--ink-2); }

/* --------------------------------------------------------------------------
   02 — Ricerca
   -------------------------------------------------------------------------- */

.entry { border-top: 1px solid var(--line); padding-top: 1.75rem; }
.entry + .entry { margin-top: 2.75rem; }
.entry__head { margin-bottom: 1.1rem; }
.entry__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 0.55rem;
}
.entry__title { font-size: clamp(1.3rem, 2.4vw, 1.8rem); }
.entry__subtitle {
  margin-top: 0.35rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--ink-2);
}
.entry__meta {
  margin-top: 0.6rem;
  font-size: 0.83rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.entry__org { color: var(--ink-2); }
.entry__sep { color: var(--line-strong); }

.bullet-list {
  display: grid;
  gap: 0.75rem;
  max-width: 78ch;
}
.bullet-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink-2);
}
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.45rem;
  height: 1px;
  background: var(--burgundy);
}

/* --------------------------------------------------------------------------
   03 — Pubblicazioni
   -------------------------------------------------------------------------- */

.pub-list { border-bottom: 1px solid var(--line); }
.pub {
  position: relative;
  padding: 1.6rem 0 1.6rem 1.5rem;
  border-top: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease);
}
.pub::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 2px;
  background: var(--burgundy);
  opacity: 0.22;
  transition: opacity 0.35s var(--ease), top 0.35s var(--ease), bottom 0.35s var(--ease);
}
.pub:hover::before { opacity: 1; top: 1.1rem; bottom: 1.1rem; }
.pub__meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.pub__venue { color: var(--burgundy); }
.pub__title {
  margin-top: 0.55rem;
  font-size: clamp(1.1rem, 2.1vw, 1.5rem);
  max-width: 46ch;
}
.pub__authors {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.pub__links { margin-top: 0.6rem; }
.pub--muted .pub__title { color: var(--ink-2); }
.pub--muted::before { opacity: 0.1; }

.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--burgundy);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 31, 44, 0.35);
  transition: border-color 0.3s var(--ease), gap 0.3s var(--ease);
}
.link-arrow::after { content: "\2197"; font-size: 0.8em; }
.link-arrow:hover,
.link-arrow:focus-visible { border-color: var(--burgundy); gap: 0.6rem; }

/* --------------------------------------------------------------------------
   04 — Timeline
   -------------------------------------------------------------------------- */

.timeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.timeline__item {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 0 2.25rem;
}
.timeline__years {
  padding-top: 0.15rem;
  padding-right: 0.5rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: right;
}
.timeline__body {
  position: relative;
  padding: 0 0 2.15rem 2rem;
  border-left: 1px solid var(--line-strong);
}
.timeline__item:last-child .timeline__body { padding-bottom: 0; }
.timeline__body::before {
  content: "";
  position: absolute;
  left: -0.32rem;
  top: 0.5rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--ivory);
  border: 1.5px solid var(--burgundy);
  transition: background-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.timeline__item:hover .timeline__body::before { background: var(--burgundy); transform: scale(1.15); }
.timeline__role { font-size: clamp(1.08rem, 1.9vw, 1.35rem); }
.timeline__org {
  margin-top: 0.3rem;
  font-size: 0.9rem;
  color: var(--ink-2);
}
.timeline__note {
  margin-top: 0.45rem;
  max-width: 62ch;
  font-size: 0.92rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   05 — Formazione
   -------------------------------------------------------------------------- */

.edu-list { border-bottom: 1px solid var(--line); }
.edu {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 0 2.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.edu__years {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-top: 0.35rem;
}
.edu__degree { font-size: clamp(1.08rem, 1.9vw, 1.35rem); }
.edu__org {
  margin-top: 0.3rem;
  font-size: 0.9rem;
  color: var(--ink-2);
}
.edu__note {
  margin-top: 0.55rem;
  max-width: 70ch;
  font-size: 0.92rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   06 — Competenze
   -------------------------------------------------------------------------- */

.skills { border-bottom: 1px solid var(--line); }
.skill {
  display: grid;
  grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
  gap: 0.75rem 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.skill__name {
  font-family: var(--serif);
  font-size: 1.12rem;
  color: var(--ink);
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.35rem;
}
.tag-list li {
  position: relative;
  padding-left: 0.85rem;
  font-size: 0.94rem;
  color: var(--ink-2);
}
.tag-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.3rem;
  height: 0.3rem;
  background: var(--burgundy);
  border-radius: 50%;
}
.skill__note {
  margin-top: 0.7rem;
  max-width: 66ch;
  font-size: 0.9rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   07 — Progetti
   -------------------------------------------------------------------------- */

.project-list { border-bottom: 1px solid var(--line); }
.project {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0.75rem 2.75rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
}
.project__title {
  font-size: clamp(1.08rem, 1.9vw, 1.3rem);
  max-width: 26ch;
}
.project__text {
  max-width: 62ch;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   08 — Riconoscimenti
   -------------------------------------------------------------------------- */

.awards {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.75rem, 5vw, 4rem);
}
.awards__list { border-top: 1px solid var(--line-strong); }
.award {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
}
.award__year {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--burgundy);
}
.award__text { color: var(--ink-2); }
.awards__aside p { color: var(--muted); max-width: 52ch; }
.awards__aside .subhead + p + .subhead { margin-top: 1.75rem; }

/* --------------------------------------------------------------------------
   09 — Contatti
   -------------------------------------------------------------------------- */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(246, 241, 231, 0.55);
}
.contact__mail {
  margin-top: 0.5rem;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 4.2vw, 2.5rem);
  line-height: 1.15;
  word-break: break-word;
}
.contact__mail a {
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 241, 231, 0.3);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.contact__mail a:hover,
.contact__mail a:focus-visible { color: #E4B3BC; border-color: #E4B3BC; }
.contact__alt {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  color: rgba(246, 241, 231, 0.7);
}
.contact__alt a { color: var(--ivory); text-decoration: none; border-bottom: 1px solid rgba(246, 241, 231, 0.35); }
.contact__alt a:hover { color: #E4B3BC; border-color: #E4B3BC; }
.contact__links {
  margin-top: 2rem;
  display: grid;
  gap: 0.7rem;
  justify-items: start;
}
.contact__links .link-arrow {
  color: var(--ivory);
  border-bottom-color: rgba(246, 241, 231, 0.35);
  font-size: 0.92rem;
}
.contact__links .link-arrow:hover,
.contact__links .link-arrow:focus-visible { color: #E4B3BC; border-color: #E4B3BC; }
.contact__aside {
  padding: 1.5rem;
  border: 1px solid rgba(246, 241, 231, 0.22);
  border-radius: 2px;
}
.contact__location {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(246, 241, 231, 0.65);
  margin-bottom: 1.1rem;
}
.contact__aside .button--solid {
  background: var(--ivory);
  border-color: var(--ivory);
  color: var(--ink);
}
.contact__aside .button--solid:hover,
.contact__aside .button--solid:focus-visible {
  background: #E4B3BC;
  border-color: #E4B3BC;
  color: var(--burgundy-2);
}
.contact__note {
  margin-top: 0.9rem;
  font-size: 0.86rem;
  color: rgba(246, 241, 231, 0.65);
}

.site-footer {
  background: var(--charcoal);
  color: rgba(246, 241, 231, 0.6);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(246, 241, 231, 0.14);
  font-size: 0.84rem;
}
.site-footer__name { font-family: var(--serif); color: var(--ivory); font-size: 1rem; }
.site-footer .entry__sep { color: rgba(246, 241, 231, 0.3); }

/* --------------------------------------------------------------------------
   Motion — entrance, reveal, scroll cues
   -------------------------------------------------------------------------- */

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  will-change: opacity, transform;
}
html.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__content > * {
    animation: rise 0.85s var(--ease) both;
  }
  .hero__content > *:nth-child(1) { animation-delay: 0.05s; }
  .hero__content > *:nth-child(2) { animation-delay: 0.12s; }
  .hero__content > *:nth-child(3) { animation-delay: 0.2s; }
  .hero__content > *:nth-child(4) { animation-delay: 0.26s; }
  .hero__content > *:nth-child(5) { animation-delay: 0.32s; }
  .hero__content > *:nth-child(6) { animation-delay: 0.38s; }
  .hero__content > *:nth-child(7) { animation-delay: 0.44s; }
  .hero__portrait-img { animation: portrait-in 1.1s var(--ease) 0.1s both; }
  .scroll-cue__line {
    transform-origin: left center;
    animation: cue 3.6s var(--ease) 1s infinite;
  }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
@keyframes portrait-in {
  from { opacity: 0; transform: scale(1.035); }
  to { opacity: 1; transform: none; }
}
@keyframes cue {
  0% { transform: scaleX(0.15); opacity: 0.5; }
  45% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0.15); opacity: 0.5; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1120px) {
  .hero__title { font-size: clamp(2.8rem, 7.6vw, 5rem); }
  .profilo { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
}

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .site-header__tools { margin-left: auto; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 55;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1.5rem var(--gutter) 2rem;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -32px rgba(22, 18, 14, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
  }
  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0s;
  }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav__list li { border-bottom: 1px solid var(--line); }
  .site-nav__list a {
    display: block;
    padding: 0.9rem 0;
    font-family: var(--serif);
    font-size: 1.25rem;
  }
  .site-nav__list a::after { display: none; }
  .site-nav__cta { margin-top: 1.5rem; align-self: flex-start; }

  body.nav-open { overflow: hidden; }

  /* Progressive enhancement fallback: without JS the menu is never hidden away */
  html.no-js .nav-toggle { display: none; }
  html.no-js .site-header__inner { flex-wrap: wrap; padding-block: 0.4rem 0.2rem; }
  html.no-js .site-nav {
    position: static;
    flex: 1 1 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    max-height: none;
    overflow: visible;
    padding: 0 0 1rem;
    box-shadow: none;
    border-bottom: 1px solid var(--line);
  }
  html.no-js .site-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 1.25rem;
  }
  html.no-js .site-nav__list li { border-bottom: 0; }
  html.no-js .site-nav__list a {
    padding: 0.35rem 0;
    font-family: var(--sans);
    font-size: 0.95rem;
  }
  html.no-js .site-nav__cta { margin-top: 0.5rem; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero__content {
    max-width: 42rem;
    padding-inline: var(--gutter);
    padding-bottom: clamp(2.5rem, 7vw, 3.5rem);
  }
  .hero__portrait { order: -1; background: var(--charcoal); }
  .hero__portrait-img {
    aspect-ratio: 1 / 1;
    height: auto;
    min-height: 0;
    max-height: 46vh;
    max-height: 46svh;
    object-position: 50% 18%;
  }
  .hero__caption { display: none; }
  .hero__title { font-size: clamp(3rem, 13vw, 5.4rem); }
  .profilo,
  .awards,
  .contact { grid-template-columns: minmax(0, 1fr); }
  .project,
  .project-list { grid-template-columns: minmax(0, 1fr); }
  .project { gap: 0.5rem; }
  .awards__aside { margin-top: 0.5rem; }
}

@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 0.35rem; }
  .section-intro { grid-column: 1; }
  .skill { grid-template-columns: minmax(0, 1fr); gap: 0.6rem; }

  .timeline__item,
  .edu {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }
  .timeline__years {
    text-align: left;
    padding: 0 0 0.35rem;
    color: var(--burgundy);
  }
  .edu__years { padding-top: 0; color: var(--burgundy); }
  .timeline__body { padding-left: 1.35rem; }
  .timeline__body::before { left: -0.3rem; }
  .award { grid-template-columns: 4.25rem minmax(0, 1fr); }
  .facts__row { grid-template-columns: minmax(0, 1fr); gap: 0.2rem; }
  .facts dt { padding-top: 0; }
}

@media (max-width: 420px) {
  :root { --header-h: 4rem; }
  .brand__name { display: none; }
  .lang__toggle { padding: 0.35rem 0.55rem; font-size: 0.78rem; }
  .lang__menu { min-width: 10rem; }
  .hero__title { font-size: clamp(2.6rem, 15.5vw, 3.6rem); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .button { justify-content: center; }
  .hero__meta li { gap: 0.25rem 0.5rem; }
  .hero__meta-label { min-width: 100%; }
  .pub { padding-left: 1.1rem; }
  .tag-list { gap: 0.35rem 1rem; }
}

@media (max-width: 360px) {
  .hero__lead { font-size: 0.95rem; }
  .contact__mail { font-size: 1.2rem; }
  .contact__aside { padding: 1.15rem; }
}

/* --------------------------------------------------------------------------
   Print
   -------------------------------------------------------------------------- */

@media print {
  :root { --gutter: 1rem; }
  body { background: #fff; color: #000; }
  .site-header, .nav-toggle, .skip-link, .scroll-cue, .hero__actions { display: none !important; }
  .hero { grid-template-columns: minmax(0, 1fr) 12rem; }
  .hero__caption { display: none; }
  .section { padding-block: 1.1rem; break-inside: avoid; }
  .section--contatti, .site-footer { background: #fff; color: #000; }
  .section--contatti .section-title, .contact__links .link-arrow, .contact__alt a,
  .site-footer__name { color: #000; }
  .contact__aside { border-color: #999; }
  .contact__aside .button--solid { background: none; border: 0; color: #000; padding: 0; }
  html.js [data-reveal] { opacity: 1 !important; transform: none !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.75em; color: #444; }
}