/* =========================================================
   Pietro Mantovani — Portfolio personale
   Stylesheet condiviso
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,SOFT@9..144,300..900,0..100&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Palette: carta avorio + inchiostro + oxblood + ocra */
  --bg: #F2EDE0;
  --bg-warm: #EBE4D2;
  --bg-deep: #1C1A16;
  --ink: #18160F;
  --ink-soft: #56504A;
  --ink-mute: #8A8378;
  --accent: #8B2A1F;
  --ochre: #B8862F;
  --rule: rgba(24, 22, 15, 0.18);
  --rule-strong: rgba(24, 22, 15, 0.55);

  /* Font stacks */
  --serif: 'Fraunces', 'Times New Roman', Times, serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --gutter: clamp(1.25rem, 4vw, 3.25rem);
  --max-w: 1320px;
  --max-prose: 38rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 30;
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.55;
  letter-spacing: -0.005em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(rgba(24,22,15,0.04) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 0 0;
  overflow-x: hidden;
}

/* Selection */
::selection { background: var(--accent); color: var(--bg); }

/* Links */
a {
  color: inherit;
  text-decoration: none;
  position: relative;
  transition: color 180ms ease;
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: saturate(120%) blur(8px);
}

.nav-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 0;
  font-weight: 500;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.brand .brand-mark {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.85rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-list a {
  color: var(--ink-soft);
  padding: 0.4rem 0;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-list a:hover { color: var(--ink); }
.nav-list a:hover::after { transform: scaleX(1); }

.nav-list a.is-active {
  color: var(--ink);
}
.nav-list a.is-active::after {
  transform: scaleX(1);
  background: var(--ink);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-list {
    position: absolute;
    top: 100%;
    right: var(--gutter);
    flex-direction: column;
    align-items: flex-end;
    gap: 0.75rem;
    background: var(--bg);
    border: 1px solid var(--rule);
    padding: 1.25rem 1.5rem;
    border-radius: 2px;
    box-shadow: 0 18px 40px -20px rgba(24,22,15,0.3);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }
  .nav-list.is-open {
    opacity: 1;
    transform: translateY(8px);
    pointer-events: auto;
  }
}

/* =========================================================
   Layout helpers
   ========================================================= */

.shell {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow .num {
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--rule-strong);
  display: inline-block;
}

/* Section rule with central ornament */
.rule-ornament {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: clamp(3rem, 6vw, 5rem) 0;
}
.rule-ornament::before,
.rule-ornament::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.rule-ornament span {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* =========================================================
   Typography
   ========================================================= */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 0;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.display-xl {
  font-size: clamp(3.2rem, 9vw, 7.5rem);
  font-variation-settings: "opsz" 144, "SOFT" 0, "wght" 380;
  line-height: 0.96;
  letter-spacing: -0.035em;
}
.display-xl em {
  font-style: italic;
  color: var(--accent);
  font-variation-settings: "opsz" 144, "SOFT" 100, "wght" 380;
}

.display-l {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-variation-settings: "opsz" 96, "wght" 420;
  line-height: 1.02;
}

.display-m {
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  font-variation-settings: "opsz" 64, "wght" 450;
  line-height: 1.08;
}

.display-s {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-variation-settings: "opsz" 36, "wght" 500;
  line-height: 1.18;
}

.lede {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-variation-settings: "opsz" 24, "wght" 380;
  line-height: 1.42;
  color: var(--ink);
  max-width: 36ch;
}

.prose {
  max-width: var(--max-prose);
  font-size: 1.1rem;
  line-height: 1.62;
  color: var(--ink);
}
.prose p + p { margin-top: 1.1em; }
.prose em {
  color: var(--accent);
  font-style: italic;
  font-variation-settings: "SOFT" 100;
}
.prose a {
  border-bottom: 1px solid var(--rule-strong);
}
.prose a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.dropcap::first-letter {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "wght" 500;
  font-size: 4.2em;
  float: left;
  line-height: 0.9;
  padding: 0.05em 0.08em 0 0;
  color: var(--accent);
}

/* =========================================================
   Hero (home)
   ========================================================= */

.hero {
  padding-top: clamp(3rem, 8vw, 7rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}

.hero-meta .cell {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.hero-meta .label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero-meta .value {
  font-size: 1.02rem;
  font-variation-settings: "opsz" 18, "wght" 450;
  line-height: 1.35;
}
.hero-meta .value strong {
  color: var(--accent);
  font-variation-settings: "wght" 600;
}

@media (max-width: 640px) {
  .hero-meta {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
}

/* Status pill */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.4rem 0.75rem;
  background: var(--bg-warm);
  border: 1px solid var(--rule);
  border-radius: 999px;
  width: fit-content;
}
.status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5e8c3a;
  box-shadow: 0 0 0 3px rgba(94, 140, 58, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* =========================================================
   Cards / Lists / Index
   ========================================================= */

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.section-head .right {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* Project / Writing index list */
.index-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
}

.index-item {
  display: grid;
  grid-template-columns: 6rem 1fr auto;
  gap: 2rem;
  align-items: baseline;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--rule);
  transition: background 220ms ease, padding 220ms ease;
  position: relative;
}

.index-item:hover {
  background: var(--bg-warm);
  padding-left: 1rem;
  padding-right: 1rem;
}

.index-item .year {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.index-item .body { display: flex; flex-direction: column; gap: 0.35rem; }
.index-item .title {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-variation-settings: "opsz" 36, "wght" 450;
  line-height: 1.18;
  letter-spacing: -0.015em;
}
.index-item:hover .title { color: var(--accent); }

.index-item .meta {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.index-item .meta span:not(:last-child)::after {
  content: "·";
  margin-left: 0.5rem;
  color: var(--rule-strong);
}

.index-item .arrow {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--ink-mute);
  transition: transform 220ms ease, color 220ms ease;
}
.index-item:hover .arrow {
  transform: translateX(6px);
  color: var(--accent);
}

@media (max-width: 640px) {
  .index-item {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .index-item .arrow { display: none; }
  .index-item:hover { padding-left: 0.5rem; padding-right: 0.5rem; }
}

/* =========================================================
   Two-column editorial layout (chi sono)
   ========================================================= */

.editorial {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 900px) {
  .editorial { grid-template-columns: 1fr 1.4fr; }
  .editorial-sidebar { position: sticky; top: 6rem; align-self: start; }
}

.fact-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.fact-list li {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.fact-list li:first-child { border-top: 1px solid var(--rule); }
.fact-list .k {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.fact-list .v {
  font-size: 1rem;
  font-variation-settings: "opsz" 18, "wght" 420;
  line-height: 1.35;
}

/* Timeline */
.timeline {
  list-style: none;
  display: grid;
  gap: 0;
  margin-top: 2rem;
}
.timeline li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.timeline li:first-child { border-top: 1px solid var(--rule); }
.timeline .when {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}
.timeline .what {
  font-size: 1.02rem;
  font-variation-settings: "opsz" 18, "wght" 430;
  line-height: 1.4;
}
.timeline .what em {
  color: var(--accent);
  font-style: italic;
  font-variation-settings: "SOFT" 100;
}
.timeline .what .role {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 0.2rem;
}

@media (max-width: 640px) {
  .timeline li { grid-template-columns: 1fr; gap: 0.3rem; }
}

/* =========================================================
   Contact page
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 3rem;
}
@media (min-width: 800px) {
  .contact-grid { grid-template-columns: 1.3fr 1fr; }
}

.contact-links {
  list-style: none;
  display: grid;
  gap: 0;
}
.contact-links li {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
}
.contact-links li:first-child { border-top: 1px solid var(--rule); }
.contact-links a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.contact-links .label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  flex: 0 0 auto;
  min-width: 7rem;
}
.contact-links .handle {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-variation-settings: "opsz" 36, "wght" 450;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-align: right;
  transition: color 200ms ease;
}
.contact-links a:hover .handle { color: var(--accent); }

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

.site-footer {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: 2.5rem var(--gutter) 2rem;
  background: var(--bg-deep);
  color: var(--bg);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 3rem;
  }
}

.site-footer .colophon {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "wght" 380;
  font-size: 1.1rem;
  line-height: 1.45;
  max-width: 28ch;
  color: var(--bg);
}
.site-footer .colophon em {
  color: var(--ochre);
  font-style: italic;
}

.site-footer h4 {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 500;
  margin-bottom: 0.8rem;
}
.site-footer ul { list-style: none; display: grid; gap: 0.4rem; }
.site-footer ul a {
  font-size: 0.95rem;
  color: rgba(242, 237, 224, 0.78);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}
.site-footer ul a:hover {
  color: var(--bg);
  border-bottom-color: var(--ochre);
}

.foot-bar {
  max-width: var(--max-w);
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(242, 237, 224, 0.15);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 237, 224, 0.55);
}

/* =========================================================
   Animations on enter
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }
.reveal[data-delay="5"] { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Tag pill (used on portfolio filters)
   ========================================================= */

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2.5rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  background: transparent;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.tag:hover { color: var(--ink); border-color: var(--ink); }
.tag.is-on {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* =========================================================
   Expandable project cards (<details>)
   ========================================================= */

.proj-card {
  border-bottom: 1px solid var(--rule);
  transition: background 220ms ease;
}
.proj-card[open] {
  background: var(--bg-warm);
}

.proj-summary {
  display: grid;
  grid-template-columns: 7rem 1fr auto auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.5rem 0.5rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: padding 220ms ease;
}
.proj-summary::-webkit-details-marker { display: none; }
.proj-summary::marker { display: none; }

.proj-card[open] .proj-summary {
  padding-left: 1rem;
  padding-right: 1rem;
}

.proj-summary:hover .proj-title { color: var(--accent); }

.proj-year {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  white-space: nowrap;
}

.proj-title {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  font-variation-settings: "opsz" 36, "wght" 450;
  line-height: 1.2;
  letter-spacing: -0.015em;
  transition: color 200ms ease;
}

.proj-budget {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  white-space: nowrap;
}

.proj-toggle {
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  transition: background 240ms ease, border-color 240ms ease, transform 240ms ease;
}
.proj-toggle::before,
.proj-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink);
  transition: opacity 240ms ease, background 240ms ease;
}
.proj-toggle::before {
  width: 11px;
  height: 1px;
  transform: translate(-50%, -50%);
}
.proj-toggle::after {
  width: 1px;
  height: 11px;
  transform: translate(-50%, -50%);
}
.proj-card[open] .proj-toggle {
  background: var(--accent);
  border-color: var(--accent);
}
.proj-card[open] .proj-toggle::before {
  background: var(--bg);
}
.proj-card[open] .proj-toggle::after {
  opacity: 0;
}

.proj-content {
  padding: 0.25rem 1rem 1.75rem 8.5rem;
  display: grid;
  gap: 1.25rem;
  animation: slideDown 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.proj-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.25rem 2rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.proj-meta-grid .k {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 0.25rem;
}
.proj-meta-grid .v {
  font-size: 0.95rem;
  font-variation-settings: "opsz" 16, "wght" 430;
  line-height: 1.35;
}

.proj-desc {
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.62;
  color: var(--ink);
}
.proj-desc + .proj-desc { margin-top: 0.6rem; }
.proj-desc em {
  color: var(--accent);
  font-style: italic;
  font-variation-settings: "SOFT" 80;
}
.proj-desc strong {
  font-variation-settings: "wght" 550;
  color: var(--ink);
}

.proj-kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule-strong);
  margin-top: 0.25rem;
}
.proj-kpi > div {
  padding: 1.1rem 1rem 0.5rem 0;
  border-right: 1px solid var(--rule);
}
.proj-kpi > div:last-child { border-right: 0; }
.proj-kpi .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 72, "wght" 380;
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  display: block;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.proj-kpi .lbl {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-top: 0.5rem;
}

.proj-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  width: fit-content;
}

@media (max-width: 700px) {
  .proj-summary {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.5rem 1rem;
    padding: 1.25rem 0.25rem;
  }
  .proj-year { grid-column: 1 / 2; grid-row: 1; }
  .proj-budget { display: none; }
  .proj-title { grid-column: 1 / 3; grid-row: 2; }
  .proj-toggle { grid-column: 2; grid-row: 1; }
  .proj-card[open] .proj-summary { padding-left: 0.5rem; padding-right: 0.5rem; }
  .proj-content { padding: 0.25rem 0.5rem 1.5rem 0.5rem; }
  .proj-meta-grid { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   Experience section (CV-style grouping)
   ========================================================= */

.exp-section {
  margin-top: clamp(3rem, 5vw, 4.5rem);
}

.exp-header {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--ink);
}
.exp-header .where {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "wght" 500;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.022em;
}
.exp-header .where em {
  font-style: italic;
  color: var(--accent);
  font-variation-settings: "SOFT" 100, "wght" 500;
}
.exp-header .role-bar {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.exp-header .role-bar span:not(:last-child)::after {
  content: " · ";
  color: var(--rule-strong);
  margin-left: 0.6rem;
}
.exp-summary {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0.5rem 0 1.25rem;
}

/* =========================================================
   Services grid (Cosa faccio)
   ========================================================= */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
  background: var(--bg-warm);
  border: 1px solid var(--rule);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-radius: 2px;
  transition: background 220ms ease, transform 220ms ease, border-color 220ms ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card:hover {
  background: var(--bg);
  transform: translateY(-2px);
  border-color: var(--rule-strong);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card .num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 500;
}
.service-card h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 36, "wght" 470;
  font-size: 1.3rem;
  line-height: 1.18;
  letter-spacing: -0.015em;
}
.service-card p {
  font-size: 0.96rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.service-card .tools {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  line-height: 1.55;
}

/* =========================================================
   Highlight cards on home (projects with metrics inline)
   ========================================================= */

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.highlight-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: end;
  transition: padding 240ms ease;
}
.highlight-card:hover {
  padding-left: 1rem;
  padding-right: 1rem;
  background: var(--bg-warm);
}
.highlight-card .info { display: flex; flex-direction: column; gap: 0.45rem; }
.highlight-card .label-row {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  gap: 0.5rem;
}
.highlight-card .label-row span:not(:last-child)::after {
  content: "·";
  margin-left: 0.5rem;
  color: var(--rule-strong);
}
.highlight-card .h-title {
  font-family: var(--serif);
  font-variation-settings: "opsz" 48, "wght" 460;
  font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
}
.highlight-card:hover .h-title { color: var(--accent); }
.highlight-card .nums {
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
}
.highlight-card .nums .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 72, "wght" 380;
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  color: var(--accent);
  line-height: 1;
}
.highlight-card .nums .lbl {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 0.35rem;
}

@media (max-width: 700px) {
  .highlight-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .highlight-card .nums { gap: 1.25rem; }
}

/* Quote */
.pullquote {
  font-family: var(--serif);
  font-variation-settings: "opsz" 96, "wght" 380, "SOFT" 100;
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 30ch;
  margin: 2.5rem 0;
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent);
}
.pullquote cite {
  display: block;
  margin-top: 0.8rem;
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}