/* ─────────────────────────────────────────────────────────────
   PlasticaMente — Landing
   Palette: cream + terracotta. Type: Fraunces / DM Mono / Inter.
   Direttamente derivato dal design v2-editorial.
   ───────────────────────────────────────────────────────────── */

:root {
  --bg: #F4ECDE;
  --ink: #1C1917;
  --soft: #3F3A33;
  --muted: #5C544A;
  --rule: #1C1917;

  --accent: #9A3412;        /* terracotta */
  --warn: #0E7C66;          /* teal */

  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --pad-x: 56px;
  --max-w: 1240px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  max-width: var(--max-w);
  margin: 0 auto;
  overflow-x: hidden;
}

a { color: inherit; }

.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: opacity 200ms ease;
}

.link:hover { opacity: 0.7; }

img, svg { display: block; max-width: 100%; }

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

/* ── Utilities ────────────────────────────────────────────────── */

.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.muted { color: var(--muted); }

.eyebrow { margin-bottom: 14px; }
.eyebrow--accent { color: var(--accent); }
.eyebrow--warn { color: var(--warn); }

/* ── Masthead ─────────────────────────────────────────────────── */

.masthead {
  border-bottom: 2px solid var(--rule);
  padding: 24px var(--pad-x) 16px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
}

.masthead__right {
  display: flex;
  gap: 18px;
  align-items: baseline;
  flex-wrap: wrap;
}

.masthead__cta {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: opacity 200ms ease;
}

.masthead__cta:hover { opacity: 0.7; }

/* ── Hero ─────────────────────────────────────────────────────── */

.hero {
  text-align: center;
  padding: 56px var(--pad-x) 28px;
  border-bottom: 1px solid var(--rule);
}

.hero__title {
  font-size: clamp(44px, 13vw, 132px);
  line-height: 0.92;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin: 0;
  font-family: var(--font-serif);
  text-wrap: balance;
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__sub {
  margin: 26px auto 0;
  font-size: clamp(17px, 2.4vw, 22px);
  font-style: italic;
  color: var(--soft);
  max-width: 720px;
  line-height: 1.4;
  text-wrap: balance;
}

.signature {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--muted);
}

.signature__rule {
  width: 60px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.signature__label {
  font-size: 11px;
  letter-spacing: 0.2em;
}

/* ── Lede + photo ─────────────────────────────────────────────── */

.lede {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  padding: 56px var(--pad-x) 48px;
}

.lede__lead {
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.55;
  margin: 0;
  color: var(--ink);
  text-wrap: pretty;
}

.dropcap {
  font-size: 64px;
  font-weight: 400;
  float: left;
  line-height: 0.85;
  padding-right: 8px;
  padding-top: 6px;
  font-family: var(--font-serif);
  color: var(--accent);
}

.lede__body {
  font-size: 16px;
  line-height: 1.6;
  margin-top: 18px;
  color: var(--soft);
  font-family: var(--font-body);
}

.visione {
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.visione__frame {
  width: 100%;
  aspect-ratio: 1200 / 655;
  background: var(--bg);
  border: 1px solid rgba(28, 25, 23, 0.35);
  overflow: hidden;
}

.visione picture,
.visione img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fig-caption {
  margin-top: 12px;
  align-self: flex-end;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--warn);
}

/* ── Three pillars ────────────────────────────────────────────── */

.pillars {
  padding: 48px var(--pad-x);
}

.pillars__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.pillar {
  background: var(--bg);
  padding: 28px 24px 32px;
  position: relative;
  transition: background 260ms ease;
}

.pillar:hover {
  background: color-mix(in srgb, var(--warn) 9%, var(--bg));
}

.pillar__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 14px;
  letter-spacing: 0.16em;
}

.pillar__title {
  font-size: 28px;
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.01em;
  font-family: var(--font-serif);
}

.pillar__body {
  font-size: 14.5px;
  line-height: 1.6;
  margin: 12px 0 0;
  color: var(--soft);
  font-family: var(--font-body);
}

/* ── Dove ─────────────────────────────────────────────────────── */

.dove {
  padding: 56px var(--pad-x);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: stretch;
}

.dove__title {
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0;
  font-family: var(--font-serif);
  text-wrap: balance;
}

.dove__title em {
  color: var(--accent);
}

.datasheet {
  margin: 28px 0 0;
  border-top: 1px solid rgba(28, 25, 23, 0.2);
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--soft);
  text-transform: none;
  letter-spacing: normal;
}

.datarow {
  display: grid;
  grid-template-columns: 110px 1fr;
  padding: 4px 0;
  margin: 0;
}

.datarow dt {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10.5px;
}

.datarow dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.dove__body {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--soft);
  font-family: var(--font-body);
  max-width: 420px;
}

/* ── Map ──────────────────────────────────────────────────────── */

.map-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.map-figure .map {
  flex: 1 1 auto;
}

.map {
  position: relative;
  display: block;
  background: var(--bg);
  border: 1px solid var(--ink);
  min-height: 360px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  isolation: isolate;
}

.map picture,
.map img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map img {
  /* leggera desaturazione + tono caldo per armonizzarla con la palette */
  filter: saturate(0.78) contrast(0.96) sepia(0.06);
  transition: filter 320ms ease, transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.map:hover img,
.map:focus-visible img {
  filter: saturate(0.95) contrast(1) sepia(0);
  transform: scale(1.015);
}

.map:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.map__attribution,
.map__open {
  position: absolute;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink);
  background: rgba(244, 236, 222, 0.92);
  padding: 6px 10px;
  border: 1px solid rgba(28, 25, 23, 0.35);
  pointer-events: none;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.map__attribution {
  bottom: 14px;
  left: 14px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.map__open {
  top: 14px;
  right: 14px;
  color: var(--accent);
  border-color: var(--accent);
  transition: background 200ms ease, color 200ms ease;
}

.map:hover .map__open,
.map:focus-visible .map__open {
  background: var(--accent);
  color: var(--bg);
}

/* ── Signup ───────────────────────────────────────────────────── */

.signup {
  padding: 64px var(--pad-x) 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: var(--bg);
  position: relative;
}

.signup__title {
  font-size: clamp(34px, 5.2vw, 52px);
  line-height: 1;
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.02em;
  text-wrap: balance;
  font-family: var(--font-serif);
}

.signup__title em {
  color: var(--accent);
}

.signup__form {
  margin: 0;
  width: 100%;
}

.signup__label {
  margin-bottom: 12px;
  display: block;
  color: var(--muted);
}

.signup__input-wrap {
  display: flex;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  position: relative;
  gap: 12px;
}

.signup__input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.6vw, 26px);
  padding: 12px 0;
  outline: none;
  color: var(--ink);
}

.signup__input::placeholder {
  color: #A89A7E;
  opacity: 1;
}

.signup__button {
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 18px;
  cursor: pointer;
  margin-bottom: 8px;
  transition: all 200ms ease;
  white-space: nowrap;
}

.signup__input:focus ~ .signup__button,
.signup__input-wrap:focus-within .signup__button {
  background: var(--rule);
  color: var(--bg);
}

.signup__underline {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.signup__input-wrap:focus-within .signup__underline {
  width: 100%;
}

.signup__disclaimer {
  font-size: 12px;
  color: var(--muted);
  margin: 14px 0 0;
  font-family: var(--font-body);
  line-height: 1.55;
}

.signup__disclaimer a {
  color: var(--soft);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.signup__error {
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--accent);
  margin: 12px 0 0;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ── Footer ───────────────────────────────────────────────────── */

.footer {
  border-top: 2px solid var(--rule);
  padding: 20px var(--pad-x);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
}

/* ── Responsive ───────────────────────────────────────────────── */

@media (max-width: 900px) {
  :root { --pad-x: 32px; }

  .lede,
  .dove,
  .signup {
    grid-template-columns: 1fr;
  }

  .pillars__grid {
    grid-template-columns: 1fr;
  }

  .map { min-height: 280px; }

  .dove__body { max-width: none; }
}

@media (max-width: 560px) {
  :root { --pad-x: 22px; }

  .masthead {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .hero { padding-top: 40px; padding-bottom: 24px; }
  .lede, .pillars, .dove { padding-top: 40px; padding-bottom: 36px; }
  .signup { padding-top: 48px; padding-bottom: 40px; }

  .signature__rule { width: 36px; }

  .signup__input-wrap {
    flex-direction: column;
    align-items: stretch;
    border-bottom: none;
    gap: 0;
  }
  .signup__input {
    border-bottom: 1px solid var(--rule);
    padding: 10px 0;
  }
  .signup__button {
    margin: 14px 0 0;
    padding: 14px 18px;
    width: 100%;
  }
  .signup__underline { display: none; }

  .footer {
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}
