/* Odontoiatria Sistemica Matrix — stile derivato dal pieghevole A5
   Palette e tipografia condivise dalle 3 landing page. */

:root {
  --navy: #1e3a59;
  --navy-2: #354e6a;
  --ink: #1a2f3e;
  --blue: #4c8dc1;
  --green: #589b71;
  --pale: #eaf2f8;
  --line: #dbe4ec;
  --muted: #5c7189;
  --paper: #fff;
  --serif: "Lora", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --wrap: 1060px;
}

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

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

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

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 500; line-height: 1.2; }
h1 { font-size: clamp(2rem, 1.3rem + 3.2vw, 3.4rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.9vw, 2.3rem); margin: 0 0 .6em; }
h3 { font-size: clamp(1.15rem, 1.05rem + 0.5vw, 1.35rem); margin: 0 0 .4em; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 700; }
a { color: var(--blue); }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(20px, 5vw, 32px); }
.section { padding: clamp(48px, 7vw, 92px) 0; }
.section--pale { background: var(--pale); }
.section--navy { background: var(--navy); color: #fff; }
.section--navy h2, .section--navy h3 { color: #fff; }
.narrow { max-width: 720px; }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }

/* ---------- occhiello (linea + testo verde spaziato) ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 18px;
  font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--green);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; flex: none; }
.section--navy .eyebrow { color: #7fc79a; }

/* ---------- header / hero ---------- */
.topbar {
  background: #fff;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; }
.brand { display: block; line-height: 0; }
.brand img { height: clamp(34px, 4.4vw, 46px); width: auto; }
.topbar nav { display: flex; flex-wrap: wrap; gap: clamp(14px, 3vw, 28px); }
.topbar nav a { color: var(--muted); text-decoration: none; font-size: .88rem; }
.topbar nav a:hover { color: var(--navy); }
.topbar nav a[aria-current="page"] { color: var(--navy); font-weight: 600; box-shadow: inset 0 -2px var(--blue); }

.hero { background: var(--navy); color: #fff; padding: clamp(48px, 8vw, 104px) 0 clamp(48px, 7vw, 88px); }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero .lead { font-family: var(--serif); font-style: italic; font-size: clamp(1.1rem, 1rem + .7vw, 1.5rem); color: #b9d2e4; margin: 0; }
.hero .intro { max-width: 62ch; color: #dbe7f0; margin-top: 1.6em; }

/* ---------- citazione con barra ---------- */
.quote {
  margin: 2em 0; padding: .2em 0 .2em 22px;
  border-left: 3px solid var(--blue);
}
.quote p:first-child { font-family: var(--serif); font-size: clamp(1.2rem, 1.05rem + .8vw, 1.6rem); color: var(--navy); margin-bottom: .35em; }
.section--navy .quote p:first-child, .hero .quote p:first-child { color: #fff; }
.section--navy .quote p, .hero .quote p { color: #cfe0ec; }

/* ---------- nota (riquadro azzurro con asterisco) ---------- */
.note {
  display: flex; gap: 16px;
  background: var(--pale); border-radius: 4px;
  padding: clamp(18px, 3vw, 26px);
  margin: 2em 0;
}
.section--pale .note { background: #fff; }
.note::before { content: "✳"; color: var(--blue); font-size: 1.3rem; line-height: 1.2; flex: none; }
.note p { font-size: .97rem; }

/* ---------- foto ---------- */
/* ponytail: le foto sorgenti sono piccole (696-840px). Riempiono il contenitore
   (max 1060px), quindi ingrandite al massimo di 1.26x: accettabile su foto.
   Se serve più nitidezza servono gli originali ad alta risoluzione. */
.shot { margin: 0 0 clamp(32px, 5vw, 56px); }
.shot img { width: 100%; border-radius: 6px; }
.shot--side { margin: 0; }
/* a filo dei bordi: sta fuori da .wrap, quindi niente padding laterale.
   ponytail: height + cover perché a 1920px la sola larghezza la renderebbe alta 780px. */
.wrap > figure.shot--full {
  margin: 0 calc(50% - 50vw) 50px !important;
  width: 100vw;
  max-width: 100vw;
}
.wrap > figure.shot--full img {
  width: 100%;
  height: clamp(200px, 26vw, 420px);
  object-fit: cover;
  border-radius: 0;
  display: block;
}
.shot--full img { border-radius: 0; height: clamp(200px, 26vw, 420px); object-fit: cover; }
.grid--center { align-items: center; }

/* ---------- griglie e card ---------- */
.grid { display: grid; gap: clamp(16px, 2.5vw, 26px); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: 6px;
  padding: clamp(22px, 3vw, 30px);
}
.section--pale .card { border-color: #cfdeea; }
.section--navy .card { background: var(--navy-2); border-color: rgba(255,255,255,.14); color: #dbe7f0; }
.card p:last-child { margin-bottom: 0; }

.card--num { padding-top: clamp(26px, 3vw, 34px); }
.card--num .num {
  display: block; font-family: var(--serif); font-size: 2rem; line-height: 1;
  color: var(--blue); margin-bottom: .35em;
}

/* ---------- pillole (bocca · corpo · cervello …) ---------- */
.pills { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 1.6em 0 0; list-style: none; }
.pills li {
  display: flex; align-items: center; gap: 9px;
  border: 1px solid var(--line); border-radius: 4px;
  padding: 9px 16px; font-size: .92rem; background: #fff;
}
.pills li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--blue); flex: none; }
.pills li:nth-child(1)::before { background: var(--navy); }
.pills li:nth-child(4)::before { background: var(--green); }
.pills li:nth-child(5)::before { background: #7fc79a; }

/* ---------- liste ---------- */
/* ponytail: ::before posizionato invece di flex — su flex ogni <strong>/<a>
   dentro il <li> diventerebbe un elemento flex a sé e il testo si spezzerebbe. */
.ticks, .bullets { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li, .bullets li { position: relative; padding-left: 26px; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 700; }
.bullets li::before {
  content: ""; position: absolute; left: 2px; top: .62em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--blue);
}
.section--navy .bullets li::before { background: #7fc79a; }

/* confronto convinzioni / realtà */
.compare .card h3 { color: var(--navy); }
.compare .card--myth { background: #f6f8fa; }
.compare .card--myth h3 { color: var(--muted); }
.compare .card--myth .bullets li::before { background: var(--muted); }

/* ---------- tabella prodotti ---------- */
.product { display: grid; gap: 6px; }
.product .tag {
  font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--green);
}
.product h3 { margin-bottom: .2em; }
.product .role { font-family: var(--serif); font-style: italic; color: var(--muted); margin-bottom: .8em; }

/* ---------- CTA ---------- */
.cta { display: inline-block; margin-top: 1.6em; background: var(--blue); color: #fff; text-decoration: none;
  padding: 14px 30px; border-radius: 4px; font-weight: 600; font-size: .95rem; }
.cta:hover { background: #3c7cb0; }
.cta--ghost { background: transparent; border: 1px solid rgba(255,255,255,.5); color: #fff; }
.cta--ghost:hover { background: rgba(255,255,255,.1); }

/* ---------- link alle altre landing ---------- */
.crosslinks { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 2em; }
.crosslinks a {
  display: block; padding: 20px 22px; border-radius: 6px; text-decoration: none;
  background: var(--navy-2); color: #fff; border: 1px solid rgba(255,255,255,.14);
}
.crosslinks a:hover { background: #405975; }
.crosslinks .k { display: block; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: #7fc79a; margin-bottom: 6px; }
.crosslinks .t { font-family: var(--serif); font-size: 1.1rem; }

/* ---------- footer ---------- */
.footer { background: var(--navy); color: #a9c2d6; padding: clamp(34px, 5vw, 56px) 0; font-size: .87rem; border-top: 1px solid rgba(255,255,255,.12); }
.footer-logo { height: 44px; width: auto; margin-bottom: 22px; }
.footer strong { color: #fff; font-family: var(--serif); font-weight: 500; }
.footer .disclaimer { margin-top: 1.4em; font-size: .78rem; color: #8fa9bf; max-width: 70ch; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }