/* Loopeasy v2. Tema chiaro (scelta di Giulio). Colori presi dal logo originale. */
:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --ink: #15171c;
  --ink-2: #4a505c;
  --ink-3: #6b7280;
  --line: #e1e4ea;
  --blue: #1f6fd1;      /* accento UI, dal blu degli occhi */
  --blue-deep: #1556a8;
  --orange: #f29a3e;    /* solo logo e 3D */
  --red: #e0453f;       /* solo logo e 3D */
  --r: 22px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --max: 1280px;
  --shadow: 0 24px 60px -28px rgba(31, 60, 110, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 "Geist", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3, .counter, .cell-num, .flow-views, .logo { font-family: "Outfit", "Geist", sans-serif; }
h1, h2, h3 { margin: 0; letter-spacing: -.03em; }
h2 { font-size: clamp(2rem, 4.4vw, 3.5rem); line-height: 1.05; font-weight: 700; max-width: 18ch; }
h3 { font-size: 1.45rem; font-weight: 700; margin-bottom: .35em; }
p { margin: 0; }
a { color: inherit; }
section { scroll-margin-top: 80px; }

/* ---------- logo ---------- */
.logo {
  display: inline-flex; align-items: center; gap: .04em;
  font-size: 30px; font-weight: 800; letter-spacing: .02em; text-decoration: none; color: var(--ink);
  line-height: 1;
}
.logo .lt { display: inline-block; }
.eye {
  position: relative; display: inline-block; width: .74em; height: .74em; border-radius: 50%;
  background: var(--blue); margin: 0 .015em;
}
.eye b {
  position: absolute; width: .26em; height: .26em; border-radius: 50%; background: #fff;
  left: 50%; top: 50%;
  transform: translate(calc(-50% + var(--px, -.12em)), calc(-50% + var(--py, .1em)));
  transition: transform .18s var(--ease);
}
.tri {
  display: inline-block; width: .82em; height: .74em; margin: 0 .02em;
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  position: relative;
}
.tri::after {
  content: ""; position: absolute; left: 50%; bottom: 0; width: .26em; height: .24em; transform: translateX(-50%);
  background: var(--bg); clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
.dmark {
  display: inline-block; width: .62em; height: .74em; margin-left: .22em;
  background: var(--red); border-radius: 0 .4em .4em 0; position: relative;
}
.dmark::after {
  content: ""; position: absolute; left: .16em; top: .2em; width: .2em; height: .34em;
  background: var(--bg); border-radius: 0 .12em .12em 0;
}
.logo:hover .tri { transform: rotate(-8deg); transition: transform .4s var(--ease); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 30; height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 clamp(16px, 4vw, 48px);
  background: rgba(244, 245, 247, .82); backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid transparent; transition: border-color .3s ease;
}
.nav.scrolled { border-color: var(--line); }
.links { display: flex; gap: 32px; }
.links a { text-decoration: none; color: var(--ink-2); font-weight: 500; font-size: .95rem; }
.links a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--surface); }
.lang button {
  border: 0; background: none; font: 600 .78rem "Geist", sans-serif; color: var(--ink-3);
  padding: 5px 10px; border-radius: 999px; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--ink); color: #fff; }

/* ---------- buttons (tutti pill) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  padding: 15px 26px; border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem "Geist", sans-serif; text-decoration: none; cursor: pointer;
  transition: transform .35s var(--ease), background .25s ease, box-shadow .35s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-blue { background: var(--blue); color: #fff; box-shadow: 0 14px 30px -14px rgba(31,111,209,.7); }
.btn-blue:hover { background: var(--blue-deep); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-white { background: #fff; color: var(--blue-deep); }

/* ---------- hero ---------- */
.hero {
  max-width: var(--max); margin: 0 auto; min-height: calc(100dvh - 72px);
  display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 24px;
  padding: 24px clamp(16px, 4vw, 48px) 48px;
}
.hero h1 { font-size: clamp(3rem, 5.4vw, 4.4rem); line-height: .98; font-weight: 800; letter-spacing: -.045em; }
.hero-sub { margin-top: 26px; font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--ink-2); max-width: 34ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-stage { position: relative; height: min(78dvh, 680px); }
.hero-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* ---------- numero ---------- */
.big-number {
  position: relative; z-index: 1;
  text-align: center; padding: clamp(90px, 12vw, 150px) 20px clamp(20px, 4vw, 40px);
}
.counter {
  font-size: clamp(3.2rem, 12vw, 10rem); font-weight: 800; letter-spacing: -.05em; line-height: 1;
  font-variant-numeric: tabular-nums; color: var(--ink);
}
.counter-sub { font-size: clamp(1.1rem, 2vw, 1.5rem); margin-top: 20px; color: var(--ink-2); }
.counter-fonte { margin-top: 10px; font-size: .85rem; color: var(--ink-3); }

/* ---------- parete video ---------- */
/* La parete parte gia sotto il contatore e sfuma dall'apertura: nessuno stacco tra le sezioni */
.wall-zone { position: relative; overflow: hidden; margin-top: -40px; }
.wall { position: relative; padding: clamp(40px, 6vw, 70px) 0 100px; }
.mosaic {
  position: absolute; inset: -10% -12% -10%; perspective: 1400px; pointer-events: none; z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 84%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 84%, transparent 100%);
}
.mosaic::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 46% 16% at 50% 24%, rgba(244,245,247,.97) 40%, rgba(244,245,247,0) 100%),
    radial-gradient(ellipse 58% 34% at 50% 64%, rgba(244,245,247,.9) 35%, rgba(244,245,247,.45) 100%),
    linear-gradient(rgba(244,245,247,.35), rgba(244,245,247,.35));
}
.mosaic-track {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px;
  transform: rotateX(28deg) rotateZ(-9deg) translateY(0);
  animation: deriva 80s linear infinite;
}
.mosaic-track img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 12px; opacity: .9; }
@keyframes deriva { to { transform: rotateX(28deg) rotateZ(-9deg) translateY(-50%); } }

.wall-inner { position: relative; z-index: 1; max-width: var(--max); margin: 0 auto; padding: 0 20px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.wall h2 { max-width: 16ch; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 28px 0 10px; }
.chip {
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink-2);
  padding: 8px 16px; border-radius: 999px; font: 500 .9rem "Geist", sans-serif; cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.flow {
  position: relative; width: 100%; height: clamp(420px, 62vw, 600px); margin-top: 26px;
  perspective: 1600px; outline: none; touch-action: pan-y; user-select: none;
}
.card {
  position: absolute; left: 50%; top: 0; width: clamp(220px, 26vw, 320px); aspect-ratio: 9 / 16;
  margin-left: calc(clamp(220px, 26vw, 320px) / -2);
  border-radius: var(--r); overflow: hidden; background: #dfe3ea; cursor: pointer; border: 0; padding: 0;
  box-shadow: var(--shadow);
  transition: transform .8s var(--ease), opacity .6s ease, filter .6s ease;
  will-change: transform;
}
.card img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.card.is-active { box-shadow: 0 40px 90px -30px rgba(31,111,209,.55); }
.card.is-active::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; border: 3px solid var(--blue); pointer-events: none;
}
.flow-info { display: flex; align-items: center; gap: 22px; margin-top: 26px; max-width: 640px; width: 100%; justify-content: center; }
.flow-text { min-height: 112px; flex: 1; }
.flow-views { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -.03em; color: var(--blue); font-variant-numeric: tabular-nums; }
.flow-title { font-weight: 600; margin-top: 2px; }
.flow-meta { color: var(--ink-3); font-size: .9rem; }
.arrow {
  flex: none; width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink); background: var(--surface);
  font-size: 1.2rem; cursor: pointer; transition: background .25s ease, color .25s ease, transform .35s var(--ease);
}
.arrow:hover { background: var(--ink); color: #fff; }
.arrow:active { transform: scale(.94); }
.flow-open { margin-top: 18px; }

/* ---------- risultati per cliente ---------- */
.cases { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 10vw, 130px) clamp(16px, 4vw, 48px) 0; }
.cases-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); }
.case { padding: 26px 22px 6px 0; display: flex; flex-direction: column; gap: 6px; }
.case + .case { padding-left: 22px; border-left: 1px solid var(--line); }
.case-cliente { font: 700 1.3rem "Outfit", sans-serif; letter-spacing: -.02em; }
.case-settore { color: var(--ink-3); font-size: .9rem; }
.case-ris { margin-top: 18px; font: 700 1.55rem/1.15 "Outfit", sans-serif; color: var(--blue); letter-spacing: -.02em; }
.case-det { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 900px) {
  .cases-grid { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .case:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 520px) {
  .cases-grid { grid-template-columns: 1fr; }
  .case + .case { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- servizi bento ---------- */
.services { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 10vw, 140px) clamp(16px, 4vw, 48px); }
.bento {
  margin-top: 44px; display: grid; gap: 16px;
  grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: auto auto;
  grid-template-areas: "edit strat strat" "edit event data";
}
.cell { border-radius: var(--r); padding: 30px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; min-height: 240px; }
.cell p { color: var(--ink-2); max-width: 40ch; }
.cell-edit { grid-area: edit; min-height: 520px; justify-content: space-between; overflow: hidden; }
.cell-strat { grid-area: strat; background: var(--blue); border-color: var(--blue); color: #fff; }
.cell-strat p { color: rgba(255,255,255,.86); }
.cell-event { grid-area: event; background: var(--ink); border-color: var(--ink); color: #fff; }
.cell-event p { color: rgba(255,255,255,.75); }
.cell-data { grid-area: data; }
.cell-num { font-size: 5rem; font-weight: 800; line-height: .9; color: var(--blue); letter-spacing: -.05em; }
.fan { position: relative; height: 290px; }
.fan img {
  position: absolute; top: 10px; width: 150px; aspect-ratio: 9/16; object-fit: cover; border-radius: 16px;
  box-shadow: var(--shadow); transition: transform .7s var(--ease);
}
.fan img:nth-child(1) { left: 6%; transform: rotate(-9deg); }
.fan img:nth-child(2) { left: 32%; transform: rotate(2deg) translateY(-6px); z-index: 1; }
.fan img:nth-child(3) { left: 58%; transform: rotate(11deg) translateY(8px); }
.cell-edit:hover .fan img:nth-child(1) { transform: rotate(-15deg) translate(-14px, 4px); }
.cell-edit:hover .fan img:nth-child(3) { transform: rotate(17deg) translate(14px, 12px); }
.cell-edit:hover .fan img:nth-child(2) { transform: rotate(0deg) translateY(-16px); }

/* ---------- evento ---------- */
.event { padding: 0 clamp(16px, 4vw, 48px); }
.event-inner {
  max-width: var(--max); margin: 0 auto; border-radius: 32px; color: #fff;
  padding: clamp(48px, 7vw, 96px) clamp(28px, 6vw, 80px);
  background: var(--blue);
  background-image: radial-gradient(circle at 92% 8%, rgba(255,255,255,.18) 0 120px, transparent 121px),
                    radial-gradient(circle at 78% 110%, rgba(255,255,255,.1) 0 180px, transparent 181px);
}
.event-inner h2 { max-width: 20ch; }
.event-inner p:not(.eyebrow) { margin: 20px 0 30px; color: rgba(255,255,255,.88); max-width: 52ch; font-size: 1.1rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 600; margin-bottom: 14px; color: rgba(255,255,255,.85); }

/* ---------- contatti ---------- */
.contact {
  max-width: var(--max); margin: 0 auto; padding: clamp(80px, 10vw, 140px) clamp(16px, 4vw, 48px);
  display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: start;
}
.contact-copy p { margin-top: 18px; color: var(--ink-2); max-width: 40ch; }
.mail { display: inline-block; margin-top: 28px; font: 700 1.5rem "Outfit", sans-serif; color: var(--blue); text-decoration: none; border-bottom: 2px solid currentColor; }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: clamp(22px, 3vw, 36px); display: grid; gap: 18px; box-shadow: var(--shadow); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: .9rem; color: var(--ink); padding: 0; margin-bottom: 0; }
.field legend { margin-bottom: 8px; }
.form input:not([type="radio"]):not([type="checkbox"]), .form textarea {
  font: 400 1rem "Geist", sans-serif; color: var(--ink); background: var(--bg);
  border: 1.5px solid var(--line); border-radius: 14px; padding: 13px 15px; width: 100%;
  transition: border-color .2s ease, background .2s ease;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pills label { cursor: pointer; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills span { display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 500; font-size: .92rem; color: var(--ink-2); transition: all .2s ease; }
.pills input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.pills input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--ink-2); }
.check input { margin-top: 4px; accent-color: var(--blue); }
.form .btn { justify-self: start; }
.form-esito { font-size: .92rem; min-height: 1.4em; }
.form-esito.ok { color: #13804b; }
.form-esito.err { color: #b42318; }
.hp { position: absolute; left: -9999px; }

.footer { border-top: 1px solid var(--line); padding: 32px clamp(16px, 4vw, 48px) 44px; color: var(--ink-3); font-size: .88rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.footer a { color: var(--ink-2); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
/* l'hero entra al caricamento, senza aspettare l'observer */
.hero .reveal { opacity: 1; transform: none; transition: none; animation: sali .9s var(--ease) both; }
.hero .reveal:nth-child(2) { animation-delay: .12s; }
.hero .reveal:nth-child(3) { animation-delay: .24s; }
@keyframes sali { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* ---------- mobile ---------- */
@media (max-width: 900px) {
  .links { display: none; }
  .logo { font-size: 24px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 28px; gap: 0; }
  .hero-stage { height: 46dvh; order: -1; }
  .bento { grid-template-columns: 1fr; grid-template-areas: "edit" "strat" "event" "data"; }
  .cell-edit { min-height: 440px; }
  .contact { grid-template-columns: 1fr; }
  .row2 { grid-template-columns: 1fr; }
  .flow-info { gap: 10px; }
  .arrow { width: 44px; height: 44px; }
}
@media (max-width: 480px) {
  .nav-right .btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .hero .reveal { opacity: 1; transform: none; transition: none; animation: none; }
  .mosaic-track { animation: none; }
  .card, .fan img, .btn { transition: none; }
}