/* =========================================================================
   Clanksy — landing clanksy.ai (societa) — v2 service-as-software
   Costruita sui token di assets/tokens.css (Foundations v2).
   Direzione: minimale, professionale, quasi monocromatica, accento ardesia.
   Regole DS: niente bianco puro, bordi preferiti alle ombre, niente gradienti,
   headings Schibsted Grotesk, sentence case, niente em-dash nei testi,
   niente numeri o conversazioni inventate.
   ========================================================================= */

body { overflow-x: hidden; }

/* Layout ----------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--container);     /* 1180 */
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.wrap-narrow { max-width: var(--container-narrow); }
section { position: relative; }

/* Bande di sfondo per ritmo verticale */
.band-paper-2 { background: var(--paper-2); }
.band-night {
  background: var(--night);
  color: var(--on-night);
}
.band-night h1, .band-night h2, .band-night h3, .band-night h4 { color: var(--on-night); }
.band-night .eyebrow { color: var(--on-night-3); }
.band-night .eyebrow::before { background: var(--on-night-3); }
.band-night p { color: var(--on-night-2); }

/* Eyebrow override (margine sezione) */
.eyebrow { margin: 0 0 var(--space-4); }

/* Bottoni ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 12px 20px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease),
              color var(--dur-base) var(--ease),
              transform var(--dur-micro) var(--ease);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(0.5px); }

.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--surface); border-color: var(--ink); color: var(--ink); }

.btn-lg { padding: 15px 26px; font-size: var(--fs-base); }
.btn-block { width: 100%; }
.lbl-short { display: none; }
.btn .arrow { transition: transform var(--dur-base) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* Bottoni sopra banda scura */
.band-night .btn-ghost { color: var(--on-night); border-color: var(--night-line); }
.band-night .btn-ghost:hover { background: var(--night-3); border-color: var(--on-night); color: var(--on-night); }

/* Link con freccia inline */
.link-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: var(--fw-medium); color: var(--accent); font-size: var(--fs-sm);
}
.link-arrow:hover { text-decoration: none; }
.link-arrow .arrow { transition: transform var(--dur-base) var(--ease); }
.link-arrow:hover .arrow { transform: translateX(4px); }

/* Tag / pill di stato ---------------------------------------------------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  color: var(--fg-subtle);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 4px 10px;
  border-radius: var(--r-full);
}
.tag .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; flex: none; }
.tag-live { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.tag-soon { color: var(--ink-3); border-style: dashed; }

/* =========================================================================
   NAV
   ========================================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.05) blur(8px);
  -webkit-backdrop-filter: saturate(1.05) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }
.nav-logo { display: inline-flex; align-items: center; }
.nav-logo img { display: block; height: 34px; width: auto; }
.nav-links { display: flex; gap: 26px; flex: 1; }
.nav-links a { color: var(--ink-2); font-size: var(--fs-sm); text-decoration: none; padding: 6px 0; display: inline-flex; align-items: center; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* Selettore lingua */
.lang { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-3); }
.lang a { color: var(--ink-3); text-decoration: none; padding: 5px 3px; display: inline-flex; align-items: center; min-height: 24px; }
.lang a:hover { color: var(--ink); text-decoration: none; }
.lang .sep { color: var(--ink-4); }
.lang [aria-current="true"] { color: var(--ink); font-weight: var(--fw-medium); }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { padding: 96px 0 84px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 72px; align-items: center; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: clamp(2.6rem, 5.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.hero h1 .em { color: var(--accent); }
.hero-sub { font-size: var(--fs-md); line-height: var(--lh-normal); color: var(--ink-2); margin: 24px 0 0; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 26px; }

.hero-visual { width: 100%; }

/* Hero visual: pannello "registro agenti" (reale, niente metriche inventate) */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-3);
  padding: 22px;
}
.panel-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.panel-head .ttl { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); flex: 1; }
.panel-rows { display: flex; flex-direction: column; padding: 6px 0; }
.panel-row { display: flex; align-items: center; gap: 13px; padding: 13px 2px; border-bottom: 1px solid var(--line); }
.panel-row:last-child { border-bottom: none; }
.panel-row .ic {
  width: 34px; height: 34px; border-radius: var(--r-md);
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.panel-row .nm {
  flex: 1;
  min-width: 0;
  font-size: clamp(1.05rem, 1.7vw, var(--fs-lg));
  line-height: 1.18;
  font-weight: var(--fw-semibold);
  color: var(--ink);
}
.panel-foot { border-top: 1px solid var(--line); padding-top: 13px; font-size: var(--fs-xs); color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.panel-foot .ic { color: var(--accent); display: inline-flex; }

/* =========================================================================
   MODELLO service-as-software (3 colonne, fatti non numeri)
   ========================================================================= */
.model { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 56px 0; }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.model-col .k { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); letter-spacing: 0.1em; margin-bottom: 12px; }
.model-col h3 { font-family: var(--font-display); font-weight: var(--fw-medium); font-size: var(--fs-xl); margin: 0 0 8px; color: var(--ink); }
.model-col p { font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.55; margin: 0; max-width: 34ch; }

/* =========================================================================
   SEZIONI generiche
   ========================================================================= */
.section { padding: clamp(72px, 9vw, 124px) 0; }
.section-head { max-width: 44rem; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: clamp(1.9rem, 4.2vw, 2.875rem);
  line-height: 1.06;
  letter-spacing: var(--tracking-tight);
  margin: 0;
}
.section-head p { font-size: var(--fs-md); color: var(--ink-2); margin: 18px 0 0; max-width: 56ch; }
.band-night .section-head p { color: var(--on-night-2); }

/* =========================================================================
   AGENTI — catalogo a moduli
   ========================================================================= */
.agents-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.agents-grid.two { grid-template-columns: repeat(2, 1fr); margin-top: 18px; }
.agents-grid.single { grid-template-columns: minmax(0, 720px); margin-top: 18px; }
.agent-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.agent-card.soon { background: var(--paper-2); border-style: dashed; }
.agent-card.ondemand { background: var(--accent-soft); border-color: var(--accent-line); }
.agent-card .top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.agent-card .ic-box {
  width: 40px; height: 40px; border-radius: var(--r-md);
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.agent-card.ondemand .ic-box { background: var(--surface); }
.agent-card h3 {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-lg);
  letter-spacing: var(--tracking-normal);
  line-height: 1.2;
  margin: 0;
  color: var(--ink);
}
.agent-card > p { font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.55; margin: 0; }
.agent-feats { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-direction: column; gap: 9px; }
.agent-feats li { display: flex; gap: 9px; font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.45; }
.agent-feats .ic { color: var(--accent); flex: none; margin-top: 2px; }
.agent-card .card-cta { margin-top: auto; padding-top: 6px; }

/* Nota composizione (sotto la prima riga di card) */
.compose-note {
  margin: 28px 0 8px;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.55;
}
.compose-note .kx { font-family: var(--font-display); color: var(--ink); }
.compose-note .kx i { font-style: normal; color: var(--accent); }

.sub-head { margin: 56px 0 18px; display: flex; align-items: baseline; gap: 12px; }
.sub-head h3 { font-family: var(--font-display); font-weight: var(--fw-medium); font-size: var(--fs-xl); margin: 0; color: var(--ink); }
.sub-head .meta { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: 0.06em; }

/* =========================================================================
   KRINIA (banda scura) — composizione reale
   ========================================================================= */
.krinia-grid { display: grid; grid-template-columns: 1fr 0.86fr; gap: 64px; align-items: center; }
.krinia-tag { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--on-night-3); margin-bottom: 18px; }
.wm { font-family: var(--font-display); font-weight: var(--fw-semibold); letter-spacing: -0.01em; }
.wm i { font-style: normal; color: var(--accent-on-night); }
.krinia-grid h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  line-height: 1.08; letter-spacing: var(--tracking-tight);
  margin: 0 0 18px; color: var(--on-night);
}
.krinia-grid h2 .em { color: var(--accent-on-night); }
.krinia-grid p { color: var(--on-night-2); font-size: var(--fs-md); line-height: 1.6; margin: 0 0 14px; max-width: 36em; }
.krinia-cta { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Card composizione su banda scura */
.compo-card { background: var(--night-2); border: 1px solid var(--night-line); border-radius: var(--r-xl); padding: 24px; }
.compo-card .ttl { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-night-3); margin-bottom: 16px; }
.compo-mod { display: flex; align-items: center; gap: 13px; padding: 14px; border: 1px solid var(--night-line); border-radius: var(--r-md); background: var(--night-3); margin-bottom: 10px; }
.compo-mod .ic { width: 34px; height: 34px; border-radius: var(--r-sm); background: rgba(159,176,214,0.14); color: var(--accent-on-night); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.compo-mod .nm { font-size: var(--fs-sm); font-weight: var(--fw-medium); color: var(--on-night); }
.compo-mod .nm small { display: block; font-weight: var(--fw-regular); color: var(--on-night-3); font-size: var(--fs-xs); margin-top: 2px; }
.compo-plus { text-align: center; color: var(--on-night-3); font-family: var(--font-mono); font-size: var(--fs-sm); margin: 6px 0; }
.compo-eq { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--night-line); font-size: var(--fs-sm); color: var(--on-night-2); display: flex; align-items: center; gap: 9px; }
.compo-eq .wm { color: var(--on-night); }

/* =========================================================================
   COME LAVORIAMO (3 step)
   ========================================================================= */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step .n { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); letter-spacing: 0.1em; margin-bottom: 14px; }
.step .rule { width: 36px; height: 1px; background: var(--ink); margin-bottom: 18px; }
.step h3 { font-family: var(--font-display); font-weight: var(--fw-medium); font-size: var(--fs-xl); line-height: 1.15; letter-spacing: var(--tracking-tight); margin: 0 0 10px; color: var(--ink); }
.step p { font-size: var(--fs-sm); color: var(--ink-2); line-height: 1.55; margin: 0; }

/* =========================================================================
   CONTATTO / form consulenza
   ========================================================================= */
.quote-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
.quote-aside h2 { font-family: var(--font-display); font-weight: var(--fw-semibold); font-size: clamp(1.9rem, 4vw, 2.75rem); line-height: 1.06; letter-spacing: var(--tracking-tight); margin: 0 0 18px; }
.quote-aside p { font-size: var(--fs-md); color: var(--ink-2); line-height: 1.6; margin: 0 0 24px; }
.quote-points { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 13px; }
.quote-points li { display: flex; gap: 11px; font-size: var(--fs-sm); color: var(--ink-2); }
.quote-points .ic { color: var(--accent); flex: none; margin-top: 1px; }

.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-2); padding: 32px; }
.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: var(--fs-sm); font-weight: var(--fw-medium); color: var(--ink-2); margin-bottom: 7px; }
.field label .req { color: var(--accent); }
.field .opt { color: var(--ink-4); font-weight: var(--fw-regular); }
.input, .select, .textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  padding: 12px 14px;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
  -webkit-appearance: none; appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--ink-4); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.textarea { resize: vertical; min-height: 104px; line-height: 1.5; }
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23767B83' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.consent { display: flex; gap: 11px; align-items: flex-start; font-size: var(--fs-xs); color: var(--ink-3); line-height: 1.5; margin: 4px 0 20px; }
.consent input { margin-top: 2px; accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.consent a { color: var(--link); }
.form-note { font-size: var(--fs-xs); color: var(--ink-3); margin-top: 14px; text-align: center; }
.form-msg { display: none; border-radius: var(--r-md); padding: 13px 16px; font-size: var(--fs-sm); margin-top: 14px; }
.form-ok { background: var(--success-bg); color: var(--success); }
.form-err { background: var(--danger-bg); color: var(--danger); }
.btn[aria-busy="true"] { opacity: 0.7; pointer-events: none; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer { background: var(--paper); border-top: 1px solid var(--line); padding: 60px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand img { height: 22px; width: auto; display: block; }
.footer-brand p { font-size: var(--fs-sm); color: var(--ink-3); margin: 16px 0 0; max-width: 34ch; line-height: 1.55; }
.footer-col h4 { font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: var(--fw-medium); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--ink-3); margin: 0 0 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: var(--ink-2); font-size: var(--fs-sm); text-decoration: none; }
.footer-col a:hover { color: var(--ink); text-decoration: none; }
.social { display: flex; gap: 10px; }
.social a {
  width: 38px; height: 38px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-2);
  transition: border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
}
.social a:hover { border-color: var(--ink); color: var(--ink); background: var(--paper-2); }
.footer-bot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--ink-3); }
.footer-bot a { color: var(--ink-3); text-decoration: none; }
.footer-bot a:hover { color: var(--ink); }
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }

/* =========================================================================
   MOTION — reveal on scroll + hero load stagger
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-wide) var(--ease), transform var(--dur-wide) var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.hero .load { opacity: 0; transform: translateY(14px); animation: rise 0.7s var(--ease) forwards; }
.hero .load.d1 { animation-delay: 0.05s; }
.hero .load.d2 { animation-delay: 0.13s; }
.hero .load.d3 { animation-delay: 0.21s; }
.hero .load.d4 { animation-delay: 0.30s; }
.hero .load.d5 { animation-delay: 0.40s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .reveal, .hero .load { opacity: 1; transform: none; animation: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .krinia-grid { grid-template-columns: 1fr; gap: 40px; }
  .quote-grid { grid-template-columns: 1fr; gap: 40px; }
  .model-grid { grid-template-columns: 1fr; gap: 28px; }
  .agents-grid { grid-template-columns: 1fr 1fr; }
  .agents-grid.two { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .hero { padding: 64px 0 56px; }
  .section { padding: 68px 0; }
  .agents-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .form-card { padding: 22px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bot { flex-direction: column; align-items: flex-start; }
  .nav-right .lbl-full { display: none; }
  .nav-right .lbl-short { display: inline; }
  .nav-logo img { height: 30px; }
}