/* bnbfacile — superfici editoriali Adelant */
:root {
  --ink: #001a24;
  --surface: #003042;
  --structure: #005f6e;
  --glow: #31f8e4;
  --text: #edeae3;
  --text-2: rgba(237, 234, 227, 0.62);
  --hair: rgba(237, 234, 227, 0.14);
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --wrap: 1180px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(760px 420px at 78% -8%, rgba(49, 248, 228, 0.07), transparent 70%),
    radial-gradient(900px 600px at 8% 8%, rgba(0, 95, 110, 0.18), transparent 65%);
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

.wrap {
  width: min(100% - 2.6rem, var(--wrap));
  margin-inline: auto;
}

.sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

::selection { background: var(--glow); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- top ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(0, 26, 36, 0.86);
  backdrop-filter: blur(14px) saturate(130%);
  border-bottom: 1px solid var(--hair);
}

.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  border-radius: 6px;
  display: block;
}

.brand-word {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.by {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
}

.by strong { font-weight: 500; color: rgba(237, 234, 227, 0.86); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 46px;
  padding: 0 1.15rem;
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background: var(--glow);
  color: #00222c;
  font-weight: 600;
}

.btn-primary:hover { transform: translateY(-1px); background: #62fbee; }
.btn-primary:disabled { opacity: 0.55; cursor: progress; transform: none; }

.btn-ghost {
  border-color: var(--hair);
  color: var(--text);
  background: transparent;
}

.btn-ghost:hover { border-color: rgba(49, 248, 228, 0.55); color: var(--glow); }

.btn-lg { min-height: 52px; padding: 0 1.6rem; font-size: 1rem; }

.btn-ico { width: 18px; height: 18px; }

/* ---------- hero ---------- */
.hero { padding: clamp(3.2rem, 7vw, 6.2rem) 0 clamp(2.6rem, 5vw, 4.4rem); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(2rem, 5vw, 4.2rem);
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(237, 234, 227, 0.72);
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 12px rgba(49, 248, 228, 0.9);
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 4.9vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

h1 em {
  font-style: italic;
  color: rgba(237, 234, 227, 0.82);
}

.lead {
  margin: 1.6rem 0 2rem;
  max-width: 58ch;
  font-size: 1.06rem;
  color: rgba(237, 234, 227, 0.76);
}

.inline-form {
  display: flex;
  gap: 0.6rem;
  max-width: 540px;
  flex-wrap: wrap;
}

.inline-form input {
  flex: 1 1 240px;
  min-height: 52px;
  padding: 0 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text);
  background: rgba(0, 48, 66, 0.5);
  border: 1px solid var(--hair);
  border-radius: 2px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.inline-form input::placeholder { color: rgba(237, 234, 227, 0.42); }
.inline-form input:focus { border-color: rgba(49, 248, 228, 0.6); background: rgba(0, 48, 66, 0.75); outline: none; }

.micro {
  margin: 0.95rem 0 0;
  font-size: 0.86rem;
  color: var(--text-2);
  max-width: 46ch;
}

/* ---------- ledger ---------- */
.ledger {
  background: linear-gradient(168deg, rgba(0, 48, 66, 0.86), rgba(0, 26, 36, 0.9));
  border: 1px solid var(--hair);
  border-radius: 2px;
  padding: 1.5rem 1.4rem 1.2rem;
  box-shadow: 0 50px 90px -50px rgba(0, 0, 0, 0.9);
}

.ledger-tag {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(237, 234, 227, 0.5);
}

.ledger-house {
  margin: 0.5rem 0 1.2rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.15;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1rem;
}

.ledger-house span {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}

.rows { margin: 0; padding: 0; }

.rows .row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(237, 234, 227, 0.08);
}

.rows dt { font-size: 0.94rem; color: rgba(237, 234, 227, 0.78); }

.rows dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-size: 0.98rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.rows .pos { color: rgba(237, 234, 227, 0.95); }
.rows .neg { color: rgba(237, 234, 227, 0.5); }

.total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(49, 248, 228, 0.32);
}

.total span {
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--glow);
}

.total strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.15rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.ledger-foot {
  margin: 1.1rem 0 0;
  font-size: 0.82rem;
  color: var(--text-2);
  border-top: 1px solid rgba(237, 234, 227, 0.08);
  padding-top: 0.85rem;
}

/* ---------- sections ---------- */
section { border-top: 1px solid rgba(237, 234, 227, 0.09); }

.pain, .how, .benefits, .status, .faq, .cta {
  padding: clamp(2.8rem, 6vw, 5rem) 0;
}

.sec-h {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.1vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.008em;
  text-wrap: balance;
  max-width: 30ch;
}

.sec-h.big { font-size: clamp(2rem, 3.9vw, 3.3rem); max-width: 34ch; }

.sec-sub {
  margin: 0.85rem 0 0;
  max-width: 52ch;
  color: var(--text-2);
  font-size: 1rem;
}

/* ---------- pain list ---------- */
.list {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.list li {
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--hair);
}

.num {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: rgba(49, 248, 228, 0.7);
  letter-spacing: 0.06em;
  padding-top: 0.18rem;
}

.list h3, .step h3, .card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-sans);
  font-size: 1.03rem;
  font-weight: 500;
  letter-spacing: 0.005em;
}

.list p { margin: 0; color: var(--text-2); max-width: 66ch; font-size: 0.97rem; }

/* ---------- how ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 2.4rem;
  border-top: 1px solid var(--hair);
}

.step {
  padding: 1.6rem 1.7rem 0.4rem 0;
  border-right: 1px solid var(--hair);
}

.step:last-child { border-right: 0; padding-right: 0; }
.step + .step { padding-left: 1.7rem; }

.roman {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.55rem;
  color: rgba(49, 248, 228, 0.75);
  line-height: 1;
}

.step p:not(.roman) { margin: 0; color: var(--text-2); font-size: 0.96rem; }

/* ---------- benefits ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.card { padding: 0 1.9rem 0 0; }
.card + .card { padding-left: 1.9rem; border-left: 1px solid var(--hair); }

.seal {
  width: 30px;
  height: 30px;
  color: rgba(49, 248, 228, 0.72);
  margin-bottom: 1.1rem;
  display: block;
}

.card p { margin: 0 0 0.9rem; color: var(--text-2); font-size: 0.96rem; }

.card .fact {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(237, 234, 227, 0.5);
  border-top: 1px solid rgba(237, 234, 227, 0.1);
  padding-top: 0.8rem;
}

/* ---------- status ---------- */
.status-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.6rem, 4vw, 3.6rem);
  align-items: start;
}

.status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.status-list li {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--hair);
  align-items: baseline;
}

.status-list p { margin: 0; color: var(--text-2); font-size: 0.96rem; }

.tag {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--hair);
  border-radius: 2px;
  color: rgba(237, 234, 227, 0.66);
  justify-self: start;
  white-space: nowrap;
}

.tag.now { border-color: rgba(49, 248, 228, 0.4); color: var(--glow); }

/* ---------- faq ---------- */
.faq-list {
  margin-top: 2rem;
  border-top: 1px solid var(--hair);
}

details { border-bottom: 1px solid var(--hair); }

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
  padding: 0.9rem 0;
  cursor: pointer;
  font-size: 1.01rem;
  font-weight: 400;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: rgba(49, 248, 228, 0.75);
  line-height: 1;
  transition: transform 0.2s ease;
}

details[open] summary::after { transform: rotate(45deg); }

details p {
  margin: 0 0 1.15rem;
  max-width: 68ch;
  color: var(--text-2);
  font-size: 0.97rem;
}

/* ---------- cta / form ---------- */
.cta-in { max-width: 760px; }

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1.2rem;
  margin-top: 2.2rem;
  align-items: end;
}

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field-wide { grid-column: 1 / -1; }

.field label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(237, 234, 227, 0.6);
}

.opt { text-transform: none; letter-spacing: 0.02em; color: rgba(237, 234, 227, 0.38); }

.field input, .field select {
  min-height: 50px;
  padding: 0 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 300;
  color: var(--text);
  background: rgba(0, 48, 66, 0.42);
  border: 1px solid var(--hair);
  border-radius: 2px;
  appearance: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23edeae3' stroke-opacity='.55' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 11px;
  padding-right: 2.4rem;
}

.field select option { background: #002432; color: var(--text); }

.field input::placeholder { color: rgba(237, 234, 227, 0.36); }

.field input:focus, .field select:focus {
  outline: none;
  border-color: rgba(49, 248, 228, 0.6);
  background: rgba(0, 48, 66, 0.7);
}

.form .btn { grid-column: 1 / -1; justify-self: start; margin-top: 0.4rem; }
.form .micro { grid-column: 1 / -1; }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.ok {
  margin: 2rem 0 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid rgba(49, 248, 228, 0.35);
  border-radius: 2px;
  color: rgba(237, 234, 227, 0.9);
  background: rgba(0, 48, 66, 0.45);
}

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--hair); padding: 1.6rem 0 2rem; }

.foot-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--text-2);
}

.foot-brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.foot-brand img { border-radius: 5px; display: block; }
.foot-brand strong { font-family: var(--font-display); font-size: 1.1rem; font-weight: 400; color: var(--text); }

.foot-links { display: flex; gap: 1.3rem; }

.foot-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.foot-links a:hover { color: var(--glow); border-color: rgba(49, 248, 228, 0.4); }

.foot-legal { margin: 0; font-size: 0.78rem; }

/* ---------- motion ---------- */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); filter: blur(10px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}

.rise { animation: rise 900ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.rise-2 { animation: rise 1100ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .rise-2 { animation: none; }
  * { transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step {
    border-right: 0;
    border-bottom: 1px solid var(--hair);
    padding: 1.4rem 0;
  }
  .step:last-child { border-bottom: 0; }
  .cards { grid-template-columns: 1fr; }
  .card, .card + .card {
    border-left: 0;
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--hair);
  }
  .card:first-child { padding-top: 0; }
  .card:last-child { border-bottom: 0; }
  .status-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .by { display: none; }
  .top-in { min-height: 62px; }
  .hero { padding-top: 2.4rem; }
  .inline-form { flex-direction: column; }
  .inline-form input, .inline-form .btn { width: 100%; }
  .list li { grid-template-columns: 2.6rem 1fr; }
  .status-list li { grid-template-columns: 1fr; gap: 0.4rem; }
  .form { grid-template-columns: 1fr; }
  .form .btn { width: 100%; }
  .foot-in { flex-direction: column; align-items: flex-start; }
}