/* ============================================================
   Ariaa — landing ads, restyling scuro.
   Struttura e testi: nuova landing. Stile: landing ariaa.it
   (nero, sfumature viola/arancio, pittogrammi a stella, totem).
   ============================================================ */
@font-face{font-family:'Prompt';src:url('../font/Prompt/Prompt-ExtraLight.woff2') format('woff2');font-weight:200;font-style:normal;font-display:swap}
@font-face{font-family:'Prompt';src:url('../font/Prompt/Prompt-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Prompt';src:url('../font/Prompt/Prompt-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Prompt';src:url('../font/Prompt/Prompt-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Anek Telugu';src:url('../font/Anek_Telugu_2/AnekTelugu-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Anek Telugu';src:url('../font/Anek_Telugu_2/AnekTelugu-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Anek Telugu';src:url('../font/Anek_Telugu_2/AnekTelugu-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}

:root{
  color-scheme:dark;
  --bg:#000; --bg-2:rgba(255,255,255,.035); --bg-3:rgba(255,255,255,.06);
  --ink:#000014; --night:#160037;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.15);
  --text:#f7efff; --text-2:rgba(247,239,255,.82); --muted:#b49be4;
  --violet:#9100ff; --violet-ink:#c58bff; --violet-soft:rgba(145,0,255,.16);
  --cyan:#00dafb; --tick:#ff7752;
  --orange:#ff7752; --red:#ff3333; --wa:#25d366; --accent-warm:#ff7752;
  --grad:linear-gradient(135deg,#9100ff 0%,#ff7752 100%);
  --card-bg:rgba(0,0,20,.2);
  --card-shadow:0 22px 44px -22px rgba(145,0,255,.45),0 8px 22px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.02),inset 0 1px 0 rgba(255,255,255,.07);
  --display:'Anek Telugu',Georgia,serif;
  --ui:'Prompt',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r-s:8px; --r-m:16px; --r-l:16px;
  --pad:clamp(20px,4vw,40px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:#000}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:#000;color:var(--text);
  font-family:var(--ui);font-size:1.0625rem;font-weight:200;line-height:1.62;
  letter-spacing:.005em;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
b,strong{font-weight:500}
::selection{background:var(--violet);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:#000}
::-webkit-scrollbar-thumb{background:#3a1c66;border-radius:99px;border:3px solid #000}
::-webkit-scrollbar-thumb:hover{background:#5a2a9e}
html{scrollbar-color:#3a1c66 #000;scrollbar-width:thin}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.1;letter-spacing:-.01em;margin:0;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* sprite icone: niente display:none, altrimenti le sfumature non si vedono */
.sprite{position:absolute;width:0;height:0;overflow:hidden}

.wrap{width:min(1200px,100% - 2*var(--pad));margin-inline:auto}
[id]{scroll-margin-top:92px}
.sec{padding:clamp(72px,9vw,132px) 0;position:relative}
.sec--tight{padding-block:clamp(56px,6vw,88px)}
.sec--tint{
  background:
    radial-gradient(60% 50% at 0% 0%,rgba(145,0,255,.16),transparent 70%),
    radial-gradient(50% 45% at 100% 100%,rgba(255,119,82,.08),transparent 70%),
    var(--ink);
}
.sec--tint + .sec--tint{padding-top:clamp(26px,3vw,44px);background:var(--ink)}
.sec--dark{
  background:
    radial-gradient(60% 42% at 50% 50%,rgba(145,0,255,.18),transparent 100%),
    linear-gradient(180deg,var(--ink) 0%,var(--night) 52%,var(--ink) 100%);
}
.lede{font-size:clamp(1.0625rem,1.5vw,1.1875rem);color:var(--text-2);max-width:62ch;line-height:1.6}
.muted{color:var(--muted)}
h2.t{font-size:clamp(2rem,3.4vw,2.6rem);max-width:19ch;font-weight:400;letter-spacing:-.01em}
h2.t.wide{max-width:26ch}
h3.t{font-size:clamp(1.3rem,1.9vw,1.6rem)}
.hair{height:1px;background:var(--line);border:0;margin:0}

/* ---------- bottoni (come ariaa.it) ---------- */
.btn{
  font-family:var(--display);font-size:1.0625rem;font-weight:500;letter-spacing:0;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:17px 34px 13px;border-radius:var(--r-s);border:1px solid transparent;cursor:pointer;
  text-decoration:none;color:var(--text);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),filter .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);
}
.btn-main{background:var(--grad);color:#f7efff;border:0;box-shadow:none}
.btn-main:hover{filter:brightness(1.08) saturate(1.05);transform:translateY(-2px)}
.btn-main:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--violet);background:var(--violet-soft)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn-lg{padding:20px 40px 15px;font-size:1.125rem}

/* ---------- barra alta ---------- */
.top{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,rgba(10,10,20,.72) 0%,rgba(10,10,20,.45) 100%);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid rgba(255,255,255,.07)}
.top-in{display:flex;align-items:center;gap:20px;padding:14px 0}
.top img{width:112px}
.top-r{margin-left:auto;display:flex;align-items:center;gap:18px}
.tel{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--text-2);font-size:.95rem}
.tel:hover{color:var(--text)}
@media (max-width:640px){.tel span{display:none}.top .btn{padding:13px 18px 10px;font-size:.95rem}}

/* ---------- hero ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  padding:clamp(40px,5vw,72px) 0 clamp(60px,7vw,110px);
  background:linear-gradient(180deg,var(--ink) 0%,var(--night) 52%,var(--ink) 100%);
}
.hero::before{
  content:'';position:absolute;inset:-20% -10% auto -10%;height:1000px;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 800px at 10% -10%,rgba(145,0,255,.28),transparent 60%),
    radial-gradient(900px 700px at 90% -20%,rgba(0,218,251,.16),transparent 55%);
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(34px,5vw,56px);align-items:start}
@media (min-width:1000px){
  .hero-grid{
    grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);column-gap:clamp(40px,4vw,72px);
    grid-template-areas:"copy form" "product form";grid-template-rows:auto 1fr;align-content:start;row-gap:0;
  }
  .hero-copy{grid-area:copy}
  .hero-grid > div:nth-of-type(2){grid-area:form}
  .hero-product{grid-area:product;align-self:start}
}
h1{font-size:clamp(2.2rem,3.1vw,2.8rem);font-weight:500;letter-spacing:-.005em;max-width:none;text-wrap:pretty}
h1 em{
  font-style:normal;white-space:nowrap;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
}
.hero p.lede{margin-top:22px;max-width:none}

/* card di prodotto: il totem esce dal bordo superiore, accanto i tre punti di forza */
.hero-product{
  position:relative;display:grid;grid-template-columns:clamp(150px,15vw,200px) 1fr;align-items:center;gap:clamp(18px,2vw,28px);
  margin-top:clamp(72px,6.6vw,100px);padding:18px clamp(20px,2.4vw,30px) 18px clamp(14px,1.6vw,20px);
  border:1px solid rgba(255,255,255,.14);border-radius:16px;
  background:linear-gradient(120deg,rgba(145,0,255,.20) 0%,rgba(22,0,55,.45) 45%,rgba(0,0,20,.35) 100%);
}
.hero-product::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:.7;
  background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,rgba(0,0,0,0) 45%,rgba(255,255,255,.03) 100%);
}
.hero-visual{position:relative;pointer-events:none;align-self:end}
.hero-visual img{width:100%;height:auto;margin:clamp(-96px,-6vw,-64px) 0 -8px}
.stamps{display:flex;flex-direction:column;gap:12px;margin:0}
.stamp{
  display:flex;align-items:center;gap:11px;font-size:1rem;font-weight:500;color:var(--text);line-height:1.35;
}
.stamp + .stamp{padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
.stamp svg{width:14px;height:14px;flex:none}
@media (max-width:999px){
  .hero-product{margin-top:56px;grid-template-columns:120px 1fr}
  .hero-visual img{margin:-52px 0 -6px}
}
/* su telefono le due colonne lasciano all'elenco ~160px e ogni voce va a capo
   dopo due parole: si impila, totem sopra e punti di forza a tutta larghezza */
@media (max-width:575px){
  .hero-product{
    grid-template-columns:1fr;justify-items:center;gap:26px;
    margin-top:74px;padding:0 20px 22px;
  }
  .hero-visual{width:min(230px,62%);align-self:center}
  .hero-visual img{margin:-58px 0 0}
  .stamps{width:100%}
}
.stamp svg{width:13px;height:13px;flex:none}

/* ---------- form: viola luminoso, stacca dal fondo senza diventare bianco ---------- */
.card-form{
  --text:#fff; --text-2:rgba(247,239,255,.86); --muted:#d3bdf5;
  background:linear-gradient(160deg,rgba(44,24,82,.88) 0%,rgba(28,15,58,.9) 55%,rgba(20,11,42,.92) 100%);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(197,139,255,.26);border-radius:var(--r-l);padding:clamp(24px,3vw,34px);
  color:var(--text);position:relative;font-weight:400;
  box-shadow:0 34px 80px -34px rgba(145,0,255,.45),0 0 36px rgba(145,0,255,.14),inset 0 1px 0 rgba(255,255,255,.1);
}
.card-form::before{
  content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:linear-gradient(135deg,rgba(197,139,255,.7),rgba(255,119,82,.45) 55%,rgba(255,119,82,0) 85%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
}
.card-form h2{font-size:1.85rem;font-weight:500;color:var(--text)}
.card-form .sub{margin-top:10px;color:var(--text-2);font-size:.975rem;line-height:1.55}
.fields{display:grid;gap:14px;margin-top:22px}
.row2{display:grid;gap:14px}
@media (min-width:520px){.row2{grid-template-columns:1fr 1fr}}
.fld{display:flex;flex-direction:column;gap:7px}
.fld label{font-size:.8125rem;color:var(--muted);letter-spacing:.02em;font-weight:400}
.fld input,.fld select,.fld textarea{
  font-family:var(--ui);font-size:1rem;font-weight:400;color:#fff;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-s);padding:13px 14px;width:100%;min-height:48px;
  transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);caret-color:var(--cyan);
}
.fld select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8d9ff' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.fld select option{background:#2a0960;color:#fff}
.fld input::placeholder{color:rgba(247,239,255,.5)}
.fld input:hover,.fld select:hover{border-color:rgba(255,255,255,.38)}
.fld input:focus,.fld select:focus{border-color:#c58bff;background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(197,139,255,.28);outline:none}
.fld[data-err] input,.fld[data-err] select{border-color:#ff6b6b}
.err{font-size:.8125rem;color:#ffb0b0;min-height:0;font-weight:400}
.consent{display:flex;gap:11px;align-items:center;margin-top:6px;font-size:.85rem;color:var(--text-2);line-height:1.5}
.consent span{flex:1}
.consent input{appearance:none;width:19px;height:19px;flex:none;margin-top:2px;border:1px solid rgba(255,255,255,.45);border-radius:5px;background:rgba(255,255,255,.08);cursor:pointer;transition:.2s var(--ease)}
.consent input:checked{border-color:transparent;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat,var(--grad)}
.consent a{color:#fff;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.consent a:hover{text-decoration-color:var(--orange)}
.card-form .btn{width:100%;margin-top:20px;min-height:52px}
.form-foot{margin-top:14px;font-size:.8125rem;color:var(--muted);text-align:center}
.sent{display:none;text-align:center;padding:14px 0}
.sent svg{width:54px;height:54px;color:var(--orange);margin:0 auto 16px}
.sent h3{font-size:1.5rem;color:var(--text)}
.sent p{margin-top:10px;color:var(--text-2)}
.sent a{color:#fff}
form.done .fields,form.done .consent,form.done .btn,form.done .form-foot,form.done .sub,form.done h2{display:none}
form.done .sent{display:block}

/* ---------- corsia ---------- */
.lane-wrap{padding-top:0}
.lane-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-bottom:34px}
.lane-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:400}
.lane-head .muted{font-size:.95rem}
.lane{position:relative;padding-bottom:8px;padding-top:26px}
.lane-track{position:relative;height:2px;background:linear-gradient(90deg,var(--orange),#e0457f 34%,var(--violet) 68%,var(--cyan));border-radius:2px;margin:0 12.5%;box-shadow:0 0 14px rgba(145,0,255,.6)}
.lane-stations{display:grid;grid-template-columns:repeat(4,1fr);margin-top:-21px}
.station{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.st-dot{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#000;border:1px solid #2a2a3f;color:#b49be4;transition:.5s var(--ease)}
.st-dot svg{width:19px;height:19px}
/* come nella landing chiara: bordo viola, fondo viola scuro, icona chiara */
.station.on .st-dot{border-color:var(--violet);color:#f7efff;background:#16072b;box-shadow:0 10px 26px -10px rgba(145,0,255,.9)}
.st-name{font-family:var(--display);font-weight:500;font-size:1.05rem}
.st-sub{font-size:.8125rem;color:var(--muted);margin-top:-8px}
.lane-car{
  position:absolute;top:-44px;left:0;transform:translateX(-50%);
  display:inline-flex;align-items:center;gap:8px;padding:5px 11px;border-radius:8px;
  background:#0a0a14;border:1px solid var(--line-2);font-size:.8rem;letter-spacing:.06em;font-weight:400;
  box-shadow:0 10px 30px -12px rgba(0,0,0,.9),0 0 14px rgba(145,0,255,.25);white-space:nowrap;
}
.lane-car b{color:var(--text);font-weight:600}
.lane-car::before{content:'';width:5px;height:16px;border-radius:2px;background:linear-gradient(180deg,#1668ff,#0b3ea8)}
.msgs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.wa{
  border:1px solid var(--line);background:var(--card-bg);border-radius:16px;border-top-left-radius:4px;
  padding:14px 15px;font-size:.875rem;font-weight:400;line-height:1.5;color:var(--text-2);
  opacity:.3;transform:translateY(6px);filter:saturate(.4);
  transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease),border-color .7s var(--ease),box-shadow .7s var(--ease);
}
.wa.on{opacity:1;transform:none;filter:none;border-color:rgba(255,255,255,.16);box-shadow:var(--card-shadow)}
.wa-top{display:flex;align-items:center;gap:7px;margin-bottom:8px;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--wa)}
.wa-top svg{width:14px;height:14px}
.wa-t{color:var(--muted);font-size:.72rem;margin-top:9px;display:flex;align-items:center;gap:5px}
.wa-t svg{width:11px;height:11px}
@media (max-width:860px){
  .lane-stations{grid-template-columns:repeat(2,1fr);gap:26px 0;margin-top:0}
  .lane-track,.lane-car{display:none}
  .msgs{grid-template-columns:1fr}
  .wa{opacity:1;transform:none}
}
.demo-note{margin-top:22px;font-size:.8rem;color:var(--muted)}

/* ---------- giornata tipo: timeline a due colonne ---------- */
#giornata{
  --text:#16101f; --text-2:#3d3252; --muted:#6a5c86; --line:#e7dff5; --line-2:#d4c7ec;
  background:linear-gradient(180deg,#f9f3ff 0%,#f1e6fd 100%);color:var(--text);
}
#giornata :focus-visible{outline-color:var(--violet)}
@media (min-width:980px){
  #giornata .wrap{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);column-gap:clamp(48px,6vw,96px);grid-template-rows:auto auto 1fr}
  #giornata h2{grid-column:1;grid-row:1}
  #giornata .lede{grid-column:1;grid-row:2}
  #giornata .day-sum{grid-column:1;grid-row:3;align-self:start;margin-top:48px}
  #giornata .day{grid-column:2;grid-row:1 / span 3;margin-top:0}
}
.day{margin-top:36px;border-top:1px solid var(--line-2);counter-reset:ora}
.day-row{
  position:relative;display:grid;grid-template-columns:96px 1fr;column-gap:28px;row-gap:8px;
  padding:28px 0 28px;border-bottom:1px solid var(--line-2);counter-increment:ora;
  transition:background .4s var(--ease);
}
.day-row::before{content:'';position:absolute;left:0;top:-1px;width:96px;height:1px;background:var(--grad)}
.day-row:hover{background:linear-gradient(90deg,rgba(145,0,255,.06),transparent 70%)}
.day-h{
  grid-row:1 / span 2;font-family:var(--display);font-size:1.75rem;font-weight:500;line-height:1;letter-spacing:-.01em;
  color:var(--text);font-variant-numeric:tabular-nums;padding-top:4px;
}
.day-h::after{content:'0' counter(ora) ' / 04';display:block;margin-top:10px;font-family:var(--ui);font-size:.72rem;font-weight:400;letter-spacing:.14em;color:var(--muted)}
.day-what{grid-column:2;font-family:var(--display);font-size:clamp(1.25rem,1.8vw,1.5rem);font-weight:500;line-height:1.2;color:var(--text)}
.day-cost{grid-column:2;color:var(--text-2);font-size:.975rem;line-height:1.6;max-width:52ch}
.day-sum{
  margin-top:36px;display:flex;align-items:center;gap:14px;width:fit-content;max-width:100%;
  padding:14px 20px 14px 14px;border-radius:12px;
  background:linear-gradient(135deg,rgba(145,0,255,.16),rgba(255,119,82,.18));
  border:1px solid rgba(145,0,255,.32);
}
.day-sum::before{
  content:'';flex:none;width:34px;height:34px;border-radius:50%;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/16px no-repeat,var(--grad);
}
.day-sum b{display:block;font-family:var(--display);font-size:clamp(1.05rem,1.4vw,1.2rem);font-weight:500;line-height:1.3;color:#3d1470;padding-top:.22em}
@media (max-width:640px){
  .day-row{grid-template-columns:70px 1fr;column-gap:18px;padding:22px 0}
  .day-row::before{width:70px}
  .day-h{font-size:1.35rem}
}

/* ---------- i 3 classici problemi (da ariaa.it) ---------- */
#problemi{background:linear-gradient(180deg,#000 0%,var(--ink) 100%)}
#problemi h2{margin:0 auto;text-align:center;max-width:30ch;font-size:clamp(1.75rem,2.8vw,2.4rem);font-weight:400;text-wrap:balance}
.probs{display:grid;gap:20px;margin-top:48px}
@media (min-width:900px){.probs{grid-template-columns:repeat(3,1fr)}}
/* stessa grafica di prima, ordine: icona → soluzione → problema → dato */
.prob{display:flex;flex-direction:column;padding:30px}
.prob-sol{display:block;font-family:var(--display);font-size:clamp(1.35rem,1.9vw,1.65rem);font-weight:600;line-height:1.2;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.prob-label{margin-top:22px;font-size:.875rem;font-weight:400;line-height:1.5;color:var(--muted)}
.prob h3{font-size:clamp(1.05rem,1.3vw,1.15rem);font-weight:500;line-height:1.35;margin-top:4px;margin-bottom:28px}
.prob-mini{font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:auto;margin-bottom:8px}
.prob-num{font-family:var(--display);font-size:clamp(2.1rem,2.8vw,2.6rem);font-weight:600;line-height:1}
.prob img{width:100%;height:64px;object-fit:contain;object-position:left center;margin-bottom:18px}

.shot{
  position:relative;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-m);overflow:hidden;background:#0a0a14;
  box-shadow:0 30px 70px -30px rgba(145,0,255,.55),var(--card-shadow);
}
.shot img{width:100%}
figcaption{margin-top:12px;font-size:.82rem;color:var(--muted)}

/* ---------- tour a schede ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 26px}
.tab{
  font-family:var(--ui);font-size:.9rem;font-weight:400;color:var(--text-2);background:rgba(255,255,255,.03);cursor:pointer;
  border:1px solid var(--line-2);border-radius:var(--r-s);padding:9px 17px;transition:.25s var(--ease);
}
.tab:hover{color:#fff;border-color:rgba(145,0,255,.8)}
.tab[aria-selected="true"]{background:var(--grad);border-color:transparent;color:#fff}
.panels{position:relative}
@media (max-width:720px){
  .tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);scroll-snap-type:x proximity}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:none;scroll-snap-align:start}
}
.panel{display:none}
.panel.on{display:block;animation:fadein .5s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel-note{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px;color:var(--text-2);font-size:.9rem}

/* pannello in chiaro, come nella landing chiara */
#tour{
  --text:#16101f; --text-2:#3d3252; --muted:#6a5c86;
  --line:#e7dff5; --line-2:#d4c7ec; --violet-soft:rgba(145,0,255,.09);
  background:linear-gradient(180deg,#f9f3ff 0%,#f1e6fd 100%);color:var(--text);font-weight:400;
}
#tour :focus-visible{outline-color:var(--violet)}
#tour .tab{background:#fff;color:var(--muted);border-color:var(--line);border-radius:6px}
#tour .tab:hover{color:#7400cc;border-color:var(--violet)}
#tour .tab[aria-selected="true"]{background:var(--violet-soft);border-color:var(--violet);color:#7400cc;box-shadow:none}
#tour .shot{background:#fff;border-color:var(--line-2);box-shadow:0 30px 64px -40px rgba(70,16,124,.45),0 2px 10px rgba(30,10,60,.07)}
#tour + .sec--tint{padding-top:clamp(72px,9vw,132px);background:radial-gradient(60% 50% at 0% 0%,rgba(145,0,255,.16),transparent 70%),var(--ink)}

/* inventario funzioni in chiaro, alterna con il pannello */
#funzioni{
  --text:#16101f; --text-2:#3d3252; --muted:#6a5c86; --line:#e7dff5; --line-2:#d4c7ec;
  background:linear-gradient(180deg,#f9f3ff 0%,#f1e6fd 100%);color:var(--text);font-weight:400;
}
#funzioni :focus-visible{outline-color:var(--violet)}
#funzioni .feat{background:#fff;border-color:var(--line-2);box-shadow:0 30px 64px -40px rgba(70,16,124,.4),0 2px 10px rgba(30,10,60,.06)}
#funzioni .feat h3 svg{color:#7400cc}
#funzioni .feat li i,#funzioni .lede i{color:#a83c17;border-color:rgba(168,60,23,.45)}

/* ---------- inventario funzioni ---------- */
.feats{display:grid;gap:clamp(18px,2vw,24px);margin-top:46px}
@media (min-width:720px){.feats{grid-template-columns:1fr 1fr}}
@media (min-width:1080px){.feats{grid-template-columns:repeat(3,1fr)}}
.feat{background:var(--card-bg);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-m);padding:22px 22px 14px;box-shadow:var(--card-shadow)}
.feat h3{font-size:1.25rem;font-family:var(--display);font-weight:500;display:flex;align-items:center;gap:10px}
.feat h3 svg{width:22px;height:22px;color:var(--violet-ink)}
.feat ul{margin-top:14px;border-top:1px solid var(--line)}
.feat li{padding:9px 0;border-bottom:1px solid var(--line);font-size:.9375rem;color:var(--text-2);display:flex;gap:10px;align-items:baseline}
.feat li:last-child{border-bottom:0}
.feat li::before{content:'';width:10px;height:10px;flex:none;position:relative;top:1px;background:url('../img/landing25/stella.svg') center/contain no-repeat}
.feat li i,.lede i{
  font-style:normal;font-size:.63rem;letter-spacing:.1em;text-transform:uppercase;color:#ffb39e;font-weight:400;
  border:1px solid rgba(255,119,82,.6);border-radius:4px;padding:2px 7px;margin-left:7px;white-space:nowrap;
  position:relative;top:-1px;
}
.lede i{margin-left:2px;margin-right:2px}

.qr{display:grid;gap:clamp(26px,3vw,44px);margin-top:34px}
@media (min-width:900px){.qr{grid-template-columns:1.05fr .95fr;align-items:start}}
.qr-list{display:grid;gap:14px}
.qr-list li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;font-size:.975rem;color:var(--text-2)}
.qr-list svg{width:14px;height:14px;margin-top:6px}
.qr-note{margin-top:22px;font-size:.85rem;color:var(--muted)}
.qr-logo{
  display:inline-flex;align-items:center;background:#fff;border:1px solid rgba(255,255,255,.2);
  border-radius:12px;padding:14px 20px;margin-top:26px;
  box-shadow:0 0 22px rgba(145,0,255,.3);
}
.qr-logo img{width:152px;height:auto}

/* ---------- app sugli store ---------- */
.stores{display:grid;gap:20px;margin-top:38px;padding-top:28px;border-top:1px solid var(--line)}
@media (min-width:860px){.stores{grid-template-columns:1fr auto;gap:40px;align-items:center}}
.stores p{color:var(--text-2);max-width:54ch;font-size:.975rem}
.stores b{font-weight:500;color:var(--text)}
.store-badges{display:flex;gap:12px;flex-wrap:wrap}
.store-badges a{display:block;border-radius:9px;transition:transform .25s var(--ease)}
.store-badges a:hover{transform:translateY(-2px)}
.store-badges img{height:46px;width:auto}
.foot .store-badges img{height:32px}

/* ---------- prove ---------- */
.proofs{display:grid;gap:18px;margin-top:40px}
@media (min-width:860px){.proofs{grid-template-columns:repeat(3,1fr)}}
.proof{border:1px solid rgba(255,255,255,.14);border-radius:var(--r-m);padding:24px;background:var(--card-bg);box-shadow:var(--card-shadow)}
.proof .tagme{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);display:block;margin-bottom:12px;font-weight:400}
.proof blockquote{margin:0;font-family:var(--display);font-size:1.2rem;line-height:1.38;color:var(--text)}
.proof cite{display:block;margin-top:14px;font-style:normal;font-size:.85rem;color:var(--muted)}

/* ---------- i due dispositivi (da ariaa.it) ---------- */
.devices{display:grid;gap:22px;margin-top:44px}
@media (min-width:860px){.devices{grid-template-columns:1fr 1fr}}
.device{display:flex;flex-direction:column;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-m);background:var(--card-bg);box-shadow:var(--card-shadow);overflow:hidden}
.device-body{padding:clamp(22px,2.6vw,30px)}
.device h3{font-size:1.5rem;font-weight:500}
.device-body > p{margin-top:10px;color:var(--text-2)}
.device-list{margin-top:18px;display:grid;gap:10px}
.device-list li{display:flex;gap:11px;align-items:baseline;color:var(--text);font-weight:400;font-size:.975rem}
.device-list svg{width:13px;height:13px;flex:none;position:relative;top:1px}
.device-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.925rem}
.device-img{margin-top:auto;aspect-ratio:16/10;overflow:hidden;border-top:1px solid var(--line)}
.device-img img{width:100%;height:100%;object-fit:cover}
.device:first-child .device-img img{object-position:50% 38%}

/* ---------- più di un semplice software (da ariaa.it), in bianco ---------- */
#software{
  background:
    radial-gradient(40% 44% at 82% 50%,rgba(145,0,255,.16),transparent 100%),
    linear-gradient(180deg,var(--ink) 0%,#0b0024 50%,var(--ink) 100%);
}
.sw-grid{display:grid;gap:clamp(28px,4vw,64px);align-items:center}
@media (min-width:900px){.sw-grid{grid-template-columns:1fr 1fr}}
.sw-img{border-radius:var(--r-m);overflow:hidden}
.sw-img img{width:100%}
.sw-tag{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.sw-tag svg{width:15px;height:15px}
.sw-tag span{font-family:var(--display);font-size:.85rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#c58bff}
#software h2{font-size:clamp(1.8rem,2.6vw,2.3rem);font-weight:500;max-width:22ch;margin-bottom:22px}
#software p{color:var(--text-2);max-width:56ch}
#software p + p{margin-top:14px}
#software .btn{margin-top:36px}
@media (max-width:899px){.sw-copy{order:-1}#software .btn{width:100%}}

/* ---------- come funziona la demo (identica ad ariaa.it, .section-36) ---------- */
#come-funziona{position:relative;isolation:isolate;background:#000;overflow:hidden}
#come-funziona::before{
  content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:url('../img/landing25/demo-sfondo.webp') 85% center/auto 92% no-repeat;
  -webkit-mask-image:radial-gradient(ellipse 62% 70% at 72% 50%,#000 40%,transparent 100%);mask-image:radial-gradient(ellipse 62% 70% at 72% 50%,#000 40%,transparent 100%);
}
.steps-head{display:grid;gap:24px;align-items:center}
@media (min-width:992px){.steps-head{grid-template-columns:5fr 4fr}.steps-head .btn{justify-self:end}}
#come-funziona h2{font-size:clamp(1.9rem,2.8vw,2.5rem);font-weight:400;letter-spacing:-.01em;line-height:1.15;margin-bottom:10px}
#come-funziona .lede{font-size:.95rem;font-weight:200;color:var(--text);max-width:none;margin-bottom:60px}
.steps{display:grid;gap:24px}
@media (min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
@media (min-width:992px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{
  position:relative;width:100%;padding:30px 25px;border-radius:16px;
  background:rgba(0,0,20,.2);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:var(--card-shadow);
}
.step::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:.7;
  background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,rgba(0,0,0,0) 45%,rgba(255,255,255,.03) 100%);
}
.step h3{font-size:50px;font-weight:500;line-height:55px;margin-bottom:30px}
.step p{font-family:var(--display);font-size:25px;font-weight:500;line-height:30px;color:var(--text)}
.step-decidi h3{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.step-logo{background:url('../img/landing25/demo-logo.webp') center/cover no-repeat,rgba(0,0,20,.2)}
@media (max-width:991px){.step{padding:24px}.step h3{font-size:36px;line-height:40px;margin-bottom:18px}.step p{font-size:20px;line-height:25px}.step-logo{min-height:220px}}
@media (max-width:767px){.steps-head .btn{width:100%}.step{padding:22px 18px}.step h3{font-size:31px;line-height:34px}.step p{font-size:17px;line-height:22px}.step-logo{min-height:180px}}

/* ---------- faq identica ad ariaa.it (.section-37) ---------- */
#faq{position:relative;min-height:720px;padding:90px 0 95px;overflow:hidden;background:#000}
#faq > .wrap{position:relative;z-index:2}
.faq-media{position:absolute;top:50%;left:0;z-index:1;height:760px;pointer-events:none;transform:translateY(-50%)}
.faq-media img{display:block;width:auto;max-width:none;height:100%;object-fit:contain;object-position:left center}
.faq-grid{display:grid;gap:24px;align-items:start}
@media (min-width:992px){.faq-grid{grid-template-columns:4fr 8fr}}
.faq-grid h2{font-size:clamp(2rem,3vw,2.5rem);font-weight:400;letter-spacing:-.01em}
.faq-grid .faq{margin-top:0;border-top:0}
@media (max-width:1199px){.faq-media{height:min(62vw,760px)}}
@media (max-width:991px){#faq{min-height:0;padding:70px 0}.faq-media{display:none}.faq-grid h2{text-align:center;margin-bottom:0}}
@media (max-width:767px){#faq{padding:54px 0}}

/* ---------- faq (accordion come ariaa.it) ---------- */
.faq{margin-top:38px}
.faq details{border-bottom:1px solid rgba(255,255,255,.13)}
.faq summary{
  list-style:none;cursor:pointer;min-height:64px;display:flex;align-items:center;gap:16px;padding:17px 0;
  font-family:var(--display);font-size:24px;font-weight:500;line-height:1.2;color:rgba(255,255,255,.88);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'';margin-left:auto;flex:none;width:18px;height:18px;color:rgba(255,255,255,.9);
  background:
    linear-gradient(currentColor,currentColor) center/100% 2px no-repeat,
    linear-gradient(currentColor,currentColor) center/2px 100% no-repeat;
  transition:transform .4s var(--ease),background-size .4s var(--ease);
}
.faq details[open] summary::after{transform:rotate(180deg);background-size:100% 2px,2px 0}
.faq details[open] summary,.faq summary:hover{color:#fff}
.faq .a{padding:0 48px 24px 0;color:rgba(255,255,255,.78);overflow:hidden}
@media (max-width:1199px){.faq summary{font-size:22px}}
@media (max-width:991px){.faq summary{min-height:58px;font-size:20px}.faq .a{padding-right:32px}}
@media (max-width:575px){.faq summary{min-height:54px;font-size:17px;line-height:1.25;align-items:flex-start}.faq summary::after{width:16px;height:16px}.faq .a{padding-right:0;font-size:15px}}

/* ---------- chiusura ---------- */
.close{
  overflow:hidden;isolation:isolate;
  background:
    linear-gradient(180deg,#000 0%,rgba(0,0,20,.55) 35%,rgba(0,0,20,.7) 70%,#000 100%),
    url('../img/landing25/sfondo.webp') center/cover no-repeat,#000;
}
.close::after{
  content:'Ariaa';position:absolute;left:50%;bottom:-.24em;transform:translateX(-50%);z-index:-1;pointer-events:none;
  font-family:var(--display);font-weight:500;font-size:clamp(9rem,26vw,24rem);line-height:1;letter-spacing:-.03em;
  color:rgba(247,239,255,.07);white-space:nowrap;
}
.close-grid{display:grid;gap:clamp(34px,4vw,64px);align-items:start}
@media (min-width:980px){.close-grid{grid-template-columns:1fr .92fr}}
.close h2{font-size:clamp(2.1rem,4vw,3.2rem);max-width:15ch;font-weight:500}
.close .lede{color:var(--text)}
.reassure{margin-top:30px;display:grid;gap:13px}
.reassure li{display:flex;gap:11px;color:var(--text);font-size:.975rem;font-weight:400}
.reassure svg{width:14px;height:14px;flex:none;margin-top:6px}
.reassure a{color:var(--text);text-underline-offset:3px}

footer{--text:#f7efff; --muted:#b49be4;background:#000;border-top:1px solid rgba(255,255,255,.08);padding:46px 0 120px;color:var(--muted);font-size:.875rem}
@media (min-width:760px){footer{padding-bottom:46px}}
.foot{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center;font-size:.8125rem}
.foot img{width:92px;opacity:1}
.foot a{color:var(--muted);text-decoration:none;text-underline-offset:3px}
.foot a:hover{color:#f7efff;text-decoration:underline}
.foot .sp{margin-left:auto}

/* ---------- pulsante WhatsApp fisso ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:65;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:#25d366;color:#fff;transition:transform .25s var(--ease);
}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px}
@media (max-width:760px){.wa-float{bottom:84px;right:14px;width:54px;height:54px}.wa-float svg{width:27px;height:27px}}

/* ---------- barra mobile ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:10px;padding:11px 14px;
  background:linear-gradient(180deg,rgba(10,10,20,.7),rgba(10,10,20,.9));backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-top:1px solid rgba(255,255,255,.08);
  transform:translateY(105%);transition:transform .4s var(--ease);
}
.dock.on{transform:none}
.dock .btn{flex:1}
.dock .btn-ghost{flex:0 0 52px;padding:14px 0}
@media (max-width:760px){.dock{display:flex}}

/* ---------- mobile ---------- */
.feat summary{list-style:none;display:block}
.feat summary::-webkit-details-marker{display:none}
@media (min-width:721px){.feat summary{pointer-events:none}}
@media (max-width:860px){
  .msgs{
    display:flex;grid-template-columns:none;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;
    margin:34px calc(var(--pad)*-1) 0;padding:0 var(--pad) 8px;scrollbar-width:none;
  }
  .msgs::-webkit-scrollbar{display:none}
  .wa{flex:0 0 78%;scroll-snap-align:center}
}
@media (max-width:720px){
  h1{font-size:clamp(2.05rem,8.4vw,2.7rem)}
  .hero .lede{font-size:1rem}
  .stamp{font-size:.925rem}
  .tab{padding:12px 17px}
  .fld label{font-size:.875rem}
  .form-foot{font-size:.85rem}
  .consent{font-size:.9rem;align-items:center;min-height:44px;padding:4px 0}
  .consent input{width:22px;height:22px;margin-top:0}
  .feats{gap:12px;margin-top:34px}
  .feat{padding:4px 18px}
  .feat summary{cursor:pointer;position:relative;display:flex;align-items:center;min-height:58px;padding:8px 40px 8px 0}
  .feat summary::after{
    content:'+';position:absolute;right:2px;top:50%;transform:translateY(-50%);
    font-family:var(--ui);font-weight:200;font-size:1.7rem;line-height:1;color:var(--text);
  }
  .feat[open] summary::after{content:'−'}
  .feat ul{margin-top:0;border-top:0;padding-bottom:16px}
  .feat li{border-bottom:0;padding:5px 0}
  .day-row{padding:18px 0}
  .sec{padding-block:clamp(56px,11vw,132px)}
}
@media (max-width:720px){
  .demo-note{font-size:.85rem}
  .proof .tagme{font-size:.75rem}
  footer a{display:inline-block;padding:7px 0}
}
@media (max-width:640px){
  .tel{padding:14px;margin-right:-14px}
}

/* ---------- comparsa ---------- */
.rev{opacity:0;transform:translateY(16px)}
.rev.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
@media (prefers-reduced-motion:reduce){
  .rev,.rev.in{opacity:1;transform:none;transition:none}
  .wa{opacity:1;transform:none}
  .lane-car{animation:none!important}
  .panel.on{animation:none}
  .faq summary::after{transition:none}
}

/* ============================================================
   Gerarchia del testo: titoli pieni e chiari, testo corrente
   più leggibile e più tenue, grassetto solo dove conta.
   ============================================================ */
body{font-weight:400}
p,li,.a,.panel-note,.day-cost,.wa{font-weight:400}
strong,b{font-weight:600;color:var(--text)}
.lede{font-size:clamp(1rem,1.25vw,1.125rem);line-height:1.65;color:var(--text-2)}
.lede strong{color:var(--text)}
h2.t,#problemi h2,#come-funziona h2,.faq-grid h2,.lane-head h2{font-weight:500;letter-spacing:-.015em}
h2.t{font-size:clamp(1.9rem,3vw,2.5rem)}

/* hero */
.hero p.lede{font-size:1.0625rem}

/* giornata */
.day-what{font-size:clamp(1.15rem,1.5vw,1.3rem)}
.day-cost{font-size:.9375rem;color:var(--muted)}
.day-sum b{font-weight:500;color:#3d1470}

/* 3 problemi */
#problemi h2{font-size:clamp(1.6rem,2.4vw,2.1rem);max-width:34ch}

/* funzioni e dispositivi */
.feat h3{font-size:1.15rem;font-weight:600}
.feat li{font-size:.9375rem;color:var(--text-2)}
.device h3{font-size:1.4rem;font-weight:600}
.device-body > p{font-size:.975rem}
.device-list li{font-size:.9375rem}
.device-note{font-size:.875rem}

/* faq */
.faq summary{font-size:clamp(1.05rem,1.4vw,1.25rem)}
.faq .a{font-size:.975rem;line-height:1.65}

/* demo */
#come-funziona h2{font-size:clamp(1.8rem,2.6vw,2.3rem)}
#come-funziona .lede{font-size:1rem;font-weight:400;color:var(--text-2);margin-bottom:48px}
.step h3{font-size:clamp(1.9rem,2.6vw,2.4rem);line-height:1.1;margin-bottom:18px}
.step p{font-family:var(--ui);font-size:1rem;font-weight:400;line-height:1.6;color:var(--text-2)}
@media (max-width:991px){.step h3{font-size:1.9rem;line-height:1.1}.step p{font-size:1rem;line-height:1.6}}

/* chiusura */
.close .lede{color:var(--text-2)}
.reassure li{font-weight:400;color:var(--text-2)}

/* ============================================================
   Sistema unico: una scala per i titoli, due varianti di card.
   ============================================================ */
:root{
  --h-sec:clamp(1.9rem,2.8vw,2.4rem);      /* titolo di sezione */
  --h-display:clamp(2.2rem,3.1vw,2.8rem);  /* h1 e chiusura */
  --h-card:clamp(1.2rem,1.5vw,1.4rem);     /* titolo di card */
  --card-light-shadow:0 30px 64px -40px rgba(70,16,124,.42),0 2px 10px rgba(30,10,60,.06);
}
h2.t,.lane-head h2,#problemi h2,#come-funziona h2,.faq-grid h2,#software h2{
  font-size:var(--h-sec);font-weight:500;line-height:1.12;letter-spacing:-.015em;
}
#problemi h2{max-width:34ch}
.close h2{font-size:var(--h-display);line-height:1.1}
.device h3,.feat h3{font-size:var(--h-card);font-weight:600;line-height:1.25}
.step h3{font-size:var(--h-sec);line-height:1.1}

/* card scure: vetro, bordo sottile, riflesso, ombra viola tenue */
.prob,.device,.proof,.step{
  position:relative;border-radius:16px;border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,20,.2);box-shadow:var(--card-shadow);
}
.prob,.device{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.step-logo{background:url('../img/landing25/demo-logo.webp') center/cover no-repeat,rgba(0,0,20,.2)}
.prob::before,.device::before,.proof::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:.7;
  background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,rgba(0,0,0,0) 45%,rgba(255,255,255,.03) 100%);
}
/* card chiare: una sola variante bianca */
#tour .shot,#funzioni .feat{background:#fff;border:1px solid #e3d7f5;border-radius:16px;box-shadow:var(--card-light-shadow)}

/* footer: dati societari */