/* ============================================================
   Ammatita.com — stylesheet unico
   Atmosfera: lavagna elettrica. Palette derivata dal logo.
   ============================================================ */

:root{
  --bg:#071922;
  --bg2:#0b2531;
  --ink:#effbff;
  --muted:#b0cbd5;
  --blue:#1D71B8;
  --blue2:#4193D0;
  --navy:#0F3D5E;
  --cyan:#63d9ff;
  --mint:#7ff0d0;
  /* complementare del blu del logo: ambra calda, usata come secondo accento */
  --amber:#ffa94d;
  --amber-soft:#ffc77d;
  --amber-deep:#e8862a;
  --glass:rgba(15,61,94,.43);
  --line:rgba(146,218,244,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:24px;
  --max:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-1:0 10px 30px rgba(0,0,0,.22);
  --shadow-2:0 26px 70px rgba(0,0,0,.34);
  --glow:0 0 0 1px rgba(99,217,255,.28), 0 18px 50px rgba(29,113,184,.22);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  color:var(--ink);
  font:16px/1.62 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(1100px 620px at 8% -4%,rgba(65,147,208,.20),transparent 62%),
    radial-gradient(900px 560px at 96% 8%,rgba(29,113,184,.20),transparent 60%),
    radial-gradient(820px 560px at 88% 76%,rgba(255,169,77,.09),transparent 62%),
    radial-gradient(760px 520px at 20% 104%,rgba(99,217,255,.10),transparent 62%),
    linear-gradient(180deg,#06141d,#071922 56%,#081b25);
  background-attachment:fixed;
  overflow-x:hidden;
}

/* griglia da lavagna */
body:before{
  content:"";position:fixed;inset:0;z-index:-2;opacity:.24;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:30px 30px;
  mask-image:radial-gradient(circle at 50% 30%,#000 20%,transparent 78%);
}
/* alone luminoso lento */
body:after{
  content:"";position:fixed;z-index:-1;pointer-events:none;
  width:70vmax;height:70vmax;left:50%;top:-24vmax;translate:-50% 0;
  background:radial-gradient(circle,rgba(99,217,255,.10),transparent 60%);
  filter:blur(30px);
  animation:drift 26s var(--ease) infinite alternate;
}
@keyframes drift{
  from{transform:translate3d(-14%,0,0) scale(1)}
  to{transform:translate3d(14%,7%,0) scale(1.14)}
}

a{color:inherit}
img{max-width:100%}
::selection{background:rgba(99,217,255,.28);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}

.wrap{width:min(calc(100% - 36px),var(--max));margin:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------------------------------------------------------- NAV */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(6,20,29,.72);
  backdrop-filter:blur(20px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.nav.is-stuck{background:rgba(6,20,29,.92);border-bottom-color:var(--line);box-shadow:0 12px 34px rgba(0,0,0,.30)}
.navin{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}

.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:950;letter-spacing:-.02em}
.brand img{
  width:44px;height:44px;border-radius:13px;
  box-shadow:0 6px 18px rgba(0,0,0,.35),0 0 0 1px rgba(255,255,255,.12);
  transition:transform .45s var(--ease),box-shadow .3s var(--ease);
}
.brand:hover img{transform:rotate(-5deg) scale(1.06);box-shadow:0 10px 26px rgba(255,169,77,.30),0 0 0 1px rgba(255,201,125,.45)}

.links{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.links a{
  position:relative;padding:10px 13px;border-radius:12px;
  color:var(--muted);text-decoration:none;font-weight:750;font-size:.92rem;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.links a:not(.cta):after{
  content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--cyan),var(--blue2));
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.links a:not(.cta):hover{color:#fff}
.links a:not(.cta):hover:after,
.links a[aria-current="page"]:after{transform:scaleX(1)}
.links a[aria-current="page"]{color:#fff}

.links .cta{
  background:linear-gradient(135deg,#7ee5ff,var(--cyan));
  color:#06212c;font-weight:900;padding:11px 16px;
  box-shadow:0 8px 24px rgba(99,217,255,.24);
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),filter .2s var(--ease);
}
.links .cta:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(99,217,255,.36);filter:brightness(1.06)}

/* burger */
.navtoggle{
  display:none;width:46px;height:44px;border-radius:13px;
  border:1px solid var(--line);background:rgba(255,255,255,.045);
  cursor:pointer;padding:0;place-items:center;
}
.navtoggle span{display:block;width:20px;height:2px;border-radius:2px;background:#d6f2fb;position:relative;transition:background .2s var(--ease)}
.navtoggle span:before,.navtoggle span:after{
  content:"";position:absolute;left:0;width:20px;height:2px;border-radius:2px;background:#d6f2fb;
  transition:transform .3s var(--ease),top .2s var(--ease);
}
.navtoggle span:before{top:-6px}
.navtoggle span:after{top:6px}
.navtoggle[aria-expanded="true"] span{background:transparent}
.navtoggle[aria-expanded="true"] span:before{top:0;transform:rotate(45deg)}
.navtoggle[aria-expanded="true"] span:after{top:0;transform:rotate(-45deg)}

/* ---------------------------------------------------------- TIPOGRAFIA */
h1,h2,h3{line-height:1.07;letter-spacing:-.035em;margin-top:0;text-wrap:balance}
h1{font-size:clamp(2.6rem,5.6vw,5.2rem);margin:20px 0}
h2{font-size:clamp(1.9rem,3.7vw,3.4rem)}
h3{font-size:1.26rem}

.grad{
  background:linear-gradient(100deg,#e8fbff,#62d9ff 42%,#4b96d3 68%,#e8fbff);
  background-size:220% 100%;
  background-clip:text;-webkit-background-clip:text;color:transparent;
  animation:shine 9s linear infinite;
}
@keyframes shine{to{background-position:220% 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border:1px solid rgba(99,217,255,.26);border-radius:999px;
  background:linear-gradient(180deg,rgba(99,217,255,.12),rgba(99,217,255,.04));
  color:#a9efff;font-size:.79rem;font-weight:900;letter-spacing:.01em;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.lead{font-size:clamp(1.05rem,1.55vw,1.24rem);color:#c8e0e8;max-width:760px}
.head{max-width:800px;margin-bottom:38px}
.head p,.muted,.card p{color:var(--muted)}

/* ---------------------------------------------------------- BOTTONI */
.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  position:relative;display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:9px;
  padding:0 22px;border-radius:14px;border:1px solid var(--line);
  text-decoration:none;font-weight:900;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.primary{
  background:linear-gradient(135deg,#7ee7ff,var(--blue2));color:#05212d;border:0;
  box-shadow:0 12px 30px rgba(65,147,208,.32);
}
.primary:hover{box-shadow:0 20px 46px rgba(99,217,255,.40)}
.secondary{background:rgba(255,255,255,.05)}
.secondary:hover{background:rgba(255,255,255,.09);border-color:rgba(99,217,255,.4)}
.btn[disabled],.btn.is-busy{opacity:.6;pointer-events:none;transform:none}

/* ---------------------------------------------------------- SUPERFICI */
.glass{
  background:linear-gradient(180deg,rgba(20,64,92,.5),rgba(11,37,49,.5));
  border:1px solid rgba(168,229,249,.18);
  backdrop-filter:blur(20px) saturate(135%);
  box-shadow:var(--shadow-2);
}
.glass-soft{background:rgba(11,37,49,.5);border:1px solid var(--line);backdrop-filter:blur(14px)}

.section{padding:88px 0;position:relative}
.soft{
  border-top:1px solid rgba(255,255,255,.045);
  border-bottom:1px solid rgba(255,255,255,.045);
  background:linear-gradient(180deg,rgba(255,255,255,.022),rgba(255,255,255,.005));
}

/* ---------------------------------------------------------- HERO */
.hero{padding:92px 0 72px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center}

.demo{border-radius:30px;padding:18px;position:relative;animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.demo:after{
  content:"⌁  ✦  ⟷";position:absolute;right:-18px;top:-38px;
  font:700 30px/1 monospace;color:rgba(255,169,77,.42);transform:rotate(7deg);
}
.window{border:1px solid rgba(255,255,255,.10);border-radius:18px;overflow:hidden;background:#07161e;box-shadow:var(--shadow-1)}
.wtop{height:42px;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:6px;padding:0 13px}
.dot{width:9px;height:9px;border-radius:50%;background:#55717b}
.dot:nth-child(1){background:#ff7474}
.dot:nth-child(2){background:#ffd76c}
.dot:nth-child(3){background:#7de39e}
.wbody{display:grid;grid-template-columns:1fr 1fr;min-height:376px}
.code{
  padding:18px;border-right:1px solid rgba(255,255,255,.07);
  font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;color:#bceafb;
  background:linear-gradient(180deg,rgba(99,217,255,.04),transparent);
}
.prev{padding:18px}
.shot{
  height:142px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(135deg,#d9f7ff,#8ad7f2 48%,#4193D0);
  color:#0F3D5E;font-weight:1000;font-size:3.3rem;
  box-shadow:inset 0 -20px 40px rgba(15,61,94,.20);
}
.price{font-size:1.85rem;font-weight:950;color:var(--amber-soft)}

/* ---------------------------------------------------------- GRIGLIE E CARD */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.card{
  position:relative;overflow:hidden;
  border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(180deg,rgba(13,44,58,.78),rgba(9,31,42,.72));
  padding:26px;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.card:before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(99,217,255,.55),transparent);
  opacity:0;transition:opacity .3s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(99,217,255,.36);box-shadow:var(--glow)}
.card:hover:before{opacity:1}
.card h3{margin-bottom:8px}
.card a{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  color:#9fe9ff;text-decoration:none;font-weight:850;font-size:.93rem;
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.card a:hover{gap:11px;color:var(--amber-soft)}

.icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(140deg,rgba(99,217,255,.20),rgba(65,147,208,.08));
  border:1px solid rgba(99,217,255,.22);color:#b6efff;
  margin-bottom:18px;box-shadow:inset 0 1px 0 rgba(255,255,255,.10);
}

.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.chip{
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(99,217,255,.18);background:rgba(99,217,255,.07);
  font-size:.73rem;font-weight:700;color:#bcefff;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.card:hover .chip{background:rgba(99,217,255,.12);border-color:rgba(99,217,255,.30)}

/* ---------------------------------------------------------- FLOW */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s;position:relative}
.step{
  position:relative;border:1px solid var(--line);border-radius:20px;
  background:linear-gradient(180deg,rgba(13,44,58,.62),rgba(9,31,42,.5));
  padding:24px;
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.step:hover{transform:translateY(-3px);border-color:rgba(255,169,77,.34)}
.step:before{
  counter-increment:s;content:counter(s);
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--amber-soft),var(--amber));color:#3a1d02;
  font-weight:950;margin-bottom:18px;
  box-shadow:0 6px 18px rgba(255,169,77,.34);
}
.step:not(:last-child):after{
  content:"";position:absolute;right:-10px;top:44px;width:12px;height:1px;
  background:linear-gradient(90deg,rgba(255,169,77,.55),transparent);
}

.callout{
  border-left:3px solid var(--amber);
  background:linear-gradient(90deg,rgba(255,169,77,.10),rgba(255,169,77,.02));
  border-radius:0 16px 16px 0;padding:16px 20px;color:#e6dccf;
}
.callout strong{color:#ffd9ab}
.callout a{color:var(--amber-soft)}

/* ---------------------------------------------------------- PIANI */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.plan{padding:30px;border-radius:26px;position:relative;transition:transform .3s var(--ease)}
.plan:hover{transform:translateY(-3px)}
.big{font-size:2.15rem;font-weight:950;margin:12px 0 0;letter-spacing:-.03em}
.clean{list-style:none;padding:0;margin:18px 0 0}
.clean li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid rgba(255,255,255,.07);color:#c7dee6}
.clean li:last-child{border-bottom:0}
.clean li:before{
  content:"";position:absolute;left:2px;top:17px;width:9px;height:5px;
  border-left:2px solid var(--amber);border-bottom:2px solid var(--amber);
  transform:rotate(-45deg);
}

/* ---------------------------------------------------------- GUIDA / ARTICOLO */
.guide{display:grid;grid-template-columns:250px 1fr;gap:32px}
.toc{
  position:sticky;top:98px;align-self:start;
  border:1px solid var(--line);border-radius:20px;
  background:rgba(11,37,49,.66);padding:18px;backdrop-filter:blur(12px);
}
.toc strong{display:block;margin-bottom:8px;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#8fc3d4}
.toc a{
  display:block;padding:8px 10px;color:var(--muted);text-decoration:none;border-radius:10px;font-size:.92rem;
  transition:background .2s var(--ease),color .2s var(--ease),padding-left .2s var(--ease);
}
.toc a:hover{background:rgba(99,217,255,.09);color:#e2f8ff;padding-left:14px}
.toc a[aria-current]{background:rgba(255,169,77,.12);color:#ffd9ab;font-weight:850}

.article{
  border:1px solid var(--line);border-radius:26px;
  background:linear-gradient(180deg,rgba(11,36,47,.92),rgba(9,29,39,.92));
  padding:clamp(26px,4vw,48px);
  box-shadow:var(--shadow-1);
}
.article p,.article li{color:#c6dfe7}
.article h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin:38px 0 12px;scroll-margin-top:110px}
.article h2:first-of-type{margin-top:20px}
.article code{background:#06161e;padding:.16em .4em;border-radius:6px;color:#bdecfb;font-size:.92em}
.article pre{
  background:#06161e;border:1px solid rgba(255,255,255,.08);border-radius:16px;
  padding:18px;overflow:auto;color:#bdecfb;font-size:.9rem;line-height:1.6;
}

/* ---------------------------------------------------------- FORM (base) */
label{display:block;margin-bottom:15px;font-weight:800;font-size:.87rem;color:#dcf1f8}
input,textarea,select{
  width:100%;margin-top:7px;padding:14px;border-radius:13px;
  border:1px solid rgba(173,228,247,.20);background:#071a23;color:#fff;font:inherit;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
input::placeholder,textarea::placeholder{color:#6f929e}
input:hover,textarea:hover,select:hover{border-color:rgba(173,228,247,.34)}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:rgba(99,217,255,.75);
  box-shadow:0 0 0 4px rgba(99,217,255,.10);background:#081e29;
}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#7fc4dc 50%),linear-gradient(135deg,#7fc4dc 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px;background-repeat:no-repeat}
textarea{min-height:170px;resize:vertical}

.field-error{display:none;margin-top:6px;color:#ffb4b4;font-size:.8rem;font-weight:700}
.is-invalid input,.is-invalid textarea,.is-invalid select{border-color:rgba(255,138,138,.65);box-shadow:0 0 0 4px rgba(255,107,107,.09)}
.is-invalid .field-error{display:block}
.validation{color:#ffb4b4;font-size:.85rem}

/* ---------------------------------------------------------- PAGINA CONTATTI */
.contact-hero{padding:82px 0 26px;overflow:hidden}
.contact-hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);gap:60px;align-items:center}
.contact-hero h1{font-size:clamp(2.7rem,5.4vw,5rem);margin:18px 0 20px;max-width:820px}

.contact-direct{
  margin-top:28px;display:inline-flex;align-items:center;gap:14px;padding:13px 18px;border-radius:16px;
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.contact-direct:hover{transform:translateY(-2px);border-color:rgba(255,169,77,.42)}
.contact-direct-icon{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(255,169,77,.24),rgba(232,134,42,.06));
  border:1px solid rgba(255,169,77,.30);color:var(--amber-soft);font-weight:950;
}
.contact-direct div:last-child{display:grid;gap:1px}
.contact-direct a{font-weight:900;text-decoration:none;color:#dff9ff}
.contact-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#84b9ca;font-weight:900}

.contact-sketch{
  position:relative;min-height:280px;
  border:1px solid rgba(99,217,255,.16);border-radius:30px;
  background:radial-gradient(circle at 40% 35%,rgba(65,147,208,.18),transparent 46%),rgba(7,24,33,.46);
  box-shadow:var(--shadow-2);overflow:hidden;
}
.contact-sketch:before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:26px 26px;
}
.sketch-node{
  position:absolute;z-index:2;padding:13px 17px;
  border:1px solid rgba(99,217,255,.22);background:#0b2a38;border-radius:15px;
  box-shadow:0 14px 30px rgba(0,0,0,.22);
  font:800 14px/1.1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#c9f3ff;
  animation:pulseNode 5s var(--ease) infinite;
}
.n1{left:8%;top:35%}
.n2{left:40%;top:35%;background:linear-gradient(140deg,#14465a,#0f3d5e);color:#8ce6ff;animation-delay:.6s}
.n3{right:8%;top:35%;animation-delay:1.2s;background:linear-gradient(140deg,#4a3212,#301f08);border-color:rgba(255,169,77,.42);color:var(--amber-soft)}
@keyframes pulseNode{0%,100%{box-shadow:0 14px 30px rgba(0,0,0,.22)}50%{box-shadow:0 14px 34px rgba(0,0,0,.22),0 0 0 4px rgba(99,217,255,.09)}}
.sketch-line{
  position:absolute;z-index:1;top:39%;color:rgba(99,217,255,.55);
  font:800 20px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:-.2em;
}
.l1{left:23%}
.l2{left:60%}
.sketch-note{
  position:absolute;left:50%;bottom:20%;transform:translateX(-50%) rotate(-2deg);white-space:nowrap;
  color:rgba(185,235,249,.66);font:700 14px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;
}
.sketch-note:after{content:"✦";margin-left:9px;color:var(--amber)}

.contact-section{padding-top:44px}
.contact-layout{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(520px,1.2fr);gap:30px;align-items:start}
.contact-side{padding:18px 8px 0 0}
.contact-side h2{margin:16px 0 12px;font-size:clamp(1.9rem,3vw,2.9rem)}
.contact-cases{display:grid;gap:11px;margin-top:28px}
.contact-case{
  display:grid;grid-template-columns:48px 1fr;gap:15px;align-items:start;padding:17px;
  border:1px solid var(--line-soft);border-radius:18px;background:rgba(11,37,49,.46);
  transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.contact-case:hover{transform:translateX(4px);border-color:rgba(255,169,77,.30);background:rgba(13,44,58,.6)}
.contact-case .icon{margin:0}
.contact-case h3{font-size:1.02rem;margin:3px 0 5px}
.contact-case p{margin:0;color:var(--muted);font-size:.92rem}

.contact-tip{
  margin-top:18px;padding:18px 20px;border-left:3px solid var(--amber);
  background:linear-gradient(90deg,rgba(255,169,77,.09),rgba(255,169,77,.02));border-radius:0 16px 16px 0;
}
.contact-tip strong{color:#ffd9ab}
.contact-tip p{margin:6px 0 0;color:#a9c6d0;font-size:.9rem}

.contact-form{padding:32px;border-radius:28px;position:relative}
.contact-form:after{
  content:"⌁";position:absolute;right:26px;top:22px;
  color:rgba(255,169,77,.38);font-size:30px;transform:rotate(12deg);
}
.contact-form-head{padding-right:46px;margin-bottom:26px}
.contact-form-head h2{font-size:clamp(1.65rem,2.4vw,2.4rem);margin:14px 0 8px}
.contact-form-head p{margin:0;color:var(--muted)}
.contact-fields-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{margin-bottom:16px}
.contact-form textarea{min-height:180px}

.optional{font-weight:600;color:#789da9;font-size:.75rem;margin-left:6px}

/* scelta preferenza contatto */
.choice-row{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 20px}
.choice{
  position:relative;display:inline-flex;align-items:center;gap:9px;
  padding:11px 15px;border-radius:13px;border:1px solid rgba(173,228,247,.20);
  background:rgba(7,26,35,.8);cursor:pointer;font-weight:800;font-size:.87rem;color:#c4dee7;
  transition:border-color .2s var(--ease),background .2s var(--ease),color .2s var(--ease),transform .18s var(--ease);
}
.choice:hover{border-color:rgba(99,217,255,.45);transform:translateY(-1px)}
.choice input{position:absolute;opacity:0;width:0;height:0;margin:0}
.choice .dotmark{width:15px;height:15px;border-radius:50%;border:2px solid rgba(146,218,244,.45);flex:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.choice:has(input:checked){border-color:rgba(99,217,255,.75);background:rgba(99,217,255,.10);color:#e6fbff}
.choice:has(input:checked) .dotmark{border-color:var(--cyan);box-shadow:inset 0 0 0 3px var(--cyan)}
.choice:has(input:focus-visible){outline:2px solid var(--cyan);outline-offset:2px}

.charcount{float:right;font-weight:700;font-size:.74rem;color:#7f9faa}
.charcount.near{color:#ffd08a}

.privacy-check{
  display:grid!important;grid-template-columns:20px 1fr;gap:11px;align-items:start!important;
  font-weight:500!important;color:#aac8d2;font-size:.83rem!important;margin:4px 0 22px!important;
}
.privacy-check input{width:19px;height:19px;margin:2px 0 0;accent-color:var(--cyan)}
.privacy-check a{color:#cceff9}

.contact-submit-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.contact-submit-row .btn{gap:9px}
.contact-form-note{font-size:.76rem;color:#7f9faa;max-width:230px;line-height:1.45}

/* ---------------------------------------------------------- FAQ */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{
  border:1px solid var(--line);border-radius:18px;
  background:rgba(11,37,49,.55);padding:0 20px;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq details[open]{border-color:rgba(255,169,77,.30);background:rgba(13,44,58,.68)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 34px 18px 0;position:relative;
  font-weight:850;font-size:1.03rem;color:#e2f4fa;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{
  content:"+";position:absolute;right:2px;top:15px;font-size:1.5rem;font-weight:700;
  color:var(--amber);transition:transform .25s var(--ease);
}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq p{margin:0 0 18px;color:var(--muted)}

/* ---------------------------------------------------------- FOOTER */
footer{
  padding:52px 0 44px;margin-top:20px;
  border-top:1px solid rgba(255,255,255,.07);color:#8caeb9;
  background:linear-gradient(180deg,transparent,rgba(6,20,29,.55));
}
.foot{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap;align-items:flex-start}
.foot strong{color:#dbeff6}
.foot a{text-decoration:none;color:#a9c8d2;transition:color .2s var(--ease)}
.foot a:hover{color:var(--amber-soft)}
.foot-brand{max-width:290px;display:grid;gap:8px}
.foot-brand p{margin:0;font-size:.93rem}
.foot-brand a{font-weight:800;color:#cbeaf4}
.foot-col{display:grid;gap:9px;align-content:start}
.foot-col span{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;font-weight:900;color:var(--amber-soft)}
.foot-col a{font-size:.93rem}
.foot-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#7fa0ab;
}

/* ---------------------------------------------------------- ACCENTO AMBRA
   Il ciano resta il colore primario. L'ambra è il complementare del blu del
   logo e serve a scaldare le pagine: ritmo nelle griglie, dettagli, attenzione. */

/* icone alternate nelle griglie a tre colonne */
.grid3 .card:nth-child(3n+2) .icon,
.contact-case:nth-child(2) .icon{
  background:linear-gradient(140deg,rgba(255,169,77,.24),rgba(232,134,42,.07));
  border-color:rgba(255,169,77,.30);
  color:var(--amber-soft);
}
.grid2 .card:nth-child(2) .icon{
  background:linear-gradient(140deg,rgba(255,169,77,.24),rgba(232,134,42,.07));
  border-color:rgba(255,169,77,.30);
  color:var(--amber-soft);
}

/* varianti calde riutilizzabili */
.eyebrow.warm{
  border-color:rgba(255,169,77,.32);
  background:linear-gradient(180deg,rgba(255,169,77,.14),rgba(255,169,77,.04));
  color:#ffd9ab;
}
.chip.warm{border-color:rgba(255,169,77,.26);background:rgba(255,169,77,.09);color:#ffd9ab}
.card:hover .chip.warm{background:rgba(255,169,77,.16);border-color:rgba(255,169,77,.40)}
.grad-warm{
  background:linear-gradient(100deg,#fff3e2,var(--amber) 44%,var(--amber-deep) 68%,#fff3e2);
  background-size:220% 100%;
  background-clip:text;-webkit-background-clip:text;color:transparent;
  animation:shine 9s linear infinite;
}
.btn.warm{
  background:linear-gradient(135deg,var(--amber-soft),var(--amber));color:#3a1d02;border:0;
  box-shadow:0 12px 30px rgba(255,169,77,.30);
}
.btn.warm:hover{box-shadow:0 20px 46px rgba(255,169,77,.40)}

/* piano a preventivo: si distingue dal piano gratuito */
.plans .plan:nth-child(2){border-color:rgba(255,169,77,.26)}
.plans .plan:nth-child(2):hover{box-shadow:0 0 0 1px rgba(255,169,77,.30),0 18px 50px rgba(232,134,42,.20)}
.plans .plan:nth-child(2) .big{color:var(--amber-soft)}
.plans .plan:nth-child(2) .clean li:before{border-color:var(--amber-soft)}

/* filo caldo in cima alle sezioni chiare */
.soft{position:relative}
.soft:before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,169,77,.35),rgba(99,217,255,.35),transparent);
}

/* ---------------------------------------------------------- SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------------------------------------------------------- RESPONSIVE */
@media(max-width:980px){
  .contact-layout{grid-template-columns:1fr}
  .contact-side{padding-right:0}
}
@media(max-width:900px){
  .hero-grid,.grid3,.grid2,.plans,.contact-hero-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr}
  .step:not(:last-child):after{display:none}
  .guide{grid-template-columns:1fr}
  .toc{position:relative;top:auto}
  .hero{padding-top:56px}
  .contact-sketch{min-height:230px}
  .contact-form{padding:26px}
  .contact-fields-2{grid-template-columns:1fr}

  .navtoggle{display:grid}
  .links{
    position:absolute;left:0;right:0;top:100%;
    display:grid;gap:4px;padding:14px 18px 20px;
    background:rgba(7,22,31,.98);border-bottom:1px solid var(--line);
    box-shadow:0 24px 50px rgba(0,0,0,.42);
    clip-path:inset(0 0 100% 0);opacity:0;pointer-events:none;
    transition:clip-path .34s var(--ease),opacity .24s var(--ease);
  }
  .links.open{clip-path:inset(0 0 0 0);opacity:1;pointer-events:auto}
  .links a{padding:13px 14px;font-size:1rem}
  .links a:not(.cta):after{display:none}
  .links .cta{justify-content:center;display:flex;margin-top:6px}
}
@media(max-width:560px){
  .flow{grid-template-columns:1fr}
  .wbody{grid-template-columns:1fr}
  .code{display:none}
  h1{font-size:2.6rem}
  .section{padding:60px 0}
  .contact-hero{padding-top:50px}
  .contact-sketch{display:none}
  .contact-form{padding:22px;border-radius:22px}
  .contact-submit-row .btn{width:100%}
  .contact-form-note{max-width:none;text-align:center;width:100%}
  .demo{animation:none}
}

@media (prefers-reduced-transparency:reduce){
  .glass,.nav,.toc{backdrop-filter:none;background:#0c2835}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}