/* =========================
   SAVOIR DIRE NON — styles.css
   Dark premium + mobile-first
   ========================= */

/* ---- Design tokens ---- */
:root{
  --bg: #0b0f14;
  --bg2: #0e141c;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.12);
  --stroke2: rgba(255,255,255,.18);

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --faint: rgba(255,255,255,.55);

  --accent: #7cf7c5;
  --accent2: #77a6ff;
  --danger: #ff6b6b;

  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --shadow2: 0 10px 30px rgba(0,0,0,.40);

  --radius: 18px;
  --radius2: 24px;

  --container: 1120px;

  --ease: cubic-bezier(.2,.8,.2,1);

  --ring: 0 0 0 3px rgba(124,247,197,.22);
}

/* ---- Base / Reset ---- */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 800px at 10% 0%, rgba(119,166,255,.12), transparent 55%),
    radial-gradient(900px 700px at 80% 20%, rgba(124,247,197,.10), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg2) 55%, var(--bg));
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; height:auto; }
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-decoration-color: rgba(124,247,197,.55); }
strong{ color: rgba(255,255,255,.96); }

/* Accessibility */
:focus-visible{
  outline: none;
  box-shadow: var(--ring);
  border-radius: 10px;
}
.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 12px;
  top: 12px;
  width: auto;
  height: auto;
  padding: 10px 12px;
  background: rgba(0,0,0,.65);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  z-index: 9999;
}

/* Screen-reader only */
.sr-only{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}

/* LOGO */
.logo-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

/* ---- Layout ---- */
.container{
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}
.section{
  padding: 56px 0;
}
.section-head{
  margin-bottom: 22px;
}
.section-head h2{
  margin:0 0 10px 0;
  letter-spacing: -0.02em;
  font-size: clamp(1.35rem, 1.15rem + 1.4vw, 2rem);
}
.section-sub{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
}

/* ---- Header ---- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11,15,20,.58);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}
.logo{
  width: 42px;
  height: 42px;
  display:grid;
  place-items:center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124,247,197,.18), rgba(119,166,255,.10));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 22px rgba(0,0,0,.25);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height: 1.1;
  min-width: 0;
}
.brand-name{
  font-weight: 750;
  letter-spacing: -0.02em;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-tagline{
  color: var(--muted);
  font-size: .84rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav{
  display:flex;
  align-items:center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.nav-link:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  text-decoration: none;
  transform: translateY(-1px);
}
.nav-link:active{
  transform: translateY(0px);
}

/* ---- Hero ---- */
.hero{
  padding: 52px 0 34px 0;
}
.hero-grid{
  display:grid;
  gap: 18px;
}
.kicker{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin: 0 0 14px 0;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  font-size: .85rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.pill.subtle{
  color: var(--muted);
  background: rgba(255,255,255,.035);
}
.hero-copy h1{
  margin:0 0 12px 0;
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.accent{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
}
.lead{
  margin: 0 0 18px 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 65ch;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-bottom: 18px;
}

/* Trust row */
.trust{
  display:grid;
  gap: 8px;
  padding: 12px 0 0 0;
}
.trust-item{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--muted);
}
.trust-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(124,247,197,.10);
}

/* Hero Card */
.hero-card{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.demo{
  padding: 18px;
}
.demo-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.demo-title{
  font-weight: 700;
}
.demo-badge{
  font-size:.80rem;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
}
.demo-grid{
  display:grid;
  gap: 10px;
}
.demo-block{
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 12px 12px;
  background: rgba(0,0,0,.22);
}
.demo-label{
  margin:0 0 8px 0;
  color: var(--faint);
  font-size: .90rem;
}
.demo-text{
  margin:0;
}
.demo-text.muted{ color: var(--muted); }
.demo-note{
  margin: 12px 0 0 0;
  color: var(--muted);
  font-size: .95rem;
}

/* ---- Buttons ---- */
.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 14px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  font-weight: 650;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.18);
  box-shadow: var(--shadow2);
  text-decoration:none;
}
.btn:active{
  transform: translateY(0px);
  box-shadow: none;
}
.btn.primary{
  border-color: rgba(124,247,197,.30);
  background: linear-gradient(135deg, rgba(124,247,197,.22), rgba(119,166,255,.14));
}
.btn.primary:hover{
  border-color: rgba(124,247,197,.45);
}
.btn.ghost{
  background: rgba(255,255,255,.03);
}
.btn.small{
  padding: 9px 10px;
  border-radius: 12px;
  font-size: .92rem;
}
.btn[disabled]{
  opacity: .55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ---- Cards ---- */
.card{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
  box-shadow: var(--shadow2);
}
.h3{
  font-size: 1.15rem;
  margin:0 0 8px 0;
}

/* ---- Generator ---- */
.generator-grid{
  display:grid;
  gap: 14px;
}
.form-card{
  padding: 16px;
}
.output-card{
  padding: 16px;
  position: relative;
  overflow:hidden;
}
.output-card::before{
  content:"";
  position:absolute;
  inset: -2px;
  background:
    radial-gradient(500px 220px at 20% 0%, rgba(124,247,197,.10), transparent 60%),
    radial-gradient(460px 220px at 80% 10%, rgba(119,166,255,.10), transparent 55%);
  opacity: .9;
  pointer-events:none;
  filter: blur(0px);
}
.output-card > *{
  position: relative;
  z-index: 1;
}

.form-row{
  display:grid;
  gap: 12px;
  margin-bottom: 12px;
}
.field label{
  display:block;
  font-weight: 650;
  margin-bottom: 6px;
  color: rgba(255,255,255,.88);
}
.field input[type="text"],
.field textarea,
.field select{
  width:100%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  color: var(--text);
  padding: 12px 12px;
  border-radius: 14px;
  outline: none;
  transition: border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
}
.field textarea{ resize: vertical; min-height: 96px; }
.field input::placeholder,
.field textarea::placeholder{
  color: rgba(255,255,255,.45);
}
.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color: rgba(124,247,197,.40);
  box-shadow: var(--ring);
  background: rgba(0,0,0,.36);
}
.hint{
  margin: 8px 0 0 0;
  font-size: .88rem;
  color: var(--muted);
}

/* Checkbox rows */
.field.checkbox{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.field.checkbox label{
  margin:0;
  font-weight: 600;
  color: var(--muted);
}
.field.checkbox input{
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

/* Range */
input[type="range"]{
  width:100%;
  margin: 6px 0 0 0;
  accent-color: var(--accent);
}
.range-legend{
  display:flex;
  justify-content:space-between;
  color: rgba(255,255,255,.55);
  font-size: .82rem;
  margin-top: 6px;
}

.form-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 10px;
}
.microcopy{
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Output box */
.output-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.output-title{
  margin:0;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.output-actions{
  display:flex;
  align-items:center;
  gap: 8px;
  flex-wrap:wrap;
}
.output-body{
  padding-top: 4px;
}
.output-message{
  margin-top: 10px;
}
.output-label{
  margin: 0 0 8px 0;
  color: var(--muted);
  font-size: .92rem;
}
.message-box{
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.32);
  border-radius: 18px;
  padding: 14px 14px;
  min-height: 140px;
  white-space: pre-wrap;
  line-height: 1.55;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.message-box:hover{
  border-color: rgba(124,247,197,.28);
  transform: translateY(-1px);
}
.output-meta{
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

/* ---- Examples ---- */
.grid-3{
  display:grid;
  gap: 12px;
}
.list{
  margin: 12px 0 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin-bottom: 8px; }
.note{
  margin-top: 12px;
  border-radius: var(--radius2);
  border: 1px dashed rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  padding: 14px 14px;
  color: var(--muted);
}

/* ---- FAQ ---- */
.faq-list{
  display:grid;
  gap: 10px;
}
.faq-item{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  padding: 14px 14px;
  font-weight: 680;
  list-style: none;
  position: relative;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+";
  position:absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display:grid;
  place-items:center;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.80);
  transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.faq-item[open] summary::after{
  content:"–";
  transform: translateY(-50%) rotate(0deg);
  border-color: rgba(124,247,197,.25);
  background: rgba(124,247,197,.08);
}
.faq-content{
  padding: 0 14px 14px 14px;
  color: var(--muted);
}
.faq-note{
  margin-top: 12px;
}

/* ---- Legal hint ---- */
.legal-hint .card{
  padding: 16px;
}

/* ---- Footer ---- */
.site-footer{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 28px 0;
  background: rgba(0,0,0,.18);
}
.footer-grid{
  display:grid;
  gap: 14px;
}
.brand-mini{
  display:flex;
  align-items:center;
  gap: 10px;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap: 10px 14px;
}
.footer-links a{
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.footer-links a:hover{
  text-decoration:none;
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.10);
}

/* ---- Utilities ---- */
.muted{ color: var(--muted); }
.small{ font-size: .92rem; }

/* ---- Scroll reveal animations ---- */
.reveal{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* Subtle hover lift for cards */
.card{
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.16);
}

/* ---- Responsive ---- */
@media (min-width: 760px){
  .hero-grid{
    grid-template-columns: 1.1fr .9fr;
    align-items: start;
    gap: 18px;
  }
  .generator-grid{
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }
  .form-row{
    grid-template-columns: 1fr 1fr;
  }
  .form-row .field:only-child{
    grid-column: 1 / -1;
  }
  .grid-3{
    grid-template-columns: repeat(3, 1fr);
  }
  .trust{
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .footer-grid{
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center;
  }
  .footer-links{
    justify-content:center;
  }
  .footer-note{
    text-align:right;
  }
}

/* ---- Reduce motion ---- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal,
  .card,
  .btn,
  .nav-link,
  .message-box{
    transition:none !important;
    transform:none !important;
  }
}