/* === Tarifkompass — Global Design System === */

:root{
  --ink:#0b1220;
  --ink-2:#11192b;
  --ink-3:#1a243d;
  --line:rgba(11,18,32,.08);
  --line-2:rgba(11,18,32,.14);
  --bone:#f4efe6;
  --bone-2:#e9e1d2;
  --bone-3:#ddd3bf;
  --gold:#c9a24e;
  --gold-2:#e3c37a;
  --leaf:#0b3b2f;
  --leaf-2:#2f6b4e;
  --leaf-3:#3d8862;
  --red:#b3442e;
  --muted:#8591a8;
  --text-2:#4a5875;

  --f-display:"Fraunces",ui-serif,Georgia,serif;
  --f-body:"Inter Tight",system-ui,-apple-system,sans-serif;

  --r-sm:6px; --r-md:12px; --r-lg:22px; --r-xl:28px;
  --shadow-1:0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(11,18,32,.08);
  --shadow-2:0 30px 80px -20px rgba(11,18,32,.45);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--f-body);
  background:var(--bone);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
@media(max-width:640px){.wrap{padding:0 18px}}

/* === Nav === */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);background:rgba(244,239,230,.78);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1240px;margin:0 auto}
.logo{display:inline-flex;align-items:center;height:36px}
.logo img{height:100%;width:auto}
.nav-links{display:flex;gap:28px;font-size:14.5px;font-weight:500;color:var(--ink-3)}
.nav-links a{padding:4px 0;position:relative;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{padding:10px 18px;border-radius:999px;font-weight:600;font-size:14px;background:var(--leaf);color:var(--bone);transition:background .2s, transform .2s}
.nav-cta:hover{background:var(--ink);transform:translateY(-1px)}
.nav-user{display:flex;align-items:center;gap:10px}
.nav-user-avatar{width:36px;height:36px;border-radius:50%;background:var(--leaf);color:var(--bone);display:grid;place-items:center;font-weight:600;font-size:14px;overflow:hidden}
.nav-user-avatar img{width:100%;height:100%;object-fit:cover}
@media(max-width:760px){.nav-links{display:none}}

/* === Buttons === */
.btn-primary{
  background:var(--leaf);color:var(--bone);
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;
  display:inline-flex;align-items:center;gap:10px;
  transition:background .2s, transform .2s, box-shadow .2s;
  box-shadow:0 10px 30px -12px rgba(11,59,47,.5);
}
.btn-primary:hover{background:var(--ink);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-primary .arrow{transition:transform .25s}
.btn-primary:hover .arrow{transform:translateX(4px)}

.btn-ghost{
  padding:12px 22px;border-radius:999px;font-weight:500;font-size:14.5px;color:var(--ink-3);
  border:1px solid var(--line-2);transition:border .2s, background .2s;
}
.btn-ghost:hover{border-color:var(--ink);background:rgba(11,18,32,.04)}

.btn-gold{
  background:var(--gold);color:var(--ink);
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;
  display:inline-flex;align-items:center;gap:10px;
  transition:background .2s, transform .2s;
}
.btn-gold:hover{background:var(--gold-2);transform:translateY(-2px)}

/* === Cards === */
.card{
  background:#fff;border-radius:var(--r-lg);padding:28px;
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}

/* === Forms === */
.form-group{margin-bottom:18px}
.form-label{
  display:block;font-size:13px;font-weight:500;color:var(--ink-3);
  margin-bottom:7px;letter-spacing:.01em;
}
.form-input{
  width:100%;padding:13px 16px;font-size:15px;font-family:inherit;
  background:var(--bone);border:1px solid var(--line-2);border-radius:var(--r-md);
  color:var(--ink);transition:border .2s, background .2s;
}
.form-input:focus{
  outline:none;border-color:var(--leaf);background:#fff;
  box-shadow:0 0 0 3px rgba(11,59,47,.1);
}
.form-input.error{border-color:var(--red);background:rgba(179,68,46,.04)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:500px){.form-row{grid-template-columns:1fr}}

.form-hint{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.4}
.form-error{font-size:12.5px;color:var(--red);margin-top:6px;font-weight:500}

.form-checkbox{
  display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:13.5px;line-height:1.5;color:var(--text-2);
  padding:4px 0;
}
.form-checkbox input[type="checkbox"]{
  margin-top:3px;flex-shrink:0;width:16px;height:16px;accent-color:var(--leaf);cursor:pointer;
}
.form-checkbox a{color:var(--leaf);font-weight:500;text-decoration:underline;text-underline-offset:2px}

/* === Password strength meter === */
.pw-strength{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:8px}
.pw-strength-bar{height:4px;border-radius:2px;background:var(--line-2);transition:background .3s}
.pw-strength.level-1 .pw-strength-bar:nth-child(1){background:var(--red)}
.pw-strength.level-2 .pw-strength-bar:nth-child(-n+2){background:#c9882e}
.pw-strength.level-3 .pw-strength-bar:nth-child(-n+3){background:#c9a24e}
.pw-strength.level-4 .pw-strength-bar{background:var(--leaf-3)}

.pw-rules{margin-top:10px;font-size:12.5px;display:grid;gap:4px;color:var(--muted)}
.pw-rules li{list-style:none;padding-left:22px;position:relative;transition:color .2s}
.pw-rules li::before{
  content:"○";position:absolute;left:0;top:-1px;font-size:14px;color:var(--muted);transition:color .2s;
}
.pw-rules li.valid{color:var(--leaf-3)}
.pw-rules li.valid::before{content:"●";color:var(--leaf-3)}

/* === Typography === */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--leaf);margin-bottom:18px}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--leaf)}
h1.display{font-family:var(--f-display);font-weight:500;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.022em;margin:0 0 18px}
h1.display em{font-style:italic;color:var(--leaf)}
h2.display{font-family:var(--f-display);font-weight:500;font-size:clamp(28px,3.6vw,42px);line-height:1.05;letter-spacing:-.02em;margin:0 0 16px}
h2.display em{font-style:italic;color:var(--leaf)}

/* === Scroll reveal === */
.in-view{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1)}
.in-view.visible{opacity:1;transform:translateY(0)}

/* === Alert === */
.alert{
  padding:14px 18px;border-radius:var(--r-md);font-size:14px;line-height:1.5;margin-bottom:18px;
  display:flex;gap:12px;align-items:flex-start;
}
.alert-error{background:rgba(179,68,46,.08);color:var(--red);border:1px solid rgba(179,68,46,.2)}
.alert-success{background:rgba(61,136,98,.08);color:var(--leaf);border:1px solid rgba(61,136,98,.2)}
.alert-info{background:rgba(201,162,78,.12);color:#7b5d1f;border:1px solid rgba(201,162,78,.3)}

/* === Footer === */
footer{background:var(--ink);color:rgba(244,239,230,.7);padding:60px 0 32px;font-size:14px;margin-top:80px}
.foot-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:48px;margin-bottom:40px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-col h4{font-family:var(--f-display);font-weight:500;font-size:15px;color:var(--bone);margin:0 0 14px}
.foot-col ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:13.5px}
.foot-col a:hover{color:var(--gold-2)}
.foot-bot{padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:12.5px;flex-wrap:wrap;gap:10px}
.foot-logo{display:inline-block;background:var(--bone);padding:8px 14px;border-radius:8px;margin-bottom:14px}
.foot-logo img{height:32px}
