/* ============================================================
   Haustechnik & WasserschadenHilfe Krüger — Design System
   Konzept: "Forensik & Fließrichtung" — Bauplan-Ästhetik in
   Tiefblau, technische Mono-Labels (DIN/Normen), Wasser-Akzent.
   Webdesign: TwoPixels GmbH
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Farben */
  --ink:        #0C2230;   /* Tiefblau-Schwarz, Fließtext */
  --ink-soft:   #3C566580; /* gedämpft */
  --muted:      #4B6675;   /* Sekundärtext */
  --azure:      #0068A0;   /* Markenblau (aus Logo) */
  --azure-deep: #004E7A;
  --azure-900:  #00314E;
  --aqua:       #2FB6CE;   /* Wasser-Highlight */
  --paper:      #EEF4F8;   /* kühles Papier */
  --paper-2:    #E2EBF1;
  --white:      #FFFFFF;
  --signal:     #E8521E;   /* Notfall — sparsam */
  --signal-deep:#C23B0E;
  --line:       rgba(12,34,48,.12);
  --line-soft:  rgba(12,34,48,.07);
  --grid:       rgba(0,104,160,.09);

  /* Typo */
  --display: "Archivo", system-ui, sans-serif;
  --body:    "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* Maße */
  --wrap: 1180px;
  --gut: clamp(20px, 5vw, 56px);
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(12,34,48,.06), 0 4px 14px rgba(12,34,48,.06);
  --shadow-md: 0 10px 34px rgba(8,42,66,.12), 0 2px 8px rgba(8,42,66,.08);
  --shadow-lg: 0 30px 70px rgba(6,32,52,.22);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

/* ---------- Helpers ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.eyebrow {
  font-family: var(--mono);
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--azure); font-weight: 500;
  display: inline-flex; align-items: center; gap: .6em;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: currentColor; opacity: .55;
}
.eyebrow--center::after {
  content: ""; width: 26px; height: 1px; background: currentColor; opacity: .55;
}
.section { padding-block: clamp(64px, 9vw, 124px); position: relative; }
.section__head { max-width: 680px; margin-bottom: clamp(34px, 5vw, 60px); }
.section__head--center { margin-inline: auto; text-align: center; }
h1,h2,h3 { font-family: var(--display); line-height: 1.04; letter-spacing: -.018em; font-weight: 700; color: var(--ink); }
h2 { font-size: clamp(1.85rem, 1.1rem + 3.4vw, 3.1rem); font-weight: 800; }
h3 { font-size: 1.16rem; letter-spacing: -.01em; }
.lead { font-size: clamp(1.02rem, .96rem + .5vw, 1.22rem); color: var(--muted); margin-top: 1rem; }

/* skip link */
.skip { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--ink); color:#fff; padding: 12px 18px; border-radius: 0 0 10px 0; }
.skip:focus { left: 0; }

:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; border-radius: 4px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  font-weight: 600; font-size: .98rem; letter-spacing: .005em;
  padding: 15px 26px; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  will-change: transform;
}
.btn svg { width: 19px; height: 19px; }
.btn--primary { background: var(--azure); color: #fff; box-shadow: 0 10px 26px rgba(0,104,160,.32); }
.btn--primary:hover { background: var(--azure-deep); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0,104,160,.40); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: rgba(255,255,255,.5); }
.btn--ghost:hover { border-color: var(--azure); color: var(--azure); transform: translateY(-2px); }
.btn--signal { background: var(--signal); color:#fff; box-shadow: 0 10px 26px rgba(232,82,30,.34); }
.btn--signal:hover { background: var(--signal-deep); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(232,82,30,.42); }
.btn--light { background:#fff; color: var(--azure-deep); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--lg { padding: 18px 32px; font-size: 1.04rem; }

/* ============================================================
   HEADER
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 90;
  background: rgba(238,244,248,.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s, background .3s;
}
.topbar.is-scrolled { box-shadow: 0 8px 30px rgba(8,42,66,.08); background: rgba(238,244,248,.94); }
.topbar__row { display: flex; align-items: center; gap: 18px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  font-size: .94rem; font-weight: 500; color: var(--ink);
  padding: 10px 14px; border-radius: 9px; position: relative; transition: color .2s, background .2s;
}
.nav a:hover { color: var(--azure); background: rgba(0,104,160,.07); }
.nav__call {
  margin-left: 10px; display: inline-flex; align-items: center; gap: 10px;
  background: var(--signal); color:#fff; padding: 10px 18px 10px 14px; border-radius: 999px;
  font-weight: 600; box-shadow: 0 8px 20px rgba(232,82,30,.28); transition: transform .2s var(--ease), box-shadow .2s;
}
.nav__call:hover { color:#fff; transform: translateY(-1px); box-shadow: 0 12px 26px rgba(232,82,30,.4); }
.nav__call .pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: #fff; position: relative; }
.nav__call .pulse-dot::after { content:""; position:absolute; inset:-5px; border-radius:50%; border:2px solid rgba(255,255,255,.7); animation: ring 2s infinite; }
.nav__call small { display:block; font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; opacity:.85; font-weight:400; line-height:1; margin-bottom:2px; }
.nav__call b { font-size: .98rem; line-height: 1; letter-spacing:.01em; }
@keyframes ring { 0%{ transform:scale(.7); opacity:1; } 100%{ transform:scale(2.1); opacity:0; } }
@media (prefers-reduced-motion: reduce){ .pulse-dot::after{ animation:none; } }

.burger { display: none; margin-left: auto; width: 46px; height: 46px; border:1px solid var(--line); border-radius: 11px; background:#fff; position: relative; }
.burger span { position:absolute; left:12px; right:12px; height:2px; background: var(--ink); border-radius:2px; transition: transform .3s var(--ease), opacity .2s; }
.burger span:nth-child(1){ top:16px; } .burger span:nth-child(2){ top:22px; } .burger span:nth-child(3){ top:28px; }
body.nav-open .burger span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
body.nav-open .burger span:nth-child(2){ opacity:0; }
body.nav-open .burger span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

/* ============================================================
   HERO — Bauplan-Signatur
   ============================================================ */
.hero { position: relative; background: var(--azure-900); color:#fff; overflow: hidden; isolation: isolate; }
.hero__bg { position:absolute; inset:0; z-index:-2;
  background:
    radial-gradient(1100px 620px at 78% -10%, rgba(47,182,206,.30), transparent 60%),
    radial-gradient(900px 700px at 8% 110%, rgba(0,104,160,.55), transparent 55%),
    linear-gradient(165deg, #00314E 0%, #013F63 52%, #00263E 100%);
}
.hero__grid { position:absolute; inset:0; z-index:-1; opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 55%, transparent 100%);
          mask-image: radial-gradient(120% 100% at 50% 0%, #000 55%, transparent 100%);
}
.hero__inner { display: grid; grid-template-columns: 1.06fr .94fr; gap: clamp(30px, 5vw, 64px); align-items: center;
  padding-block: clamp(54px, 8vw, 104px); }
.hero .eyebrow { color: var(--aqua); }
.hero h1 { color:#fff; font-size: clamp(2.3rem, 1.3rem + 4.6vw, 4.05rem); font-weight: 800; margin-top: 18px; }
.hero h1 .accent { color: var(--aqua); }
.hero__sub { color: #CFE4EE; font-size: clamp(1.04rem, .98rem + .5vw, 1.24rem); max-width: 33ch; margin-top: 20px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__readouts { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 42px;
  border: 1px solid rgba(255,255,255,.16); border-radius: 14px; overflow: hidden; background: rgba(255,255,255,.04); }
.hero__readouts div { padding: 14px 16px; border-right: 1px solid rgba(255,255,255,.12); }
.hero__readouts div:last-child { border-right: 0; }
.hero__readouts b { font-family: var(--display); font-size: 1.34rem; font-weight: 800; color:#fff; display:block; letter-spacing:-.01em; }
.hero__readouts span { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--aqua); }

/* Hero-Signatur SVG */
.hero__art { position: relative; }
.blueprint-card { position: relative; border-radius: var(--radius-lg); padding: 8px;
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.18); box-shadow: var(--shadow-lg); }
.blueprint-card svg { width: 100%; height: auto; display:block; border-radius: 16px; background: rgba(0,28,46,.5); }
.scanline { animation: scan 4.6s var(--ease) infinite; }
@keyframes scan { 0%,100%{ transform: translateY(0); opacity:.0;} 8%{opacity:.9;} 50%{ transform: translateY(238px); opacity:.9;} 60%{opacity:0;} }
.leak-pulse { transform-box: fill-box; transform-origin: center; animation: leak 2.8s ease-in-out infinite; }
@keyframes leak { 0%,100%{ opacity:.25; r:5; } 50%{ opacity:1; r:9; } }
.flow-dash { stroke-dasharray: 5 9; animation: flow 1.6s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -28; } }
@media (prefers-reduced-motion: reduce){ .scanline,.leak-pulse,.flow-dash{ animation:none; } }
.blueprint-tag { position:absolute; font-family: var(--mono); font-size:.64rem; letter-spacing:.08em; color: var(--aqua);
  background: rgba(0,30,49,.78); border:1px solid rgba(47,182,206,.4); padding:5px 9px; border-radius:7px; backdrop-filter: blur(3px); }

/* Notdienst-Band unter Hero */
.alertband { background: var(--ink); color:#fff; }
.alertband__row { display:flex; align-items:center; gap: 22px; padding-block: 20px; flex-wrap: wrap; }
.alertband__ic { width:44px; height:44px; flex:none; border-radius:12px; background: rgba(232,82,30,.16); display:grid; place-items:center; color: var(--signal); }
.alertband__ic svg{ width:24px;height:24px; }
.alertband p { margin:0; color:#D7E5EE; }
.alertband b { color:#fff; }
.alertband .btn { margin-left: auto; }

/* ============================================================
   LEISTUNGEN
   ============================================================ */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 22px; }
.svc {
  position: relative; background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px 26px; box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.svc::before { content:""; position:absolute; left:0; top:0; height:3px; width:100%;
  background: linear-gradient(90deg, var(--azure), var(--aqua)); transform: scaleX(0); transform-origin:left; transition: transform .4s var(--ease); }
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc:hover::before { transform: scaleX(1); }
.svc__ic { width: 54px; height: 54px; border-radius: 14px; display:grid; place-items:center; margin-bottom: 18px;
  background: linear-gradient(150deg, rgba(0,104,160,.12), rgba(47,182,206,.12)); color: var(--azure); border:1px solid rgba(0,104,160,.14); }
.svc__ic svg { width: 28px; height: 28px; }
.svc h3 { margin-bottom: 6px; }
.svc__tag { font-family: var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color: var(--aqua); }
.svc ul { margin-top: 16px; display: grid; gap: 9px; }
.svc li { position: relative; padding-left: 26px; font-size: .96rem; color: var(--muted); }
.svc li::before { content:""; position:absolute; left:0; top:.5em; width:13px; height:13px; border-radius:50%;
  background: rgba(0,104,160,.12); }
.svc li::after { content:""; position:absolute; left:4px; top:calc(.5em + 3px); width:5px; height:5px; border-radius:50%; background: var(--azure); }

/* ============================================================
   ABLAUF
   ============================================================ */
.process { background: linear-gradient(180deg, var(--paper) 0%, #fff 100%); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 30px 24px 30px 0; }
.step:not(:last-child)::after { content:""; position:absolute; top: 40px; left: 26px; right: -14px; height:2px;
  background: repeating-linear-gradient(90deg, var(--azure) 0 8px, transparent 8px 16px); opacity:.45; }
.step__num { width: 54px; height: 54px; border-radius: 15px; background:#fff; border:1.5px solid var(--azure);
  color: var(--azure); font-family: var(--display); font-weight:800; font-size:1.3rem; display:grid; place-items:center;
  position: relative; z-index:1; box-shadow: var(--shadow-sm); }
.step h3 { margin: 20px 0 8px; }
.step p { color: var(--muted); font-size: .96rem; }
.step__label { font-family: var(--mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase; color: var(--aqua); }

/* ============================================================
   DIAGNOSTIK — Split-Feature
   ============================================================ */
.feature { background: var(--azure-900); color:#fff; position: relative; overflow: hidden; isolation: isolate; }
.feature__bg { position:absolute; inset:0; z-index:-1; opacity:.4;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 40px 40px; -webkit-mask-image: radial-gradient(100% 100% at 80% 0%, #000, transparent 75%); mask-image: radial-gradient(100% 100% at 80% 0%, #000, transparent 75%); }
.feature__inner { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(34px,5vw,64px); align-items:center; }
.feature .eyebrow { color: var(--aqua); }
.feature h2 { color:#fff; }
.feature p { color:#CFE4EE; margin-top: 16px; max-width: 46ch; }
.feature__list { margin-top: 26px; display:grid; gap: 16px; }
.feature__list li { display:flex; gap: 14px; align-items:flex-start; }
.feature__list .ic { width: 38px; height:38px; flex:none; border-radius:11px; background: rgba(47,182,206,.16); color: var(--aqua); display:grid; place-items:center; border:1px solid rgba(47,182,206,.3); }
.feature__list .ic svg{ width:20px;height:20px; }
.feature__list b { display:block; color:#fff; font-size:1rem; }
.feature__list span { color:#AFCFDD; font-size:.92rem; }

/* ============================================================
   ZERTIFIKATE
   ============================================================ */
.certs { display:grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 16px; }
.cert { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; display:flex; gap:14px; align-items:flex-start; transition: border-color .3s, transform .3s var(--ease); }
.cert:hover { border-color: var(--azure); transform: translateY(-3px); }
.cert .seal { width:42px; height:42px; flex:none; border-radius:50%; background: linear-gradient(150deg, var(--azure), var(--azure-deep)); color:#fff; display:grid; place-items:center; box-shadow: 0 6px 16px rgba(0,104,160,.3); }
.cert .seal svg{ width:22px; height:22px; }
.cert b { display:block; font-family: var(--display); font-weight:700; font-size:.98rem; line-height:1.2; }
.cert span { font-family: var(--mono); font-size:.66rem; letter-spacing:.06em; color: var(--muted); text-transform:uppercase; }

/* ============================================================
   ÜBER UNS / TEAM
   ============================================================ */
.about { background: linear-gradient(180deg,#fff, var(--paper)); }
.about__grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,60px); align-items:center; }
.about__media { position:relative; }
.about__media img { width:100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 4/3; object-fit: cover; }
.about__stat { position:absolute; bottom:-22px; left:-10px; background:#fff; border:1px solid var(--line); border-radius:16px; padding:16px 20px; box-shadow: var(--shadow-md); }
.about__stat b { font-family: var(--display); font-size: 2rem; font-weight:800; color: var(--azure); line-height:1; }
.about__stat span { font-family: var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color: var(--muted); }
.team { margin-top: 40px; display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.member { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.member__top { display:flex; align-items:center; gap:14px; }
.member__av { width:52px; height:52px; border-radius:50%; background: linear-gradient(150deg,var(--azure),var(--aqua)); color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:1.2rem; }
.member b { font-family:var(--display); font-size:1.05rem; }
.member__role { font-family: var(--mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color: var(--azure); }
.member ul { margin-top:14px; display:grid; gap:7px; }
.member li { position:relative; padding-left:18px; font-size:.9rem; color: var(--muted); }
.member li::before { content:"›"; position:absolute; left:0; color: var(--azure); font-weight:700; }

/* ============================================================
   EINZUGSGEBIET
   ============================================================ */
.area__grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,5vw,56px); align-items:center; }
.radarbox { position: relative; aspect-ratio: 1/1; max-width: 440px; margin-inline:auto; }
.towns { display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
.town { font-family: var(--mono); font-size:.8rem; padding:8px 14px; border-radius:999px; border:1px solid var(--line); background:#fff; color: var(--ink); }
.town--hub { background: var(--azure); color:#fff; border-color: var(--azure); }

/* ============================================================
   KONTAKT
   ============================================================ */
.contact { background: var(--ink); color:#fff; }
.contact__grid { display:grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px,5vw,56px); }
.contact h2 { color:#fff; }
.contact .eyebrow { color: var(--aqua); }
.cinfo { margin-top: 28px; display:grid; gap: 4px; }
.crow { display:flex; gap:16px; align-items:flex-start; padding: 16px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.crow .ic { width:42px;height:42px;flex:none;border-radius:12px;background:rgba(47,182,206,.14);color:var(--aqua);display:grid;place-items:center;border:1px solid rgba(47,182,206,.25); }
.crow .ic svg{ width:20px;height:20px; }
.crow small { font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:#8FB6C7; display:block; margin-bottom:2px; }
.crow a, .crow span { color:#fff; font-size:1.04rem; font-weight:500; }
.crow.crow--em a { color: #FFB59A; }
.form { background:#fff; border-radius: var(--radius-lg); padding: clamp(24px,3vw,36px); color: var(--ink); box-shadow: var(--shadow-lg); }
.form h3 { margin-bottom: 6px; }
.form p.hint { color: var(--muted); font-size:.92rem; margin-bottom: 18px; }
.field { margin-bottom: 16px; }
.field label { display:block; font-size:.82rem; font-weight:600; margin-bottom:7px; color: var(--ink); }
.field label .req { color: var(--signal); }
.field input, .field textarea, .field select {
  width:100%; padding: 13px 15px; border:1.5px solid var(--line); border-radius: 11px; background: var(--paper);
  font: inherit; color: var(--ink); transition: border-color .2s, background .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color: var(--azure); background:#fff; box-shadow: 0 0 0 4px rgba(0,104,160,.12); }
.field textarea { resize: vertical; min-height: 110px; }
.field--row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.check { display:flex; gap:10px; align-items:flex-start; font-size:.84rem; color: var(--muted); margin-bottom: 18px; }
.check input { width:18px; height:18px; flex:none; margin-top:2px; accent-color: var(--azure); }
.form .btn { width:100%; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--azure-900); color:#B9D2DF; padding-top: clamp(54px,7vw,84px); }
.footer__top { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer__brand img { height: 50px; margin-bottom: 18px; }
.footer__brand p { color:#9FBED0; font-size:.94rem; max-width: 34ch; }
.footer h4 { font-family: var(--display); color:#fff; font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; margin-bottom:16px; font-weight:700; }
.footer ul { display:grid; gap:10px; }
.footer a:hover { color:#fff; }
.footer__bottom { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-block: 26px; font-size:.84rem; color:#8FB1C3; }
.footer__bottom a:hover{ color:#fff; }
.footer__credit a { color: var(--aqua); }

/* ============================================================
   STICKY MOBILE CALL BAR
   ============================================================ */
.callbar { position: fixed; left:0; right:0; bottom:0; z-index:80; display:none;
  background: var(--ink); border-top:1px solid rgba(255,255,255,.12); padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  gap:10px; box-shadow: 0 -8px 24px rgba(0,0,0,.2); }
.callbar a { flex:1; display:flex; align-items:center; justify-content:center; gap:8px; padding:13px; border-radius:12px; font-weight:600; font-size:.95rem; }
.callbar .c-em { background: var(--signal); color:#fff; }
.callbar .c-of { background: rgba(255,255,255,.1); color:#fff; }
.callbar svg{ width:18px; height:18px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order:-1; max-width: 480px; }
  .feature__inner { grid-template-columns: 1fr; }
  .feature__art { max-width: 460px; }
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 520px; }
  .area__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2)::after { display:none; }
}
@media (max-width: 760px){
  .nav { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: rgba(238,244,248,.98); backdrop-filter: blur(16px); padding: 14px var(--gut) 24px;
    border-bottom:1px solid var(--line); box-shadow: var(--shadow-md);
    transform: translateY(-120%); opacity:0; pointer-events:none; transition: transform .4s var(--ease), opacity .3s; }
  body.nav-open .nav { transform: translateY(0); opacity:1; pointer-events:auto; }
  .nav a { padding: 14px 12px; font-size:1.02rem; border-bottom:1px solid var(--line-soft); border-radius:0; }
  .nav__call { margin: 14px 0 0; justify-content:center; padding:14px; }
  .burger { display:block; }
  .hero__readouts { grid-template-columns: 1fr 1fr; }
  .hero__readouts div:nth-child(2){ border-right:0; }
  .hero__readouts div:nth-child(1),.hero__readouts div:nth-child(2){ border-bottom:1px solid rgba(255,255,255,.12); }
  .steps { grid-template-columns: 1fr; }
  .step { padding: 18px 0; }
  .step::after { display:none !important; }
  .team { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap:30px; }
  .alertband .btn { margin-left:0; width:100%; }
  .callbar { display:flex; }
  body { padding-bottom: 70px; }
  .footer { padding-bottom: 80px; }
}
@media (max-width: 420px){
  .hero__cta .btn { width:100%; }
}

/* Reveal-on-scroll */
.reveal { opacity:0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* Legal pages */
.legal { padding-block: clamp(48px,7vw,92px); background:#fff; }
.legal__wrap { max-width: 820px; }
.legal h1 { font-size: clamp(2rem,1.4rem+2.6vw,2.8rem); margin-bottom: 8px; }
.legal h2 { font-size: 1.3rem; margin-top: 38px; margin-bottom: 10px; color: var(--azure-deep); }
.legal h3 { margin-top: 22px; margin-bottom: 6px; }
.legal p, .legal li { color: var(--ink); margin-bottom: 12px; line-height:1.7; }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 12px; }
.legal a { color: var(--azure); text-decoration: underline; text-underline-offset: 2px; }
.legal .back { display:inline-flex; gap:8px; align-items:center; font-family:var(--mono); font-size:.8rem; color: var(--azure); margin-bottom: 28px; }
.legal__meta { font-family: var(--mono); font-size:.78rem; color: var(--muted); background: var(--paper); border:1px solid var(--line); border-radius:12px; padding:16px 18px; margin: 22px 0; }
