/* =========================================================
   Nuki-like responsive landing page template
   - Clean base styles (no "buggy" defaults)
   - Proper responsive nav + hero + sections
   ========================================================= */

:root{
  --bg: #0a0b0d;
  --surface: rgba(255,255,255,.08);
  --surface2: rgba(255,255,255,.12);
  --text: rgba(0,0,0,.92);
  --muted: rgba(0,0,0,.72);
  --black: rgba(255,255,255,.55);
  --black: #000;
  --white: #fff;
  --yellow:#d59830;
  --ring: #d59830;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 20px;
  --radius-lg: 26px;

  --container: 1400px;
  --header-h: 78px;
}

*,
*::before,
*::after{ box-sizing: border-box; }

html,body{ height:100%; }

body{
  margin:0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

.logo{
  width: 50px;
  height: auto;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button, input, select{ font: inherit; }


.icon-nav {
  font-size: 25px;
}


.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link{
  position:absolute;
  left:-10px;
  top:10px;
  background:#111;
  color:#fff;
  padding:10px 12px;
  border-radius:12px;
  z-index:9999;
}
.skip-link:focus{ left:10px; outline:2px solid var(--yellow); }

/* ===================== Header ===================== */

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px 0;
}

.header-shell{
  width: min(var(--container), calc(100% - 28px));
  margin-inline: auto;
}

.header-bar{
  height: var(--header-h);
  border-radius: 18px;
  background: rgba(255,255,255,.95);
  color:#111;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 0 18px;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
  backdrop-filter: blur(10px);
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .28em;
  font-size: 24px;
  position: relative;
}
.brand__name{ line-height:1; }
.brand__dot{
  width: 7px;
  height: 7px;
  background: var(--yellow);
  border-radius: 10px;
  position: absolute;
  top: 4px;
  left: 56px; /* tuned for NUKI word */
}
/* ===================== Header NAV Hover wie Screenshot ===================== */

/* Nav-Bereich soll die volle Header-Höhe mitnehmen */
.nav,
.nav__list{
  height: 100%;
}

.nav__list{
  display:flex;
  gap: 0;                 /* Tabs direkt nebeneinander wie im Screenshot */
  align-items: stretch;   /* volle Höhe */
  list-style:none;
  padding:0;
  margin:0;
}

/* Link als "Tab" über volle Höhe */
.nav__link{
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 26px;        /* Breite wie Tab */
  font-weight: 600;
  font-size: 17px;
  color: rgba(0,0,0,1);
  border-radius: 0;       /* keine Pill-Form */
}

/* Gelbe Unterstreichung */
.nav__link::after{
  content:"";
  position:absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;            /* gelbe Linie */
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .14s ease;
}

/* Hover nur auf echten Hover-Geräten */
@media (hover:hover) and (pointer:fine){
  .nav__link:hover{
    background: rgba(0,0,0,.06); /* leicht dunkel über volle Höhe */
  }
  .nav__link:hover::after{
    transform: scaleX(1);
  }
}

/* Optional: "aktiver" Menüpunkt */
.nav__link.is-active{
  background: rgba(0,0,0,.06);
}
.nav__link.is-active::after{
  transform: scaleX(1);
}
/* ===================== Header ICON Hover wie Screenshot ===================== */

/* Actions-Bereich volle Höhe */
.header-actions{
  display: flex;          /* wichtig */
  flex-direction: row;    /* wichtig */
  flex-wrap: nowrap;      /* wichtig: niemals umbrechen */
  align-items: stretch;   /* volle Höhe */
  height: 100%;
  gap: 0;
  margin-left: 10px;
}

/* Buttons dürfen nicht schrumpfen (sonst wrap/stack bei kleinen widths) */
.icon-btn{
  flex: 0 0 58px;         /* feste Segmentbreite */
  height: 100%;
  width: 58px;
  border-radius: 0;
  background: transparent;
  display: flex;
  border-width: 0px;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* optional: dünne Trennlinie zwischen Segmenten */
.icon-btn + .icon-btn{
  border-left: 1px solid rgba(0,0,0,.12);
}

/* gelbe Linie unten */
.icon-btn::after{
  content:"";
  position:absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .14s ease;
}

@media (hover:hover) and (pointer:fine){
  .icon-btn:hover{
    background: rgba(0,0,0,.06);
  }
  .icon-btn:hover::after{
    transform: scaleX(1);
  }
}

/* Touch: kein Hover */
@media (hover:none) and (pointer:coarse){
  .icon-btn:hover{ background: transparent; }
  .icon-btn:hover::after{ transform: scaleX(0); }
}

/* Optional: "aktives" Icon (z.B. Warenkorb offen) */
.icon-btn.is-active{
  background: rgba(0,0,0,.06);
}
.icon-btn.is-active::after{
  transform: scaleX(1);
}

.icon-btn:focus-visible{
  outline: 3px solid rgba(240,196,55,.6);
  outline-offset: 2px;
}

.icon-btn--menu{ display:none; }

/* Mobile menu overlay */
.mobile-menu{ position: fixed; inset: 0; pointer-events:none; opacity:0; transition: opacity .18s ease; }
.mobile-menu.is-open{ opacity:1; pointer-events:auto; }
.mobile-menu__backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.55);
  border:0;
}
.mobile-menu__panel{
  position:absolute;
  top: 14px; right: 14px; left: 14px;
  background: rgba(255,255,255,.98);
  color:#111;
  border-radius: 10px;
  padding: 14px;
  box-shadow: var(--shadow);
  transform: translateY(-6px);
  transition: transform .18s ease;
}
.mobile-menu.is-open .mobile-menu__panel{ transform: translateY(0); }
.mobile-menu__top{
  display:flex; align-items:center; justify-content:space-between;
  padding: 2px 6px 10px;
}
.mobile-menu__title{ font-weight: 700; }
.mobile-menu__nav{ display:flex; flex-direction:column; }
.mobile-menu__link{
  padding: 14px 10px;
  border-radius: 14px;
  font-weight: 650;
  color: rgba(0,0,0,.82);
}
.mobile-menu__link--muted{ font-weight: 600; color: rgba(0,0,0,.62); }
.mobile-menu__divider{ height: 1px; background: rgba(0,0,0,.08); margin: 8px 0; }

/* Disable hover background on touch devices */
@media (hover:none) and (pointer:coarse){
  .icon-btn:hover,
  .nav__link:hover,
  .mobile-menu__link:hover{ background: transparent; }
}

/* Responsive header rules */
@media (max-width: 980px){
  .nav{ display:none; }
  .icon-btn--menu{ display:grid; }
}

/* ===================== HERO ===================== */

.hero{
  position: relative;
  min-height: 780px;
  padding: 48px 0 28px;
}
.hero__bg{
  position:absolute;
  inset: -120px 0 -120px 0;
  background:
    radial-gradient(900px 500px at 65% 40%, rgba(255,255,255,.12), rgba(255,255,255,0) 55%),
    radial-gradient(650px 420px at 35% 25%, rgba(255,255,255,.10), rgba(255,255,255,0) 60%),
    url("../img/hero_bg.jpg") center/cover no-repeat;
  filter: saturate(1.05) contrast(1.08);
  opacity: .92;
}
.hero__bg::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,11,13,.35), rgba(10,11,13,.75) 62%, rgba(10,11,13,.92));
}

.hero__grid{
  position: relative;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 36px;
  align-items: center;
  padding-top: 30px;
}

.kicker{
  margin:0 0 14px;
  color: var(--muted);
  font-weight: 550;
  letter-spacing: .02em;
}

.hero__title{
  margin:0;
  font-size: clamp(34px, 3.8vw, 54px);
  line-height: 1.06;
  font-weight: 760;
  letter-spacing: -0.02em;
}
.hero__title span{ font-weight: 820; }
.hero__lead{
  margin: 16px 0 0;
  color: var(--muted);
  max-width: 52ch;
  font-size: 17px;
}

.hero__cta{
  display:flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  padding: 12px 18px;
  font-weight: 700;
  letter-spacing: .01em;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  cursor:pointer;
}
.btn--primary{
  background: var(--yellow);
  color: #111;
  border-color: transparent;
}
.btn--ghost{
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.btn--small{ padding: 10px 14px; font-weight: 650; }
.btn--full{ width:100%; }

@media (hover:hover) and (pointer:fine){
  .btn:hover{ transform: translateY(-1px); }
  .btn--ghost:hover{ background: rgba(255,255,255,.10); }
}
.btn:focus-visible{
  outline: 4px solid var(--ring);
  outline-offset: 2px;
}

.hero__trust{
  display:flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.trust-pill{
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 10px 12px;
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  backdrop-filter: blur(10px);
}
.trust-pill__dot{
  width: 9px; height: 9px; border-radius: 10px;
  background: rgba(240,196,55,.95);
  box-shadow: 0 0 0 6px rgba(240,196,55,.15);
}
.trust-pill__dot--alt{ background: rgba(170, 255, 210, .95); box-shadow: 0 0 0 6px rgba(170,255,210,.12); }

/* Hero visual */
.hero__visual{
  position: relative;
  min-height: 520px;
  display:grid;
  place-items:center;
}

.float{
  position:absolute;
  width: min(320px, 44vw);
  filter: drop-shadow(0 24px 44px rgba(0,0,0,.5));
  opacity: .98;
}
.float--top{
  top: 6px;
  right: 6px;
  transform: rotate(-18deg);
}
.float--bottom{
  bottom: -6px;
  right: 64px;
  transform: rotate(22deg);
  width: min(380px, 54vw);
}

/* CSS cylinder (center) */
.cylinder{
  width: min(210px, 32vw);
  height: min(280px, 40vw);
  position: relative;
  transform: rotate(-18deg);
  filter: drop-shadow(0 26px 55px rgba(0,0,0,.55));
}
.cylinder__cap{
  position:absolute;
  left: 22%;
  top: 0;
  width: 56%;
  height: 24%;
  border-radius: 10px;
  background: radial-gradient(circle at 35% 35%, #f3f3f3, #9d9d9d 55%, #2a2a2a 90%);
  box-shadow: inset 0 0 0 10px rgba(255,255,255,.08);
}
.cylinder__body{
  position:absolute;
  left: 14%;
  top: 14%;
  width: 72%;
  height: 84%;
  border-radius: 34px;
  background: linear-gradient(90deg, #2a2a2a, #bdbdbd 30%, #1c1c1c 65%, #6d6d6d);
}
.cylinder__shine{
  position:absolute;
  left: 18%;
  top: 22%;
  width: 24%;
  height: 66%;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,0));
  filter: blur(.2px);
  opacity: .9;
}

/* Responsive hero */
@media (max-width: 980px){
  .hero{ padding-top: 30px; min-height: auto; }
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__visual{ min-height: 440px; }
  .float--bottom{ right: 10px; }
}
@media (max-width: 520px){
  .header-bar{ padding: 0 12px; }
  .brand{ font-size: 22px; }
  .brand__dot{ left: 52px; }
  .hero__lead{ font-size: 16px; }
}

/* ===================== Sections ===================== */

.section{
  padding: 70px 0;
}
.section--accent{
  padding: 78px 0;
}
.section--soft{
  background: rgba(255,255,255,.02);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.section__head{
  margin-bottom: 22px;
}
.section__head--row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.section__title{
  margin:0;
  font-size: clamp(24px, 2.6vw, 34px);
  letter-spacing: -0.02em;
}
.section__subtitle{
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 68ch;
}

.grid{
  display:grid;
  gap: 16px;
}
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }

@media (max-width: 980px){
  .grid--3{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
  .section{ padding: 56px 0; }
}

/* Cards */
.card{
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  padding: 18px;
  backdrop-filter: blur(10px);
}
.card__icon{
  width: 42px; height: 42px;
  border-radius: 14px;
  background: rgba(240,196,55,.16);
  color: rgba(240,196,55,.95);
  display:grid;
  place-items:center;
  margin-bottom: 12px;
}
.card__icon svg{ width: 22px; height: 22px; fill: currentColor; }
.card__title{ margin:0; font-size: 18px; }
.card__text{ margin: 8px 0 0; color: var(--muted); }

/* CTA section */
.cta{
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  padding: 22px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  box-shadow: 0 18px 60px rgba(0,0,0,.35);
  backdrop-filter: blur(12px);
}
.cta__title{ margin:0; font-size: 26px; }
.cta__subtitle{ margin: 10px 0 0; color: var(--muted); }
.cta__bullets{ margin: 14px 0 0; padding-left: 18px; color: var(--muted); }
.cta__bullets li{ margin: 7px 0; }

.cta__form{
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 14px;
}
.field{ display:block; margin-bottom: 12px; }
.field__label{ display:block; font-size: 13px; color: var(--black); margin-bottom: 6px; }
.field__control{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  outline: none;
}
.field__control:focus{ border-color: rgba(240,196,55,.55); box-shadow: 0 0 0 4px rgba(240,196,55,.18); }

.fineprint{ margin: 10px 0 0; font-size: 12px; color: var(--black); }

@media (max-width: 980px){
  .cta{ grid-template-columns: 1fr; }
}

/* Products */
.filter{
  display:flex;
  align-items:center;
  gap: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 10px;
  padding: 10px 12px;
}
.filter__label{ color: var(--black); font-weight: 600; font-size: 13px; }
.filter__select{
  background: transparent;
  border:0;
  color: var(--text);
  outline:none;
}
.filter__select option{ color: #111; }

.product{
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
  transition: transform .12s ease, border-color .12s ease;
}
.product__top{
  padding: 16px;
  position: relative;
  min-height: 150px;
  background: radial-gradient(180px 120px at 30% 30%, rgba(240,196,55,.22), rgba(255,255,255,0) 60%);
}
.badge{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.18);
  color: var(--text);
  font-weight: 700;
  font-size: 12px;
}
.product__mock{
  position:absolute;
  right: 12px; bottom: -10px;
  width: 120px; height: 120px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255,255,255,.22), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.12);
  transform: rotate(18deg);
}
.product__body{ padding: 16px; }
.product__name{ margin:0; font-size: 18px; }
.product__tag{ margin: 8px 0 0; color: var(--black); font-weight: 650; font-size: 13px; }
.product__desc{ margin: 10px 0 0; color: var(--muted); }
.product__bottom{
  margin-top: 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.product__price{ font-weight: 800; letter-spacing: -0.01em; }

@media (hover:hover) and (pointer:fine){
  .product:hover{ transform: translateY(-2px); border-color: rgba(240,196,55,.35); }
}

/* Quotes */
.quote{
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.quote__text{ margin:0; color: var(--text); font-size: 16px; }
.quote__meta{ margin: 12px 0 0; color: var(--muted); }

/* Newsletter */
.newsletter{
  margin-top: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.newsletter__title{ margin:0; font-size: 18px; }
.newsletter__text{ margin: 8px 0 0; color: var(--muted); }
.newsletter__form{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.newsletter__input{
  min-width: min(320px, 78vw);
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  outline:none;
}
.newsletter__input:focus{ border-color: rgba(240,196,55,.55); box-shadow: 0 0 0 4px rgba(240,196,55,.18); }

/* FAQ */
.faq{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.faq__item{
  padding: 0 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.faq__item:first-child{ border-top:0; }
.faq__q{
  cursor:pointer;
  padding: 16px 4px;
  font-weight: 700;
  list-style:none;
}
.faq__q::-webkit-details-marker{ display:none; }
.faq__a{
  padding: 0 4px 16px;
  color: var(--muted);
}

/* Footer */
.footer{
  padding: 200px 0 30px;
  border-top: 1px solid rgba(175, 175, 175, 0.08);
  background: rgba(255, 255, 255, 0.93);
}
.footer__grid{
  display:grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 18px;
}
.brand--footer{ color: var(--text); }
.footer__text{ margin: 10px 0 0; color: var(--muted); max-width: 58ch; }
.footer__cols{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.footer__title{ margin:0 0 10px; font-size: 14px; color: var(--text); }
.footer__link{
  display:block;
  color: var(--muted);
  padding: 7px 0;
}
@media (hover:hover) and (pointer:fine){
  .footer__link:hover{ color: var(--text); }
}
.footer__bottom{
  margin-top: 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  color: var(--black);
}
.footer__top{ color: var(--muted); }

@media (max-width: 980px){
  .footer__grid{ grid-template-columns: 1fr; }
  .footer__cols{ grid-template-columns: 1fr; }
  .footer__bottom{ flex-direction: column; align-items:flex-start; }
}