/* ==========================================================================
   Van Elst Koeltechniek — style.css
   Statische site. Vanilla. Manrope. Koel-blauw accent (cooling/ice blue).
   Palet: indien een officieel logo wordt aangeleverd, accentkleuren daaruit
   extraheren (zie README). Huidige accent = koeltechnisch sky/ice blue.
   ========================================================================== */

:root {
  /* ---- Accent (koel / ice blue) ---- */
  --primary:        #0091D5;
  --primary-hover:  #007CB8;
  --primary-deep:   #00608F;
  --primary-tint:   #EAF6FC;
  --primary-tint-2: #D2ECF8;
  --frost:          #5BC8E8;

  /* ---- Tekst ---- */
  --ink:        #0A2540;
  --text:       #2C3E50;
  --text-soft:  #5A6A78;
  --text-muted: #8595A2;

  /* ---- Achtergronden ---- */
  --white:     #FFFFFF;
  --bg:        #FFFFFF;
  --bg-alt:    #F4FAFD;
  --bg-tint:   #E7F1F7;
  --bg-dark:   #06283D;
  --bg-darker: #041C2C;

  /* ---- Lijnen ---- */
  --line:      #E1E8EE;
  --line-soft: #EEF3F7;

  --star:      #FBBC04;

  --shadow-sm: 0 2px 8px rgba(10,37,64,.06);
  --shadow-md: 0 12px 34px rgba(10,37,64,.10);
  --shadow-lg: 0 26px 70px rgba(6,40,61,.22);

  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 1200px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==================== Reset ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  font-weight: 400;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }
.section--tint { background: var(--bg-tint); }

.eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 800; letter-spacing: .16em;
  text-transform: uppercase; color: var(--primary);
  margin-bottom: 16px;
}
.eyebrow::before { content: "—  "; color: var(--frost); }

h2.h-section { font-size: clamp(28px, 4vw, 44px); margin-bottom: 18px; }
.lead { font-size: 19px; color: var(--text-soft); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ==================== Buttons ==================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px; line-height: 1;
  padding: 16px 28px; border-radius: 999px; cursor: pointer;
  border: 2px solid transparent; transition: all .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 10px 26px rgba(0,145,213,.34); }
.btn--primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0,145,213,.42); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn--ghost-light { background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.30); }
.btn--ghost-light:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--block { width: 100%; justify-content: center; }
.btn--lg { padding: 19px 34px; font-size: 17px; }

/* ==================== Navigation ==================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--line-soft);
  transition: background .35s var(--ease), border-color .35s var(--ease);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: 76px; display: flex; align-items: center; gap: 28px;
}
.nav__logo { display: flex; align-items: center; gap: 12px; transition: opacity .35s var(--ease); }
.nav__logo .mark {
  width: 42px; height: 42px; border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), var(--frost));
  display: grid; place-items: center; flex: none;
  box-shadow: 0 6px 16px rgba(0,145,213,.32);
}
.nav__logo .mark svg { width: 24px; height: 24px; }
.nav__logo .name { font-weight: 800; font-size: 18px; color: var(--ink); letter-spacing: -.02em; line-height: 1.05; }
.nav__logo .name small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--primary); text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.nav__links > li { position: relative; }
.nav__links a, .nav__drop > span {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 10px;
  font-weight: 600; font-size: 15.5px; color: var(--ink);
  cursor: pointer; transition: color .25s, background .25s;
}
.nav__links a:hover, .nav__drop > span:hover { color: var(--primary); }
.nav__drop > span svg { width: 14px; height: 14px; transition: transform .25s; }
.nav__drop:hover > span svg { transform: rotate(180deg); }

.nav__menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 8px; min-width: 270px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .22s var(--ease);
}
.nav__drop:hover .nav__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__menu a {
  display: block; padding: 11px 14px; border-radius: 9px;
  font-size: 15px; color: var(--text); font-weight: 600;
}
.nav__menu a:hover { background: var(--primary-tint); color: var(--primary-deep); }
.nav__menu a span { display: block; font-size: 12.5px; font-weight: 500; color: var(--text-muted); }

.nav__right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav__phone {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 15.5px; color: var(--ink);
  transition: color .35s var(--ease);
}
.nav__phone svg { width: 18px; height: 18px; color: var(--primary); }
.nav__lang {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1.5px solid var(--line); border-radius: 999px;
  padding: 6px 12px; font-weight: 700; font-size: 13px; color: var(--ink);
  cursor: pointer; transition: border-color .35s var(--ease), color .35s var(--ease);
}
.nav__lang:hover { border-color: var(--primary); }

/* scrolled state — nav wordt donker navy, logo verdwijnt, links wit */
.nav.is-scrolled { background: var(--ink); border-color: rgba(255,255,255,.08); }
.nav.is-scrolled .nav__logo { opacity: 0; pointer-events: none; }
.nav.is-scrolled .nav__links a,
.nav.is-scrolled .nav__drop > span { color: #fff; }
.nav.is-scrolled .nav__links a:hover,
.nav.is-scrolled .nav__drop > span:hover { color: var(--frost); }
.nav.is-scrolled .nav__phone { color: #fff; }
.nav.is-scrolled .nav__phone svg { color: var(--frost); }
.nav.is-scrolled .nav__lang { color: #fff; border-color: rgba(255,255,255,.34); }
.nav__menu, .nav.is-scrolled .nav__menu { color: var(--text); }

.nav__burger {
  display: none; width: 46px; height: 46px; border-radius: 12px;
  border: 1.5px solid var(--line); background: #fff; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav__burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }
.nav.is-scrolled .nav__burger { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.25); }
.nav.is-scrolled .nav__burger span { background: #fff; }

/* mobile slide-in menu */
.mmenu {
  position: fixed; inset: 0; z-index: 1100; visibility: hidden; pointer-events: none;
}
.mmenu__backdrop {
  position: absolute; inset: 0; background: rgba(6,40,61,.5);
  backdrop-filter: blur(5px); opacity: 0; transition: opacity .3s;
}
.mmenu__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(360px, 88vw);
  background: #fff; box-shadow: -20px 0 60px rgba(6,40,61,.3);
  transform: translateX(100%); transition: transform .35s var(--ease);
  padding: 26px 24px; overflow-y: auto;
}
.mmenu.open { visibility: visible; pointer-events: auto; }
.mmenu.open .mmenu__backdrop { opacity: 1; }
.mmenu.open .mmenu__panel { transform: translateX(0); }
.mmenu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.mmenu__close { width: 42px; height: 42px; border: 1.5px solid var(--line); border-radius: 11px; background: #fff; cursor: pointer; font-size: 22px; color: var(--ink); }
.mmenu__panel a { display: block; padding: 13px 6px; font-weight: 700; font-size: 17px; color: var(--ink); border-bottom: 1px solid var(--line-soft); }
.mmenu__panel a.sub { padding-left: 22px; font-weight: 600; font-size: 15px; color: var(--text-soft); }
.mmenu__cta { margin-top: 22px; display: grid; gap: 12px; }

/* ==================== Hero ==================== */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; }
.hero__slides { position: absolute; inset: 0; z-index: 0; }
.hero__slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease-in-out;
  background-color: var(--bg-dark);
}
.hero__slide.active { opacity: 1; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, rgba(10,37,64,.86) 0%, rgba(6,40,61,.74) 45%, rgba(0,133,181,.45) 100%);
}
.hero__inner { position: relative; z-index: 2; padding: 130px 0 80px; max-width: 760px; }
.hero .eyebrow { color: var(--frost); }
.hero .eyebrow::before { color: rgba(255,255,255,.6); }
.hero h1 { color: #fff; font-size: clamp(38px, 6vw, 68px); line-height: 1.04; letter-spacing: -.03em; }
.hero h1 em { font-style: normal; color: var(--frost); }
.hero p.hero__desc { color: rgba(255,255,255,.88); font-size: clamp(17px,2vw,20px); margin: 22px 0 32px; max-width: 600px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.hero__stat .n { font-size: 38px; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.hero__stat .l { font-size: 14px; color: rgba(255,255,255,.72); font-weight: 600; }
.hero__badge {
  position: absolute; z-index: 2; right: 24px; bottom: 30px;
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px); border-radius: 14px; padding: 12px 18px; color: #fff;
}
.hero__badge strong { font-size: 15px; }
.hero__badge span { font-size: 12.5px; color: rgba(255,255,255,.75); display: block; }
.hero__badge .pulse { width: 10px; height: 10px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 0 0 rgba(46,204,113,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(46,204,113,.55);} 70%{box-shadow:0 0 0 12px rgba(46,204,113,0);} 100%{box-shadow:0 0 0 0 rgba(46,204,113,0);} }

/* ==================== Over ons (2-koloms) ==================== */
.two-col { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 64px; align-items: center; }
.media {
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--primary-deep), var(--ink)); box-shadow: var(--shadow-lg);
}
.media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media--45 { aspect-ratio: 4/5; }
.media--43 { aspect-ratio: 4/3; }
.media__tag {
  position: absolute; left: 18px; bottom: 18px; z-index: 2;
  background: rgba(255,255,255,.92); backdrop-filter: blur(6px);
  border-radius: 12px; padding: 12px 16px; box-shadow: var(--shadow-sm);
}
.media__tag strong { color: var(--ink); font-size: 15px; display: block; }
.media__tag span { font-size: 12.5px; color: var(--text-muted); }
.body-p { margin-top: 16px; color: var(--text-soft); }
.body-p + .body-p { margin-top: 14px; }

/* ==================== Cards generic ==================== */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.num-badge {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--frost)); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 20px; margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(0,145,213,.3);
}
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: 15.5px; }

/* unique-cards stats */
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; margin-top: 54px; }
.stat-big { text-align: center; }
.stat-big .n { font-size: clamp(40px,5vw,58px); font-weight: 800; color: var(--primary); letter-spacing: -.03em; line-height: 1; }
.stat-big .l { color: var(--text-soft); font-weight: 600; margin-top: 8px; }

/* ==================== Service cards (met foto) ==================== */
.svc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); display: flex; flex-direction: column; position: relative; }
.svc-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.svc-card__img { aspect-ratio: 16/11; background-size: cover; background-position: center; background-color: var(--bg-dark); position: relative; }
.svc-card__img::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 40%, rgba(6,40,61,.28)); }
.svc-card__body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.svc-card h3 { font-size: 22px; margin-bottom: 14px; }
.svc-list { margin: 4px 0 22px; display: grid; gap: 9px; }
.svc-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--text-soft); }
.svc-list li svg { width: 18px; height: 18px; color: var(--primary); flex: none; margin-top: 2px; }
.svc-card .btn { margin-top: auto; }
.badge-pop {
  position: absolute; top: 16px; left: 16px; z-index: 3;
  background: var(--ink); color: #fff; font-size: 12px; font-weight: 800;
  letter-spacing: .04em; text-transform: uppercase; padding: 7px 13px; border-radius: 999px;
}

/* ==================== Werkwijze ==================== */
.step { text-align: left; }
.step .num-badge { margin-bottom: 16px; }
.step h3 { font-size: 19px; }

/* ==================== Bento portfolio ==================== */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 18px; }
.bento__tile { position: relative; border-radius: var(--radius); overflow: hidden; background-size: cover; background-position: center; background-color: var(--bg-dark); box-shadow: var(--shadow-sm); }
.bento__tile::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 35%, rgba(6,40,61,.86)); }
.bento__tile .cap { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 2; color: #fff; }
.bento__tile .cap span { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--frost); }
.bento__tile .cap h3 { color: #fff; font-size: 20px; margin-top: 4px; }
.bento__tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.bento__tile:hover img { transform: scale(1.06); }
.t-2x2 { grid-column: span 2; grid-row: span 2; }
.t-2x1 { grid-column: span 2; }

/* ==================== Marquee (tips & reviews) ==================== */
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee__track { display: flex; gap: 22px; width: max-content; animation: scrollx 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee.grabbing .marquee__track { animation-play-state: paused; }
@keyframes scrollx { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.tip-card { width: 340px; flex: none; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.tip-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tip-card__img { aspect-ratio: 16/10; background-size: cover; background-position: center; background-color: var(--bg-dark); }
.tip-card__body { padding: 22px; }
.pill { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--primary-deep); background: var(--primary-tint); padding: 5px 12px; border-radius: 999px; }
.tip-card h3 { font-size: 18.5px; margin: 12px 0 8px; }
.tip-card p { color: var(--text-soft); font-size: 14.5px; }
.tip-card .meta { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-muted); font-weight: 600; }
.tip-card .meta a { color: var(--primary); }

/* review card */
.rev-card { width: 360px; flex: none; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.rev-head { display: flex; align-items: center; gap: 13px; margin-bottom: 14px; }
.rev-avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px; flex: none; }
.rev-head .nm { font-weight: 800; color: var(--ink); font-size: 15.5px; }
.rev-head .tm { font-size: 13px; color: var(--text-muted); }
.rev-stars { color: var(--star); letter-spacing: 2px; font-size: 15px; margin-bottom: 8px; }
.rev-card p { color: var(--text-soft); font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.rev-badge { display: inline-block; margin-top: 14px; font-size: 12px; font-weight: 700; color: var(--primary-deep); background: var(--primary-tint); padding: 5px 11px; border-radius: 999px; }
.gr-head { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 36px; flex-wrap: wrap; }
.gr-head .glogo { font-size: 22px; font-weight: 800; }
.gr-head .glogo b:nth-child(1){color:#4285F4;} .gr-head .glogo b:nth-child(2){color:#EA4335;} .gr-head .glogo b:nth-child(3){color:#FBBC04;} .gr-head .glogo b:nth-child(4){color:#4285F4;} .gr-head .glogo b:nth-child(5){color:#34A853;} .gr-head .glogo b:nth-child(6){color:#EA4335;}
.gr-head .rate { font-weight: 800; color: var(--ink); } .gr-head .rate b { color: var(--star); }

/* ==================== Calculator ==================== */
.calc-sec { background: var(--bg-dark); position: relative; overflow: hidden; }
.calc-sec::before { content:""; position:absolute; top:-120px; right:-120px; width:420px; height:420px; border-radius:50%; background: radial-gradient(circle, rgba(0,145,213,.4), transparent 70%); }
.calc-sec .eyebrow { color: var(--frost); }
.calc-sec .eyebrow::before { color: rgba(255,255,255,.5); }
.calc-sec h2 { color: #fff; }
.calc-sec .lead { color: rgba(255,255,255,.78); }
.calc-card { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; margin-top: 40px; position: relative; z-index: 2; }
.calc-tabs { display: flex; border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.calc-tab { flex: 1; padding: 18px 14px; text-align: center; font-weight: 700; font-size: 15px; color: var(--text-soft); cursor: pointer; border-bottom: 3px solid transparent; transition: .25s; }
.calc-tab:hover { color: var(--primary); }
.calc-tab.active { color: var(--primary-deep); border-bottom-color: var(--primary); background: #fff; }
.calc-panel { display: none; grid-template-columns: 1.15fr 1fr; }
.calc-panel.active { display: grid; }
.calc-inputs { padding: 38px; }
.calc-field { margin-bottom: 26px; }
.calc-field > label.fl { font-weight: 700; color: var(--ink); display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 15px; }
.calc-field > label.fl span { color: var(--primary); font-weight: 800; }
input[type="range"] { -webkit-appearance: none; width: 100%; height: 6px; border-radius: 999px; background: var(--bg-tint); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); cursor: pointer; box-shadow: 0 3px 10px rgba(0,145,213,.5); border: 3px solid #fff; }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--primary); cursor: pointer; border: 3px solid #fff; }
.opt-row { display: flex; gap: 10px; flex-wrap: wrap; }
.opt {
  flex: 1; min-width: 90px; text-align: center; padding: 13px 10px; border: 2px solid var(--line);
  border-radius: 12px; font-weight: 700; font-size: 14px; color: var(--text-soft); cursor: pointer; transition: .2s; user-select: none;
}
.opt small { display: block; font-weight: 600; font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.opt:hover { border-color: var(--primary-tint-2); }
.opt.sel { border-color: var(--primary); background: var(--primary-tint); color: var(--primary-deep); }
.calc-field input[type="radio"] { display: none; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.toggle-row .tl strong { display: block; color: var(--ink); font-size: 15px; } .toggle-row .tl span { font-size: 13px; color: var(--text-muted); }
.switch { position: relative; width: 52px; height: 30px; flex: none; }
.switch input { display: none; }
.switch .track { position: absolute; inset: 0; background: var(--line); border-radius: 999px; cursor: pointer; transition: .25s; }
.switch .track::before { content:""; position:absolute; top:3px; left:3px; width:24px; height:24px; background:#fff; border-radius:50%; transition:.25s; box-shadow:0 1px 4px rgba(0,0,0,.25); }
.switch input:checked + .track { background: var(--primary); }
.switch input:checked + .track::before { transform: translateX(22px); }

.calc-result { background: linear-gradient(160deg, var(--ink), var(--primary-deep)); color: #fff; padding: 38px; display: flex; flex-direction: column; }
.calc-result .rlabel { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.6); font-weight: 700; }
.calc-result .price { font-size: clamp(42px,6vw,58px); font-weight: 800; letter-spacing: -.03em; margin: 6px 0; }
.calc-result .price small { font-size: 18px; font-weight: 600; color: rgba(255,255,255,.7); }
.calc-result .disc { font-size: 12.5px; color: rgba(255,255,255,.62); margin-bottom: 22px; }
.calc-sum { list-style: none; margin: 0 0 24px; border-top: 1px solid rgba(255,255,255,.15); }
.calc-sum li { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 14.5px; }
.calc-sum li span { color: rgba(255,255,255,.7); } .calc-sum li strong { font-weight: 700; }
.calc-result .btn { margin-top: auto; }

/* ==================== FAQ ==================== */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 14px; overflow: hidden; transition: box-shadow .25s; }
.faq-item.open { box-shadow: var(--shadow-md); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; cursor: pointer; font-weight: 700; color: var(--ink); font-size: 17px; }
.faq-ico { width: 32px; height: 32px; flex: none; border-radius: 50%; background: var(--primary-tint); color: var(--primary-deep); display: grid; place-items: center; font-size: 20px; transition: transform .3s var(--ease); }
.faq-item.open .faq-ico { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding: 0 24px 22px; color: var(--text-soft); font-size: 15.5px; }

/* ==================== CTA band ==================== */
.cta-band { background: linear-gradient(120deg, var(--ink), var(--primary-deep)); border-radius: var(--radius-lg); padding: 56px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-band::after { content:""; position:absolute; right:-80px; top:-80px; width:320px; height:320px; border-radius:50%; background: radial-gradient(circle, rgba(91,200,232,.35), transparent 70%); }
.cta-band h2 { color: #fff; font-size: clamp(26px,3.4vw,38px); margin-bottom: 8px; position: relative; }
.cta-band p { color: rgba(255,255,255,.82); position: relative; }
.cta-band .actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; }

/* ==================== Subhero (inner pages) ==================== */
.subhero { position: relative; padding: 150px 0 70px; background-size: cover; background-position: center; background-color: var(--bg-dark); overflow: hidden; }
.subhero::after { content:""; position:absolute; inset:0; background: linear-gradient(110deg, rgba(10,37,64,.9), rgba(0,133,181,.5)); }
.subhero__inner { position: relative; z-index: 2; }
.breadcrumb { font-size: 14px; color: rgba(255,255,255,.7); font-weight: 600; margin-bottom: 14px; }
.breadcrumb a { color: var(--frost); }
.subhero h1 { color: #fff; font-size: clamp(32px,5vw,52px); }
.subhero p { color: rgba(255,255,255,.85); max-width: 600px; margin-top: 14px; font-size: 18px; }

/* benefit cards */
.benefit { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.benefit .ico { width: 50px; height: 50px; border-radius: 13px; background: var(--primary-tint); color: var(--primary-deep); display: grid; place-items: center; margin-bottom: 16px; }
.benefit .ico svg { width: 24px; height: 24px; }
.benefit h3 { font-size: 18px; margin-bottom: 8px; }
.benefit p { color: var(--text-soft); font-size: 15px; }

/* meta cards (project detail) */
.meta-card { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.meta-card span { font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.meta-card strong { display: block; color: var(--ink); font-size: 18px; margin-top: 6px; }

/* ==================== Forms ==================== */
.form-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.fg { margin-bottom: 18px; }
.fg label { display: block; font-weight: 700; color: var(--ink); font-size: 14.5px; margin-bottom: 7px; }
.fg label .req { color: var(--primary); }
.fg input, .fg select, .fg textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 11px;
  font-family: inherit; font-size: 15.5px; color: var(--ink); background: #fff; transition: border-color .2s;
}
.fg input:focus, .fg select:focus, .fg textarea:focus { outline: none; border-color: var(--primary); }
.fg input[readonly] { background: var(--bg-alt); color: var(--primary-deep); font-weight: 700; }
.fg textarea { resize: vertical; min-height: 120px; }
.form-aside { background: linear-gradient(160deg, var(--ink), var(--primary-deep)); color: #fff; border-radius: var(--radius-lg); padding: 32px; position: sticky; top: 96px; }
.form-aside h3 { color: #fff; font-size: 21px; margin-bottom: 18px; }
.form-aside .ai { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 18px; }
.form-aside .ai svg { width: 20px; height: 20px; color: var(--frost); flex: none; margin-top: 3px; }
.form-aside .ai strong { display: block; font-size: 15px; } .form-aside .ai span { color: rgba(255,255,255,.75); font-size: 14px; }
.form-aside .ai a { color: #fff; }

/* ==================== Tips modal ==================== */
.modal { position: fixed; inset: 0; z-index: 1200; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal.open { display: flex; }
.modal__bd { position: absolute; inset: 0; background: rgba(6,40,61,.6); backdrop-filter: blur(4px); }
.modal__panel { position: relative; background: #fff; border-radius: var(--radius-lg); max-width: 700px; width: 100%; max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg); animation: zoomin .35s var(--ease); }
@keyframes zoomin { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }
.modal__img { aspect-ratio: 16/9; background-size: cover; background-position: center; background-color: var(--bg-dark); }
.modal__body { padding: 32px; }
.modal__body h3 { font-size: 26px; margin: 12px 0; }
.modal__body .meta { color: var(--text-muted); font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.modal__body p { color: var(--text-soft); margin-bottom: 14px; }
.modal__close { position: absolute; top: 16px; right: 16px; z-index: 3; width: 42px; height: 42px; border-radius: 50%; border: none; background: rgba(255,255,255,.92); cursor: pointer; font-size: 22px; color: var(--ink); display: grid; place-items: center; }

/* ==================== Sticky mobile CTA + WhatsApp ==================== */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; display: none; background: #fff; border-top: 1px solid var(--line); padding: 10px; gap: 8px; box-shadow: 0 -6px 20px rgba(6,40,61,.12); }
.sticky-cta a { flex: 1; justify-content: center; padding: 13px 8px; font-size: 14px; }
.wa-bubble { position: fixed; right: 20px; bottom: 20px; z-index: 950; width: 60px; height: 60px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,211,102,.5); transition: transform .25s; }
.wa-bubble:hover { transform: scale(1.08); }
.wa-bubble svg { width: 32px; height: 32px; fill: #fff; }

/* ==================== Footer ==================== */
.footer { background: var(--bg-darker); color: rgba(255,255,255,.7); padding: 70px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer__logo-pill { display: inline-flex; align-items: center; gap: 11px; background: #fff; border-radius: 14px; padding: 12px 16px; margin-bottom: 18px; }
.footer__logo-pill .mark { width: 36px; height: 36px; border-radius: 9px; background: linear-gradient(135deg, var(--primary), var(--frost)); display: grid; place-items: center; }
.footer__logo-pill .mark svg { width: 20px; height: 20px; }
.footer__logo-pill .name { font-weight: 800; color: var(--ink); font-size: 16px; line-height: 1.1; }
.footer__logo-pill .name small { display: block; font-size: 10px; color: var(--primary); letter-spacing: .1em; }
.footer p.usp { font-size: 14.5px; max-width: 290px; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: background .25s; }
.footer__social a:hover { background: var(--primary); }
.footer__social svg { width: 18px; height: 18px; fill: #fff; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .02em; }
.footer ul li { margin-bottom: 11px; }
.footer ul li a { font-size: 14.5px; transition: color .2s; }
.footer ul li a:hover { color: var(--frost); }
.footer .ci { display: flex; gap: 11px; align-items: flex-start; margin-bottom: 14px; font-size: 14.5px; }
.footer .ci svg { width: 18px; height: 18px; color: var(--frost); flex: none; margin-top: 2px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 50px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13.5px; }
.footer__bottom a:hover { color: #fff; }

/* ==================== Reveal animaties ==================== */
.reveal-up     { opacity: 0; transform: translateY(60px); }
.reveal-x      { opacity: 0; transform: translateX(-100px); }
.reveal-x-r    { opacity: 0; transform: translateX(100px); }
.reveal-zoom   { opacity: 0; transform: scale(0.85); }
.reveal-x-zoom { opacity: 0; transform: translateX(-80px) scale(0.92); }
.reveal-x-r-zoom { opacity: 0; transform: translateX(80px) scale(0.92); }
.reveal-flip   { opacity: 0; transform: perspective(900px) rotateX(35deg) translateY(50px); transform-origin: center bottom; }
.reveal-up, .reveal-x, .reveal-x-r, .reveal-zoom, .reveal-x-zoom, .reveal-x-r-zoom, .reveal-flip {
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.is-visible { opacity: 1 !important; transform: none !important; }

.stagger > *:nth-child(1){transition-delay:0s;}
.stagger > *:nth-child(2){transition-delay:.1s;}
.stagger > *:nth-child(3){transition-delay:.2s;}
.stagger > *:nth-child(4){transition-delay:.3s;}
.stagger > *:nth-child(5){transition-delay:.4s;}
.stagger > *:nth-child(6){transition-delay:.5s;}
.stagger > *:nth-child(7){transition-delay:.6s;}
.stagger > *:nth-child(8){transition-delay:.7s;}

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .reveal-x, .reveal-x-r, .reveal-zoom, .reveal-x-zoom, .reveal-x-r-zoom, .reveal-flip {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  .hero__slide { transition: none; }
  .marquee__track { animation: none; }
}

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
  .nav__links, .nav__phone, .nav__lang { display: none; }
  .nav__burger { display: flex; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-rows: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .form-aside { position: static; }
  .calc-panel.active { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; gap: 30px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .t-2x2, .t-2x1 { grid-column: span 2; grid-row: span 1; }
  .hero__stats { gap: 26px; }
  .cta-band { padding: 36px 28px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__badge { display: none; }
}
@media (max-width: 640px) {
  body { padding-bottom: 64px; }
  .sticky-cta { display: flex; }
  .wa-bubble { bottom: 78px; }
  .footer__grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .t-2x2, .t-2x1 { grid-column: span 1; }
}