/* ============================================================
   Investeko — style motywu (1:1 z designu Claude Design + RWD)
   ============================================================ */

html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; background: #fbfaf8; color: #22262a; font-family: 'Manrope', system-ui, sans-serif; overflow-x: hidden; }
* { box-sizing: border-box; }
a { color: #02686c; text-decoration: none; }
a:hover { color: #e8722a; }
input, textarea, button { font-family: 'Manrope', sans-serif; }
img { max-width: 100%; }

/* ---------- Keyframes ---------- */
@keyframes ivFloat { 0%,100% { transform: translateY(0) rotate(15deg); } 50% { transform: translateY(-16px) rotate(25deg); } }
@keyframes ivDrift { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(36px,-28px) scale(1.07); } }
@keyframes ivPulse { 0%,100% { opacity: .45; transform: translate(-50%,-50%) scale(1); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.05); } }
@keyframes ivMarquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes ivGlow { 0%,100% { opacity: .7; transform: translate(-50%,-50%) scale(1); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.18); } }
@keyframes ivEmber { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: 1; } 100% { transform: translateY(-90px); opacity: 0; } }
@keyframes ivStar { 0%,100% { opacity: .2; } 50% { opacity: 1; } }
@keyframes ivRise { from { opacity: 0; transform: translateY(38px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ivOrbit { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-5px) scale(1.08); } }
@keyframes ivTrace { from { stroke-dashoffset: 200; } to { stroke-dashoffset: 0; } }
@keyframes ivKen { from { transform: scale(1.06) translateX(1.5%); } to { transform: scale(1) translateX(0); } }

/* ---------- Wspólne ---------- */
.iv-section { max-width: 1200px; margin: 0 auto; padding: 72px 32px 64px; }
.iv-kicker { font-size: 13px; font-weight: 800; letter-spacing: 1.5px; color: #02686c; margin-bottom: 10px; }
.iv-kicker-light { color: #7fd0d3; margin-bottom: 12px; }
.iv-kicker-muted { color: #7fb5b7; }
.iv-h2 { font-size: 36px; font-weight: 800; margin: 0 0 8px; letter-spacing: -.5px; }
.iv-h2-light { color: #fff; }
.iv-h2-sm { font-size: 32px; margin-bottom: 14px; }
.iv-sub { font-size: 16.5px; color: #5a6066; margin: 0 0 32px; }
.iv-maxw { max-width: 680px; }
.iv-maxw720 { max-width: 720px; }
.iv-mb32 { margin-bottom: 32px !important; }
.iv-mb36 { margin-bottom: 36px !important; }
.iv-center { text-align: center; }
.iv-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.iv-btn { display: inline-block; padding: 13px 24px; font-size: 15px; font-weight: 700; border-radius: 0; cursor: pointer; }
.iv-btn-lg { padding: 15px 28px; font-size: 16px; }
.iv-btn-teal { background: #02686c; color: #fff; box-shadow: 0 10px 24px rgba(2,104,108,.28); }
.iv-btn-teal:hover { background: #024e51; color: #fff; }
.iv-btn-teal-bright { background: #02686c; color: #fff; padding: 14px 26px; font-size: 16px; box-shadow: 0 12px 28px rgba(0,0,0,.30); }
.iv-btn-teal-bright:hover { background: #037e83; color: #fff; }
.iv-btn-orange { background: #e8722a; color: #fff; padding: 14px 26px; font-size: 16px; box-shadow: 0 12px 28px rgba(0,0,0,.35); pointer-events: auto; }
.iv-btn-orange:hover { background: #d5641f; color: #fff; }
.iv-btn-ghost { border: 2px solid rgba(255,255,255,.85); color: #fff; background: rgba(16,28,30,.25); backdrop-filter: blur(4px); padding: 13px 26px; }
.iv-btn-ghost:hover { border-color: #fff; color: #fff; }
.iv-btn-white { background: #fff; color: #02686c; padding: 16px 32px; font-size: 17px; font-weight: 800; box-shadow: 0 14px 34px rgba(0,0,0,.28); }
.iv-btn-white:hover { background: #eaf2f2; color: #02686c; }
.iv-btn-outline { border: 2px solid rgba(255,255,255,.7); color: #fff; padding: 14px 30px; font-size: 17px; }
.iv-btn-outline:hover { border-color: #fff; color: #fff; }

/* Bloby/deko */
.iv-blob { position: absolute; border-radius: 50%; pointer-events: none; }

/* ---------- Header ---------- */
.iv-header { position: sticky; top: 0; z-index: 50; background: rgba(251,250,248,.92); backdrop-filter: blur(12px); border-bottom: 1px solid #e8e5df; }
.iv-header-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 12px 32px; }
.iv-logo { height: 46px; display: block; }
.iv-nav { display: flex; gap: 26px; font-size: 14.5px; font-weight: 600; }
.iv-nav a { color: #4a4f55; padding: 6px 2px; border-bottom: 2px solid transparent; }
.iv-nav a:hover { color: #02686c; border-bottom-color: #02686c; }
.iv-header-cta { display: flex; align-items: center; gap: 16px; }
.iv-header-phone { font-size: 14.5px; font-weight: 700; color: #22262a; white-space: nowrap; }
.iv-header-btn { padding: 10px 20px; font-size: 14.5px; box-shadow: 0 6px 14px rgba(2,104,108,.25); white-space: nowrap; }
.iv-burger { display: none; background: none; border: none; padding: 8px; cursor: pointer; }
.iv-burger span { display: block; width: 24px; height: 2.5px; background: #22262a; margin: 5px 0; transition: transform .2s, opacity .2s; }

/* Dropdowny */
.iv-nav-item { position: relative; }
.iv-nav-mobile-cta { display: none; }
.iv-nav-drop-btn { background: none; border: none; cursor: pointer; font-size: 14.5px; font-weight: 600; color: #4a4f55; padding: 6px 2px; font-family: inherit; display: flex; align-items: center; gap: 5px; border-bottom: 2px solid transparent; }
.iv-nav-drop-btn:hover { color: #02686c; }
.iv-chev { font-size: 10px; transition: transform .2s; }
.iv-drop { position: absolute; top: 100%; left: -8px; min-width: 240px; background: #fff; border: 1px solid #e8e5df; box-shadow: 6px 6px 0 rgba(2,104,108,.12); display: none; flex-direction: column; padding: 6px 0; z-index: 60; }
.iv-drop a { padding: 11px 18px; font-size: 14.5px; font-weight: 600; color: #4a4f55; border-bottom: none; }
.iv-drop a:hover { background: #eaf2f2; color: #02686c; }
@media (min-width: 1024px) {
	.iv-has-drop:hover .iv-drop, .iv-has-drop:focus-within .iv-drop { display: flex; }
	.iv-has-drop:hover .iv-chev { transform: rotate(180deg); }
	/* mostek hover między przyciskiem a dropdownem */
	.iv-drop::before { content: ''; position: absolute; top: -8px; left: 0; right: 0; height: 8px; }
}

/* ---------- Hero ---------- */
.iv-hero { position: relative; overflow: hidden; height: 680px; background: #101c1e; }
.iv-hero-bg { position: absolute; inset: 0; animation: ivKen 24s ease-out both; }
.iv-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 65% 60%; }
.iv-hero-img-night { transition: opacity 1.8s ease; opacity: 0; }
.iv-hero.is-night .iv-hero-img-night { opacity: 1; }
.iv-hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,15,16,.90) 0%, rgba(8,15,16,.62) 40%, rgba(8,15,16,.18) 62%, rgba(8,15,16,0) 78%); pointer-events: none; }
.iv-hero-shade-bottom { position: absolute; left: 0; right: 0; bottom: 0; height: 120px; background: linear-gradient(180deg, rgba(8,15,16,0) 0%, rgba(8,15,16,.55) 100%); pointer-events: none; }

.iv-hero-card { position: absolute; bottom: 34px; right: 34px; width: 392px; pointer-events: none; }
.iv-hero-card-box { position: relative; background: rgba(12,22,24,.66); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.16); box-shadow: 0 24px 60px rgba(0,0,0,.45); }
.iv-hero-card-body { padding: 22px 26px 18px; position: relative; min-height: 132px; }
.iv-hero-label { transition: opacity 1.1s; }
.iv-hero-label-night { position: absolute; inset: 0; padding: 22px 26px 18px; opacity: 0; }
.iv-hero.is-night .iv-hero-label-day { opacity: 0; }
.iv-hero.is-night .iv-hero-label-night { opacity: 1; }
.iv-hero-label-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.iv-hero-label-title { font-size: 15px; font-weight: 800; letter-spacing: 2.5px; color: #fff; }
.iv-hero-label-title-night { color: #ffe3b0; }
.iv-hero-label p { font-size: 14.5px; line-height: 1.55; color: #dbe6e3; margin: 0; }
.iv-sun { animation: ivOrbit 4s ease-in-out infinite; filter: drop-shadow(0 0 10px rgba(255,214,107,.8)); }
.iv-moon { animation: ivOrbit 4s ease-in-out infinite; filter: drop-shadow(0 0 10px rgba(255,196,120,.8)); }
.iv-star1 { animation: ivStar 2.2s ease-in-out infinite; }
.iv-star2 { animation: ivStar 3.1s ease-in-out infinite .6s; }
.iv-hero-trace { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.iv-hero-trace rect { stroke: #7fd0d3; animation: ivTrace 9s linear infinite; transition: stroke 1.2s; filter: drop-shadow(0 0 6px #7fd0d3); }
.iv-hero.is-night .iv-hero-trace rect { stroke: #ffc478; filter: drop-shadow(0 0 6px #ffc478); }

.iv-hero-content { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 32px; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; pointer-events: none; }
.iv-hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(2,104,108,.85); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .6px; padding: 7px 14px; margin-bottom: 22px; animation: ivRise .8s cubic-bezier(.2,.7,.2,1) .1s both; }
.iv-hero-content h1 { font-size: 54px; line-height: 1.08; font-weight: 800; margin: 0 0 18px; letter-spacing: -1px; color: #fff; max-width: 640px; text-shadow: 0 2px 24px rgba(0,0,0,.45); }
.iv-rise { display: inline-block; animation: ivRise .9s cubic-bezier(.2,.7,.2,1) both; }
.iv-rise-1 { animation-delay: .25s; } .iv-rise-2 { animation-delay: .38s; } .iv-rise-3 { animation-delay: .51s; } .iv-rise-4 { animation-delay: .64s; }
.iv-accent-light { color: #7fd0d3; }
.iv-hero-lead { font-size: 18px; line-height: 1.6; color: #dbe6e3; margin: 0 0 28px; max-width: 500px; text-shadow: 0 1px 14px rgba(0,0,0,.45); animation: ivRise .9s cubic-bezier(.2,.7,.2,1) .8s both; }
.iv-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; pointer-events: auto; animation: ivRise .9s cubic-bezier(.2,.7,.2,1) 1s both; }
.iv-hero-ctas .iv-btn-teal { box-shadow: 0 12px 28px rgba(0,0,0,.35); }
.iv-hero-stats { display: flex; gap: 28px; margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.25); animation: ivRise .9s cubic-bezier(.2,.7,.2,1) 1.2s both; }
.iv-stat-num { font-size: 28px; font-weight: 800; color: #fff; }
.iv-stat-label { font-size: 13.5px; color: #c3d2ce; font-weight: 600; }

/* ---------- Formularz leadowy ---------- */
.iv-lead { position: relative; overflow: hidden; background: linear-gradient(135deg, #03565a 0%, #02686c 55%, #014a4d 100%); }
.iv-lead-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 52px 52px; mask-image: radial-gradient(ellipse 70% 90% at 20% 50%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 90% at 20% 50%, #000 30%, transparent 75%); pointer-events: none; }
.iv-lead-blob { position: absolute; top: -140px; right: -120px; width: 440px; height: 440px; border-radius: 50%; background: radial-gradient(circle, rgba(255,196,120,.14), transparent 65%); pointer-events: none; }
.iv-lead-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 72px 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.iv-lead-copy { font-size: 17px; line-height: 1.65; color: #c4dcdd; margin: 0 0 28px; max-width: 440px; }
.iv-lead-contacts { display: flex; flex-direction: column; gap: 14px; }
.iv-lead-contact { display: flex; align-items: center; gap: 14px; }
.iv-lead-ico { width: 42px; height: 42px; flex: none; background: rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center; }
.iv-lead-contact-main { font-size: 15.5px; font-weight: 800; }
.iv-lead-contact-main a { color: #fff; }
.iv-lead-contact-sub { font-size: 13px; color: #9fc7c9; }

.iv-form { background: #fff; box-shadow: 12px 12px 0 rgba(0,0,0,.22); padding: 34px; }
.iv-form-title { font-size: 19px; font-weight: 800; margin-bottom: 4px; color: #22262a; }
.iv-form-sub { font-size: 13.5px; color: #8a8f95; margin: 0 0 18px; }
.iv-form-fields { display: flex; flex-direction: column; gap: 12px; }
.iv-form input, .iv-form textarea { border: 1.5px solid #dcd8d1; border-radius: 0; padding: 13px 14px; font-size: 15px; outline: none; background: #fbfaf8; }
.iv-form textarea { resize: vertical; }
.iv-form input:focus, .iv-form textarea:focus { border-color: #02686c; }
.iv-form-btn { background: #e8722a; color: #fff; border: none; border-radius: 0; padding: 15px; font-size: 16px; font-weight: 800; cursor: pointer; box-shadow: 0 10px 24px rgba(232,114,42,.35); letter-spacing: .3px; }
.iv-form-btn:hover { background: #d5641f; }
.iv-form-btn:disabled { cursor: default; opacity: .85; }
.iv-form-note { font-size: 12px; color: #a9aeb3; margin: 14px 0 0; text-align: center; }
.iv-hp { position: absolute !important; left: -9999px !important; height: 0; width: 0; border: 0 !important; padding: 0 !important; }

/* ---------- Marquee ---------- */
.iv-marquee { background: #fff; border-top: 1px solid #e8e5df; border-bottom: 1px solid #e8e5df; overflow: hidden; padding: 16px 0; }
.iv-marquee-track { display: flex; width: max-content; animation: ivMarquee 30s linear infinite; }
.iv-marquee-group { display: flex; align-items: center; gap: 56px; padding-right: 56px; }
.iv-marquee-item { display: flex; align-items: center; gap: 56px; font-size: 13px; font-weight: 800; letter-spacing: 3px; color: #9aa4a1; white-space: nowrap; }
.iv-marquee-teal { color: #02686c; }
.iv-marquee-dot { width: 5px; height: 5px; border-radius: 50%; background: #d5d1c9; }

/* ---------- Karty ---------- */
.iv-card { background: #fff; border: 1px solid #e8e5df; border-radius: 0; padding: 28px; box-shadow: 6px 6px 0 rgba(2,104,108,.08); }
.iv-card p { font-size: 15px; line-height: 1.6; color: #5a6066; margin: 0; }
.iv-card-hover { transition: box-shadow .2s, border-color .2s; }
.iv-card-hover:hover { border-color: #02686c; box-shadow: 6px 6px 0 rgba(2,104,108,.25); }
.iv-card-ico { width: 48px; height: 48px; background: #eaf2f2; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }

/* Karty usług (strona główna) */
.iv-service { position: relative; display: flex; flex-direction: column; padding: 30px 28px 26px; color: inherit; overflow: hidden; transition: box-shadow .25s, border-color .25s, transform .25s; }
.iv-service::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #02686c 0%, #3aa284 60%, #e8722a 100%); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.iv-service:hover { color: inherit; border-color: #02686c; box-shadow: 8px 8px 0 rgba(2,104,108,.18); transform: translateY(-3px); }
.iv-service:hover::before { transform: scaleX(1); }
.iv-service-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.iv-service-ico { width: 66px; height: 66px; background: linear-gradient(135deg, #eaf2f2 0%, #dcebe9 100%); display: flex; align-items: center; justify-content: center; transition: background .25s; }
.iv-service:hover .iv-service-ico { background: linear-gradient(135deg, #dcebe9 0%, #cfe3e0 100%); }
.iv-service-num { font-size: 44px; font-weight: 800; line-height: .9; color: #eeebe5; letter-spacing: -1px; transition: color .25s; user-select: none; }
.iv-service:hover .iv-service-num { color: #f5ddcb; }
.iv-service p { flex: 1; }
.iv-service .iv-more-link { margin-top: 16px; }
.iv-service:hover .iv-more-link { color: #e8722a; }
.iv-card-title { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.iv-card-head { display: flex; align-items: center; gap: 12px; font-size: 19px; font-weight: 800; margin-bottom: 12px; }
.iv-card-foot { font-size: 13.5px; font-weight: 700; color: #02686c; margin-top: 14px; }
.iv-card-featured { background: #eaf2f2; border: 2px solid #02686c; box-shadow: 6px 6px 0 rgba(2,104,108,.18); }
.iv-card-featured p { color: #3d4a4b; }

/* ---------- Banner parallax ---------- */
.iv-banner { position: relative; overflow: hidden; height: 440px; background: #1e2426; }
.iv-banner-media { position: absolute; left: 0; right: 0; top: -15%; height: 130%; will-change: transform; }
.iv-banner-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; display: block; }
.iv-banner-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,15,16,.92) 0%, rgba(8,15,16,.74) 45%, rgba(8,15,16,.28) 100%); pointer-events: none; }
.iv-banner-fade-top { position: absolute; left: 0; right: 0; top: 0; height: 70px; background: linear-gradient(180deg, rgba(8,15,16,.45), rgba(8,15,16,0)); pointer-events: none; }
.iv-banner-fade-bottom { position: absolute; left: 0; right: 0; bottom: 0; height: 70px; background: linear-gradient(0deg, rgba(8,15,16,.45), rgba(8,15,16,0)); pointer-events: none; }
.iv-banner-content { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 32px; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 18px; pointer-events: none; }
.iv-banner-content .iv-kicker-light { margin-bottom: 0; }
.iv-banner-content h2 { font-size: 38px; font-weight: 800; color: #fff; margin: 0; letter-spacing: -.5px; max-width: 560px; text-shadow: 0 2px 18px rgba(0,0,0,.4); }
.iv-banner-content p { font-size: 16.5px; color: #e6ecea; max-width: 520px; margin: 0; line-height: 1.6; text-shadow: 0 1px 12px rgba(0,0,0,.4); }

/* ---------- Wybór sytuacji ---------- */
.iv-band { background: #f2f0ec; border-top: 1px solid #e8e5df; border-bottom: 1px solid #e8e5df; }
.iv-band-inner { max-width: 1200px; margin: 0 auto; padding: 64px 32px; }
.iv-sit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.iv-sit { cursor: pointer; background: #fff; border: 2px solid #e8e5df; border-radius: 0; box-shadow: 4px 4px 0 rgba(2,104,108,.06); padding: 18px 20px; font-size: 16px; font-weight: 700; color: #22262a; transition: all .15s; text-align: left; }
.iv-sit:hover { border-color: #b8ccc9; }
.iv-sit.is-active { background: #eaf2f2; border-color: #02686c; color: #02686c; }
.iv-sit-panel { margin-top: 22px; background: #fff; border: 1px solid #e8e5df; border-left: 4px solid #02686c; border-radius: 0; box-shadow: 6px 6px 0 rgba(2,104,108,.10); padding: 26px 30px; display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.iv-sit-panel-text { max-width: 720px; }
.iv-sit-panel-kicker { font-size: 13px; font-weight: 800; color: #e8722a; letter-spacing: 1px; margin-bottom: 6px; }
.iv-sit-panel-text p { font-size: 16.5px; line-height: 1.6; margin: 0; color: #22262a; }
.iv-sit-panel .iv-btn { white-space: nowrap; font-size: 15px; padding: 13px 24px; }

/* ---------- Edukacja ---------- */
.iv-edu { position: relative; overflow: hidden; }
.iv-edu-inner { position: relative; }
.iv-edu-fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.iv-leaf { position: absolute; }
.iv-leaf-1 { top: 48px; right: 5%; width: 30px; height: 30px; background: linear-gradient(135deg, #3aa284, #02686c); border-radius: 0 70% 0 70%; transform: rotate(40deg); opacity: .45; animation: ivFloat 8s ease-in-out infinite; }
.iv-leaf-2 { top: 120px; right: 11%; width: 18px; height: 18px; border: 2px solid rgba(2,104,108,.4); border-radius: 0 70% 0 70%; transform: rotate(-15deg); animation: ivFloat 10s ease-in-out infinite 1.5s; }
.iv-leaf-3 { bottom: 70px; left: 3%; width: 24px; height: 24px; background: linear-gradient(135deg, #3aa284, #02686c); border-radius: 0 70% 0 70%; transform: rotate(120deg); opacity: .3; animation: ivFloat 9s ease-in-out infinite .7s; }
.iv-leaf-4 { bottom: 140px; left: 9%; width: 13px; height: 13px; border: 2px solid rgba(58,162,132,.45); border-radius: 0 70% 0 70%; transform: rotate(80deg); animation: ivFloat 7s ease-in-out infinite 2s; }
.iv-blob-edu { top: -160px; right: -120px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(58,162,132,.10), transparent 65%); animation: ivDrift 20s ease-in-out infinite; }

/* ---------- Kocioł (jak działa) ---------- */
.iv-boiler-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: stretch; }
.iv-boiler-stage { position: relative; background: linear-gradient(170deg, #1a2022 0%, #242b2c 100%); border: 1px solid #3a4442; box-shadow: 10px 10px 0 rgba(2,104,108,.12); padding: 34px; display: flex; align-items: center; justify-content: center; min-height: 520px; }
.iv-boiler-canvas { position: relative; width: 100%; max-width: 340px; height: 460px; }
.iv-boiler-glow { position: absolute; left: 50%; top: 56%; width: 360px; height: 360px; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(255,120,30,.20), rgba(255,60,0,.07) 45%, transparent 70%); animation: ivGlow 2.8s ease-in-out infinite; transition: background 1s, top 1s; }
.iv-boiler-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: 0; transition: opacity .9s ease; filter: drop-shadow(0 20px 30px rgba(0,0,0,.45)); }
.iv-boiler-img.is-active { opacity: 1; }
.iv-ember { position: absolute; border-radius: 50%; background: #ff9a3c; opacity: 0; animation: ivEmber 3s ease-out infinite; pointer-events: none; transition: top 1s; }
.iv-boiler-steps { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.iv-step { cursor: pointer; background: #fff; border: 1px solid #e8e5df; border-left: 4px solid #d5d1c9; box-shadow: 4px 4px 0 rgba(2,104,108,.06); padding: 18px 22px; transition: all .2s; text-align: left; }
.iv-step.is-active { background: #eaf2f2; border-color: #02686c; border-left-color: #e8722a; }
.iv-step-head { display: flex; align-items: baseline; gap: 12px; }
.iv-step-num { font-size: 13px; font-weight: 800; color: #8a8f95; letter-spacing: 1px; }
.iv-step.is-active .iv-step-num { color: #e8722a; }
.iv-step-title { font-size: 17.5px; font-weight: 800; color: #22262a; }
.iv-step.is-active .iv-step-title { color: #02686c; }
.iv-step p { font-size: 14.5px; line-height: 1.55; color: #5a6066; margin: 6px 0 0; }
.iv-boiler-note { font-size: 13px; color: #8a8f95; margin: 8px 0 0; }

/* ---------- Natura ---------- */
.iv-nature { position: relative; overflow: hidden; background: #eef4f1; }
.iv-nature-inner { max-width: 1200px; margin: 0 auto; padding: 72px 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.iv-nature-media { position: relative; height: 340px; box-shadow: 8px 8px 0 rgba(2,104,108,.12); overflow: hidden; }
.iv-nature-media img { width: 100%; height: 100%; object-fit: cover; object-position: 74% 66%; display: block; }
.iv-nature-copy { font-size: 16px; line-height: 1.65; color: #5a6066; margin: 0 0 18px; }
.iv-nature-stats { display: flex; gap: 22px; }
.iv-nat-num { font-size: 22px; font-weight: 800; color: #02686c; }
.iv-nat-label { font-size: 13px; color: #5a6066; font-weight: 600; }

/* ---------- Problemy (ciemna) ---------- */
.iv-dark { position: relative; overflow: hidden; background: linear-gradient(160deg, #1a2022 0%, #1e2426 55%, #22302e 100%); }
.iv-dark-fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.iv-blob-dark-1 { top: -180px; left: -140px; width: 560px; height: 560px; background: radial-gradient(circle, rgba(2,104,108,.30), transparent 65%); animation: ivDrift 18s ease-in-out infinite; }
.iv-blob-dark-2 { bottom: -200px; right: -120px; width: 460px; height: 460px; background: radial-gradient(circle, rgba(232,114,42,.12), transparent 65%); animation: ivDrift 24s ease-in-out infinite reverse; }
.iv-dot { position: absolute; border-radius: 50%; pointer-events: none; }
.iv-dot-1 { top: 30%; right: 12%; width: 8px; height: 8px; background: rgba(232,114,42,.5); animation: ivFloat 6s ease-in-out infinite; }
.iv-dot-2 { top: 60%; right: 30%; width: 5px; height: 5px; background: rgba(232,114,42,.35); animation: ivFloat 8s ease-in-out infinite 1s; }
.iv-dark-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 64px 32px; }
.iv-problems { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.iv-problem { background: #28302f; border: 1px solid #3a4442; border-radius: 0; padding: 20px 22px; box-shadow: 5px 5px 0 rgba(0,0,0,.22); font-size: 16px; color: #dfe5e3; line-height: 1.5; }
.iv-dark-cta { display: flex; align-items: center; gap: 22px; margin-top: 32px; flex-wrap: wrap; }
.iv-dark-cta span { font-size: 15px; color: #9aa4a1; }

/* ---------- Marki ---------- */
.iv-brand { display: flex; flex-direction: column; gap: 12px; }
.iv-brand p { flex: 1; }
.iv-brand-name { font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.iv-brand-link { font-size: 14.5px; font-weight: 700; }
.iv-brand-featured { position: relative; border: 2px solid #02686c; box-shadow: 6px 6px 0 rgba(2,104,108,.18); background: #eaf2f2; }
.iv-brand-badge { position: absolute; top: -13px; left: 24px; background: #e8722a; color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: 1.2px; padding: 5px 12px; box-shadow: 3px 3px 0 rgba(2,104,108,.2); }
.iv-brand-alt-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.iv-brand-alt { padding: 22px 24px; box-shadow: 4px 4px 0 rgba(2,104,108,.06); }
.iv-brand-alt .iv-brand-name { font-size: 18px; }
.iv-brand-alt p { font-size: 14.5px; }
.iv-brand-alt-tag { display: inline-block; margin-left: 8px; font-size: 12px; font-weight: 700; letter-spacing: .5px; color: #8a8f95; text-transform: uppercase; vertical-align: 2px; }
@media (max-width: 767px) { .iv-brand-alt-row { grid-template-columns: 1fr; } }

/* ---------- Realizacje ---------- */
.iv-work { padding: 0; overflow: hidden; }
.iv-work-media { height: 220px; overflow: hidden; }
.iv-work-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; display: block; transition: transform .5s ease; }
.iv-work-media img.iv-obj-left { object-position: 35% 45%; }
.iv-work-media img.iv-obj-right { object-position: 62% 60%; }
.iv-work:hover .iv-work-media img { transform: scale(1.05); }
.iv-work-body { padding: 22px; }
.iv-work-tag { font-size: 13px; font-weight: 800; color: #02686c; letter-spacing: .5px; margin-bottom: 6px; }
.iv-work-title { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.iv-work-body p { font-size: 14px; line-height: 1.55; color: #5a6066; margin: 0; }
.iv-quote { display: flex; align-items: center; gap: 24px; margin-top: 32px; background: #fff; border: 1px solid #e8e5df; border-radius: 0; box-shadow: 6px 6px 0 rgba(2,104,108,.08); padding: 22px 26px; }
.iv-quote-mark { font-size: 34px; }
.iv-quote p { font-size: 16px; line-height: 1.6; color: #22262a; margin: 0; flex: 1; }
.iv-quote-author { font-size: 14px; font-weight: 700; color: #5a6066; white-space: nowrap; }

/* ---------- FAQ ---------- */
.iv-faq { max-width: 900px; margin: 0 auto; padding: 72px 32px; }
.iv-faq-list { display: flex; flex-direction: column; gap: 12px; }
.iv-faq-item { background: #fff; border: 1px solid #e8e5df; border-radius: 0; overflow: hidden; box-shadow: 4px 4px 0 rgba(2,104,108,.06); }
.iv-faq-q { cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 24px; font-size: 16.5px; font-weight: 700; width: 100%; background: none; border: none; text-align: left; color: #22262a; }
.iv-faq-q:hover { color: #02686c; }
.iv-faq-chev { color: #02686c; font-size: 18px; flex: none; }
.iv-faq-a { display: none; }
.iv-faq-item.is-open .iv-faq-a { display: block; }
.iv-faq-a p { font-size: 15px; line-height: 1.65; color: #5a6066; margin: 0; padding: 0 24px 20px; }

/* ---------- CTA końcowe ---------- */
.iv-cta { position: relative; overflow: hidden; background: linear-gradient(140deg, #037a7f 0%, #02686c 45%, #014a4d 100%); }
.iv-cta-fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.iv-ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; transform: translate(-50%,-50%); }
.iv-ring-1 { width: 620px; height: 620px; border: 1.5px solid rgba(255,255,255,.14); animation: ivPulse 7s ease-in-out infinite; }
.iv-ring-2 { width: 940px; height: 940px; border: 1.5px solid rgba(255,255,255,.08); animation: ivPulse 10s ease-in-out infinite 1s; }
.iv-cta-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 72px 32px; text-align: center; }
.iv-cta-inner h2 { font-size: 40px; font-weight: 800; color: #fff; margin: 0 0 14px; letter-spacing: -.5px; }
.iv-cta-inner > p { font-size: 17px; color: #c4dcdd; margin: 0 auto 32px; max-width: 560px; line-height: 1.6; }
.iv-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.iv-cta-note { font-size: 14px; color: #9fc7c9; margin: 24px 0 0 !important; }

/* ---------- Stopka ---------- */
.iv-footer { background: #1e2426; color: #9aa4a1; }
.iv-footer-grid { max-width: 1200px; margin: 0 auto; padding: 48px 32px; display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 36px; font-size: 14px; line-height: 1.7; }
.iv-footer p { margin: 0; }
.iv-footer-logo { background: #fff; display: inline-block; padding: 8px 12px; margin-bottom: 14px; }
.iv-footer-logo img { height: 26px; display: block; }
.iv-footer-head { color: #fff; font-weight: 700; margin-bottom: 10px; }
.iv-footer-links { display: flex; flex-direction: column; gap: 6px; }
.iv-footer-links a { color: #9aa4a1; }
.iv-footer-links a:hover { color: #e8722a; }
.iv-footer-strong { color: #dfe5e3; }
.iv-footer-bottom { border-top: 1px solid #3a4442; }
.iv-footer-bottom-inner { max-width: 1200px; margin: 0 auto; padding: 18px 32px; font-size: 13px; }

/* ---------- Proces krok po kroku (podstrony) ---------- */
.iv-steps-list { display: flex; flex-direction: column; gap: 14px; max-width: 860px; }
.iv-step-card { display: flex; gap: 22px; align-items: flex-start; background: #fff; border: 1px solid #e8e5df; border-left: 4px solid #e8722a; box-shadow: 4px 4px 0 rgba(2,104,108,.06); padding: 22px 26px; }
.iv-step-card-num { font-size: 26px; font-weight: 800; color: #e8722a; line-height: 1.2; flex: none; }
.iv-step-card-title { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.iv-step-card p { font-size: 15px; line-height: 1.6; color: #5a6066; margin: 0; }

/* ---------- Zakres / konkrety (podstrony) ---------- */
.iv-scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.iv-scope { background: #fff; border: 1px solid #e8e5df; box-shadow: 6px 6px 0 rgba(2,104,108,.08); padding: 28px; }
.iv-scope-title { font-size: 19px; font-weight: 800; margin-bottom: 14px; }
.iv-scope-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.iv-scope-list li { padding-left: 28px; position: relative; font-size: 15.5px; color: #3d4a4b; line-height: 1.55; }
.iv-scope-list li::before { content: '✓'; position: absolute; left: 0; color: #02686c; font-weight: 800; }
.iv-scope-note { font-size: 13.5px; color: #8a8f95; margin: 14px 0 0; }

/* ---------- Serie / modele (strony marek) ---------- */
.iv-models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.iv-model { background: #fff; border: 1px solid #e8e5df; box-shadow: 6px 6px 0 rgba(2,104,108,.08); padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.iv-model-name { font-size: 18px; font-weight: 800; }
.iv-model p { font-size: 14.5px; line-height: 1.6; color: #5a6066; margin: 0; flex: 1; }
.iv-model-tags { font-size: 13px; font-weight: 700; color: #02686c; }
@media (max-width: 1023px) { .iv-models { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .iv-models { grid-template-columns: 1fr; } }

/* ---------- Hero podstrony ---------- */
.iv-subhero { position: relative; height: 320px; background: #101c1e; overflow: hidden; }
.iv-subhero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; }
.iv-subhero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,15,16,.88) 0%, rgba(8,15,16,.55) 50%, rgba(8,15,16,.12) 100%); }
.iv-subhero-content { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 32px; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 12px; }
.iv-crumbs { font-size: 13px; font-weight: 600; color: #c3d2ce; }
.iv-crumbs a { color: #7fd0d3; }
.iv-crumbs a:hover { color: #fff; }
.iv-subhero-content h1 { font-size: 40px; font-weight: 800; color: #fff; margin: 0; letter-spacing: -.5px; max-width: 640px; text-shadow: 0 2px 18px rgba(0,0,0,.4); }
.iv-subhero-content p { font-size: 17px; color: #dbe6e3; max-width: 560px; margin: 0; line-height: 1.6; text-shadow: 0 1px 12px rgba(0,0,0,.4); }

/* ---------- Baner sklepu (ciemny, ogień) ---------- */
.iv-shopband { position: relative; overflow: hidden; background: linear-gradient(140deg, #1a2022 0%, #241d15 55%, #2a1a0e 100%); }
.iv-shopband-glow { position: absolute; right: 8%; top: 50%; width: 560px; height: 560px; transform: translateY(-50%); border-radius: 50%; background: radial-gradient(circle, rgba(232,114,42,.28), rgba(255,120,30,.10) 45%, transparent 70%); animation: ivGlow 4s ease-in-out infinite; pointer-events: none; }
.iv-spark { position: absolute; bottom: 60px; border-radius: 50%; background: #ff9a3c; opacity: 0; animation: ivEmber 4s ease-out infinite; pointer-events: none; }
.iv-shopband-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 72px 32px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.iv-shopband-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: 1.5px; color: #ffb36b; margin-bottom: 12px; }
.iv-shopband h2 { font-size: 34px; font-weight: 800; color: #fff; margin: 0 0 14px; letter-spacing: -.5px; max-width: 540px; }
.iv-shopband p { font-size: 16.5px; line-height: 1.65; color: #d8cfc4; margin: 0 0 26px; max-width: 520px; }
.iv-shop-links { display: flex; gap: 12px; flex-wrap: wrap; }
.iv-shop-links .iv-btn-orange { padding: 13px 24px; font-size: 15px; }
.iv-btn-shop { border: 2px solid rgba(255,179,107,.55); color: #ffd9b3; padding: 11px 20px; font-size: 15px; font-weight: 700; }
.iv-btn-shop:hover { border-color: #ffb36b; color: #fff; background: rgba(232,114,42,.12); }
.iv-shopband-media { position: relative; text-align: center; }
.iv-shopband-media img { max-height: 380px; width: auto; max-width: 100%; filter: drop-shadow(0 26px 40px rgba(0,0,0,.55)); position: relative; animation: ivOrbit 6s ease-in-out infinite; }
.iv-shopband-note { font-size: 13px; color: #a89b8c; margin-top: 14px !important; }
.iv-flame { display: inline-block; }

/* ---------- Galeria „prosto z montaży" ---------- */
.iv-gal-wrap { position: relative; }
.iv-gal { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 4px 14px; scrollbar-width: thin; scrollbar-color: #02686c #e8e5df; }
.iv-gal::-webkit-scrollbar { height: 8px; }
.iv-gal::-webkit-scrollbar-track { background: #e8e5df; }
.iv-gal::-webkit-scrollbar-thumb { background: #02686c; }
.iv-gal-item { flex: 0 0 300px; height: 230px; scroll-snap-align: start; position: relative; overflow: hidden; cursor: zoom-in; border: 1px solid #e8e5df; box-shadow: 5px 5px 0 rgba(2,104,108,.08); background: #1a2022; padding: 0; }
.iv-gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.iv-gal-item:hover img { transform: scale(1.06); }
.iv-gal-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 10px; font-size: 13px; font-weight: 700; color: #fff; background: linear-gradient(0deg, rgba(8,15,16,.85), rgba(8,15,16,0)); text-align: left; pointer-events: none; }
.iv-gal-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: none; background: #02686c; color: #fff; font-size: 20px; font-weight: 800; cursor: pointer; box-shadow: 0 10px 22px rgba(0,0,0,.3); z-index: 5; display: flex; align-items: center; justify-content: center; }
.iv-gal-nav:hover { background: #024e51; }
.iv-gal-prev { left: -14px; }
.iv-gal-next { right: -14px; }
.iv-gal-note { font-size: 13.5px; color: #8a8f95; margin: 10px 0 0; }

/* Siatka galerii na /realizacje/ */
.iv-gal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.iv-gal-grid .iv-gal-item { flex: none; width: 100%; height: 200px; }
@media (max-width: 1023px) { .iv-gal-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767px) { .iv-gal-grid { grid-template-columns: repeat(2, 1fr); } .iv-gal-grid .iv-gal-item { height: 150px; } }

/* ---------- Lightbox ---------- */
.iv-lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(8,15,16,.92); display: flex; align-items: center; justify-content: center; padding: 40px; cursor: zoom-out; }
.iv-lightbox img { max-width: 100%; max-height: 100%; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.iv-lightbox-cap { position: absolute; left: 0; right: 0; bottom: 18px; text-align: center; color: #dbe6e3; font-size: 14.5px; font-weight: 600; }
.iv-lightbox-close { position: absolute; top: 16px; right: 22px; background: none; border: none; color: #fff; font-size: 34px; cursor: pointer; line-height: 1; }

/* ---------- Link do ulotek PDF (pomarańczowy, odcina się od tagów) ---------- */
.iv-doc-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 14.5px; font-weight: 800; color: #e8722a; letter-spacing: .2px; }
.iv-doc-link:hover { color: #c85818; text-decoration: underline; }
.iv-doc-link svg { flex: none; }

/* ---------- Link „Zobacz szczegóły" ---------- */
.iv-more-link { display: inline-block; margin-top: 14px; font-size: 14.5px; font-weight: 700; color: #02686c; }
.iv-more-link:hover { color: #e8722a; }
.iv-more-wrap { margin-top: 28px; text-align: center; }

/* ---------- FAQ podstrona (grupy) ---------- */
.iv-faq-page { padding-top: 56px; }
.iv-faq-group { margin-bottom: 36px; }
.iv-faq-group-title { font-size: 24px; font-weight: 800; letter-spacing: -.3px; margin: 0 0 16px; }

/* ---------- Kontakt ---------- */
.iv-contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.iv-contact-rows { display: flex; flex-direction: column; gap: 18px; margin-top: 20px; }
.iv-contact-row { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid #e8e5df; }
.iv-contact-label { font-size: 13px; font-weight: 800; letter-spacing: .8px; color: #02686c; text-transform: uppercase; padding-top: 2px; }
.iv-contact-value { font-size: 15.5px; line-height: 1.6; color: #22262a; font-weight: 600; }
.iv-contact-hint { font-size: 13.5px; color: #8a8f95; font-weight: 500; }
.iv-contact-grid .iv-form { border: 1px solid #e8e5df; box-shadow: 6px 6px 0 rgba(2,104,108,.10); }
@media (max-width: 900px) { .iv-contact-grid { grid-template-columns: 1fr; gap: 32px; } .iv-contact-row { grid-template-columns: 110px 1fr; } }

/* ---------- Blog: artykuł ---------- */
.iv-article { max-width: 780px; margin: 0 auto; padding: 56px 32px 64px; }
.iv-article p { font-size: 16.5px; line-height: 1.75; color: #3d4a4b; margin: 0 0 20px; }
.iv-article .iv-article-lead { font-size: 19px; line-height: 1.7; color: #22262a; font-weight: 500; }
.iv-article h2 { font-size: 27px; font-weight: 800; letter-spacing: -.4px; color: #22262a; margin: 44px 0 16px; }
.iv-article ul { margin: 0 0 20px; padding-left: 4px; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.iv-article ul li { padding-left: 28px; position: relative; font-size: 16px; line-height: 1.6; color: #3d4a4b; }
.iv-article ul li::before { content: '✓'; position: absolute; left: 0; color: #02686c; font-weight: 800; }
.iv-article img { width: 100%; height: auto; border: 1px solid #e8e5df; box-shadow: 6px 6px 0 rgba(2,104,108,.08); margin: 8px 0 6px; }
.iv-article figure { margin: 28px 0; }
.iv-article figcaption { font-size: 13.5px; color: #8a8f95; margin-top: 10px; }
.iv-article-note { background: #fdf3ec; border: 1px solid #f0d9c8; border-left: 4px solid #e8722a; padding: 20px 24px; margin: 28px 0; }
.iv-article-note p { margin: 0; font-size: 15.5px; }
.iv-article-cta { background: #eaf2f2; border: 1px solid #cfe0e0; border-left: 4px solid #02686c; padding: 24px 28px; margin: 36px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.iv-article-cta p { margin: 0; font-size: 16px; font-weight: 600; color: #22262a; max-width: 420px; }
.iv-post-meta { font-size: 14px !important; color: #c3d2ce !important; font-weight: 600; }
.iv-post-back { padding-top: 22px !important; padding-bottom: 22px !important; }

/* ---------- Blog: lista ---------- */
.iv-post-card { display: block; color: inherit; }
.iv-post-card:hover { color: inherit; }
.iv-post-card .iv-more-link { margin-top: 10px; }
.iv-blog-note { display: flex; gap: 16px; align-items: flex-start; margin-top: 40px; background: #fff; border: 1px solid #e8e5df; border-left: 4px solid #e8722a; box-shadow: 6px 6px 0 rgba(2,104,108,.08); padding: 24px 28px; }
.iv-blog-note-title { font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.iv-blog-note p { font-size: 15px; line-height: 1.65; color: #5a6066; margin: 0; }
.iv-blog-note svg { flex: none; margin-top: 2px; }

@media (max-width: 767px) {
	.iv-article { padding: 40px 20px 48px; }
	.iv-article h2 { font-size: 23px; }
	.iv-article-cta { flex-direction: column; align-items: flex-start; }
}

/* ---------- Fallback (index.php) ---------- */
.iv-fallback { max-width: 900px; margin: 0 auto; padding: 120px 32px; text-align: center; }

/* ============================================================
   RWD — design był desktop-only, breakpointy dodane w motywie
   ============================================================ */

@media (max-width: 1023px) {
	.iv-nav { display: none; }
	.iv-header-cta .iv-header-btn { display: none; }
	.iv-burger { display: block; }
	.iv-header.is-open .iv-nav { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: #fbfaf8; border-bottom: 1px solid #e8e5df; padding: 8px 0 12px; box-shadow: 0 18px 30px rgba(0,0,0,.12); max-height: calc(100vh - 70px); overflow-y: auto; }
	.iv-header.is-open .iv-nav > a { padding: 12px 32px; border-bottom: none; font-size: 16px; }
	.iv-header.is-open .iv-nav-drop-btn { width: 100%; padding: 12px 32px; font-size: 16px; justify-content: space-between; }
	.iv-header.is-open .iv-drop { position: static; border: none; box-shadow: none; background: #f2f0ec; padding: 0; }
	.iv-header.is-open .iv-has-drop.is-sub-open .iv-drop { display: flex; }
	.iv-header.is-open .iv-has-drop.is-sub-open .iv-chev { transform: rotate(180deg); }
	.iv-header.is-open .iv-drop a { padding: 12px 44px; font-size: 15px; }
	.iv-header.is-open .iv-chev { font-size: 14px; }
	.iv-header.is-open .iv-nav-mobile-cta { display: flex; flex-direction: column; gap: 12px; padding: 16px 32px 8px; border-top: 1px solid #e8e5df; margin-top: 8px; }
	.iv-nav .iv-nav-mobile-tel { font-size: 17px; font-weight: 800; color: #22262a; padding: 0; }
	.iv-nav .iv-nav-mobile-cta .iv-btn { text-align: center; color: #fff; padding: 13px 24px; font-size: 15px; }
	.iv-header.is-open .iv-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
	.iv-header.is-open .iv-burger span:nth-child(2) { opacity: 0; }
	.iv-header.is-open .iv-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
	.iv-grid3, .iv-problems { grid-template-columns: repeat(2, 1fr); }
	.iv-sit-grid { grid-template-columns: repeat(2, 1fr); }
	.iv-boiler-grid { grid-template-columns: 1fr; }
	.iv-boiler-stage { min-height: 420px; }
	.iv-hero-card { width: 340px; bottom: 24px; right: 24px; }
}

@media (max-width: 767px) {
	.iv-section { padding: 52px 20px 44px; }
	.iv-logo { height: 40px; }
	.iv-band-inner, .iv-dark-inner, .iv-cta-inner, .iv-nature-inner, .iv-lead-inner { padding-left: 20px; padding-right: 20px; }
	.iv-h2 { font-size: 28px; }
	.iv-hero { height: auto; min-height: 620px; }
	.iv-hero-shade { background: linear-gradient(90deg, rgba(8,15,16,.82) 0%, rgba(8,15,16,.62) 55%, rgba(8,15,16,.45) 100%); }
	.iv-hero-content { padding: 96px 20px 64px; }
	.iv-hero-content h1 { font-size: 34px; letter-spacing: -.5px; }
	.iv-hero-lead { font-size: 16px; }
	.iv-hero-stats { gap: 18px; flex-wrap: wrap; }
	.iv-stat-num { font-size: 22px; }
	.iv-hero-card { display: none; }
	.iv-lead-inner { grid-template-columns: 1fr; gap: 36px; padding-top: 52px; padding-bottom: 52px; }
	.iv-form { padding: 24px 20px; }
	.iv-grid3, .iv-problems, .iv-sit-grid { grid-template-columns: 1fr; }
	.iv-nature-inner { grid-template-columns: 1fr; gap: 28px; padding-top: 52px; padding-bottom: 52px; }
	.iv-banner { height: auto; }
	.iv-banner-content { padding: 64px 20px; }
	.iv-banner-content h2 { font-size: 28px; }
	.iv-subhero { height: auto; }
	.iv-subhero-content { padding: 72px 20px 44px; }
	.iv-subhero-content h1 { font-size: 30px; }
	.iv-subhero-shade { background: linear-gradient(180deg, rgba(8,15,16,.55) 0%, rgba(8,15,16,.72) 100%); }
	.iv-lightbox { padding: 12px; }
	.iv-lightbox-close { top: 8px; right: 12px; font-size: 40px; padding: 8px; }
	.iv-scope-grid { grid-template-columns: 1fr; }
	.iv-step-card { padding: 18px 20px; gap: 16px; }
	.iv-shopband-inner { grid-template-columns: 1fr; gap: 32px; padding: 52px 20px; }
	.iv-shopband h2 { font-size: 26px; }
	.iv-shopband-media img { max-height: 260px; }
	.iv-gal-item { flex-basis: 240px; height: 190px; }
	.iv-gal-nav { display: none; }
	.iv-quote { flex-direction: column; align-items: flex-start; gap: 10px; }
	.iv-cta-inner h2 { font-size: 30px; }
	.iv-footer-grid { grid-template-columns: 1fr; gap: 28px; }
	.iv-faq { padding: 52px 20px; }
	.iv-boiler-stage { padding: 20px; min-height: 360px; }
	.iv-boiler-canvas { height: 320px; }
}

/* Redukcja ruchu */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
	html { scroll-behavior: auto; }
}