/* ====================================================
   PNT Duurzame Technieken — Stylesheet v2.0
   © 2025 DPS Media — Schone, samenhangende build
   ==================================================== */

/* ---------- Variables ---------- */
:root {
  --green-900: #0A1F14;
  --green-800: #102e1c;
  --green-700: #144024;
  --green-600: #1B5E3F;
  --green-500: #2E7D5C;
  --green-400: #4CA37A;
  --green-100: #E5F1EA;
  --green-50:  #F4F8F3;
  --gold-700: #C8870A;
  --gold-600: #E59F0F;
  --gold-500: #FFB627;
  --gold-400: #FFC857;
  --gold-100: #FFF3D6;
  --ink-900: #0E1714;
  --ink-700: #2C3A33;
  --ink-500: #5C6B62;
  --ink-300: #B7C2BB;
  --ink-200: #DCE3DD;
  --ink-100: #EEF2EE;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(10,31,20,.05), 0 2px 4px rgba(10,31,20,.04);
  --shadow-md: 0 4px 12px rgba(10,31,20,.08), 0 12px 24px rgba(10,31,20,.05);
  --shadow-lg: 0 12px 32px rgba(10,31,20,.12), 0 24px 56px rgba(10,31,20,.08);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --container: 1240px;
  --ease: cubic-bezier(.19,1,.22,1);
  --font-head: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-600); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--gold-600); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 700; color: var(--ink-900); margin: 0 0 .5em; line-height: 1.2; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }
.section__head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.section__head h2 { font-size: clamp(28px, 3.4vw, 42px); margin: 8px 0 16px; }
.section__lead { font-size: 17px; line-height: 1.6; color: var(--ink-500); margin: 0; }
.section__foot { text-align: center; margin-top: 48px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--green-600); }
.eyebrow--gold { color: var(--gold-600); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border: 1.5px solid transparent; border-radius: var(--radius-pill); font-family: var(--font-head); font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer; transition: all .3s var(--ease); white-space: nowrap; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--full { width: 100%; }
.btn--primary { background: var(--green-600); color: var(--white); border-color: var(--green-600); }
.btn--primary:hover { background: var(--green-700); border-color: var(--green-700); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--white); color: var(--white); }
.section .btn--ghost, .section--page .btn--ghost { color: var(--green-600); border-color: var(--green-600); }
.section .btn--ghost:hover, .section--page .btn--ghost:hover { background: var(--green-600); color: var(--white); }
.btn--gold { background: var(--gold-500); color: var(--green-900); border-color: var(--gold-500); }
.btn--gold:hover { background: var(--gold-400); border-color: var(--gold-400); color: var(--green-900); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,182,39,.4); }
.btn--white { background: var(--white); color: var(--green-700); border-color: var(--white); }
.btn--white:hover { background: transparent; color: var(--white); border-color: var(--white); }

/* Nav */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.95); backdrop-filter: blur(16px); border-bottom: 1px solid var(--ink-100); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; max-width: var(--container); margin: 0 auto; padding: 0 24px; position: relative; }
.nav__logo { display: flex; align-items: center; flex-shrink: 0; }
.nav__logo svg { height: 44px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link { display: flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: var(--radius-pill); font-family: var(--font-head); font-size: 15px; font-weight: 600; color: var(--ink-700); text-decoration: none; transition: all .25s ease; }
.nav__link:hover { background: var(--green-50); color: var(--green-600); }
.nav__link.active { color: var(--green-700); background: var(--green-50); }
.nav__cta { margin-left: 8px; padding: 11px 22px; background: var(--green-600); color: var(--white); border-radius: var(--radius-pill); font-family: var(--font-head); font-weight: 600; font-size: 15px; transition: all .25s ease; }
.nav__cta:hover { background: var(--green-700); color: var(--white); transform: translateY(-1px); }
.nav__dropdown { position: relative; }
.nav__dropdown-menu { position: absolute; top: calc(100% + 8px); left: 0; min-width: 240px; background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: all .25s ease; list-style: none; margin: 0; }
.nav__dropdown:hover .nav__dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__dropdown-menu a { display: block; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; color: var(--ink-700); }
.nav__dropdown-menu a:hover { background: var(--green-50); color: var(--green-600); }
.nav__hamburger { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--ink-200); border-radius: 12px; cursor: pointer; align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.nav__hamburger span { display: block; width: 20px; height: 2px; background: var(--ink-900); transition: all .25s ease; }
.nav__hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* HERO */
.hero { position: relative; height: 100vh; min-height: 640px; max-height: 900px; overflow: hidden; color: var(--white); }
.hero__slides { position: absolute; inset: 0; z-index: 1; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; display: flex; align-items: center; pointer-events: none; overflow: hidden; }
.hero__slide.active { opacity: 1; pointer-events: auto; z-index: 2; }

/* Background als pseudo-element zodat we 'm kunnen schalen (Ken Burns) zonder de tekst te bewegen */
.hero__slide::before {
  content: '';
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1);
  transition: transform 0s;
  z-index: 0;
}
.hero__slide.active::before {
  transform: scale(1.12);
  transition: transform 8s linear;
}

/* Donkere overlay over de foto */
.hero__slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, rgba(10,31,20,.85) 0%, rgba(10,31,20,.55) 50%, rgba(10,31,20,.30) 100%); z-index: 1; }
.hero__slide > .container { position: relative; z-index: 2; width: 100%; }

/* Per-slide background images (op de ::before zodat ze inzoomen) */
.hero__slide--1::before { background-image: url('https://images.unsplash.com/photo-1655300283246-1ef0317a565d?w=1920&fm=jpg&q=85&auto=format&fit=crop'); }
.hero__slide--2::before { background-image: url('https://images.unsplash.com/photo-1660330589257-813305a4a383?w=1920&fm=jpg&q=85&auto=format&fit=crop'); }
.hero__slide--3::before { background-image: url('https://images.unsplash.com/photo-1700124113583-81aa99ea2aa2?w=1920&fm=jpg&q=85&auto=format&fit=crop'); }
.hero__slide--4::before { background-image: url('https://images.unsplash.com/photo-1626251376234-8bc112f0bcd5?w=1920&fm=jpg&q=85&auto=format&fit=crop'); }
.hero__content { max-width: 720px; padding-top: 76px; }
.hero__badge { display: inline-block; padding: 8px 18px; background: rgba(255,182,39,.18); border: 1px solid rgba(255,182,39,.4); color: var(--gold-400); border-radius: var(--radius-pill); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 24px; }
.hero__title { font-family: var(--font-head); font-weight: 800; font-size: clamp(40px, 6vw, 76px); line-height: 1.02; letter-spacing: -.025em; color: var(--white); margin: 0 0 24px; }
.hero__title em { font-style: normal; background: linear-gradient(90deg, var(--gold-500), var(--gold-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__subtitle { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.6; color: rgba(255,255,255,.92); max-width: 560px; margin: 0 0 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats { position: absolute; bottom: 0; left: 0; right: 0; z-index: 3; background: linear-gradient(to top, rgba(10,31,20,.7), transparent); padding: 40px 0 32px; }
.hero__stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.hero__stat { display: flex; flex-direction: column; gap: 4px; border-left: 2px solid rgba(255,255,255,.18); padding-left: 18px; }
.hero__stat-num { font-family: var(--font-head); font-size: clamp(24px, 3vw, 38px); font-weight: 800; color: var(--gold-400); line-height: 1; letter-spacing: -.02em; }
.hero__stat-label { font-size: 12px; color: rgba(255,255,255,.78); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.hero__dots { position: absolute; bottom: 138px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 4; }
.hero__dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.35); border: 0; cursor: pointer; padding: 0; transition: all .3s ease; }
.hero__dot:hover { background: rgba(255,255,255,.65); }
.hero__dot.active { background: var(--gold-500); width: 36px; border-radius: 6px; }

/* INTRO */
.section--intro { padding: 112px 0; }
.intro__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.intro__media { position: relative; }
.intro__image { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; }
.intro__image img { width: 100%; height: 100%; object-fit: cover; }
.intro__badge { position: absolute; bottom: -24px; right: -24px; background: var(--green-600); color: var(--white); padding: 22px 28px; border-radius: var(--radius-md); display: flex; flex-direction: column; gap: 4px; box-shadow: var(--shadow-lg); }
.intro__badge-num { font-family: var(--font-head); font-size: 38px; font-weight: 800; color: var(--gold-400); line-height: 1; letter-spacing: -.02em; }
.intro__badge-text { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,.85); }
.intro__content .eyebrow { margin-bottom: 12px; }
.intro__content h2 { font-size: clamp(30px, 3.6vw, 44px); margin-bottom: 24px; line-height: 1.15; }
.intro__content p { font-size: 17px; line-height: 1.65; color: var(--ink-500); margin-bottom: 16px; }
.intro__usps { margin: 28px 0; display: flex; flex-direction: column; gap: 12px; }
.intro__usps li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--ink-700); }
.intro__usps svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--green-600); background: var(--green-100); padding: 4px; border-radius: 50%; margin-top: 1px; }
.intro__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* USP */
.section--whyus { padding: 112px 0; background: var(--green-50); }
.usp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.usp-card { background: var(--white); padding: 36px 32px; border-radius: var(--radius-lg); border: 1px solid var(--ink-100); transition: all .35s var(--ease); }
.usp-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-100); }
.usp-card__icon { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--green-600), var(--green-500)); color: var(--gold-400); display: grid; place-items: center; margin-bottom: 20px; }
.usp-card__icon svg { width: 26px; height: 26px; }
.usp-card h3 { font-size: 19px; font-weight: 700; margin: 0 0 10px; color: var(--ink-900); }
.usp-card p { font-size: 15px; line-height: 1.6; color: var(--ink-500); margin: 0; }

/* Ticker */
.ticker { background: var(--green-700); padding: 24px 0; overflow: hidden; border-top: 1px solid var(--green-600); border-bottom: 1px solid var(--green-600); }
.ticker__track { display: flex; white-space: nowrap; animation: ticker-scroll 30s linear infinite; }
.ticker__group { display: flex; align-items: center; gap: 32px; padding-right: 32px; flex-shrink: 0; }
.ticker__group span { font-family: var(--font-head); font-size: 14px; font-weight: 700; letter-spacing: 3px; color: var(--gold-400); }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Services */
.section--services { padding: 112px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { display: block; padding: 36px 32px; background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius-lg); text-decoration: none; color: inherit; transition: all .35s var(--ease); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--green-600), var(--gold-500)); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-100); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon { width: 56px; height: 56px; border-radius: 14px; background: var(--green-50); color: var(--green-600); display: grid; place-items: center; margin-bottom: 20px; transition: all .35s var(--ease); }
.service-card:hover .service-card__icon { background: var(--green-600); color: var(--gold-400); }
.service-card__icon svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 21px; font-weight: 700; margin: 0 0 10px; color: var(--ink-900); }
.service-card p { font-size: 15px; line-height: 1.6; color: var(--ink-500); margin: 0 0 18px; }
.service-card__more { display: inline-block; font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--green-600); transition: all .25s ease; }
.service-card:hover .service-card__more { color: var(--gold-600); transform: translateX(4px); }

/* Calculator */
.section--calc { padding: 112px 0; background: var(--green-50); }
.calculator { background: linear-gradient(135deg, var(--green-700), var(--green-900)); border-radius: var(--radius-lg); padding: 64px 56px; color: var(--white); box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.calculator::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(255,182,39,.15), transparent 70%); pointer-events: none; }
.calculator__head { text-align: center; margin-bottom: 48px; position: relative; z-index: 2; }
.calculator__head h2 { color: var(--white); font-size: clamp(28px, 3.4vw, 40px); margin: 8px 0 12px; }
.calculator__head .section__lead { color: rgba(255,255,255,.78); }
.calculator__body { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; position: relative; z-index: 2; }
.calc-field { margin-bottom: 28px; }
.calc-field label { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-head); font-size: 14px; font-weight: 600; margin-bottom: 12px; color: rgba(255,255,255,.92); }
.calc-value { background: var(--gold-500); color: var(--green-900); padding: 4px 12px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 700; }
.calc-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.calc-option { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: var(--white); padding: 13px 14px; border-radius: var(--radius-md); font-size: 14px; font-weight: 500; font-family: var(--font-body); cursor: pointer; transition: all .25s ease; }
.calc-option:hover { background: rgba(255,255,255,.14); }
.calc-option.active { background: var(--gold-500); color: var(--green-900); border-color: var(--gold-500); font-weight: 700; }
.calc-slider { width: 100%; height: 6px; background: rgba(255,255,255,.18); border-radius: 999px; outline: none; -webkit-appearance: none; appearance: none; }
.calc-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; background: var(--gold-500); border-radius: 50%; cursor: pointer; border: 3px solid var(--white); box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.calc-slider::-moz-range-thumb { width: 22px; height: 22px; background: var(--gold-500); border-radius: 50%; cursor: pointer; border: 3px solid var(--white); }
.calc-slider__bounds { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.55); margin-top: 8px; }
.calculator__result { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); padding: 36px 32px; text-align: center; display: flex; flex-direction: column; justify-content: center; }
.calc-result__label { font-size: 13px; font-weight: 600; color: rgba(255,255,255,.7); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px; }
.calc-result__big { font-family: var(--font-head); font-size: 64px; font-weight: 800; color: var(--gold-500); line-height: 1; letter-spacing: -.03em; margin-bottom: 8px; }
.calc-result__sub { font-size: 14px; color: rgba(255,255,255,.62); margin-bottom: 28px; }
.calc-result__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.calc-stat { padding: 14px 8px; background: rgba(255,255,255,.06); border-radius: var(--radius-sm); }
.calc-stat__num { display: block; font-family: var(--font-head); font-size: 21px; font-weight: 700; color: var(--white); line-height: 1; margin-bottom: 4px; }
.calc-stat__label { display: block; font-size: 11px; color: rgba(255,255,255,.6); letter-spacing: .5px; }
.calc-disclaimer { font-size: 12px; color: rgba(255,255,255,.5); margin: 16px 0 0; }

/* Process */
.section--process { padding: 112px 0; }
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 30px; left: 12%; right: 12%; height: 2px; border-top: 2px dashed var(--ink-200); z-index: 0; }
.process-step { position: relative; z-index: 1; text-align: center; }
.process-step__num { width: 60px; height: 60px; border-radius: 50%; background: var(--white); border: 2px solid var(--green-600); color: var(--green-600); font-family: var(--font-head); font-size: 18px; font-weight: 800; display: grid; place-items: center; margin: 0 auto 20px; transition: all .35s var(--ease); }
.process-step:hover .process-step__num { background: var(--green-600); color: var(--gold-400); transform: scale(1.05); }
.process-step h3 { font-size: 17px; font-weight: 700; margin: 0 0 8px; color: var(--ink-900); }
.process-step p { font-size: 14px; line-height: 1.55; color: var(--ink-500); margin: 0; }

/* Projects */
.section--projects { padding: 112px 0; background: var(--green-50); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card { display: block; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; border: 1px solid var(--ink-100); transition: all .35s var(--ease); }
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-card__media { aspect-ratio: 4/3; overflow: hidden; background: var(--ink-100); }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.project-card:hover .project-card__media img { transform: scale(1.06); }
.project-card__body { padding: 24px 24px 28px; }
.project-card__loc { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--green-600); margin-bottom: 8px; }
.project-card h3 { font-size: 19px; font-weight: 700; margin: 0 0 8px; color: var(--ink-900); }
.project-card p { font-size: 14px; line-height: 1.55; color: var(--ink-500); margin: 0; }

/* Tips */
.section--tips { padding: 112px 0; }
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tip-card { display: block; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none; color: inherit; border: 1px solid var(--ink-100); transition: all .35s var(--ease); }
.tip-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-100); }
.tip-card__media { aspect-ratio: 16/10; overflow: hidden; background: var(--ink-100); }
.tip-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.tip-card:hover .tip-card__media img { transform: scale(1.06); }
.tip-card__body { padding: 28px; }
.tip-card__cat { display: inline-block; font-size: 12px; font-weight: 700; color: var(--green-600); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.tip-card h3 { font-size: 20px; font-weight: 700; margin: 0 0 10px; color: var(--ink-900); line-height: 1.3; }
.tip-card p { font-size: 14px; line-height: 1.6; color: var(--ink-500); margin: 0 0 14px; }
.tip-card__more { display: inline-block; font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--green-600); transition: transform .25s ease; }
.tip-card:hover .tip-card__more { transform: translateX(4px); color: var(--gold-600); }

/* Reviews */
.section--reviews { padding: 112px 0; background: var(--green-50); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card { background: var(--white); padding: 36px 32px; border-radius: var(--radius-lg); border: 1px solid var(--ink-100); position: relative; }
.review-card::before { content: '"'; position: absolute; top: 12px; right: 28px; font-family: Georgia, serif; font-size: 70px; line-height: 1; color: var(--green-100); font-weight: 700; }
.review-card__stars { color: var(--gold-500); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.review-card__text { font-size: 15px; line-height: 1.65; color: var(--ink-700); margin: 0 0 24px; font-style: italic; position: relative; z-index: 1; }
.review-card__author { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--ink-100); }
.review-card__avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--green-600); color: var(--gold-400); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 14px; flex-shrink: 0; }
.review-card__author strong { display: block; font-size: 15px; font-weight: 700; color: var(--ink-900); margin-bottom: 2px; }
.review-card__author span { font-size: 13px; color: var(--ink-500); }

/* Quote */
.section--quote { padding: 112px 0; }
.quote__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.quote__intro .eyebrow { color: var(--green-600); margin-bottom: 12px; }
.quote__intro h2 { font-size: clamp(28px, 3.4vw, 42px); margin: 0 0 18px; line-height: 1.15; }
.quote__intro > p { font-size: 16px; line-height: 1.65; color: var(--ink-500); margin: 0 0 24px; }
.quote__usps { margin: 28px 0; display: flex; flex-direction: column; gap: 12px; }
.quote__usps li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--ink-700); }
.quote__usps svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--green-600); background: var(--green-100); padding: 4px; border-radius: 50%; margin-top: 1px; }
.quote__contact { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.quote__contact a { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--ink-900); }
.quote__contact a:hover { color: var(--green-600); }
.quote__contact svg { width: 18px; height: 18px; color: var(--green-600); flex-shrink: 0; }

/* Form */
.quote__form { background: var(--white); padding: 36px 32px; border-radius: var(--radius-lg); border: 1px solid var(--ink-100); box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-family: var(--font-head); font-size: 13px; font-weight: 600; color: var(--ink-700); margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; padding: 12px 14px; font-family: var(--font-body); font-size: 15px; background: var(--white); border: 1.5px solid var(--ink-200); border-radius: var(--radius-sm); color: var(--ink-900); transition: all .25s ease; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(27,94,63,.12); }
.form-field textarea { resize: vertical; min-height: 100px; }
.form-check { display: flex; align-items: center; gap: 10px; margin: 18px 0 24px; font-size: 13px; color: var(--ink-500); }
.form-check input { width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--green-600); }

/* FAQ */
.section--faq { padding: 112px 0; background: var(--green-50); }
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--ink-100); overflow: hidden; transition: all .25s ease; }
.faq-item:hover { border-color: var(--green-100); }
.faq-item.open { border-color: var(--green-600); }
.faq-item__q { width: 100%; padding: 22px 26px; background: transparent; border: 0; display: flex; justify-content: space-between; align-items: center; font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--ink-900); text-align: left; cursor: pointer; }
.faq-item__chevron { width: 20px; height: 20px; position: relative; flex-shrink: 0; margin-left: 16px; }
.faq-item__chevron::before, .faq-item__chevron::after { content: ''; position: absolute; top: 50%; width: 12px; height: 2px; background: var(--green-600); border-radius: 2px; transition: transform .35s var(--ease); }
.faq-item__chevron::before { left: 2px; transform: translateY(-50%) rotate(45deg); }
.faq-item__chevron::after { right: 2px; transform: translateY(-50%) rotate(-45deg); }
.faq-item.open .faq-item__chevron::before { transform: translateY(-50%) rotate(-45deg); }
.faq-item.open .faq-item__chevron::after { transform: translateY(-50%) rotate(45deg); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-item.open .faq-item__a { max-height: 400px; }
.faq-item__a p { padding: 0 26px 22px; font-size: 15px; line-height: 1.65; color: var(--ink-500); margin: 0; }

/* CTA Band */
.cta-band { background: linear-gradient(135deg, var(--green-700), var(--green-900)); padding: 80px 0; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; top: -50%; right: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,182,39,.18), transparent 65%); pointer-events: none; }
.cta-band__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; position: relative; z-index: 2; }
.cta-band__text h2 { font-size: clamp(28px, 3.6vw, 42px); color: var(--white); margin: 0 0 12px; }
.cta-band__text p { font-size: 17px; color: rgba(255,255,255,.78); margin: 0; }
.cta-band__btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* Footer */
.footer { background: var(--green-900); color: rgba(255,255,255,.78); padding: 80px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer__brand svg { height: 50px; margin-bottom: 20px; }
.footer__brand p { font-size: 14px; line-height: 1.6; margin: 0 0 24px; color: rgba(255,255,255,.62); }
.footer__social { display: flex; gap: 10px; }
.footer__social a { width: 40px; height: 40px; background: rgba(255,255,255,.08); border-radius: 50%; display: grid; place-items: center; color: var(--white); transition: all .25s ease; }
.footer__social a:hover { background: var(--gold-500); color: var(--green-900); }
.footer__social svg { width: 18px; height: 18px; }
.footer__col h4 { color: var(--white); font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 20px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { color: rgba(255,255,255,.7); font-size: 14px; transition: color .2s ease; }
.footer__col a:hover { color: var(--gold-400); }
.footer__col p { font-size: 14px; line-height: 1.6; margin: 0 0 8px; color: rgba(255,255,255,.7); }
.footer__bottom { padding-top: 28px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; color: rgba(255,255,255,.5); }
.footer__bottom a { color: rgba(255,255,255,.6); }
.footer__bottom a:hover { color: var(--gold-400); }

/* Widgets */
.wa-widget { position: fixed; bottom: 24px; right: 24px; z-index: 50; width: 60px; height: 60px; background: #25D366; border-radius: 50%; display: grid; place-items: center; color: var(--white); box-shadow: var(--shadow-lg); transition: transform .3s var(--ease); }
.wa-widget:hover { transform: scale(1.08); color: var(--white); }
.wa-widget svg { width: 28px; height: 28px; }
.wa-widget::before { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 3px solid #25D366; opacity: 0; animation: wa-pulse 2.4s ease infinite; }
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.5); opacity: 0; } }

.lang-widget { position: fixed; bottom: 24px; left: 24px; z-index: 50; }
.lang-widget__btn { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-pill); padding: 10px 18px; display: flex; align-items: center; gap: 8px; cursor: pointer; box-shadow: var(--shadow-md); font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--ink-900); transition: transform .25s ease; }
.lang-widget__btn:hover { transform: translateY(-2px); }
.lang-widget__menu { position: absolute; bottom: calc(100% + 8px); left: 0; background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 6px; display: none; flex-direction: column; gap: 2px; min-width: 160px; max-height: 280px; overflow-y: auto; }
.lang-widget.open .lang-widget__menu { display: flex; }
.lang-widget__menu button { background: transparent; border: 0; padding: 8px 12px; display: flex; align-items: center; gap: 10px; font-size: 14px; font-family: var(--font-body); color: var(--ink-700); cursor: pointer; border-radius: var(--radius-sm); text-align: left; width: 100%; }
.lang-widget__menu button:hover { background: var(--green-50); color: var(--green-600); }
.lang-widget__menu button.active { color: var(--green-600); font-weight: 600; }

/* Subpage hero */
.hero-sub { position: relative; min-height: 52vh; display: flex; align-items: center; background-size: cover; background-position: center; background-repeat: no-repeat; padding: 140px 0 60px; color: var(--white); overflow: hidden; }
.hero-sub::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,31,20,.78), rgba(10,31,20,.55)); z-index: 1; }
.hero-sub > .container { position: relative; z-index: 2; }
.hero-sub__eyebrow { display: inline-block; background: rgba(255,182,39,.18); color: var(--gold-400); border: 1px solid rgba(255,182,39,.4); padding: 6px 16px; border-radius: var(--radius-pill); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin: 16px 0; }
.hero-sub__title { font-family: var(--font-head); font-weight: 800; font-size: clamp(34px, 4.6vw, 56px); line-height: 1.05; margin: 0 0 16px; color: var(--white); max-width: 800px; }
.hero-sub__sub { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.55; color: rgba(255,255,255,.85); margin: 0; max-width: 660px; }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 13px; color: rgba(255,255,255,.85); }
.breadcrumbs a { color: rgba(255,255,255,.78); }
.breadcrumbs a:hover { color: var(--gold-400); }
.breadcrumbs__sep { opacity: .5; padding: 0 4px; }
.breadcrumbs__current { color: var(--gold-400); font-weight: 600; }

/* Subpage content */
.section--page { padding: 96px 0; background: var(--white); }
.page-intro { max-width: 820px; margin: 0 auto; }
.page-intro__lead { font-size: clamp(17px, 1.8vw, 21px); line-height: 1.65; color: var(--ink-700); margin: 0; }

.section--features { padding: 96px 0; background: var(--green-50); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.feature-card { background: var(--white); padding: 32px 28px; border-radius: var(--radius-md); border: 1px solid var(--ink-100); transition: all .35s var(--ease); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--green-100); }
.feature-card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--green-100); color: var(--green-600); display: grid; place-items: center; margin-bottom: 18px; }
.feature-card__icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: var(--ink-900); }
.feature-card p { font-size: 14.5px; line-height: 1.55; color: var(--ink-500); margin: 0; }

/* Project detail */
.project-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.project-detail__media { border-radius: var(--radius-lg); overflow: hidden; position: sticky; top: 100px; box-shadow: var(--shadow-md); background: var(--ink-100); }
.project-detail__media img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }
.project-detail__info .eyebrow { color: var(--green-600); }
.project-detail__info h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 800; line-height: 1.1; margin: 8px 0 24px; color: var(--ink-900); }
.project-detail__info h3 { font-size: 19px; font-weight: 700; margin: 32px 0 16px; color: var(--ink-900); }
.project-detail__info p { color: var(--ink-700); line-height: 1.7; font-size: 16px; margin: 0 0 18px; }
.project-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; background: var(--green-50); padding: 22px; border-radius: var(--radius-md); margin-bottom: 28px; }
.project-meta > div { display: flex; flex-direction: column; gap: 4px; }
.project-meta strong { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-500); font-weight: 700; }
.project-meta span { font-size: 15px; font-weight: 600; color: var(--ink-900); }
.result-list { display: flex; flex-direction: column; gap: 12px; }
.result-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 18px; background: var(--green-50); border-radius: var(--radius-sm); border: 1px solid var(--green-100); }
.result-item svg { width: 18px; height: 18px; color: var(--green-600); flex-shrink: 0; margin-top: 2px; }
.result-item span { color: var(--ink-900); font-weight: 500; font-size: 15px; line-height: 1.5; }

/* Article */
.section--article { padding: 64px 0 96px; }
.article-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; font-size: 13px; }
.article-meta__cat { background: var(--gold-100); color: var(--green-700); padding: 5px 14px; border-radius: var(--radius-pill); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 11px; }
.article-meta__time { color: var(--ink-500); font-weight: 500; }
.article-hero { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 40px; box-shadow: var(--shadow-md); }
.article-hero img { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; }
.article-content { font-size: 17px; line-height: 1.75; color: var(--ink-700); }
.article-lead { font-size: 21px; line-height: 1.55; color: var(--ink-900); font-weight: 500; margin: 0 0 36px; padding-bottom: 24px; border-bottom: 1px solid var(--ink-200); }
.article-section { margin-bottom: 32px; }
.article-section h2 { font-family: var(--font-head); font-size: 24px; font-weight: 700; margin: 0 0 12px; color: var(--green-600); line-height: 1.25; }
.article-section p { margin: 0; }
.article-cta { margin-top: 48px; padding: 36px 32px; background: var(--green-50); border-radius: var(--radius-lg); border: 1px solid var(--green-100); text-align: center; }
.article-cta h3 { font-size: 22px; font-weight: 700; margin: 0 0 8px; color: var(--ink-900); }
.article-cta p { font-size: 15px; margin: 0 0 20px; color: var(--ink-500); }
.article-cta__btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Values */
.section--values { padding: 96px 0; background: var(--green-50); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.value-card { background: var(--white); padding: 36px 28px; border-radius: var(--radius-lg); border: 1px solid var(--ink-100); text-align: center; transition: all .35s var(--ease); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card__icon { width: 62px; height: 62px; border-radius: 16px; background: linear-gradient(135deg, var(--green-600), var(--green-500)); color: var(--gold-400); display: grid; place-items: center; font-size: 28px; margin: 0 auto 18px; }
.value-card h3 { font-size: 19px; font-weight: 700; margin: 0 0 10px; color: var(--ink-900); }
.value-card p { color: var(--ink-500); line-height: 1.6; font-size: 15px; margin: 0; }

/* Contact */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact__info .eyebrow { color: var(--green-600); }
.contact__info h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 800; line-height: 1.1; margin: 6px 0 18px; color: var(--ink-900); }
.contact__info > p { color: var(--ink-500); line-height: 1.65; margin-bottom: 28px; font-size: 16px; }
.contact-block { display: flex; align-items: flex-start; gap: 16px; padding: 18px 20px; background: var(--green-50); border-radius: var(--radius-md); border: 1px solid var(--green-100); margin-bottom: 12px; }
.contact-block__icon { width: 40px; height: 40px; border-radius: 10px; background: var(--green-600); color: var(--gold-400); flex-shrink: 0; display: grid; place-items: center; }
.contact-block__icon svg { width: 18px; height: 18px; }
.contact-block strong { display: block; font-size: 12px; font-weight: 700; color: var(--ink-500); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 3px; }
.contact-block p { margin: 0; font-size: 15px; font-weight: 500; color: var(--ink-900); line-height: 1.5; }
.contact-block a { color: inherit; }
.contact-block a:hover { color: var(--green-600); }
.contact__map { position: relative; border-radius: var(--radius-lg); overflow: hidden; height: 100%; min-height: 480px; box-shadow: var(--shadow-md); }
.contact__map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* Reveals */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal--left { transform: translateX(-60px); }
.reveal--right { transform: translateX(60px); }
.reveal--left.in, .reveal--right.in { transform: translateX(0); }

/* Responsive */
@media (max-width: 1100px) {
  .nav__menu { gap: 0; }
  .nav__link { padding: 10px 12px; font-size: 14px; }
  .intro__grid, .quote__grid, .contact__grid, .project-detail { grid-template-columns: 1fr; gap: 40px; }
  .intro__image { aspect-ratio: 16/10; }
  .intro__badge { right: 24px; bottom: 24px; }
  .project-detail__media { position: static; }
  .cta-band__inner { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .cta-band__btns { justify-content: center; }
}

@media (max-width: 900px) {
  .nav__menu, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .nav__inner.open .nav__menu { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--white); padding: 20px; box-shadow: var(--shadow-lg); gap: 4px; align-items: stretch; }
  .nav__inner.open .nav__menu .nav__link { padding: 14px 16px; }
  .nav__inner.open .nav__cta { display: inline-flex; margin: 8px 20px 20px; justify-content: center; }
  .nav__inner.open .nav__dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 16px; margin-top: 4px; }
  .usp-grid, .services-grid, .projects-grid, .tips-grid, .reviews-grid, .features-grid, .values-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .process-steps::before { display: none; }
  .calculator__body { grid-template-columns: 1fr; gap: 32px; }
  .calculator { padding: 40px 28px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .section, .section--intro, .section--whyus, .section--services, .section--calc, .section--process, .section--projects, .section--tips, .section--reviews, .section--quote, .section--faq, .section--page, .section--features, .section--values { padding: 64px 0; }
  .container, .container--narrow { padding: 0 16px; }
  .hero { min-height: 600px; }
  .hero__title { font-size: clamp(32px, 8vw, 48px); }
  .hero__subtitle { font-size: 15px; }
  .hero__cta { gap: 8px; flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .hero__stats { padding: 20px 0 16px; }
  .hero__stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .hero__stat-num { font-size: 24px; }
  .hero__stat-label { font-size: 11px; }
  .hero__dots { bottom: 168px; }
  .hero-sub { padding: 110px 0 50px; min-height: 44vh; }
  .hero-sub__title { font-size: clamp(28px, 8vw, 40px); }
  .usp-grid, .services-grid, .projects-grid, .tips-grid, .reviews-grid, .features-grid, .values-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .calc-result__big { font-size: 48px; }
  .calc-result__stats { grid-template-columns: 1fr; gap: 8px; }
  .calculator { padding: 32px 22px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { justify-content: center; text-align: center; }
  .lang-widget { bottom: 92px; }
  .wa-widget { width: 56px; height: 56px; bottom: 20px; right: 20px; }
  .wa-widget svg { width: 26px; height: 26px; }
  .section__head { margin-bottom: 40px; }
  .intro__badge { right: 16px; bottom: 16px; padding: 18px 22px; }
  .intro__badge-num { font-size: 30px; }
  .review-card::before { font-size: 50px; right: 20px; }
}

/* RTL */
[dir="rtl"] .reveal--left { transform: translateX(60px); }
[dir="rtl"] .reveal--right { transform: translateX(-60px); }
[dir="rtl"] .lang-widget { left: auto; right: 24px; }
[dir="rtl"] .wa-widget { right: auto; left: 24px; }