/* =================================================================
   IWC GROUP INC. — Global Energy & Fuel Solutions
   Main stylesheet — corporate, premium, fluid
   Palette: deep navy + gold/amber (energy)
   ================================================================= */

:root {
    --navy-950: #040a16; --navy-900: #070f1f; --navy-850: #0a1426;
    --navy-800: #0e1c33; --navy-700: #15294a; --navy-600: #1d3a63; --navy-500: #2a4d7a;
    --slate-400: #7a93b4; --slate-300: #9fb3cd; --slate-200: #c2d1e3; --slate-100: #dce5f0;
    --gold-600: #b8860b; --gold-500: #d4a017; --gold-400: #e3b524; --gold-300: #f0c84a; --amber: #f59e0b;
    --white: #fff; --off-white: #f6f9fc; --bg-alt: #eef3f8;
    --text-dark: #0a1628; --text-body: #3d4f66; --text-muted: #6b87a8;
    --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --container: 1200px;
    --radius-sm: 8px; --radius: 14px; --radius-lg: 22px;
    --shadow-sm: 0 2px 10px rgba(10,22,40,0.06); --shadow: 0 10px 35px rgba(10,22,40,0.1);
    --shadow-lg: 0 24px 70px rgba(10,22,40,0.16); --shadow-gold: 0 14px 45px rgba(212,160,23,0.28);
    --ease: cubic-bezier(0.22,1,0.36,1); --ease-soft: cubic-bezier(0.4,0,0.2,1);
    --t-fast: .2s; --t: .35s; --t-slow: .6s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body); font-size: 16px; line-height: 1.65; color: var(--text-body);
    background: var(--white); overflow-x: hidden;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.text-gradient {
    background: linear-gradient(115deg, var(--gold-400), var(--gold-300) 45%, var(--amber));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 15px 30px; font-family: var(--font-display); font-size: .95rem; font-weight: 600;
    letter-spacing: .01em; border-radius: var(--radius); cursor: pointer; white-space: nowrap;
    transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.btn__icon { width: 18px; height: 18px; transition: transform var(--t) var(--ease); }
.btn:hover .btn__icon { transform: translateX(4px); }
.btn--primary { background: linear-gradient(135deg, var(--gold-500), var(--gold-400)); color: var(--navy-900); box-shadow: var(--shadow-gold); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 50px rgba(212,160,23,.38); }
.btn--ghost { background: rgba(255,255,255,.06); color: var(--white); border: 1.5px solid rgba(255,255,255,.28); }
.btn--ghost:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.55); transform: translateY(-3px); }
.btn--outline { background: transparent; color: var(--navy-800); border: 1.5px solid rgba(10,22,40,.18); }
.btn--outline:hover { border-color: var(--gold-500); color: var(--gold-600); transform: translateY(-2px); }
.btn--light { background: var(--white); color: var(--navy-800); box-shadow: var(--shadow); }
.btn--light:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn--sm { padding: 11px 20px; font-size: .86rem; }
.btn--block { width: 100%; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: linear-gradient(90deg, var(--gold-500), var(--gold-300), var(--amber)); z-index: 1000; transition: width .1s linear; }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 900; background: rgba(255,255,255,.9); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(10,22,40,.07); transition: box-shadow var(--t) var(--ease), background var(--t) var(--ease); }
.header.scrolled { box-shadow: var(--shadow-sm); background: rgba(255,255,255,.96); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.logo { display: inline-flex; align-items: center; }
.logo__img { height: 46px; width: auto; }
.logo__img--light { display: none; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link { display: inline-block; padding: 9px 15px; font-size: .93rem; font-weight: 500; color: var(--text-dark); border-radius: var(--radius-sm); position: relative; transition: color var(--t-fast); }
.nav__link::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%) scaleX(0); width: 20px; height: 2px; background: var(--gold-500); border-radius: 2px; transition: transform var(--t) var(--ease); }
.nav__link:hover, .nav__link.active { color: var(--gold-600); }
.nav__link:hover::after, .nav__link.active::after { transform: translateX(-50%) scaleX(1); }
.header__actions { display: flex; align-items: center; gap: 12px; }
.nav__toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; border-radius: var(--radius-sm); }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--navy-800); border-radius: 2px; transition: transform var(--t) var(--ease), opacity var(--t) var(--ease); }
.nav__close { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 130px 0 90px; color: var(--white); overflow: hidden; min-height: 88vh; display: flex; align-items: center; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(4,10,22,.94) 0%, rgba(7,15,31,.82) 45%, rgba(10,20,38,.55) 100%); }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 55% 40%, black 25%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 55% 40%, black 25%, transparent 75%); }
.hero__glow { position: absolute; top: -100px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(212,160,23,.3), transparent 70%); filter: blur(80px); animation: glowDrift 14s var(--ease-soft) infinite alternate; }
@keyframes glowDrift { from { transform: translate(0,0) scale(1); } to { transform: translate(40px,-30px) scale(1.1); } }
.hero__particles { position: absolute; inset: 0; }
.particle { position: absolute; width: 3px; height: 3px; background: var(--gold-300); border-radius: 50%; opacity: 0; animation: floatUp linear infinite; }
@keyframes floatUp { 0% { transform: translateY(0) translateX(0); opacity: 0; } 10% { opacity: .7; } 90% { opacity: .3; } 100% { transform: translateY(-100vh) translateX(20px); opacity: 0; } }

.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr .7fr; gap: 60px; align-items: center; width: 100%; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; background: rgba(212,160,23,.12); border: 1px solid rgba(212,160,23,.32); border-radius: 30px; font-size: .82rem; font-weight: 600; color: var(--gold-300); margin-bottom: 28px; }
.hero__eyebrow-dot { width: 7px; height: 7px; background: var(--gold-400); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(212,160,23,.6); } 70% { box-shadow: 0 0 0 10px rgba(212,160,23,0); } 100% { box-shadow: 0 0 0 0 rgba(212,160,23,0); } }
.hero__title { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; margin-bottom: 24px; color: var(--white); }
.hero__subtitle { font-size: clamp(1rem, 1.3vw, 1.12rem); line-height: 1.75; color: var(--slate-200); max-width: 560px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero__stats { display: flex; flex-direction: column; gap: 16px; }
.hero__stat {
    background: rgba(255,255,255,.07); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 26px 28px;
    transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
    animation: floatY 6s var(--ease-soft) infinite;
}
.hero__stat:nth-child(2) { animation-delay: .8s; }
.hero__stat:nth-child(3) { animation-delay: 1.6s; }
.hero__stat:hover { transform: translateY(-4px); border-color: rgba(212,160,23,.4); }
.hero__stat-num { display: block; font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; line-height: 1; color: var(--gold-300); }
.hero__stat-label { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--white); margin-top: 6px; }
.hero__stat-sub { display: block; font-size: .8rem; color: var(--slate-300); margin-top: 3px; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: linear-gradient(165deg, var(--navy-900), var(--navy-850)); color: var(--white); }
.section__head { text-align: center; max-width: 740px; margin: 0 auto 64px; }
.section__eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-600); margin-bottom: 16px; position: relative; padding-left: 30px; }
.section__eyebrow::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 20px; height: 2px; background: var(--gold-500); }
.section__eyebrow--light { color: var(--gold-300); }
.section__eyebrow--light::before { background: var(--gold-300); }
.section__title { font-family: var(--font-display); font-size: clamp(1.7rem, 3.2vw, 2.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -.02em; color: var(--text-dark); }
.section__title--left { text-align: left; }
.section__title--light { color: var(--white); }
.section__desc { font-size: 1.05rem; color: var(--text-muted); margin-top: 18px; line-height: 1.7; }
.section__desc--light { color: var(--slate-300); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.about__lead { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.55; color: var(--text-dark); margin-bottom: 18px; }
.about__text { margin-bottom: 16px; }
.about__mv { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.about__mv-card { padding: 24px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease); }
.about__mv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(212,160,23,.3); }
.about__mv-icon { width: 42px; height: 42px; color: var(--gold-500); margin-bottom: 12px; }
.about__mv-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.about__mv-card p { font-size: .92rem; color: var(--text-muted); line-height: 1.55; }

.about__media { position: relative; }
.about__photo-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about__photo { width: 100%; height: auto; display: block; transition: transform var(--t-slow) var(--ease); }
.about__photo-wrap:hover .about__photo { transform: scale(1.04); }
.about__badge {
    position: absolute; left: -24px; bottom: -28px;
    background: linear-gradient(150deg, var(--navy-700), var(--navy-850));
    color: var(--white); padding: 26px 30px; border-radius: var(--radius); box-shadow: var(--shadow-lg);
    border: 1px solid rgba(212,160,23,.25); max-width: 230px;
}
.about__badge-num { display: block; font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; color: var(--gold-300); }
.about__badge-text { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--white); margin-top: 4px; }
.about__badge-sub { display: block; font-size: .8rem; color: var(--slate-300); margin-top: 8px; line-height: 1.5; }

/* ---------- Products ---------- */
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product { position: relative; padding: 36px 30px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius-lg); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease); overflow: hidden; }
.product::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold-500), var(--gold-300)); transform: scaleX(0); transform-origin: left; transition: transform var(--t-slow) var(--ease); }
.product:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(212,160,23,.3); }
.product:hover::before { transform: scaleX(1); }
.product__icon { width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--navy-700), var(--navy-600)); color: var(--gold-300); border-radius: var(--radius); margin-bottom: 18px; transition: transform var(--t) var(--ease); }
.product__icon svg { width: 28px; height: 28px; }
.product:hover .product__icon { transform: scale(1.08); }
.product__tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gold-600); padding: 5px 12px; background: rgba(212,160,23,.1); border-radius: 20px; margin-bottom: 12px; }
.product__title { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.product__desc { font-size: .95rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; }
.product__features li { position: relative; padding-left: 26px; font-size: .9rem; color: var(--text-body); margin-bottom: 9px; }
.product__features li::before { content: ''; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; background: rgba(212,160,23,.12); border-radius: 50%; }
.product__features li::after { content: ''; position: absolute; left: 5px; top: 11px; width: 6px; height: 3px; border-left: 2px solid var(--gold-500); border-bottom: 2px solid var(--gold-500); transform: rotate(-45deg); }
.product__link { display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; color: var(--navy-700); transition: color var(--t-fast), gap var(--t) var(--ease); }
.product__link svg { width: 16px; height: 16px; }
.product__link:hover { color: var(--gold-600); gap: 14px; }
.product--cta { background: linear-gradient(150deg, var(--navy-700), var(--navy-800)); color: var(--white); display: flex; flex-direction: column; justify-content: center; }
.product--cta .product__title { color: var(--white); }
.product--cta .product__desc { color: var(--slate-200); }

/* ---------- Energy ---------- */
.energy { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: center; }
.energy__visual { display: flex; justify-content: center; }
.energy__ring { position: relative; width: 340px; height: 340px; color: var(--gold-500); display: flex; align-items: center; justify-content: center; }
.energy__ring svg { width: 100%; height: 100%; animation: spinSlow 40s linear infinite; }
.energy__ring-progress { stroke-dasharray: 660; stroke-dashoffset: 660; transition: stroke-dashoffset 2s var(--ease) .4s; }
.energy__ring.is-visible .energy__ring-progress { stroke-dashoffset: 120; }
@keyframes spinSlow { to { transform: rotate(360deg); } }
.energy__ring-center { position: absolute; text-align: center; }
.energy__ring-num { display: block; font-family: var(--font-display); font-size: 3.4rem; font-weight: 800; color: var(--navy-800); line-height: 1; }
.energy__ring-unit { display: block; font-size: .85rem; color: var(--text-muted); letter-spacing: .06em; margin-top: 6px; font-weight: 600; }
.energy__text { font-size: 1.05rem; line-height: 1.75; }
.energy__features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.energy__feature { display: flex; align-items: center; gap: 10px; font-size: .92rem; font-weight: 500; color: var(--text-dark); }
.energy__check { width: 24px; height: 24px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(212,160,23,.12); border-radius: 50%; color: var(--gold-500); }
.energy__check svg { width: 15px; height: 15px; }

/* ---------- Markets (dark) ---------- */
.markets { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.market-pill { display: inline-flex; align-items: center; justify-content: center; min-width: 80px; padding: 14px 28px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; letter-spacing: .06em; color: var(--white); transition: all var(--t) var(--ease); }
.market-pill:hover { background: rgba(212,160,23,.15); border-color: rgba(212,160,23,.4); color: var(--gold-300); transform: translateY(-4px); }
.market-pill--sm { min-width: 48px; padding: 7px 14px; font-size: .82rem; background: var(--bg-alt); border-color: rgba(10,22,40,.1); color: var(--text-dark); }
.market-pill--sm:hover { color: var(--gold-600); border-color: rgba(212,160,23,.4); background: rgba(212,160,23,.08); }

/* ---------- Logistics ---------- */
.logistics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.logistics__card { padding: 36px 30px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius-lg); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.logistics__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.logistics__icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(212,160,23,.12), rgba(212,160,23,.04)); border-radius: 50%; color: var(--gold-500); margin-bottom: 18px; }
.logistics__icon svg { width: 30px; height: 30px; }
.logistics__card h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.logistics__card p { font-size: .95rem; color: var(--text-muted); line-height: 1.65; }

/* ---------- Offices (building photo) ---------- */
.offices__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.offices__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; background: var(--navy-850); }
.offices__img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.offices__img--svg { object-fit: contain; padding: 0; background: linear-gradient(165deg, var(--navy-900), var(--navy-850)); }
.offices__media:hover .offices__img:not(.offices__img--svg) { transform: scale(1.05); }
.offices__media-overlay { position: absolute; left: 22px; bottom: 22px; }
.offices__media-tag { display: inline-block; padding: 8px 16px; background: rgba(212,160,23,.92); color: var(--navy-900); font-family: var(--font-display); font-size: .8rem; font-weight: 700; letter-spacing: .04em; border-radius: 30px; backdrop-filter: blur(4px); }
.offices__text { font-size: 1.02rem; color: var(--text-muted); margin: 18px 0 28px; line-height: 1.7; }
.office-card { padding: 22px 26px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-left: 3px solid var(--gold-500); border-radius: var(--radius); margin-bottom: 14px; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.office-card:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.office-card__tag { display: block; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gold-600); font-weight: 700; margin-bottom: 5px; }
.office-card__name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 5px; }
.office-card__addr { font-size: .92rem; color: var(--text-muted); line-height: 1.5; }
.offices__phone { display: inline-flex; align-items: center; gap: 10px; margin-top: 16px; font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--navy-800); transition: color var(--t-fast); }
.offices__phone svg { width: 22px; height: 22px; fill: var(--gold-500); }
.offices__phone:hover { color: var(--gold-600); }

/* ---------- Partners ---------- */
.partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.partner-card { display: flex; align-items: center; justify-content: center; height: 150px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 36px; transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.partner-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.partner-card__logo { max-width: 100%; max-height: 90px; object-fit: contain; filter: grayscale(.3); transition: filter var(--t) var(--ease); }
.partner-card:hover .partner-card__logo { filter: grayscale(0); }

/* ---------- CTA ---------- */
.cta { background: linear-gradient(120deg, var(--navy-700), var(--navy-600)); color: var(--white); padding: 72px 0; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; top: -50%; right: -10%; width: 540px; height: 540px; background: radial-gradient(circle, rgba(212,160,23,.18), transparent 70%); filter: blur(45px); }
.cta__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta__title { font-family: var(--font-display); font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 800; margin-bottom: 12px; line-height: 1.25; }
.cta__subtitle { color: var(--slate-200); font-size: 1.02rem; max-width: 580px; }
.cta__actions { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.cta__phone { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--gold-300); }
.cta__phone svg { width: 18px; height: 18px; fill: var(--gold-300); }
.cta__phone:hover { color: var(--gold-300); text-decoration: underline; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 50px; }
.contact__info { display: flex; flex-direction: column; gap: 16px; }
.contact__card { display: flex; align-items: flex-start; gap: 16px; padding: 22px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease); }
.contact__card:hover { transform: translateX(4px); box-shadow: var(--shadow); border-color: rgba(212,160,23,.3); }
.contact__card-icon { width: 46px; height: 46px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(212,160,23,.12), rgba(212,160,23,.04)); border-radius: var(--radius-sm); color: var(--gold-500); }
.contact__card-icon svg { width: 22px; height: 22px; }
.contact__card-label { display: block; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 5px; font-weight: 600; }
.contact__card-value { display: block; font-weight: 600; color: var(--text-dark); line-height: 1.5; }
.contact__card--markets .contact__markets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.contact__form-wrap { padding: 40px; background: var(--white); border: 1px solid rgba(10,22,40,.08); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--text-dark); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 16px; font-family: inherit; font-size: .95rem; color: var(--text-dark); background: var(--off-white); border: 1.5px solid rgba(10,22,40,.1); border-radius: var(--radius-sm); transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--gold-400); background: var(--white); box-shadow: 0 0 0 4px rgba(212,160,23,.12); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group.has-error input, .form-group.has-error select, .form-group.has-error textarea { border-color: #e5484d; background: #fef6f6; }
.form-error { display: block; font-size: .78rem; color: #e5484d; margin-top: 5px; min-height: 1em; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-feedback { margin-top: 16px; padding: 14px 18px; border-radius: var(--radius-sm); font-size: .92rem; font-weight: 500; display: none; }
.form-feedback.show { display: block; animation: fadeInUp var(--t) var(--ease); }
.form-feedback.success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.form-feedback.error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-950); color: var(--slate-300); padding-top: 72px; }
.footer__inner { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.07); }
.footer__logo { height: 44px; width: auto; margin-bottom: 20px; }
.footer__desc { font-size: .9rem; line-height: 1.7; color: var(--slate-400); max-width: 320px; margin-bottom: 20px; }
.footer__trust { display: flex; flex-direction: column; gap: 9px; margin-bottom: 22px; }
.footer__trust-item { display: inline-flex; align-items: center; gap: 9px; font-size: .82rem; font-weight: 600; color: var(--slate-200); }
.footer__trust-item svg { width: 16px; height: 16px; fill: var(--gold-400); flex-shrink: 0; }
.footer__download { display: inline-flex; align-items: center; gap: 9px; font-size: .86rem; font-weight: 600; color: var(--gold-300); padding: 10px 18px; background: rgba(212,160,23,.1); border: 1px solid rgba(212,160,23,.25); border-radius: var(--radius-sm); transition: background var(--t) var(--ease), transform var(--t) var(--ease); }
.footer__download svg { width: 16px; height: 16px; stroke: var(--gold-300); }
.footer__download:hover { background: rgba(212,160,23,.18); transform: translateY(-2px); }
.footer__title { font-family: var(--font-display); font-size: .95rem; font-weight: 700; color: var(--white); margin-bottom: 20px; }
.footer__links li { margin-bottom: 11px; }
.footer__links a { font-size: .9rem; color: var(--slate-400); transition: color var(--t-fast), padding-left var(--t-fast); }
.footer__links a:hover { color: var(--gold-300); padding-left: 5px; }
.footer__links--contact li { display: flex; align-items: center; gap: 10px; color: var(--slate-400); font-size: .9rem; margin-bottom: 14px; }
.footer__links--contact svg { width: 17px; height: 17px; fill: var(--gold-400); flex-shrink: 0; }
.footer__contact-block { display: flex; flex-direction: column; margin-bottom: 14px; }
.footer__contact-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gold-400); font-weight: 700; margin-bottom: 3px; }
.footer__bottom { padding: 22px 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: .82rem; color: var(--slate-400); }

.back-to-top { position: fixed; bottom: 28px; right: 28px; width: 48px; height: 48px; background: linear-gradient(135deg, var(--gold-500), var(--gold-400)); color: var(--navy-900); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-gold); opacity: 0; visibility: hidden; transform: translateY(20px) scale(.8); transition: all var(--t) var(--ease); z-index: 800; }
.back-to-top svg { width: 22px; height: 22px; }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top:hover { transform: translateY(-4px) scale(1.05); }

.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease), transform .8s var(--ease); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay { transition-delay: .12s; } .reveal--delay2 { transition-delay: .22s; } .reveal--delay3 { transition-delay: .32s; } .reveal--delay4 { transition-delay: .42s; } .reveal--delay5 { transition-delay: .52s; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Markets hint ---------- */
.markets__hint { margin-top: 24px; font-size: .95rem; color: var(--slate-300); font-style: italic; }

/* ---------- Interactive map ---------- */
.map { position: relative; max-width: 920px; margin: 0 auto; }
.map__wrap {
    position: relative; background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); padding: 18px; overflow: hidden;
}
.map-svg { width: 100%; height: auto; display: block; border-radius: var(--radius); }
.map-country { fill: rgba(122,147,180,.22); stroke: rgba(159,179,205,.35); stroke-width: .8; cursor: pointer; transition: fill var(--t) var(--ease), stroke var(--t) var(--ease); }
.map-country:hover, .map-country.is-hover { fill: rgba(212,160,23,.35); stroke: var(--gold-300); stroke-width: 1.2; }
.map-country--hl { fill: rgba(212,160,23,.4); stroke: var(--gold-400); }
.map-country--hl:hover, .map-country--hl.is-hover { fill: rgba(240,200,74,.6); stroke: var(--gold-300); }

.map__tooltip {
    position: absolute; pointer-events: none; z-index: 5;
    background: rgba(4,10,22,.95); color: var(--white);
    border: 1px solid rgba(212,160,23,.4); border-radius: var(--radius-sm);
    padding: 10px 14px; font-size: .9rem; box-shadow: var(--shadow-lg);
    opacity: 0; transform: translateY(4px); transition: opacity var(--t-fast), transform var(--t-fast);
    max-width: 220px;
}
.map__tooltip.show { opacity: 1; transform: translateY(0); }
.map__tooltip strong { display: block; font-family: var(--font-display); font-size: 1rem; }
.map__tooltip-badge {
    display: inline-block; margin-top: 5px; font-size: .72rem; font-weight: 700;
    letter-spacing: .04em; color: var(--gold-300);
    padding: 2px 9px; background: rgba(212,160,23,.15); border-radius: 12px;
}
.map__tooltip-badge--muted { color: var(--slate-400); background: rgba(255,255,255,.06); }

.map__legend { display: flex; justify-content: center; gap: 28px; margin-top: 22px; flex-wrap: wrap; }
.map__legend-item { display: inline-flex; align-items: center; gap: 9px; font-size: .85rem; color: var(--slate-300); }
.map__legend-dot { width: 14px; height: 14px; border-radius: 4px; background: rgba(122,147,180,.3); border: 1px solid rgba(159,179,205,.4); }
.map__legend-dot--hl { background: rgba(212,160,23,.5); border-color: var(--gold-400); }

/* ---------- Product modal ---------- */
.modal { position: fixed; inset: 0; z-index: 1100; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(4,10,22,.7); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity var(--t) var(--ease); }
.modal.show .modal__backdrop { opacity: 1; }
.modal__dialog {
    position: relative; z-index: 1; width: 100%; max-width: 540px;
    background: var(--white); border-radius: var(--radius-lg); padding: 44px;
    box-shadow: var(--shadow-lg);
    transform: translateY(24px) scale(.96); opacity: 0;
    transition: transform var(--t) var(--ease), opacity var(--t) var(--ease);
    max-height: calc(100vh - 40px); overflow-y: auto;
}
.modal.show .modal__dialog { transform: translateY(0) scale(1); opacity: 1; }
.modal__close {
    position: absolute; top: 18px; right: 18px; width: 40px; height: 40px;
    border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center;
    transition: background var(--t-fast), transform var(--t-fast);
}
.modal__close svg { width: 20px; height: 20px; fill: var(--text-dark); }
.modal__close:hover { background: rgba(212,160,23,.15); transform: rotate(90deg); }
.modal__head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.modal__icon { width: 60px; height: 60px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--navy-700), var(--navy-600)); color: var(--gold-300); border-radius: var(--radius); }
.modal__icon svg { width: 30px; height: 30px; }
.modal__tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gold-600); margin-bottom: 4px; }
.modal__title { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--text-dark); }
.modal__lead { font-family: var(--font-display); font-size: 1.08rem; font-weight: 600; color: var(--navy-700); margin-bottom: 12px; line-height: 1.5; }
.modal__long { color: var(--text-body); line-height: 1.7; margin-bottom: 22px; font-size: .95rem; }
.modal__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.modal__h4 { font-family: var(--font-display); font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gold-600); margin-bottom: 12px; }
.modal__list li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: .9rem; color: var(--text-body); line-height: 1.5; }
.modal__list--plain li { padding-left: 14px; position: relative; }
.modal__list--plain li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold-500); }
.modal__check { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; display: flex; align-items: center; justify-content: center; background: rgba(212,160,23,.14); border-radius: 50%; color: var(--gold-500); }
.modal__check svg { width: 13px; height: 13px; }
.modal__spec { width: 100%; border-collapse: collapse; margin-bottom: 26px; font-size: .9rem; }
.modal__spec th, .modal__spec td { padding: 11px 14px; text-align: left; border-bottom: 1px solid rgba(10,22,40,.08); }
.modal__spec th { font-weight: 600; color: var(--text-muted); background: var(--bg-alt); }
.modal__spec td { font-weight: 600; color: var(--text-dark); font-family: var(--font-display); }
.modal__actions { margin-top: 4px; }

/* product__link as button reset */
.product__link { font-family: inherit; background: none; border: none; padding: 0; cursor: pointer; }
.product__link svg { transition: transform var(--t) var(--ease); }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: 44px; }
    .hero__stats { flex-direction: row; gap: 14px; }
    .hero__stat { flex: 1; padding: 20px; }
    .about { grid-template-columns: 1fr; gap: 56px; }
    .about__media { max-width: 480px; margin: 0 auto; }
    .energy { grid-template-columns: 1fr; gap: 50px; }
    .offices__grid { grid-template-columns: 1fr; gap: 48px; }
    .offices__media { max-width: 420px; margin: 0 auto; aspect-ratio: 4/4; }
    .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 860px) {
    .section { padding: 80px 0; }
    .nav__list { position: fixed; top: 0; right: -100%; width: min(340px, 85vw); height: 100vh; flex-direction: column; align-items: flex-start; gap: 6px; background: var(--white); padding: 90px 28px 40px; box-shadow: -20px 0 60px rgba(0,0,0,.15); transition: right var(--t-slow) var(--ease); z-index: 950; overflow-y: auto; }
    .nav.open .nav__list { right: 0; }
    .nav__link { width: 100%; padding: 14px 16px; font-size: 1.05rem; border-radius: var(--radius); }
    .nav__link::after { display: none; }
    .nav__link:hover, .nav__link.active { background: rgba(212,160,23,.1); }
    .nav__close { display: flex; align-items: center; justify-content: center; position: absolute; top: 22px; right: 22px; width: 42px; height: 42px; border-radius: 50%; background: var(--bg-alt); }
    .nav__close svg { width: 20px; height: 20px; fill: var(--text-dark); }
    .nav__toggle { display: flex; }
    .nav.open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav.open .nav__toggle span:nth-child(2) { opacity: 0; }
    .nav.open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .header__cta span { display: none; }
    .products { grid-template-columns: 1fr 1fr; }
    .logistics { grid-template-columns: 1fr; }
    .partners { grid-template-columns: 1fr 1fr 1fr; }
    .partner-card { height: 120px; padding: 20px; }
    .partner-card__logo { max-height: 60px; }
    .contact { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .container { padding: 0 20px; }
    .section { padding: 64px 0; }
    .section__head { margin-bottom: 44px; }
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero__actions { flex-direction: column; align-items: stretch; }
    .hero__actions .btn { width: 100%; }
    .hero__stats { flex-direction: column; }
    .hero__stat-num { font-size: 2.1rem; }
    .products { grid-template-columns: 1fr; }
    .product { padding: 28px 24px; }
    .about__mv { grid-template-columns: 1fr; }
    .about__badge { position: static; margin: -20px 16px 0; max-width: none; }
    .energy__features { grid-template-columns: 1fr; }
    .energy__ring { width: 270px; height: 270px; }
    .energy__ring-num { font-size: 2.8rem; }
    .partners { grid-template-columns: 1fr; }
    .partner-card { height: 110px; }
    .cta__inner { flex-direction: column; align-items: flex-start; }
    .cta__actions { align-items: flex-start; width: 100%; }
    .cta .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .contact__form-wrap { padding: 26px 22px; }
    .footer__inner { grid-template-columns: 1fr; gap: 34px; padding-bottom: 36px; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }
    .back-to-top { bottom: 18px; right: 18px; width: 44px; height: 44px; }
    .modal__dialog { padding: 32px 24px; }
    .modal__head { gap: 14px; }
    .modal__icon { width: 50px; height: 50px; }
    .modal__title { font-size: 1.4rem; }
    .modal__grid { grid-template-columns: 1fr; gap: 18px; }
    .map__wrap { padding: 10px; }
    .map__legend { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; } .reveal { opacity: 1; transform: none; } }
@media print { .header, .back-to-top, .scroll-progress, .cta { display: none; } .hero { min-height: auto; color: #000; background: #fff; padding: 40px 0; } body { color: #000; } }
