*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--deep:#2C3E2D;--navy:#3A5A40;--blue:#4CA1AF;--teal:#6B8E23;--mint:#D6EDBB;
--orange:#4CA1AF;--light:#F7FAF2;--ice:#EDF3E8;--white:#FFFFFF;--gray:#6B7F6E;
--dark-text:#2C3E2D;--body-text:#5A6E5C;
}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;color:var(--dark-text);background:var(--white);overflow-x:hidden}
.serif{font-family:'DM Serif Display',serif}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes countUp{from{opacity:0;transform:scale(0.8)}to{opacity:1;transform:scale(1)}}
@keyframes droplet{0%{transform:translateY(-20px) scale(0);opacity:0}50%{opacity:1}100%{transform:translateY(60px) scale(1);opacity:0}}
@keyframes wave{0%,100%{transform:translateX(0)}50%{transform:translateX(-25px)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(107,142,35,0.4)}70%{box-shadow:0 0 0 20px rgba(107,142,35,0)}}
.fade-up{animation:fadeUp .8s ease both}
.delay-1{animation-delay:.15s}.delay-2{animation-delay:.3s}.delay-3{animation-delay:.45s}.delay-4{animation-delay:.6s}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 2rem;height:72px;display:flex;align-items:center;justify-content:space-between;background:rgba(44,62,45,0.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,0.08)}
nav .logo{font-weight:800;font-size:1.4rem;color:var(--white);letter-spacing:-0.5px}
nav .logo span{color:var(--teal)}
nav ul{list-style:none;display:flex;gap:2rem}
nav ul li a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:.85rem;font-weight:500;transition:color .3s;letter-spacing:.3px}
nav ul li a:hover{color:var(--teal)}
nav .cta-nav{background:var(--teal);color:var(--deep);padding:.55rem 1.4rem;border-radius:100px;font-weight:700;font-size:.8rem;text-decoration:none;transition:all .3s;letter-spacing:.5px}
nav .cta-nav:hover{background:var(--white);transform:scale(1.05)}

/* HERO */
.hero{min-height:100vh;background:var(--deep);display:flex;align-items:center;position:relative;overflow:hidden;padding:6rem 2rem 4rem}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(107,142,35,0.12) 0%,transparent 70%);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(76,161,175,0.1) 0%,transparent 70%);border-radius:50%}
.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr 0.9fr;gap:4rem;align-items:center;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(107,142,35,0.12);border:1px solid rgba(107,142,35,0.3);border-radius:100px;padding:.4rem 1rem;margin-bottom:1.5rem;font-size:.75rem;color:var(--teal);font-weight:600;letter-spacing:.5px}
.hero-badge .dot{width:6px;height:6px;background:var(--teal);border-radius:50%;animation:pulse 2s infinite}
.hero h1{font-family:'DM Serif Display',serif;font-size:3.6rem;color:var(--white);line-height:1.1;margin-bottom:1.2rem}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p{color:rgba(255,255,255,0.6);font-size:1.1rem;line-height:1.7;margin-bottom:2rem;max-width:500px}
.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}
.btn-primary{background:var(--teal);color:var(--deep);padding:.85rem 2rem;border-radius:100px;font-weight:700;font-size:.9rem;text-decoration:none;transition:all .3s;display:inline-flex;align-items:center;gap:.5rem;letter-spacing:.3px}
.btn-primary:hover{background:var(--white);transform:translateY(-2px);box-shadow:0 12px 40px rgba(107,142,35,0.3)}
.btn-outline{border:1.5px solid rgba(255,255,255,0.2);color:var(--white);padding:.85rem 2rem;border-radius:100px;font-weight:600;font-size:.9rem;text-decoration:none;transition:all .3s}
.btn-outline:hover{border-color:var(--teal);color:var(--teal)}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-product{width:320px;height:320px;background:linear-gradient(135deg,rgba(107,142,35,0.2),rgba(76,161,175,0.15));border-radius:50%;display:flex;align-items:center;justify-content:center;animation:float 4s ease-in-out infinite;position:relative}
.hero-product::before{content:'';position:absolute;inset:-20px;border-radius:50%;border:1px dashed rgba(107,142,35,0.3);animation:wave 6s ease-in-out infinite}
.hero-product .icon{font-size:8rem;filter:drop-shadow(0 20px 60px rgba(107,142,35,0.35))}
.hero-stats{position:absolute;display:flex;flex-direction:column;gap:.8rem;right:-30px;top:50%;transform:translateY(-50%)}
.hero-stat{background:rgba(255,255,255,0.06);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:.6rem 1rem;text-align:center}
.hero-stat .num{font-size:1.4rem;font-weight:800;color:var(--teal)}
.hero-stat .lab{font-size:.65rem;color:rgba(255,255,255,0.5);font-weight:500;letter-spacing:.5px}

/* STATS BAR */
.stats-bar{background:var(--navy);padding:2.5rem 2rem;border-top:2px solid var(--teal)}
.stats-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.stat-item .number{font-size:2.8rem;font-weight:900;color:var(--teal);line-height:1}
.stat-item .label{font-size:.8rem;color:rgba(255,255,255,0.5);margin-top:.3rem;font-weight:500;letter-spacing:.3px}

/* SECTIONS COMMON */
section{padding:5rem 2rem}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{font-size:.7rem;font-weight:700;letter-spacing:2px;color:var(--teal);text-transform:uppercase;margin-bottom:.5rem}
.section-title{font-family:'DM Serif Display',serif;font-size:2.4rem;color:var(--dark-text);margin-bottom:.8rem;line-height:1.2}
.section-subtitle{color:var(--body-text);font-size:1rem;max-width:600px;line-height:1.7;margin-bottom:2.5rem}

/* FEATURES */
.features{background:var(--white)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature-card{background:var(--light);border-radius:16px;padding:2rem;position:relative;overflow:hidden;transition:all .4s;border:1px solid transparent}
.feature-card:hover{transform:translateY(-6px);border-color:var(--teal);box-shadow:0 20px 60px rgba(107,142,35,0.12)}
.feature-icon{width:52px;height:52px;background:var(--navy);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;font-size:1.4rem}
.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem;color:var(--dark-text)}
.feature-card p{font-size:.85rem;color:var(--body-text);line-height:1.6}

/* COMPARISON TABLE */
.comparison{background:var(--deep)}
.comparison .section-label,.comparison .section-title,.comparison .section-subtitle{color:var(--white)}
.comparison .section-subtitle{color:rgba(255,255,255,0.5)}
.comp-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:16px;overflow:hidden;box-shadow:0 4px 40px rgba(0,0,0,0.3)}
.comp-table th,.comp-table td{padding:1rem 1.2rem;text-align:center;font-size:.82rem;border-bottom:1px solid rgba(255,255,255,0.05)}
.comp-table thead th{background:var(--navy);color:rgba(255,255,255,0.7);font-weight:600;font-size:.72rem;letter-spacing:.5px;text-transform:uppercase}
.comp-table thead th.highlight{background:var(--teal);color:var(--deep);font-size:.8rem;letter-spacing:1px}
.comp-table tbody td{background:rgba(255,255,255,0.03);color:rgba(255,255,255,0.7)}
.comp-table tbody td:first-child{text-align:left;font-weight:600;color:rgba(255,255,255,0.9)}
.comp-table tbody td.eco{background:rgba(107,142,35,0.1);color:var(--teal);font-weight:800;font-size:.95rem}
.comp-table tbody tr:hover td{background:rgba(255,255,255,0.06)}
.comp-table tbody tr:hover td.eco{background:rgba(107,142,35,0.18)}

/* EFFICIENCY TABLE */
.efficiency{background:var(--deep)}
.efficiency .section-label,.efficiency .section-title{color:var(--white)}
.efficiency .section-subtitle{color:rgba(255,255,255,0.5);margin-bottom:2.5rem}
.eff-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:16px;overflow:hidden;box-shadow:0 4px 40px rgba(0,0,0,0.3)}
.eff-table th,.eff-table td{padding:1rem 1.2rem;text-align:center;font-size:.82rem;border-bottom:1px solid rgba(255,255,255,0.05)}
.eff-table thead th{background:var(--navy);color:rgba(255,255,255,0.6);font-weight:600;font-size:.72rem;letter-spacing:.5px;text-transform:uppercase}
.eff-table thead th.highlight{background:var(--teal);color:var(--deep);font-size:.8rem;letter-spacing:1px}
.eff-table thead th.eco-sub{background:rgba(107,142,35,0.14);color:var(--teal)}
.eff-table tbody td{background:rgba(255,255,255,0.03);color:rgba(255,255,255,0.65)}
.eff-table tbody td.row-label{text-align:left;font-weight:600;color:rgba(255,255,255,0.85);font-size:.78rem}
.eff-table tbody td.eco{background:rgba(107,142,35,0.1);color:var(--teal);font-weight:700}
.eff-table tbody td.eco-big{background:rgba(107,142,35,0.15);color:var(--teal);font-size:1.15rem;font-weight:900}
.eff-table tbody td.other-big{color:rgba(255,255,255,0.5);font-size:1rem;font-weight:700}
.eff-table tbody tr.pressure-header td{background:var(--navy);color:rgba(255,255,255,0.85);font-weight:700;text-align:center;font-size:1.2rem;letter-spacing:.3px;padding:.9rem 1.2rem;border-bottom:1px solid rgba(107,142,35,0.2)}
@media(max-width:900px){
.eff-table{font-size:.7rem}
.eff-table th,.eff-table td{padding:.6rem .4rem}
.eff-table tbody td.eco-big,.eff-table tbody td.other-big{font-size:.85rem}
.eff-table tbody td.row-label{white-space:nowrap}}

/* CALCULATOR */
.calculator{background:var(--light)}
.calc-container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.calc-form{background:var(--white);border-radius:20px;padding:2.5rem;box-shadow:0 8px 40px rgba(0,0,0,0.06)}
.calc-form label{display:block;font-size:.8rem;font-weight:600;color:var(--gray);margin-bottom:.4rem;letter-spacing:.3px}
.calc-form input[type="range"]{width:100%;margin:.3rem 0 1.5rem;accent-color:var(--teal);height:6px}
.calc-value{font-size:1.4rem;font-weight:800;color:var(--navy);float:right;margin-top:-1.8rem}
.calc-results{position:sticky;top:100px}
.result-card{background:var(--deep);border-radius:20px;padding:2.5rem;color:var(--white);position:relative;overflow:hidden}
.result-card::before{content:'';position:absolute;top:-40%;right:-20%;width:300px;height:300px;background:radial-gradient(circle,rgba(107,142,35,0.2),transparent);border-radius:50%}
.result-big{font-size:3.5rem;font-weight:900;color:var(--teal);line-height:1;margin-bottom:.3rem}
.result-label{font-size:.85rem;color:rgba(255,255,255,0.5);margin-bottom:1.5rem}
.result-row{display:flex;justify-content:space-between;padding:.7rem 0;border-top:1px solid rgba(255,255,255,0.06)}
.result-row .r-label{font-size:.8rem;color:rgba(255,255,255,0.5)}
.result-row .r-value{font-size:.9rem;font-weight:700;color:var(--teal)}

/* HOW IT WORKS */
.how{background:var(--white)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}
.step{text-align:center;position:relative}
.step-num{width:60px;height:60px;border-radius:50%;background:var(--deep);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:900;margin:0 auto 1.2rem;position:relative;z-index:2}
.step:not(:last-child)::after{content:'';position:absolute;top:30px;left:55%;width:90%;height:2px;background:linear-gradient(90deg,var(--teal),transparent);z-index:1}
.step h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.step p{font-size:.82rem;color:var(--body-text);line-height:1.6;max-width:280px;margin:0 auto}

/* VIDEOS */
.videos-section{background:var(--light)}
.videos-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:0}
.video-card{border-radius:16px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,0.1)}
.video-card iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
.video-short-wrap{display:flex;justify-content:center;margin-top:1.5rem}
.video-short{max-width:340px;width:100%}
.video-short iframe{aspect-ratio:9/16}
@media(max-width:900px){.videos-grid{grid-template-columns:1fr}}

/* TESTIMONIALS */
.testimonials{background:var(--light)}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.test-card{background:var(--white);border-radius:16px;padding:2rem;box-shadow:0 4px 20px rgba(0,0,0,0.04);border:1px solid rgba(0,0,0,0.04);transition:transform .3s}
.test-card:hover{transform:translateY(-4px)}
.test-stars{color:var(--orange);font-size:.9rem;letter-spacing:2px;margin-bottom:.8rem}
.test-text{font-size:.88rem;color:var(--body-text);line-height:1.7;margin-bottom:1rem;font-style:italic}
.test-author{font-size:.8rem;font-weight:700;color:var(--dark-text)}
.test-location{font-size:.7rem;color:var(--gray)}

/* CTA */
.cta-section{background:var(--deep);text-align:center;padding:5rem 2rem;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(107,142,35,0.15),transparent);border-radius:50%}
.cta-section h2{font-family:'DM Serif Display',serif;font-size:2.6rem;color:var(--white);margin-bottom:.8rem;position:relative;z-index:2}
.cta-section h2 em{font-style:normal;color:var(--teal)}
.cta-section p{color:rgba(255,255,255,0.5);font-size:1rem;margin-bottom:2rem;position:relative;z-index:2}
.cta-buttons{display:flex;gap:1rem;justify-content:center;position:relative;z-index:2;flex-wrap:wrap}
.cta-buttons .btn-primary{font-size:1rem;padding:1rem 2.5rem}

/* FOOTER */
footer{background:var(--deep);border-top:1px solid rgba(255,255,255,0.06);padding:3rem 2rem 1.5rem;color:rgba(255,255,255,0.4);font-size:.8rem}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem}
.footer-brand .logo{font-size:1.3rem;font-weight:800;color:var(--white);margin-bottom:.5rem}
.footer-brand .logo span{color:var(--teal)}
.footer-brand p{font-size:.78rem;color:rgba(255,255,255,0.35);line-height:1.6;max-width:280px}
footer h4{color:var(--white);font-size:.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:.8rem}
footer ul{list-style:none}
footer ul li{margin-bottom:.4rem}
footer ul li a{color:rgba(255,255,255,0.4);text-decoration:none;font-size:.8rem;transition:color .3s}
footer ul li a:hover{color:var(--teal)}
.footer-bottom{max-width:1100px;margin:2rem auto 0;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,0.06);display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:rgba(255,255,255,0.3)}

/* TABLE WRAP — scroll horizontal en mobile */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px}

/* RESPONSIVE */
@media(max-width:900px){
.hero-content{grid-template-columns:1fr;text-align:center}
.hero h1{font-size:2rem}
.hero p{margin:0 auto 2rem}
.hero-buttons{justify-content:center}
.hero-visual{margin-top:2rem;flex-direction:column;align-items:center;width:100%}
.hero-stats{position:static;flex-direction:row;justify-content:center;flex-wrap:wrap;margin-top:1.5rem;transform:none;width:100%;gap:.6rem}
.hero-product{width:240px;height:240px}
.hero-product .icon{font-size:6rem}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.features-grid,.steps,.test-grid{grid-template-columns:1fr}
.calc-container{grid-template-columns:1fr}
.comp-table{font-size:.7rem;min-width:560px}
.comp-table th,.comp-table td{padding:.6rem .5rem}
.eff-table{min-width:480px}
nav ul{display:none}
.footer-inner{grid-template-columns:1fr 1fr}
.step::after{display:none}
}
@media(max-width:480px){
.hero h1{font-size:1.6rem}
.hero-product{width:160px;height:160px}
.hero-product .icon{font-size:3.5rem}
.hero-product::before{inset:-8px}
}