/* ===================================================================
   RUDRAA ENTERPRIZES — "Golden Hour, Engineered"
   Warm, trust-first palette + light-in-motion premium interactions.
   1.Tokens 2.Base 3.Utilities 4.Buttons 5.FX(tilt/spotlight/magnetic)
   6.Header 7.ScrollProgress 8.Hero+Sun 9.Marquee 10.Stats 11.Services
   12.Quote 13.About 14.Why 15.Benefits 16.Calculator 17.Process
   18.Projects 19.Reviews 20.Contact 21.Footer 22.Floats 23.Toast
   24.Motion 25.Responsive
   =================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --orange:#ff5a1f; --orange-600:#e8430c;
  --red:#c0140c;    --red-700:#9d0f09;
  --gold:#ffb300;   --wa:#25d366; --wa-600:#1da851;
  --grad-brand:linear-gradient(135deg,var(--orange),var(--red));
  --grad-sun:linear-gradient(100deg,#c0140c 0%,#ff5a1f 42%,#ffb300 100%);
  --ink:#0f172a; --slate-700:#334155; --slate-600:#475569; --slate-400:#94a3b8;
  --bg:#ffffff; --bg-soft:#fff8f3; --line:#efe6df; --dark:#0c1322; --dark-2:#121a2c;
  --r-sm:10px; --r:16px; --r-lg:22px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(15,23,42,.06);
  --sh:0 6px 20px rgba(15,23,42,.07);
  --sh-md:0 14px 36px rgba(15,23,42,.10);
  --sh-lg:0 26px 60px rgba(15,23,42,.16);
  --sh-brand:0 14px 30px rgba(232,67,12,.32);
  --f-head:'Poppins',system-ui,sans-serif;
  --f-body:'Plus Jakarta Sans',system-ui,sans-serif;
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --spring:cubic-bezier(.18,.9,.3,1.2);
}

/* ---------- 2. Base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.12;letter-spacing:-.02em;color:var(--ink)}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- 3. Utilities ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:clamp(56px,7.5vw,104px) 0;position:relative}
.accent{color:var(--orange)}
.grad{background:var(--grad-sun);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head{text-align:center;max-width:660px;margin:0 auto clamp(34px,5vw,52px)}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-body);font-weight:700;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-600);background:#fff2ec;border:1px solid #ffd9cc;padding:7px 14px;border-radius:var(--r-pill);margin-bottom:16px}
.eyebrow .ico{width:15px;height:15px}
.eyebrow-light{color:#ffd9b8;background:rgba(255,255,255,.08);border-color:rgba(255,179,0,.4)}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800}
.section-sub{color:var(--slate-600);margin-top:14px;font-size:clamp(15px,1.6vw,17px)}
.section-title.left{text-align:left}

/* ---------- 4. Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:var(--r-sm);font-family:var(--f-head);font-weight:700;font-size:15px;cursor:pointer;border:0;transition:transform .25s var(--spring),box-shadow .25s var(--ease),background .2s,color .2s,filter .2s;white-space:nowrap}
.btn .ico{width:18px;height:18px;transition:transform .2s var(--ease)}
.btn-lg{padding:16px 30px;font-size:16px;border-radius:12px}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.btn-primary:hover{box-shadow:0 20px 40px rgba(232,67,12,.45)}
.btn-primary:hover .ico{transform:translateX(4px)}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--ink);border:1.5px solid rgba(255,255,255,.9);backdrop-filter:blur(8px)}
.btn-ghost:hover{box-shadow:var(--sh-md);color:var(--orange-600)}
.btn-whatsapp{background:var(--wa);color:#fff;box-shadow:0 14px 30px rgba(37,211,102,.3)}
.btn-whatsapp:hover{background:var(--wa-600)}

/* ---------- 5. Card FX: tilt + cursor spotlight + magnetic ---------- */
.card-fx{position:relative;transform-style:preserve-3d;will-change:transform}
.card-fx::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(260px circle at var(--px,50%) var(--py,50%),rgba(255,90,31,.16),transparent 62%);opacity:0;transition:opacity .35s var(--ease);pointer-events:none;z-index:4}
.card-fx.lit::after{opacity:1}
.magnetic{will-change:transform}

/* ---------- 6. Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,250,246,.8);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s,background .3s}
.header.scrolled{box-shadow:0 6px 24px rgba(15,23,42,.07);border-color:var(--line);background:rgba(255,250,246,.94)}
.header-inner{display:flex;align-items:center;gap:24px;padding:13px 24px}
.logo{display:flex;align-items:center;gap:11px}
.logo-badge{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.logo-badge .ico{width:24px;height:24px;stroke-width:2}
.logo-words{display:grid;line-height:1}
.logo-mark{font-family:var(--f-head);font-size:21px;font-weight:800;color:var(--red);letter-spacing:.5px}
.logo-sub{font-family:var(--f-head);font-size:12.5px;font-weight:700;color:var(--ink);letter-spacing:5px}
.logo-tag{font-size:7.5px;color:var(--slate-400);letter-spacing:.6px;margin-top:3px;font-weight:600}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{position:relative;font-weight:600;font-size:14.5px;color:var(--slate-700);padding:9px 14px;border-radius:9px;transition:color .2s,background .2s}
.nav a:hover{color:var(--orange-600);background:#fff4ef}
.nav a.active{color:var(--orange-600)}
.nav a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;background:var(--grad-brand);border-radius:2px}
.btn-phone{display:inline-flex;align-items:center;gap:9px;background:var(--grad-brand);color:#fff;font-family:var(--f-head);font-weight:700;padding:11px 18px;border-radius:10px;font-size:14.5px;box-shadow:var(--sh-brand);will-change:transform}
.btn-phone .ico{width:17px;height:17px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- 7. Scroll progress (charging meter) ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(var(--scroll,0));transform-origin:left;background:var(--grad-sun);z-index:60;box-shadow:0 0 10px rgba(255,179,0,.6)}

/* ---------- 8. Hero + Sun ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;min-height:clamp(560px,82vh,760px);display:flex;align-items:center}
.hero-bg{position:absolute;inset:-6% -2%;background:url('img-rooftop-sunset.jpg.jpeg') center/cover;transform:scale(1.12) translateY(var(--hero-bg-y,0));z-index:-3;will-change:transform}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(100deg,#fff8f3 0%,rgba(255,248,243,.92) 38%,rgba(255,248,243,.4) 60%,transparent 80%)}
.sun-wrap{position:absolute;top:-40px;right:7%;width:340px;height:340px;z-index:-1;opacity:0;transform:translateY(60px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease);pointer-events:none}
body.loaded .sun-wrap{opacity:1;transform:none}
.sun{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle,#fff6df 0%,#ffd56b 34%,#ffb300 58%,rgba(255,179,0,0) 72%);transform:translateY(var(--sun-y,0)) scale(var(--sun-scale,1));box-shadow:0 0 calc(70px + var(--sun-glow,0)*140px) rgba(255,179,0,calc(.35 + var(--sun-glow,0)*.5));will-change:transform}
.sun-rays{position:absolute;inset:-45%;border-radius:50%;background:conic-gradient(from 0deg,rgba(255,179,0,0),rgba(255,179,0,.16) 12%,rgba(255,179,0,0) 25%,rgba(255,179,0,.16) 50%,rgba(255,179,0,0) 62%,rgba(255,179,0,.16) 86%,rgba(255,179,0,0));filter:blur(8px);animation:spin360 42s linear infinite}
@keyframes spin360{to{transform:rotate(360deg)}}
.hero-inner{position:relative;z-index:2;padding:clamp(40px,6vw,72px) 24px;width:100%}
.hero-card{max-width:660px;background:rgba(255,255,255,.6);backdrop-filter:blur(14px) saturate(160%);border:1px solid rgba(255,255,255,.7);border-top-color:rgba(255,255,255,.9);border-radius:var(--r-lg);padding:clamp(26px,3.4vw,40px);box-shadow:var(--sh-lg);transform:translateY(var(--hero-card-y,0));will-change:transform}
.hero-title{font-size:clamp(33px,5.2vw,58px);font-weight:800;color:var(--ink)}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero-title .line>span{display:block;transform:translateY(110%);transition:transform .9s var(--ease)}
body.loaded .hero-title .line>span{transform:none}
.hero-title .line:nth-child(2)>span{transition-delay:.09s}
.hero-title .line:nth-child(3)>span{transition-delay:.18s}
.hero-title .shimmer{background-size:200% auto;animation:shimmer 6s linear infinite}
@keyframes shimmer{to{background-position:200% center}}
.hero-sub{font-size:clamp(16px,1.9vw,20px);color:var(--slate-600);margin-top:18px;max-width:520px}
.hero-sub strong{color:var(--orange-600)}
.hero-cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.hero-cats span{font-size:13px;font-weight:600;color:var(--slate-700);background:rgba(255,255,255,.8);border:1px solid var(--line);padding:6px 14px;border-radius:var(--r-pill);box-shadow:var(--sh-sm);animation:bob 7s var(--ease) infinite}
.hero-cats span:nth-child(2){animation-duration:8s;animation-delay:-1s}
.hero-cats span:nth-child(3){animation-duration:6.5s;animation-delay:-2.4s}
.hero-cats span:nth-child(4){animation-duration:8.5s;animation-delay:-3.1s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.hero-features{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}
.hero-features li{display:flex;align-items:center;gap:11px;font-size:14px;font-weight:600;color:var(--slate-700)}
.hf-ico{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#fff;border:1px solid var(--line);color:var(--orange-600);box-shadow:var(--sh-sm)}
.hf-ico .ico{width:20px;height:20px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
/* hero load cascade */
.reveal-up{opacity:0;transform:translateY(18px);filter:blur(6px);transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);transition-delay:var(--d,0s)}
body.loaded .reveal-up{opacity:1;transform:none;filter:none}

/* ---------- 9. Trust marquee ---------- */
.marquee{position:relative;background:var(--dark);color:#ffd9b8;overflow:hidden;padding:14px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:inline-flex;gap:36px;white-space:nowrap;animation:marquee 32s linear infinite;will-change:transform}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--f-head);font-weight:700;font-size:14px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:36px}
.marquee-track span::after{content:"◆";color:var(--gold);font-size:9px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 10. Stats ---------- */
.stats-wrap{margin-top:clamp(-56px,-6vw,-44px);position:relative;z-index:5}
.stats{position:relative;background:var(--dark);border-radius:var(--r-lg);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--sh-lg);overflow:hidden;opacity:0;clip-path:inset(0 100% 0 0);transform:none!important;transition:opacity .5s var(--ease),clip-path 1s var(--ease)}
.stats.in{opacity:1;clip-path:inset(0 0 0 0)}
.stats::before{content:"";position:absolute;inset:0;z-index:0;background:
   radial-gradient(280px 200px at 12% 30%,rgba(255,179,0,.5),transparent 60%),
   radial-gradient(300px 220px at 60% 80%,rgba(255,90,31,.42),transparent 62%),
   radial-gradient(260px 200px at 92% 20%,rgba(192,20,12,.32),transparent 60%);
   filter:blur(8px);animation:drift1 22s var(--ease) infinite alternate}
.stat{position:relative;z-index:1;display:flex;align-items:center;gap:15px;padding:26px 28px;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border-right:0}
.stat-ico{display:grid;place-items:center;width:50px;height:50px;border-radius:13px;background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.stat-ico .ico{width:24px;height:24px}
.stat strong{position:relative;display:inline-block;font-family:var(--f-head);font-size:27px;color:#fff;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat strong::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--grad-sun);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.stat strong.ignited::after{transform:scaleX(1)}
.stat strong.ignited{animation:ignite 1s var(--ease)}
@keyframes ignite{0%{text-shadow:0 0 0 rgba(255,179,0,0)}30%{text-shadow:0 0 22px rgba(255,179,0,.95)}100%{text-shadow:0 0 0 rgba(255,179,0,0)}}
.stat small{color:#9aa6bd;font-size:13px;font-weight:500;display:block;margin-top:4px}

/* ---------- 11. Services (bento) ---------- */
.services-section{background:var(--bg)}
.services-layout{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start}
.services-main .section-head{text-align:left;margin-left:0}
.services-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-auto-rows:1fr;gap:20px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-sm);transition:box-shadow .3s var(--ease),border-color .3s}
.service-card:hover{box-shadow:var(--sh-md);border-color:rgba(255,90,31,.35)}
.service-card.feature{grid-row:span 2}
.service-img{height:158px;background-size:cover;background-position:center;position:relative}
.service-card.feature .service-img{flex:1;height:auto;min-height:230px}
.service-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(12,19,34,.4))}
.service-tag{position:absolute;left:14px;bottom:14px;z-index:2;display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.92);color:var(--orange-600);box-shadow:var(--sh)}
.service-tag .ico{width:21px;height:21px;stroke-width:2}
.service-body{padding:20px;display:flex;flex-direction:column;gap:9px}
.service-card.feature .service-body{padding:24px}
.service-body h3{font-size:17px;font-weight:700}
.service-card.feature .service-body h3{font-size:21px}
.service-body p{font-size:13.5px;color:var(--slate-600)}
.service-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-head);font-weight:700;font-size:13.5px;color:var(--orange-600);margin-top:auto}
.service-link .ico{width:16px;height:16px;transition:transform .2s var(--ease)}
.service-card:hover .service-link .ico{transform:translateX(4px)}

/* ---------- 12. Quote form ---------- */
.quote-box{position:sticky;top:96px;background:linear-gradient(160deg,var(--red),var(--red-700));border-radius:var(--r-lg);padding:28px 24px;color:#fff;box-shadow:var(--sh-lg);overflow:hidden}
.quote-box::before{content:"";position:absolute;top:-70px;right:-70px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,179,0,.5),transparent 70%)}
.quote-head{text-align:center;position:relative;margin-bottom:18px}
.quote-pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--gold);color:#3a2400;padding:5px 12px;border-radius:var(--r-pill);margin-bottom:12px}
.quote-head h3{color:#fff;font-size:22px;font-weight:800;line-height:1.2}
.quote-head p{font-size:13px;color:#ffd9d2;margin-top:5px}
#quoteForm{display:grid;gap:12px;position:relative}
.field{position:relative;display:flex;align-items:center;gap:11px;background:#fff;border:2px solid transparent;border-radius:11px;padding:0 14px;transition:border-color .15s,box-shadow .15s;overflow:hidden}
.field:focus-within{border-color:var(--gold);box-shadow:0 0 0 4px rgba(255,179,0,.22)}
.field::before{content:"";position:absolute;top:0;left:-60%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,179,0,.25),transparent);transition:none}
.field:focus-within::before{animation:sweep .6s var(--ease)}
@keyframes sweep{to{left:120%}}
.field .fi{width:18px;height:18px;flex-shrink:0;fill:none;stroke:var(--red);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;position:relative;z-index:1}
.field input,.field select{flex:1;width:100%;border:0;outline:0;padding:13px 0;font-family:inherit;font-size:14.5px;color:#111;background:transparent;position:relative;z-index:1}
.field input::placeholder{color:#9aa1ab}
.field input[type=number]{-moz-appearance:textfield;appearance:textfield}
.field input[type=number]::-webkit-outer-spin-button,.field input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.field input::-webkit-contacts-auto-fill-button,.field input::-webkit-credentials-auto-fill-button{visibility:hidden;display:none!important;width:0;height:0;margin:0}
.field-select{position:relative}
.field select{cursor:pointer;-webkit-appearance:none;appearance:none;color:#444;padding-right:26px}
.field select:invalid{color:#9aa1ab}
.field-select::after{content:"";position:absolute;right:16px;top:50%;width:8px;height:8px;border-right:2px solid #9aa1ab;border-bottom:2px solid #9aa1ab;transform:translateY(-70%) rotate(45deg);pointer-events:none;z-index:1}
.btn-submit{position:relative;margin-top:4px;background:var(--gold);color:#3a2400;border:0;padding:15px;border-radius:11px;font-family:var(--f-head);font-weight:800;font-size:15.5px;cursor:pointer;transition:filter .2s,box-shadow .2s,transform .25s var(--spring);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(255,179,0,.34);will-change:transform}
.btn-submit:hover{filter:brightness(1.05);box-shadow:0 16px 30px rgba(255,179,0,.46)}
.btn-submit .ico{width:18px;height:18px;margin-left:7px}
.btn-submit-label{display:inline-flex;align-items:center}
.spinner{display:none;width:20px;height:20px;border:2.5px solid rgba(58,36,0,.25);border-top-color:#3a2400;border-radius:50%;animation:spin .7s linear infinite}
.btn-submit.is-loading{pointer-events:none}
.btn-submit.is-loading .btn-submit-label{display:none}
.btn-submit.is-loading .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.form-note{text-align:center;font-size:12.5px;margin-top:4px;color:#ffd9d2}
.form-note a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* ---------- 13. About ---------- */
.about{background:var(--bg-soft)}
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.about-text p{color:var(--slate-600);margin-bottom:15px;font-size:15.5px}
.mission{position:relative;display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);padding:20px 20px 20px 24px;border-radius:var(--r);box-shadow:var(--sh);margin-top:6px;overflow:hidden}
.mission::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-sun);box-shadow:0 0 16px rgba(255,90,31,.6)}
.mission-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--grad-brand);color:#fff;flex-shrink:0;box-shadow:var(--sh-brand)}
.mission-ico .ico{width:24px;height:24px}
.mission h4{color:var(--orange-600);font-size:16px;margin-bottom:3px}
.mission p{color:var(--slate-600);font-size:14px}
.about-media{position:relative}
.about-media::before{content:"";position:absolute;inset:-18px -18px 18px;border-radius:var(--r-lg);background-image:linear-gradient(rgba(255,90,31,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,90,31,.08) 1px,transparent 1px);background-size:26px 26px;z-index:-1}
.about-img{height:380px;border-radius:var(--r-lg);background-size:cover;background-position:center;box-shadow:var(--sh-md);transform:translateY(var(--about-shift,0));will-change:transform}
.about-float{position:absolute;left:-18px;bottom:30px;background:#fff;border-radius:var(--r);padding:16px 22px;box-shadow:var(--sh-lg);display:grid;border:1px solid var(--line);transform:translateY(calc(var(--about-shift,0)*-.5))}
.about-float strong{font-family:var(--f-head);font-size:24px;font-weight:800;color:var(--orange-600);line-height:1}
.about-float small{font-size:12px;color:var(--slate-600);margin-top:3px}

/* ---------- 14. Why ---------- */
.why{background:var(--bg)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.why-item{display:flex;align-items:center;gap:13px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r);padding:20px;font-weight:600;font-size:14.5px;color:var(--ink);transition:box-shadow .25s,border-color .25s,background .25s}
.why-item:hover{box-shadow:var(--sh-md);border-color:rgba(255,90,31,.35);background:#fff}
.tick{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#fff;color:var(--orange-600);flex-shrink:0;box-shadow:0 0 0 4px rgba(255,90,31,.12);transition:box-shadow .25s}
.why-item:hover .tick{box-shadow:0 0 0 5px rgba(255,90,31,.22),0 0 16px rgba(255,90,31,.4)}
.tick .ico{width:18px;height:18px;stroke-width:2.6}

/* ---------- 15. Benefits ---------- */
.benefits{background:var(--bg-soft)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefit{position:relative;display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-sm);overflow:hidden;transition:box-shadow .25s,border-color .25s}
.benefit:hover{box-shadow:var(--sh-md);border-color:rgba(255,90,31,.35)}
.benefit.feature{background:linear-gradient(150deg,#fff,#fff2ec);border-color:rgba(255,90,31,.3)}
.b-watermark{position:absolute;right:-6px;bottom:-22px;font-family:var(--f-head);font-weight:800;font-size:96px;line-height:1;background:var(--grad-sun);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.16;pointer-events:none}
.b-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:#fff2ec;color:var(--orange-600);flex-shrink:0;box-shadow:0 0 0 5px rgba(255,90,31,.08);transition:transform .3s var(--ease)}
.benefit:hover .b-ico{transform:scale(1.08) rotate(-4deg)}
.b-ico .ico{width:26px;height:26px}
.benefit strong{font-family:var(--f-head);font-size:16px;display:block;margin-bottom:4px;position:relative}
.benefit.feature strong{font-size:18px}
.benefit p{font-size:13.5px;color:var(--slate-600);position:relative}

/* ---------- 16. Calculator ---------- */
.calculator{background:var(--bg)}
.calc-box{max-width:820px;margin:0 auto;background:linear-gradient(160deg,#fff,var(--bg-soft));border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,4vw,40px);box-shadow:var(--sh)}
.calc-input{max-width:520px;margin:0 auto}
.calc-input label{display:block;font-family:var(--f-head);font-weight:700;font-size:14.5px;margin-bottom:10px;text-align:center}
.calc-row{display:flex;gap:12px}
.calc-field{flex:1;border:2px solid var(--line);background:#fff}
.calc-field .fi{stroke:var(--orange-600)}
.calc-row .btn{padding:13px 26px}
.calc-output{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.calc-stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 16px;text-align:center;box-shadow:var(--sh-sm);animation:pop .45s var(--ease) both}
.calc-stat:nth-child(2){animation-delay:.07s}.calc-stat:nth-child(3){animation-delay:.14s}.calc-stat:nth-child(4){animation-delay:.21s}
.calc-ico{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#fff2ec;color:var(--orange-600);margin-bottom:10px}
.calc-ico .ico{width:22px;height:22px}
.calc-stat strong{display:block;font-family:var(--f-head);font-size:22px;color:var(--ink);font-weight:800;font-variant-numeric:tabular-nums}
.calc-stat small{color:var(--slate-600);font-size:12.5px}
.calc-stat.ignited{box-shadow:0 0 0 2px var(--gold),0 0 26px rgba(255,179,0,.5)}
@keyframes pop{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}
.calc-disclaimer{font-size:12px;color:var(--slate-400);text-align:center;margin-top:20px}

/* ---------- 17. Process (energy line) ---------- */
.process{background:var(--bg-soft)}
.process-wrap{position:relative}
.process-line{position:absolute;top:23px;left:8%;right:8%;height:3px;background:var(--grad-sun);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform 1.3s var(--ease);z-index:0;box-shadow:0 0 12px rgba(255,179,0,.5)}
.process-line.in{transform:scaleX(1)}
.process-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 18px;text-align:center;box-shadow:var(--sh-sm);transition:box-shadow .25s,transform .25s var(--ease)}
.step:hover{box-shadow:var(--sh-md);transform:translateY(-4px)}
.step-no{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--grad-brand);color:#fff;font-family:var(--f-head);font-weight:800;font-size:19px;margin:0 auto 14px;box-shadow:var(--sh-brand)}
.process-line.in ~ .process-grid .step-no{animation:nodepulse .9s var(--ease)}
.process-grid .step:nth-child(2) .step-no{animation-delay:.12s}
.process-grid .step:nth-child(3) .step-no{animation-delay:.24s}
.process-grid .step:nth-child(4) .step-no{animation-delay:.36s}
.process-grid .step:nth-child(5) .step-no{animation-delay:.48s}
.process-grid .step:nth-child(6) .step-no{animation-delay:.6s}
@keyframes nodepulse{0%,100%{box-shadow:var(--sh-brand)}40%{box-shadow:0 0 0 6px rgba(255,179,0,.35),0 0 24px rgba(255,179,0,.7)}}
.step h4{font-size:14.5px;margin-bottom:6px}
.step p{font-size:12.5px;color:var(--slate-600)}

/* ---------- 18. Projects (mosaic) ---------- */
.projects{background:var(--bg)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:20px}
.project-card{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);min-height:230px}
.project-card:nth-child(1){grid-row:span 2}
.project-card:nth-child(4){grid-column:span 2}
.project-img{position:absolute;inset:-4%;background-size:cover;background-position:center;filter:grayscale(.4);transition:transform .6s var(--ease),filter .5s var(--ease)}
.project-card:hover .project-img{transform:scale(1.08);filter:grayscale(0)}
.project-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding:20px;background:linear-gradient(transparent 35%,rgba(12,19,34,.88));color:#fff;z-index:1}
.project-cat{align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:var(--orange);padding:4px 11px;border-radius:var(--r-pill);transform:translateY(8px);opacity:0;transition:.3s var(--ease)}
.project-card:hover .project-cat{transform:none;opacity:1}
.project-label{font-family:var(--f-head);font-weight:700;font-size:15px}

/* ---------- 19. Reviews ---------- */
.reviews{background:var(--bg-soft)}
.reviews-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:920px;margin:0 auto}
.review{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh);overflow:hidden;transition:box-shadow .25s,transform .25s var(--ease)}
.review:nth-child(2){transform:translateY(40px)}
.review:hover{box-shadow:var(--sh-md)}
.review::before{content:"\201C";position:absolute;top:-14px;right:18px;font-family:Georgia,serif;font-size:120px;line-height:1;background:var(--grad-sun);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.22}
.stars{display:flex;gap:3px;color:var(--gold);margin-bottom:12px;animation:starglow 3s var(--ease) infinite}
@keyframes starglow{0%,100%{filter:drop-shadow(0 0 0 rgba(255,179,0,0))}50%{filter:drop-shadow(0 0 6px rgba(255,179,0,.7))}}
.stars .ico{width:19px;height:19px}
.review p{font-size:15.5px;color:var(--slate-700);position:relative;z-index:1}
.review footer{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;font-weight:600;color:var(--slate-600)}
.review-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--grad-brand);color:#fff;font-family:var(--f-head);font-weight:700}

/* ---------- 20. Contact (dark, mesh) ---------- */
.contact{position:relative;background:var(--dark);color:#cdd5e6;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;z-index:0;background:
   radial-gradient(360px 280px at 8% 18%,rgba(255,179,0,.28),transparent 60%),
   radial-gradient(420px 320px at 90% 70%,rgba(255,90,31,.26),transparent 62%),
   radial-gradient(320px 260px at 60% 100%,rgba(192,20,12,.22),transparent 60%);
   filter:blur(10px);animation:drift2 26s var(--ease) infinite alternate}
.contact .container{position:relative;z-index:1}
.contact .eyebrow-light{color:#ffd9b8}
.contact .section-title{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact .muted{color:#9aa6bd;font-size:15px;margin-top:6px;max-width:420px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
.c-card{position:relative;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:16px;backdrop-filter:blur(8px);transition:border-color .2s,background .2s;overflow:hidden}
.c-card:hover{border-color:rgba(255,179,0,.5);background:rgba(255,255,255,.1)}
.c-ico{flex-shrink:0;display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.c-ico .ico{width:22px;height:22px}
.c-text strong{display:block;font-family:var(--f-head);font-size:13.5px;font-weight:700;margin-bottom:2px;color:#fff}
.c-text p{font-size:13px;color:#9aa6bd;line-height:1.4}
.contact-cta{display:flex;gap:14px;flex-wrap:wrap}
.contact-cta .btn-whatsapp{box-shadow:0 0 0 1px rgba(255,179,0,.4),0 14px 30px rgba(37,211,102,.35)}
.contact-map{position:relative;padding:6px;border-radius:calc(var(--r-lg) + 6px);background:linear-gradient(160deg,rgba(255,179,0,.5),rgba(255,90,31,.25),rgba(255,255,255,.06));box-shadow:var(--sh-lg)}
.contact-map iframe{width:100%;height:420px;border:0;border-radius:var(--r-lg);display:block}

/* ---------- 21. Footer ---------- */
.footer{position:relative;background:var(--dark-2);color:#aeb8cc;padding:48px 0 30px}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-sun)}
.footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo-footer .logo-mark{color:#fff}
.logo-footer .logo-sub{color:#aeb8cc}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.footer-links a{font-size:14px;color:#aeb8cc;transition:color .2s}
.footer-links a:hover{color:var(--orange)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:22px}
.copyright,.footer-contact{font-size:13px;color:#7e89a3}
.footer-contact a{color:var(--orange)}

/* ---------- 22. Floats ---------- */
.floats{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float{position:relative;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--sh-lg);transition:transform .2s var(--spring);will-change:transform}
.float .ico{width:26px;height:26px;stroke-width:2}
.float-wa{background:var(--wa)}
.float-call{background:var(--grad-brand)}
.float-wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:ping 2.2s var(--ease) infinite}
@keyframes ping{0%{transform:scale(1);opacity:.6}80%,100%{transform:scale(1.7);opacity:0}}

/* ---------- 23. Toast ---------- */
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(140px);background:var(--ink);color:#fff;padding:14px 22px;border-radius:12px;box-shadow:var(--sh-lg);z-index:100;transition:transform .4s var(--spring);font-size:14px;font-weight:500;max-width:90%;text-align:center}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ---------- 24. Motion / drift / reveals ---------- */
@keyframes drift1{from{transform:translate3d(0,0,0)}to{transform:translate3d(-30px,18px,0)}}
@keyframes drift2{from{transform:translate3d(0,0,0)}to{transform:translate3d(28px,-22px,0)}}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.has-stagger .reveal:nth-child(1){transition-delay:.04s}
.has-stagger .reveal:nth-child(2){transition-delay:.10s}
.has-stagger .reveal:nth-child(3){transition-delay:.16s}
.has-stagger .reveal:nth-child(4){transition-delay:.22s}
.has-stagger .reveal:nth-child(5){transition-delay:.28s}
.has-stagger .reveal:nth-child(6){transition-delay:.34s}
.has-stagger .reveal:nth-child(7){transition-delay:.40s}
.has-stagger .reveal:nth-child(8){transition-delay:.46s}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:8px}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal,.reveal-up{opacity:1!important;transform:none!important;filter:none!important}
  .stats{opacity:1!important;clip-path:none!important}
  .hero-title .line>span{transform:none!important}
  .sun-wrap{opacity:1!important;transform:none!important}
  .process-line{transform:scaleX(1)!important}
}

/* ---------- 25. Responsive ---------- */
@media(max-width:1080px){
  .services-layout{grid-template-columns:1fr}
  .quote-box{position:static;max-width:560px;margin:8px auto 0}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .service-card.feature{grid-row:span 1}
  .service-card.feature .service-img{min-height:158px}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(3,1fr)}
  .process-line{display:none}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-toggle{display:flex;order:3}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-top:1px solid var(--line);box-shadow:var(--sh-md);max-height:0;overflow:hidden;margin-left:0;transition:max-height .35s var(--ease)}
  .nav.open{max-height:460px}
  .nav a{padding:14px 24px;border-bottom:1px solid var(--line);border-radius:0}
  .nav a.active::after{display:none}
  .header-inner{flex-wrap:wrap;gap:12px}
  .btn-phone{margin-left:auto}
  .logo-tag{display:none}
  .hero{min-height:auto}
  .hero-bg{transform:scale(1.1)}
  .hero::before{background:linear-gradient(180deg,rgba(255,248,243,.86),rgba(255,248,243,.7))}
  .sun-wrap{top:-90px;right:-60px;width:240px;height:240px}
  .sun{transform:none!important}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding:18px 20px}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.08)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .project-card:nth-child(1){grid-row:span 1}
  .project-card:nth-child(4){grid-column:span 1}
  .calc-output{grid-template-columns:repeat(2,1fr)}
  .review:nth-child(2){transform:none}
  .about-media::before{display:none}
}
@media(max-width:600px){
  .container{padding:0 18px}
  .btn-phone span{display:none}
  .btn-phone{padding:11px;border-radius:var(--r-pill)}
  .logo-words .logo-sub{letter-spacing:3px}
  .hero-features{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .services-grid,.why-grid,.benefits-grid,.process-grid,.projects-grid,.reviews-grid,.contact-grid,.about-grid,.contact-cards,.calc-output{grid-template-columns:1fr}
  .services-grid,.projects-grid{grid-auto-rows:auto}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
  .stat:last-child{border-bottom:0}
  .quote-box{padding:24px 18px}
  .calc-row{flex-direction:column}
  .about-media::before{display:none}
  .about-float{left:14px;bottom:14px}
  .footer-top,.footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
  .toast{left:16px;right:16px;transform:translateY(140px);max-width:none}
  .toast.show{transform:translateY(0)}
}

/* Super Phone Responsiveness (<480px) */
@media (max-width: 480px) {
  .floats {
    right: 12px;
    bottom: 14px;
    gap: 8px;
  }
  .float {
    width: 44px;
    height: 44px;
  }
  .float .ico {
    width: 22px;
    height: 22px;
  }
  .calc-float-btn {
    bottom: 14px;
    padding: 11px 18px;
    font-size: 13.5px;
    max-width: calc(100vw - 124px);
    box-shadow: 0 8px 22px rgba(232, 67, 12, 0.4);
  }
  .calc-float-btn .ico {
    width: 16px;
    height: 16px;
  }
  .calc-modal-container {
    padding: 16px 16px 22px;
    border-radius: 20px 20px 0 0;
    max-height: 88vh;
  }
  .calc-modal-title {
    font-size: 18px;
  }
  .calc-modal-sub {
    font-size: 13.5px;
    margin-bottom: 16px;
  }
  .input-with-symbol input,
  .calc-form-group input {
    font-size: 16px; /* Prevents iOS auto-zoom */
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .calc-savings-amount {
    font-size: 19px;
  }
  .calc-savings-label {
    font-size: 11.5px;
  }
  .calc-system-badge {
    padding: 10px 14px;
  }
  .calc-system-label {
    font-size: 12px;
  }
  .calc-system-val {
    font-size: 14.5px;
  }
}

/* Ultra Small Phones (<360px) */
@media (max-width: 360px) {
  .calc-float-btn span {
    font-size: 12.5px;
  }
  .calc-cards-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ---------- 26. Floating Calculator CTA & Bottom Sheet Modal ---------- */

/* Floating Button at Bottom-Center */
.calc-float-btn {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 55;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--grad-brand);
  color: #ffffff;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 28px rgba(232, 67, 12, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  cursor: pointer;
  transition: transform 0.25s var(--spring), box-shadow 0.25s var(--ease), background 0.2s;
  white-space: nowrap;
  animation: floatPulse 3s ease-in-out infinite;
}

.calc-float-btn .ico {
  width: 18px;
  height: 18px;
  color: var(--gold);
  filter: drop-shadow(0 0 4px rgba(255, 179, 0, 0.6));
}

.calc-float-btn:hover {
  transform: translateX(-50%) translateY(-3px) scale(1.03);
  box-shadow: 0 16px 36px rgba(232, 67, 12, 0.45);
}

@keyframes floatPulse {
  0%, 100% {
    box-shadow: 0 10px 28px rgba(232, 67, 12, 0.35);
  }
  50% {
    box-shadow: 0 12px 34px rgba(232, 67, 12, 0.55), 0 0 16px rgba(255, 179, 0, 0.4);
  }
}

/* Modal Overlay & Backdrop */
.calc-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}

.calc-modal.open {
  visibility: visible;
  opacity: 1;
}

.calc-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 19, 34, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* Bottom Sheet Container */
.calc-modal-container {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  border-radius: 24px 24px 0 0;
  box-shadow: 0 -10px 40px rgba(15, 23, 42, 0.25);
  padding: 20px 24px 28px;
  z-index: 2;
  transform: translateY(100%);
  transition: transform 0.35s var(--spring);
  max-height: 90vh;
  overflow-y: auto;
}

.calc-modal.open .calc-modal-container {
  transform: translateY(0);
}

/* Desktop Centered Modal */
@media (min-width: 640px) {
  .calc-modal {
    align-items: center;
  }
  .calc-modal-container {
    border-radius: 24px;
    transform: scale(0.92) translateY(20px);
    padding: 28px 32px 32px;
  }
  .calc-modal.open .calc-modal-container {
    transform: scale(1) translateY(0);
  }
}

.calc-modal-handle {
  width: 40px;
  height: 4px;
  background: #e2e8f0;
  border-radius: 2px;
  margin: 0 auto 16px;
}

.calc-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 0;
  color: var(--slate-600);
  font-size: 20px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.calc-modal-close:hover {
  background: #e2e8f0;
  color: var(--ink);
}

.calc-modal-header {
  margin-bottom: 12px;
  padding-right: 32px;
}

.calc-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-modal-title .accent-icon {
  width: 20px;
  height: 20px;
  color: var(--orange);
}

.calc-modal-sub {
  font-size: 14.5px;
  color: var(--slate-600);
  margin-bottom: 20px;
}

/* Steps Transition */
.calc-modal-step {
  display: none;
  animation: fadeInStep 0.3s var(--ease);
}

.calc-modal-step.active {
  display: block;
}

@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Step 1 Inputs & Buttons */
.calc-modal-field {
  margin-bottom: 20px;
}

.input-with-symbol {
  position: relative;
  display: flex;
  align-items: center;
  border: 1.5px solid #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-with-symbol:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
  background: #ffffff;
}

.currency-symbol {
  padding-left: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--slate-700);
}

.input-with-symbol input {
  width: 100%;
  padding: 14px 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--f-body);
}

.btn-block {
  width: 100%;
  padding: 15px;
  font-size: 16px;
  border-radius: 12px;
}

.btn-primary {
  background: var(--grad-brand);
  color: #ffffff;
  box-shadow: var(--sh-brand);
  border: 0;
}

.btn-primary:hover {
  filter: brightness(1.06);
}

.calc-modal-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--slate-600);
  font-weight: 500;
}

.calc-modal-trust .ico {
  width: 15px;
  height: 15px;
  color: var(--orange);
}

/* Step 2 Savings Results Cards */
.calc-results-head {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #16a34a;
  margin-bottom: 14px;
}

.calc-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.calc-savings-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
}

.calc-savings-amount {
  display: block;
  font-family: var(--f-head);
  font-size: 22px;
  font-weight: 800;
  color: #166534;
  line-height: 1.2;
}

.calc-savings-label {
  font-size: 12.5px;
  color: #15803d;
  font-weight: 600;
}

.calc-system-badge {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.calc-system-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-600);
}

.calc-system-val {
  font-family: var(--f-head);
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
}

.calc-system-val .ico {
  width: 18px;
  height: 18px;
  color: var(--orange);
}

.calc-lead-divider {
  height: 1px;
  background: #e2e8f0;
  margin: 18px 0;
}

.calc-lead-head {
  margin-bottom: 14px;
}

.calc-lead-head h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.calc-lead-head p {
  font-size: 13px;
  color: var(--slate-600);
}

.calc-lead-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 8px;
}

.calc-form-group .input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
  border: 1.5px solid #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.calc-form-group .input-with-icon:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
  background: #ffffff;
}

.calc-form-group .input-with-icon .ico {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--slate-400);
  pointer-events: none;
}

.calc-form-group input {
  width: 100%;
  padding: 13px 14px 13px 42px;
  font-size: 15px;
  color: var(--ink);
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--f-body);
}

/* Step 3 Success View */
.calc-success-wrap {
  text-align: center;
  padding: 10px 0 6px;
}

.calc-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
}

.calc-success-icon .ico {
  width: 34px;
  height: 34px;
  stroke-width: 2.5;
}

.calc-success-wrap h3 {
  font-size: 22px;
  color: #166534;
  margin-bottom: 6px;
}

.calc-success-wrap p {
  font-size: 14px;
  color: var(--slate-600);
  margin-bottom: 20px;
}

.calc-redirect-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.calc-wa-pulse {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--wa);
  color: #ffffff;
  display: grid;
  place-items: center;
  animation: waPulse 1.5s infinite;
}

.calc-wa-pulse .ico {
  width: 22px;
  height: 22px;
}

@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

#modalRedirectText {
  font-weight: 700;
  color: #166534;
  font-size: 15px;
}

.calc-redirect-sub {
  font-size: 12.5px;
  color: var(--slate-600);
}

.btn-whatsapp {
  background: var(--wa);
  color: #ffffff;
  border: 0;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: var(--wa-600);
}