:root{
  --red:#e11d2b; --red-2:#b3121e; --red-dark:#2a0608; --ink:#1a0a0b; --cream:#fbf6f4;
  --muted:#9a8583; --line:rgba(255,255,255,.14); --serif:"Fraunces",serif; --sans:"Inter",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--ink);color:var(--cream);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

html{scroll-snap-type:y proximity}
.snap{min-height:100vh;scroll-snap-align:start;display:flex;align-items:center;position:relative;overflow:hidden;padding:100px 24px}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:20px 32px;mix-blend-mode:difference}
.logo{font-family:var(--serif);font-size:20px;font-weight:500;color:#fff}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-tag{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#fff;opacity:.7}
.btn-mini{background:#fff;color:#000;padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600}

.eyebrow{display:inline-block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);font-weight:600;margin-bottom:24px}
.eyebrow.light{color:var(--red)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;border:0;font-family:var(--sans);transition:all .2s ease}
.btn-lg{padding:17px 32px;font-size:16px}
.btn-block{width:100%}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 40px rgba(225,29,43,.4)}
.btn-primary:hover{background:var(--red-2);transform:translateY(-2px);box-shadow:0 16px 50px rgba(225,29,43,.55)}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* HERO */
.hero{background:radial-gradient(1000px 700px at 70% 20%, #3a0a0d 0%, var(--ink) 60%)}
.hero-in{max-width:1000px;margin:0 auto;text-align:center;position:relative;z-index:2}
.hero h1{font-family:var(--serif);font-size:clamp(56px,11vw,150px);line-height:.92;font-weight:400;letter-spacing:-.03em;margin-bottom:28px}
.hero h1 em{font-style:italic;color:var(--red);display:inline-block}
.hero p{font-size:clamp(17px,2.2vw,21px);line-height:1.55;max-width:620px;margin:0 auto 40px;color:#e6d9d7}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.scroll-hint{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);animation:bob 2s ease-in-out infinite}
@keyframes bob{50%{transform:translateX(-50%) translateY(8px)}}
.hero-glow{position:absolute;width:600px;height:600px;background:var(--red);filter:blur(160px);opacity:.25;top:20%;right:-10%;border-radius:50%;animation:pulse 6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4;transform:scale(1.1)}}

/* ESTIMATE */
.estimate{background:linear-gradient(180deg,#210608,#1a0a0b)}
.estimate-in{max-width:720px;margin:0 auto;text-align:center;width:100%}
.estimate h2,.tools h2,.contact h2{font-family:var(--serif);font-size:clamp(32px,5vw,56px);font-weight:400;line-height:1.05;letter-spacing:-.02em;margin-bottom:8px}
.estimate h2 em,.tools h2 em,.contact h2 em{font-style:italic;color:var(--red)}
.price-display{font-family:var(--serif);font-size:clamp(60px,12vw,110px);font-weight:500;color:#fff;line-height:1;margin:20px 0 12px;letter-spacing:-.03em}
.price-display small{font-size:.28em;color:var(--red);font-style:italic;vertical-align:super}
.price-note{color:var(--muted);font-size:14px;max-width:460px;margin:0 auto 40px;line-height:1.5}

.sliders{display:flex;flex-direction:column;gap:26px;text-align:left;margin-bottom:36px}
.slider-group label{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.slider-group label b{color:#fff;font-size:15px;letter-spacing:0;text-transform:none;font-weight:600}
.select{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#fff;padding:14px 16px;border-radius:12px;font-size:15px;font-family:var(--sans)}
.select:focus{outline:2px solid var(--red);border-color:var(--red)}
input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:rgba(255,255,255,.15);border-radius:999px;outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--red);cursor:pointer;box-shadow:0 4px 16px rgba(225,29,43,.6);border:3px solid #fff}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--red);cursor:pointer;border:3px solid #fff}
.ticks{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--muted)}

/* TOOLS */
.tools{background:var(--cream);color:var(--ink)}
.tools-in{max-width:1100px;margin:0 auto;text-align:center;width:100%}
.tools .eyebrow{color:var(--red)}
.tools h2{color:var(--ink)}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.tool{background:#fff;border:1px solid #efe3e0;border-radius:20px;padding:28px 20px;text-align:left;transition:all .2s}
.tool:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(225,29,43,.12);border-color:var(--red)}
.tool span{font-size:34px;display:block;margin-bottom:14px}
.tool h3{font-family:var(--serif);font-size:19px;font-weight:500;margin-bottom:6px}
.tool p{color:#8a7370;font-size:13px;line-height:1.45}

/* CONTACT */
.contact{background:radial-gradient(800px 600px at 30% 30%, #3a0a0d 0%, var(--ink) 60%)}
.contact-in{max-width:600px;margin:0 auto;text-align:center;width:100%}
.contact p{color:#e6d9d7;font-size:17px;margin:8px 0 36px}
.lead{display:flex;flex-direction:column;gap:12px;text-align:left}
.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead input,.lead textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#fff;padding:15px 16px;border-radius:12px;font-size:15px;font-family:var(--sans)}
.lead input::placeholder,.lead textarea::placeholder{color:#9a8583}
.lead input:focus,.lead textarea:focus{outline:2px solid var(--red);border-color:var(--red)}
.lead textarea{min-height:100px;resize:vertical}
.phone-cta{display:inline-block;margin-top:28px;font-family:var(--serif);font-size:22px;font-style:italic;color:#fff}
.foot{margin-top:40px;color:var(--muted);font-size:13px}

@media (max-width:820px){
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .lead .row{grid-template-columns:1fr}
  .nav-tag{display:none}
  .snap{padding:90px 20px}
}