/* =========================================================
   NIR Foundry — private-label light therapy
   Aesthetic: warm near-black, red-light glow, editorial luxe
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;1,9..144,300;1,9..144,400&family=Hanken+Grotesk:wght@300;400;500;600&display=swap');

:root {
  --ink:        #0a0706;
  --ink-2:      #110d0c;
  --panel:      #15100e;
  --cream:      #f5eddf;
  --cream-dim:  #cdc1ad;
  --muted:      #8a7f70;
  --line:       rgba(245, 237, 223, 0.14);
  --line-soft:  rgba(245, 237, 223, 0.06);
  --ember:      #9e1524;
  --ember-soft: #cf5b56;
  --rose:       #d98b7a;
  --gold:       #c9a85f;

  --glow: radial-gradient(60% 60% at 50% 40%, rgba(150,18,36,0.22), rgba(150,18,36,0) 70%);

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Hanken Grotesk', system-ui, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--cream);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* grain overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ambient glow fixed to viewport */
body::before {
  content: "";
  position: fixed;
  top: -20vh; left: 50%;
  transform: translateX(-50%);
  width: 120vw; height: 90vh;
  background: var(--glow);
  z-index: 0;
  pointer-events: none;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { width: min(100% - 48px, var(--maxw)); margin-inline: auto; }

/* ---------- Typography ---------- */
h1, h2, h3, .display {
  font-family: var(--serif);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--cream-dim); font-weight: 300; }
em.it { font-style: italic; color: var(--ember-soft); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(24px, 4vw, 56px);
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(11, 9, 8, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
  padding-top: 16px; padding-bottom: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; white-space: nowrap; }
.brand .mark { width: 30px; height: 30px; flex: none; }
.brand .wm { font-family: var(--serif); font-size: 1.28rem; letter-spacing: 0.05em; font-weight: 400; color: var(--cream); }
.footer .brand .wm { font-size: 1.2rem; }
.brand-logo { height: 26px; width: auto; display: block; }
.footer .brand-logo { height: 30px; }
.nav-links { display: flex; gap: 38px; align-items: center; }
.nav-links a {
  font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cream-dim); position: relative; transition: color .3s;
}
.nav-links a:hover { color: var(--cream); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0;
  background: var(--ember); transition: width .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--line); padding: 10px 22px; border-radius: 100px;
  font-size: 0.78rem !important; letter-spacing: 0.14em; color: var(--cream) !important;
  transition: all .35s var(--ease);
}
.nav-cta:hover { background: var(--ember); border-color: var(--ember); }
.nav-cta::after { display: none; }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: 0; }
.burger span { width: 26px; height: 1.5px; background: var(--cream); transition: .3s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 34px; border-radius: 100px;
  font-family: var(--sans); font-size: 0.85rem; letter-spacing: 0.1em;
  text-transform: uppercase; cursor: pointer; border: 1px solid var(--ember);
  background: var(--ember); color: #fff; transition: all .4s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -16px rgba(150,18,36,0.7); }
.btn.ghost { background: transparent; color: var(--cream); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--cream); box-shadow: none; }
.btn .arr { transition: transform .4s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }

/* ---------- Sections ---------- */
section { position: relative; z-index: 1; }
.pad { padding: clamp(80px, 11vw, 150px) 0; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding-top: 120px; padding-bottom: 108px; position: relative; z-index: 1;
}
.hero-inner { max-width: 960px; }
.hero h1 { font-size: clamp(2.8rem, 8.5vw, 7rem); margin: 26px 0 30px; }
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .ln > span { display: block; transform: translateY(110%); animation: rise 1s var(--ease) forwards; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .ln:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero .lede { max-width: 560px; opacity: 0; animation: fade .9s var(--ease) .5s forwards; }
.hero-actions { display: flex; gap: 18px; margin-top: 44px; flex-wrap: wrap; opacity: 0; animation: fade .9s var(--ease) .68s forwards; }
@keyframes fade { to { opacity: 1; } }

.hero-meta {
  display: flex; gap: clamp(28px, 5vw, 70px); margin-top: 58px; flex-wrap: wrap;
  opacity: 0; animation: fade .9s var(--ease) .85s forwards;
}
.hero-meta .stat .n { font-family: var(--serif); font-size: 2.4rem; color: var(--cream); }
.hero-meta .stat .l { font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

.scroll-hint {
  position: absolute; bottom: 30px; right: clamp(24px, 4vw, 56px);
  font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  opacity: 0; animation: fade 1s 1.2s forwards;
}
.scroll-hint .line { width: 1px; height: 46px; background: linear-gradient(var(--ember), transparent); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }

/* ---------- Section heading ---------- */
.shead { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 64px; flex-wrap: wrap; }
.shead h2 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 16ch; }
.shead .eyebrow { margin-bottom: 18px; display: block; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }

/* ---------- Value / how it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: 4px; overflow: hidden; }
.step { background: var(--ink); padding: 46px 38px; transition: background .5s var(--ease); }
.step:hover { background: var(--ink-2); }
.step .num { font-family: var(--serif); font-size: 1rem; color: var(--ember); letter-spacing: 0.2em; }
.step h3 { font-size: 1.55rem; margin: 22px 0 14px; }
.step p { color: var(--cream-dim); font-size: 0.96rem; }

/* ---------- Product cards (home preview) ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pcard {
  position: relative; border: 1px solid var(--line-soft); border-radius: 6px;
  padding: 36px 32px 30px; background: linear-gradient(180deg, var(--ink-2), var(--ink));
  overflow: hidden; transition: border-color .5s, transform .5s var(--ease);
}
.pcard::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .6s;
  background: radial-gradient(80% 50% at 50% 0%, rgba(150,18,36,0.16), transparent 70%);
}
.pcard:hover { border-color: var(--line); transform: translateY(-6px); }
.pcard:hover::before { opacity: 1; }
.pcard .tier { font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); }
.pcard h3 { font-size: 2.2rem; margin: 14px 0 6px; letter-spacing: 0.04em; }
.pcard .sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 26px; }
.pcard .specrow { display: flex; justify-content: space-between; padding: 11px 0; border-top: 1px solid var(--line-soft); font-size: 0.86rem; }
.pcard .specrow span:first-child { color: var(--muted); }
.pcard .specrow span:last-child { color: var(--cream); }
.pcard .more { margin-top: 24px; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ember-soft); display: inline-flex; gap: 8px; }
.pcard .more .arr { transition: transform .4s var(--ease); }
.pcard:hover .more .arr { transform: translateX(5px); }

/* product thumbnail on home cards */
.pthumb { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 6px; margin-bottom: 26px; }
/* glow orb visual */
.orb { position: relative; aspect-ratio: 1; border-radius: 50%; margin: 0 auto 30px; width: 132px;
  background: radial-gradient(circle at 50% 40%, var(--ember-soft), var(--ember) 45%, #7a1d12 100%);
  box-shadow: 0 0 60px -8px rgba(150,18,36,0.65), inset 0 0 40px rgba(0,0,0,0.4);
  animation: breathe 5s var(--ease) infinite;
}
@keyframes breathe { 0%,100%{ transform: scale(1); } 50%{ transform: scale(1.05); } }

/* ---------- Split / about feature ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.split h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin-bottom: 26px; }
.split p { color: var(--cream-dim); margin-bottom: 18px; }
.split-visual {
  aspect-ratio: 4/5; border-radius: 8px; border: 1px solid var(--line);
  background:
    radial-gradient(70% 50% at 50% 30%, rgba(150,18,36,0.3), transparent 70%),
    linear-gradient(160deg, #1c1714, #0b0908);
  position: relative; overflow: hidden;
}
.split-visual .ring { position: absolute; border: 1px solid rgba(150,18,36,0.25); border-radius: 50%; inset: 50% auto auto 50%; transform: translate(-50%,-50%); }
.split-visual .ring.a { width: 70%; aspect-ratio: 1; }
.split-visual .ring.b { width: 48%; aspect-ratio: 1; border-color: rgba(150,18,36,0.4); }
.split-visual .ring.c { width: 26%; aspect-ratio: 1; background: radial-gradient(circle, var(--ember-soft), var(--ember)); border: 0; box-shadow: 0 0 70px rgba(150,18,36,0.6); animation: breathe 5s infinite; }

/* feature list */
.flist { list-style: none; margin-top: 30px; }
.flist li { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line-soft); color: var(--cream-dim); font-size: 0.98rem; }
.flist li::before { content: "—"; color: var(--ember); }

/* ---------- Product detail (products page) ---------- */
.pdetail { padding: clamp(54px, 7vw, 92px) 0; border-top: 1px solid var(--line-soft); scroll-margin-top: 100px; }
.pdetail:first-of-type { border-top: 0; }
.pd-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.pd-visual {
  position: sticky; top: 110px; aspect-ratio: 3/4; border-radius: 10px; border: 1px solid var(--line);
  background: radial-gradient(60% 45% at 50% 35%, rgba(150,18,36,0.28), transparent 72%), linear-gradient(165deg,#1b1613,#0a0807);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.pd-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pthumb.broken { background: radial-gradient(circle at 50% 38%, var(--ember-soft), var(--ember) 55%, #6e1810 100%); }
.pd-visual .face {
  width: 60%; aspect-ratio: 1; border-radius: 50% 50% 48% 48%;
  background: radial-gradient(circle at 50% 38%, var(--ember-soft), var(--ember) 55%, #6e1810 100%);
  box-shadow: 0 0 90px -10px rgba(150,18,36,0.7), inset 0 -20px 50px rgba(0,0,0,0.45);
  position: relative; animation: breathe 6s infinite;
}
.pd-visual .face::after {
  content: ""; position: absolute; inset: 12%;
  background-image: radial-gradient(circle, rgba(255,255,255,0.5) 1px, transparent 1.6px);
  background-size: 13px 13px; border-radius: inherit; opacity: 0.45;
  -webkit-mask: radial-gradient(circle at 50% 40%, #000 60%, transparent 78%);
}
.pd-name { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: 0.04em; margin: 8px 0 4px; }
.pd-tag { color: var(--ember-soft); font-style: italic; font-family: var(--serif); font-size: 1.2rem; margin-bottom: 24px; }
.pd-desc { color: var(--cream-dim); max-width: 52ch; margin-bottom: 36px; }
.pd-model { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }

.pd-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.spec-table th { text-align: left; font-family: var(--serif); font-weight: 400; font-size: 1.1rem; padding: 24px 0 12px; color: var(--ember-soft); border-bottom: 1px solid var(--line); }
.spec-table td { padding: 13px 0; border-bottom: 1px solid var(--line-soft); vertical-align: top; font-size: 0.92rem; }
.spec-table td:first-child { color: var(--muted); width: 38%; letter-spacing: 0.02em; }
.spec-table td:last-child { color: var(--cream); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip { font-size: 0.74rem; letter-spacing: 0.08em; padding: 6px 13px; border: 1px solid var(--line); border-radius: 100px; color: var(--cream-dim); }
.chip.hot { border-color: rgba(150,18,36,0.5); color: var(--ember-soft); }

/* ---------- Profit projector ---------- */
#projector .shead { margin-bottom: 40px; }
.calc { display: grid; grid-template-columns: 1.15fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.calc-controls { background: var(--ink); padding: clamp(24px, 3vw, 38px); }
.calc-results { background: linear-gradient(165deg, #1a1411, var(--ink)); padding: clamp(24px, 3vw, 38px); display: flex; flex-direction: column; justify-content: center; gap: 12px; position: relative; overflow: hidden; }
.calc-results::before { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 70% 0%, rgba(150,18,36,0.16), transparent 70%); pointer-events: none; }
.calc-views { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 100px; margin-bottom: 30px; }
.calc-view { font-family: var(--sans); font-size: 0.76rem; letter-spacing: 0.04em; padding: 8px 17px; border: 0; border-radius: 100px; background: transparent; color: var(--cream-dim); cursor: pointer; transition: all .3s var(--ease); }
.calc-view:hover { color: var(--cream); }
.calc-view.active { background: var(--ember); color: #fff; }
.calc-field { margin-bottom: 22px; }
.calc-field:last-child { margin-bottom: 0; }
.calc-field > label { display: block; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-dim); margin-bottom: 12px; }
.calc-field > label b { color: var(--ember-soft); font-weight: 500; letter-spacing: 0; }
.calc-masks { display: flex; flex-wrap: wrap; gap: 8px; }
.cmask { font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.04em; padding: 9px 16px; border: 1px solid var(--line); border-radius: 100px; color: var(--cream-dim); background: transparent; cursor: pointer; transition: all .3s var(--ease); }
.cmask:hover { border-color: var(--cream-dim); color: var(--cream); }
.cmask.active { background: var(--ember); border-color: var(--ember); color: #fff; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 3px; background: var(--line); border-radius: 3px; outline: none; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--ember); border: 3px solid var(--ink); box-shadow: 0 0 0 1px var(--ember), 0 0 18px rgba(150,18,36,0.6); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--ember); border: 3px solid var(--ink); box-shadow: 0 0 0 1px var(--ember); cursor: pointer; }
.calc-scale { display: flex; justify-content: space-between; margin-top: 10px; font-size: 0.74rem; color: var(--muted); }
.calc-slider { position: relative; padding-top: 17px; }
.calc-rec { position: absolute; top: 0; transform: translateX(-50%); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); white-space: nowrap; pointer-events: none; }
.calc-rec::after { content: ""; position: absolute; left: 50%; transform: translateX(-50%); top: 13px; width: 1px; height: 13px; background: var(--gold); opacity: 0.7; }
.calc-prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; border-top: 1px solid var(--line-soft); padding-top: 18px; }
.calc-prices span { display: block; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.calc-prices b { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; color: var(--cream); }
.calc-result { position: relative; z-index: 1; }
.calc-result > span { display: block; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-dim); margin-bottom: 8px; }
.cr-num { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 3.4vw, 2.4rem); color: var(--cream); letter-spacing: -0.01em; line-height: 1; }
.calc-result.featured { padding: 14px 0 0; border-top: 1px solid var(--line); margin: 0; }
.calc-result.featured .cr-num { color: var(--ember-soft); font-size: clamp(2.2rem, 4.6vw, 3rem); }
.calc-note { position: relative; z-index: 1; font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.calc-results .btn { position: relative; z-index: 1; margin-top: 8px; }

/* compact projector under each mask on products page */
.calc-wrap { margin-top: 52px; padding-top: 44px; border-top: 1px solid var(--line-soft); }
.calc-wrap .eyebrow { display: block; margin-bottom: 22px; }
.calc-compact .calc-controls, .calc-compact .calc-results { padding: clamp(24px, 3vw, 34px); }
.calc-compact .calc-result.featured .cr-num { font-size: clamp(2.2rem, 5vw, 3rem); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: clamp(80px,11vw,150px) 0; position: relative; }
.cta-band h2 { font-size: clamp(2.2rem, 6vw, 4.6rem); margin-bottom: 26px; }
.cta-band p { color: var(--cream-dim); max-width: 48ch; margin: 0 auto 40px; }

/* ---------- Contact / form ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(40px,6vw,90px); }
.contact-aside h2 { font-size: clamp(2rem,4.6vw,3.4rem); margin-bottom: 24px; }
.contact-aside p { color: var(--cream-dim); margin-bottom: 30px; max-width: 38ch; }
.cinfo { list-style: none; }
.cinfo li { padding: 18px 0; border-top: 1px solid var(--line-soft); }
.cinfo .k { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.cinfo .v { font-size: 1.05rem; color: var(--cream); }

form { display: grid; gap: 22px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field label { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cream-dim); }
.field label .req { color: var(--ember); }
.field input, .field select, .field textarea {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 4px;
  padding: 15px 16px; color: var(--cream); font-family: var(--sans); font-size: 0.95rem;
  transition: border-color .3s, background .3s; font-weight: 300;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ember); background: #1a1411;
}
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a85f' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
.form-note { font-size: 0.8rem; color: var(--muted); }
.form-success {
  display: none; padding: 28px; border: 1px solid rgba(150,18,36,0.4); border-radius: 6px;
  background: radial-gradient(120% 100% at 50% 0%, rgba(150,18,36,0.12), transparent);
}
.form-success.show { display: block; animation: fade .6s forwards; }
.form-success h3 { font-size: 1.6rem; margin-bottom: 8px; }
.form-success p { color: var(--cream-dim); }

/* ---------- Logos / trust ---------- */
.trust { display: flex; gap: clamp(24px,5vw,64px); flex-wrap: wrap; align-items: center; justify-content: center; opacity: 0.7; }
.trust span { font-size: 0.82rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cream-dim); }

/* ---------- Page hero (inner pages) ---------- */
.phero { padding: 180px 0 60px; }
.phero h1 { font-size: clamp(2.6rem, 7vw, 5.4rem); margin: 22px 0 24px; }
.phero .lede { max-width: 620px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: 70px 0 40px; position: relative; z-index: 1; }
.foot-top { display: flex; justify-content: space-between; gap: 50px; flex-wrap: wrap; margin-bottom: 56px; }
.foot-brand { max-width: 320px; }
.foot-brand .brand { display: inline-block; margin-bottom: 18px; }
.foot-brand p { color: var(--muted); font-size: 0.92rem; }
.foot-cols { display: flex; gap: clamp(40px, 6vw, 90px); flex-wrap: wrap; }
.foot-col h4 { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-dim); margin-bottom: 18px; font-family: var(--sans); font-weight: 500; }
.foot-col a { display: block; color: var(--muted); font-size: 0.92rem; padding: 6px 0; transition: color .3s; }
.foot-col a:hover { color: var(--ember-soft); }
.foot-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--line-soft); font-size: 0.8rem; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: 1fr 1fr; }
  .pd-grid { gap: 48px; }
}
@media (max-width: 920px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .steps, .prod-grid { grid-template-columns: 1fr; }
  .split, .pd-grid, .contact-grid { grid-template-columns: 1fr; }
  .pd-visual { position: relative; top: 0; aspect-ratio: 3/4; max-width: 440px; margin-inline: auto; }
  .frow { grid-template-columns: 1fr; }
  .shead { margin-bottom: 44px; }
  .split-visual { display: none; }
}
@media (max-width: 600px) {
  .wrap { width: min(100% - 36px, var(--maxw)); }
  .nav { padding: 15px 18px; }
  .nav.scrolled { padding: 11px 18px; }
  .brand .wm { font-size: 1.02rem; letter-spacing: 0.03em; }
  .brand .mark { width: 25px; height: 25px; }
  .brand-logo { height: 22px; }
  .nav-cta { padding: 9px 15px; }

  .hero { padding-top: 104px; min-height: auto; padding-bottom: 72px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 24px; margin-top: 44px; }
  .hero-meta .stat .n { font-size: 1.8rem; }

  .phero { padding: 120px 0 24px; }
  .pad { padding: 60px 0; }
  .shead { margin-bottom: 36px; gap: 20px; }
  .btn { padding: 14px 24px; font-size: 0.8rem; }

  /* softer, rounder cards on mobile */
  .pcard { padding: 26px 22px 24px; border-radius: 14px; }
  .pcard h3 { font-size: 2rem; }
  .steps { border-radius: 14px; }
  .step { padding: 30px 24px; }
  .calc, .pd-visual, .split-visual { border-radius: 14px; }

  .spec-table td { font-size: 0.88rem; padding: 12px 0; }
  .spec-table td:first-child { width: 44%; }
  .pd-name { font-size: 2.5rem; }
  .pd-actions { flex-direction: column; }
  .pd-actions .btn { width: 100%; justify-content: center; }

  .scroll-hint { display: none; }
  .foot-top { gap: 36px; }
  .foot-cols { gap: 32px 48px; }

  .calc { grid-template-columns: 1fr; }
  .calc-views { width: 100%; justify-content: center; }
  .calc-prices b { font-size: 1.3rem; }
  .cta-band { padding: 72px 0; }
}
@media (max-width: 400px) {
  .hero h1 { font-size: 2.5rem; }
  .pcard h3 { font-size: 1.85rem; }
  .pd-name { font-size: 2.1rem; }
  .hero-meta { gap: 22px 16px; }
  .calc-prices { gap: 10px; }
  .calc-prices b { font-size: 1.15rem; }
}