/* =====================================================
   LumenForge — Stylesheet
   Aesthetic: editorial / industrial. Warm cream paper,
   deep ink, terracotta accent. Serif display (Fraunces)
   paired with grotesque body (DM Sans). Tactile, human.
   ===================================================== */

:root{
  /* Palette */
  --paper:        #f4ede1;     /* warm cream */
  --paper-2:      #ebe3d3;     /* slightly deeper */
  --ink:          #1a1410;     /* near-black brown */
  --ink-soft:     #3a2f26;
  --muted:        #6b5d50;
  --rule:         #2a201a;
  --terracotta:   #d86a4a;
  --terracotta-2: #b8492a;
  --ochre:        #d4a24c;
  --olive:        #5d6b3f;
  --teal-deep:    #1f4842;
  --paper-card:   #fbf6ec;

  /* Type */
  --serif: 'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --sans:  'DM Sans', system-ui, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 4px;

  /* Shadows */
  --shadow-soft: 0 1px 0 rgba(26,20,16,.08), 0 10px 30px -12px rgba(26,20,16,.18);
  --shadow-hard: 6px 6px 0 var(--ink);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* Subtle paper texture using layered radial gradients */
  background-image:
    radial-gradient(circle at 20% 10%, rgba(216,106,74,.04) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(95,107,63,.05) 0, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(212,162,76,.05) 0, transparent 50%);
}

img{ max-width:100%; display:block; }
a{ color: var(--ink); text-decoration: none; }
a:hover{ color: var(--terracotta-2); }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper); padding: 10px 14px; z-index: 999;
}
.skip-link:focus{ left: 12px; top: 12px; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
  font-variation-settings: "opsz" 100;
}
h1{ font-size: clamp(2.4rem, 6vw, 5rem); line-height: 1.02; font-weight: 400; }
h2{ font-size: clamp(1.8rem, 3.6vw, 2.8rem); line-height: 1.08; }
h3{ font-size: 1.4rem; line-height: 1.2; }
h4{ font-size: 1.05rem; font-family: var(--sans); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }

p{ margin: 0 0 1em; color: var(--ink-soft); }
.lede{ font-size: 1.18rem; color: var(--ink-soft); max-width: 60ch; }

em{ font-style: italic; color: var(--terracotta-2); font-variation-settings: "opsz" 144, "SOFT" 50; }

::selection{ background: var(--terracotta); color: var(--paper); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 500;
  padding: 14px 22px;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s;
  font-size: .98rem;
  letter-spacing: .01em;
}
.btn:hover{
  transform: translate(-3px,-3px);
  box-shadow: var(--shadow-hard);
  color: var(--paper);
}
.btn--accent{ background: var(--terracotta); border-color: var(--ink); color: var(--paper); }
.btn--accent:hover{ background: var(--terracotta-2); }
.btn--ghost{ background: transparent; color: var(--ink); }
.btn--ghost:hover{ background: var(--ink); color: var(--paper); }
.btn--sm{ padding: 9px 16px; font-size: .9rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,237,225,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1.5px solid var(--ink);
}
.header-grid{
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  height: 72px;
}
.brand{
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand__mark{
  display: inline-grid; place-items: center;
  width: 36px; height: 36px;
  background: var(--ink); color: var(--terracotta);
  font-family: var(--serif); font-weight: 900;
  border-radius: 3px;
  transform: rotate(-3deg);
  box-shadow: 2px 2px 0 var(--terracotta);
  font-size: 1.2rem;
}
.brand__word em{ color: var(--terracotta-2); font-style: italic; }
.brand--lg{ font-size: 1.7rem; }
.brand--lg .brand__mark{ width: 44px; height: 44px; font-size: 1.4rem; }

.nav ul{
  display: flex; gap: 28px; list-style: none; margin: 0; padding: 0;
  justify-content: center;
}
.nav a{
  font-size: .98rem; font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .18s, color .18s;
}
.nav a:hover, .nav a.is-active{ border-bottom-color: var(--terracotta); color: var(--ink); }

.header-cta{ justify-self: end; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  background: transparent; border: 1.5px solid var(--ink);
  cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span{ display: block; height: 2px; background: var(--ink); }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: clamp(70px, 12vh, 140px) 0 clamp(70px, 10vh, 120px);
  overflow: hidden;
}
.hero::before{
  /* Editorial column rule on left */
  content: ""; position: absolute;
  left: var(--pad); top: 0; bottom: 0;
  width: 1.5px; background: var(--ink); opacity: .15;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: end;
}
.hero-eyebrow{
  font-family: var(--mono);
  font-size: .82rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--terracotta-2);
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.hero-eyebrow::before{
  content: ""; display: inline-block; width: 36px; height: 1.5px; background: var(--terracotta);
}
.hero h1 em{ display: inline-block; }
.hero h1 .strike{
  text-decoration: line-through;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--terracotta);
  color: var(--muted);
  font-weight: 300;
}
.hero-actions{ margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero-sidecard{
  border: 1.5px solid var(--ink);
  padding: 26px;
  background: var(--paper-card);
  box-shadow: var(--shadow-hard);
  position: relative;
}
.hero-sidecard::before{
  content: "01"; position: absolute; top: -14px; left: 22px;
  background: var(--paper); padding: 0 8px;
  font-family: var(--mono); font-size: .8rem; color: var(--muted);
}
.hero-stats{
  display: grid; gap: 18px; margin-top: 12px;
}
.hero-stat .num{ font-family: var(--serif); font-size: 2.2rem; line-height: 1; font-weight: 400; }
.hero-stat .num em{ color: var(--terracotta-2); }
.hero-stat .lbl{ font-size: .85rem; color: var(--muted); margin-top: 4px; }

.hero-meta{
  margin-top: 60px;
  display: flex; gap: 38px; flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1.5px solid var(--ink);
  font-size: .9rem; color: var(--muted);
}
.hero-meta strong{ color: var(--ink); font-weight: 500; }

/* ---------- Section helpers ---------- */
.section{ padding: clamp(70px,9vh,110px) 0; position: relative; }
.section-head{
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  margin-bottom: 56px;
  align-items: end;
}
.section-eyebrow{
  font-family: var(--mono);
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--terracotta-2);
}
.section-head h2 em{ display: inline-block; }
.section-head p{ font-size: 1.08rem; max-width: 55ch; }

/* ---------- Products grid ---------- */
.products{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
  border-top: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
.product-card{
  grid-column: span 6;
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  padding: 36px 32px 32px;
  background: var(--paper);
  position: relative;
  display: flex; flex-direction: column;
  transition: background .25s ease;
  min-height: 280px;
}
.product-card:nth-child(3n+1){ grid-column: span 4; }
.product-card:nth-child(3n+2){ grid-column: span 4; }
.product-card:nth-child(3n+3){ grid-column: span 4; }
.product-card:hover{ background: var(--paper-card); }
.product-card:hover .product-arrow{ transform: translate(6px,-6px); }

.product-num{
  position: absolute; top: 16px; right: 22px;
  font-family: var(--mono); font-size: .78rem;
  color: var(--muted);
}
.product-icon{
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 22px;
  display: inline-block;
}
.product-cat{
  font-family: var(--mono);
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.product-name{
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.15;
  margin-bottom: 10px;
  font-weight: 500;
}
.product-tag{ color: var(--ink-soft); font-size: .98rem; margin-bottom: 18px; }
.product-foot{
  margin-top: auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px;
  border-top: 1px dashed rgba(26,20,16,.2);
}
.product-price{ font-family: var(--mono); font-size: .82rem; color: var(--ink); }
.product-price strong{ color: var(--terracotta-2); }
.product-arrow{
  font-family: var(--serif); font-size: 1.4rem;
  transition: transform .25s ease;
  color: var(--ink);
}

/* ---------- Pitch strip ---------- */
.pitch{
  background: var(--ink);
  color: var(--paper);
  padding: clamp(60px,8vh,100px) 0;
  position: relative;
  overflow: hidden;
}
.pitch::before{
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0, transparent 38px, rgba(244,237,225,.025) 38px, rgba(244,237,225,.025) 39px);
  pointer-events: none;
}
.pitch h2{ color: var(--paper); max-width: 18ch; font-size: clamp(2rem, 4vw, 3.4rem); }
.pitch h2 em{ color: var(--ochre); font-style: italic; }
.pitch p{ color: rgba(244,237,225,.78); }
.pitch-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.pitch-list{
  display: grid; gap: 20px;
}
.pitch-item{
  display: grid; grid-template-columns: 40px 1fr; gap: 16px;
  padding-top: 20px; border-top: 1px solid rgba(244,237,225,.15);
}
.pitch-item:first-child{ border-top: none; padding-top: 0; }
.pitch-item .pnum{
  font-family: var(--mono); font-size: .78rem; color: var(--ochre);
  letter-spacing: .12em;
}
.pitch-item h3{ color: var(--paper); font-size: 1.2rem; margin-bottom: 6px; }
.pitch-item p{ font-size: .95rem; margin: 0; }

/* ---------- Testimonials ---------- */
.testimonials{
  background: var(--paper-2);
  padding: clamp(70px,9vh,110px) 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.t-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.t-card{
  background: var(--paper-card);
  padding: 32px 30px;
  border: 1.5px solid var(--ink);
  position: relative;
}
.t-card::before{
  content: "“";
  font-family: var(--serif);
  font-size: 5.5rem;
  line-height: 1;
  position: absolute;
  top: -8px; left: 16px;
  color: var(--terracotta);
}
.t-card blockquote{
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.45;
  margin: 18px 0 0;
  padding-left: 22px;
  border-left: 2px solid var(--terracotta);
  font-weight: 400;
  color: var(--ink);
}
.t-meta{
  margin-top: 22px;
  font-size: .9rem;
  color: var(--muted);
  display: flex; justify-content: space-between; align-items: center;
}
.t-meta strong{ color: var(--ink); font-weight: 500; }

/* ---------- CTA band ---------- */
.cta-band{
  padding: clamp(70px,10vh,120px) 0;
  text-align: center;
  position: relative;
}
.cta-band::before, .cta-band::after{
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: var(--ink);
}
.cta-band::before{ top: 0; }
.cta-band::after{ bottom: 0; }
.cta-band h2{
  font-size: clamp(2rem, 5vw, 3.6rem);
  max-width: 22ch; margin: 0 auto .4em;
}
.cta-band h2 em{ display: block; }
.cta-band .lede{ margin: 0 auto 2em; }
.cta-actions{ display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: var(--paper);
  padding: 80px 0 0;
}
.site-footer a{ color: rgba(244,237,225,.7); }
.site-footer a:hover{ color: var(--terracotta); }
.footer-grid{
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(244,237,225,.15);
}
.footer-brand .brand{ color: var(--paper); margin-bottom: 18px; }
.footer-pitch{ color: rgba(244,237,225,.7); max-width: 36ch; font-size: .96rem; }
.footer-contact{ font-family: var(--mono); font-size: .88rem; line-height: 1.9; }
.footer-col h4{ color: var(--ochre); font-size: .78rem; letter-spacing: .2em; }
.footer-col ul{ list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a{ font-size: .95rem; }
.footer-news p{ color: rgba(244,237,225,.7); font-size: .92rem; max-width: 30ch; }
.news-form{
  display: flex; align-items: stretch; border: 1.5px solid rgba(244,237,225,.3);
}
.news-form input{
  flex: 1; background: transparent; border: 0; padding: 12px 14px;
  color: var(--paper); font-family: var(--sans); font-size: .95rem; outline: none;
}
.news-form input::placeholder{ color: rgba(244,237,225,.45); }
.news-form button{
  background: var(--terracotta); border: 0; color: var(--paper);
  padding: 0 18px; font-size: 1.2rem; cursor: pointer;
  font-family: var(--serif);
}
.news-form button:hover{ background: var(--terracotta-2); }
.footer-bottom{
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding: 26px 0;
  font-size: .82rem;
  color: rgba(244,237,225,.55);
  font-family: var(--mono);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding: clamp(80px, 12vh, 140px) 0 clamp(40px, 5vh, 70px);
  border-bottom: 1.5px solid var(--ink);
  position: relative;
}
.page-hero .eyebrow{
  font-family: var(--mono); font-size: .82rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--terracotta-2);
  margin-bottom: 22px;
  display: inline-flex; align-items: center; gap: 12px;
}
.page-hero .eyebrow::before{
  content: ""; display: inline-block; width: 28px; height: 1.5px; background: var(--terracotta);
}
.page-hero h1{ max-width: 16ch; }
.page-hero h1 em{ display: inline-block; }
.page-hero p.lede{ margin-top: 24px; max-width: 58ch; font-size: 1.15rem; }

/* ---------- Product detail ---------- */
.detail-grid{
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 70px;
  padding-top: 60px;
  padding-bottom: 80px;
}
.detail-grid h3{ font-size: 1.3rem; margin-top: 36px; }
.detail-grid h3:first-of-type{ margin-top: 0; }
.feature-list{
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px;
}
.feature-list li{
  padding: 14px 0;
  border-bottom: 1px dashed rgba(26,20,16,.2);
  font-size: .98rem; color: var(--ink-soft);
  display: flex; gap: 10px;
}
.feature-list li::before{
  content: "✕"; color: var(--terracotta); font-family: var(--serif); font-weight: 700;
}
.detail-sidebar{
  position: sticky; top: 100px; height: max-content;
  border: 1.5px solid var(--ink);
  padding: 30px;
  background: var(--paper-card);
  box-shadow: var(--shadow-hard);
}
.detail-sidebar h4{ margin-bottom: 6px; font-size: .8rem; }
.detail-price{
  font-family: var(--serif); font-size: 2.6rem; line-height: 1; font-weight: 400;
  color: var(--ink); margin: 6px 0 2px;
}
.detail-price em{ color: var(--terracotta-2); }
.detail-pricenote{ font-size: .88rem; color: var(--muted); margin-bottom: 24px; }
.detail-or{
  display: flex; align-items: center; gap: 10px; margin: 24px 0; color: var(--muted);
  font-family: var(--mono); font-size: .8rem; letter-spacing: .15em;
}
.detail-or::before, .detail-or::after{
  content: ""; flex: 1; height: 1px; background: rgba(26,20,16,.2);
}
.detail-sidebar .btn{ width: 100%; justify-content: center; }
.detail-sidebar .btn + .btn{ margin-top: 10px; }

/* ---------- Pricing page ---------- */
.tier-grid{
  display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
  padding: 50px 0 30px;
}
.tier{
  border: 1.5px solid var(--ink);
  padding: 36px 30px;
  background: var(--paper-card);
  display: flex; flex-direction: column;
}
.tier.is-featured{
  background: var(--ink); color: var(--paper);
  box-shadow: var(--shadow-hard);
  transform: translateY(-8px);
}
.tier.is-featured h3, .tier.is-featured .tier-price{ color: var(--paper); }
.tier.is-featured .tier-name{ color: var(--ochre); }
.tier.is-featured .tier-features li{ color: rgba(244,237,225,.85); border-color: rgba(244,237,225,.15); }
.tier.is-featured .tier-features li::before{ color: var(--ochre); }
.tier-name{
  font-family: var(--mono); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--terracotta-2); margin-bottom: 16px;
}
.tier-price{
  font-family: var(--serif); font-size: 3rem; line-height: 1; font-weight: 400;
  margin-bottom: 4px;
}
.tier-price em{ color: var(--terracotta); }
.tier-price .unit{ font-size: .9rem; font-family: var(--sans); color: var(--muted); }
.tier h3{ margin: 4px 0 22px; font-size: 1.6rem; }
.tier-features{
  list-style: none; padding: 0; margin: 0 0 28px;
  display: grid; gap: 0;
}
.tier-features li{
  padding: 12px 0; border-bottom: 1px dashed rgba(26,20,16,.2);
  font-size: .94rem; display: flex; gap: 10px; align-items: flex-start;
}
.tier-features li::before{
  content: "→"; color: var(--terracotta); font-weight: 700; flex-shrink: 0;
}
.tier .btn{ margin-top: auto; justify-content: center; }

.tier-note{
  text-align: center; max-width: 50ch; margin: 30px auto 0;
  font-size: .92rem; color: var(--muted);
}

/* ---------- About page ---------- */
.about-grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  padding: 70px 0;
}
.about-grid p{ font-size: 1.08rem; }
.about-pillars{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.pillar{
  padding: 50px 38px;
  border-right: 1.5px solid var(--ink);
}
.pillar:last-child{ border-right: 0; }
.pillar .pn{
  font-family: var(--mono); font-size: .78rem; letter-spacing: .2em; color: var(--terracotta-2);
  margin-bottom: 18px; display: inline-block;
}
.pillar h3{ font-size: 1.5rem; margin-bottom: 12px; }
.pillar p{ font-size: .98rem; color: var(--ink-soft); }

/* ---------- Forms ---------- */
.form-grid{
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 70px;
  padding: 60px 0 80px;
}
.form-block label{
  display: block; font-family: var(--mono); font-size: .76rem; letter-spacing: .15em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px;
}
.form-block input,
.form-block textarea,
.form-block select{
  width: 100%; padding: 14px 16px;
  border: 1.5px solid var(--ink);
  background: var(--paper-card);
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  border-radius: var(--radius);
  margin-bottom: 22px;
  outline: none;
  transition: box-shadow .18s;
}
.form-block input:focus,
.form-block textarea:focus,
.form-block select:focus{
  box-shadow: 3px 3px 0 var(--terracotta);
}
.form-block textarea{ min-height: 140px; resize: vertical; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp-field{ position: absolute; left: -9999px; }

.form-side{
  border: 1.5px solid var(--ink);
  background: var(--paper-card);
  padding: 36px 32px;
  height: max-content;
}
.form-side h3{ margin-bottom: 16px; }
.form-side ul{ list-style: none; padding: 0; margin: 0; }
.form-side li{
  padding: 12px 0; border-bottom: 1px dashed rgba(26,20,16,.2);
  font-size: .96rem; color: var(--ink-soft);
}
.form-side li:last-child{ border-bottom: 0; }
.form-side li strong{ color: var(--ink); font-weight: 500; }

.flash{
  padding: 16px 20px; margin-bottom: 30px;
  border: 1.5px solid var(--ink);
  background: var(--paper-card);
  font-size: .96rem;
}
.flash.is-success{ border-color: var(--olive); background: rgba(95,107,63,.08); }
.flash.is-error{ border-color: var(--terracotta-2); background: rgba(216,106,74,.08); }

/* ---------- Filter pills ---------- */
.filter-row{
  display: flex; gap: 10px; flex-wrap: wrap;
  padding: 14px 0 40px;
}
.pill{
  font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 9px 16px;
  border: 1.5px solid var(--ink);
  background: transparent;
  cursor: pointer;
  border-radius: 999px;
  transition: background .18s, color .18s;
}
.pill:hover, .pill.is-active{ background: var(--ink); color: var(--paper); }

/* ---------- Animation ---------- */
@keyframes riseIn{
  from{ opacity: 0; transform: translateY(20px); }
  to  { opacity: 1; transform: translateY(0); }
}
.reveal{ opacity: 0; }
.reveal.in{
  animation: riseIn .7s cubic-bezier(.2,.7,.2,1) forwards;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; gap: 40px; }
  .pitch-grid{ grid-template-columns: 1fr; gap: 40px; }
  .t-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 40px; }
  .tier-grid{ grid-template-columns: 1fr; }
  .tier.is-featured{ transform: none; }
  .detail-grid{ grid-template-columns: 1fr; gap: 50px; }
  .detail-sidebar{ position: static; }
  .feature-list{ grid-template-columns: 1fr; }
  .about-grid{ grid-template-columns: 1fr; gap: 30px; }
  .about-pillars{ grid-template-columns: 1fr; }
  .pillar{ border-right: 0; border-bottom: 1.5px solid var(--ink); }
  .pillar:last-child{ border-bottom: 0; }
  .form-grid{ grid-template-columns: 1fr; gap: 40px; }
  .section-head{ grid-template-columns: 1fr; gap: 18px; }
  .product-card,
  .product-card:nth-child(3n+1),
  .product-card:nth-child(3n+2),
  .product-card:nth-child(3n+3){ grid-column: span 12; }
}
@media (max-width: 720px){
  .nav, .header-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .nav.is-open{
    display: block; position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1.5px solid var(--ink);
    padding: 18px var(--pad);
  }
  .nav.is-open ul{ flex-direction: column; gap: 14px; }
  .footer-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
}