/* ==========================================================================
   Third Knock — one-page site
   Aesthetic: industrial spec-sheet. Flat planes, hairline rules, mono
   microtype, oversized grotesque display with serif-italic emphasis.
   ========================================================================== */

:root {
  --ink:        #131410;
  --ink-2:      #1d1f19;
  --ink-3:      #2a2d24;
  --paper:      #f3f1e9;
  --paper-2:    #e7e4d9;
  --moss:       #1b3a2c;
  --moss-2:     #244a3a;
  --signal:     #ff5233;
  --signal-dim: #e6421f;
  --steel:      #5d6154;
  --chalk:      #cdcbbe;
  --chalk-dim:  #8d9083;
  --line:       #b8b6a8;
  --line-dark:  #ffffff1f;

  --display: 'Bricolage Grotesque', 'Helvetica Neue', sans-serif;
  --body:    'Archivo', 'Helvetica Neue', sans-serif;
  --serif:   'Instrument Serif', Georgia, serif;
  --mono:    'DM Mono', ui-monospace, Menlo, monospace;

  --pad: 4vw;
  --rule: 1px solid var(--line);
  --rule-dark: 1px solid var(--line-dark);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0;
}

p { margin: 0; }

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }

button { cursor: pointer; font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  z-index: 200;
  font-family: var(--mono);
  font-size: 12px;
}
.skip:focus { left: 8px; top: 8px; }

/* Paper grain — keeps the flat planes from reading as flat vector fills. */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 150;
  opacity: 0.32;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
}

.scroll-rail {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 120;
  pointer-events: none;
}
.scroll-rail span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--signal);
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
  /* Expanding a panel changes total page height, so the true ratio moves.
     Easing it reads as motion rather than a glitch. */
  transition: transform .3s ease;
}

/* ─────────────────────────── MICROTYPE ─────────────────────────── */

/* Each section's mono label pins under the masthead while that section is in
   view, so you always know where you are. */
.section-rule {
  position: sticky;
  top: 68px;
  z-index: 40;
  background: inherit;
  margin: 0 calc(var(--pad) * -1);
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.section-rule {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: var(--rule);
  color: var(--steel);
}
.section-rule.inverse { border-color: var(--line-dark); color: var(--chalk-dim); }

.section-title {
  font-size: clamp(38px, 6vw, 84px);
  margin: 46px 0 0;
}
.section-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  font-size: 1.06em;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--chalk-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(14px, 2.6svh, 26px);
}
.pulse {
  width: 8px; height: 8px;
  background: var(--signal);
  border-radius: 50%;
  flex: none;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 #ff523399; }
  70%  { box-shadow: 0 0 0 9px #ff523300; }
  100% { box-shadow: 0 0 0 0 #ff523300; }
}

/* ─────────────────────────── BUTTONS ─────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform .18s cubic-bezier(.22,1,.36,1), background .18s, color .18s, box-shadow .18s;
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--signal); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }

.btn-accent { background: var(--signal); color: var(--ink); font-weight: 500; }
.btn-accent:hover { background: var(--paper); box-shadow: 4px 4px 0 var(--signal); }

.btn-ghost { border-color: currentColor; color: var(--paper); }
.btn-ghost:hover { background: var(--paper); color: var(--ink); }

.btn-sm { padding: 12px 16px; font-size: 12px; }
.btn-block { width: 100%; padding: 18px; }

/* ─────────────────────────── MASTHEAD ─────────────────────────── */

.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px var(--pad);
  background: var(--paper);
  border-bottom: var(--rule);
  transition: box-shadow .2s, background .2s;
}
.masthead.is-stuck { box-shadow: 0 1px 22px #13141014; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand:hover { text-decoration: none; }
.brand-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.055em;
}
.knocks { display: inline-flex; gap: 4px; align-items: flex-end; }
.knocks i {
  width: 5px; height: 5px;
  background: var(--ink);
  display: block;
}
.knocks i:nth-child(3) { background: var(--signal); height: 13px; }
.brand:hover .knocks i { animation: knock .5s ease; }
.brand:hover .knocks i:nth-child(2) { animation-delay: .09s; }
.brand:hover .knocks i:nth-child(3) { animation-delay: .18s; }
@keyframes knock { 50% { transform: translateY(-6px); } }

.masthead-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-family: var(--mono);
  font-size: 13px;
}
.masthead-nav a { position: relative; padding: 4px 0; }
.masthead-nav a:hover { text-decoration: none; }
.masthead-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 100%;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s cubic-bezier(.22,1,.36,1);
}
.masthead-nav a:hover::after,
.masthead-nav a.is-active::after { transform: scaleX(1); }
.masthead-nav a.is-active { color: var(--signal-dim); }

.menu-toggle {
  display: none;
  background: none;
  border: var(--rule);
  width: 44px; height: 40px;
  margin-left: auto;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--ink);
  transition: transform .22s, opacity .22s;
}
.menu-toggle[aria-expanded='true'] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] span:last-child  { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-nav {
  position: sticky;
  top: 69px;
  z-index: 99;
  background: var(--paper);
  border-bottom: var(--rule);
  padding: 6px var(--pad) 18px;
  display: flex;
  flex-direction: column;
}
.mobile-nav a {
  padding: 14px 0;
  border-bottom: var(--rule);
  font-family: var(--display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.04em;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.mobile-nav a em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  color: var(--steel);
}
.mobile-cta {
  border-bottom: 0 !important;
  margin-top: 14px;
  background: var(--signal);
  padding: 16px !important;
  justify-content: center;
  font-size: 18px !important;
}

/* ─────────────────────────── HERO ─────────────────────────── */

.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 0 var(--pad) clamp(18px, 3svh, 34px);
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - 69px);
  display: flex;
  flex-direction: column;
}
/* Faint blueprint grid + a warm bloom behind the headline. */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .5;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 640px; height: 640px;
  left: -180px; top: 40px;
  background: radial-gradient(circle, #ff523322 0%, transparent 62%);
  pointer-events: none;
}

/* The headline is measured against the column it lives in, so its longest line
   fills ~96% of that column at any window size. Viewport units could only
   approximate this, and any px cap stranded space on wide screens. */
.hero-copy { container-type: inline-size; }
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 4%;
  align-items: center;
  flex: 1;
  padding: clamp(34px, 6svh, 78px) 0 clamp(16px, 3svh, 34px);
}

.hero h1 {
  /* Fallback for browsers without container units; the @supports block below
     is what actually runs almost everywhere. */
  font-size: min(8.4vw, 15.5svh, 172px);
  line-height: 0.92;
  letter-spacing: -0.055em;
  margin-bottom: clamp(20px, 4svh, 42px);
}
@supports (font-size: 1cqw) {
  .hero h1 { font-size: min(17.9cqw, 15.5svh); }
}
.hero h1 em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
  font-size: 1.08em;
}
.hero h1 .num { color: var(--signal); }

.hero-lower {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(20px, 3cqw, 56px);
}
.lede {
  /* Grows to a readable maximum; the buttons take what's left. */
  flex: 1 1 320px;
  max-width: 62ch;
  margin: 0;
  color: var(--chalk);
  font-size: min(1.25vw + 8px, 2.1svh, 19px);
  line-height: 1.55;
}
.hero .btn-primary { background: var(--signal); color: var(--ink); font-weight: 500; }
.hero .btn-primary:hover { background: var(--paper); box-shadow: 4px 4px 0 var(--signal); }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex: 0 0 auto;
  margin: 0;
}
/* Above ~760px of column, the deck and a stacked button block sit side by side
   and together span the column. Below that there isn't room for both, so they
   stack and the two buttons stretch to span the width instead. The query is on
   the column itself, not the viewport, because the column is what runs out. */
@container (min-width: 760px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}
@container (max-width: 759px) {
  .hero-lower { display: block; }
  .lede { max-width: 62ch; margin-bottom: clamp(18px, 3svh, 32px); }
  .hero-cta .btn { flex: 1 1 auto; }
}
.hero .btn { padding: clamp(13px, 1.9svh, 17px) 24px; }
/* The trust copy moves to a full-width strip: it reads as a footnote and it
   frees the vertical space the headline and buttons need. */
.hero-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: start;
  gap: 5%;
  padding-top: clamp(14px, 2.4svh, 22px);
  border-top: var(--rule-dark);
}
.trust {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--chalk-dim);
  max-width: none;
  border-left: 2px solid var(--signal);
  padding-left: 14px;
}
.trust-platforms { color: var(--chalk); border-left-color: var(--chalk-dim); }

/* ── Their bill, in the site's own vocabulary: a flat ink plane, hairline
   rules, mono microtype. The heading states whose bill it is, so the styling
   doesn't have to resort to skeuomorphism. ── */
.hero-bill {
  /* `translate` composes with the transform the entry animation owns. */
  translate: 0 var(--drift, 0px);
  animation: rise .8s cubic-bezier(.22,1,.36,1) both .15s;
  will-change: transform;
}
@keyframes rise { from { opacity: 0; transform: translateY(26px); } }

.bill {
  background: var(--ink-2);
  border: var(--rule-dark);
  box-shadow: 14px 14px 0 #0000002e;
}
.bill-head {
  padding: clamp(16px, 2.4svh, 24px) 24px clamp(14px, 2svh, 20px);
  border-bottom: var(--rule-dark);
}
.bill-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(22px, 2.1vw, 30px);
  letter-spacing: -0.04em;
  line-height: 1;
}
.bill-sub {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--chalk-dim);
}

.bill-lines { list-style: none; margin: 0; padding: clamp(6px, 1.2svh, 12px) 0; }
.bill-lines li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: clamp(7px, 1.25svh, 11px) 24px;
  font-size: 14.5px;
  color: var(--chalk);
}
.bill-lines b {
  margin-left: auto;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 14px;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.bill-total {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: clamp(12px, 2svh, 18px) 24px;
  border-top: var(--rule-dark);
}
.bill-total span {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper);
}
.bill-total b {
  margin-left: auto;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--display);
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}
.bill-total em, .bill-swap b em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--chalk-dim);
}

/* The punch line gets the one inverted plane on the page. */
.bill-swap {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: clamp(12px, 2svh, 18px) 24px;
  background: var(--signal);
  color: var(--ink);
}
.bill-swap span {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.bill-swap span em {
  display: block;
  margin-top: 7px;
  font-style: normal;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: #131410b3;
}
.bill-swap b {
  margin-left: auto;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--display);
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
}
.bill-swap b em { color: #131410b3; }



.frame-chrome, .frame-foot, .readout-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 11px 16px;
  color: var(--chalk-dim);
  border-bottom: var(--rule-dark);
}
.frame-foot { border-bottom: 0; border-top: var(--rule-dark); }
.frame-foot b { color: var(--signal); font-weight: 500; }

.tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  padding: 4px 7px;
  margin-left: auto;
  flex: none;
}
.tag-warn { background: #ff523322; color: var(--signal); }
.tag-ok   { background: #8ee0a51f; color: #8ee0a5; }
.tag-mute { background: #ffffff12; color: var(--chalk-dim); }

/* Short laptop viewports: shrink the footnote strip, never the buttons. */
@media (min-width: 761px) and (max-height: 800px) {
  .hero { padding-bottom: 12px; }
  .hero-grid { padding: 18px 0 12px; }
  .hero h1 { font-size: min(17.9cqw, 13.8svh); margin-bottom: 18px; }
  .hero-foot { gap: 3%; padding-top: 12px; }
  .hero .trust { font-size: 11px; line-height: 1.5; }
  .hero .eyebrow { font-size: 11px; }
}

/* ─────────────────────────── TICKER ─────────────────────────── */

.ticker {
  background: var(--signal);
  color: var(--ink);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  border-bottom: 1px solid var(--ink);
}
.ticker-track { display: flex; width: max-content; animation: marquee 46s linear infinite; }
.ticker-group { display: flex; gap: 26px; padding-right: 26px; flex: 0 0 auto; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ─────────────────────────── COST ─────────────────────────── */

.cost { padding: 0 var(--pad) 96px; background: var(--paper); }

.cost-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--rule);
  margin-top: 56px;
}
.cost-card {
  background: var(--paper);
  padding: 34px 30px 38px;
  position: relative;
  transition: background .25s;
}
.cost-card:hover { background: var(--paper-2); }
.cost-index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--steel);
}
.cost-metric {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(46px, 5.2vw, 76px);
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 18px 0 4px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--signal-dim);
}
.cost-metric .per {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--steel);
  font-weight: 400;
}
.cost-card h3 {
  font-size: 19px;
  letter-spacing: -0.02em;
  margin: 14px 0 10px;
  padding-top: 14px;
  border-top: var(--rule);
}
.cost-card > p:not(.cost-metric) { font-size: 15px; color: var(--steel); line-height: 1.6; }

/* ───────────── WHAT WE BUILD & WHAT IT COSTS (merged) ───────────── */

.services {
  padding: 0 var(--pad) 90px;
  background: var(--paper-2);
}

/* Heading holds position while the three offers scroll past it. */
.services-head {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 7%;
  align-items: start;
  padding-top: 8px;
}
.services-head-sticky { position: sticky; top: 132px; }
.services-head .section-title { font-size: clamp(36px, 4.6vw, 68px); margin-top: 38px; }
.services-lede {
  margin-top: 26px;
  color: var(--steel);
  font-size: 16px;
  line-height: 1.6;
  max-width: 42ch;
}
.pricing-band {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--paper);
  border: var(--rule);
  border-left: 3px solid var(--signal);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--steel);
}
.pricing-band b {
  font-family: var(--display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-right: 6px;
}

.offers { display: flex; flex-direction: column; gap: 18px; padding: 38px 0 0; }

.offer {
  background: var(--paper);
  border: var(--rule);
  padding: 30px 28px 26px;
  position: relative;
  transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s;
}
.offer:hover { transform: translateY(-3px); box-shadow: 6px 6px 0 #1314100f; }
/* The flagship is the one dark card on a light section. */
.offer-lead { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.offer-lead:hover { box-shadow: 6px 6px 0 var(--signal); }

.offer-flag {
  position: absolute;
  top: 0; right: 0;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
}
.offer-name {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
.offer-lead .offer-name { color: var(--chalk-dim); }
.offer-price {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(38px, 4vw, 54px);
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 12px 0 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.offer-lead .offer-price { color: var(--signal); }
.offer-from, .offer-unit {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0;
  color: var(--steel);
}
.offer-lead .offer-from, .offer-lead .offer-unit { color: var(--chalk-dim); }
.offer-from { width: 100%; margin-bottom: -4px; }
.offer-line {
  margin: 14px 0 18px;
  padding-bottom: 18px;
  border-bottom: var(--rule);
  font-size: 16px;
  line-height: 1.45;
}
.offer-lead .offer-line { border-color: var(--line-dark); color: var(--paper); }
.offer-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  /* Multicol, not grid: grid rows are shared across columns, so one two-line
     item opened a matching gap beside it. Columns flow independently. */
  columns: 2;
  column-gap: 26px;
  font-size: 14.5px;
  line-height: 1.45;
  color: #34362e;
}
.offer-lead .offer-list { color: var(--chalk); }
.offer-list li {
  break-inside: avoid;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}
.offer-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--signal);
  font-size: 13px;
}
.offer-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.offer-lead .btn-accent:hover { background: var(--paper); box-shadow: 4px 4px 0 var(--signal); }
.offer .btn-ghost { color: var(--ink); }
.offer .btn-ghost:hover { background: var(--ink); color: var(--paper); }

.disclose {
  margin-left: auto;
  background: none;
  border: 0;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--steel);
  transition: color .2s;
}
.offer-lead .disclose { color: var(--chalk-dim); }
.disclose:hover { color: var(--signal); }
.disclose-mark { position: relative; width: 13px; height: 13px; flex: none; }
.disclose-mark::before, .disclose-mark::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform .28s cubic-bezier(.22,1,.36,1);
}
.disclose-mark::before { left: 0; top: 6px; width: 13px; height: 1.5px; }
.disclose-mark::after  { top: 0; left: 6px; height: 13px; width: 1.5px; }
.disclose[aria-expanded='true'] .disclose-mark::after { transform: rotate(90deg); }

/* The panel grows out of its own card, so the answer appears where the
   question was asked. Animating grid-template-rows gives a real height
   transition without measuring anything in JS. */
.detail-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s cubic-bezier(.22,1,.36,1);
}
.detail-wrap.is-open { grid-template-rows: 1fr; }
.detail-wrap > .detail {
  overflow: hidden;
  min-height: 0;
  visibility: hidden;
  transition: visibility 0s linear .45s;
}
.detail-wrap.is-open > .detail { visibility: visible; transition-delay: 0s; }

.detail { border-top: var(--rule); margin-top: 22px; }
.offer-lead .detail { border-color: var(--line-dark); }
.detail-copy { padding: 26px 0 0; }
.detail-target {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-dim);
  margin-bottom: 16px;
}
.detail-copy h3 {
  font-size: clamp(22px, 1.9vw, 28px);
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin-bottom: 24px;
}
.ps { margin: 0; }
.ps dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  padding-top: 16px;
  border-top: var(--rule);
  margin-bottom: 8px;
}
.ps dd { margin: 0 0 20px; font-size: 15px; line-height: 1.6; color: #34362e; }
.offer-lead .ps dd { color: var(--chalk); }
.offer-lead .ps dt { color: var(--chalk-dim); border-color: var(--line-dark); }
.offer-lead .detail-copy h3 { color: var(--paper); }
.offer-lead .metrics { background: var(--line-dark); border-color: var(--line-dark); }
.offer-lead .metrics li { background: var(--ink-2); }
.offer-lead .metrics b { color: var(--paper); }
.offer-lead .metrics span { color: var(--chalk-dim); }
.ps dd em { font-style: italic; }

.metrics {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--rule);
}
.metrics li { background: var(--paper); padding: 16px 14px; display: flex; flex-direction: column; gap: 4px; }
.metrics b {
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.05em;
  color: var(--ink);
  line-height: 1;
}
.metrics span {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detail-art {
  padding: 26px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.frame { width: 100%; background: var(--ink); color: var(--paper); box-shadow: 10px 10px 0 #13141014; }
.frame-chrome .live { color: #8ee0a5; margin-left: auto; }

.queue { list-style: none; margin: 0; padding: 6px 0; }
.queue li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  border-bottom: var(--rule-dark);
  font-size: 14px;
}
.queue li:last-child { border-bottom: 0; }
.q-name { font-family: var(--mono); font-size: 13px; }

.stars-row { display: flex; align-items: center; gap: 12px; padding: 18px 16px 12px; }
.stars { color: var(--signal); font-size: 20px; letter-spacing: 3px; }
.stars-count { font-family: var(--mono); font-size: 12px; color: var(--chalk-dim); }

.bars { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.bar { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 11px; }
.bar-label { width: 48px; color: var(--chalk-dim); }
.bar-track { flex: 1; height: 10px; background: #ffffff12; display: block; }
.bar-track i { display: block; height: 100%; width: var(--w); background: var(--chalk-dim); }
.bar-track .bar-hot { background: var(--signal); }
.bar-val { width: 30px; text-align: right; }

.draft-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--chalk-dim);
  padding: 10px 16px 0;
  border-top: var(--rule-dark);
  margin-top: 6px;
}
.draft { padding: 8px 16px 18px; font-size: 13.5px; line-height: 1.55; color: var(--chalk); }

.pricing-note {
  margin-top: 30px;
  max-width: 78ch;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--steel);
  padding-left: 16px;
  border-left: 2px solid var(--signal);
}

/* ─────────────────────────── PROCESS ─────────────────────────── */

.process {
  background: var(--moss);
  color: var(--paper);
  padding: 0 var(--pad) 100px;
}
.process .section-title { color: var(--paper); }
.process .section-title em { color: #9ad9b4; }

.steps {
  list-style: none;
  margin: 60px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: var(--rule-dark);
}
.steps li {
  background: var(--moss);
  padding: 34px 30px 30px;
  position: relative;
  transition: background .25s;
}
.steps li:hover { background: var(--moss-2); }
.step-no {
  font-family: var(--display);
  font-size: 58px;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px #ffffff5c;
  line-height: 1;
  display: block;
}
.steps li:hover .step-no { -webkit-text-stroke-color: var(--signal); }
.steps h3 { font-size: 24px; letter-spacing: -0.035em; margin: 22px 0 12px; }
.steps p { color: #cfe0d6; font-size: 15px; line-height: 1.6; }
.step-meta {
  display: block;
  margin-top: 22px;
  padding-top: 14px;
  border-top: var(--rule-dark);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: #9ad9b4;
}

/* ─────────────────────────── ROI ─────────────────────────── */

.roi {
  background: var(--ink);
  color: var(--paper);
  padding: 0 var(--pad) 100px;
}
.roi .section-title { color: var(--paper); }
.roi .section-title em { color: var(--signal); }

.roi-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8%;
  align-items: start;
  margin-top: 10px;
}
.roi-controls .section-title { font-size: clamp(34px, 4.2vw, 62px); }
.roi-intro { color: var(--chalk); margin: 26px 0 40px; max-width: 44ch; }

.field { margin-bottom: 38px; position: relative; }
.field label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--chalk-dim);
  display: block;
}
.field output {
  font-family: var(--display);
  font-weight: 800;
  font-size: 40px;
  letter-spacing: -0.05em;
  display: block;
  margin: 6px 0 14px;
}
.scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--chalk-dim);
  margin-top: 8px;
}

input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, var(--signal) var(--fill, 40%), #ffffff26 var(--fill, 40%));
  outline-offset: 10px;
  margin: 0;
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px;
  background: var(--paper);
  border: 5px solid var(--signal);
  cursor: grab;
  transition: transform .15s;
}
input[type='range']::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.14); }
input[type='range']::-moz-range-thumb {
  width: 20px; height: 20px;
  background: var(--paper);
  border: 5px solid var(--signal);
  border-radius: 0;
  cursor: grab;
}
input[type='range']::-moz-range-track { height: 3px; background: #ffffff26; }

.roi-fine { font-family: var(--mono); font-size: 11px; color: var(--chalk-dim); line-height: 1.6; }

.roi-readout {
  background: var(--ink-2);
  border: var(--rule-dark);
  box-shadow: 14px 14px 0 #00000026;
  position: sticky;
  top: 132px;
}
.readout-chrome { color: var(--chalk-dim); }
.readout-chrome span:last-child { color: var(--signal); }
.roi-readout > :not(.readout-chrome) { margin-left: 30px; margin-right: 30px; }
.readout-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chalk-dim);
  margin-top: 26px !important;
}
.readout-big {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 5.6vw, 82px);
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--signal);
  margin: 10px 30px 0 !important;
  font-variant-numeric: tabular-nums;
}
.readout-big.is-negative { color: var(--chalk); }
.readout-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-top: 30px !important;
  padding-top: 8px;
  border-top: var(--rule-dark);
}
.readout-split .readout-label { margin-top: 18px !important; }
.readout-mid {
  font-family: var(--display);
  font-weight: 800;
  font-size: 40px;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
}
.readout-note {
  margin-top: 26px !important;
  padding-top: 18px;
  border-top: var(--rule-dark);
  font-size: 14.5px;
  color: var(--chalk);
  line-height: 1.55;
}
.readout-note b { color: var(--paper); }
.roi-readout .btn { margin: 22px 30px 26px; width: calc(100% - 60px); }

/* ─────────────────────────── FAQ ─────────────────────────── */

.faq { padding: 0 var(--pad) 100px; background: var(--paper); }
.faq-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 8%;
  align-items: start;
}
.faq .section-title { position: sticky; top: 132px; }

.accordion { margin-top: 52px; border-top: var(--rule); }
.qa { border-bottom: var(--rule); }
.qa summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  font-family: var(--display);
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 600;
  letter-spacing: -0.035em;
  transition: color .2s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--signal-dim); }
.mark {
  position: relative;
  width: 15px; height: 15px;
  flex: none;
}
.mark::before, .mark::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform .28s cubic-bezier(.22,1,.36,1);
}
.mark::before { left: 0; top: 7px; width: 15px; height: 1.5px; }
.mark::after  { top: 0; left: 7px; height: 15px; width: 1.5px; }
.qa[open] .mark::after { transform: rotate(90deg); }
.qa[open] summary { color: var(--signal-dim); }
.qa-body {
  padding: 0 0 28px;
  max-width: 62ch;
  color: var(--steel);
  font-size: 15.5px;
  line-height: 1.68;
  animation: fade .32s both;
}

/* ─────────────────────────── CONTACT ─────────────────────────── */

.contact {
  background: var(--moss);
  color: var(--paper);
  padding: 0 var(--pad) 90px;
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8%;
  align-items: start;
  margin-top: 12px;
}
.contact-title {
  font-size: clamp(42px, 5.6vw, 82px);
  margin: 46px 0 28px;
}
.contact-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--signal);
  font-size: 1.06em;
  letter-spacing: -0.02em;
}
.contact-copy p { color: #cfe0d6; max-width: 46ch; }
.contact-points {
  list-style: none;
  padding: 0;
  margin: 32px 0;
  border-top: var(--rule-dark);
}
.contact-points li {
  padding: 15px 0 15px 26px;
  border-bottom: var(--rule-dark);
  font-family: var(--mono);
  font-size: 13px;
  position: relative;
  color: var(--paper);
}
.contact-points li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--signal);
}
.contact-direct { font-family: var(--mono); font-size: 13px; }
.contact-direct a { color: var(--signal); }

.contact-form {
  background: #ffffff0a;
  border: var(--rule-dark);
  padding: 34px 32px;
  margin-top: 46px;
}
.form-row { margin-bottom: 22px; }
.form-row label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9ad9b4;
  margin-bottom: 9px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: #00000029;
  border: var(--rule-dark);
  border-radius: 0;
  color: var(--paper);
  font-family: var(--body);
  font-size: 15px;
  padding: 14px;
  transition: border-color .2s, background .2s;
}
.contact-form textarea { resize: vertical; line-height: 1.55; }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #9ad9b4 50%), linear-gradient(135deg, #9ad9b4 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.contact-form select option { color: #131410; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #ffffff4d; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--signal);
  background: #00000040;
  outline: none;
}
.contact-form .is-bad { border-color: var(--signal); }
.err {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--signal);
  margin-top: 7px;
  min-height: 0;
}
.form-row .opt {
  color: #ffffff4d;
  letter-spacing: 0.06em;
}
.foot-legal {
  max-width: 88ch;
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--chalk-dim);
}
.check-row {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 4px 0 20px;
  font-size: 14px;
  line-height: 1.45;
  color: #cfe0d6;
  cursor: pointer;
}
.check-row input {
  width: 17px;
  height: 17px;
  flex: none;
  margin: 2px 0 0;
  accent-color: var(--signal);
  cursor: pointer;
}
.contact-call {
  display: block;
  margin-top: 8px;
  color: #9ad9b4;
}
.form-fine {
  font-family: var(--mono);
  font-size: 11px;
  color: #9ad9b4;
  margin-top: 16px;
  line-height: 1.6;
}
.form-success {
  margin-top: 18px;
  padding: 16px;
  background: #8ee0a51a;
  border-left: 2px solid #8ee0a5;
  font-size: 14.5px;
  line-height: 1.55;
  animation: fade .4s both;
}

/* ─────────────────────────── FOOTER ─────────────────────────── */

.site-foot {
  background: var(--ink);
  color: var(--paper);
  padding: 60px var(--pad) 26px;
}
.foot-mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(54px, 11vw, 160px);
  letter-spacing: -0.07em;
  line-height: 0.9;
  display: flex;
  align-items: center;
  gap: 4vw;
}
.knocks.big { gap: 10px; }
.knocks.big i { width: 14px; height: 14px; background: var(--paper); }
.knocks.big i:nth-child(3) { background: var(--signal); height: 40px; }

.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 220px));
  gap: 6%;
  margin: 70px 0 60px;
  padding-top: 26px;
  border-top: var(--rule-dark);
}
.foot-cols h4 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 16px;
}
.foot-cols div { display: flex; flex-direction: column; gap: 10px; }
.foot-cols a, .foot-note { font-size: 14px; color: var(--chalk); }
.foot-cols a:hover { color: var(--paper); }
.foot-note { color: var(--chalk-dim); font-family: var(--mono); font-size: 11.5px; }

.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  border-top: var(--rule-dark);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--chalk-dim);
}

/* ─────────────────────────── BACK TO TOP ─────────────────────────── */

.to-top {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: calc(22px + env(safe-area-inset-bottom));
  z-index: 60;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--signal);
  border: 1px solid #ff523355;
  border-radius: 50%;
  box-shadow: 0 6px 22px #13141033;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(.85);
  transition:
    opacity .25s ease,
    transform .35s cubic-bezier(.22,1,.36,1),
    visibility 0s linear .35s,
    background .2s, color .2s;
}
.to-top.is-on {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}
.to-top span {
  font-family: var(--display);
  font-weight: 800;
  font-size: 26px;
  line-height: 1;
  margin-top: 7px;
  transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.to-top:hover {
  background: var(--signal);
  color: var(--ink);
  text-decoration: none;
}
.to-top:hover span { transform: translateY(-3px); }
.to-top:active { transform: scale(.94); }

/* ─────────────────────────── REVEAL ─────────────────────────── */

/* Hidden only once JS is confirmed running, so a no-JS page renders in full. */
.reveal-on [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .8s cubic-bezier(.16,1,.3,1);
}
.reveal-on [data-reveal].is-in { opacity: 1; transform: none; }


/* ─────────────────────────── RESPONSIVE ─────────────────────────── */

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; padding-top: 48px; }
  .services-head { grid-template-columns: 1fr; gap: 0; }
  .services-head-sticky { position: static; }
  .offer-list { columns: 1; }
  .hero-panel { max-width: 520px; }
  .detail { grid-template-columns: 1fr; }
  .detail-copy { border-right: 0; border-bottom: var(--rule); }
  .roi-wrap, .faq-wrap, .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .roi-readout, .faq .section-title { position: static; }
  .cost-grid, .steps, .pricing-band {
  border: var(--rule-dark);
  border-left: 3px solid var(--signal);
  background: #12241c;
  padding: 20px 24px;
  margin-bottom: 26px;
  font-size: 16px;
  line-height: 1.55;
  color: #cfe0d6;
  max-width: 82ch;
}
.pricing-band b {
  font-family: var(--display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--signal);
  margin-right: 6px;
}
.tiers { grid-template-columns: 1fr; }
  .pricing-head { grid-template-columns: 1fr; gap: 24px; }
  .faq .accordion { margin-top: 32px; }
}

@media (min-width: 1081px) {
  .mobile-nav { display: none !important; }
}

/* The full nav plus the CTA stop fitting well before the layout does. */
@media (max-width: 1080px) {
  .masthead-nav,
  .masthead .btn-sm { display: none; }
  .menu-toggle { display: flex; }
}

@media (max-width: 760px) {
  :root { --pad: 6vw; }
  html { scroll-padding-top: 74px; }
  .masthead-nav, .masthead .btn-sm { display: none; }
  .menu-toggle { display: flex; }
  .hide-sm { display: none; }
  .hero { padding-bottom: 46px; min-height: 0; }
  .hero-grid { padding-top: 34px; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 60px); }
  .hero-foot { flex-direction: column; gap: 16px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .section-title { font-size: clamp(32px, 9vw, 48px); margin-top: 36px; }
  .detail-copy, .detail-art { padding: 26px 20px; }
  .metrics { grid-template-columns: 1fr; }
  .offer { padding: 24px 20px; }
  .offer-actions { gap: 10px; }
  .offer-actions .btn { flex: 1 1 100%; }
  .disclose { margin-left: 0; }
  .services-head .section-title { margin-top: 30px; }
  .to-top { width: 46px; height: 46px; right: 16px; bottom: 16px; }
  .to-top span { font-size: 22px; }
  .cost-card { padding: 26px 22px 30px; }
  .steps li { padding: 26px 22px; }
  .contact-form { padding: 24px 20px; }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 28px; row-gap: 34px; }
  .foot-bottom { flex-direction: column; gap: 10px; }
  .foot-mark { gap: 18px; }
  .knocks.big i { width: 9px; height: 9px; }
  .knocks.big i:nth-child(3) { height: 26px; }
  .field output { font-size: 32px; }
  .queue li { gap: 10px; font-size: 13px; }
  .extract td, .extract th { padding: 10px 12px; font-size: 12.5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal-on [data-reveal],
  .reveal-on .ev { opacity: 1 !important; transform: none !important; }
}