:root {
  --ink: #121719;
  --ink-2: #1d2528;
  --ink-3: #303b3f;
  --paper: #f6f2ea;
  --paper-2: #ebe5da;
  --white: #fffdf8;
  --signal: #ed6848;
  --signal-dark: #c94f35;
  --sage: #82958d;
  --line: #d6d0c5;
  --muted: #677277;
  --muted-light: #aeb9b8;
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --radius-lg: 30px;
  --radius-md: 18px;
  --shadow: 0 30px 70px rgba(18, 23, 25, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.32;
  background-image:
    radial-gradient(circle at 12% 16%, rgba(237, 104, 72, 0.08), transparent 26rem),
    radial-gradient(circle at 87% 39%, rgba(130, 149, 141, 0.09), transparent 24rem);
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 4px;
}

.container {
  width: min(1160px, calc(100% - 56px));
  margin-inline: auto;
}
.site-shell { overflow: clip; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(214, 208, 197, 0.65);
  background: rgba(246, 242, 234, 0.82);
  backdrop-filter: blur(16px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 10px;
  color: var(--ink);
}
.brand-mark {
  display: grid;
  width: 31px;
  height: 31px;
  padding: 7px 6px;
  place-content: center;
  gap: 3px;
  background: var(--ink);
  border-radius: 50%;
}
.brand-mark i {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--signal);
}
.brand-mark i:nth-child(2) { width: 13px; margin-left: 5px; background: var(--white); }
.brand-mark i:nth-child(3) { width: 9px; margin-left: 9px; }
.brand-name {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.05;
}
.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 42px);
  margin-left: auto;
  color: #526065;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.025em;
}
.desktop-nav a { transition: color 0.2s ease; }
.desktop-nav a:hover { color: var(--signal-dark); }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 15px;
  color: var(--white);
  background: var(--ink);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  transition: background 0.2s ease, transform 0.2s ease;
}
.header-cta:hover { background: var(--signal-dark); transform: translateY(-1px); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(440px, 1.04fr);
  align-items: center;
  gap: clamp(42px, 7vw, 110px);
  min-height: 720px;
  padding: 62px 0 76px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 19px;
  color: var(--signal);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.3;
}
.eyebrow span {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: currentColor;
}
.eyebrow.dark { color: var(--signal-dark); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 {
  max-width: 650px;
  margin-bottom: 25px;
  font-family: var(--display);
  font-size: clamp(3.75rem, 6vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.91;
}
h1 em, h2 em { color: var(--signal); font-style: italic; }
.hero-lead {
  max-width: 520px;
  margin-bottom: 27px;
  color: #586468;
  font-size: 18px;
  line-height: 1.55;
}
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 29px;
}
.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #536065;
  background: rgba(255, 253, 248, 0.45);
  font-size: 11px;
  font-weight: 700;
}
.hero-proof b {
  color: var(--signal-dark);
  font-size: 9px;
  letter-spacing: 0.06em;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  padding: 14px 21px;
  border: 0;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button span { font-size: 20px; line-height: 0; }
.button-signal {
  color: var(--white);
  background: var(--signal);
  box-shadow: 0 12px 27px rgba(201, 79, 53, 0.25);
}
.button-signal:hover { background: var(--signal-dark); }
.quiet-link {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.8;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.quiet-link:hover { color: var(--signal-dark); border-color: var(--signal-dark); }
.quiet-link span { margin-left: 5px; color: var(--signal); }
.microcopy {
  margin: 16px 0 0;
  color: #788184;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.015em;
}

.hero-stage {
  position: relative;
  isolation: isolate;
  min-height: 575px;
  overflow: hidden;
  background: var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.hero-stage::before {
  position: absolute;
  z-index: -1;
  top: -34%;
  right: -18%;
  width: 68%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 253, 248, 0.22);
  border-radius: 50%;
  content: "";
}
.hero-stage::after {
  position: absolute;
  z-index: -1;
  right: -7%;
  bottom: -13%;
  width: 70%;
  height: 34%;
  background: var(--signal);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  content: "";
}
.stage-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.48;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to right, rgba(0,0,0,0.7), transparent 90%);
}
.stage-word {
  position: absolute;
  top: 31px;
  left: 32px;
  color: rgba(255, 253, 248, 0.55);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.38;
}
.cover-frame {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(57%, 315px);
  transform: translate(-50%, -49%) rotate(4.5deg);
  box-shadow: 18px 25px 0 rgba(246, 242, 234, 0.17), 0 24px 45px rgba(0,0,0,0.42);
}
.cover-frame::after {
  position: absolute;
  inset: 7px -7px -7px 7px;
  z-index: -1;
  border: 1px solid rgba(255, 253, 248, 0.46);
  content: "";
}
.cover-frame img { width: 100%; }
.stage-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 165px;
  padding: 12px 14px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 12px 24px rgba(0,0,0,0.2);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.3;
}
.stage-card-top { top: 21%; left: 5%; }
.stage-card-bottom { right: 4%; bottom: 15%; }
.stage-card-number {
  color: var(--signal-dark);
  font-family: var(--display);
  font-size: 31px;
  font-style: italic;
  line-height: 0.8;
}
.stage-dot {
  display: block;
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(237,104,72,0.14);
}
.stage-caption {
  position: absolute;
  right: 30px;
  bottom: 28px;
  z-index: 1;
  margin: 0;
  color: rgba(18, 23, 25, 0.77);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.4;
}

.utility-strip {
  color: var(--white);
  background: var(--ink);
}
.utility-strip-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 66px;
}
.utility-strip p {
  flex: 0 0 auto;
  margin: 0;
  color: var(--muted-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.utility-strip ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.utility-strip li {
  font-size: 11px;
  font-weight: 700;
}
.utility-strip li::before {
  margin-right: 8px;
  color: var(--signal);
  content: "•";
}

.why-section {
  display: grid;
  grid-template-columns: 0.8fr 1.45fr 0.75fr;
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
  padding: 128px 0 138px;
}
.why-kicker { display: flex; flex-direction: column; justify-content: space-between; min-height: 203px; }
.section-number {
  margin: 0;
  color: #d9d1c4;
  font-family: var(--display);
  font-size: 100px;
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 0.66;
}
.why-copy h2,
.section-intro h2,
.faq-heading h2,
.fit-heading h2,
.offer-copy h2 {
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(2.55rem, 4.35vw, 4.25rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.97;
}
.why-copy p {
  max-width: 590px;
  color: #5c676b;
  font-size: 17px;
}
.why-copy p:last-child { margin-bottom: 0; }
.why-copy strong { color: var(--ink); }
.decision-note {
  position: relative;
  margin-top: 38px;
  padding: 24px 23px 22px;
  border-left: 2px solid var(--signal);
  background: var(--white);
}
.decision-note-symbol {
  display: grid;
  width: 30px;
  height: 30px;
  margin-bottom: 15px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 21px;
  font-style: italic;
}
.decision-note p {
  margin: 0;
  color: #485459;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.method-section {
  padding: 120px 0 130px;
  color: var(--white);
  background: var(--ink);
}
.method-intro {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 90px;
  align-items: end;
  margin-bottom: 69px;
}
.method-section .eyebrow { color: #f08a71; }
.method-intro h2 { margin-bottom: 0; }
.method-intro > p {
  max-width: 390px;
  margin: 0 0 5px;
  color: var(--muted-light);
  font-size: 15px;
}
.method-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.21);
}
.method-step {
  position: relative;
  min-height: 407px;
  padding: 29px 30px 30px;
  border-right: 1px solid rgba(255,255,255,0.21);
}
.method-step:first-child { border-left: 1px solid rgba(255,255,255,0.21); }
.method-step::before {
  position: absolute;
  top: -5px;
  left: 29px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--signal);
  content: "";
}
.method-step-emphasis { background: var(--ink-2); }
.method-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 68px;
}
.method-index { color: var(--signal); font-size: 11px; font-weight: 850; letter-spacing: 0.12em; }
.method-phase { color: #98a7a7; font-size: 9px; font-weight: 850; letter-spacing: 0.13em; }
.method-step h3 {
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.95;
}
.method-step > p {
  min-height: 67px;
  margin-bottom: 23px;
  color: #c1cbca;
  font-size: 14px;
}
.method-step ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.method-step li {
  position: relative;
  padding: 10px 0 10px 15px;
  border-top: 1px solid rgba(255,255,255,0.13);
  color: #e6e9e6;
  font-size: 12px;
  line-height: 1.35;
}
.method-step li::before {
  position: absolute;
  top: 16px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal);
  content: "";
}

.kit-section {
  display: grid;
  grid-template-columns: minmax(350px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(55px, 9vw, 140px);
  align-items: center;
  padding: 136px 0;
}
.kit-visual {
  position: relative;
  display: grid;
  min-height: 540px;
  place-items: center;
  overflow: hidden;
  background: var(--paper-2);
  border-radius: var(--radius-lg);
}
.kit-visual::before {
  position: absolute;
  top: -23%;
  left: -27%;
  width: 77%;
  aspect-ratio: 1;
  border: 1px solid rgba(18,23,25,0.15);
  border-radius: 50%;
  content: "";
}
.kit-visual::after {
  position: absolute;
  right: 25px;
  bottom: 24px;
  width: 60px;
  height: 3px;
  background: var(--signal);
  content: "";
}
.kit-back-sheet {
  position: absolute;
  width: min(58%, 282px);
  aspect-ratio: 0.71;
  background: #c7c2b8;
  transform: rotate(-11deg) translate(-39px, 15px);
}
.kit-sheet {
  position: relative;
  z-index: 2;
  width: min(61%, 300px);
  min-height: 397px;
  padding: 22px;
  color: var(--ink);
  background: var(--white);
  box-shadow: 18px 24px 0 rgba(18, 23, 25, 0.08), 0 19px 35px rgba(18,23,25,0.18);
  transform: rotate(3.5deg);
}
.kit-sheet-topline {
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid #ded9cf;
  font-size: 7px;
  font-weight: 850;
  letter-spacing: 0.1em;
}
.kit-sheet-eyebrow {
  margin: 29px 0 11px;
  color: var(--signal-dark);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.12em;
}
.kit-sheet h3 {
  margin-bottom: 25px;
  font-family: var(--display);
  font-size: 29px;
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.9;
}
.mini-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}
.mini-checklist li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 0;
  border-top: 1px solid #e2ddd4;
  font-size: 10px;
  font-weight: 700;
}
.mini-checklist i {
  display: block;
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border: 1.5px solid var(--signal);
}
.kit-sheet-footer {
  position: absolute;
  bottom: 21px;
  left: 22px;
  color: #657176;
  font-size: 7px;
  font-weight: 850;
  letter-spacing: 0.09em;
}
.kit-label {
  position: absolute;
  z-index: 3;
  right: 17px;
  bottom: 98px;
  padding: 11px 13px;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 9px 18px rgba(18,23,25,0.18);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.35;
}
.kit-copy > .section-intro > p:last-child {
  max-width: 500px;
  color: #5e696d;
  font-size: 16px;
}
.kit-list {
  margin-top: 37px;
  border-top: 1px solid var(--line);
}
.kit-list article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 18px 0 19px;
  border-bottom: 1px solid var(--line);
}
.kit-list article > span {
  padding-top: 2px;
  color: var(--signal-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
}
.kit-list h3 {
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.kit-list p {
  margin: 0;
  color: #697579;
  font-size: 13px;
  line-height: 1.45;
}

.fit-section {
  padding: 114px 0;
  color: var(--white);
  background: var(--ink-2);
}
.fit-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(50px, 9vw, 130px);
}
.fit-section .eyebrow { color: #f08a71; }
.fit-heading h2 { margin-bottom: 20px; }
.fit-heading > p:last-child {
  max-width: 380px;
  margin-bottom: 0;
  color: #b7c1c0;
  font-size: 15px;
}
.fit-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.fit-card {
  min-height: 287px;
  padding: 27px;
  border: 1px solid rgba(255,255,255,0.15);
}
.fit-card-good { background: var(--white); color: var(--ink); }
.fit-card-limit { background: rgba(255,255,255,0.02); }
.fit-card-label {
  margin-bottom: 24px;
  color: var(--signal-dark);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
}
.fit-card-limit .fit-card-label { color: #e9a093; }
.fit-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.fit-card li {
  position: relative;
  padding: 0 0 15px 20px;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
}
.fit-card li:last-child { padding-bottom: 0; }
.fit-card-good li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--signal-dark);
  content: "✓";
  font-size: 14px;
  font-weight: 850;
}
.fit-card-limit li { color: #d5dcd9; }
.fit-card-limit li::before {
  position: absolute;
  top: 0;
  left: 2px;
  color: var(--signal);
  content: "—";
  font-weight: 850;
}

.offer-section {
  display: grid;
  grid-template-columns: 1.07fr 0.93fr;
  gap: clamp(42px, 8vw, 100px);
  align-items: center;
  padding: 135px 0;
}
.offer-copy > p:not(.eyebrow) {
  max-width: 585px;
  color: #5d686c;
  font-size: 16px;
}
.offer-inclusions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 27px;
}
.offer-inclusions span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  color: #566267;
  font-size: 10px;
  font-weight: 750;
}
.offer-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  color: var(--white);
  background: var(--signal);
  box-shadow: 16px 18px 0 var(--ink), var(--shadow);
}
.offer-card::after {
  position: absolute;
  right: -85px;
  bottom: -115px;
  width: 250px;
  height: 250px;
  border: 1px solid rgba(255,255,255,0.42);
  border-radius: 50%;
  content: "";
}
.offer-card-top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 21px;
  border-bottom: 1px solid rgba(255,255,255,0.44);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.11em;
}
.offer-product {
  margin: 28px 0 7px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.015em;
}
.offer-price {
  margin: 0;
  font-family: var(--display);
  font-size: 95px;
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 0.87;
}
.offer-price small {
  font-family: var(--sans);
  font-size: 21px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.offer-caption {
  max-width: 260px;
  margin: 20px 0 28px;
  color: rgba(255,255,255,0.9);
  font-size: 13px;
}
.button-light {
  position: relative;
  z-index: 1;
  width: 100%;
  color: var(--ink);
  background: var(--white);
}
.button-light:hover { color: var(--white); background: var(--ink); }
.purchase-reassurance {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255,255,255,0.88);
  font-size: 10px;
  font-weight: 700;
}
.purchase-reassurance li {
  position: relative;
  padding-left: 17px;
}
.purchase-reassurance li::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "✓";
  font-weight: 900;
}

.faq {
  display: grid;
  grid-template-columns: 0.74fr 1.26fr;
  gap: clamp(46px, 9vw, 130px);
  padding: 0 0 137px;
}
.faq-heading h2 { margin-bottom: 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span {
  flex: 0 0 auto;
  color: var(--signal-dark);
  font-size: 25px;
  font-weight: 400;
  line-height: 0.65;
  transition: transform 0.18s ease;
}
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p {
  max-width: 650px;
  margin: -2px 0 0;
  padding: 0 34px 22px 0;
  color: #687478;
  font-size: 14px;
}

.final-cta {
  padding: 119px 0 125px;
  background: var(--signal);
  color: var(--white);
}
.final-cta-inner { text-align: center; }
.final-cta .eyebrow { justify-content: center; color: #ffd2c8; }
.final-cta h2 {
  margin-bottom: 33px;
  font-family: var(--display);
  font-size: clamp(3.3rem, 6vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.074em;
  line-height: 0.88;
}
.final-cta h2 em { color: var(--ink); }
.button-dark { color: var(--white); background: var(--ink); }
.button-dark:hover { color: var(--ink); background: var(--white); }

.site-footer {
  padding: 47px 0 30px;
  color: var(--white);
  background: #0d1113;
}
.footer-top {
  display: grid;
  grid-template-columns: 0.7fr 1.45fr;
  gap: 35px;
  align-items: center;
  padding-bottom: 37px;
}
.brand-footer { color: var(--white); }
.brand-footer .brand-mark { background: var(--signal); }
.brand-footer .brand-mark i:first-child,
.brand-footer .brand-mark i:nth-child(3) { background: var(--ink); }
.footer-top > p {
  max-width: 510px;
  margin: 0;
  color: #aeb9b8;
  font-size: 12px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.13);
  color: #73807e;
  font-size: 10px;
  font-weight: 650;
}

.mobile-buy-bar { display: none; }

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: unset;
    gap: 42px;
    padding-top: 64px;
  }
  .hero-copy { max-width: 680px; }
  .hero-stage { min-height: 550px; max-width: 650px; width: 100%; margin-inline: auto; }
  .why-section { grid-template-columns: 0.5fr 1.5fr; }
  .decision-note { grid-column: 2; max-width: 330px; margin-top: -7px; }
  .method-intro { grid-template-columns: 1fr 0.7fr; gap: 50px; }
  .kit-section { grid-template-columns: 0.8fr 1.2fr; gap: 52px; }
  .fit-grid, .offer-section, .faq { gap: 54px; }
  .footer-top { grid-template-columns: 0.7fr 1fr; }
}

@media (max-width: 760px) {
  body { padding-bottom: 70px; }
  .container { width: min(100% - 36px, 1160px); }
  .header-inner { min-height: 66px; }
  .desktop-nav, .header-cta { display: none; }
  .hero { gap: 31px; padding: 43px 0 57px; }
  h1 { font-size: clamp(3.3rem, 15vw, 4.35rem); }
  .hero-lead { font-size: 16px; }
  .hero-proof { gap: 6px; }
  .hero-proof span { padding: 6px 8px; font-size: 10px; }
  .hero-stage { min-height: 466px; border-radius: 23px; }
  .stage-card-top { top: 17%; left: 0; }
  .stage-card-bottom { right: 0; bottom: 15%; }
  .stage-card { min-width: 145px; padding: 10px; font-size: 9px; }
  .stage-caption { right: 17px; bottom: 19px; font-size: 8px; }
  .utility-strip-inner { align-items: flex-start; flex-direction: column; gap: 8px; padding: 17px 0; }
  .utility-strip ul { gap: 5px 13px; }
  .utility-strip li { font-size: 10px; }
  .why-section { grid-template-columns: 1fr; gap: 27px; padding: 84px 0; }
  .why-kicker { display: flex; min-height: 0; flex-direction: row; align-items: center; }
  .section-number { font-size: 75px; }
  .why-copy h2,
  .section-intro h2,
  .faq-heading h2,
  .fit-heading h2,
  .offer-copy h2 { font-size: clamp(2.65rem, 12vw, 3.5rem); }
  .why-copy p { font-size: 16px; }
  .decision-note { grid-column: auto; max-width: 360px; margin-top: 0; }
  .method-section { padding: 81px 0; }
  .method-intro { grid-template-columns: 1fr; gap: 15px; margin-bottom: 41px; }
  .method-rail { grid-template-columns: 1fr; }
  .method-step, .method-step:first-child { min-height: 0; padding: 25px 22px 24px; border-right: 1px solid rgba(255,255,255,0.21); border-left: 1px solid rgba(255,255,255,0.21); }
  .method-step:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,0.21); }
  .method-step::before { left: 22px; }
  .method-step-head { margin-bottom: 35px; }
  .method-step h3 { font-size: 34px; }
  .method-step > p { min-height: unset; }
  .kit-section { grid-template-columns: 1fr; gap: 53px; padding: 86px 0; }
  .kit-visual { min-height: 455px; }
  .kit-sheet { min-height: 356px; }
  .kit-label { bottom: 57px; }
  .fit-section { padding: 81px 0; }
  .fit-grid { grid-template-columns: 1fr; gap: 36px; }
  .fit-cards { grid-template-columns: 1fr; gap: 12px; }
  .fit-card { min-height: unset; padding: 23px; }
  .offer-section { grid-template-columns: 1fr; gap: 37px; padding: 86px 0; }
  .offer-card { padding: 25px; box-shadow: 10px 11px 0 var(--ink), var(--shadow); }
  .offer-price { font-size: 84px; }
  .faq { grid-template-columns: 1fr; gap: 32px; padding-bottom: 84px; }
  .faq-list summary { font-size: 15px; }
  .final-cta { padding: 79px 0 84px; }
  .final-cta h2 { font-size: clamp(3.2rem, 15vw, 4.4rem); }
  .site-footer { padding: 38px 0 27px; }
  .footer-top { grid-template-columns: 1fr; gap: 19px; padding-bottom: 28px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 6px; }
  .mobile-buy-bar {
    position: fixed;
    z-index: 24;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 18px;
    color: var(--white);
    background: var(--ink);
    box-shadow: 0 -9px 24px rgba(0,0,0,0.18);
  }
  .mobile-buy-bar span { display: grid; gap: 0; }
  .mobile-buy-bar strong { font-size: 14px; line-height: 1.1; }
  .mobile-buy-bar small { color: #afbcba; font-size: 9px; }
  .mobile-buy-bar a {
    padding: 10px 12px;
    color: var(--white);
    background: var(--signal);
    font-size: 11px;
    font-weight: 850;
  }
}

@media (max-width: 420px) {
  .container { width: min(100% - 28px, 1160px); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .button-signal { width: 100%; }
  .quiet-link { align-self: flex-start; }
  .hero-stage { min-height: 419px; }
  .cover-frame { width: 54%; }
  .stage-card { min-width: 130px; font-size: 8px; }
  .stage-card-number { font-size: 25px; }
  .kit-sheet { width: 65%; padding: 18px; }
  .kit-sheet h3 { font-size: 26px; }
  .mini-checklist li { font-size: 9px; }
  .kit-sheet-footer { left: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}