:root {
  --oni-red: #ff2d2e;
  --oni-red-alt: #ff202e;
  --blood-ember: #ff4e1f;
  --rust-ember: #c2491d;
  --kuro-black: #0a0a0a;
  --soot-gray: #1c1c1c;
  --bone-white: #f7f3ea;

  --text-main: #171210;
  --text-dark: #171210;
  --text-muted: #8b8276;

  --max-width: 1120px;
  --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bone-white);
  color: var(--text-dark);
  text-align: left;
}

img {
  max-width: 100%;
  display: block;
}

.page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 45, 46, 0.08), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.7), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(0, 0, 0, 0.04), transparent 70%);
  color: var(--text-main);
}

.shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3.5rem;
}

section {
  position: relative;
  margin-bottom: 3.5rem;
}

h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
  margin: 0;
  color: var(--kuro-black);
}

h1 {
  font-size: clamp(2.6rem, 4vw, 3.2rem);
  letter-spacing: 0.04em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0.45rem 0 0.9rem;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-main);
}

/* You use this class in your quiz page */
.text-muted {
  color: var(--text-muted);
}

.section-label {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
}

.section-underline {
  width: 80px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blood-ember), var(--oni-red));
  margin-top: 0.5rem;
  position: relative;
  overflow: hidden;
}

.section-underline::after {
  content: "";
  position: absolute;
  right: -20px;
  top: -6px;
  width: 40px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  opacity: 0.75;
  transform: rotate(-8deg);
}

/* --- HERO --- */

.hero {
  min-height: 80vh;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 2.5rem;
  align-items: center;
}

.logo-lockup {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.hero-logo {
  width: 60px;
  height: 60px;
  border-radius: 999px;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  border: 2px solid var(--oni-red);
}

.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-sub {
  margin-top: 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.86rem;
  color: var(--oni-red);
}

.hero-intro {
  margin-top: 1.35rem;
  max-width: 34rem;
  color: var(--text-main);
  font-size: 1.02rem;
}

.hero-tagline {
  margin-top: 0.7rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.hero-accent {
  margin-top: 1.7rem;
  width: 110px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--oni-red), var(--blood-ember));
  position: relative;
  overflow: hidden;
}

.hero-accent::before {
  content: "";
  position: absolute;
  left: -25px;
  top: -16px;
  width: 90px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  transform: rotate(12deg);
  background: rgba(255, 255, 255, 0.35);
}

.hero-ctas {
  margin-top: 1.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease,
    color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: linear-gradient(115deg, var(--oni-red), var(--blood-ember));
  color: #fffaf4;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--kuro-black);
  border: 1px solid rgba(0, 0, 0, 0.25);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  text-decoration: none;
}

.micro-badge {
  margin-top: 0.9rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Hero right */

.hero-visual {
  position: relative;
  min-height: 320px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  border-radius: 1.6rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: -40px;
  background:
    linear-gradient(135deg, rgba(255, 32, 46, 0.25), transparent 55%),
    linear-gradient(-135deg, rgba(0, 0, 0, 0.08), transparent 45%);
  mix-blend-mode: multiply;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url("images/hero-bg-collage-placeholder.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.45;
}

.hero-card {
  position: absolute;
  inset: 12% 10% 16% 12%;
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 1.4rem 1.3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--text-main);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.hero-card-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.hero-card-title {
  font-family: "Playfair Display", serif;
  font-size: 1.18rem;
  margin-bottom: 0.3rem;
  color: var(--kuro-black);
}

.hero-card-text {
  font-size: 0.88rem;
  color: var(--text-main);
}

.hero-card-footer {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-logo-stamp {
  position: absolute;
  right: 1rem;
  bottom: 0.8rem;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid rgba(255, 45, 46, 0.9);
  background-color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.hero-logo-stamp img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- BRAND ESSENCE --- */

.essence {
  position: relative;
  padding: 2.1rem 1.6rem 2.4rem;
  border-radius: 1.6rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 32, 46, 0.06), transparent 55%),
    linear-gradient(160deg, #ffffff 0%, #f7f2ea 55%, #f3e7da 100%);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.03);
}
/* --- QUIZ (Condensed Two-Column Rows) --- */

.quiz-group {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.75rem;
}

.quiz-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: center;

  padding: 0.65rem 0.9rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.quiz-row p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.quiz-controls {
  display: inline-flex;
  gap: 0.9rem;
  align-items: center;
  white-space: nowrap;
}

.quiz-controls label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.92rem;
  color: var(--text-main);
}

.quiz-controls input[type="radio"] {
  transform: translateY(1px);
}

/* Mobile: stack controls below question */
@media (max-width: 640px) {
  .quiz-row {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
  .quiz-controls {
    justify-content: flex-start;
  }
}

/* This overlay was swallowing clicks on <summary> */
.essence::before {
  content: "";
  position: absolute;
  left: -30%;
  top: 30%;
  width: 160%;
  height: 10rem;
  background: linear-gradient(95deg, rgba(255, 45, 46, 0.35), rgba(255, 78, 31, 0.4));
  transform: rotate(-8deg);
  opacity: 0.55;
  mix-blend-mode: multiply;
  pointer-events: none; /* ✅ critical */
}

/* --- Collapsible behavior for quiz cards (details/summary) --- */
details.essence > summary {
  position: relative;
  z-index: 2;
  cursor: pointer;
  list-style: none;
}

details.essence > summary::-webkit-details-marker {
  display: none;
}

/* Make the whole header area feel clickable */
details.essence > summary h2,
details.essence > summary p {
  margin: 0;
}

details.essence > summary p {
  margin-top: 0.35rem;
}

.essence-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 1.75rem;
  align-items: center;
}

.essence-main-title {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  max-width: 14ch;
}

.essence-main-title span {
  display: inline-block;
}

.essence-tags {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
  max-width: 18rem;
}

.essence-tag {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-size: 0.84rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--text-main);
}

/* --- ARCHETYPE BLEND --- */

.archetypes {
  background:
    linear-gradient(180deg, #ffffff, #f3ebe2);
  border-radius: 1.6rem;
  padding: 2.1rem 1.6rem 2.3rem;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.archetypes::before {
  content: "";
  position: absolute;
  left: -10%;
  top: 35%;
  width: 140%;
  height: 6rem;
  background: linear-gradient(95deg, rgba(255, 45, 46, 0.25), rgba(194, 73, 29, 0.25));
  transform: rotate(-5deg);
  opacity: 0.6;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.archetype-grid {
  position: relative;
  z-index: 1;
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.archetype-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 1.1rem;
  padding: 1rem 1rem 1.1rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.archetype-card::after {
  content: "";
  position: absolute;
  right: -22px;
  top: -18px;
  width: 64px;
  height: 64px;
  background: radial-gradient(circle at center, rgba(255, 45, 46, 0.28), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.archetype-title {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.archetype-icon {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.archetype-copy {
  font-size: 0.9rem;
  color: var(--text-main);
}

/* --- OFFER SECTION SHARED --- */

.offers {
  border-radius: 1.6rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 32, 46, 0.08), transparent 55%),
    linear-gradient(150deg, #ffffff, #f2e8dd);
  padding: 2.1rem 1.6rem 2.4rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.offer {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 1.8rem;
  align-items: center;
  margin-top: 1.9rem;
}

.offer:nth-child(odd) {
  grid-template-columns: minmax(0, 2.5fr) minmax(0, 3fr);
}

.offer:nth-child(odd) .offer-text {
  order: 2;
}

.offer:nth-child(odd) .offer-visual {
  order: 1;
}

.offer-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.offer-title {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.offer-price {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--rust-ember);
  margin-bottom: 0.65rem;
}

.offer ul {
  margin: 0.35rem 0 0.85rem;
  padding-left: 1.1rem;
  font-size: 0.92rem;
  color: var(--text-main);
}

.offer li {
  margin-bottom: 0.25rem;
}

.offer-visual {
  position: relative;
  min-height: 220px;
}

.offer-frame {
  position: absolute;
  inset: 0;
  border-radius: 1.3rem;
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-soft);
}

.offer-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.96;
}

/* Placeholder image URLs */
.offer-image--sites {
  background-image: url("images/offer1-behavior-websites-placeholder.jpg");
}
.offer-image--onboarding {
  background-image: url("images/offer2-onboarding-portal-placeholder.jpg");
}
.offer-image--sop {
  background-image: url("images/offer3-sop-system-placeholder.jpg");
}

.offer-streak {
  position: absolute;
  left: -25%;
  bottom: -20px;
  width: 150%;
  height: 4.5rem;
  background: linear-gradient(100deg, rgba(255, 45, 46, 0.65), rgba(194, 73, 29, 0.65));
  mix-blend-mode: multiply;
  transform: rotate(-10deg);
  opacity: 0.9;
  pointer-events: none;
}

.offer-tagline {
  font-size: 0.86rem;
  color: var(--text-muted);
  max-width: 28rem;
}

/* --- HOW I WORK --- */

.how {
  border-radius: 1.6rem;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.how-text {
  padding: 2.1rem 1.6rem 2.3rem;
}

.how-text ul {
  margin: 0.45rem 0 0.95rem;
  padding-left: 1.1rem;
  font-size: 0.94rem;
  color: var(--text-main);
}

/* =========================
   HOW (Living Stack)
   Replaces the old spoke diagram
   ========================= */

.how-diagram {
  position: relative;
  padding: 2rem 1.7rem;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 45, 46, 0.10), transparent 58%),
    radial-gradient(circle at 100% 100%, rgba(0, 0, 0, 0.03), transparent 60%);
}

.how-diagram.how-stack {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

/* Core anchor */
.stack-core {
  position: relative;
  margin: 0.2rem auto 0;
  width: min(320px, 100%);
  padding: 1.05rem 1.1rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.stack-core-ring {
  position: absolute;
  inset: -28px auto auto -28px;
  width: 120px;
  height: 120px;
  border-radius: 999px;
  border: 2px solid rgba(255, 45, 46, 0.42);
  background: radial-gradient(circle at 30% 30%, rgba(255, 45, 46, 0.12), transparent 62%);
}

.stack-core-text {
  position: relative;
  text-align: left;
  padding-left: 0.2rem;
}

.stack-core-kicker {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stack-core-title {
  font-family: "Playfair Display", serif;
  font-weight: 600;
  font-size: 1.55rem;
  line-height: 1.05;
  color: var(--kuro-black);
  margin-top: 0.15rem;
}

/* Stack list */
.stack-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  width: min(360px, 100%);
  display: grid;
  gap: 0.75rem;
}

/* Stack items */
.stack-item {
  position: relative;
  padding: 0.9rem 1rem 0.95rem;
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

/* slight architectural offsets (structured, not symmetrical) */
.stack-item:nth-child(1) { transform: translateX(-10px); }
.stack-item:nth-child(2) { transform: translateX(8px); }
.stack-item:nth-child(3) { transform: translateX(-6px); }
.stack-item:nth-child(4) { transform: translateX(10px); }

/* subtle diagonal cut */
.stack-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 45, 46, 0.10), transparent 34%);
  opacity: 0.35;
}

.stack-title {
  position: relative;
  font-family: "Playfair Display", serif;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--kuro-black);
}

.stack-sub {
  position: relative;
  margin-top: 0.32rem;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Mobile: remove offsets so it stays clean */
@media (max-width: 768px) {
  .how-diagram.how-stack {
    padding-top: 1.3rem;
  }

  .stack-item:nth-child(1),
  .stack-item:nth-child(2),
  .stack-item:nth-child(3),
  .stack-item:nth-child(4) {
    transform: none;
  }
}

/* --- PROCESS --- */

.process {
  border-radius: 1.6rem;
  padding: 2.1rem 1.6rem 2.3rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 32, 46, 0.08), transparent 55%),
    linear-gradient(160deg, #ffffff, #f4ebe2);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.process-track {
  position: relative;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
}

.process-streak {
  position: absolute;
  left: -15%;
  top: 40%;
  width: 130%;
  height: 3.8rem;
  background: linear-gradient(100deg, rgba(255, 45, 46, 0.4), rgba(194, 73, 29, 0.4));
  transform: rotate(-5deg);
  opacity: 0.9;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.process-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
}

.process-step {
  background: #ffffff;
  border-radius: 1rem;
  padding: 0.9rem 0.9rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.9rem;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.06);
}

.process-step-label {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.process-step-title {
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

/* --- PORTFOLIO PREVIEW --- */

.portfolio {
  border-radius: 1.6rem;
  padding: 2.1rem 1.6rem 2.4rem;
  background: linear-gradient(145deg, #ffffff, #f4ece3);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.case {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 1.6rem;
  margin-top: 1.6rem;
  align-items: center;
}

.case-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.case-title {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.case-meta {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}

.case-visual {
  position: relative;
  min-height: 220px;
}

.case-frame {
  position: absolute;
  inset: 0;
  border-radius: 1.2rem;
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
}

.case-before,
.case-after {
  position: relative;
  overflow: hidden;
}

.case-before img,
.case-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-before::after,
.case-after::after {
  content: attr(data-label);
  position: absolute;
  left: 0.5rem;
  top: 0.5rem;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  background: rgba(0, 0, 0, 0.72);
  color: #f7f3ea;
  pointer-events: none;
}

.case-before img {
  filter: grayscale(1) contrast(0.85) brightness(0.9);
  opacity: 0.95;
}

.case-after img {
  filter: contrast(1.1) saturate(1.1);
}

/* --- CONTACT --- */

.contact {
  border-radius: 1.6rem;
  padding: 2.1rem 1.6rem 2.4rem;
  background: linear-gradient(115deg, var(--oni-red-alt), var(--blood-ember));
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  color: #fff5eb;
}

.contact::before {
  content: "";
  position: absolute;
  inset: -26px;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.26), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(0, 0, 0, 0.4), transparent 60%);
  opacity: 0.9;
  mix-blend-mode: screen;
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.contact-ctas {
  margin-top: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn-contact-secondary {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 245, 233, 0.75);
  color: #fff5eb;
}

.contact-note {
  margin-top: 0.85rem;
  font-size: 0.86rem;
  color: rgba(255, 246, 235, 0.9);
}

.contact-stamp {
  position: absolute;
  right: 1.4rem;
  bottom: 1.3rem;
  width: 50px;
  height: 50px;
  border-radius: 999px;
  overflow: hidden;
  background-color: #ffffff;
  border: 2px solid rgba(255, 45, 46, 0.9);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.contact-stamp img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
}

/* --- FOOTER --- */

footer {
  background: #f0e7dd;
  padding: 1.6rem 1.5rem 1.8rem;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-logo {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255, 45, 46, 0.9);
  background-color: #ffffff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
}

.footer-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.2);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- RESPONSIVE --- */

@media (max-width: 920px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
  }
}

@media (max-width: 768px) {
  .shell {
    padding: 1.9rem 1.2rem 2.6rem;
  }

  .essence-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.2rem;
  }

  .archetype-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .offer,
  .offer:nth-child(odd) {
    grid-template-columns: minmax(0, 1fr);
  }

  .offer-text,
  .offer-visual {
    order: initial !important;
  }

  .how {
    grid-template-columns: minmax(0, 1fr);
  }

  .how-diagram {
    padding-top: 1.3rem;
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .process-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .diagram-spoke {
    position: static;
    display: inline-flex;
    margin: 0.25rem 0.25rem;
  }

  .diagram-spoke::before {
    display: none;
  }

  .how-diagram {
    text-align: center;
  }

  .contact-stamp {
    display: none;
  }
	.home-fab {
  position: fixed;
  top: 1.2rem;
  left: 1.2rem;
  z-index: 100;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: var(--kuro-black);
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.home-fab:hover {
  transform: translateY(-1px);
}

}