:root {
  color-scheme: light;
  --paper: #edf1ef;
  --paper-strong: #fbfcf6;
  --ink: #11100e;
  --ink-soft: #332f2a;
  --muted: #625b50;
  --line: #d7ccb7;
  --line-strong: #9f927b;
  --black: #050505;
  --white: #fffdf8;
  --red: #d1392d;
  --red-deep: #a7271f;
  --amber: #d69a24;
  --green: #19795b;
  --teal: #1e7177;
  --shadow: 0 28px 70px rgba(17, 16, 14, 0.14);
  --radius: 6px;
  font-family: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: inherit;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(251, 252, 246, 0.82), rgba(237, 241, 239, 0.96));
  z-index: -1;
}

::selection {
  background: var(--amber);
  color: var(--black);
}

::-webkit-scrollbar {
  width: 14px;
}

::-webkit-scrollbar-track {
  background: var(--paper);
}

::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: 4px solid var(--paper);
  border-radius: var(--radius);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

a:hover,
a:focus {
  color: var(--red-deep);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

p,
li {
  color: var(--ink-soft);
}

p {
  margin: 0;
  max-width: 72ch;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  line-height: 1.02;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.75rem, 5.7vw, 4.85rem);
  font-weight: 700;
}

h2 {
  max-width: 13ch;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 700;
}

h4 {
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  font-size: 1.12rem;
}

.container {
  width: min(1160px, calc(100vw - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(17, 16, 14, 0.12);
  background: var(--paper-strong);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.08rem;
  min-height: 44px;
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
}

.site-logo__mark {
  color: var(--red);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem 0.85rem;
  font-size: 0.94rem;
  font-weight: 600;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-right: 0.18rem;
  padding-left: 0.18rem;
  color: var(--ink-soft);
  text-decoration: none;
}

.site-nav a:not(.nav-cta):hover,
.site-nav a:not(.nav-cta):focus {
  color: var(--red-deep);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--black);
  color: var(--white) !important;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.nav-cta:hover,
.nav-cta:focus {
  background: var(--red-deep);
  color: var(--white) !important;
  transform: translateY(-1px);
}

.nav-cta:active {
  transform: translateY(0);
}

.hero {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(2.4rem, 6vw, 4rem);
  padding-right: 1rem;
  padding-left: 1rem;
  border-bottom: 1px solid rgba(17, 16, 14, 0.14);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__copy {
  display: grid;
  gap: 1.4rem;
}

.hero__lead {
  max-width: 55ch;
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--ink-soft);
}

.hero__note {
  max-width: 68ch;
  padding-left: 1rem;
  border-left: 3px solid var(--amber);
  color: var(--muted);
  font-size: 1rem;
}

.price-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  align-items: baseline;
  max-width: 68ch;
  margin-top: 1rem;
}

.price-line strong {
  color: var(--red-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.price-line span {
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.86rem 1.12rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  border-color: transparent;
  background: var(--red);
  color: var(--white) !important;
  box-shadow: 0 18px 34px rgba(209, 57, 45, 0.24);
}

.btn--primary:hover,
.btn--primary:focus {
  background: var(--red-deep);
  color: var(--white) !important;
  box-shadow: 0 14px 28px rgba(167, 39, 31, 0.24);
}

.btn--secondary {
  background: var(--paper-strong);
  color: var(--ink);
}

.btn--secondary:hover,
.btn--secondary:focus {
  background: var(--amber);
  color: var(--black);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  margin: 1rem 0 0;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.signal-strip div {
  padding: 1rem;
  background: var(--paper-strong);
}

.signal-strip dt {
  color: var(--red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.signal-strip dd {
  margin: 0.28rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.os-panel {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink);
}

.os-panel__header {
  padding: clamp(1.25rem, 3vw, 1.8rem);
  border-bottom: 1px solid var(--ink);
  background: var(--black);
  color: var(--white);
}

.os-panel__header span,
.os-stack__row > span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.os-panel__header span {
  color: var(--amber);
}

.os-panel__header h2 {
  max-width: 11ch;
  margin: 0.5rem 0 0;
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
}

.os-panel__header p {
  max-width: 38ch;
  margin-top: 0.85rem;
  color: rgba(255, 253, 248, 0.74);
}

.os-stack {
  display: grid;
  gap: 1px;
  background: var(--ink);
}

.os-stack__row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.08rem 1.25rem;
  background: var(--paper-strong);
}

.os-stack__row > span {
  color: var(--red-deep);
}

.os-stack__row:nth-child(2) > span,
.os-stack__row:nth-child(4) > span {
  color: var(--green);
}

.os-stack__row:nth-child(3) > span {
  color: var(--amber);
}

.os-stack__row strong {
  display: block;
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.15;
}

.os-stack__row p {
  max-width: none;
  margin-top: 0.32rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.section {
  padding: clamp(4rem, 9vw, 7.5rem) 0;
  padding-right: 1rem;
  padding-left: 1rem;
}

.section--tight {
  padding: clamp(2.8rem, 6vw, 4rem) 0;
  padding-right: 1rem;
  padding-left: 1rem;
}

.section--paper {
  border-top: 1px solid rgba(17, 16, 14, 0.13);
  border-bottom: 1px solid rgba(17, 16, 14, 0.13);
  background: rgba(255, 250, 240, 0.62);
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section--dark h2 {
  color: var(--white);
}

.section--contact {
  background: var(--red);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(280px, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.4rem;
}

.section-heading p {
  font-size: 1.12rem;
}

.section-heading--dark h2,
.section-heading--dark p {
  color: var(--white);
}

.section-heading--dark p {
  color: rgba(255, 253, 248, 0.75);
}

.compact-grid,
.proof-layout,
.ai-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.compact-grid h2 {
  margin-bottom: 1.2rem;
}

.fact-rail {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.fact-rail p {
  max-width: none;
  padding: 1.15rem;
  background: var(--paper-strong);
}

.offer-list {
  display: grid;
  border-top: 1px solid var(--ink);
}

.offer-note {
  max-width: 72ch;
  margin-top: 1.2rem;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--amber);
  background: var(--paper-strong);
}

.offer-note strong {
  color: var(--ink);
}

.offer {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) minmax(130px, max-content);
  gap: 1.15rem;
  align-items: start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--ink);
}

.offer p {
  margin-top: 0.45rem;
}

.offer__link {
  color: var(--ink);
  text-decoration: none;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.offer__link:hover,
.offer__link:focus {
  color: var(--red-deep);
  text-decoration: underline;
}

.offer > span {
  justify-self: end;
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
}

.offer__signal {
  width: 12px;
  height: 12px;
  margin-top: 0.22rem;
  border-radius: 50%;
  background: var(--green);
}

.offer__signal--red {
  background: var(--red);
}

.offer__signal--amber {
  background: var(--amber);
}

.offer__signal--green {
  background: var(--green);
}

.ai-grid {
  align-items: stretch;
}

.ai-grid .section-heading {
  display: block;
  margin-bottom: 0;
}

.ai-grid .section-heading p {
  max-width: 36ch;
  margin-top: 1.1rem;
}

.ai-system {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 253, 248, 0.36);
  background: rgba(255, 253, 248, 0.26);
}

.ai-system__row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 1rem;
  padding: 1.2rem;
  background: rgba(5, 5, 5, 0.85);
}

.ai-system__row span {
  color: var(--amber);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
}

.ai-system__row p,
.ai-system__row strong {
  color: var(--white);
  line-height: 1.3;
}

.ai-system__row p {
  max-width: none;
  color: rgba(255, 253, 248, 0.75);
}

.proof-layout p + p {
  margin-top: 1rem;
}

.proof-note {
  max-width: 56ch;
  margin-top: 1.3rem;
  padding: 0.95rem 1.1rem;
  border-left: 3px solid var(--amber);
  background: var(--paper-strong);
}

.proof-note strong {
  color: var(--ink);
}

.evidence-list {
  display: grid;
  gap: 1px;
  padding: 0;
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--ink);
  list-style: none;
}

.evidence-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 0.25rem 1rem;
  align-items: start;
  padding: 1.08rem;
  background: var(--paper-strong);
  color: var(--ink);
}

.evidence-list span {
  grid-row: 1 / span 2;
  color: var(--red-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.evidence-list strong {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.14;
}

.evidence-list p {
  max-width: none;
  color: var(--ink-soft);
}

.method-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--ink);
  list-style: none;
  counter-reset: method;
}

.method-list li {
  position: relative;
  display: grid;
  gap: 0.7rem;
  min-height: 240px;
  padding: 1.1rem;
  background: var(--paper-strong);
  counter-increment: method;
}

.method-list li::before {
  content: counter(method, decimal-leading-zero);
  color: var(--red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
}

.method-list strong {
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.12;
}

.method-list span {
  color: var(--ink-soft);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) max-content;
  gap: 2rem;
  align-items: center;
}

.contact-panel h2,
.contact-panel p {
  color: var(--white);
}

.contact-panel p {
  margin-top: 1rem;
  color: rgba(255, 253, 248, 0.86);
}

.contact-panel .btn--primary {
  background: var(--paper-strong);
  color: var(--black) !important;
}

.contact-panel .btn--primary:hover,
.contact-panel .btn--primary:focus {
  background: var(--amber);
}

.footer {
  background: var(--black);
  color: rgba(255, 253, 248, 0.72);
  padding: 1.4rem 0;
}

.footer__content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.92rem;
}

.footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--white);
}

.hero--post,
.hero--listing {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.hero__content--post {
  max-width: 860px;
}

.hero__content--post h1 {
  max-width: 13ch;
  font-size: clamp(2.6rem, 7vw, 5rem);
}

.hero__meta,
.post__meta {
  color: var(--red-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.hero__lead,
.blog__subtitle,
.post__description {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: 1.25rem;
  color: var(--red-deep);
  font-weight: 700;
  text-decoration: none;
}

.blog {
  display: grid;
  gap: 2rem;
}

.blog__header {
  display: grid;
  gap: 0.65rem;
}

.blog__header h2 {
  max-width: 14ch;
}

.post {
  display: grid;
  gap: 1.35rem;
  padding: clamp(1.4rem, 4vw, 2.3rem);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-strong);
}

.post__header {
  display: grid;
  gap: 0.7rem;
}

.post__title {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.3;
}

.post__title a {
  text-decoration: none;
}

.post--summary .btn {
  width: fit-content;
}

.post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.post__tags li {
  padding: 0.3rem 0.52rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
}

.post__body h2 {
  max-width: 24ch;
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  font-size: 1.28rem;
  line-height: 1.25;
}

.post__body {
  display: grid;
  gap: 1.1rem;
  max-width: 78ch;
}

.post__body a:not(.btn) {
  color: var(--red-deep);
  font-weight: 700;
}

.post__body hr {
  width: 100%;
  height: 1px;
  margin: 0.7rem 0;
  border: 0;
  background: var(--line-strong);
}

.post .cta {
  display: grid;
  gap: 0.9rem;
  max-width: 640px;
  margin-top: 0.8rem;
  padding: 1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper);
}

.post .cta .btn {
  width: fit-content;
}

.page-kicker {
  margin: 0 0 0.8rem;
  color: var(--red-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.3;
  text-transform: uppercase;
}

.page-kicker--dark {
  color: var(--amber);
}

.service-hero .hero__lead {
  max-width: 68ch;
}

.service-copy {
  display: grid;
  gap: 1.2rem;
}

.intake-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.intake-intro {
  display: grid;
  gap: 1.1rem;
}

.intake-intro h2 {
  margin-bottom: 0.3rem;
}

.intake-note {
  max-width: 42ch;
  color: var(--muted);
  font-size: 0.98rem;
}

.intake-process {
  max-width: 44ch;
  margin-top: 0.35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line-strong);
}

.intake-process h3 {
  margin-bottom: 0.8rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.intake-process ol {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: intake-step;
}

.intake-process li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.5rem;
  counter-increment: intake-step;
}

.intake-process li::before {
  content: counter(intake-step, decimal-leading-zero);
  color: var(--red-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.5;
}

.intake-process strong,
.intake-process span {
  display: block;
}

.intake-process strong {
  color: var(--ink);
  font-size: 0.98rem;
}

.intake-process span {
  grid-column: 2;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.intake-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-strong);
}

.intake-form--hosted {
  gap: 0.85rem;
  overflow: hidden;
}

.intake-form--hosted iframe {
  display: block;
  width: 100%;
  min-height: 1146px;
  border: 0;
}

.form-field {
  display: grid;
  gap: 0.38rem;
}

.form-field label {
  color: var(--ink);
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.form-field textarea {
  min-height: 112px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--ink);
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.intake-form .btn {
  width: fit-content;
  margin-top: 0.35rem;
}

.form-fallback {
  max-width: 52ch;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-fallback a {
  color: var(--red-deep);
  font-weight: 700;
}

.service-list {
  display: grid;
  gap: 1px;
  padding: 0;
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--ink);
  list-style: none;
}

.service-list li {
  display: grid;
  gap: 0.38rem;
  padding: 1.05rem 1.15rem;
  background: var(--paper-strong);
}

.service-list strong {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.3;
}

.service-list span {
  color: var(--ink-soft);
}

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

.link-rail {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 253, 248, 0.36);
  background: rgba(255, 253, 248, 0.26);
}

.link-rail a {
  display: grid;
  gap: 0.38rem;
  padding: 1.12rem 1.2rem;
  background: rgba(5, 5, 5, 0.86);
  color: var(--white);
  text-decoration: none;
}

.link-rail a:hover,
.link-rail a:focus {
  background: rgba(209, 57, 45, 0.9);
  color: var(--white);
}

.link-rail strong {
  color: var(--white);
  font-size: 1.08rem;
  line-height: 1.3;
}

.link-rail span {
  color: rgba(255, 253, 248, 0.76);
}

.link-rail--light {
  border-color: var(--ink);
  background: var(--ink);
}

.link-rail--light a {
  background: var(--paper-strong);
  color: var(--ink);
}

.link-rail--light a:hover,
.link-rail--light a:focus {
  background: var(--amber);
  color: var(--ink);
}

.link-rail--light strong {
  color: var(--ink);
}

.link-rail--light span {
  color: var(--ink-soft);
}

.question-list {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.question-list details {
  padding: 1.08rem 1.2rem;
  background: var(--paper-strong);
}

.question-list summary {
  position: relative;
  padding-right: 2rem;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
  list-style: none;
}

.question-list summary::-webkit-details-marker {
  display: none;
}

.question-list summary::after {
  position: absolute;
  top: -0.15rem;
  right: 0;
  color: var(--red-deep);
  content: "+";
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.35rem;
  font-weight: 500;
}

.question-list details[open] summary::after {
  content: "−";
}

.question-list details p {
  max-width: none;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.article-list {
  display: grid;
  gap: 0.85rem;
  padding-left: 1.45rem;
  margin: 0;
}

.article-list li {
  padding-left: 0.25rem;
}

.article-list strong {
  color: var(--ink);
}

.method-list--dark {
  border-color: rgba(255, 253, 248, 0.36);
  background: rgba(255, 253, 248, 0.26);
}

.method-list--dark li {
  background: rgba(255, 253, 248, 0.08);
}

.method-list--dark li::before,
.method-list--dark strong {
  color: var(--white);
}

.method-list--dark span {
  color: rgba(255, 253, 248, 0.76);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem 1rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .site-header {
    position: static;
  }

  .site-header__inner,
  .site-nav {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .site-header__inner {
    flex-direction: column;
    padding: 1rem 0;
  }

  .hero__grid,
  .section-heading,
  .compact-grid,
  .proof-layout,
  .ai-grid,
  .intake-layout,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  h1,
  h2 {
    max-width: 14ch;
  }

  .contact-panel .btn {
    justify-self: start;
  }

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

  .service-list--grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100vw - 28px, 1160px);
  }

  h1 {
    font-size: clamp(2.35rem, 10vw, 3.05rem);
  }

  h2 {
    font-size: clamp(1.9rem, 8vw, 2.7rem);
  }

  .hero {
    padding-top: 3rem;
  }

  .hero__actions,
  .site-nav {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .site-nav a,
  .btn {
    width: 100%;
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .os-stack__row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .offer {
    grid-template-columns: 14px 1fr;
  }

  .offer > span {
    grid-column: 2;
    justify-self: start;
  }

  .method-list {
    grid-template-columns: 1fr;
  }

  .method-list li {
    min-height: auto;
  }

  .footer__content {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__links {
    flex-direction: column;
    align-items: flex-start;
  }
}